HomeMy WebLinkAbout20220796.tiffSQ
DATE:
COLORADO
Division of Reclamation,
Mining and Safety
Department of Natural Resources
1313 Sherman St. Room 215
Denver, CO 80203
RECEIVED
MAR 21 2022
WELD COUNTY
COMMISSIONERS
NOTICE
Consideration of 112c Construction Materials Reclamation Permit Application
March 16, 2022
TO: Weld County Commissioners
915 10th St
Greeley, CO 80631
RE: Monarch DENM Mine, File No. M-2022-009
Please be advised that on March 16, 2022, Monarch Mountain Minerals and Aggregates, LLC, whose address
and telephone number are 5 Concourse Pkwy Suite 1900, Atlanta, GA 30328; (720) 289-5584, filed an
application to conduct a(n) Surface mining and reclamation operation, at or near Section 19, Township 4N,
Range 66W, 06th Principle Meridian, in Weld County. Please be advised that the permit area may be located
in more than one Section, Township, and Range. Affected lands will be reclaimed to support a(n) Developed
water resources post -mining land use. The application decision date is scheduled for June 14, 2022.
A copy of the application is available for review at the Weld County Clerk & Recorder's office and at the
office of the Division of Reclamation, Mining and Safety.
The application, as well as all other permit documents, can also be viewed at
https://dnrweblink.state.co.us/drms/search.aspx by searching M2022009 in the "Permit No" field. A
user guide is available to help first time users of the imaged document system and can be viewed at
https://drive.google.com/file/d/118OUdf MIA o3kxIHkP5hMH-w7MeStxX7/view.
To be considered in the review process, comments or objections on the application must be submitted in
writing within twenty (20) days of the date of the last newspaper public notice. You should contact the
applicant for the newspaper publication date. The Office will assume you have no comment or objection to
the proposed activity if none are received by the end of the public comment period.
If you need additional information or have any questions regarding the above -named application, please
contact Robert D. Zuber, P.E. at the Division of Reclamation, Mining and Safety, 1313 Sherman Street, Room
215, Denver, CO 80203, by telephone at 303-866-3567 x 8113, or by email at Rob.zuber@state.co.us.
M -AP -05A
1313 Sherman St. Room 215 Denver, CO 80203 P (303) 866-3567 F (303) 832-8106 https://drms.colorado.gov/
Jared Polis, Governor I Dan Gibbs, Executive Director I Virginia Brannon, Director
cc: p.(TP) ?Watt /ER /CH /cK)
3/29/2...
,wv s
2022 -6794,
C Re c;cl.J
4/4/22
February 25th, 2022
Clerk to the Board of Weld County Commissioners
915 Tenth Street, Rm 317
Greeley, CO 80632
RE: Monarch DENM Gravel Mine Permit
Dear Clerk to the Board:
RECEIVED
FEB 2 5 2022
WELD COUNTY
COMMISSIONERS
As a requirement of the Division of Reclamation Mining and Safety (DRMS), the complete Monarch
DENM application must be on file at the County Clerk's Office and any revisions must be made
available for public review. A copy of the revised application on behalf of Monarch Mountain
Minerals and Aggregates, LLC. is attached. Please sign below to indicate that you have received
the above -mentioned information and return this page to us by email at kyle@civilresources.com.
As always, thank you for your assistance.
Sincerely,
Civil Resources, LLC
Kyle Regan
Project Geologist
Confirmation of Receipt:
I have received the above reference documents, and will put it on file for public viewing.
County Clerk to the Board Date
J:IQuikrete - 2821Monarch DENMIDRMSINotices\Clerk to the Boardgetter to clerk_signature reqted.doc
Pubr G Rev;eq.,J
3/%6/22
CC: M(m), PW(SM/6R/W/cK)
3/ui/22
2022-0796
MONARCH MOUNTAIN MINERALS
AND AGGREGATES LLC
MoNARcH-DENM GRAVEL MANE
DRMS 112 CONSTRUCTION MATERIALS
RECLAMATION PERMIT APPLICATION
PREPARED FOR:
Monarch Mountain Minerals and Aggregates LLC
5 Concourse Parkway, Suite 1900
Atlanta, GA 30328
PREPARED BY:
Civil Resources, LLC
323 5th Street
P.O. Box 680
Frederick, CO 80530
303.833.1416
DATE: FEBRUARY, 2022
CIVIL IIiLSUIiCLS,LLC
I. MC:INE I HS 8. PI A NINI t RS
STATE OF COLORADO
DIVISION OF RECLAMATION, MINING AND SAFETY
Department of Natural Resources
1313 Sherman St., Room 215
Denver, Colorado 80203
Phone: (303) 866-3567
FAX: (303) 832-8106
CONSTRUCTION MATERIALS
REGULAR (112) OPERATION
RECLAMATION PERMIT APPLICATION FORM
CHECK ONE: I There is a File Number Already Assigned to this Operation
Permit # M -
COLORADO
DIVISION OF
RECLAMATION
MINING
— &—
SAFETY
(Please reference the file number currently assigned to this operation)
New Application (Rule LA.5)
n_ Conversion Application (Rule I . I I)
Amendment Application (Rule 1.10)
Permit ## M - - (provide for Amendments and Conversions of existing permits)
The application for a Construction Materials Regular 112 Operation Reclamation Permit contains three major parts: (I) the application
form; (2) Exhibits A -S, Addendum 1, any sections of Exhibit 6.5 (Gcotechnical Stability Exhibit; and (3) the application fee. When you
submit your application, be sure to include one (1) complete signed and notarized ORIGINAL and one (1) copy of the completed
application form, two (2) copies of Exhibits A -S, Addendum 1, appropriate sections of 6.5 (Geoteclnlical Stability Exhibit, and a check for
the application fee described under Section (4) below. Exhibits should NOT be hound or in a 3 -ring hinder; maps should be folded to
8 I /2" X I I " or8 1 /2" X 14" size. To expedite processing, please provide the information in the format and order described in this form.
GENERAL OPERATION INFORMATION
Type or print clearly, in the space provided, ALL information requested below.
1. Applicant/operator or company name (name to be used on permit): Monarch Mountain Minerals and Aggregates, LLC.
1.1 Type of organization (corporation, partnership, etc.): LLC
2. Operation name (pit, mine or site name): Monarch DENM Mine
3. Permitted acreage (new or existing site):
3.1 Change in acreage (+)
3.2 Total acreage in Permit area
4. Fees:
4.1 New Application
4.2
4.4
4.5
New Quarry Application
Amendment Fee
Conversion to 112 operation (set by statute)
sand gravel overburden
5. Primary commoditie(s) to he mined:
gold .1
5.1 Incidental commoditie(s) to be mined: I.
3. /
lbs/Tons/yr 4.
544.06
544.06
S2,696.00
S3,342.00
52,229.00
S2,696.00
lbs/Tons/yr 2. /
1 lbs/Tons/yr 5. 1
permitted acres
acres
acres
application fee
quarry application
amendment fee
conversion fee
lbs/Tons/yr
lbs/Tons/yr
5.2 Anticipated end use of primary commoditie(s) to be mined:
5.3 Anticipated end use of incidental commoditie(s) to be mined:
- 2 -
6. Name of owner of subsurface rithts of affected land: HS Land and Cattle, LLC
Tf 2 or more owners, "refer to Exhibit O".
7. Name of owner of surface of affected land: HS Land and Cattle, LLC
8. Type of mining operation:
✓
Surface
Underground
9. Location Information: The center of the area where the majority of mining will occur:
COUNTY: Weld
PRTNCIPAT. MFRTDIAN (check one):
SECTION (write number):
TOWNSHIP (write number and check direction):
RANGE (write number and check direction):
QUARTER SECTION (check one):
QUARTER/QTJARTER SECTION (check one):
6th (Colorado)
19
4
10th (New Mexico) n_ Ute
R 66
ENE
F. North El South
_ Fast
NE NW
West
NW E P SW
ElSE " SW
GENF.RAT. DESCRIPTION: (the number of miles and direction from the nearest town and the approximate elevation):
Approximately 2 miles northwest of Gilcrest, elevation - 4754'
10. Primary Mine Entrance Location (report in either Latitude/Longitude OR UTM):
T .ati tude/T .ongi rude:
Example: (N) 39° 44' 12.98"
(W) 104° 59' 3.87"
T.atitude (N): deg 40 min1 sec 1 .77 (2 decimal places)
T.ongirude (W): deg 104 min 48 sec 40 22 (2 decimal places)
OR
Example: (N) 39.73691 °
(W) -104.98449°
Latitude (N) (5 decimal places)
Longitude(W) (5 decimal places)
OR
Universal Tranverse Mercator (UTM)
Example: 201336.3 E NAD27 Zone 13
4398351.2 N
UTM Datum (specify NAD27, NAD83 or WGS 84)
Easting
Northing
Nad 83
13
Zone
-3-
11. Correspondence information:
APPT.TCANT/OPFRATOR (name, address, and phone of name to be used on permit)
Contact's Name: Eric Leigh Title: Mining Advisor
Company Name: Monarch Mountain Minerals and Aggregates, LLC.
Street/P.O. Box: 5 Concourse Pkwy Suite 1900 P.O. Box:
City:Atlanta
State: GA Zip Code: 30328
Telephone Number: (720 ) _ 289-5584
Fax Number: ( ) -
PF,RMUTING CONTACT (if different from applicant/operator above)
Contact's Name: Kyle Regan Title: Project Geologist
Company Name: Civil Resources, LLC
Street/P.O. Box: 8308 Colorado Blvd. Suite 200 P.O. Box:
City: Firestone
State: CO Zip Code: 80504
Telephone Number: 303 ) - 833-1416
Fax Number: ) -
TNSPECTTON CONTACT
Contact's Name: Eric Leigh Title: Mining Advisor
Company Name: Monarch Mountain Minerals and Aggregates, LLC.
Street/P.O. Box: 5 Concourse Pkwy Suite 1900 P.O. Box:
City:
Atlanta
State: GA Zip Code: 30328
Telephone Number: (720 1- 289-5584
Fax Number: ( 1 -
CC: ST,ATF OR FFDF.RAT. T.ANDOWVNFR (if any)
Agency:
Street:
City:
State: Zip Code:
Telephone Number: ( 1 -
CC: ST,ATF OR FFDF.RAT. T.ANDOWNFR (if any)
Agency:
Street:
City:
State: Zip Code:
Telephone Number: ( 1-
-4-
12. Prima future (Post -mining) laud use (check one):
Cropland(CR) IT ?astur-eland(PT.)
T Rangeland(RL) _I Forestry(FR)
7 Residential(RS) Recreation(RC)
nDeveloped Water Resources(WR)
13. Primary present land use (check one):
Cropland(CR) Pastureland(PL)
Rangeland(RT.) ❑ Forestry(FR)
❑ Residential(RS) j1 Recreation(RC)
IDeveloped WaterResources(WR)
IT
❑
General Agriculture(GA)
Wildlife Habitat(WL)
Industrial/C omrn erci al (l C)
Solid Waste Disposal(WD)
General Agriculture(GA)
Wildlife Habitat(WT.)
Indus tri al/Commercial (IC)
14. Method of Mining: Briefly explain mining method (e.g. truck/shovel):
Slurry wall lined dry mining with excavators, scrapers and front end loaders.
15. On Site Processing:
Crushing/Screening
13.1 Briefly explain mining method (e.g. truck/shovel):
Scrapers and excavators to dry mine, dredge to wet mine fresh water ponds and siltation pond.
List any designated chemicals or acid -producing materials to be used or stored within permit area:
Diesel, lubricants
16. Description of Amendment or Conversion:
If you are amending or converting an existing operation, provide a brief narrative describing the proposed change(s).
-5 -
Maps and Exhibits:
Two (2) complete, unbound application packages must be submitted. One complete application package consists of a signed application
form and the set of maps and exhibits referenced below as Exhibits A -S, Addendum 1, and the Geotechnical Stability Exhibit. Each exhibit
within the application must be presented as a separate section. Begin each exhibit on anew page. Pages should be numbered consecutively
for ease of reference. If separate documents are used as appendices, please reference these by name in the exhibit.
With each of the two (2) signed application forms, you must submit a corresponding set of the maps and exhibits as described in the
following references to Rule 6.4, 6.5, and 1.6.2(l)(b):
EXHIBIT A
EXHIBIT B
EXHIBIT C
EXHIBIT D
EXHIBIT E
EXHIBIT F
EXHIBIT G
EXHIBIT H
EXHIBIT I
EXHIBIT J
EXHIBIT K
EXHIBIT L
EXHIBIT M
EXHIBIT N
EXHIBIT O
EXHIBIT
EXHIBIT Q
EXHIBIT R
EXHIBIT S
Rule 1.6.2(1)(b)
Rule 6.5
Legal Description
Index Map
Pre -Mining and Mining Plan Map(s) of Affected Lands
Mining Plan
Reclamation Plan
Reclamation Plan Map
Water Information
Wildlife Information
Soils Information
Vegetation Information
Climate Information
Reclamation Costs
Other Permits and Licenses
Source of Legal Right -To -Enter
Owners of Record of Affected Land (Surface Area) and Owners of Substance to be Mined
Municipalities Within Two Miles
Proof of Mailing of Notices to County Commissioners and Conservation District
Proof of Filing with County Clerk or Recorder
Permanent Man -Made Structures
ADDENDUM 1 - Notice Requirements (sample enclosed)
Geotechnical Stability Exhibit (any required sections)
The instructions for preparing Exhibits A -S, Addendum 1, and Geotechnical Stability Exhibit are specified under Rule 6.4 and 6.5 and
Rule 1.6.2(1)(b) of the Rules and Regulations. If you have any questions on preparing the Exhibits or content of the information required,
or would like to schedule a pre -application meeting you may contact the Office at 303-866-3567.
Responsibilities as a Permittee:
Upon application approval and permit issuance, this application becomes a legally binding document. Therefore, there are a
number of important requirements which you, as a permittee, should fully understand. These requirements are listed below.
Please read and initial each requirement, in the space provided, to acknowledge that you understand your obligations. If you
do not understand these obligations then please contact this Office for a full explanation.
t 1. Your obligation to reclaim the site is not limited to the amount of the financial warranty. You assume legal
liability for all reasonable expenses which the Board or the Office may incur to reclaim the affected lands
associated with your mining operation in the event your permit is revoked and financial warranty is forfeited;
-6-
2. The Board may suspend or revoke this permit, or assess a civil penalty, upon a finding that the permittee
violated the terms or conditions of this permit, the Act, the Mineral Rules and Regulations, or that information
contained in the application or your permit misrepresent important material facts;
3. If your mining and reclamation operations affect areas beyond the boundaries of an approved permit
boundary, substantial civil penalties, to you as permittee can result;
4. Any modification to the approved mining and reclamation plan from those described in your approved
application requires you to submit a permit modification and obtain approval from the Board or Office;
v
Y
Idv
5. It is your responsibility to notify the Office of any changes in your address or phone number;
6. Upon permit issuance and prior to beginning on -site mining activity, you must post a sign at the entrance of
the mine site, which shall be clearly visible from the access road, with the following information (Rule 3.1.12):
a. the name of the operator;
b. a statement that a reclamation permit for the operation has been issued by the Colorado Mined Land
Reclamation Board; and,
c. the permit number.
7. The boundaries of the permit boundary area must be marked by monuments or other markers that are clearly
visible and adequate to delineate such boundaries prior to site disturbance.
8. It is a provision of this permit that the operations will be conducted in accordance with the terms and
conditions listed in your application, as well as with the provisions of the Act and the Construction Material Rules
and Regulations in effect at the time the permit is issued.
9. Annually, on the anniversary date of permit issuance, you must submit an annual fee as specified by Statute,
and an annual report which includes a map describing the acreage affected and the acreage reclaimed to date (if
there are changes from the previous year), any monitoring required by the Reclamation Plan to be submitted
annually on the anniversary date of the permit approval. Annual fees are for the previous year a permit is held. For
example, a permit with the anniversary date of July 1, 1995, the annual fee is for the period of July 1, 1994 through
June 30, 1995. Failure to submit your annual fee and report by the permit anniversary date may result in a civil
penalty, revocation of your permit, and forfeiture of your financial warranty. It is your responsibility, as the
permittee, to continue to pay your annual fee to the Office until the Board releases you from your total reclamation
responsibility.
10. For joint venturelnartne shjn operators: the signing representative is authorized to sign this document and a
power of attorney (provided by the partner(s)) authorizing the signature of the representative is attached to this
application.
-7 -
NOTE TO COMMENTORS/OBJECTORS:
It is likely there will be additions, changes, and deletions to this document prior to final decision by the Office. Therefore, if
you have any comments or concerns you must contact the applicant or the Office prior to the decision date so that you will
know what changes may have been made to the application document.
The Office is not allowed to consider comments, unless they are written, and received prior to the end of the public comment
period. You should contact the applicant for the final date of the public comment period.
If you have questions about the Mined Land Reclamation Board and Office's review and decision or appeals process, you may
contact the Office at (303) 866-3567.
-8 -
Certification:
As an authorized representative of the applicant, I hereby certify that the operation described has met the minimum
requirements of the following terms and conditions:
1. To the best of my knowledge, all significant, valuable and permanent man-made structure(s) in existence at the time
this application is filed, and located within 200 feet of the proposed affected area have been identified in this application
(Section 34-32.5-115(4)(e), C.R.S.).
2. No mining operation will be located on lands where such operations are prohibited by law
(Section 34-32.5-115(4)(f), C.R.S.,
3. As the applicant/operator, I do not have any extraction/exploration operations in the State of Colorado currently in
violation of the provisions of the Colorado Land Reclamation Act for the Extraction of Construction Materials
(Section 34-32.5-120, C.R.S.) as determined through a Board finding.
4. I understand that statements in the application are being made under penalty of perjury and that false statements
made herein are punishable as a Class 1 misdemeanor pursuant to Section 18-8-503, C.R.S.
This form has been approved by the Mined Land Reclamation Board pursuant to section 34-32.5-112, C.R.S., of the Colorado Land
Reclamation Act for the Extraction of Construction Materials. Any alteration or modification of this form shall result in voiding any
permit issued on the altered or modified form and subject the operator to cease and desist orders and civil penalties for operating
without a permit pursuant to section 34-32.5-123, C.R.S.
Signed and dated this 2)+ day of i7-17.60.160 Zi , 20 a'Z
1+•to„�A 2� I a , L, , ,� ; ,, r r, ,,2 , .1, p ht r( G. S, LL -C . If Corporation Attest (Seal)
Applicant/Operator or Company Name
Signed:
Title: Mir..dIi'( A10 tiL5CYZ,.
State of Gd I —c/a -A-00 )
) ss.
County of (3dk F;
Signed:
Corporate Secretary or Equivalent
Town/City/County Clerk
The foregoing instrument was acknowledged before me this day� of Fe b r oaf
L`lI,byi,c�tiu as ��vuv� Ar►�ic.�of
i
EMILY.i. PAYNE
NOTARY PUBLIC
STATE OF COLORADO
NOTARY ID 20094014923
MY COMMISSION EXPIRES 05105/2025
My Commission expires: °CIO'S 1? Z5
SIGNATURES MUST BE IN BLUE INK
You must post sufficient Notices at the location of the proposed mine site to clearly identify the site as the location of a
EXHIBIT A - LEGAL DESCRIPTION
This information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.3.1 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations:
LEGAL DESCRIPTION
PARCEL I:
The SE 1/4 of the NE 1/4 and the NE 1/4 of the SE 1/4 and the 5 1/2 of the SE 1/4 of Section 18,
Township 4 North, Range 66 West of the 6th P.M., County of Weld, State of Colorado
Except those portions as described in Deeds recorded: November 20, 1939 in Book 1053 at Page
65 and October 14, 1958 in Book 1515 at Page 120 and August 6, 1959 in Book 1537 at Page 632
PARCEL II:
The N 1/2 of the NE 1/4 and the E 1/2 of the NW 1/4 and the N 1/2 of the SW 1/4 of Section 19,
Township 4 North, Range 66 West of the 6th P.M., County of Weld, State of Colorado
Except those portions as described in Deeds recorded: January 7, 1941 in Book 1072 at Page 569
and January 30, 2013 at Reception No. 3906536
PARCEL III:
Lots A and C Recorded Exemption No. 1057 -19 -4 -RE -2714, recorded June 30, 2000 at Reception
No. 2777983, being the Southeast 1/4 of Section 19, Township 4 North, Range 66 West of the 6th
P.M., County of Weld, State of Colorado
PARCEL IV:
Lot B, Recorded Exemption No. 1057-19-3 RE -4932, recorded October 23, 2009 at Reception No.
3655695, being a part of the 5 1/2 of the SW 1/4 of Section 19, Township 4 North, Range 66 West
of the 6th P.M., County of Weld, State of Colorado
And
Lot B, Recorded Exemption No. 1057-30-2 RE -4931, recorded October 23, 2009 at Reception No.
3655694, being a part of the N 1/2 of the NW 1/4 of Section 30, Township 4 North, Range 66 West
of the 6th P.M., County of Weld, State of Colorado
PARCEL V:
Lot B, Recorded Exemption No. 1057-30-2 RE -4849, recorded December 23, 2008 at Reception
No. 3596407, being a part of the 5 1/2 of the NW 1/4 of Section 30, Township 4 North, Range 66
West of the 6th P.M., County of Weld, State of Colorado
PARCEL VI:
Monarch DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit A - 1
Lot B, Recorded Exemption No. 1057-19-01 RE -4379, recorded July 24, 2006 at Reception No.
3405196, being a part of the S 1/2 of the NE 1/4 of Section 19, Township 4 North, Range 66 West
of the 6th P.M., County of Weld, State of Colorado
PARCEL VII:
Lot A, Recorded Exemption No. 1057-19-01 RE -4379, recorded July 24, 2006 at Reception No.
3405196, being a part of the S 1/2 of the NE 1/4 of Section 19, Township 4 North, Range 66 West
of the 6th P.M., County of Weld, State of Colorado
Said described Parcels contains 799.497 Acres, more or less (±).
MINING PERMIT BOUNDARY
See Exhibit A Map. Permit boundary contains approximately 544.06 acres of the aforementioned
parcels.
MINING ENTRANCE
The mining entrance is located on the west of the intersection of Weld County Road 44 and
Colorado State Highway 60 at the following location.
(N) 40°18'15.77"
(W)104°48'40.22"
Monarch DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit A - 2
EXHIBIT B
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USGS
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U.S. DEPARTMENT OF THE INTERIOR
U.S. GEOLOGICAL SURVEY
2
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13
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15
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16
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16
MILLIKEN QUADRANGLE
COLORADO - WELD COUNTY
7.5•1AINUTI SERIES
17
18 19
S-' 1
PERMIT BOUNDARY
--w
AFFECTED LAND APPROXIMATELY 544.06 ACRES
4p.4its,.
3
PROPOSED SITE °r'•
ENTRANCE(WCR 44)
=�~ (N) 40°18'15.77"1
p` (W) 104°48'40.22"
GILCREST
O
10,4 "00
1 p
67
65
61
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57
MONARCH MOUNTAIN M&A
MONARCH-DENM GRAVEL MINE
DATE:
FIGURE:
EX -A
INDEX
MAP
EXHIBIT C
LEGEND:
Ace at AND GAS gotta
•,•t:' A►ft PS /t -tJ
/St a at Gas III[
IM4[IPS •t-17
PROPOSED PERMIT BOuhDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
EXISTING BARBED WIRE FENCE
EXISTING CHAINLINK FENCE
EXISTING EASEMENT
EXISTING GAS LINE
EXISTING WATER LINE
EXISTING STORM SEWER
EXISTING RAW WATER LINE
EXISTING IRRIGATION
EXISTING BURIED ELECTRICAL
EXISTING OVERHEAD ELECTRICAL
EXISTING FIBER OPTIC
EXISTING SANITARY SEWER
MONITORING WELLS
PERMIT IOUNCANV
MINE 1
N 4r1
W 124
VTPANCV
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SEC Ii0 )0'26564
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I
THIS MAP WAS CREATED TO SATISFY SECTION 6.4.3 SUBSECTIONS 8, C, D,
E AND I OF THE COLORADO MINED LAND RECLAMATION BOARD
CONSTRUCTION MATERIAL RULES AND REGULATIONS.
11
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sec NO. 3114074
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40.5 WESTERN MUTUAL'
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CIVIC RI SI kr I
8308 COLORADO BLVD
SUITE 20C
FIRESTONE, CO IDSC4
303.03.1416
W W W.CIV ILRESOURCES.COM
��''PCH MO&,, l
.9 y'2
*-.s,
PiONARCh MOUNTAINS Ms/.
S CONCOURSE ►RWY, Start Mc
ATLANTA GA 10310
/10.119-SS14 (4)
ERIC LtIGn
MONARCH-DENM GRAVEL MINE
DRMS 112 PERMIT APPLICATION
GILCREST, COLORADO
I CV If IONS
NO
DESCRIPTION
DESIGNED 4Y 11. OATS Jf1VID1j
DRAWN ft Sill SCALIA% RIOTED
:ntCUED AV 12A. AS MOTEO
;04 NO.
JWG %AMU .1 PIWIWI MG MAP.DIS
PRE -MINING
MAP
C-1
821 OWNER. LCER IF
PARCEL 105719200000
•20 OWNER. HALFUGHT
LAND & MINERALS LLC
PARCEL 1L5924040113
819 OWNER. JENKINS
FAMILY
REVOCAILE TRUST
PARCEL. 101925100042
S 16 OWNS; PRANK
PARCEL 103423100037
•17 OWNER: GUEVARA
PARCEL: 10s92S400006
11 OWNER: MANECZKO
PARCEL 101718100007
•I OWNER JANECZRO
PARCEL 105711300000
•:L D#.NER NALFLIGHT
LAND I MINERALS LLC
PARCEL 105719000005
Ill OWNER: FRANK
PARCEL: 10 57 30 200046
s I OWNER NEL TIERRA
EQUITIES LLC
PARCEL: 105730300011
•18 OWNER: SCN11UNK
PARCEL: 105716 70001 S
PROPERTY OWNERS WITHIN 200 FEET
• OWNER
1 JACQUALYN AMC MICHAEL )ANECZKO
2 FRONT RANGE LAND 6 LIVESTOCK LLC
I RANDALL AND JANICE KNUTSON
4. CAW EQUITIES
S: RICHARD KARSOWSKI AND AMANDA &RAVE
6: SRAM AND LAUREN SHARP
7: &RENT AND FAWN GRAYIILL
6: ►ONCELOW FAMILY LIVING TRUST
I CENTRAL CO WATER CONSERVANCY 01ST
10 TERESA AND GERALD MORAN
II KELLY AND CHAO DOOLITTLE
11 PATRICK ANO SHERYL MARONEY
1) DAVID AND KIMBERLY SCOTT
14 DONALD MEINING
15 RED TIERM EQUITIES LLC
16 KATHERINE AND 6YRON SCHMUNK
17 GASRIELA AND VICTOR HUGO GUEVARA
11 JAMES AND LAURI FRANK
II JENKINS FAMILY REVOCABLE TRUST
7G MALFLIGNT LAND AND MINERALS LLC
•I OWNER: FRONT
RANGE LANG AND
LIVESTOCK Lit
PARCEL: 105717000023
•)OWNER: KNUTSON
PARCEL 105717300002
84 OWNER: CAW
EQums at
PARCEL 105720000015
8S OWNS: KARSOWSKI
PARCEL 10521!000010
200 FROM PERMIT 60UNOAIY
PERMIT BOUNDARY
.6 OWNER PONC ELO W FAMILY LN1 NG TRUST
PARCEL 105711000022
•10 OWNER MORAN
PARCEL 105730100051
*7 OWNER: GRAYSILL
PARCEL 163730100040
all OWNS: DOOLtTTLE
PARCH 105730200049
11 OWNER. CCWCD
PARCEL 105770100041
•12 OWNER: NARONRY
PARCEL 105730100046
*13 OWNER: SCOTT
PARCEL: 10513‘100050
•9 OWNER CCWCO
PARCEL 105710100039
•14 OWNER HONING
PARCEL 1057300000037
114 OWNER: CAW
etyma LLC
PARCEL 106720300022
NOLO COUNTY ROAD 42
PS OWNER: SHIP
PARCEL 105729200035
;yfMErldebaba
NAILING ADDRESS
3410 OGALLALA RD LONGNONT, CO 0/503061
PO &OK 460972. DEWIER. CO 1C244.0172
13491 COUNTY KOAO 44. PLATTEVILLE. CO 110651.181)
8)01 t PRENTICE AVE. STG00. GREENWOODVILLAGE. CO 80)11.2904
2C629 HIGHWAY 60. PLATTEVILLE, CO IC•SI4102
11042 COUNTY ROAD 42. PLATTEVILLE. CO 606514715
11774 COUNTY ROAD 42. PLATTEVILLE. CO 80451-0922
►O 60W 17. MILLIKEN. CO 8054)-00)7
7209 W 211TH ST. GREELEY, CO 80634.7754
11101 COUNTY ROAD 25.5. PLATTEVILLE. CO 80651
19729 COUNTY ROAD 25.5. PLATTEVILLE. CO 10651.•908
19619 COUNTY ROAD 25.5. PLATTEVILLE. CO 80651-6906
19529 COUNTY ROAD 25.5. PLATTEVILLE. CO 80851-)959
19440 COUNTY ROAD 25.5. PLATTEVILLE. CO IC631-)959
8)01 E PRENTICE AVE STE 100. GREENWOOD VILLAGE. CO 60111-2904
19414 COUNTY ROAD 75. PLATTEVILLE. CO 60651.6904
19199 COUNTY ROAD 25. PLATTEVILLE. CO 50451
11957 COUNTY ROAD 40.5. PLATTEVILLE, CO /0651.8917
11776 COUNTY ROAD 42. PLATTEVILLE. CO 106514911
8101E PRENTICE AVE STE 1175. GREENWOOD VILLAGE. CO AL1114 Cl
CIVIL RES'SUI:I
8308 COLORADO BLVL
SUITE 20G
FIRESTONE, CO 80504
303.833.1416
W W W.CIVILRESOURCES,COM
MONARCH MOUNTAIN Y&.
S CONCOURSE PARKWAY, SUITE 1960
ATLANTA. GA 10128
720.289.5514 (P)
ERIC LEIGH
MONARCH DENM GRAVEL MINE
DRMS 112 PERMIT APPLICATION
WELD COUNTY, COLORADO
REVISIO
5
NO DESCRIPTION DATE
DESIGNED IT JUL_
DRAWN BY: fly
CHECKED RY L .
JON NO. 182.001.04
DWG NAM' HS CATTILSONCEPT.OWG
DATE 112412L22
SCALIA. NOTED
AS NOTED
PROPERTY
OWNERS WITHIN
2001
C-2
11. GUTFELDER
HOUSE AND OUTBUILDINGS
it. CWCWD
WATER LINE
It RAMP
HOUSE MID OUTBUILDINGS
}
7,
la CENTURY LINL
FIRER O►Tlc
25. CIVITAS RESOURCES
FORMERLY
E KTRACTION
TANK BATTERY AND
FLARE STACK
24. OK
FLARE AND TANKS
24. OK
BARE AND TANKS
24. KIK
O/G WILL
22. DC► MIDSTREAM
GAS LINE
2I. DCP MIDSTREAM
GAS LINE
IL %WESTERN MIDSTREAM
GAS UNE
23. WESTERN MIDSTREAM
GAS LINE
22. DCP MIDSTREAM
GAS LINE
27. NOEL! OIG
TANKS AND FLARE
27. VOILE
0/0 WELL
O. NOBLE
O/G WELL
17. SCMNUME
NOUSE AND OUTBUILDINGS
24. KPK
O/G WELL
24. K►K
FLARE AND TANKS
2. PDC ENERGY
OIL AND GAS WELLS.
FLARE STACKS. AND
TANK BATTERIES
22. DCP MIDSTREAM
GAS LINE
24. K►K
GIG WELL
2. PDC ENERGY
TANK BATTERY AND
FLARE STACK
2. PDC ENERGY
O/G WELL
23. WESTERN MIDSTREAM
GAS UNE
•
6. UNITED POWER
11. PONCELOW LIVING TRUST
NOUSE AMC OUTBUILDINGS
17. WESTERN MILSTREAM
GAS LINE
2$. CWCWD
WATER UN!
IL MORAN
HOUSE AND OUTBUILDINGS
13. DOOLITTLE
NOUSE AND OUTBUILDINGS
5. UNITED POWER
OVRNIAD ELECTRIC LINES
14. SMRONEY
HOUSE AND OUTBUILDINGS
15. SCOTT
HOUSE AND OUTSUILDIMOS
16. MEINING
HOUSE AND OUTBUILDINGS
IC. GREYSILL
DRIVEWAY
1. KNUTSON
BARN AND GARAGE
22. DCP MIDSTREAM
GAS LIN! PIG
LAUNCHER/RECOVER
2. PDC ENERGY
TANK BATTERY AND
FLARE STACK
2. PDC ENERGY
O/O WELL
3. KAMIOWSKI
NOUSE AND OUTBUILDINGS
4. CAW EQUITIES LLC
MOUSE ANO OUTBUILDINGS
6. UNITED POW ES
OVERHEAD ELECYRK LINES
i alts /NON PERMIT BOUNDARY
PERMIT ROUNDARY
11. PONCELOW LIVING TRUST
HOUSE AND OUTBUILDINGS
L. CWCwO
WATER LINE
S. COLORADO STATE HIGHWAY 6C
COLORADO DEPARTMENT OF TRANSPORTATION
E WESTERN MUTUAL DITCH CO
WESTERN MUTUAL DITCH
V. SHARP
HOUSE AND OUTBUILDINGS
0 DESCRIPTION
7. WELD COUNTY ROAD 42
WELD COUNTY PUBLIC WORKS
Know wilals below.
Call bestow you dig.
STRUCTURE OWNERS WITHIN 200 FEET
1 KNUTSON
2 PDC ENERGY
KAR*OwSKl
4 CAW EQUITIES
I: COOT
B: UNITED POWER
7: WELD COUNTY PUBLIC WORKS
• SHARP
6: WESTERN MUTUAL DITCH
10. GRAYBILL HOUSE
11. PONCELOW FAMILY LIVING TRUST
12 MORAN
1) Doc:mi LE
{4 MARONEY
11 SCOTT
IS MEINING
1/ SCHMUNK
II FRANK
II BETTY GUTF!LDEI
20 AKA ENERGY GROUP LLC
21 CENTRAL WELD COUNTY WATER DISTRICT
22 OCP MIDSTREAM
I3 WESTERN MIDSTREAM
24 KP KAUFMANN
25 CIVITAS RESOURCESIFORMER EKTRACTION)
20 CENTURY LINK
27 CHEVRON CO(FORMERLY NOBLE ENERGY)
MAILING ADDRESS
1140! COUNTY ROAD 44. PLATTEVILLE. CO 60611461
177S SHERMAN ST. SUITE WIC, DEWER. CO 5C203
iCRO HIGHWAY 60. PLATTEVILLE, CO 606114/02
6101E PRENTICE AVE. SUITE 100, GREENWOOD VILLAGE. CO 50111.1004
1420 IND STREET. GREELEY, CO actin
SCO COOPERATIVE WAY. BRIGHTON. CO ICAO]
PO ROM 716, GREELEY, CO $0032
13042 WCR 42. PLATTEVILLE. CO $0651.1115
PO BOX 262. LA SALLE, CO $0645
12774 WCR 42. PLATTEVILLE. CO S0651-5715
PO BOX 27, MIWKEN. CO 10541-CC27
11101 WCR 23.5. PLATTEVILLE. CO ICISI
11720 WCR 25.1. PLATTEVILLE CO IC6Sl
11110 WCR 25.5. PLATTEVILLE. CO $0651
11529 WCR 25.5. PLATTEVILLE. CO 6CISI
11440 COUNTY ROAD 25.1. PLATTEVILLE, CO 50651
11414 WCR 2$. PLATTEVILLE CO $0651
11057 WCR 40.5. PLATTEVILLE, CO OCAS!
1301? WCR 42. PLATTEVILLEC 0 50651
123 MERCADO ST. SUITE ICI. DURANGO. CO 51301
221$ SECOND AVE. GREELEY. CO 10631
110 11TH ST, SURE 2300. DEWER. CO 50202
1000 11TH ST. SUIT! 1100. DENVER. CO $0202
161$ •ROAOWM, 20th FLOOR, OE NNE R. CO 10202
410 11M ST. SUITE 1400. DENVER. CO 10202
ATTN. CHERYL BOOTH. 124 W MAGNOLIA ST. FORT COLLINS. CO $0124
2115 111TH AVE GREELEY. CO $0531
CIVIL RES'IURCFS
8308 COLORADO BLVD
SUITE 20C
FIRESTONE, CO 60516
303.833.1416
W W W.CIVILRESOURCES.CON'
MONARCH vOUNTAIN Y!<
S CONCOUISE PARKWAY, SUIT! 16CJ
ATLANTA. GA 30335
220.210.1114 (0)
ERIC LE IGn
REVISIONS
DESIGNED IV a_
DRAWN ET jL
CHECKED 6Y BLit
pot NO. 202.001.04
DATE 1/24/2022
SCALERS NOTED
AS NOTED
DWG NAME.HS CATTLE COICEPLDWG
a
a
t
I
4
T
LEGEND:
PROPOSED PERMIT BOUNDARY
WATER TABLE MAJOR CONTOUR
WATER TABLE MINOR CONTOUR
BEDROCK MAJOR CONTOUR
BEDROCK MINOR CONTOUR
EXISTING BARBED WIRE FENCE
EXISTING CHAINLINK FENCE
EXISTING EASEMENT
EXISTING GAS LINE
EXISTING WATER LINE
EXISTING STORM SEWER
EXISTING RAW WATER LINE
EXISTING IRRIGATION
EXISTING BURIED ELECTRICAL
EXISTING OVERHEAD ELECTRICAL
EXISTING FIBER OPTIC
EXISTING SANITARY SEWER
MONITORING WELLS
PERMIT EOVNCA$Y
MINE
N 40"I
W 104
NUANCE
'15.7'1
4w 40.)1"
• -AY site wilr-aelWrAAAPAE—
tit
THIS MAP WAS CREATED TO SATISFY SECTION 6.4.3 SUBSECTION F OF THE
COLORADO MINED LAND RECLAMATION BOARD CONSTRUCTION MATERIAL.
RULES AND REGULATIONS.
Iwj.�• �t:�iH6.`:.!�i •-.:`n+w't cl+'.�'• .:L'..�.
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CIVIL RCS-sUkI
8308 COLORADO BLVD
SUITE 20C
FIRESTONE, CO 80504
303.833.1416
WWW.CIVILRESOURCES.COM
NIgE11AlS & M6IE
f
MONARCH MOUNTAINS Weft
S CONCOURSE PRIVY. SUITE 11100
ATLANTA. GA 3013S
720.2!1-SSI4 (PJ
ERIC LEIGH
MONARCH-DENM GRAVEL MINE
DRMS 112 PERMIT APPLICATION
GILCREST, COLORADO
REVISIONS
NO
DESC RATION ' DATE
DESIGNED IV S&&
OM W N IY'. It_
CHKKED SY: ow_
JOS NO.
DWG VANE EI-C-1 'R[N:VtfG NABS
DATE 1114/ICZI
SCALEAS VOTER
AS NQTID
a
•
PIEZOMETRIC
SURFACE AND
BEDROCK
MAP
SHUT
C-4
pip
PROAVRLY LAVE
$ ScctCW LAZE
I I
_Nit a
1
PROPYRTY LAIC
MINE SLOPE
PERMIT EOUNGARY
MINE ENTRANCE
N 40•IA'1 S.77'
W 1C4.4$ 40.22'
_tuff-
3
II
STATE
HIGHWAY 6C
PLANT AREA
--/I5 ACRES
I
PROPOSED
CONVEYOR ALIGNMENT
1
\\ \ gifir•
Ct
DRAW `<
FRESH WATER POND - 1 (PHASE 1)
AG 397,200 CY (60°Po RECOVERY)
OB 24,728 CY
0.8 YEARS
CELL 4 (PHASE 5)
AG 5,315,500 CY
OB 442,200 CY
10.6 YEARS
J
EXISTING SWRAV WALL
30'
•
• , a
•
.. •
i / ,`I
TYPICAL SECTION - MINING SLOPE
NOT TO SCALE
SILTATION POND(PHASE 1)
AG 826,300 CY (60%
RECOVERY)
OB 130,600 CY
1.7 YEARS
rile.
(PAW C/iN
(1.01.•4Y.
35+0C
(45+00
CELL 3 (PHASE 4)
AG 6,587,500 CY
OB 296,400 CY
13.2 YEARS
FRESH WATER POND
AG 286,700 CY (60% RECOVERY)
OB 46,800 CY
0.6 YEARS
7019 Ke4R
FLOOD RAW
50♦00
SECTION LAIC
i
55+00
LEGEND:
INN
sEE/law
tar
CELL 2 (PHASE 3)
AG 3,469,200 CY
OB 215,600 CY
6.9 YEARS
I- I-4-4-4
I
-+ --I
N
PROPOSED PERMIT BOUNDARY
SLURRY WALL ALIGNMENT
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXISTING BARBED WIRE FENCE
EXISTING CHAINLINK FENCE
EXISTING EASEMENT
EXISTING GAS LINE
EXISTING WATER LINE
EXISTING STORM SEWER
EXISTING RAW WATER LINE
EXISTING IRRIGATION
EXISTING BURIED ELECTRICAL
EXISTING OVERHEAD ELECTRICAL
EXISTING FIBER OPTIC
EXISTING SANITARY SEWER
MONITORING WELLS
�-•�- NC'R ?J J
1
f SECI,YXY tWf
7
S
i. .GC
CELL 1 (PHASE 2)
AG 2,113,600 CY
OB 50,900 CY
4 YEARS
of"
IWPr
NO
C„-:=3)
CIVIL RES'%URCES
8308 COLORADO BLVD
SUITE 200
FIRESTONE, CO 80504
303.833.1416
WWW.CIVILRESOURCES.COM
W.CIV ILRESOURCES.COM
MONAROI MOUNTAIN MBA
S CONCOURSE PKWY. SUITE 1900
ATLANTA, GA 3032$
7x0.2!9-5594 (p)
ERIC WWI
REVISIONS
DESCRIPTION
DESIGNED RV: Jjn.
DRAWN IV. AIL
CHECKED IV: )y..
TOR ND.'
DWG NAME•EX-CS-MINE PLAN AND AEC ► A
DATE
DATE: 2/2212022
SCALEAS NOTED
AS NOTED
MINING PLAN
MAP
EXHIBIT ❑
EXHIBIT D- MINING PLAN
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section 6.4.4 of
the Colorado Mined Land Reclamation Board Construction Material Rules and Regulations:
(a) Description of the method(s) of mining to be employed in each stage of the operation as
related to any surface disturbance on affected lands;
The permit area includes a significant deposit of sand and gravel located in the alluvium of the
South Platte River in Weld County. The site is located west of Highway 66, north of Weld
County Road 40.5, and east and south of the South Platte River. It encompasses 544.06
acres (plus or minus) and consists of four slurry wall lined pits, an unlined Siltation Pond, and
two Fresh Water Ponds.
Site Preparation:
Initial disturbance on the property will be stripping overburden from Fresh Water Pond 1 and
the Siltation Pond to establish the plant footprint and construction of site berms. Mining will
then commence in these phases once the plant has been established.
During preparation of the Plant, Fresh Water Pond and Siltation Pond, roads will be
established from the entrance to the plant area.
Mining:
Scrapers will strip the topsoil and overburden material from a given phase and place stockpiles
in the processing area. Any excess material not needed for reclamation may be sold or
hauled off -site during the life of the mine. There will be no mining below the groundwater table
until the slurry wall is complete, tested and approved for each slurry wall lined cell. For unlined
cells, there will be no mining below the groundwater table until an approved Substitute Water
Supply Plan(SWSP) has been obtained.
Each slurry wall lined phase will be dry -mined using scrapers, bulldozers, front-end loaders,
excavators, or similar equipment. The Fresh Water Pond and Siltation Pond will be unlined an
wet mined with excavators.
Mining at the site will progress in five major stages comprised of minor phases expected to last
approximately 37 years. A map depicting the phases can be found in Exhibit C-5.
Processing:
The material will be wet screened and transported offsite by truck. No crushing is planned at
the site. The processing area will be located on the north side of the siltation pond, east of
Cell 4.
Import Material:
The Operator may import material from and export material to other sites. The applicant is
aware that in accordance with Rule 3.1.5(9) of the Construction Material Rules and
Regulations, if any offsite material is used as backfill, a notarized letter will be submitted to the
Division indicating the materials are inert. The applicant will supply such a letter to the
Division if, at the time of Reclamation, the applicant intends to use off -site material as backfill.
(b) Farthmoving;
Monarch DENM - Gravel Mine — MLRB 112 Permit Amendment
Exhibit D - 1
Topsoil and overburden will be stripped with scrapers or bulldozers and stockpiled in
segregated piles at the edge of the active mine phase. Excavators, front-end loaders, and
bulldozers will be used to excavate the material. Haul trucks and conveyors will be utilized to
transport the raw material from the active mine phase to the processing area. See Exhibit C-5
for a cross-section of side -slope mining; after recovering to near -vertical at an offset or 3:1
setback to the planned top -of -slope, overburden, recovered silt or other suitable fill will be
replaced to establish the final slope profile.
(c) All water diversions and impoundments;
Storm water will be discharged per a CDPHE discharge permit. There are no planned
diversions or impoundments of existing water bodies. A wash cycle for the aggregate
processing area will be established using the freshwater pond as a source and the silt pond for
return flow, with a pipe between the source pond and the return pond. Any water consumed
will be provided by the existing water rights associated with the property and/or a groundwater
well with associated substitute water supply plan (see Exhibit G).
(d) The size of area(s) to be worked at any one time.
Each phase is approximately 27-97 acres in size. The Operator may mine multiple phases
concurrently in order to obtain a range of material for production. In addition to mining, the
Operator, will begin reclaiming slopes as mining is finished in each stage. Since multiple
phases will be being worked at any one time, the approximate size of the areas to be worked
at any one time will range from 25 acres to 120 acres and will depend on market conditions.
(e) An approximate timetable to describe the mining operation. The timetable is for the
purpose of establishing the relationship between mining and reclamation during the
different phases of a mining operation.
The Operator anticipates that mining will commence as soon as all permits are in place. The
Operator anticipates extracting approximately 750,000 tons of aggregate in a typical year, up
to 1,000,000 tons at peak capacity. Production rate will vary based on market demands.
Monarch DENM - Gravel Mine — MLRB 112 Permit Amendment
Exhibit D - 2
Timetable for Mining and Reclamation
TIMETABLE
• Phase 1 (Freshwater and Siltation Ponds) — 2.3 years
• Phase 2 (Cell 1) — 4 years
• Phase 3 (Cell 2) — 6.9 years
• Phase 4 (Cell 3) -13.2 years
• Phase 5 (Cell 4) — 10.6 years
Total Project — 37 years
(f)
Use Mining Plan Map in conjunction with narrative to present:
(i.) Nature, depth and thickness of the deposit and thickness and type of overburden to be
removed
The deposit consists mainly of sand and gravel with some lenticular clay deposits. The
depth to bedrock ranges from 13 feet deep near the river to 58 feet deep to the east side
of the site. Overburden is mainly sandy silt grading in to silty sand averaging
approximately four feet in depth.
(ii.) Nature of the stratum immediately beneath the material to be mined in sedimentary
deposits
Bedrock consists mostly of soft bluish -grey claystone consistent with the Denver
Formation.
(g) Identify the primary and secondary commodities to be mined/extracted and describe the
intended use.
The primary commodities are sand, gravel and fill; intended for construction materials.
(h) Name and describe the intended use of all expected incidental products to be
mined/extracted by the proposed operation.
Gold may be extracted as an adjunct component of any wash equipment installed at the site.
Monarch DENM - Gravel Mine — MLRB 112 Permit Amendment
Exhibit D - 3
(i)
U)
Specify if explosives will be used in conjunction with the mining (or reclamation)
No explosive material will be used on -site.
Specify the dimensions of any existing or proposed roads that will be used for the
mining operation. Describe any improvements necessary on existing roads and the
specifications to be used in the construction of new roads. New or improved roads
must be included as part of the affected lands and permitted acreage. Affected land
shall not include off -site roads which existed prior to the date on which notice was
given or permit application was made to the office and which were constructed for
purposes unrelated to the proposed mining operation and which will not be
substantially upgrades to support the mining operation. Describe any assocated
drainage and runoff conveyance structures to include sufficient information to evaluate
structure sizing.
The affected land and permitted acreage is inclusive of over one and one-half miles of land
directly abutting public roadways; there is no need for any additional driveways, and on -site
haul roads will be incidental to mining areas depicted on the Mining Plan Map. No roadways
are affected by the mining operation other than access roads within the permit boundary and
existing public roads to the site. The Operator will apply for a Weld County Access Permit for
the site.
Monarch DENM - Gravel Mine — MLRB 112 Permit Amendment
Exhibit D - 4
EXHIBIT E
EXHIBIT E - RECLAMATION PLAN
This information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.5 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations: The proposed mining and reclamation plan focuses on minimizing the ecological
impacts of mining, minimizing the length of time of impact, and maximizing long-term benefits.
(a) A description of the type(s) of reclamation the Operator proposes to achieve in the
reclamation of the affected land, why each was chosen, the amount of acreage
accorded to each, and a general discussion of methods of reclamation as related to
the mechanics of earthmoving;
The majority of the site (Cell 1 through Cell 4) will be reclaimed to lined water storage
reservoirs due to a need within the county and state for water storage facilities. The mined
area in the Siltation Pond and Fresh Water Pond may be backfilled back to native grade
and used as farmland or may be converted to a water storage facility if economically
feasible and sufficient void space exists at the completion of mining. Refer to Exhibit F for
the acreages of each cell and additional details.
Earthmoving
Topsoil mined while establishing the plant sites and establishing the Fresh Water Pond
and Siltation Pond will be placed in a berm along the edge of the pit. The bermed topsoil
will be used in final reclamation of the siltation pond and freshwater pond. Any excess
topsoil will be place to the north of the plant site(See Figure C-5).
Topsoil mined in later phases will be placed in berms around the current mine phase or
placed in the topsoil stockpiles to the north of the plant site or north of Cell 2. Topsoil from
these stockpiles will be used to reclaim vegetated areas over the rest of the site. Topsoil
may be replaced by a scraper or haul truck, excavator and bull dozer, and will generally be
graded with a blade. All grading will be done in a manner that controls erosion and siltation
of the affected lands, to protect areas outside the affected land from slides and other
damage.
Reclamation in each phase will begin as soon as mining in that phase is completed.
Overburden and clay seam materials will be removed from mining phases and stockpiled
north of Cell 2 and adjacent to the Freshwater Pond and Siltation Pond(See Figure C-5).
Overburden and clay materials may also be sold as general fill to remove excess material
not needed in Reclamation. All disturbed areas will be regraded and smoothed to a
finished grade that is suitable for revegetation or the final land use.
(b) A comparison of the proposed post -mining land use to other land uses in the
vicinity and to adopted state and local land use plans and programs.
The water storage reservoirs will be compatible with the other land uses in the vicinity,
which includes farmland, industrial land, and rural residential. Municipal boundaries have
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit E - 1
approached the vicinity of the site and represent a growing need for both construction
materials and water storage facilities.
(c) A description of how the Reclamation Plan will be implemented to meet each
applicable requirement of Section 3.1.
The Operator will carry reclamation to completion with reasonable diligence. Each phase
of reclamation will be generally completed within one to two years from completion of
mining, but not more than five years from the date the Operator informs the Board or Office
that final reclamation has commenced.
Section 3.1.5 Reclamation Measures Material Handling:
Grading will be performed to help control erosion and siltation of the affected lands through
phased mining, implementing good operation techniques to handle material as little as
possible, and vegetation of stockpiles remaining in place for more than one growing
season. Although the use of erosion protection devices is not anticipated, if deemed
necessary by the operator at the time of excavation, silt fence, haybale dams or other
erosion control devices will be installed. Backfilling and grading will be completed as soon
as feasible after the mining process is complete for each phase.
Maximum slopes and slope combinations will be compatible with the configuration of
surrounding conditions and selected land use. Mining will occur at a slope that is stable.
Reclaimed slopes in the water storage reservoir will not be steeper than a 3:1 ratio. The
upland area will be reclaimed to grades consistent with pre -mining drainage patterns.
The operator will backfill using fill material generated on -site, or imported inert fill
generated outside the permit area. If any inert off -site material is used as backfill, a
notarized letter will be submitted to the Division as required by Section 3.1.5(9) of the
MLRB Construction Material Rules and Regulations.
It is not anticipated that mining will uncover any refuse or acid-forming or toxic producing
materials, however if any such materials are encountered the operator will take precaution
to handle the materials in a manner that will control unsightliness and protect the drainage
system.
Drill or auger holes that are part of the mining operation shall be plugged with non-
combustible material, which shall prevent harmful or polluting drainage. Any test pits, soils
boring holes, or monitoring wells not located within the mine excavation limits will be
plugged as soon as it can be confirmed that they are no longer needed for the operation.
Mined material to be disposed of within the affected area will be handled in such a manner
to prevent any unauthorized release of pollutants to the surface drainage system. No
unauthorized release of pollutants to groundwater shall occur from any materials mined,
handled or disposed of within the permit area.
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit E - 2
Section 3.1.6 Water -General Requirements:
The Operator will comply with applicable Colorado water laws governing injury to existing
water rights and with applicable state and federal water quality and dredge and fill laws
and regulations.
The operator will develop and comply with a stormwater management plan and will use
best management practices (BMPs) to ensure groundwater and surface water are
protected to the greatest possible extent. BMPs include schedules of activities,
prohibitions of practices, maintenance procedures and other management practices to
prevent or reduce the pollution in runoff from the site.
Section 3.1.7 Groundwater - Specific Requirements:
The Operator will comply with the applicable standards and conditions for classified and
unclassified groundwater.
Section 3.1.8 Wildlife:
The mining and reclamation plans have been designed to account for the safety and
protection of wildlife on the mine site. The Operator will mine the site in phases and use
concurrent reclamation methods to minimize the impact on wildlife. The proposed
reclamation plan may improve wildlife habitat. The proposed seed mix and plantings will
create improved cover, foraging, roosting, and nesting areas for wildlife. The water area
within the reservoir will serve as habitat for waterfowl and other bird species and the
fringes of the reservoir will be used by mammal, bird, reptile and amphibian species.
Control and/or removal of noxious and weedy species during the project and the
introduction of desirable graminoid, forb and potential woody species during reclamation
will result in enhancement of wildlife habitat on the project site.
Section 3.1.9 Topsoiling:
Topsoil shall be removed and segregated from other spoil. Topsoil stockpiles shall be
stored in places and configurations to minimize erosion and located in areas where
disturbance by ongoing mining operations will be minimized. Once stockpiled, topsoil shall
be re -handled as little as possible. Stockpiles that will remain in place for more than one
growing season will receive vegetative cover.
Section 3.1.10 Revegetation:
In those areas where revegetation is part of the reclamation plan, the land shall be
revegetated in a manner that establishes a diverse, effective, and long-lasting vegetative
cover that is capable of self -regeneration without continued dependence on irrigation or
fertilizer and is at least equal in extent of cover to the natural vegetation of the surrounding
area. These areas are relatively minimal given the water development reclamation plan for
the site. The proposed seed -mix and plantings for reclamation are outlined on the
Reclamation Plan included in Exhibit F of this application.
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit E - 3
Section 3.1.11 Buildings and Structures:
The existing house and outbuilding in the western portion of Cell 4 will be utilized as office
buildings until mining progresses to that portion of the Cell and the buildings are removed.
A portable building will be utilized as an office during Phase 5 and will be placed in the
plant area.
An aggregate processing plant, a 250 by 50 -foot sand drying and screening plant and two
80 -foot tall silos will be located at the site for the duration of mining operations. These
structures will be removed and the footprint will be graded back to native grade prior to
final reclamation. The plant structures are shown on Figure C-5.
Conveyors will be constructed at the site to move material from the cells to the processing
plant. The approximate conveyor alignment is shown on Figure C-5.
Section 3.1.12 Signs and Markers:
The Operator will post appropriate signage at the entrance to the mine site. The permit
area will be marked by existing fencing, or proximity to existing County roads.
(d) Plans for topsoil segregation, preservation and replacement; for stabilization,
compaction and grading of spoil; and for revegetation.
Topsoil will be removed and segregated from other spoil. Topsoil not needed for
reclamation may be sold or removed from the site. For reclamation, topsoil will be
replaced by a scraper and generally graded with a blade. Grading shall be done in a
manner that controls erosion and siltation of the affected land and protects areas outside
the affected land from slides and other damage. In addition, backfilling and grading shall
be completed as soon as feasible after the mining process.
Final grading will create a final topography that is appropriate for the final land use. For
example, final grading of the reservoir above the high water line will replace material no
steeper than 3:1 slope to meet the grade at the top of the banks. Topsoil will be uniformly
placed and spread on areas disturbed by the mining, above the anticipated high water line.
The minimum thickness shall be 6 inches above the surrounding finished grade. The
topsoil shall be keyed to the underlying and surrounding material by the use of harrows,
rollers or other equipment suitable for the purpose.
In those areas where revegetation is part of the reclamation plan, the Operator will
revegetate the land in such a manner to establish a diverse, effective, and long-lasting
vegetative cover that is capable of self -regeneration without continued dependence on
irrigation or fertilizer and is at least equal in extent of cover to the natural vegetation of the
surrounding area. Seed will be drilled and mulched.
The revegetation seeding list on the Reclamation Plan Map contains the preferred species
of grasses to be planted.
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit E - 4
Seeding will take place once final grading and replacement of topsoil have been completed
for each phase. Timing of seeding will be consistent with standard horticultural practice for
dryland applications - generally between late September and the middle of April to ensure
there is adequate moisture for germination.
(e) A plan or schedule indicating how and when reclamation will be implemented.
Include:
i. An estimate of the periods of time which will be required for the various stages or
phases of reclamation.
Reclamation for any given stage of mining may take up to five years to allow for successful
revegetation. Please refer to the Timetable for Mining in Section (e) of Exhibit D.
ii. A description of the size and location of each area to be reclaimed during each
phase.
Please refer to the Reclamation Plan Map (Exhibit F).
iii. Outlining the sequence in which each stage or phase of reclamation will be carried
out.
Please refer to the Timetable for Mining in Section (e) of Exhibit D.
(f) A description of:
i. Final grading — maximum anticipated slope gradient or expected ranges thereof;
The finished slopes of the reservoir will be no steeper than 3:1 for slopes mined at a 3:1.
ii. Seeding - types, mixtures, quantities and time of application;
Please refer to the Reclamation Plan Map for the list of plant materials and seeds to be
utilized. The operator will seed during the appropriate season to ensure adequate
moisture for germination and implement weed controls to allow the grasses to successfully
establish. Additional plantings may be installed once the reservoirs are full of water and
the grasses are established.
iii. Fertilization - types, mixtures, quantities, and time of application;
The type and application rate of fertilizer shall be determined based on a soil test at the
time of final reclamation.
iv. Revegetation - types of trees, shrubs, etc.;
The site is historically flood irrigated farmland. The site will be revegetated with an upland
grass seed mix in areas that are above the highwater line or are graded back to native
grade.
v. Topsoiling - specify anticipated minimum depth or range of depths for those areas
where topsoil will be replaced.
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit E - 5
Topsoil will be uniformly placed and spread on all areas disturbed by the mining above the
anticipated high water line and areas graded back to native grade. The minimum
thickness shall be 6 inches above the surrounding finished grade.
WEED MANAGEMENT PLAN
The Operator will monitor and control noxious weeds as they appear. The Operator may control
weeds mechanically, by mowing and/or discing, or with a contact herbicide.
Monarch-DENM — Gravel Mine — MLRB 112 Permit Application
Exhibit E - 6
EXHIBIT F
SWIM UNE
HAI DIUM WATEE
SVRPACE llEVAT10M
MINE SLOPE
PERMIT 10UNOARY
NINE ENTRANCE
N 4r1/'1s.77•
W 104.41'40.22'
ADO IS' of TOP SOIL AND
RESEED DISTURSID ARIAS
AS0YE THE MGN WATEE LONE
WITH A►MOVEO SEED MIX
! `.. ./ _
• TOPSOIL 20,200 CY
' ' ' `:. .'.iL.l.' :.. FILL = 402,000 CY
CELL 4 - RECLAIM AT 3:1 SLOPE
SUNtRY WALL LENGTH • 5,042 LF
TOPSOIL NEEDED • 17.400 CY
eIEST1N0 SWEEP WALL
TYPICAL SECTION - RECLAMATION SLOPE
. SILTATION POND
TOPSOIL r 40,900 CY
I., • FILL Et 655,000 CY
0 FRESH WATER POND - 2
OPENED AFTER FRESH WATER
POND 1 I5 RECLAIMED
TOPSOIL z 16,000 CY
FILL z 317,500 CY
CELL 3 - RECLAIM AT 3:1 SLOPE
SLURRY WALL LENGTH • 1,712 17
TOPSOIL NEEDED • 15,500 CY
/00 Yf49
ROOD RAN
LEGEND:
- S(CF/ON
M
CELL a - RECLAIM AT 3:1 SLOPE
SLURRY WALL LENGTH • 1.041 LF
TOPSOIL NEEDED • 13,600 CY
PROPOSED PERMIT BOUNDARY
SLURRY WALL ALIGNMENT
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
EXISTING BARBED WIRE FENCE
EXISTING CHAINLINK FENCE
EXISTING EASEMENT
EXISTING GAS LINE
EXISTING WATER LINE
EXISTING STORM SEWER
EXISTING RAW WATER LINE
EXISTING IRRIGATION
EXISTING BURIED ELECTRICAL
EXISTING OVERHEAD ELECTRICAL
EXISTING FIBER OPTIC
EXISTING SANITARY SEWER
MONITORING WELLS
CELL 1 • AMAIN AT 3:1 SLOPE
SLURRY WALL LENGTH • 5.351 LF
TOPSOIL NEEDED • 10.400 CY
CIVIL RIS1UIRCFS
6308 COLORADO BLVD
SUITE 20C
FIRESTONE, CO IOSC4
303.833.1416
WWW.CIVILRESOURCES.COM
W.CIV ILRE SOURCES.COM
S CONCOURSE ►EWY. SUIT! ISCO
ATLANTA GA 10116
710.251.5114 (P)
ERIC 1.2104
REVISIONS
DESCRIPTION
DESIGNED BY Mk
DRAWN BY YL
CHECKED SY: AUL
LOS NO..
DWG NAME-EX-CI•MINE PLAN AID SEC PINN.OWG
DATE MIAMI
SCia PAS NOTED
AS NOTED
RECLAMATION
PLAN
MAP
EXHIBIT G
EXHIBIT G - WATER INFORMATION
This information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.7 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations:
(a) Locate on the map (Exhibit C) tributary water courses, wells, springs, stock water
ponds, reservoirs and ditches
The site is 0.2 miles east of the South Platte River. Please refer to Exhibit C for locations of
water courses in close proximity to the site, including wells, springs, stock water ponds,
reservoirs and ditches.
(b) Identify all known aquifers
The site is underlain by a shallow alluvial aquifer, typical of its position upgradient of the
South Platte River.
(c) Show how water from dewatering operations or runoff from disturbed areas, piled
material and operating surfaces will be managed to protect against pollution of either
surface or groundwater both during and after the operation.
Please refer to the Mining Plan Map in Exhibit C-5 of this application. Mine areas will drain
internally. Uncontrolled releases of surface water in disturbed areas will not occur.
Stormwater collected in the active mine area will be managed through the dewatering
system.
(d) Estimate project water requirements including flow rates and annual volumes for the
development, mining and reclamation phases of the project.
Water needs estimated below provide for sustained production as detailed in the Mining
Plan. The Operator will adjust water supplies to account for actual demand, avoid waste,
and continuously comply with laws and regulations of the Division of Water Resources and
any other water agency having jurisdiction over the operation.
Projected Use And Consumption: Annual evaporative depletions will be the evaporation
from up to 5000 feet of 4 -foot wide de -watering trench, located inside of the slurry wall. The
total area of exposed water is 0.5 acres. The gross annual evaporation at the Monarch
DENM Mine is 42 inches according to NOAA Technical Report NWS 33, Evaporation Atlas
for the Contiguous 48 United States. Monthly evaporative losses are determined using
percentages specified by the State Engineer's Office for locations below 6,300 feet. The
nearest weather station is in Longmont where the average annual precipitation is 15.08.
Effective precipitation, that part of historical precipitation which was consumed by native
vegetation on land to be covered by water surface, is conservatively estimated to be 70
percent of the total precipitation. The annual average effective precipitation at the property is
estimated to be 9.09 inches. When subtracting the effective precipitation from the gross
evaporation yields, the net annual evaporation is 31.44 inches, or 2.68 acre-feet per acre.
The Fresh Water Pond 1(FWP 1) is approximately 12.9 acres and the Siltation Pond will be
MONARCH DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit G - 1
utilized in 10 acre stages. The approximate acreage of open water surface is 22.9 acres.
The annual amount of evaporation from open water surfaces is 62.7 acre-feet.
The second Fresh Water Pond will not be utilized at the same time as Fresh Water Pond 1
and it is slightly smaller than FWP 1(approximately 10 acres).
Mining Production & Operations: The Operator expects to extract approximately 500,000
tons annually of aggregate material from the site. All water retained in the recovered
material will be replaced pursuant to the Substitute Water Supply Plan (SWSP). The total
annual amount of water retained in the gravel product from mining activities totals
approximately 6.8 acre-feet. The SWSP is renewed annually and will reflect analysis of
production and depletion anticipated in each year of operation.
In addition, an estimated 4.0 acre-feet of water per year will be used for dust control based
(approximately) on 5,900 gallons per day for 5 days a week for 10 months.
Annually the total evaporative and operational losses from mining activities (open water
surface evaporation, water retained in the aggregate product, dust suppression) totals 73.5
acre-feet of depletion which must be augmented. All depletions were lagged to the South
Platte River using the lagging factors approved by the State Engineer pursuant to on -going
Substitute Water Supply (SWSP) approvals.
(e) Indicate the projected amounts of the water sources to supply project water
requirements
Replacement Water: The Miner will obtain an approved Substitute Water Supply Plan from
the State Engineers office every year, providing annually or more frequently the opportunity
to review the sufficiency of water supplies. The SWSP approvals require that the applicant
provide a detailed explanation of the mining operations, a quantification of all mining
activities and subsequent depletions and all legally available replacement sources.
(f) Affirmatively state that the Applicant has acquired or applied for a National Pollutant
Discharge Elimination System permit from the Water Quality Control Division
The Operator will apply for a National Pollutant Discharge Elimination System (NPDES)
permit from the Water Quality Control Division of the Colorado Department of Public Health
and Environment prior to discharging water from the site.
MONARCH DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit G - 2
EXHIBIT H
Exhibit H - Wildlife Information
Wildlife Assessment
Site Description
Savage and Savage biologists conducted an on -site wildlife assessment of the proposed HS
Land and Cattle project site on January 19 and February 15, 2022. The project site is
comprised of an approximately 790 acre site within portions of Sections 18 and 19,
Township 4 North, Range 66 West, and portions of Sections 24, 25 and 26, Township 4
North, Range 67 West, all within the 6th PM, Weld County, Colorado. The center of the
project site is located at 40.297290° latitude and -104.820142° longitude. The project site
is located west of Gilcrest, Colorado, west of Colorado Highway 60, south and east of the
South Platte River, and north of Weld County Road 40. The project site is accessed from
any of the above roads.
Weather during the site investigation was cool, dry, and clear with a temperature in the
mid -40's (°F). Snow cover was present on the agricultural areas of the secondary alluvial
terrace. The topography of the site is dominated by the primary and secondary alluvial
terraces of the South Platte River. The elevation of the center of the project area on the
secondary alluvial terrace is 4753 feet and the elevation of the primary alluvial terrace is
4720 feet. The project site is divided by a steep slope between the alluvial terraces that
runs southwest -northeast along the west side of the project site. The soils that dominate
the site are formed from alluvium, with the predominant soils being sandy loams and loam
that are underlain by aggregate with varying groundwater levels (USDA, 1981). The
significant hydrologic feature adjacent to the site is the South Platte River.
The project site has been developed for non -irrigated and irrigated agriculture, oil and gas
production, and grazing. Agriculture within the project site is irrigated by pivot and flood
irrigation methods.
Vegetation within the project site is divided largely between agricultural uses on the
secondary alluvial terrace and grazing and non -irrigated hay production interspersed with
native riparian and wetland vegetation on the primary alluvial terrace.
Significant Wildlife Resources
Tables 1, 2, and 3 list wildlife species that potentially occur on -site according to the
Colorado Distribution Latilong Studies (CDOW, 1981, 1990, 1998). These latilong studies
address mammals, birds, reptiles, and amphibians.
A further review of wildlife species for which the Colorado Division of Parks and Wildlife
has distribution maps on the Colorado Oil and Gas Conservation Commission web site
(http:l/cogcc.state.co.uslinfosys/Maps/wildlifemap.cfm) was undertaken in January 2022.
This mapping indicated the presence of a bald eagle nest to the west of the project site on
the west side of the South Platte River. Bald eagle winter night roosts are present along
Exhibit H Page 1
the South Platte River to the southwest and northeast of the project site. These features are
depicted in Figure 1.
The bald eagle nest west of the project site depicted on the COGCC mapping was not found
during the on -site investigation. Another bald eagle nest, not depicted on the COGCC
mapping, was identified immediately outside the project site, near the northwest boundary.
An active great horned owl nest was also located within the project site immediately
adjacent to Colorado Highway 60 north of Weld County Road 42.
During the on -site investigation, the following wildlife species were observed; bald eagle,
Canada geese, great horned owl, northern harrier, red -tail hawk, red -winged blackbirds,
and black -tailed prairie dogs.
Seasonal Use
The mammal species that potentially occur on -site are expected to be year-round residents
or users of the site. The carnivore and ungulate species are not restricted to this site and
tend to have relatively large home ranges (up to several square miles). The majority of
rodent and insectivore species can be expected to reside on -site throughout the year, though
many may hibernate during the cold months. Avian species may be year-round, temporary
migrants, or summer residents of the site. Year-round residents would include the
waterfowl, raptors, gallinaceous birds, pigeons, owls, and woodpeckers. The majority of
the shorebirds and passerines would use the site during the spring, summer, and fall for
feeding or resting during migration. Amphibian and reptile species of the site are year-
round residents.
Threatened and Endangered Species and Critical Habitat
Potential habitat for the Preble's meadow jumping mouse was evaluated based on results
of a search of potentially occurring threatened or endangered species on the U.S. Fish and
Wildlife Service web site for Weld County.
Additionally, bald eagle (Haliaeetus leucocephalus) nest locations and winter night roost
locales were evaluated from the Colorado Oil and Gas Conservation Commission
(COGCC) web site map of sensitive wildlife habitat and restricted surface occupancy areas
for protected wildlife species.
Additional protected eagle and owl nests were located within or adjacent to the project site
and are discussed below.
Preble's meadow jumping mouse
Potential habitat exists for the Preble's meadow jumping mouse within the project site along
the South Platte River and within the adjacent riparian corridor, marsh, and wetland areas.
Exhibit H Page 2
The mouse has been trapped downstream from the project site along the South Platte River
and northwest of the project site at the confluence of the Little and Big Thompson Rivers
within Milliken, Colorado.
If project development will affect potential Preble's meadow jumping mouse habitat, the
proponent will secure necessary clearances and permits from the U.S. Fish and Wildlife
Service prior to disturbance of the potential habitat.
Bald Eagle
Bald eagle nests identified adjacent to the project site have federal and state seasonal and
distance restrictions when the nests are actively occupied by adults and young. The
seasonal restrictions are generally from November through the following July and distance
restrictions vary from '/4 to V2 mile from the active nest. Specific seasonal and distance
restrictions are determined on a case by case basis by the U.S. Fish and Wildlife Service.
As operational plans are finalized and the nature of the nests is determined (active or
inactive), the proponent will consult with the U.S. Fish and Wildlife Service to determine
any project specific distance and/or seasonal restrictions.
Great Horned Owl
Great horned owls are protected under the federal Migratory Bird Treaty Act, and as such,
activities that cause disturbance to nesting adults, young, and eggs are prohibited. As the
nest that was observed is located within an industrial business site and adjacent to Colorado
Highway 60, the birds are already habituated to significant human activity. No additional
activities will be undertaken that would cause additional disturbance to the active owl nest.
Burrowing Owls
Burrowing owls (Athene cunicularia), a species of concern in Colorado, occupy abandoned
prairie dog holes on the outskirts of prairie dog colonies. No abandoned prairie dog
colonies were found within the project site, nor was evidence of burrowing owls observed.
Project Effects to Wildlife
The HS Land and Cattle project site is proposed for aggregate material extraction and
shipment to end users from the project site.
Noise and air emissions during mining will cause a temporary disturbance to wildlife.
Species such as raccoons, coyotes, deer, and raptors will continue to use the riparian
corridor during mining operations and the site itself when operations are not active. Bird
species will use the periphery of the site and the site itself opportunistically, if prey or food
species are present.
Exhibit H Page 3
The proposed project will extract aggregate and leave more varied topography within the
site. Permanent reclamation of the site will entail grading, respreading topsoil, and seeding
and planting perennial species that will support wildlife. The mining and reclamation will
create a more diverse habitat than is currently present. Any areas of open water will sustain
additional species of reptiles and amphibians as well as shorebirds and waterfowl. The
addition of any water will create fringe environments favorable to predatory mammals and
raptors, as well as food and water sources for herbivores. With the planting of additional
trees and shrubs, additional strata and vegetation layers will be added to the site, creating
improved cover, foraging, roosting, and nesting areas for wildlife.
Exhibit H Page 4
Literature Cited
Colorado Division of Wildlife. 1981 Ed. Colorado Reptile and Amphibian Distribution
Latilong Study.
Colorado Division of Wildlife and The Denver Museum of Natural History. 1990 Ed.
Colorado Mammal Distribution Latilong Study.
Colorado Division of Wildlife in cooperation with the Colorado Field Ornithologists.
1998 Ed. Colorado Bird Distribution Latilong Study.
Colorado Oil and Gas Conservation Commission. 2022. Web Map.
(https://cogccmap.state.co.us/cogcc gis online/)
U.S. Department of Agriculture, Soil Conservation Service. 1981. Soil Survey if Weld
County, Colorado: Southern Part.
Exhibit H Page 5
9 a1d
H 1Nriixa
Table 1. Mammal Species Potentially Inhabiting the HS Land and Cattle Property
Classification/Common Name
Scientific Name
Preferred Habitat
Marsupials
Virginia Opossum I Didelphis virginiana I RpL, Ag, Cr
Insectivores
Least Shrew
Cr}ptotis parva
RpL, Ms, MXP
Eastern Mole
Scalopus aquaticus
MXP, RpL
Bats
Western Small -footed Myotis
Myotis ciliolabrum
MXP
Silver -Haired Bat
Lasionycteris noctivagans
RpL
Big Brown Bat
Eptesicus fidscus
RpL
Carnivores
Coyote
Canis latrans
All types, except Ri
Swift Fox
Vulpes velox
Ag
Red Fox
Vulpes vulpes
Ms, Ag
Raccoon
Procyon lotor
RpL, Ms, Ag
Long-tailed Weasel
Mustela nigripes
All types, except Ri
Mink
Mustela vison
Ms, RpL
Striped Skunk
Mephitis mephitis
All types, except Ri
Ungulates
Mule Deer
Odocoileus hemionus
RpL,Ag
White-tailed Deer
Odocoileus virginianus
RpL
Lagomorphs
Desert Cottontail
Sylvilagus audubonii
RpL
Eastern Cottontail
Sylvilagus floridanus
RpL
Black -tailed Jack Rabbit
Lepus californicus
MXP
White-tailed Jack Rabbit
Lepus townsendii
MXP
Rodents
Thirteen -lined Ground Squirrel
Spermophilus tridecemlineatus
MXP
Black -tailed. Prairie Dog
Cynomys ludovicianus
MXP, Ag
Fox Squirrel
Sciurus niger
RpL
Northern Pocket Gopher
Thomomys talpoides
Ag
Plains Pocket Gopher
Geomys bursarius
MXP, Ag
Silky Pocket Mouse
Perognathus flavus
MXP
Hispid. Pocket Mouse
Chaetodipus hispidus
MXP, RpL, Pasture
Ord.'s Kangaroo Rat
Dipodomys ordii
MXP, RpL
Beaver
Castor canadensis
Ms, Ri, RpL
Exhibit H
Page 7
Table 1. Mammal Species Potentially Inhabiting the HS Land and Cattle Property
continued
Classification/Common Name
Scientific Name
Preferred Habitat
Rodents continued
Western Harvest Mouse
Reithrodontomys megalotis
MXP, RpL, Ms, Ag
Deer Mouse
Peromyscus manicilatus
All types
Northern Grasshopper Mouse
Onychomys leucogaster
MXP, Cr
Prairie Vole
Microtus ochrogaster
RpL, Ms, Ag, MXP
Meadow Vole
Microtus pennsylvanicus
Ms, RpL
Muskrat
Ondatra zibethicus
Ms, Ri
Norway Rat
Rattus norvegicus
RpL, Cr
Porcupine
Erethizon dorsatum
Ag, RpL
Habitat Types
Ag Agricultural Areas
Cr Cropland.
Ms Marshes, bogs, wet hummocks
MXP Mixed grasses of habitat alteration
Ri Open Water -Streams and. Rivers
RpL Riparian Lowland
Exhibit H Page 8
Table 2. Breeding Bird Species Potentially Inhabiting the
HS Land and Cattle Property
Classification/Common Name
Scientific Name
Preferred Habitat
Pelicans and Allies
Pied -billed Grebe
Podilymbus podiceps
Ms
Eared Grebe
Podiceps nigricollis
Ms
Western Grebe
Aechmorhorus occidentalis
Ms
Clark's Grebe
Aechmorhorus clarkii
Ms
Double -crested. Cormorant
Phalacrocorax auritus
Ri, RpL
Herons and Bitterns
American Bittern
Botarus lentiginosus
Ms
Great Blue Heron
Ardea herodias
RpL
Great Egret
Casmerodius alhus
RpL
Snowy Egret
Egretta thula
Ms, RpL
Cattle Egret
Bubulcus ibis
Ms, RpL
Black -crowned Night -Heron
Nycticorax nycticorax
RpL
White-faced Ibis
Plegadis chihi
Ms
Waterfowl
Canada Goose
Branta canadensis
MXP, RpL, Cr
Wood Duck
Aix sponsa
Ri, RpL
Green -winged Teal
Anus crecca
Ms, Ri
Mallard.
Anas platyrhynchos
Ms, RpL, Ri
Northern Pintail
Anus acuta
Ms, RpL, Ri
Blue -winged Teal
Anus discors
Ms, RpL, Ri
Cinnamon Teal
An as cyanoptera
Ms, RpL, Ri, W/OG
Gadwall
Anus strepera
Ms, RpL, Ri
American Widgeon
Anus americana
Ms, RpL, Ri
Redhead.
Aythya americana
Ms
Ruddy Duck
Oxyura jamaicensis
Ms
Vultures and Raptors
Bald Eagle
Haliaetus leucocephalus
Ri
Northern Harrier
Circus cyaneus
Ms, Cr
Cooper's Hawk
Accipiter cooperii
RpL
Swainson's Hawk
Buteo swainsoni
Ag, RpL
Red-tailed Hawk
Buteo jamaicensis
Ag, RpL
Ferruginous Hawk
Buteo regalis
Ag
Golden Eagle
Aquila chrysaetos
Ag
American Kestrel
Falco sparverius
Ag, RpL
Prairie Falcon
Falco mexicanus
RpL, MXP
Gallinaceous Birds
Ring-necked Pheasant
Phasianus colchinus
Ag, Cr, RpL
Wild Turkey
Meleagris gallopavo
Ag
Northern Bobwhite
Colinus virginianus
Ag, RpL
Exhibit H
Page 9
Table 2. Breeding Bird Species Potentially Inhabiting the
HS Land and Cattle Property continued
Classification/Common Name
Scientific Name
Preferred Habitat
Shorebirds
Virginia Rail
Rallus limicola
Ms
Sora
Porzana carolina
Ms
American Coot
Fulica americana
Ms
Killdeer
Charadrius vociferous
all habitat types
Black -necked Stilt
Himantopus mexicanus
Ms
American Avocet
Recurvirostra americana
Ms
Spotted Sandpiper
Actitis macularia
Ms, W/OG, Ri
Common Snipe
Gallinago gallinago
MXP, RpL, Ms, W/OG
Wilson's Phalarope
Phalaropus tricolor
W/OG, Ms, Cr
Gulls and Terns
Forster's Tern
Sterna forsterii
Ms
Black Tern
Chlidonias niger
Ms
Pigeons and Doves
Rock Dove
Columba livia
Ag
Mourning Dove
Zenaida macroura
MXP, Ag, Cr, RpL
Cuckoos
Yellow -billed. Cuckoo
Owls
Coccyzus americanus
RpL
Common Barn -Owl
Tyto alba
Ag, RpL
Great Horned Owl
Bubo virginianus
Ag
Nighthawks and Goatsuckers
Common Nighthawk
Kingfishers
I Belted. Kingfisher
Woodpeckers
IChordeiles minor
ICeryle alcyon
IRpL
RpL, Ri
Red-headed Woodpecker
Melanerpes erythrocephalus
Ag, RpL
Downy Woodpecker
Picoides puhescens
RpL
Hairy Woodpecker
Picoides villosus
RpL
Northern Flicker
Colaptes auratus
RpL
Exhibit H
Page 10
Table 2. Breeding Bird Species Potentially Inhabiting the
IIS Land and Cattle Property continued
Classification/Common Name
Scientific Name
Preferred Habitat
Passerines
Say's Phoebe
Sayornis soya
MXP, Ag
Cassin's Kingbird
Tyrannus vociferans
Ag, RpL
Western Kingbird
Tyrannus verticalis
Ag, RpL
Eastern Kingbird
Tyrannus tyrannus
Ag, RpL
Horned Lark
Eremophila alpestris
MXP
Tree Swallow
Tachycineta bicolor
RpL
Northern Rough -winged Swallow
Stelgidopteryx serripennis
Ag
Bank Swallow
Riparia riparia
Ag
Cliff Swallow
Hirundo pyrrhonota
Ag
Barn Swallow
Hirundo rustica
Ag
Blue Jay
Cyanocitta cristate
Ag, RpL
Black -billed Magpie
Pica pica
Ag, RpL
American Crow
Corvus brachyrynchos
Ag, RpL
Black -capped Chickadee
Parus altricapillus
Ag, RpL
House Wren
Troglodytes aedon
RpL
Marsh Wren
Cistothorus palustris
Ms
American Robin
Turdus migratorius
Ag, RpL
Gray Catbird
Dumetella carolinensis
RpL
Northern Mockingbird.
Mims polyglottos
Ag, RpL
Brown Thrasher
Toxostoma rufum
Ag, RpL
Loggerhead Shrike
Lanius ludovicianus
RpL
European Starling
Sturnus vulgaris
Ag, RpL
Yellow Warbler
Dendroica petechia
Ag, RpL
Common Yellowthroat
Geothlypis trichas
RpL, Ms
Lazuli Bunting
Passerina amoena
RpL
Exhibit H
Page 11
Table 2. Breeding Bird Species Potentially Inhabiting the
HS Land and Cattle Property continued
Classification/Common Name
Scientific Name
Preferred Habitat
Passerines continued
Chipping Sparrow
Spizella passerina
RpL
Vesper Sparrow
Pooecetes gramineus
MXP
Lark Sparrow
Chondestes grammacus
MXP, RpL
Lark Bunting
Calamospiza melanocorys
MXP
Savannah Sparrow
Passerculus sandivichensis
MXP, Ms
Grasshopper Sparrow
Ammodramus savannarum
MXP
Song Sparrow
Melospiza melodia
RpL, Ms
Chestnut -collared Longspur
Calcarius ornatus
MXP
Red -Winged Blackbird
Agelaiusphoeniceus
Ag, MXP, Ms
Western Meadowlark
Sturnella neglecter
Ag, MXP
Yellow -headed. Blackbird.
Xanthocephalus xanthocephalw
Ms
Brewer's Blackbird
Euphagus cyanocephalus
Ag, RpL
Common Grackle
Quiscalus quiscula
Ag, RpL, U
Brown -headed Cowbird.
Molothrus ater
Ag, RpL, Ms
Orchard Oriole
Icterus spurius
RpL, Ag
Northern Oriole
Icterus galbula
Ag, RpL
American Goldfinch
Carduelis tristis
RpL
House Sparrow
Passer domesticus
Ag
Habitat Types
Ag Agriculture
Cr Cropland.
Ms Marshes, bogs, wet hummocks
MXP Mixed grasses of habitat alteration
Ri Open Water -Streams and. Rivers
RpL Riparian Lowland
W/OG Wet open ground
Exhibit H Page 12
Table 3. Reptile and Amphibian Species Potentially Inhabiting the
HS Land and Cattle Property
Classification/Common Name
Scientific Name
Preferred Habitat
AMPHIBIANS
Salamanders
Tiger Salamander I Amhystoma tigrinum T all types
Toads and Frogs
Great Plains Toad
Bufo cognatus
MXP, RpL, Ag
Woodhouse's Toad
Bufo woodhousei woodhousei
MXP, RpL, Ag, In
Boreal Chorus Frog
P.seudacris triseriata maculata
Ms, In, RpL, Ag
Bull Frog
Rana cateshiana
RpL, In
Northern Leopard Frog
Rana pipiens
Ms, RpL, In
Plains Spadcfoot
Scaphiopus hombifrons
In
TURTLES AND TORTOISES
Common Snapping Turtle
Chelydra serpentina serpentina
RpL, Ms, OW-St/Ri
Western Painted Turtle
Chrysemys pieta helli
RpL, Ms, OW-St/Ri
Ornate Box Turtle
Terrapene ornata ornata
RpL
Western Spiny Softshell
Trionys spiniferus hartwegi
RpL, Ms, OW-St/Ri, In
REPTILES
Lizards
Northern Earless Lizard
Holbrookia maculata maculata
MXP, Ag
Prairie -lined Raccrunner
Cnemidophorus sexlineatus viridis
RpL
Skinks
Northern Many -lined Skink I Eumeces multivirgatus multivirgatus IAg
Snakes
Eastern Yellowbelly Racer
Coluher constrictor flaviventris
MXP, RpL, Ag
Plains Hognosc Snake
Heterodon nasicus nasicus
RpL, Ag
Milk Snake
Lampropeltis triangulum
RpL, Ag
Northern Water Snake
Nerodia sipedon sipedon
RpL, Ms, OW-St/Ri
Bullsnakc
Pituophis melanoleucus sayi
MXP, RpL, Ag
Wandering Garter Snake
Thamnophis elegans vagrans
RpL, Ms, In
Western Plains Garter Snake
Thamnophis radix haydeni
RpL, Ms, In
Red -sided Garter Snake
Thamnophis sirtalis parietalis
RpL,Ms, In
Western Rattlesnake
Crotalus viridus ssp.
RpL
Habitat Types
Ag Agriculture
In Intermittent ponds, reservoirs, or streams
Ms Marshes, shallow portions of lakes, ponds, reservoirs, slow streams
MXP Mixed grasses of habitat alteration
Ow-ST/Ri Open water -Streams and Rivers
RpL Riparian Lowland
Exhibit H
Page 13
EXHIBIT
USDA United States
a Department of
Agriculture
\CS
Natural
Resources
Conservation
Service
A product of the National
Cooperative Soil Survey;
a joint effort of the United
States Department of
Agriculture and other
Federal agencies, State
agencies including the
Agricultural Experiment
Stations, and local
participants
Custom Soil Resource
Report for
Weld County,
Colorado,
Southern Part
Monarch-DENM
November 18, 2021
Preface
Soil surveys contain information that affects land use planning in survey areas.
They highlight soil limitations that affect various land uses and provide information
about the properties of the soils in the survey areas. Soil surveys are designed for
many different users, including farmers, ranchers, foresters, agronomists, urban
planners, community officials, engineers, developers, builders, and home buyers.
Also, conservationists, teachers, students, and specialists in recreation, waste
disposal, and pollution control can use the surveys to help them understand,
protect, or enhance the environment.
Various land use regulations of Federal, State, and local governments may impose
special restrictions on land use or land treatment. Soil surveys identify soil
properties that are used in making various land use or land treatment decisions.
The information is intended to help the land users identify and reduce the effects of
soil limitations on various land uses. The landowner or user is responsible for
identifying and complying with existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider area
planning, onsite investigation is needed to supplement this information in some
cases. Examples include soil quality assessments (http://www.nrcs.usda.gov/wps/
portal/nres/main/soils/health/) and certain conservation and engineering
applications. For more detailed information, contact your local USDA Service Center
(https://offices.sc.egov.usda.gov/locator/app?agency=nrcs) or your N RCS State Soil
Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactusi?
cid=nres142p2_053951).
Great differences in soil properties can occur within short distances. Some soils are
seasonally wet or subject to flooding. Some are too unstable to be used as a
foundation for buildings or roads. Clayey or wet soils are poorly suited to use as
septic tank absorption fields. A high water table makes a soil poorly suited to
basements or underground installations.
The National Cooperative Soil Survey is a joint effort of the United States
Department of Agriculture and other Federal agencies, State agencies including the
Agricultural Experiment Stations, and local agencies. The Natural Resources
Conservation Service (NRCS) has leadership for the Federal part of the National
Cooperative Soil Survey.
Information about soils is updated periodically. Updated information is available
through the NRCS Web Soil Survey, the site for official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its
programs and activities on the basis of race, color, national origin, age, disability,
and where applicable, sex, marital status, familial status, parental status, religion,
sexual orientation, genetic information, political beliefs, reprisal, or because all or a
part of an individual's income is derived from any public assistance program. (Not
all prohibited bases apply to all programs.) Persons with disabilities who require
2
alternative means for communication of program information (Braille, large print,
audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice
and TDD). To file a complaint of discrimination, write to USDA, Director, Office of
Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or
call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity
provider and employer.
3
Contents
Preface 2
How Soil Surveys Are Made 5
Soil Map 8
Soil Map 9
Legend 10
Map Unit Legend 11
Map Unit Descriptions 11
Weld County, Colorado, Southern Part 14
1—Altvan loam, 0 to 1 percent slopes 14
2—Altvan loam, 1 to 3 percent slopes 15
3—Aquolls and Aquents, gravelly substratum 16
8 —Ascalon loam, 0 to 1 percent slopes 18
9 —Ascalon loam, 1 to 3 percent slopes 19
10 —Ellicott -Ellicott sandy -skeletal complex, 0 to 3 percent slopes,
rarely flooded 20
21—Dacono clay loam, 0 to 1 percent slopes 22
29—Julesburg sandy loam, 0 to 1 percent slopes 23
46 —Olney fine sandy loam, 0 to 1 percent slopes 25
50 —Otero sandy loam, 0 to 1 percent slopes 26
68—Ustic Torriorthents, moderately steep 27
76 —Vona sandy loam, 1 to 3 percent slopes 28
85 —Water 29
References 31
4
How Soil Surveys Are Made
Soil surveys are made to provide information about the soils and miscellaneous
areas in a specific area. They include a description of the soils and miscellaneous
areas and their location on the landscape and tables that show soil properties and
limitations affecting various uses. Soil scientists observed the steepness, length,
and shape of the slopes; the general pattern of drainage; the kinds of crops and
native plants; and the kinds of bedrock. They observed and described many soil
profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The
profile extends from the surface down into the unconsolidated material in which the
soil formed or from the surface down to bedrock. The unconsolidated material is
devoid of roots and other living organisms and has not been changed by other
biological activity.
Currently, soils are mapped according to the boundaries of major land resource
areas (MLRAs). MLRAs are geographically associated land resource units that
share common characteristics related to physiography, geology, climate, water
resources, soils, biological resources, and land uses (USDA, 2006). Soil survey
areas typically consist of parts of one or more MLRA.
The soils and miscellaneous areas in a survey area occur in an orderly pattern that
is related to the geology, landforms, relief, climate, and natural vegetation of the
area. Each kind of soil and miscellaneous area is associated with a particular kind
of landform or with a segment of the landform. By observing the soils and
miscellaneous areas in the survey area and relating their position to specific
segments of the landform, a soil scientist develops a concept, or model, of how they
were formed. Thus, during mapping, this model enables the soil scientist to predict
with a considerable degree of accuracy the kind of soil or miscellaneous area at a
specific location on the landscape.
Commonly, individual soils on the landscape merge into one another as their
characteristics gradually change. To construct an accurate soil map, however, soil
scientists must determine the boundaries between the soils. They can observe only
a limited number of soil profiles. Nevertheless, these observations, supplemented
by an understanding of the soil -vegetation -landscape relationship, are sufficient to
verify predictions of the kinds of soil in an area and to determine the boundaries.
Soil scientists recorded the characteristics of the soil profiles that they studied. They
noted soil color, texture, size and shape of soil aggregates, kind and amount of rock
fragments, distribution of plant roots, reaction, and other features that enable them
to identify soils. After describing the soils in the survey area and determining their
properties, the soil scientists assigned the soils to taxonomic classes (units).
Taxonomic classes are concepts. Each taxonomic class has a set of soil
characteristics with precisely defined limits. The classes are used as a basis for
comparison to classify soils systematically. Soil taxonomy, the system of taxonomic
classification used in the United States, is based mainly on the kind and character
of soil properties and the arrangement of horizons within the profile. After the soil
5
Custom Soil Resource Report
scientists classified and named the soils in the survey area, they compared the
individual soils with similar soils in the same taxonomic class in other areas so that
they could confirm data and assemble additional data based on experience and
research.
The objective of soil mapping is not to delineate pure map unit components; the
objective is to separate the landscape into landforms or landform segments that
have similar use and management requirements. Each map unit is defined by a
unique combination of soil components and/or miscellaneous areas in predictable
proportions. Some components may be highly contrasting to the other components
of the map unit. The presence of minor components in a map unit in no way
diminishes the usefulness or accuracy of the data. The delineation of such
landforms and landform segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, onsite
investigation is needed to define and locate the soils and miscellaneous areas.
Soil scientists make many field observations in the process of producing a soil map.
The frequency of observation is dependent upon several factors, including scale of
mapping, intensity of mapping, design of map units, complexity of the landscape,
and experience of the soil scientist. Observations are made to test and refine the
soil -landscape model and predictions and to verify the classification of the soils at
specific locations. Once the soil -landscape model is refined, a significantly smaller
number of measurements of individual soil properties are made and recorded.
These measurements may include field measurements, such as those for color,
depth to bedrock, and texture, and laboratory measurements, such as those for
content of sand, silt, clay, salt, and other components. Properties of each soil
typically vary from one point to another across the landscape.
Observations for map unit components are aggregated to develop ranges of
characteristics for the components. The aggregated values are presented. Direct
measurements do not exist for every property presented for every map unit
component. Values for some properties are estimated from combinations of other
properties.
While a soil survey is in progress, samples of some of the soils in the area generally
are collected for laboratory analyses and for engineering tests. Soil scientists
interpret the data from these analyses and tests as well as the field -observed
characteristics and the soil properties to determine the expected behavior of the
soils under different uses. Interpretations for all of the soils are field tested through
observation of the soils in different uses and under different levels of management.
Some interpretations are modified to fit local conditions, and some new
interpretations are developed to meet local needs. Data are assembled from other
sources, such as research information, production records, and field experience of
specialists. For example, data on crop yields under defined levels of management
are assembled from farm records and from field or plot experiments on the same
kinds of soil.
Predictions about soil behavior are based not only on soil properties but also on
such variables as climate and biological activity. Soil conditions are predictable over
long periods of time, but they are not predictable from year to year. For example,
soil scientists can predict with a fairly high degree of accuracy that a given soil will
have a high water table within certain depths in most years, but they cannot predict
that a high water table will always be at a specific level in the soil on a specific date.
After soil scientists located and identified the significant natural bodies of soil in the
survey area, they drew the boundaries of these bodies on aerial photographs and
6
Custom Soil Resource Report
identified each as a specific map unit. Aerial photographs show trees, buildings,
fields, roads, and rivers, all of which help in locating boundaries accurately.
7
Soil Map
The soil map section includes the soil map for the defined area of interest, a list of
soil map units on the map and extent of each map unit, and cartographic symbols
displayed on the map. Also presented are various metadata about data used to
produce the map, and a description of each soil map unit.
8
Custom Soil Resource Report
Area of Interest (AOI)
I
Soils
1
I
O
MAP LEGEND
Area of Interest (AO')
Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point Features
Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
k_.
•
•
0
Q
i;v
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
. • Special Line Features
Water Features
Streams and Canals
Transportation
g # Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
Aerial Photography
MAP INFORMATION
The soil surveys that comprise your AOI were mapped at
1.24,000.
Please rely on the bar scale on each map sheet for map
measurements.
Soul c,e of Map: Natural Resources Conservation Service
Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: Weld County, Colorado, Southern Part
Survey Area Data: Version 20, Aug 31. 2021
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Jul 19, 2018 Aug
10, 2018
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
10
Custom Soil Resource Report
Map Unit Legend
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
1
Altvan loam, 0 to 1 percent
slopes
173.5
15.8%
2
Altvan loam, 1 to 3 percent
slopes
111.2
10.1%
3
Aquolls and Aquents, gravelly
substratum
217.4
19.8%
8
Ascalon loam, 0 to 1 percent
slopes
42.5
3.9%
9
Ascalon loam, 1 to 3 percent
slopes
43.6
4.0%
10
Ellicott -Ellicott sandy -skeletal
complex, 0 to 3 percent
slopes, rarely flooded
146.2
13.3%
21
Dacono clay loam, 0 to 1
percent slopes
0.1
0.0%
29
Julesburg sandy loam, 0 to 1
percent slopes
108.4
9.9%
46
Olney fine sandy loam, 0 to 1
percent slopes
125.3
11.4%
50
Otero sandy loam, 0 to 1
percent slopes
26.3
2.4%
68
Ustic Torriorthents, moderately
steep
51.9
4.7%
76
Vona sandy loam, 1 to 3
percent slopes
29.1
2.6%
85
Water
23.3
2.1%
Totals for Area of Interest
1,098.7
100.0%
Map Unit Descriptions
The map units delineated on the detailed soil maps in a soil survey represent the
soils or miscellaneous areas in the survey area. The map unit descriptions, along
with the maps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or more
major kinds of soil or miscellaneous areas. A map unit is identified and named
according to the taxonomic classification of the dominant soils. Within a taxonomic
class there are precisely defined limits for the properties of the soils. On the
landscape, however, the soils are natural phenomena, and they have the
characteristic variability of all natural phenomena. Thus, the range of some
observed properties may extend beyond the limits defined for a taxonomic class.
Areas of soils of a single taxonomic class rarely, if ever, can be mapped without
including areas of other taxonomic classes. Consequently, every map unit is made
11
Custom Soil Resource Report
up of the soils or miscellaneous areas for which it is named and some minor
components that belong to taxonomic classes other than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in the
map unit, and thus they do not affect use and management. These are called
noncontrasting, or similar, components. They may or may not be mentioned in a
particular map unit description. Other minor components, however, have properties
and behavioral characteristics divergent enough to affect use or to require different
management. These are called contrasting, or dissimilar, components. They
generally are in small areas and could not be mapped separately because of the
scale used. Some small areas of strongly contrasting soils or miscellaneous areas
are identified by a special symbol on the maps. If included in the database for a
given area, the contrasting minor components are identified in the map unit
descriptions along with some characteristics of each. A few areas of minor
components may not have been observed, and consequently they are not
mentioned in the descriptions, especially where the pattern was so complex that it
was impractical to make enough observations to identify all the soils and
miscellaneous areas on the landscape.
The presence of minor components in a map unit in no way diminishes the
usefulness or accuracy of the data. The objective of mapping is not to delineate
pure taxonomic classes but rather to separate the landscape into landforms or
landform segments that have similar use and management requirements. The
delineation of such segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, however,
onsite investigation is needed to define and locate the soils and miscellaneous
areas.
An identifying symbol precedes the map unit name in the map unit descriptions.
Each description includes general facts about the unit and gives important soil
properties and qualities.
Soils that have profiles that are almost alike make up a soil series. Except for
differences in texture of the surface layer, all the soils of a series have major
horizons that are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness,
salinity, degree of erosion, and other characteristics that affect their use. On the
basis of such differences, a soil series is divided into soil phases. Most of the areas
shown on the detailed soil maps are phases of soil series. The name of a soil phase
commonly indicates a feature that affects use or management. For example, Alpha
silt loam, 0 to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.
These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricate
pattern or in such small areas that they cannot be shown separately on the maps.
The pattern and proportion of the soils or miscellaneous areas are somewhat similar
in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils or
miscellaneous areas that are shown as one unit on the maps. Because of present
or anticipated uses of the map units in the survey area, it was not considered
practical or necessary to map the soils or miscellaneous areas separately. The
pattern and relative proportion of the soils or miscellaneous areas are somewhat
similar. Alpha -Beta association, 0 to 2 percent slopes, is an example.
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Custom Soil Resource Report
An undifferentiated group is made up of two or more soils or miscellaneous areas
that could be mapped individually but are mapped as one unit because similar
interpretations can be made for use and management. The pattern and proportion
of the soils or miscellaneous areas in a mapped area are not uniform. An area can
be made up of only one of the major soils or miscellaneous areas, or it can be made
up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
Some surveys include miscellaneous areas. Such areas have little or no soil
material and support little or no vegetation. Rock outcrop is an example.
13
Custom Soil Resource Report
Weld County, Colorado, Southern Part
1—Altvan loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 361j
Elevation: 4,500 to 4,900 feet
Mean annual precipitation: 14 to 16 inches
Mean annual air temperature: 46 to 48 degrees F
Frost -free period: 130 to 150 days
Farmland classification: Not prime farmland
Map Unit Composition
Altvan and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Altvan
Setting
Landform: Terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Old alluvium
Typical profile
H1 - 0 to 10 inches: loam
H2 - 10 to 25 inches: clay loam
H3 - 25 to 60 inches: gravelly sand
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 2.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 5 percent
Available water supply, 0 to 60 inches: Low (about 5.7 inches)
Interpretive groups
Land capability classification (irrigated): 3s
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: B
Ecological site: R067BY002CO - Loamy Plains
Hydric soil rating: No
Minor Components
Cascajo
Percent of map unit: 9 percent
Hydric soil rating: No
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Custom Soil Resource Report
Aquic haplustolls
Percent of map unit: 1 percent
Landform: Swales
Hydric soil rating: Yes
2—Altvan loam, 1 to 3 percent slopes
Map Unit Setting
National map unit symbol: 361w
Elevation: 4,500 to 4,900 feet
Mean annual precipitation: 14 to 16 inches
Mean annual air temperature: 46 to 48 degrees F
Frost -free period: 130 to 150 days
Farmland classification: Prime farmland if irrigated
Map Unit Composition
Altvan and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Altvan
Setting
Landform: Terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Old alluvium
Typical profile
H1 - 0 to 10 inches: loam
H2 - 10 to 24 inches: sandy clay loam
H3 - 24 to 60 inches: gravelly sand
Properties and qualities
Slope: 1 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 2.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 5 percent
Available water supply, 0 to 60 inches: Low (about 5.6 inches)
Interpretive groups
Land capability classification (irrigated): 3e
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: B
Custom Soil Resource Report
Ecological site: R067BY002CO - Loamy Plains
Hydric soil rating: No
Minor Components
Cascajo
Percent of map unit: 9 percent
Hydric soil rating: No
Aquic haplustolls
Percent of map unit: 1 percent
Landform: Swales
Hydric soil rating: Yes
3—Aquolls and Aquents, gravelly substratum
Map Unit Setting
National map unit symbol: 3627
Elevation: 4,000 to 7,200 feet
Mean annual precipitation: 12 to 18 inches
Mean annual air temperature: 45 to 55 degrees F
Frost -free period: 80 to 155 days
Farmland classification: Prime farmland if drained and either protected from flooding
or not frequently flooded during the growing season
Map Unit Composition
Aquolls and similar soils: 55 percent
Aquents, gravelly substratum, and similar soils: 30 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Aquolls
Setting
Landform: Swales, streams, flood plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Recent alluvium
Typical profile
H1 - 0 to 48 inches: loam
H2 - 48 to 60 inches: gravelly sand
Properties and qualities
Slope: 0 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Poorly drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 2.00 in/hr)
Depth to water table: About 6 to 48 inches
Custom Soil Resource Report
Frequency of flooding: FrequentNone
Frequency of ponding: None
Maximum salinity: Nonsaline to slightly saline (0.0 to 4.0 mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 8.0 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 6w
Hydrologic Soil Group: D
Ecological site: R067BY035CO - Salt Meadow
Hydric soil rating: Yes
Description of Aquents, Gravelly Substratum
Setting
Landform: Stream terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Recent alluvium
Typical profile
H1 - 0 to 48 inches: variable
H2 - 48 to 60 inches: very gravelly sand
Properties and qualities
Slope: 0 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Poorly drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to very
high (0.57 to 19.98 in/hr)
Depth to water table: About 6 to 24 inches
Frequency of flooding: FrequentNone
Frequency of ponding: None
Calcium carbonate, maximum content: 10 percent
Maximum salinity: Nonsaline to moderately saline (0.0 to 8.0 mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 6.6 inches)
Interpretive groups
Land capability classification (irrigated): 6w
Land capability classification (nonirrigated): 6w
Hydrologic Soil Group: D
Ecological site: R067BY035CO - Salt Meadow
Hydric soil rating: Yes
Minor Components
Bankard
Percent of map unit: 10 percent
Hydric soil rating: No
Ustic torrifluvents
Percent of map unit: 5 percent
Hydric soil rating: No
Custom Soil Resource Report
8 —Ascalon loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 2tlnq
Elevation: 3,870 to 6,070 feet
Mean annual precipitation: 13 to 16 inches
Mean annual air temperature: 47 to 54 degrees F
Frost -free period: 135 to 160 days
Farmland classification: Prime farmland if irrigated
Map Unit Composition
Ascalon and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ascalon
Setting
Landform: Terraces
Landform position (three-dimensional): Tread
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Wind -reworked alluvium and/or calcareous sandy eolian deposits
Typical profile
Ap - 0 to 6 inches: loam
Bt1 - 6 to 12 inches: sandy clay loam
Bt2 - 12 to 19 inches: sandy clay loam
Bk - 19 to 35 inches: fine sandy loam
C - 35 to 80 inches: fine sandy loam
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Negligible
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.60 to 6.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 10 percent
Maximum salinity: Nonsaline (0.1 to 1.9 mmhos/cm)
Sodium adsorption ratio, maximum: 1.0
Available water supply, 0 to 60 inches: Moderate (about 8.0 inches)
Interpretive groups
Land capability classification (irrigated): 3e
Land capability classification (nonirrigated): 4c
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Custom Soil Resource Report
Hydrologic Soil Group: B
Ecological site: R067BY002CO - Loamy Plains
Hydric soil rating: No
Minor Components
Olnest
Percent of map unit: 10 percent
Landform: Terraces
Landform position (three-dimensional): Tread
Down -slope shape: Linear
Across -slope shape: Linear
Ecological site: R067BY024CO - Sandy Plains
Hydric soil rating: No
Nunn
Percent of map unit: 5 percent
Landform: Terraces
Landform position (three-dimensional): Tread
Down -slope shape: Linear
Across -slope shape: Linear
Ecological site: R067BY002CO - Loamy Plains
Hydric soil rating: No
9 —Ascalon loam, 1 to 3 percent slopes
Map Unit Setting
National map unit symbol: 3645
Elevation: 4,500 to 4,900 feet
Mean annual precipitation: 12 to 17 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 130 to 160 days
Farmland classification: Prime farmland if irrigated
Map Unit Composition
Ascalon and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ascalon
Setting
Landform: Terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Alluvium
Typical profile
H1 - 0 to 8 inches: loam
H2 - 8 to 18 inches: sandy clay loam
H3 - 18 to 60 inches: fine sandy loam
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Custom Soil Resource Report
H4 - 60 to 64 inches: fine sandy loam
Properties and qualities
Slope: 1 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 2.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 10 percent
Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 8.0 inches)
Interpretive groups
Land capability classification (irrigated): 2e
Land capability classification (nonirrigated): 4c
Hydrologic Soil Group: B
Ecological site: R067BY002CO - Loamy Plains
Hydric soil rating: No
Minor Components
Platner
Percent of map unit: 7 percent
Hydric soil rating: No
Olney
Percent of map unit: 5 percent
Hydric soil rating: No
Stoneham
Percent of map unit: 3 percent
Hydric soil rating: No
10 —Ellicott -Ellicott sandy -skeletal complex, 0 to 3 percent slopes, rarely
flooded
Map Unit Setting
National map unit symbol: 2xsth
Elevation: 3,950 to 5,960 feet
Mean annual precipitation: 13 to 17 inches
Mean annual air temperature: 50 to 54 degrees F
Frost -free period: 135 to 165 days
Farmland classification: Prime farmland if irrigated and the product of I (soil
erodibility) x C (climate factor) does not exceed 60
Map Unit Composition
Ellicott, rarely flooded, and similar soils: 65 percent
Custom Soil Resource Report
Ellicott sandy -skeletal, rarely flooded, and similar soils: 25 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ellicott, Rarely Flooded
Setting
Landform: Flood plains on intermittent streams, drainageways
Down -slope shape: Linear
Across -slope shape: Concave
Parent material: Noncalcareous, stratified sandy alluvium
Typical profile
A - 0 to 4 inches: sand
AC - 4 to 13 inches: sand
CI - 13 to 30 inches: sand
C2 - 30 to 44 inches: sand
C3 - 44 to 80 inches: coarse sand
Properties and qualities
Slope: 0 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Excessively drained
Runoff class: Negligible
Capacity of the most limiting layer to transmit water (Ksat): High to very high
(13.00 to 39.96 inlhr)
Depth to water table: More than 80 inches
Frequency of flooding: Rare
Frequency of ponding: None
Maximum salinity: Nonsaline to very slightly saline (0.1 to 2.0 mmhosicm)
Available water supply, 0 to 60 inches: Very low (about 2.1 inches)
Interpretive groups
Land capability classification (irrigated): 4e
Land capability classification (nonirrigated): 7s
Hydrologic Soil Group: A
Ecological site: R067BY031 CO - Sandy Bottomland
Hydric soil rating: No
Description of Ellicott Sandy -skeletal, Rarely Flooded
Setting
Landform: Channels on intermittent streams, channels on drainageways
Down -slope shape: Linear
Across -slope shape: Concave, linear
Parent material: Noncalcareous, stratified sandy alluvium
Typical profile
A - 0 to 4 inches: very gravelly coarse sand
AC - 4 to 13 inches: very gravelly sand
CI - 13 to 30 inches: very gravelly sand
C2 - 30 to 44 inches: very gravelly sand
C3 - 44 to 80 inches: very gravelly coarse sand
Properties and qualities
Slope: 0 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Excessively drained
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Custom Soil Resource Report
Runoff class: Negligible
Capacity of the most limiting layer to transmit water (Ksat): High to very high
(13.00 to 39.96 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: Rare
Frequency of ponding: None
Maximum salinity: Nonsaline to very slightly saline (0.1 to 2.0 mmhos/cm)
Available water supply, 0 to 60 inches: Very low (about 1.2 inches)
Interpretive groups
Land capability classification (irrigated): 4s
Land capability classification (nonirrigated): 8s
Hydrologic Soil Group: A
Ecological site: R067BY031CO - Sandy Bottomland
Hydric soil rating: No
Minor Components
Haverson
Percent of map unit: 10 percent
Landform: Terraces
Landform position (three-dimensional): Tread
Down -slope shape: Linear
Across -slope shape: Linear
Ecological site: R067BY036CO - Overflow
Hydric soil rating: No
21—Dacono clay loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 361y
Elevation: 4,550 to 4,970 feet
Mean annual precipitation: 14 to 18 inches
Mean annual air temperature: 48 to 52 degrees F
Frost -free period: 140 to 160 days
Farmland classification: Prime farmland if irrigated
Map Unit Composition
Dacono and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Dacono
Setting
Landform: Terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Mixed alluvium
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Custom Soil Resource Report
Typical profile
H1 - 0 to 12 inches: clay loam
H2 - 12 to 21 inches: clay loam
H3 - 21 to 27 inches: clay loam
H4 - 27 to 60 inches: very gravelly sand
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high (0.20
to 0.60 inlhr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 15 percent
Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhosicm)
Available water supply, 0 to 60 inches: Moderate (about 6.3 inches)
Interpretive groups
Land capability classification (irrigated): 2s
Land capability classification (nonirrigated): 3s
Hydrologic Soil Group: C
Ecological site: R067BY042CO - Clayey Plains
Hydric soil rating: No
Minor Components
Altvan
Percent of map unit: 5 percent
Hydric soil rating: No
Nunn
Percent of map unit: 5 percent
Hydric soil rating: No
Heldt
Percent of map unit: 5 percent
Hydric soil rating: No
29—Julesburg sandy loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 3626
Elevation: 4,700 to 4,800 feet
Mean annual precipitation: 15 to 19 inches
Mean annual air temperature: 48 to 52 degrees F
Frost -free period: 145 to 155 days
Farmland classification: Prime farmland if irrigated and the product of I (soil
erodibility) x C (climate factor) does not exceed 60
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Custom Soil Resource Report
Map Unit Composition
Julesburg and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Julesburg
Setting
Landform: Terraces
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: South platte river alluvium
Typical profile
H1 - 0 to 12 inches: sandy loam
H2 - 12 to 27 inches: sandy loam
H3 - 27 to 60 inches: sand
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High (2.00 to 6.00
inlhr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water supply, 0 to 60 inches: Moderate (about 6.5 inches)
Interpretive groups
Land capability classification (irrigated): 2s
Land capability classification (nonirrigated): 3e
Hydrologic Soil Group: A
Ecological site: R067BY024CO - Sandy Plains
Hydric soil rating: No
Minor Components
Valent
Percent of map unit: 4 percent
Hydric soil rating: No
Edgar
Percent of map unit: 4 percent
Hydric soil rating: No
Remmit
Percent of map unit: 4 percent
Hydric soil rating: No
Vona
Percent of map unit: 3 percent
Hydric soil rating: No
Custom Soil Resource Report
46 —Olney fine sandy loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 362t
Elevation: 4,600 to 5,200 feet
Mean annual precipitation: 11 to 15 inches
Mean annual air temperature: 46 to 54 degrees F
Frost -free period: 125 to 175 days
Farmland classification: Prime farmland if irrigated and the product of I (soil
erodibility) x C (climate factor) does not exceed 60
Map Unit Composition
Olney and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Olney
Setting
Landform: Plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Mixed deposit outwash
Typical profile
H1 - 0 to 10 inches: fine sandy loam
H2 - 10 to 20 inches: sandy clay loam
H3 - 20 to 25 inches: sandy clay loam
H4 - 25 to 60 inches: fine sandy loam
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 2.00 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 15 percent
Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 7.0 inches)
Interpretive groups
Land capability classification (irrigated): 3e
Land capability classification (nonirrigated): 4c
Hydrologic Soil Group: B
Ecological site: R067BY024CO - Sandy Plains
Hydric soil rating: No
25
Custom Soil Resource Report
Minor Components
Zigweid
Percent of map unit: 8 percent
Hydric soil rating: No
Vona
Percent of map unit: 7 percent
Hydric soil rating: No
50 —Otero sandy loam, 0 to 1 percent slopes
Map Unit Setting
National map unit symbol: 362z
Elevation: 4,700 to 5,250 feet
Mean annual precipitation: 12 to 15 inches
Mean annual air temperature: 48 to 52 degrees F
Frost -free period: 130 to 180 days
Farmland classification: Prime farmland if irrigated and the product of I (soil
erodibility) x C (climate factor) does not exceed 60
Map Unit Composition
Otero and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Otero
Setting
Landform: Plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Eolian deposits and/or mixed outwash
Typical profile
H1 - 0 to 12 inches: sandy loam
H2 - 12 to 60 inches: fine sandy loam
Properties and qualities
Slope: 0 to 1 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 5.95 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 10 percent
Maximum salinity: Nonsaline to slightly saline (0.0 to 4.0 mmhos/cm)
Custom Soil Resource Report
Available water supply, 0 to 60 inches: Moderate (about 7.7 inches)
Interpretive groups
Land capability classification (irrigated): 3e
Hydrologic Soil Group: A
Ecological site: R067BY024CO - Sandy Plains
Hydric soil rating: No
Minor Components
Haverson
Percent of map unit: 8 percent
Hydric soil rating: No
Kim
Percent of map unit: 7 percent
Hydric soil rating: No
68—Ustic Torriorthents, moderately steep
Map Unit Setting
National map unit symbol: 3631
Elevation: 4,450 to 5,100 feet
Mean annual precipitation: 10 to 16 inches
Mean annual air temperature: 46 to 54 degrees F
Frost -free period: 120 to 160 days
Farmland classification: Not prime farmland
Map Unit Composition
Ustic torriorthents and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ustic Torriorthents
Setting
Landform: Escarpments, breaks
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Gravelly alluvium
Typical profile
H1 - 0 to 10 inches: gravelly sand
H2 - 10 to 60 inches: gravelly sand
Properties and qualities
Slope: 9 to 15 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Excessively drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): High to very high (5.95
to 19.98 inlhr)
27
Custom Soil Resource Report
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 5 percent
Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
Available water supply, 0 to 60 inches: Very low (about 1.8 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 7s
Hydrologic Soil Group: A
Ecological site: R067BY063CO Gravel Breaks
Hydric soil rating: No
Minor Components
Columbo
Percent of map unit: 10 percent
Hydric soil rating: No
Eckley
Percent of map unit: 3 percent
Hydric soil rating: No
Otero
Percent of map unit: 2 percent
Hydric soil rating: No
76 —Vona sandy loam, 1 to 3 percent slopes
Map Unit Setting
National map unit symbol: 363w
Elevation: 4,600 to 5,200 feet
Mean annual precipitation: 13 to 15 inches
Mean annual air temperature: 48 to 55 degrees F
Frost -free period: 130 to 160 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Vona and similar soils: 85 percent
Minor components: 15 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Vona
Setting
Landform: Terraces, plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Alluvium and/or eolian deposits
28
Custom Soil Resource Report
Typical profile
H1 - 0 to 6 inches: sandy loam
H2 - 6 to 28 inches: fine sandy loam
H3 - 28 to 60 inches: sandy loam
Properties and qualities
Slope: 1 to 3 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 6.00
in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Calcium carbonate, maximum content: 15 percent
Maximum salinity: Nonsaline to slightly saline (0.0 to 4.0 mmhos/cm)
Available water supply, 0 to 60 inches: Moderate (about 6.8 inches)
Interpretive groups
Land capability classification (irrigated): 3e
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: A
Ecological site: R067BY024CO Sandy Plains
Hydric soil rating: No
Minor Components
Remmit
Percent of map unit: 9 percent
Hydric soil rating: No
Julesburg
Percent of map unit: 3 percent
Hydric soil rating: No
Olney
Percent of map unit: 3 percent
Hydric soil rating: No
85 —Water
Map Unit Composition
Water: 95 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Minor Components
Aquolls
Percent of map unit: 5 percent
29
Custom Soil Resource Report
Landform: Marshes
Hydric soil rating: Yes
References
American Association of State Highway and Transportation Officials (AASHTO).
2004. Standard specifications for transportation materials and methods of sampling
and testing. 24th edition.
American Society for Testing and Materials (ASTM). 2005. Standard classification of
soils for engineering purposes. ASTM Standard D2487-00.
Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of
wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife
Service FWS/OBS-79/31.
Federal Register. July 13, 1994. Changes in hydric soils of the United States.
Federal Register. September 18, 2002. Hydric soils of the United States.
Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric
soils in the United States.
National Research Council. 1995. Wetlands: Characteristics and boundaries.
Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service.
U.S. Department of Agriculture Handbook 18. http://www.nrcs.usda.gov/wps/portal/
nres/detail/national/soils/?cid=nres142p2_054262
Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for
making and interpreting soil surveys. 2nd edition. Natural Resources Conservation
Service, U.S. Department of Agriculture Handbook 436. http://
www. nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres 142p2_053577
Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of
Agriculture, Natural Resources Conservation Service. http://
www.nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres 142p2_053580
Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and
Delaware Department of Natural Resources and Environmental Control, Wetlands
Section.
United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of
Engineers wetlands delineation manual. Waterways Experiment Station Technical
Report Y-87-1.
United States Department of Agriculture, Natural Resources Conservation Service.
National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/
home/?cid=nres 142p2_053374
United States Department of Agriculture, Natural Resources Conservation Service.
National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/
detail/national/land use/rang epasture/?cid=stelprdb 1043084
31
Custom Soil Resource Report
United States Department of Agriculture, Natural Resources Conservation Service.
National soil survey handbook, title 430 -VI. http://www.nrcs.usda.gov/wps/portal/
nresldetail/soils/scientists/?cid=nres142p2_ 054242
United States Department of Agriculture, Natural Resources Conservation Service.
2006. Land resource regions and major land resource areas of the United States,
the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook
296. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?
cid=nres142p2_053624
United States Department of Agriculture, Soil Conservation Service. 1961. Land
capability classification. U.S. Department of Agriculture Handbook 210. http://
www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_052290.pdf
32
EXHIBIT J
EXHIBIT J- Vegetation Information
Site Description
A Savage and Savage botanist and plant ecologist conducted an on -site vegetation
assessment of the proposed HS Land and Cattle project site on February 15, 2022. The
project site is comprised of an approximately 790 acre site within portions of Sections 18
and 19, Township 4 North, Range 66 West, and portions of Sections 24, 25 and 26,
Township 4 North, Range 67 West, all within the 6t'' PM, Weld County, Colorado. The
center of the project site is located at 40.297290° latitude and -104.820142° longitude. The
project site is located west of Gilcrest, Colorado, west of Colorado Highway 60, south and
east of the South Platte River, and north of Weld County Road 40. The project site is
accessed from any of the above roads.
Weather during the site investigation was cool, dry, and clear with a temperature in the
mid -40's (°F). Snow cover was present on the agricultural areas of the secondary alluvial
terrace. The topography of the site is dominated by the primary and secondary alluvial
terraces of the South Platte River. The elevation of the center of the project area on the
secondary alluvial terrace is 4753 feet and the elevation of the primary alluvial terrace is
4720 feet. The project site is divided by a steep slope between the alluvial terraces that
runs southwest -northeast along the west side of the project site. The soils that dominate
the site are formed from alluvium, with the predominant soils being sandy loams and loam
that are underlain by aggregate with varying groundwater levels (USDA, 1981). The
significant hydrologic feature adjacent to the site is the South Platte River.
The project site has been developed for non -irrigated and irrigated agriculture, oil and gas
production, and grazing. Agriculture within the project site is irrigated by pivot and flood
irrigation methods.
Overall, vegetation communities within the project site are divided largely between
agricultural uses on the secondary alluvial terrace and grazing and non -irrigated hay
production interspersed with native riparian and wetland vegetation on the primary alluvial
terrace. The vegetation community locations are depicted on Figure 1.
Vegetation Communities
Irrigated Agriculture
Agricultural fields within the project area were in various states of production during the
on -site evaluation. The majority of the fields had been harvested for the season, and disked
or tilled and left fallow, or replanted.
Fields were noted to have been planted to corn and milo during the 2021 season. These
crops have been harvested and the fields disked and tilled prior to anticipated planting.
Several irrigation tailwater ponds are located within the project area. These ponds did not
contain any native vegetation communities. One irrigation canal and a number of
secondary irrigation ditches traverse the project site. None contain areas of native
vegetation.
Exhibit J Page 1
Non -Irrigated Agriculture
There are a number of small hayfields located on the primary alluvial terrace adjacent to
the South Platte River within and adjacent to the riparian corridor and plains cottonwood
woodland vegetation community.
These hayfields are subirrigated, as evidenced by adjacent native wetland plant species
(cattails and coyote willows) and relict alluvial features (potholes, and overflow channels).
The vegetation from these hayfields appears to be a mix of planted and native species.
Agricultural Crop Yields
The Natural Resource Conservation Service soil survey reports yields for common crops
(1980) as follows for the Altvan, Aquolls, Ascalon, Bankard, Dacono, Olney, Otero, and
Ustic Torriorthents map units; alfalfa hay (2.5-5.5 tons/acre), sugar beets (23-26 tons/acre),
corn (50-180 bushels/acre), corn silage (33-35 tons/acre), dry pinto beans (2400-2700
pounds/acre), onions (525-550 sacks/acre), and potatoes (325-350 hundredweight/acre).
Native Vegetation Communities
Plains Cottonwood Woodland/Cattail Marsh/Coyote Willow Vegetation Association
The primary alluvial terrace of the project site forms a southwest -northeast trending strip
along the east bank of the South Platte River. Within and adjacent to the project site the
primary alluvial terrace varies from 1200 to 3200 feet in width. Vegetation within the
primary alluvial terrace is a complex mosaic of cottonwood woodland, cattail marsh,
coyote willow wetland, and streambank graminoid wetland.
The plains cottonwood vegetation association is comprised of a mature plains cottonwood
(Populus deltoides) overstory with a variable understory of shrubs and herbaceous forbs
and graminoids. Understory shrubs include snowberry (Symphoricarpos rotundifolius),
skunkbush (Rhus trilobata), chamisa (Chrysotharnnus nauseosus), and coyote willow
(Salix exidua). Understory graminoids and forbs include bromes (Brornus spp.), western
wheatgrass (Agropyron smithii), bluegrasses (Poa spp.), orchardgrass (Dactylis
glomerata), inland saltgrass (Distichlis spicata), lambsquarters (Chenopodiumspp.),
sweetclovers (Melilotus spp.), and milkweeds (Asclepias spp.). This vegetation
community is found predominantly on the higher and more mesic locations within the
primary alluvial terrace.
Cattail marsh vegetation communities are distinct and dominated by dense, nearly
impenetrable cattail (Typha latifolia) stands. These stands are found in shallow swales and
depressions within the primary alluvial terrace. As cattails require standing water for the
large part of the growing season, these stands are subirrigated or adjacent to flowing water.
Coyote willow stands are dense monotypic understory thickets of coyote willow. These
small stands are associated with wetlands and/or waterway banks. As with the cattail
marshes, they require subirrigation or flowing water and are therefore found in depressions,
swales, and along waterways within the primary alluvial terrace of the project area.
Exhibit J Page 2
Xeric Shrubland
The boundary between the primary alluvial terrace and the secondary alluvial terrace on
the project site is a steep, thirty-foot high slope. This slope contains a limited xeric
shrubland vegetation community, adapted to the soil of the slope (Ustic Torriorthents, map
unit 68) (USDA, 1981). Dominant plant species of this community include chamisa,
cheatgrass (Brornus tectorun), and alkali sacaton (Sporoholus airoides). Vegetation cover
is relatively sparse, accounting for between 25 and 45 percent vegetation cover.
Threatened and Endangered Species and Critical Habitat
Potential habitat for the Ute ladies' -tresses orchid (Spiranthes diluvialis), the sole
threatened or endangered plant species known in the area, is present within the project site.
Within the primary alluvial terrace there are subirrigated hay fields with native vegetation
containing typical plant associates of the orchid. The subirrigated hayfields, as well as any
other subirrigated native meadow areas within the primary alluvial terrace constitute
potential Ute ladies -tresses orchid habitat.
Prior to any disturbance of potential habitat, a pedestrian survey for the orchid during the
flowering period of a local type population should be conducted. Results of the survey will
be reported to the U.S. Fish and Wildlife Service and appropriate clearances or distance
restrictions observed.
Exhibit J Page 3
Ag-I Irrigated Agriculture I
Ag-SI Subirrigated Agriculture
CW/CM/CW Cottonwood Woodland,
Cattail Marsh, Coyote Willlow
XS Xeric Shrubland
EXHIBIT K
EXHIBIT K- CLIMATE INFORMATION
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.11 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations:
Provide a description of the significant climatological factors for the locality.
This property is in a semi -arid continental climate strongly influenced by the Rocky Mountains. The
area is usually warm in the summer with frequent hot days. In winter, periods of very cold weather
are caused by arctic air moving in from the north or northwest. Milder periods occur when westerly
winds are warmed as they move down slope off of the mountains to the east.
Weather monitoring data is not available from the site. The nearest weather monitoring station is
at Brighton, Colorado. Data is collected from the Western Regional Climate Center. The table
below lists the mean monthly temperature, and average total precipitation on a monthly and annual
basis for the period of record from January 1, 1973 to December 31, 2012. Most of the
precipitation occurs as rainfall during the warmer part of the year with the heaviest rainfalls in the
late spring and early summer. Winter snowfall is frequent but the snow cover usually melts quickly
during the milder periods.
Mean Monthly
Temperature (F)
Average Total
Precipitation (in.)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
29.1 32.7 40.9 48.7 57.7 67.7 73.4 71.1 62.5 50.9 38.1 29.7 50.2
.42 .39 1.11 1.76 2.33 1.60 1.64 1.63 0.95 0.92 0.76 0.51 14.03
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit K - 1
EXHIBIT L
EXHIBIT L - RECLAMATION COST
Activity
Quantity
Units
Unit Costs
Cost
A. Processing area/OfficeiShop (Equipment: Excavators, Dozers, Tractor, Water Truck)
1 Remove concrete pad for wash plant
30
CY
$ 65.00
$ 1,950.00
2 Demolish and remove foundation of 250' x 50' drying screening operation
400
CY
$ 65.00
$ 26,000.00
4 Remove concrete base for scale
10
CY
$ 65.00
$ 650.00
5 Scarify ground
15
Acres
$ 150.00
$ 2,250.00
6 Spread 12" topsoil
24,300
CY
$ 0.75
$ 18,225.00
7 Seed and Mulch
15
Acres
$ 900.00
$ 13,500.00
Subtotal $ 62,575.00
B. Freshwater and Silt Pond (Equipment: Excavators, Dozers, Scrapers, Water Truck)
1 Backfill Fresh Water Pond 12.5 acres, 60% recovery(one pond open at a time)
402,000
CY
$ 2.05
$ 824,100.00
2 Backfill Siltation Pond, 60% recovery
655,000
CY
$ 2.05
$ 1,342,750.00
3 Scariffy Ground
38
Acres
$ 150.00
$ 5,625.00
4 Spread 12" topsoil
61,100
CY
$ 1.50
$ 91,650.00
5 Seed and Mulch
38
Acres
$ 900.00
$ 34,200.00
Subtotal $ 2,298,325.00
E. Area Surrounding Lined Reservoirs (Equipment: Dozers, Scrapers, Water truck)
1 Scariffy Ground
36
Acres
$ 150.00
$ 5,400.00
2 Spread 12" topsoil
58,300
CY
$ 1.50
$ 87,450.00
3 Seed and Mulch
36
Acres
$ 900.00
$ 32,400.00
Subtotal $ 125,250.00
F. Slurry Wall @ 100% Installation Cost ($6.92 per SF) per DRMS Bonding Requirement.
Assumes 61'(North) and 52'(South) average depth (including 4' key into bedrock.) South
slurry wall will not be constructed for more that 2 years. Equipment used- Excavators,
Dozers, Scrapers, Water Truck
Cell 1 Slurry Wall @100%, 6,977 linear feet of slurry wall approx 50' deep
348,850
SF
$ 5.12
$ 1,786,112.00
Cell 2 Slurry Wall @0%, 6,977 linear feet of slurry wall approx 50' deep
Cell 3 Slurry Wall @0%, 6,977 linear feet of slurry wall approx 50' deep
Cell 4 Slurry Wall @0%, 6,977 linear feet of slurry wall approx 50' deep
(slurrywalls for Cells 2-4 are more than 2 years out, and will be bonded prior to construction)
$ -
Subtotal $ 1,786,112.00
Total Disturbance Costs $ 4,272,262.00
Indirect Costs
Overhead & Profit
Performance Bond (2.02%) - Based on DRMS estimate $ 86,299.69
Performance Bond (3.07%) - Based on DRMS estimate $ 44,858.75
Job Superintendent (240 hours @ $75lhr) - Based on DRMS estimate $ 18,000.00
Contractor Mob and DeMob (3%) - Based on DRMS estimate not including slurry wall $ 74,584.50
Contractor Overhead and Profit (10%) - Based on DRMS estimate not including slurry wall $ 248,615.00
Subtotal $ 472,357.94
Contract Amount (direct + O & P) $ 4,744,619.94
Legal, Engineering & Project Management
Financial warranty processing (legal/related costs) ($500) $ 500.00
Engineering Work and/or contract/bid preparation (4.25%) $ 201,646.35
Reclamation management and/or administration (5%) - Based on DRMS estimate $ 237,231.00
Contingency (3%) $ 128,167.86
Subtotal $ 567,545.20
Total Indirect Costs $ 1,039,903.15
ITota1 Bond Amount $ 5,312,165.15
EXHIBIT M
EXHIBIT M - OTHER PERMITS AND LICENSES
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.13 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations:
The Operator has obtained or will apply for the following permits prior to mining:
Colorado Department of Public Health and Environment
• Air Pollution Emission Notice (APEN) Permit
• Colorado Discharge Permit System (CDPS) and Storm Water Management Plan - Storm
Water Only
Weld County
• Use by Special Review - an amendment is being submitted concurrently to Weld County
with this DRMS 112 Amendment
Monarch-DENM - Gravel Mine — MLRB 112 Permit Application
Exhibit M - 1
EXHIBIT N
LEASE AGREEMENT
This LEASE AGREEMENT (this "Lease") is made as of August , D, 2021 (the
"Effective Date"), by and between HS LAND AND CATTLE, LLC, a Colorado limited liability
company ("Landlord"), and MONARCH MOUNTAIN MINERALS & AGGREGATES,
LLC, a Georgia limited liability company ("Tenant").
RECITALS
WHEREAS, Landlord owns the surface and mineral estates in and to an approximately
712 acres of real property located in Weld County, CO, which is more particularly shown and
described on Exhibit "A" attached hereto, together with all mineral rights on and beneath the real
property, all rights to all other substances on and beneath the real property, all roads, all rights and
easements appurtenant to or benefiting the real property and all other appurtenances thereto (the
"Property"), but excluding any water rights, buildings and other improvements thereof; and
WHEREAS, Tenant desires to lease from Landlord the Property, for the purposes and on
the terms and conditions set forth herein, but primarily for mining, exploration, development and
production of sand, gravel, rock and other quarry products from and under the Property (the
"Materials"), but excluding natural gas, petroleum, gold and precious minerals. Gold and
precious minerals will be addressed under a separate agreement, if at all.
NOW, THEREFORE, in consideration of the foregoing, the parties do hereby agree as
follows:
1. Lease. Subject to the terms, provisions and conditions hereof, Landlord does
hereby lease and rent exclusively unto Tenant, and Tenant does hereby lease and rent from
Landlord, the Property. Tenant understands that Landlord has entered into two surface use
agreements for future drill pads and that locations thereof on the Property will be confirmed as
soon as reasonably possible before the Commencement Date. Once such locations are so
confirmed, the "Property" for purposes of this Lease shall be defined to exclude such locations.
2. Permitting; Due Diligence. In addition to any other conditions contained in this
Lease, Tenant's obligations under this Lease are subject to and conditioned upon the satisfaction
(or waiver by Tenant) of the following conditions precedent:
(a) For a period of one (1) year from and after the Effective Date (the
"Permitting Period"), Tenant intends, at Tenant's sole cost and expense, to take such action as
may be necessary to obtain all licenses, permits and other approvals necessary for Tenant to
conduct its operations as contemplated in this Lease. Tenant may extend the Permitting Period by
one, but not more than two, additional six (6) month periods provided Tenant provides written
notice to Landlord not later than 30 days prior to the expiration of the Permitting Period (or any
extension thereof). Landlord agrees, at no cost to Landlord, to reasonably cooperate with Tenant
in order for Tenant to obtain such license, permits and approvals.
(b) During the Permitting Period, Tenant may, at Tenant's sole cost and
expense, obtain a title commitment issued by a national title insurance company reasonably
1
EXHIBIT 0
EXHIBIT O - OWNERS OF RECORD OF AFFECTED LAND (SURFACE AREA)
AND OWNERS OF SUBSTANCE TO BE MINED
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.15 of the Colorado Mined Land Reclamation Board Construction Material Rules and
regulations:
Owners of Surface Area and Owners of Substance to be mined
The property and the substance to be mined are owned by:
HS Land and Cattle LLC
PO Box 366
Gilcrest, CO 80623-0366
Monarch DENM — Gravel Mine — MLRB 112 Permit Amendment Application
Exhibit 0 - 1
EXHIBIT P
EXHIBIT P - MUNICIPALITIES WITHIN Two MILES
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.16 of the Colorado Mined Land Reclamation Board Construction Material Rules and
regulations:
List any municipalities within two miles of the proposed mining operation and address of
the general office:
The municipal boundary of the Town of Gilcrest, the Town of Platteville, and The Town of Milliken
are located within two miles of the permit area.
Town of Gilcrest
P.O. Box 128
Gilcrest, CO 80623
Town of Platteville
400 Grand Ave
Platteville, CO 80651
Town of Milliken
1101 Broad Street
Milliken, CO 80543
Monarch-DENM—Gravel Mine — DRMS 112 Permit Application
Exhibit P - 1
EXHIBIT Q
Kyle Regan
From: Kyle Regan
Sent: Friday, February 25, 2022 10:07 AM
To: Mariah Higgins
Subject: DRMS 112 Notice to the Board Monarch Mountain Minerals and Aggregates
Attachments: NOTICE Cltr Cnty Cmmsrs.pdf
Hi Mariah,
Please see the attached notice to the board of Weld County Commissioners for a DRMS 112 application in Weld County
that is being submitted by Monarch Mountain Minerals and Aggregates to the division today. Can you please confirm
receipt of this?
Thanks
Kyle Regan
Civil Resources, LLC
8308 Colorado Blvd Suite 200
Firestone, CO 80504
Phone: (303) 833-1416 x210
www.civilresources.com
C. •) (.0/IL
1
NOTICE OF FILING APPLICATION PERMIT
FOR COLORADO MINED LAND RECLAMATION OPERATION
FOR RECD AR 112 CONSTRUCTION MATERIALS EXTRACTION OPERA
NOTICE TO THE BOARD OF SUPERVISORS
OF THE LOCAL CONSERVATION DISTRICT
Ptcne Maury Canservaiwn DISTRICT
r
MO8arch
Mountain M. lar (112) reclamation pct
norals and AQyr Mined L, „ P fled for a Regu
from the Colorado Land Reclamation Board(thethepBoardUO conduct the traction ofcanstructio►1 males ials operations
;:ezeidon " ouoftheCounty. The attached information is being provided tonotifyy and natwe oftheproposed operation. The entire application is on file with the Division of Reclamation, Mining, and
safety (the "Division") and the local county clerk and recorder.
The a , usc. Pursuant to
I plicant/operator proposes to reclaim the affected land to
dovebped water
siaape
2.5-116("4)(m). , C.R.S., the Board may confer with the local Conservation Districts before approving of e
land use. Accordin 1 the Board would a reciate our comments on the ro osed operation. Please note that,
P P
['reserve your right to a hearing before the Board on this application, you must submit written comments on the
. enty (20) days of the d I_�\ last publication of notice pursuant to Section 34-32.5-112(10), C.R.S.
• . $
like to discuss the proposepost-mini
eclamation, Min • , 13
I
g land use, or any other issue regarding this application, please contact the
Sherman Street, Room 215, Denver, Colorado 80203, (303) 866-3567.
NOTE TO APPLICANT/OPERATOR: You must attach a copy of the application form to this notice. If this is a notice of a
change to a previously filed application you must either attach a copy of the changes, or attach a complete and accurate
description of the change.
This document was created by an application that isn't licensed to use novaPDF.
Purchase a license to generate PDF files without this notice.
February 24, 2022
VIA: Certified Mail/Hand Delivered
West Greeley Conservation District
4302 W 9th St.
Greeley, CO 80634
RE: MLRB (112) Operation Reclamation Permit Application, Weld County, Colorado; Monarch
DENM Gravel Mine
To Whom it May Concern:
Monarch Mountain Minerals and Aggregates, LLC. is applying for a MLRB permit amendment to mine sand
at the project site. The site is located on the west side of Highway 60 about one half mile west of the Town
Of Gilcrest. More specifically, the site is within parts of Sections 18,19 and 30, Township 4 North, Range
66 West of the 6th Principal Meridian. The mine is in an area of irrigated agricultural land with common oil
and gas wells and related infrastructure and is west of Highway 60, north of Weld County Road 40, and
bounded on the north and east by the South Platte River.
As required by the DRMS regulations, we have enclosed the following information for your review:
• Construction Material Regular (112) Operation Reclamation Permit application form
• Exhibit B Index Map
• Exhibit C Pre -Mining Plan Map
• Exhibit D Mining Plan
• Exhibit E Reclamation Plan
• Exhibit F Reclamation Plan Map
• Exhibit I Soils Information
• Exhibit J Vegetation Information
If you have any questions, please feel free to contact me at my cell 408-930-2544 or email me at
Kyle@civilresources.com.
Sincerely,
CIVIL RESOURCES, LLC
Kyle Regan
Project Geologist
J,Vfluikrete - 282VMonarch DENMVDRMS\Notices\Soil Conservation Dists\NOTICE Cltr Platte Valley SCSSection 20.doc
EXHIBIT R
EXHIBIT S
EXHIBIT S - PERMANENT MAN-MADE STRUCTURES
The information provided in this Exhibit is intended to satisfy the requirements outlined in Section
6.4.19 of the Colorado Mined Land Reclamation Board Construction Material Rules and
Regulations.
Where mining will adversely affect the stability of any significant, valuable or permanent
man-made structure located within 200 feet of affected land, the applicant may either:
a) Provide a notarized agreement between the applicant and the person(s) having
an interest in the structure, that the applicant is to provide compensation for any
damage to the structure; or
b) The applicant shall provide an appropriate engineering evaluation that
demonstrates that such structure shall not be damaged by activities occurring
at the mining operation: or
c) Where the structure is a utility, the Applicant may supply a notarized letter stating
that the mining and reclamation as proposed will have no negative effect on their
utility.
The known, permanent, man-made structures within 200 feet of the proposed mine areas
are listed on Exhibit C-3
Please refer to the attached engineering stability analysis that shows that structures shall
not be damaged by activities occurring at the mining operation.
Monarch-DENM Gravel Mine — DRMS 112 Permit Application
Exhibit S - 1
February 22, 2022
Mr. Eric Leigh
Monarch Mountain Minerals and Aggregates, LLC
5 Concourse Parkway, Suite 1900
Atlanta, GA 30328
Re: Stability Analysis, Monarch-Denm Gravel Mine, West of Gilcrest, Weld County, Colorado
Dear Mr. Leigh:
This letter has been prepared to address the Mined Land Reclamation Board (MLRB) Construction Materials Rule 6,
Section 4, Subsection 19, Exhibit S - Permanent Man -Made Structures (6.4.19, Exhibit S) for the proposed Monarch-
Denm Gravel Mine located west of State Highway 60 near the intersections of the highway and Weld County Roads 42
and 44 in Weld County, Colorado. This letter describes the project and slope stability analyses utilized to evaluate the
distance between the edge of mining and adjacent structures to avoid damage to the structure.
The site is located approximately 1.6 miles west of the town of Gilcrest. More specifically, the site occupies most of the
Northwest Quarter of Section 30, most of the East Half of Section 19, and minimal parts of the West Half of Section 19;
Township 4 North, Range 66 West of the 6th Principal Meridian. The mine is in an area of irrigated agricultural land with
common oil and gas wells and related infrastructure.
The Monarch-Denm mine will consist of seven (7) mine areas. Three (3) of the mine areas will be unlined and four (4) of
the mine areas will be lined with slurry walls. The three (3) unlined mine areas will be located along Highway 60 and will
serve as sources of water with one of the areas backfilled with silt. The four (4) lined areas, will be located further to the
west and are herein referred to as Cells 1 through 4. These four (4) cells will be reclaimed as lined ponds. All of the cells
will be mined at slopes of 3 horizontal to 1 vertical (3h:1v).
Based on the stability analyses, this report indicates that the setbacks and perimeter slopes in the mining plan are
sufficient to protect structures within 200 feet of the permitted mining boundary. Actual setbacks may be greater due to
permit limitations, zoning requirements, construction issues, agreements with owners, and extent of economically
mineable aggregate or other issues.
GEOLOGY
The Site is located approximately 20 miles east of the eastern flank of the Rocky Mountain Front Range. Younger
sedimentary strata dip eastward off the Pre -Cambrian igneous and metamorphic rocks that form the core of the Front
Range into the Denver Structural Basin. The Denver Basin is an asymmetrical downwarp of sedimentary strata with a
steeply dipping west limb and a gently dipping east limb.
Bedrock does not crop out at the site, however regional geologic mapping of the area (Colton, 1978) indicates the near
surface bedrock beneath the site is most likely the Laramie Formation and/or the Fox Hills Sandstone. Colton (1978)
describes the Laramie as mostly claystone, shale, sandy shale, and lenticular sandstone. The Lower Laramie is
described as sandstone, sandy shale, and claystone with several coal beds. Colton (1978) describes the Fox Hills
Sandstone as a cross bedded sandstone that grades to a silty sandstone and silty shale. The regional mapping
indicates the bedrock is overlain by the Broadway Alluvium. Colton (1978) describes the Broadway as sand and gravel
deposited by the South Platte River and its tributaries that is terraced typically lying about 40 feet above major streams.
Along the South Platte River, the Broadway is typically on the order of 35 feet thick but can range up to 125 feet thick.
GEOTECHNICAL CONDITIONS
Monarch drilled approximately twenty-seven (27) borings at the site. An Xcel spreadsheet was provided to us
summarizing the materials encountered in the borings.
Mr. Eric Leigh
February 22, 2022
Page 2
Based on the site investigations summarized in the spreadsheet, the natural site stratigraphy generally consists of three
(3) main units: 1) Overburden: generally consisting of near surface fine to medium grained clayey sand that locally
grades to a silty or sandy clay; 2) Sand and Gravel: alluvial deposits that underlie the overburden and overlie the
bedrock; and 3) bedrock usually consisting of sandy claystone that is commonly weathered in the top 1 foot.
Overburden
The overburden is typically a fine to medium grained clayey sand that locally grades to silty or sandy clay typically
ranging from approximately one (1) to seven (7) feet in thickness. This unit is usually slightly moist to moist with the top
6 to 8 inches containing significant organics.
Sand & Grave!
The sand and gravel is present throughout the site underlying the overburden and overlying the bedrock. This unit
typically consists of slightly silty, fine to medium grained sand locally grading to a fine to coarse grained sand and/or
gravelly sand. This unit ranges in thickness from approximately thirty-eight (38) to fifty-seven (57) feet.
Bedrock
The bedrock encountered in the exploratory borings was generally weathered in the upper foot typically became harder
in unweathered zones. The bedrock consisted of sandy claystone.
Groundwater
Groundwater was encountered in all of the borings at approximately six (6) to thirty (30) feet below ground surface. The
groundwater levels will vary seasonally and will typically rise during the irrigation season and when recharge is applied.
Groundwater will be controlled in the four (4) lined cells with the proposed below grade slurry wall and by pumping down
the water level on the interior of the slurry wall. After slurry wall construction, groundwater mounding is anticipated on
the upgradient (south and east) side of the site and a groundwater shadow (deeper water table) is anticipated on the
downgradient (north and west) side the site. At the unlined mine areas, dewatering from perimeter trenches will be
practiced when mining below the water table.
From a geotechnical standpoint, the sand and gravel will form the majority of the mine slopes. These soils are generally
strong and stable, particularly when dewatered.
STRUCTURES WITH 200 FEET OF DISTURBED AREAS
The known, permanent, man-made structures within 200 feet of the proposed mine areas that are not owned by the
miner are listed below:
• Knutson, barn and garage
• PDC Energy, tank battery and flare stack, oil and gas wells
• Karbowski, house and outbuildings
• CAW Equities, house and outbuildings
• Colorado Department of Transportation, State Highway 60
• United Power, Overhead Electric Lines
• Weld County Public Works, Weld County Road 25.5 and 42
• Sharp, house and outbuildings
• Western Mutual Ditch Company, irrigation ditch
• Graybill, driveway
• Poncelow Living Trust, house and outbuildings
• Moran, house and outbuildings
• Doolittle, house and outbuildings
• Maroney, house and outbuildings
Mr. Eric Leigh
February 22, 2022
Page 3
• Scott, house and outbuildings
• Meining, house and outbuildings
• Schmunk, house and outbuildings
• Frank, house and outbuildings
• Halflight Land and Minerals, house and outbuildings
• AKA Energy Group, LLC, gas lines
• Central Weld County Water District, water lines
• DCP Midstream, gas lines, pig launcher and retriever
• Western Midstream, gas lines
• KP Kaufmann, oil and gas wells, tank battery, and flare stack
• Chevron Energy, oil and gas wells, tank batteries, and flare stack
• Century Link, fiber optic line
• CVITS Resources (formerly Extraction), tank battery and flare stack
STABILITY ANALYSES
State Division of Reclamation and Mining Safety (DRMS) staff drafted a policy regarding stability analyses of neighboring
structures. The draft summarizes adequate factors of safety (FOS) for non -critical and critical structures. The structures
around the Monarch-Denm mine are, for the most part, considered critical structures. The FOS are for both static and
seismic (from an earthquake) stability analyses. For generalized strength assumptions and critical structures, an FOS of
1.5 is considered sufficient for static conditions and an FOS of 1.3 is considered suitable for seismic conditions.
The stability of structures within 200 feet of the proposed mining limits was evaluated at five (5) representative sections
under anticipated loading conditions around the perimeter of the site as discussed below. The Galena computer
program was used for the analysis. The method for selecting the critical failure surface for each analyzed loading
condition was the following. The Modified Bishop's Method of Analysis was used to find the critical failure surface by
randomly searching 20,001 trial failure circles over a broad range of the slope surface and at the structure in question to
evaluate the lowest factor of safety. Both static stability under anticipated mining conditions and seismic stability under
peak ground acceleration loads were performed. Seismic loading was obtained from the U.S.G.S. Unified Hazard Tool
attached to this report. Review of the Hazard Tool indicated a maximum horizontal acceleration of 0.083g with a return
period of 2,475 years for the site.
The five (5) cross section locations were selected and analyzed as described below.
► Section A: This section is in the west side of Cell 1. This section considers a 47 -foot -tall mine highwall at a
slope of 3 horizontal to 1 vertical (3h:lv) at a point where the mine limit is 30 feet from the slurry wall and 51
feet from an AKA gas line. This is the most critical section of this cell because it considers the nearest
structure. Four (4) feet of overburden overlying 43 feet of sand and gravel on top 1 foot of residual strength
claystone, over unweathered sandy claystone was modeled at the site. Failure circles were drawn emanating
from the gas line to the bottom of the excavation. Groundwater was modeled at a depth of ten (10) feet exterior
to the slurry wall.
► Section B: This section is in the north side of Cell 2. This section considers a 50 -foot -tall mine highwall at a
slope of 3h:1v at a point where the mine limit is 30 feet from the slurry wall and 69 feet from a DCP gas line.
This is the most critical section of this cell because it considers the nearest structure. Five (5) feet of
overburden overlying 45 feet of sand and gravel on top 1 foot of residual strength claystone, over unweathered
sandy claystone was modeled at the site. Failure circles were drawn emanating from the gas line to the bottom
of the excavation. Groundwater was modeled at a depth of 16 feet exterior to the slurry wall.
Mr. Eric Leigh
February 22, 2022
Page 4
► Section C: This section is in the southeast corner of the unlined north water supply pond. This section
considers a 47 -foot -tall mine highwall at a slope of 3h:lv at a point where the mine limit is 33 feet from the
neighboring Karbowski property and 48 feet from the house. This is the most critical section of this cell because
it considers the deepest highwall and the nearest structure. Five feet of overburden overlying 42 feet of sand
and gravel on top 1 foot of residual strength claystone, over unweathered sandy claystone was modeled at the
site. Failure circles were drawn emanating from the property line to the bottom of the excavation. Groundwater
was modeled with a dewatered mine raising to a depth of 17 feet at the end of the section.
► Section D: This section is in the northeast corner of the unlined siltation pond. This section considers a 49 -
foot -tall mine highwall at a slope of 3h:1v at a point where the mine limit is 35 feet from the neighboring
Karbowski property and 95 feet from the house. This is the most critical section of this cell because it considers
the deepest highwall and the nearest structure. Four (4) feet of overburden overlying 45 feet of sand and gravel
on top 1 foot of residual strength claystone, over unweathered sandy claystone was modeled at the site.
Failure circles were drawn emanating from the property line to the bottom of the excavation. Groundwater was
modeled with a dewatered mine raising to a depth of 16 feet at the end of the section.
► Section E: This section is in the north side of Cell 4. This section considers a 60 -foot -tall mine highwall at a
slope of 3h:1v at a point where the mine limit is 30 feet from the slurry wall and 57 feet from a DCP gas line.
This is the most critical section of this cell because it considers the deepest highwall and the nearest structure.
Seven feet of overburden overlying 53 feet of sand and gravel on top 1 foot of residual strength claystone, over
unweathered sandy claystone was modeled at the site. Failure circles were drawn emanating from the gas line
to the bottom of the excavation. Groundwater was modeled at a depth of 20 feet exterior to the slurry wall.
MATERIAL PROPERTIES
The material index and engineering strengths assumed in this slope stability report are discussed below.
Overburden and Mud Lens
The strength properties for the in situ silty to clayey sand overburden were based on our engineering judgment; the
following parameters have been used to model the overburden.
Unit Weight
(pcf)
Cohesion C'psf
Friction Angle 1'°
114
50
29
Alluvial Sand and Gravel
The sand and gravel is generally a fine to medium -grained sand overlying a fine to coarse grained sand that is typically
medium dense and locally gravelly. The alluvial sand and gravel unit was modeled as follows:
Unit Weight
(pcf)
Cohesion C'psf
Friction Angle I'°
129
0
35
Bedrock
Bedrock below the alluvium is sandy claystone, sandstone and interlaminated to interbedded claystone and sandstone
bedrock. Sandstone is typically stronger than claystone. Sandy Claystone is generally a weak bedrock. To be
conservative, we modeled the bedrock as sandy claystone. For the sandy claystone bedrock, two potential strength
conditions were considered. These strength conditions are referred to as: 1) peak strength, and 2) residual strength.
Mr. Eric Leigh
February 22, 2022
Page 5
Peak strength is the maximum shear strength the sandy claystone bedrock exhibits. The shear strength is made up of
both cohesion (diagenetic bonding) and internal friction. Under short-term conditions for unsheared sandy claystone,
peak strength governs behavior. If a sheared surface or sheared zone is present within sandy claystone because of
faulting, slippage between beds due to folding, past shrink -swell behavior, stress relief, weathering, or from a landslide,
the cohesion along the sheared surface is reduced to zero, and the angle of internal friction is decreased, due to
alignment of clay minerals parallel to the shear plane. Under these conditions a sandy claystone exhibits its lowest
strength known as residual strength. Residual strength bedrock occurs in discrete zones, parallel with the sheared
surface or zone, whereas fully softened strength occurs over a broader area (not used in this modeling). Based on data
from site investigations, the residual strength sandy claystone was modeled in a one (1) foot thick, weathered layer
overlying the peak strength bedrock as follows:
Unit Weight
(pcf)
Cohesion Ci psf
Friction Angie 1'°
Peak = 135
Residual = 130
Peak = 100
Residual = 0
Peak = 28
Residual = 18
Soil-Bentonite Slurry Wail
The proposed slurry wall will consist of a mix of the overburden clayey to silty sand, alluvial sand, and imported
bentonite. The resulting mix will produce a non -Newtonian fluid with some shear strength characteristics based on a
reduced friction angle of the overlying overburden. Based on engineering judgment, we modeled the slurry wall as
follows:
Unit Weight
(pcf)
Cohesion C' psf
Friction Angie 1'°
115
0
0
STABILITY ANALYSES RESULTS
The stability analyses assumed the mining will be per the mine plan. The plan includes mining at 3h:lv slopes,
dewatering with perimeter trenches in the unlined cells, and dewatering of trapped water left after slurry wall construction
in the lined cells.
Setbacks listed in Table 1 (below) indicate the setback from the structure to the mining limits. The setback distance can
be increased as needed to address other restrictions.
The factor of safety shown below is the minimum factor of safety of the conditions listed above.
Mr. Eric Leigh
February 22, 2022
Page 6
TABLE 1 - SLOPE STABILITY RESULTS AND SETBACKS
Section
Location
Critical
Structure
Structure
Setback From
Mine Limit (ft)
Static Factor of
Safety at
Structure
Seismic Factor of
Safety at Structure
(0.083g horizontal)
DRMS Draft FOS
Requirement
Static/Seismic
A
Lined Cell 1
(47', 3h:1v)
AKA Gas
Line
51
2.44
1.82
1.5/1.3
B
Lined Cell 2
(50', 3h:1v)
DCP Gas
Line
69
2.49
1.84
1.5/1.3
C
North Fresh
Water Pond
(47', 3h:1v))
Karbowski
Property
Line
33
2.01
1.52
1.5/1.3
D
Siltation Pond
(49', 3h:1v)
Karbowski
Property
Line
35
2.11
1.60
1.5/1.3
E
Lined Cell 4
(60', 3h:1v)
DCP Gas
Line
57
2.38
1.78
1.5/1.3
CONCLUSIONS
Based on the Factors of Safety listed in the table above, the mine will not be a hazard to neighboring structures provided
the structure and slurry wall offsets, as well as the perimeter mine slopes, follow the mine plan.
LIMITATIONS
Our review is based on regional geologic mapping, present mining plans, and in part borehole data by others. Stability
analyses were performed using typical strength parameters for the various strata in the critical sections. Should the
mining plans change or subsurface conditions vary from those portrayed in this letter, we should be contacted in order to
re-evaluate the potential affects on permanent man-made structures. Stability analyses were run at the structure or
property line in question and were not run on failure surfaces closer to the highwall. Note also that surcharge loads due
to temporary material stockpiles and overburden berms were not considered in the analysis.
Please call with any questions or comments.
Sincerely,
Civil Resources, LLC
Gary Linden, P.G.
Senior Engineering Geologist
Reference: Colton, R. B.; 1978; "Geologic Map of the Boulder -Fort Collins -Greeley Area. Colorado"; Miscellaneous
Investigations Series Map I -855-G.
Attachments:
Mine Plan with structures and sections
U.S.G.S. Uniform Hazard Tool Earthquake Acceleration
Galena Model Files: Sections A through E
J:\Quikrete - 2821Monarch DENMVSlope StabilityTFor ReportVStability analysis report Monarch-Denm.doc
Attachments
J:\Quikrete - 282\ Monarch DENM\Drawings\Sheets\EX-C-1 PreMining Map dwg. 2/14/2022 10:15:26 AM
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WWW.CIVILRESOURCES.COM
MONARCH MOUNTAIAS MESA
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ATLANTA_ GA 30128
724..289.55841P;
ERIC LEIGH
MONARCH-DENM GRAVEL MINE
DRMS 112 PERMIT APPLICATION
GILCREST, COLORADO
REVISIONS
DATE
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Unified Hazard Tool
Please do not use this tool to obtain ground motion parameter values for the design code reference documents
covered by the U.S. Seismic Design Maps web tools (e.g., the International Building Code and the ASCE 7 or 41
Standard). The values returned by the two applications are not identical.
Input
Edition Spectral Period
Conterminous U.S. 2014 (v4.0.x)
Latitude
Decimal degrees
Longitude
Decimal degrees, negative values for western longitudes
Site Class
760 m/s (B/C boundary)
Peak Ground Acceleration
Time Horizon
Return period in years
Hazard Curve
Annual Frequency of Exceedence
1e-1-
1 e-2 -
l e-3 -
1 e-5 -
Hazard Curves
Time Horizon 2475 years
—0- Peak Ground Acceleration
—� 0.20 Second Spectral Acceleration
1.00 Second Spectral Acceleration
View Raw Data
le -2
le -1
Ground Motion (g)
1
Ground Motion (g)
0.30 -
0.25 -
0.20 -
0A5-
0.10 -
0.05 -
0.00 -
Uniform Hazard Response Spectrum
r
Spectral Period (s): PGA
Ground Motion (g): 0.083
1e+0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Spectral Period (s)
140
120
100
80
60
40
20
0
-20
-40
- 60
- 80
FoS Ranges <=1.00 >1.00 <=1.20 >1.20 <=1.40 >1.40
0
GALENA Version 7.2
I I
I I
50 100
I I
150 20)
SIL_ ry 'na11
I I
I I
250 300
Project Monarch-Denm, Cell 1
Section A, Near Slurry wall and Gas Line, Static
File J 1Qwkrete - 2821Monarch DENM\Slope StabdftylSec A Cell 1 Static.gmf
Material Keys
I Overburden
2. Sand And Gravel
3: Weathered Claystone
4 Unweathered Claystone
5 Slurry Wall
Analysis 1
Multiple Stability Analysis
Method: Bishop Simplified
Surface: Circular
Results
Critical Factor of Safety. 2.44
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 1
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec A Cell 1 Static.gmf
Processed: 17 Feb 2022 13:07:13
DATA: Analysis 1 - Section A, Near Slurry wall and Gas Line, Static
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Profile: 1 (4 points)
0.00 57.00
300.00 57.00
Profile: 2 (4 points)
0.00 53.00
300.00 53.00
Profile: 3 (4 points)
0.00 10.00
300.00 10.00
Profile: 4 (4 points)
0.00 9.00
300.00 9.00
Profile: 5 (2 points)
220.00 57.00
Slope Surface (4 points)
0.00
300.00
10.00
57.00
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Material beneath: 1 - Overburden
220.00 57.00 223.00
Material beneath: 2 - Sand And Gravel
220.00 53.00 223.00
Material beneath: 3 - Weathered Claystone
220.00 10.00 223.00
Material beneath: 4 - Unweathered Claystone
220.00 9.00 223.00
Material beneath: 5 - Slurry Wall
223.00 57.00
Phreatic Surface (5 points?
0.00
223.00
10.00
47.00
Failure Surface
50.00
50.00
300.00
10.00 191.00
11.00
47.00
220.00
57.00
53.00
10.00
9.00
57.00
12.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 242.00 YR:
57.00
Centre: XC: 88.82 YC: 267.09 Radius: R:
260.00
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section A, Near Slurry wall and Gas Line, Static
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.573
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.44
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 239.76
236.02 2.439 <-- Critical Surface
2 37.50 10.00 239.50
236.02 2.440
3 37.50 10.00 239.50
235.00 2.440
4 37.50 10.00 239.76
235.00 2.441
5 37.50 10.00 240.03
235.00 2.442
6 37.50 10.00 240.29
235.00 2.444
7 37.50 10.00 240.29
237.04 2.444
8 37.50 10.00 239.50
237.04 2.445
9 37.50 10.00 240.03
237.04 2.445
10 37.50 10.00 240.55
235.00 2.445
11 37.50 10.00 239.76
237.04 2.445
12 37.50 10.00 240.03
236.02 2.445
13 37.50 10.00 239.50
238.06 2.446
14 37.50 10.00 240.82
235.00 2.446
Y -Right
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
X -Centre
90.66
90.45
90.71
90.91
91.12
91.32
90.81
90.19
90.61
91.53
90.40
90.86
89.94
91.73
Y -Centre
239.96
240.00
238.90
238.85
238.80
238.75
240.97
241.11
241.02
238.70
241.06
239.91
242.21
238.66
15 37.50
236.02 2.447
16 38.82
235.00 2.447
17 37.50
236.02 2.447
18 37.50
239.08 2.448
19 37.50
235.00 2.448
20 37.50
238.06 2.448
21 38.82
236.02 2.449
22 37.50
238.06 2.449
23 37.50
236.02 2.449
24 38.82
235.00 2.449
25 37.50
235.00 2.449
26 37.50
238.06 2.449
27 38.82
235.00 2.449
28 37.50
240.10 2.449
29 37.50
239.08 2.450
30 37.50
237.04 2.450
31 37.50
238.06 2.450
32 38.82
237.04 2.450
33 38.82
235.00 2.450
34 37.50
235.00 2.450
35 37.50
238.06 2.450
36 38.82
235.00 2.451
37 37.50
236.02 2.451
38 38.82
236.02 2.451
39 37.50
241.12 2.451
40 37.50
240.10 2.452
41 37.50
237.04 2.452
42 37.50
235.00 2.452
43 37.50
239.08 2.452
44 37.50
236.02 2.452
45 38.82
238.06 2.452
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
240.29
239.50
240.55
239.50
241.08
239.76
239.50
240.82
240.82
239.76
241.34
240.55
240.55
239.50
239.76
240.55
240.03
239.50
240.29
241.61
240.29
240.03
241.08
239.76
239.50
239.76
240.82
241.87
240.03
241.34
239.50
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
91.07
91.00
91.27
89.68
91.94
90.14
90.74
90.96
91.48
91.20
92.14
90.76
91.82
89.42
89.89
91.02
90.35
90.48
91.62
92.34
90.55
91.41
91.68
90.95
89.17
89.63
91.22
92.55
90.09
91.88
90.22
239.86
239.13
239.81
243.32
238.61
242.17
240.24
241.98
239.77
239.09
238.56
242.03
238.94
244.42
243.27
240.92
242.12
241.34
238.99
238.51
242.07
239.04
239.72
240.19
245.52
244.37
240.87
238.46
243.23
239.67
242.44
46 38.82
237.04 2.452
47 38.82
236.02 2.453
48 37.50
242.14 2.453
49 40.13
235.00 2.453
50 37.50
235.00 2.453
51 37.50
236.02 2.453
52 37.50
241.12 2.453
53 37.50
237.04 2.453
54 38.82
239.08 2.454
55 37.50
240.10 2.454
56 38.82
238.06 2.454
57 37.50
239.08 2.454
58 37.50
235.00 2.454
59 38.82
237.04 2.454
60 37.50
243.16 2.454
61 40.13
236.02 2.455
62 37.50
236.02 2.455
63 37.50
237.04 2.455
64 38.82
236.02 2.455
65 37.50
239.08 2.455
66 37.50
242.14 2.455
67 37.50
239.08 2.455
68 38.82
236.02 2.455
69 40.13
235.00 2.455
70 37.50
239.08 2.455
71 38.82
236.02 2.455
72 38.82
240.10 2.455
73 38.82
235.00 2.455
74 38.82
236.02 2.455
75 37.50
241.12 2.455
76 37.50
235.00 2.455
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
239.76
240.03
239.50
239.50
242.13
241.61
239.76
241.08
239.50
240.03
239.76
240.29
242.39
240.03
239.50
239.50
241.87
241.34
241.08
241.08
239.76
240.82
240.29
239.76
240.55
240.82
239.50
240.82
240.55
240.03
242.66
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
90.69
91.15
88.91
91.28
92.75
92.09
89.37
91.42
89.97
89.84
90.43
90.30
92.95
90.89
88.66
91.02
92.29
91.63
91.97
90.91
89.12
90.71
91.36
91.49
90.50
91.77
89.71
92.03
91.56
89.58
93.16
241.30
240.14
246.62
239.37
238.41
239.62
245.48
240.83
243.55
244.33
242.40
243.18
238.36
241.25
247.72
240.47
239.57
240.78
239.96
243.04
246.58
243.09
240.10
239.32
243.13
240.00
244.65
238.90
240.05
245.43
238.31
77 38.82
239.08 2.456
78 37.50
240.10 2.456
79 37.50
236.02 2.456
80 37.50
237.04 2.456
81 37.50
238.06 2.456
82 38.82
238.06 2.456
83 37.50
244.18 2.456
84 40.13
237.04 2.456
85 38.82
237.04 2.457
86 37.50
243.16 2.457
87 40.13
236.02 2.457
88 38.82
235.00 2.457
89 37.50
235.00 2.457
90 38.82
241.12 2.457
91 37.50
240.10 2.457
92 37.50
242.14 2.457
93 37.50
236.02 2.457
94 38.82
240.10 2.457
95 37.50
241.12 2.457
96 40.13
235.00 2.457
97 37.50
238.06 2.457
98 37.50
237.04 2.457
99 38.82
239.08 2.458
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
Critical Failure Surface (circle 1)
239.76
240.29
242.13
241.61
241.08
240.03
239.50
239.50
240.29
239.76
239.76
241.08
242.92
239.50
240.55
240.03
242.39
239.76
240.29
240.03
241.34
241.87
240.03
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
90.17
90.04
92.50
91.83
91.17
90.64
88.40
90.76
91.10
88.86
91.23
92.23
93.36
89.45
90.25
89.33
92.70
89.91
89.79
91.70
91.37
92.04
90.38
243.50
244.28
239.52
240.73
241.93
242.35
248.82
241.57
241.20
247.68
240.42
238.85
238.26
245.75
244.24
246.53
239.47
244.60
245.39
239.27
241.89
240.68
243.46
Intersects: XL: 37.50 YL: 10.00 XR: 239.76 YR:
57.00
Centre: XC: 90.66 YC: 239.96 Radius: R:
236.02
Generated failure surface: (20 points)
37.50 10.00 48.58 7.72 59.76 5.97
71.01 4.76 82.31 4.08
93.62 3.95 104.93 4.37 116.20 5.32
127.42 6.82 138.55 8.85
149.57 11.41 160.46 14.49 171.19 18.10
181.73 22.21 192.06 26.83
202.16 31.93 212.00 37.52 221.56 43.56
230.82 50.06 239.76 57.00
Slice Geometry and Properties - Critical Failure Surface (circle 1, 43 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Mat' Cohesion Phi
Weight Force Stress Factor
1 37.50 2.43 -11.6 4.85 4.96 3 0.00 18.0
315.47 401.53 115.78 1.05
2 42.35 10.23 -11.6 6.23 6.36 4 100.00 28.0
1349.43 1012.43 287.59 1.07
3 48.58 3.39 -8.9 1.42 1.43 4 100.00 28.0
451.10 302.62 392.36 1.05
4 50.00 9.94 -8.9 3.05 3.09 4 100.00 28.0
1316.65 723.94 477.04 1.05
5 53.05 37.86 -8.9 6.71 6.79 4 100.00 28.0
4991.55 1925.92 767.05 1.05
6 59.76 47.97 -6.1 5.63 5.66 4 100.00 28.0
6306.07 1909.94 1144.42 1.03
7 65.39 61.92 -6.1 5.63 5.66 4 100.00 28.0
8126.80 2135.54 1474.93 1.03
8 71.01 75.44 -3.4 5.65 5.66 4 100.00 28.0
9887.04 2313.42 1770.74 1.01
9 76.66 87.97 -3.4 5.65 5.66 4 100.00 28.0
11514.43 2443.63 2062.37 1.01
10 82.31 99.91 -0.7 5.66 5.66 4 100.00 28.0
13061.97 2526.04 2314.00 1.00
11 87.96 110.94 -0.7 5.66 5.66 4 100.00 28.0
14487.46 2560.58 2566.59 1.00
12 93.62 121.13 2.1 5.65 5.66 4 100.00 28.0
15799.48 2547.25 2774.45 0.99
13 99.28 130.62 2.1 5.65 5.66 4 100.00 28.0
17016.27 2486.03 2987.88 0.99
14 104.93 138.92 4.8 5.64 5.66 4 100.00 28.0
18075.22 2377.02 3152.36 0.99
15 110.57 146.82 4.8 5.64 5.66 4 100.00 28.0
19078.46 2220.19 3326.60 0.99
16 116.20 153.14 7.6 5.61 5.66 4 100.00 28.0
19871.52 2015.73 3448.12 0.98
17 121.81 159.43 7.6 5.61 5.66 4 100.00 28.0
20658.33 1763.65 3583.21 0.98
18 127.42 163.69 10.3 5.57 5.66 4 100.00 28.0
21177.86 1464.23 3662.20 0.98
19 132.99 168.37 10.3 5.57 5.66 4 100.00 28.0
21747.31 1117.47 3758.26 0.98
20 138.55 153.47 13.1 4.96 5.10 3 0.00 18.0
19800.50 671.58 3873.59 1.00
21 143.52 190.70 13.1 6.06 6.22 2 0.00 35.0
24600.17 335.34 3810.05 0.96
22 149.57 173.74 15.8 5.44 5.66 2 0.00 35.0
22412.26 0.00 3807.65 0.96
23 155.02 175.21 15.8 5.44 5.66 2 0.00 35.0
22602.60 0.00 3840.00 0.96
24 160.46 173.32 18.6 5.36 5.66 2 0.00 35.0
22358.28 0.00 3802.25 0.96
25 165.82 173.24 18.6 5.36 5.66 2 0.00 35.0
22348.13 0.00 3800.52 0.96
26 171.19 125.75 21.3 3.91 4.19 2 0.00 35.0
16222.29 0.00 3733.50 0.97
27 175.09 124.88 21.3 3.91 4.19 2 0.00 35.0
16110.01 0.00 3707.66 0.97
28 179.00 86.62 21.3 2.73 2.93 2 0.00 35.0
11155.45 0.00 3679.59 0.97
29 181.73 145.75 24.1 4.64 5.08 2 0.00 35.0
18684.73 0.00 3571.58 0.97
30 186.36 143.31 24.1 4.64 5.08 2 0.00 35.0
18262.85 0.00 3490.93 0.97
31 191.00 32.16 24.1 1.06 1.16 2 0.00 35.0
4084.94 0.00 3423.60 0.97
32 192.06 145.90 26.8 5.05 5.66 2 0.00 35.0
18517.85 0.00 3202.74 0.98
33 197.11 133.01 26.8 5.05 5.66 2 0.00 35.0
16855.34 0.00 2915.20 0.98
34 202.16 116.48 29.6 4.92 5.66 2 0.00 35.0
14731.26 0.00 2574.36 0.99
35 207.08 102.75 29.6 4.92 5.66 2 0.00 35.0
12959.28 0.00 2264.69 0.99
36 212.00 72.89 32.3 4.00 4.73 2 0.00 35.0
9163.38 0.00 1938.29 1.00
37 216.00 62.77 32.3 4.00 4.73 2 0.00 35.0
7857.24 0.00 1662.01 1.00
38 220.00 21.74 32.3 1.56 1.85 2 0.00 35.0
2717.35 0.00 1473.37 1.00
39 221.56 15.84 35.1 1.22 1.49 2 0.00 35.0
1975.45 0.00 1350.10 1.02
40 222.78 41.53 35.1 3.68 4.49 2 0.00 35.0
5136.37 361.84 1175.83 1.02
41 226.46 36.97 35.1 4.37 5.33 2 0.00 35.0
4507.66 0.00 859.27 1.02
42 230.82 20.69 37.8 3.78 4.79 2 0.00 35.0
2442.28 0.00 527.82 1.04
43 234.61 10.31 37.8 5.16 6.53 1 50.00 29.0
1175.50 0.00 180.31 1.08
X -S Area:
541913.56
4209.18 Path Length:
214.99 X -S Weight:
140
120
100
80
60
40
20
0
-20
-40
-60
-80
FoS Ranges
<=1.00 >1.00 <=1.20
>1.20 <=1.40 >1.40
I
I
0
GALENA
Version 7.2
I I
.83
50 100
I I
I I
150 200
Gas
1 I
I I
250 300
Project Monarch-Denm, Cell 1
Section A, Near Slurry wall and Gas Line, Seismic
File J'Qwkrete - 2821Monarch DENM`Slope StabilitySec A Cell 1 Seismic_gmf
Matenal Keys
1 Overburden
2 Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
5 Slurry Wall
Analysis 1
Multiple Stability Analysis
Method Bishop Simplified
Surface Circular
Results
Critical Factor of Safety
1.82
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 1
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec A Cell 1 Seismic.gmf
Processed: 17 Feb 2022 13:19:44
DATA: Analysis 1 - Section A, Near Slurry wall and Gas Line, Seismic
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Profile: 1 (4 points) Material beneath: 1 - Overburden
0.00 57.00 220.00 57.00 223.00
300.00 57.00
Profile: 2 (4 points) Material beneath: 2 - Sand And Gravel
0.00 53.00 220.00 53.00 223.00
300.00 53.00
Profile: 3 (4 points) Material beneath: 3 - Weathered Claystone
0.00 10.00 220.00 10.00 223.00
300.00 10.00
Profile: 4 (4 points) Material beneath: 4 - Unweathered Claystone
0.00 9.00 220.00 9.00 223.00
300.00 9.00
Profile: 5 (2 points) Material beneath: 5 - Slurry Wall
220.00 57.00 223.00 57.00
Slope Surface (4 points)
0.00
300.00
10.00
57.00
Phreatic Surface (5 points?
0.00
223.00
10.00
47.00
Failure Surface
50.00
50.00
300.00
10.00 191.00
11.00
47.00
220.00
57.00
53.00
10.00
9.00
57.00
12.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 242.00 YR:
57.00
Centre: XC: 88.82 YC: 267.09 Radius: R:
260.00
Earthquake Force
Pseudo -static earthquake (seismic) coefficient: 0.083
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section A, Near Slurry wall and Gas Line, Seismic
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.915
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.82
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 239.76
236.02 1.820 <-- Critical Surface
2 37.50 10.00 239.50
236.02 1.821
3 37.50 10.00 239.50
235.00 1.821
4 37.50 10.00 239.76
235.00 1.822
5 37.50 10.00 240.03
235.00 1.822
6 37.50 10.00 240.55
235.00 1.823
7 37.50 10.00 240.29
235.00 1.823
8 37.50 10.00 240.29
237.04 1.823
9 37.50 10.00 240.82
235.00 1.824
10 37.50 10.00 240.03
237.04 1.824
11 37.50 10.00 241.08
235.00 1.824
12 37.50 10.00 240.03
236.02 1.824
Y -Right
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
X -Centre
90.66
90.45
90.71
90.91
91.12
91.53
91.32
90.81
91.73
90.61
91.94
90.86
Y -Centre
239.96
240.00
238.90
238.85
238.80
238.70
238.75
240.97
238.66
241.02
238.61
239.91
13 37.50
235.00 1.824
14 37.50
235.00 1.825
15 37.50
237.04 1.825
16 37.50
236.02 1.825
17 37.50
236.02 1.825
18 37.50
237.04 1.825
19 37.50
235.00 1.825
20 37.50
238.06 1.825
21 37.50
236.02 1.826
22 37.50
235.00 1.826
23 37.50
235.00 1.826
24 37.50
236.02 1.826
25 37.50
238.06 1.826
26 37.50
238.06 1.826
27 37.50
235.00 1.826
28 38.82
235.00 1.826
29 37.50
236.02 1.827
30 37.50
235.00 1.827
31 37.50
235.00 1.827
32 37.50
237.04 1.827
33 37.50
236.02 1.827
34 38.82
235.00 1.827
35 37.50
235.00 1.827
36 37.50
238.06 1.827
37 37.50
236.02 1.827
38 37.50
235.00 1.827
39 37.50
239.08 1.827
40 37.50
237.04 1.828
41 37.50
235.00 1.828
42 37.50
236.02 1.828
43 37.50
238.06 1.828
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
241.34
241.61
239.76
240.55
240.29
239.50
241.87
240.82
240.82
242.13
242.39
241.08
239.50
240.55
242.66
240.55
241.34
242.92
243.18
240.55
241.61
239.50
243.45
239.76
241.87
243.71
239.50
240.82
243.97
242.13
240.29
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
92.14
92.34
90.40
91.27
91.07
90.19
92.55
90.96
91.48
92.75
92.95
91.68
89.94
90.76
93.16
91.82
91.88
93.36
93.56
91.02
92.09
91.00
93.77
90.14
92.29
93.97
89.68
91.22
94.17
92.50
90.55
238.56
238.51
241.06
239.81
239.86
241.11
238.46
241.98
239.77
238.41
238.36
239.72
242.21
242.03
238.31
238.94
239.67
238.26
238.21
240.92
239.62
239.13
238.16
242.17
239.57
238.11
243.32
240.87
238.06
239.52
242.07
44 37.50
235.00 1.828
45 38.82
235.00 1.828
46 37.50
235.00 1.828
47 37.50
236.02 1.828
48 38.82
235.00 1.828
49 37.50
237.04 1.828
50 37.50
238.06 1.828
51 38.82
236.02 1.828
52 37.50
236.02 1.828
53 37.50
239.08 1.828
54 38.82
235.00 1.829
55 37.50
237.04 1.829
56 37.50
240.10 1.829
57 37.50
236.02 1.829
58 37.50
237.04 1.829
59 37.50
236.02 1.829
60 37.50
239.08 1.829
61 38.82
236.02 1.829
62 37.50
236.02 1.829
63 38.82
236.02 1.829
64 37.50
239.08 1.829
65 37.50
237.04 1.829
66 38.82
237.04 1.829
67 37.50
236.02 1.830
68 37.50
240.10 1.830
69 37.50
237.04 1.830
70 37.50
236.02 1.830
71 37.50
241.12 1.830
72 37.50
239.08 1.830
73 37.50
236.02 1.830
74 37.50
237.04 1.830
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
244.24
240.29
244.50
242.39
239.76
241.08
240.03
239.50
242.66
239.76
240.03
241.34
239.50
242.92
241.61
243.18
241.08
239.76
243.45
241.08
240.03
241.87
239.50
243.71
239.76
242.13
243.97
239.50
240.82
244.24
242.39
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
94.37
91.62
94.58
92.70
91.20
91.42
90.35
90.74
92.90
89.89
91.41
91.63
89.42
93.11
91.83
93.31
90.91
90.95
93.51
91.97
90.09
92.04
90.48
93.72
89.63
92.24
93.92
89.17
90.71
94.12
92.44
238.01
238.99
237.96
239.47
239.09
240.83
242.12
240.24
239.43
243.27
239.04
240.78
244.42
239.38
240.73
239.33
243.04
240.19
239.28
239.96
243.23
240.68
241.34
239.23
244.37
240.63
239.18
245.52
243.09
239.13
240.58
75 37.50
238.06 1.830
76 38.82
236.02 1.830
77 37.50
236.02 1.830
78 38.82
236.02 1.830
79 38.82
235.00 1.830
80 38.82
237.04 1.830
81 37.50
237.04 1.830
82 37.50
239.08 1.830
83 37.50
238.06 1.831
84 37.50
240.10 1.831
85 37.50
239.08 1.831
86 38.82
238.06 1.831
87 37.50
237.04 1.831
88 38.82
235.00 1.831
89 37.50
241.12 1.831
90 38.82
236.02 1.831
91 37.50
238.06 1.831
92 37.50
242.14 1.831
93 37.50
237.04 1.831
94 38.82
235.00 1.831
95 37.50
238.06 1.831
96 38.82
236.02 1.831
97 38.82
237.04 1.831
98 37.50
237.04 1.831
99 40.13
235.00 1.832
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
Critical Failure Surface (circle 1)
241.08
240.03
244.50
240.82
240.82
239.76
242.66
240.29
241.34
240.03
240.55
239.50
242.92
241.08
239.76
240.55
241.61
239.50
243.18
241.34
241.87
240.29
240.03
243.45
239.50
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
91.17
91.15
94.32
91.77
92.03
90.69
92.65
90.30
91.37
89.84
90.50
90.22
92.85
92.23
89.37
91.56
91.58
88.91
93.06
92.43
91.78
91.36
90.89
93.26
91.28
241.93
240.14
239.08
240.00
238.90
241.30
240.54
243.18
241.89
244.33
243.13
242.44
240.49
238.85
245.48
240.05
241.84
246.62
240.44
238.80
241.79
240.10
241.25
240.39
239.37
Intersects: XL: 37.50 YL: 10.00 XR: 239.76 YR:
57.00
Centre: XC: 90.66 YC: 239.96 Radius: R:
236.02
Generated failure surface: (20 points)
37.50 10.00 48.58 7.72 59.76 5.97
71.01 4.76 82.31 4.08
93.62 3.95 104.93 4.37 116.20 5.32
127.42 6.82 138.55 8.85
149.57 11.41
181.73 22.21
202.16 31.93
230.82 50.06
160.46 14.49
192.06 26.83
212.00 37.52
239.76 57.00
171.19 18.10
221.56 43.56
Slice Geometry and Properties - Critical Failure Surface (circle 1, 43 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
Weight Force Stress Factor
1 37.50 2.43 -11.6 4.85 4.96 3 0.00 18.0
315.47 401.53 116.12 1.06
2 42.35 10.23 -11.6 6.23 6.36 4 100.00 28.0
1349.43 1012.43 292.73 1.09
3 48.58 3.39 -8.9 1.42 1.43 4 100.00 28.0
451.10 302.62 396.85 1.06
4 50.00 9.94 -8.9 3.05 3.09 4 100.00 28.0
1316.65 723.94 482.28 1.06
5 53.05 37.86 -8.9 6.71 6.79 4 100.00 28.0
4991.55 1925.92 775.21 1.06
6 59.76 47.97 -6.1 5.63 5.66 4 100.00 28.0
6306.07 1909.94 1152.62 1.04
7 65.39 61.92 -6.1 5.63 5.66 4 100.00 28.0
8126.80 2135.54 1485.52 1.04
8 71.01 75.44 -3.4 5.65 5.66 4 100.00 28.0
9887.04 2313.42 1777.68 1.02
9 76.66 87.97 -3.4 5.65 5.66 4 100.00 28.0
11514.43 2443.63 2070.52 1.02
10 82.31 99.91 -0.7 5.66 5.66 4 100.00 28.0
13061.97 2526.04 2315.74 1.00
11 87.96 110.94 -0.7 5.66 5.66 4 100.00 28.0
14487.46 2560.58 2568.55 1.00
12 93.62 121.13 2.1 5.65 5.66 4 100.00 28.0
15799.48 2547.25 2767.71 0.99
13 99.28 130.62 2.1 5.65 5.66 4 100.00 28.0
17016.27 2486.03 2980.54 0.99
14 104.93 138.92 4.8 5.64 5.66 4 100.00 28.0
18075.22 2377.02 3134.48 0.98
15 110.57 146.82 4.8 5.64 5.66 4 100.00 28.0
19078.46 2220.19 3307.48 0.98
16 116.20 153.14 7.6 5.61 5.66 4 100.00 28.0
19871.52 2015.73 3416.96 0.97
17 121.81 159.43 7.6 5.61 5.66 4 100.00 28.0
20658.33 1763.65 3550.33 0.97
18 127.42 163.69 10.3 5.57 5.66 4 100.00 28.0
21177.86 1464.23 3616.12 0.97
19 132.99 168.37 10.3 5.57 5.66 4 100.00 28.0
21747.31 1117.47 3710.16 0.97
20 138.55 153.47 13.1 4.96 5.10 3 0.00 18.0
19800.50 671.58 3835.78 0.99
21 143.52 190.70 13.1 6.06 6.22 2 0.00 35.0
24600.17 335.34 3731.86 0.94
22 149.57 173.74 15.8 5.44 5.66 2 0.00 35.0
22412.26 0.00 3712.66 0.94
23 155.02 175.21 15.8 5.44 5.66 2 0.00 35.0
22602.60 0.00 3744.20 0.94
24 160.46 173.32 18.6 5.36 5.66 2 0.00 35.0
22358.28 0.00 3691.82 0.93
25 165.82 173.24 18.6 5.36 5.66 2 0.00 35.0
22348.13 0.00 3690.15 0.93
26 171.19 125.75 21.3 3.91 4.19 2 0.00 35.0
16222.29 0.00 3609.84 0.93
27 175.09 124.88 21.3 3.91 4.19 2 0.00 35.0
16110.01 0.00 3584.86 0.93
28 179.00 86.62 21.3 2.73 2.93 2 0.00 35.0
11155.45 0.00 3557.72 0.93
29 181.73 145.75 24.1 4.64 5.08 2 0.00 35.0
18684.73 0.00 3438.71 0.93
30 186.36 143.31 24.1 4.64 5.08 2 0.00 35.0
18262.85 0.00 3361.06 0.93
31 191.00 32.16 24.1 1.06 1.16 2 0.00 35.0
4084.94 0.00 3296.23 0.93
32 192.06 145.90 26.8 5.05 5.66 2 0.00 35.0
18517.85 0.00 3070.46 0.94
33 197.11 133.01 26.8 5.05 5.66 2 0.00 35.0
16855.34 0.00 2794.80 0.94
34 202.16 116.48 29.6 4.92 5.66 2 0.00 35.0
14731.26 0.00 2457.37 0.94
35 207.08 102.75 29.6 4.92 5.66 2 0.00 35.0
12959.28 0.00 2161.77 0.94
36 212.00 72.89 32.3 4.00 4.73 2 0.00 35.0
9163.38 0.00 1842.06 0.95
37 216.00 62.77 32.3 4.00 4.73 2 0.00 35.0
7857.24 0.00 1579.50 0.95
38 220.00 21.74 32.3 1.56 1.85 2 0.00 35.0
2717.35 0.00 1400.22 0.95
39 221.56 15.84 35.1 1.22 1.49 2 0.00 35.0
1975.45 0.00 1277.30 0.96
40 222.78 41.53 35.1 3.68 4.49 2 0.00 35.0
5136.37 361.84 1116.77 0.96
41 226.46 36.97 35.1 4.37 5.33 2 0.00 35.0
4507.66 0.00 812.93 0.96
42 230.82 20.69 37.8 3.78 4.79 2 0.00 35.0
2442.28 0.00 497.04 0.97
43 234.61 10.31 37.8 5.16 6.53 1 50.00 29.0
1175.50 0.00 167.19 1.02
X -S Area:
541913.56
4209.18 Path Length:
214.99 X -S Weight:
FoS Ranges
160
140
120
100
80
60
40
20
0
- 20
-40
- 60
- 80
<=1.00 >1.00 <=1.20
0
50
100
150
200
250
300
GALENA Version 7.2
>1.20 <=1.40 >1.40
Project Monarch-Denm, Cell 2
Section B, Near Slurry wall and Gas Line, Static
File J \Quikrete - 282\Monarch DENM\SIope Stabilitylsec B Cell 2 Stahc.gmf
Material Keys
1 Overburden
2 Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
5 Slurry Wall
Er -
Analysis 1
Multiple Stability Analysis
Method: Bishop Simplified
Surface: Circular
Results
Critical Factor of Safety 2.49
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 2
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec B Cell 2 Static.gmf
Processed: 17 Feb 2022 14:07:49
DATA: Analysis 1 - Section B, Near Slurry wall and Gas Line, Static
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Profile: 1 (6 points) Material beneath: 1 - Overburden
0.00 60.00 229.00 60.00 232.00
252.00 60.00 254.00 62.00
300.00 63.00
Profile: 2 (4 points) Material beneath: 2 - Sand And Gravel
0.00 55.00 229.00 55.00 232.00
300.00 57.00
Profile: 3 (4 points) Material beneath: 3 - Weathered Claystone
0.00 10.00 229.00 10.00 232.00
300.00 10.00
Profile: 4 (4 points) Material beneath: 4 - Unweathered Claystone
0.00 9.00 229.00 9.00 232.00
300.00 9.00
Profile: 5 (2 points) Material beneath: 5 - Slurry Wall
229.00 60.00 232.00 60.00
Slope Surface (6 points)
0.00
252.00
300.00
10.00
60.00
63.00
Phreatic Surface (5 points?
0.00
232.00
10.00
44.00
50.00
254.00
50.00
300.00
10.00
62.00
11.00
46.00
200.00
60.00
55.00
10.00
9.00
60.00
229.00 12.00
Failure Surface
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 269.00 YR:
62.33
Centre: XC: 102.47 YC: 274.85 Radius: R:
270.00
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section B, Near Slurry wall and Gas Line, Static
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.640
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.49
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 266.50
245.00 2.491 <-- Critical Surface
2 37.50 10.00 266.76
245.00 2.492
3 37.50 10.00 267.03
245.00 2.493
4 37.50 10.00 267.29
245.00 2.494
5 37.50 10.00 266.50
246.02 2.494
6 37.50 10.00 266.76
248.06 2.494
7 37.50 10.00 267.55
245.00 2.495
8 37.50 10.00 266.50
248.06 2.495
9 37.50 10.00 266.76
246.02 2.495
10 38.82 10.00 266.50
245.00 2.495
11 37.50 10.00 267.82
245.00 2.495
12 37.50 10.00 267.03
246.02 2.495
13 37.50 10.00 268.08
245.00 2.496
Y -Right
62.27
62.28
62.28
62.29
62.27
62.28
62.29
62.27
62.28
62.27
62.30
62.28
62.31
X -Centre
104.15
104.35
104.54
104.73
103.89
103.57
104.93
103.38
104.09
104.47
105.12
104.28
105.32
Y -Centre
245.76
245.70
245.65
245.59
246.89
249.10
245.54
249.15
246.84
246.04
245.48
246.78
245.43
14 37.50
246.02 2.496
15 37.50
247.04 2.496
16 37.50
245.00 2.497
17 37.50
246.02 2.497
18 37.50
247.04 2.497
19 37.50
245.00 2.498
20 37.50
246.02 2.498
21 37.50
247.04 2.498
22 37.50
249.08 2.498
23 37.50
245.00 2.498
24 37.50
246.02 2.499
25 37.50
247.04 2.499
26 37.50
249.08 2.499
27 37.50
245.00 2.499
28 38.82
246.02 2.499
29 37.50
246.02 2.499
30 37.50
247.04 2.499
31 37.50
245.00 2.500
32 37.50
249.08 2.500
33 38.82
246.02 2.500
34 37.50
246.02 2.500
35 37.50
245.00 2.500
36 37.50
249.08 2.500
37 37.50
247.04 2.500
38 37.50
248.06 2.500
39 38.82
246.02 2.501
40 37.50
246.02 2.501
41 37.50
247.04 2.501
42 37.50
248.06 2.501
43 38.82
245.00 2.501
44 37.50
246.02 2.501
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
267.29
266.50
268.34
267.55
266.76
268.61
267.82
267.03
267.29
268.87
268.08
267.29
267.03
269.13
267.03
268.34
267.55
269.39
266.76
266.76
268.61
269.66
266.50
267.82
267.03
266.50
268.87
268.08
267.29
266.76
269.13
62.29
62.27
62.31
62.29
62.28
62.32
62.30
62.28
62.29
62.32
62.31
62.29
62.28
62.33
62.28
62.31
62.29
62.33
62.28
62.28
62.32
62.34
62.27
62.30
62.28
62.27
62.32
62.31
62.29
62.28
62.33
104.48
103.63
105.51
104.67
103.83
105.70
104.86
104.02
103.70
105.90
105.06
104.22
103.51
106.09
104.60
105.25
104.41
106.28
103.31
104.40
105.45
106.48
103.12
104.61
103.77
104.21
105.64
104.80
103.96
104.66
105.83
246.73
248.02
245.37
246.67
247.97
245.32
246.62
247.92
250.12
245.26
246.56
247.86
250.18
245.20
247.06
246.51
247.81
245.15
250.23
247.12
246.45
245.09
250.28
247.75
249.05
247.17
246.40
247.70
248.99
245.99
246.34
45 37.50
247.04 2.502
46 37.50
245.00 2.502
47 37.50
248.06 2.502
48 37.50
246.02 2.502
49 38.82
245.00 2.502
50 37.50
250.10 2.502
51 37.50
247.04 2.503
52 37.50
245.00 2.503
53 37.50
246.02 2.503
54 37.50
248.06 2.503
55 38.82
245.00 2.503
56 37.50
250.10 2.503
57 37.50
250.10 2.503
58 38.82
247.04 2.503
59 37.50
247.04 2.503
60 37.50
245.00 2.503
61 37.50
246.02 2.503
62 37.50
248.06 2.504
63 37.50
250.10 2.504
64 38.82
245.00 2.504
65 37.50
245.00 2.504
66 37.50
247.04 2.504
67 38.82
247.04 2.504
68 37.50
248.06 2.504
69 37.50
250.10 2.504
70 37.50
250.10 2.504
71 38.82
245.00 2.504
72 37.50
249.08 2.505
73 37.50
245.00 2.505
74 37.50
247.04 2.505
75 37.50
251.12 2.505
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
268.34
269.92
267.55
269.39
267.03
267.82
268.61
270.18
269.66
267.82
267.29
267.55
266.50
267.55
268.87
270.45
269.92
268.08
267.29
267.55
270.71
269.13
267.29
268.34
266.76
267.03
267.82
267.55
270.97
269.39
266.50
62.31
62.35
62.29
62.33
62.28
62.30
62.32
62.35
62.34
62.30
62.29
62.29
62.27
62.29
62.32
62.36
62.35
62.31
62.29
62.29
62.36
62.33
62.29
62.31
62.28
62.28
62.30
62.29
62.37
62.33
62.27
105.00
106.67
104.16
106.03
104.86
103.84
105.19
106.86
106.22
104.35
105.05
103.64
102.86
104.73
105.38
107.06
106.41
104.54
103.45
105.25
107.25
105.58
104.54
104.74
103.06
103.25
105.44
103.90
107.44
105.77
102.60
247.64
245.03
248.94
246.28
245.93
251.14
247.59
244.98
246.23
248.88
245.88
251.20
251.41
248.08
247.53
244.92
246.17
248.83
251.25
245.82
244.86
247.48
248.14
248.77
251.36
251.30
245.77
250.07
244.80
247.42
252.54
76 38.82
247.04 2.505
77 38.82
247.04 2.505
78 37.50
248.06 2.505
79 37.50
245.00 2.505
80 38.82
245.00 2.505
81 37.50
246.02 2.505
82 37.50
249.08 2.505
83 37.50
247.04 2.505
84 38.82
246.02 2.505
85 38.82
247.04 2.505
86 37.50
245.00 2.506
87 37.50
248.06 2.506
88 37.50
251.12 2.506
89 37.50
246.02 2.506
90 37.50
247.04 2.506
91 38.82
245.00 2.506
92 37.50
249.08 2.506
93 38.82
246.02 2.506
94 37.50
251.12 2.506
95 37.50
252.14 2.506
96 37.50
248.06 2.507
97 37.50
246.02 2.507
98 38.82
248.06 2.507
99 37.50
247.04 2.507
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
Critical Failure Surface (circle 1
267.03
266.50
268.61
271.24
268.08
270.18
267.82
269.66
267.29
266.76
271.50
268.87
266.76
270.45
269.92
268.34
268.08
267.55
268.34
266.50
269.13
270.71
266.50
270.18
62.28
62.27
62.32
62.37
62.31
62.35
62.30
62.34
62.29
62.28
62.38
62.32
62.28
62.36
62.35
62.31
62.31
62.29
62.31
62.27
62.33
62.36
62.27
62.35
104.34
103.95
104.93
107.64
105.64
106.61
104.09
105.96
104.79
104.14
107.83
105.13
102.80
106.80
106.16
105.83
104.29
104.99
103.97
102.35
105.32
106.99
103.69
106.35
248.19
248.30
248.72
244.75
245.71
246.11
250.01
247.36
247.01
248.25
244.69
248.66
252.48
246.06
247.31
245.66
249.96
246.95
252.17
253.66
248.61
246.00
249.43
247.25
Intersects: XL: 37.50 YL: 10.00 XR: 266.50 YR:
62.27
Centre: XC: 104.15 YC: 245.76 Radius: R:
245.00
Generated failure surface: (20 points)
37.50 10.00 49.99 6.82 62.64 4.30
75.39 2.45 88.23 1.28
101.11 0.78 114.00 0.96 126.87 1.82
139.67 3.35 152.37 5.55
164.94 8.42 177.34 11.95 189.54 16.12
201.50 20.93 213.19 26.36
224.58 32.40
256.62 53.99
235.63 39.03
266.50 62.27
246.33 46.23
Slice Geometry and Properties - Critical Failure Surface (circle 1, 47 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
Weight Force Stress Factor
1 37.50 1.96 -14.3 3.93 4.05 3 0.00 18.0
255.41 326.20 115.41 1.07
2 41.43 6.62 -14.3 4.28 4.42 4 100.00 28.0
871.64 666.21 274.89 1.09
3 45.71 11.28 -14.3 4.28 4.42 4 100.00 28.0
1501.60 990.28 431.89 1.09
4 49.99 12.20 -11.3 3.06 3.12 4 100.00 28.0
1623.03 874.01 582.92 1.06
5 53.05 29.15 -11.3 4.79 4.89 4 100.00 28.0
3858.73 1615.02 834.53 1.06
6 57.84 41.38 -11.3 4.79 4.89 4 100.00 28.0
5464.04 1914.25 1181.63 1.06
7 62.64 72.95 -8.2 6.38 6.45 4 100.00 28.0
9613.97 2915.36 1546.78 1.04
8 69.02 92.41 -8.2 6.38 6.45 4 100.00 28.0
12160.12 3301.63 1956.75 1.04
9 75.39 111.53 -5.2 6.42 6.45 4 100.00 28.0
14657.42 3620.16 2321.57 1.02
10 81.81 129.04 -5.2 6.42 6.45 4 100.00 28.0
16938.53 3871.04 2683.25 1.02
11 88.23 145.98 -2.2 6.44 6.45 4 100.00 28.0
19141.70 4053.91 2992.97 1.01
12 94.67 161.42 -2.2 6.44 6.45 4 100.00 28.0
21142.48 4168.71 3306.04 1.01
13 101.11 175.88 0.8 6.45 6.45 4 100.00 28.0
23011.38 4215.30 3561.15 1.00
14 107.56 189.15 0.8 6.45 6.45 4 100.00 28.0
24719.58 4193.71 3825.38 1.00
15 114.00 200.89 3.8 6.43 6.45 4 100.00 28.0
26222.81 4103.94 4026.35 0.99
16 120.44 211.92 3.8 6.43 6.45 4 100.00 28.0
27629.34 3946.00 4241.63 0.99
17 126.87 220.74 6.8 6.40 6.45 4 100.00 28.0
28743.68 3720.11 4388.94 0.98
18 133.27 229.49 6.8 6.40 6.45 4 100.00 28.0
29842.90 3426.27 4555.27 0.98
19 139.67 235.30 9.8 6.35 6.45 4 100.00 28.0
30553.85 3064.88 4649.42 0.98
20 146.02 241.74 9.8 6.35 6.45 4 100.00 28.0
31343.40 2635.95 4766.94 0.98
21 152.37 244.46 12.9 6.28 6.45 4 100.00 28.0
31644.96 2140.05 4808.49 0.98
22 158.65 248.61 12.9 6.28 6.45 4 100.00 28.0
32126.13 1577.23 4877.45 0.98
23 164.94 81.42 15.9 2.04 2.12 4 100.00 28.0
10508.48 388.46 4860.05 0.98
24 166.98 140.95 15.9 3.52 3.66 3 0.00 18.0
18183.71 493.55 4990.53 1.00
25 170.49 241.95 15.9 6.00 6.24 2 0.00 35.0
31211.23 325.74 4819.19 0.96
26 176.50 172.17 18.3 4.25 4.48 2 0.00 35.0
22210.56 0.00 4778.83 0.96
27 180.75 172.01 18.9 4.25 4.49 2 0.00 35.0
22189.91 0.00 4760.38 0.96
28 185.00 183.28 18.9 4.54 4.79 2 0.00 35.0
23592.02 0.00 4745.48 0.96
29 189.54 210.40 21.9 5.23 5.64 2 0.00 35.0
26955.00 0.00 4628.57 0.97
30 194.77 208.52 21.9 5.23 5.64 2 0.00 35.0
26575.35 0.00 4563.38 0.97
31 200.00 58.91 21.9 1.50 1.61 2 0.00 35.0
7487.49 0.00 4495.92 0.97
32 201.50 220.46 24.9 5.85 6.45 2 0.00 35.0
28001.03 0.00 4236.79 0.98
33 207.34 204.59 24.9 5.85 6.45 2 0.00 35.0
25953.04 0.00 3926.92 0.98
34 213.19 182.97 27.9 5.69 6.45 2 0.00 35.0
23176.18 0.00 3541.90 0.99
35 218.88 165.78 27.9 5.69 6.45 2 0.00 35.0
20958.00 0.00 3202.90 0.99
36 224.58 116.20 30.9 4.42 5.16 2 0.00 35.0
14658.61 0.00 2836.36 1.00
37 229.00 55.56 30.9 2.29 2.67 2 0.00 35.0
7006.33 0.00 2618.46 1.00
38 231.29 96.74 30.9 4.34 5.06 2 0.00 35.0
12156.98 1996.03 2452.02 1.00
39 235.63 77.41 34.0 3.94 4.75 2 0.00 35.0
9700.46 1129.10 2107.46 1.01
40 239.57 66.95 34.0 3.94 4.75 2 0.00 35.0
8357.73 376.37 1795.77 1.01
41 243.52 41.35 34.0 2.81 3.39 2 0.00 35.0
5139.48 0.00 1537.78 1.01
42 246.33 66.01 37.0 5.67 7.10 2 0.00 35.0
8132.26 0.00 1182.78 1.03
43 252.00 19.49 37.0 2.00 2.50 2 0.00 35.0
2352.10 0.00 970.63 1.03
44 254.00 23.69 37.0 2.62 3.28 2 0.00 35.0
2806.86 0.00 882.90 1.03
45 256.62 15.44 40.0 2.15 2.80 2 0.00 35.0
1788.53 0.00 674.11 1.06
46 258.77 18.31 40.0 3.86 5.04 1 50.00 29.0
2087.07 0.00 440.91 1.10
47 262.64 6.10 40.0 3.86 5.04 1 50.00 29.0
695.70 0.00 137.51 1.10
X -S Area:
754950.94
5860.78 Path Length:
244.94 X -S Weight:
FoS Ranges
160 - T
140
120 -
100 -
80
60 --
40
20 -
0
-20
-40 -
- 60 -
- 80 -
<=1.00 >1.00 <=1.20
793
>1.20 <=1.40 >1.40
I I
:JAL. Aa::
I I
Gas :Ire
0
GALENA version 7
50 100
150 200
250 300
Project Monarch-Denm, Cell 2
Section B, Near Slurry wall and Gas Line, Seismic
File- J.1Ouwkrete - 282J1onarch DENM\SIope StabthtylSec E Cell 2 Setsmic.grnf
Material Keys
1: Overburden
2 Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
5 Slurry WaN
Analysis 1
Multiple Stability Analysis
Method. Bishop Simplified
Surface Circular
Results
Cntical Factor of Safety
1.84
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 2
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec B Cell 2 Seismic.gmf
Processed: 17 Feb 2022 13:58:08
DATA: Analysis 1 - Section B, Near Slurry wall and Gas Line, Seismic
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Profile: 1 (6 points) Material beneath: 1 - Overburden
0.00 60.00 229.00 60.00 232.00
252.00 60.00 254.00 62.00
300.00 63.00
Profile: 2 (4 points) Material beneath: 2 - Sand And Gravel
0.00 55.00 229.00 55.00 232.00
300.00 57.00
Profile: 3 (4 points) Material beneath: 3 - Weathered Claystone
0.00 10.00 229.00 10.00 232.00
300.00 10.00
Profile: 4 (4 points) Material beneath: 4 - Unweathered Claystone
0.00 9.00 229.00 9.00 232.00
300.00 9.00
Profile: 5 (2 points) Material beneath: 5 - Slurry Wall
229.00 60.00 232.00 60.00
Slope Surface (6 points)
0.00
252.00
300.00
10.00
60.00
63.00
Phreatic Surface (5 points?
0.00
232.00
10.00
44.00
50.00
254.00
50.00
300.00
10.00
62.00
11.00
46.00
200.00
60.00
55.00
10.00
9.00
60.00
229.00 12.00
Failure Surface
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 269.00 YR:
62.33
Centre: XC: 102.47 YC: 274.85 Radius: R:
270.00
Earthquake Force
Pseudo -static earthquake (seismic) coefficient: 0.083
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section B, Near Slurry wall and Gas Line, Seismic
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.941
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.84
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 266.50
245.00 1.837 <-- Critical Surface
2 37.50 10.00 266.76
245.00 1.837
3 37.50 10.00 267.03
245.00 1.837
4 37.50 10.00 267.29
245.00 1.837
5 37.50 10.00 267.55
245.00 1.838
6 37.50 10.00 267.82
245.00 1.838
7 37.50 10.00 268.08
245.00 1.838
8 37.50 10.00 268.34
245.00 1.838
9 37.50 10.00 268.61
245.00 1.838
10 37.50 10.00 268.87
245.00 1.838
11 37.50 10.00 269.13
245.00 1.838
Y -Right
62.27
62.28
62.28
62.29
62.29
62.30
62.31
62.31
62.32
62.32
62.33
X -Centre
104.15
104.35
104.54
104.73
104.93
105.12
105.32
105.51
105.70
105.90
106.09
Y -Centre
245.76
245.70
245.65
245.59
245.54
245.48
245.43
245.37
245.32
245.26
245.20
12 37.50
245.00 1.838
13 37.50
245.00 1.838
14 37.50
248.06 1.839
15 37.50
245.00 1.839
16 37.50
245.00 1.839
17 37.50
245.00 1.839
18 37.50
245.00 1.839
19 37.50
245.00 1.839
20 37.50
245.00 1.839
21 37.50
245.00 1.839
22 37.50
246.02 1.839
23 37.50
246.02 1.839
24 37.50
246.02 1.839
25 37.50
246.02 1.839
26 37.50
246.02 1.839
27 37.50
246.02 1.839
28 37.50
246.02 1.840
29 37.50
248.06 1.840
30 37.50
246.02 1.840
31 37.50
246.02 1.840
32 37.50
246.02 1.840
33 37.50
246.02 1.840
34 37.50
246.02 1.840
35 37.50
246.02 1.840
36 37.50
246.02 1.840
37 38.82
245.00 1.840
38 37.50
246.02 1.841
39 37.50
246.02 1.841
40 37.50
246.02 1.841
41 37.50
246.02 1.841
42 37.50
246.02 1.841
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
269.66
269.39
266.76
271.50
271.24
270.97
270.71
269.92
270.45
270.18
266.50
266.76
267.03
267.29
267.55
267.82
268.08
266.50
268.34
268.61
268.87
269.92
269.39
269.66
269.13
266.50
271.50
271.24
270.97
270.71
270.18
62.34
62.33
62.28
62.38
62.37
62.37
62.36
62.35
62.36
62.35
62.27
62.28
62.28
62.29
62.29
62.30
62.31
62.27
62.31
62.32
62.32
62.35
62.33
62.34
62.33
62.27
62.38
62.37
62.37
62.36
62.35
106.48
106.28
103.57
107.83
107.64
107.44
107.25
106.67
107.06
106.86
103.89
104.09
104.28
104.48
104.67
104.86
105.06
103.38
105.25
105.45
105.64
106.41
106.03
106.22
105.83
104.47
107.57
107.38
107.19
106.99
106.61
245.09
245.15
249.10
244.69
244.75
244.80
244.86
245.03
244.92
244.98
246.89
246.84
246.78
246.73
246.67
246.62
246.56
249.15
246.51
246.45
246.40
246.17
246.28
246.23
246.34
246.04
245.83
245.89
245.94
246.00
246.11
43 37.50
246.02 1.841
44 37.50
249.08 1.841
45 37.50
247.04 1.841
46 37.50
247.04 1.841
47 37.50
247.04 1.841
48 37.50
247.04 1.841
49 37.50
247.04 1.841
50 37.50
247.04 1.841
51 37.50
247.04 1.841
52 37.50
247.04 1.841
53 37.50
247.04 1.842
54 37.50
247.04 1.842
55 37.50
247.04 1.842
56 37.50
247.04 1.842
57 37.50
247.04 1.842
58 37.50
247.04 1.842
59 37.50
247.04 1.842
60 37.50
249.08 1.842
61 38.82
246.02 1.842
62 37.50
247.04 1.842
63 37.50
247.04 1.843
64 37.50
247.04 1.843
65 37.50
247.04 1.843
66 37.50
247.04 1.843
67 37.50
249.08 1.843
68 37.50
250.10 1.843
69 37.50
248.06 1.843
70 38.82
246.02 1.843
71 37.50
248.06 1.843
72 37.50
248.06 1.843
73 37.50
248.06 1.843
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
270.45
267.29
266.50
266.76
267.03
267.29
267.55
267.82
268.08
268.34
268.61
268.87
269.13
270.18
269.92
269.39
269.66
267.03
267.03
271.50
271.24
270.97
270.45
270.71
266.76
267.82
267.03
266.76
267.29
267.55
267.82
62.36
62.29
62.27
62.28
62.28
62.29
62.29
62.30
62.31
62.31
62.32
62.32
62.33
62.35
62.35
62.33
62.34
62.28
62.28
62.38
62.37
62.37
62.36
62.36
62.28
62.30
62.28
62.28
62.29
62.29
62.30
106.80
103.70
103.63
103.83
104.02
104.22
104.41
104.61
104.80
105.00
105.19
105.38
105.58
106.35
106.16
105.77
105.96
103.51
104.60
107.32
107.12
106.93
106.55
106.74
103.31
103.84
103.77
104.40
103.96
104.16
104.35
246.06
250.12
248.02
247.97
247.92
247.86
247.81
247.75
247.70
247.64
247.59
247.53
247.48
247.25
247.31
247.42
247.36
250.18
247.06
246.97
247.03
247.08
247.20
247.14
250.23
251.14
249.05
247.12
248.99
248.94
248.88
74 37.50 10.00 268.08 62.31 104.54 248.83
248.06 1.843
75 37.50 10.00 268.34 62.31 104.74 248.77
248.06 1.843
76 37.50 10.00 268.61 62.32 104.93 248.72
248.06 1.843
77 37.50 10.00 268.87 62.32 105.13 248.66
248.06 1.843
78 37.50 10.00 269.13 62.33 105.32 248.61
248.06 1.844
79 37.50 10.00 269.39 62.33 105.52 248.55
248.06 1.844
80 37.50 10.00 269.66 62.34 105.71 248.50
248.06 1.844
81 37.50 10.00 269.92 62.35 105.90 248.44
248.06 1.844
82 37.50 10.00 270.18 62.35 106.10 248.39
248.06 1.844
83 37.50 10.00 266.50 62.27 103.12 250.28
249.08 1.844
84 37.50 10.00 267.55 62.29 103.64 251.20
250.10 1.844
85 38.82 10.00 266.50 62.27 104.21 247.17
246.02 1.844
86 38.82 10.00 267.55 62.29 104.73 248.08
247.04 1.844
87 38.82 10.00 266.76 62.28 104.66 245.99
245.00 1.844
88 38.82 10.00 267.03 62.28 104.86 245.93
245.00 1.844
89 38.82 10.00 267.29 62.29 105.05 245.88
245.00 1.844
90 38.82 10.00 267.55 62.29 105.25 245.82
245.00 1.844
91 37.50 10.00 271.50 62.38 107.06 248.11
248.06 1.844
92 37.50 10.00 271.24 62.37 106.87 248.16
248.06 1.844
93 38.82 10.00 267.82 62.30 105.44 245.77
245.00 1.844
94 37.50 10.00 270.97 62.37 106.68 248.22
248.06 1.844
95 37.50 10.00 270.45 62.36 106.29 248.33
248.06 1.844
96 37.50 10.00 270.71 62.36 106.48 248.28
248.06 1.844
97 38.82 10.00 268.08 62.31 105.64 245.71
245.00 1.845
98 38.82 10.00 268.34 62.31 105.83 245.66
245.00 1.845
99 38.82 10.00 268.61 62.32 106.03 245.60
245.00 1.845
Critical Failure Surface (circle 1
Intersects:
62.27
Centre:
245.00
XL: 37.50 YL: 10.00 XR: 266.50 YR:
XC: 104.15 YC: 245.76 Radius: R:
Generated failure surface: (20 points)
37.50 10.00 49.99 6.82
75.39 2.45 88.23 1.28
62.64 4.30
101.11 0.78
139.67 3.35
164.94 8.42
201.50 20.93
224.58 32.40
256.62 53.99
114.00 0.96
152.37 5.55
177.34 11.95
213.19 26.36
235.63 39.03
266.50 62.27
126.87
189.54
246.33
1.82
16.12
46.23
Slice Geometry and Properties - Critical Failure Surface (circle 1, 47 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Mat' Cohesion Phi
Weight Force Stress Factor
1 37.50 1.96 -14.3 3.93 4.05 3 0.00 18.0
255.41 326.20 115.85 1.08
2 41.43 6.62 -14.3 4.28 4.42 4 100.00 28.0
871.64 666.21 281.41 1.11
3 45.71 11.28 -14.3 4.28 4.42 4 100.00 28.0
1501.60 990.28 440.16 1.11
4 49.99 12.20 -11.3 3.06 3.12 4 100.00 28.0
1623.03 874.01 590.80 1.08
5 53.05 29.15 -11.3 4.79 4.89 4 100.00 28.0
3858.73 1615.02 845.65 1.08
6 57.84 41.38 -11.3 4.79 4.89 4 100.00 28.0
5464.04 1914.25 1197.34 1.08
7 62.64 72.95 -8.2 6.38 6.45 4 100.00 28.0
9613.97 2915.36 1561.53 1.05
8 69.02 92.41 -8.2 6.38 6.45 4 100.00 28.0
12160.12 3301.63 1975.52 1.05
9 75.39 111.53 -5.2 6.42 6.45 4 100.00 28.0
14657.42 3620.16 2335.50 1.03
10 81.81 129.04 -5.2 6.42 6.45 4 100.00 28.0
16938.53 3871.04 2699.49 1.03
11 88.23 145.98 -2.2 6.44 6.45 4 100.00 28.0
19141.70 4053.91 3000.56 1.01
12 94.67 161.42 -2.2 6.44 6.45 4 100.00 28.0
21142.48 4168.71 3314.52 1.01
13 101.11 175.88 0.8 6.45 6.45 4 100.00 28.0
23011.38 4215.30 3557.88 1.00
14 107.56 189.15 0.8 6.45 6.45 4 100.00 28.0
24719.58 4193.71 3821.84 1.00
15 114.00 200.89 3.8 6.43 6.45 4 100.00 28.0
26222.81 4103.94 4008.57 0.98
16 120.44 211.92 3.8 6.43 6.45 4 100.00 28.0
27629.34 3946.00 4222.66 0.98
17 126.87 220.74 6.8 6.40 6.45 4 100.00 28.0
28743.68 3720.11 4353.76 0.97
18 133.27 229.49 6.8 6.40 6.45 4 100.00 28.0
29842.90 3426.27 4518.23 0.97
19 139.67 235.30 9.8 6.35 6.45 4 100.00 28.0
30553.85 3064.88 4594.65 0.97
20 146.02 241.74 9.8 6.35 6.45 4 100.00 28.0
31343.40 2635.95 4709.86 0.97
21 152.37 244.46 12.9 6.28 6.45 4 100.00 28.0
31644.96 2140.05 4732.58 0.96
22 158.65 248.61 12.9 6.28 6.45 4 100.00 28.0
32126.13 1577.23 4798.99 0.96
23 164.94 81.42 15.9 2.04 2.12 4 100.00 28.0
10508.48 388.46 4762.91 0.96
24 166.98 140.95 15.9 3.52 3.66 3 0.00 18.0
18183.71 493.55 4929.47 0.99
25 170.49 241.95 15.9 6.00 6.24 2 0.00 35.0
31211.23 325.74 4696.78 0.94
26 176.50 172.17 18.3 4.25 4.48 2 0.00 35.0
22210.56 0.00 4638.36 0.94
27 180.75 172.01 18.9 4.25 4.49 2 0.00 35.0
22189.91 0.00 4616.16 0.93
28 185.00 183.28 18.9 4.54 4.79 2 0.00 35.0
23592.02 0.00 4601.71 0.93
29 189.54 210.40 21.9 5.23 5.64 2 0.00 35.0
26955.00 0.00 4467.05 0.93
30 194.77 208.52 21.9 5.23 5.64 2 0.00 35.0
26575.35 0.00 4404.14 0.93
31 200.00 58.91 21.9 1.50 1.61 2 0.00 35.0
7487.49 0.00 4339.03 0.93
32 201.50 220.46 24.9 5.85 6.45 2 0.00 35.0
28001.03 0.00 4069.42 0.94
33 207.34 204.59 24.9 5.85 6.45 2 0.00 35.0
25953.04 0.00 3771.78 0.94
34 213.19 182.97 27.9 5.69 6.45 2 0.00 35.0
23176.18 0.00 3385.53 0.94
35 218.88 165.78 27.9 5.69 6.45 2 0.00 35.0
20958.00 0.00 3061.49 0.94
36 224.58 116.20 30.9 4.42 5.16 2 0.00 35.0
14658.61 0.00 2697.79 0.95
37 229.00 55.56 30.9 2.29 2.67 2 0.00 35.0
7006.33 0.00 2490.54 0.95
38 231.29 96.74 30.9 4.34 5.06 2 0.00 35.0
12156.98 1996.03 2351.48 0.95
39 235.63 77.41 34.0 3.94 4.75 2 0.00 35.0
9700.46 1129.10 2007.14 0.96
40 239.57 66.95 34.0 3.94 4.75 2 0.00 35.0
8357.73 376.37 1703.68 0.96
41 243.52 41.35 34.0 2.81 3.39 2 0.00 35.0
5139.48 0.00 1455.29 0.96
42 246.33 66.01 37.0 5.67 7.10 2 0.00 35.0
8132.26 0.00 1113.52 0.97
43 252.00 19.49 37.0 2.00 2.50 2 0.00 35.0
2352.10 0.00 913.79 0.97
44 254.00 23.69 37.0 2.62 3.28 2 0.00 35.0
2806.86 0.00 831.20 0.97
45 256.62 15.44 40.0 2.15 2.80 2 0.00 35.0
1788.53 0.00 631.22 0.99
46 258.77 18.31 40.0 3.86 5.04 1 50.00 29.0
2087.07 0.00 412.74 1.04
47 262.64 6.10 40.0 3.86 5.04 1 50.00 29.0
695.70 0.00 125.43 1.04
X -S Area:
754950.94
5860.78 Path Length:
244.94 X -S Weight:
FoS Ranges <=1.00 >1.00 <=1.20 >1.20 <=1.40 >1.40
150 200
GALENA Version 7.2
Project Monarch-Denm, North Fresh Water Source
Section C. Near House, Static
File J VOwkrete - 282'Monarch DENM'Slope Stability\Sec C Fresh Water gmf
250 300
Matenal Keys
1 Overburden
2: Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
Analysis 1
Multiple Stability Analysis
Method Bishop Simplified
Surface Circular
Results
Critical Factor of Safety 2.01
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, North Fresh Water Source
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec C Fresh Water.gmf
Processed: 17 Feb 2022 10:58:10
DATA: Analysis 1 - Section C, Near House, Static
Material Properties (4 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (4 profiles)
Profile: 1 (2 points)
0.00 57.00
Profile: 2 (2 points)
0.00 52.00
Profile: 3 (2 points)
0.00 10.00
Profile: 4 (2 points)
0.00 9.00
Slope Surface (4 points)
0.00
300.00
10.00
57.00
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Unit weight of water/medium above ground:
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Phreatic Surface (6 points?
0.00
150.00
300.00
10.00
27.00
40.00
Failure Surface
50.00
50.00
200.00
1 - Overburden
57.00
2 - Sand
52.00
3 - Weathered
10.00
4 - Unweathered Claystone
9.00
And
Gravel
Claystone
10.00 191.00
11.00
35.00
100.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects:
57.00
Centre:
250.00
XL:
XC:
Variable Restraints
50.00
YL: 10.00
76.19 YC:
258.62
XR:
224.00
57.00
16.00
YR:
Radius: R:
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section C, Near House, Static
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.104
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.01
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 221.50
225.00 2.008 <-- Critical Surface
2 37.50 10.00 221.76
225.00 2.008
3 37.50 10.00 222.03
225.00 2.009
4 37.50 10.00 222.29
225.00 2.010
5 37.50 10.00 222.55
225.00 2.011
6 37.50 10.00 222.82
225.00 2.011
7 37.50 10.00 222.03
226.02 2.012
8 37.50 10.00 223.08
225.00 2.012
9 37.50 10.00 222.29
226.02 2.012
10 37.50 10.00 223.34
225.00 2.013
11 38.82 10.00 221.76
225.00 2.013
12 37.50 10.00 221.50
227.04 2.013
13 38.82 10.00 221.50
225.00 2.013
14 38.82 10.00 222.03
225.00 2.013
15 37.50 10.00 222.55
226.02 2.013
16 37.50 10.00 221.50
226.02 2.013
17 53.29 11.10 222.82
225.00 2.013
18 37.50 10.00 223.61
225.00 2.014
Y -Right
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
X -Centre
79.02
79.23
79.44
79.66
79.87
80.08
79.17
80.30
79.38
80.51
79.47
78.46
79.26
79.69
79.59
78.74
83.91
80.72
Y -Centre
231.14
231.10
231.06
231.02
230.97
230.93
232.15
230.89
232.11
230.85
231.30
233.32
231.34
231.26
232.07
232.23
234.00
230.81
19 51.97
233.16 2.014
20 37.50
226.02 2.014
21 37.50
225.00 2.014
22 37.50
226.02 2.014
23 37.50
227.04 2.015
24 37.50
225.00 2.015
25 37.50
226.02 2.015
26 38.82
225.00 2.015
27 37.50
227.04 2.015
28 37.50
225.00 2.015
29 53.29
225.00 2.016
30 37.50
225.00 2.016
31 38.82
225.00 2.016
32 37.50
226.02 2.016
33 37.50
227.04 2.016
34 38.82
225.00 2.016
35 53.29
226.02 2.016
36 37.50
226.02 2.016
37 37.50
228.06 2.016
38 38.82
226.02 2.016
39 38.82
226.02 2.016
40 37.50
228.06 2.016
41 38.82
226.02 2.016
42 38.82
226.02 2.016
43 37.50
228.06 2.016
44 38.82
225.00 2.017
45 37.50
226.02 2.017
46 37.50
225.00 2.017
47 37.50
227.04 2.017
48 37.50
225.00 2.017
49 38.82
225.00 2.017
10.66
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
221.50
222.82
223.87
223.08
221.76
224.13
223.34
222.82
222.55
225.71
222.55
224.39
223.08
223.61
222.82
222.29
223.34
221.76
222.03
222.29
222.03
221.76
221.76
221.50
221.50
223.34
223.87
224.66
223.08
225.45
223.61
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
79.79
79.81
80.94
80.02
78.67
81.15
80.23
80.33
79.32
82.42
83.69
81.36
80.55
80.45
79.53
79.90
84.07
78.95
78.61
79.63
79.41
78.40
79.20
78.98
78.18
80.76
80.66
81.57
79.74
82.21
80.97
242.16
232.03
230.77
231.98
233.28
230.73
231.94
231.14
233.16
230.47
234.03
230.68
231.10
231.90
233.12
231.22
235.01
232.19
234.33
232.31
232.35
234.36
232.38
232.42
234.40
231.06
231.86
230.64
233.08
230.51
231.02
50 37.50
226.02 2.017
51 38.82
226.02 2.017
52 37.50
227.04 2.017
53 37.50
225.00 2.017
54 53.29
225.00 2.018
55 37.50
227.04 2.018
56 51.97
234.18 2.018
57 38.82
225.00 2.018
58 37.50
226.02 2.018
59 37.50
227.04 2.018
60 37.50
225.00 2.018
61 37.50
228.06 2.018
62 53.29
226.02 2.018
63 53.29
225.00 2.018
64 37.50
226.02 2.019
65 38.82
225.00 2.019
66 37.50
226.02 2.019
67 38.82
226.02 2.019
68 37.50
227.04 2.019
69 37.50
228.06 2.019
70 37.50
225.00 2.019
71 38.82
225.00 2.019
72 37.50
228.06 2.019
73 37.50
225.00 2.019
74 37.50
225.00 2.020
75 38.82
225.00 2.020
76 38.82
226.02 2.020
77 37.50
227.04 2.020
78 37.50
226.02 2.020
79 37.50
228.06 2.020
80 53.29
225.00 2.020
10.00
10.00
10.00
10.00
11.10
10.00
10.66
10.00
10.00
10.00
10.00
10.00
11.10
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
11.10
224.13
222.55
223.34
224.92
222.29
222.03
221.76
223.87
224.39
223.61
225.18
222.82
223.08
223.08
226.24
224.13
224.66
223.34
223.87
223.08
225.97
222.55
222.29
226.24
226.50
224.39
223.61
224.13
224.92
223.34
222.03
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
80.87
79.84
79.96
81.78
83.46
78.89
79.73
81.19
81.08
80.17
82.00
79.25
83.84
84.13
82.57
81.40
81.30
80.48
80.38
79.47
82.63
80.12
78.83
82.84
83.05
81.61
80.70
80.60
81.51
79.68
83.24
231.82
232.27
233.04
230.60
234.06
233.24
243.19
230.97
231.78
232.99
230.56
234.21
235.04
233.97
231.48
230.93
231.74
232.15
232.95
234.17
230.43
231.18
234.29
230.38
230.34
230.89
232.11
232.91
231.69
234.13
234.09
81 37.50
229.08 2.020
82 38.82
227.04 2.020
83 38.82
227.04 2.020
84 38.82
227.04 2.020
85 38.82
227.04 2.020
86 38.82
227.04 2.020
87 37.50
229.08 2.020
88 38.82
227.04 2.020
89 40.13
225.00 2.020
90 37.50
229.08 2.020
91 37.50
229.08 2.020
92 40.13
225.00 2.020
93 40.13
225.00 2.020
94 40.13
225.00 2.020
95 37.50
226.02 2.020
96 40.13
225.00 2.020
97 40.13
225.00 2.020
98 40.13
225.00 2.020
99 38.82
225.00 2.020
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
Critical Failure Surface (circle 1)
222.29
222.55
222.29
222.03
221.76
221.50
222.03
222.82
221.50
221.76
221.50
221.76
222.03
222.29
225.97
222.55
222.82
223.08
224.66
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
78.55
79.56
79.35
79.13
78.92
78.70
78.33
79.78
79.50
78.12
77.90
79.71
79.93
80.15
82.36
80.36
80.58
80.79
81.83
235.37
233.35
233.39
233.43
233.47
233.51
235.41
233.32
231.53
235.45
235.49
231.49
231.45
231.41
231.52
231.37
231.34
231.30
230.85
Intersects: XL: 37.50 YL: 10.00 XR: 221.50 YR:
57.00
Centre: XC: 79.02 YC: 231.14 Radius: R:
225.00
Generated failure surface: (20 points)
37.50 10.00 47.68 8.33 57.93 7.13
68.22 6.40 78.53 6.14
88.85 6.35 99.14 7.04 109.40 8.20
119.59 9.82 129.69 11.92
139.69 14.47 149.55 17.48 159.28 20.94
168.83 24.84 178.19 29.17
187.34 33.93 196.27 39.10 204.95 44.68
213.37 50.65 221.50 57.00
Slice Geometry and Properties - Critical Failure Surface (circle 1, 44 slices)
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
Weight Force Stress Factor
1 37.50 3.05 -9.3 6.09 6.18 3 0.00 18.0
396.10 505.16 116.52 1.04
2 43.59 5.46 -9.3 4.09 4.14 4 100.00 28.0
716.46 581.09 244.96 1.06
3 47.68 4.19 -6.7 2.32 2.33 4 100.00 28.0
553.95 405.49 309.95 1.04
4 50.00 12.47 -6.7 4.29 4.32 4 100.00 28.0
1642.98 917.78 427.07 1.04
5 54.29 17.10 -6.7 3.64 3.67 4 100.00 28.0
2246.41 977.37 633.88 1.04
6 57.93 33.74 -4.1 5.15 5.16 4 100.00 28.0
4420.83 1643.67 873.09 1.02
7 63.07 44.45 -4.1 5.15 5.16 4 100.00 28.0
5813.43 1927.01 1147.85 1.02
8 68.22 54.68 -1.4 5.16 5.16 4 100.00 28.0
7140.93 2172.51 1392.36 1.01
9 73.38 64.21 -1.4 5.16 5.16 4 100.00 28.0
8374.61 2380.15 1632.91 1.01
10 78.53 73.14 1.2 5.16 5.16 4 100.00 28.0
9527.04 2549.76 1838.71 0.99
11 83.69 81.45 1.2 5.16 5.16 4 100.00 28.0
10596.26 2681.27 2045.02 0.99
12 88.85 88.97 3.8 5.15 5.16 4 100.00 28.0
11558.72 2774.55 2212.65 0.98
13 94.00 96.03 3.8 5.15 5.16 4 100.00 28.0
12459.26 2829.65 2384.75 0.98
14 99.14 16.62 6.4 0.86 0.86 4 100.00 28.0
2155.02 476.37 2457.28 0.98
15 100.00 94.20 6.4 4.70 4.73 4 100.00 28.0
12201.79 2689.76 2532.54 0.98
16 104.70 99.07 6.4 4.70 4.73 4 100.00 28.0
12814.35 2838.12 2660.04 0.98
17 109.40 110.81 9.1 5.03 5.09 4 100.00 28.0
14311.78 3184.25 2748.63 0.97
18 114.43 118.29 9.1 5.16 5.23 3 0.00 18.0
15262.67 3368.21 2899.38 0.99
19 119.59 19.89 11.7 0.85 0.87 3 0.00 18.0
2565.79 567.59 2945.09 0.99
20 120.43 109.99 11.7 4.63 4.73 2 0.00 35.0
14188.29 3103.50 2904.04 0.95
21 125.06 112.69 11.7 4.63 4.73 2 0.00 35.0
14536.89 3121.08 2974.55 0.95
22 129.69 124.16 14.3 5.00 5.16 2 0.00 35.0
16016.87 3388.48 2996.09 0.95
23 134.69 126.11 14.3 5.00 5.16 2 0.00 35.0
16267.98 3331.48 3041.31 0.95
24 139.69 125.81 17.0 4.93 5.16 2 0.00 35.0
16228.97 3235.55 3033.05 0.94
25 144.62 126.50 17.0 4.93 5.16 2 0.00 35.0
16318.28 3100.69 3046.89 0.94
26 149.55 124.67 19.6 4.86 5.16 2 0.00 35.0
16082.99 2888.74 3005.55 0.94
27 154.41 124.14 19.6 4.86 5.16 2 0.00 35.0
16014.61 2582.44 2986.48 0.94
28 159.28 120.87 22.2 4.78 5.16 2 0.00 35.0
15592.45 2238.36 2911.90 0.95
29 164.05 119.16 22.2 4.78 5.16 2 0.00 35.0
15371.77 1856.57 2862.23 0.95
30 168.83 88.01 24.8 3.59 3.95 2 0.00 35.0
11352.92 1142.10 2765.67 0.95
31 172.41 86.34 24.8 3.59 3.95 2 0.00 35.0
11137.94 874.20 2704.64 0.95
32 176.00 51.91 24.8 2.19 2.41 2 0.00 35.0
6683.97 402.10 2650.77 0.95
33 178.19 75.56 27.5 3.25 3.66 2 0.00 35.0
9685.34 400.75 2540.15 0.95
34 181.44 73.59 27.5 3.25 3.66 2 0.00 35.0
9378.52 133.58 2449.03 0.95
35 184.69 58.70 27.5 2.66 2.99 2 0.00 35.0
7438.97 0.00 2370.80 0.95
36 187.34 78.22 30.1 3.66 4.22 2 0.00 35.0
9850.11 0.00 2241.73 0.96
37 191.00 102.39 30.1 5.27 6.09 2 0.00 35.0
12812.91 0.00 2021.91 0.96
38 196.27 71.62 32.7 4.34 5.16 2 0.00 35.0
8913.05 0.00 1677.71 0.97
39 200.61 59.51 32.7 4.34 5.16 2 0.00 35.0
7351.80 0.00 1383.83 0.97
40 204.95 45.55 35.3 4.21 5.16 2 0.00 35.0
5560.69 0.00 1059.45 0.98
41 209.16 32.99 35.3 4.21 5.16 2 0.00 35.0
3940.59 0.00 750.78 0.98
42 213.37 9.80 38.0 1.73 2.19 2 0.00 35.0
1135.18 0.00 516.41 1.00
43 215.10 12.01 38.0 3.20 4.06 1 50.00 29.0
1369.06 0.00 335.71 1.04
44 218.30 4.00 38.0 3.20 4.06 1 50.00 29.0
456.35 0.00 101.24 1.04
X -S Area:
398444.91
3102.12 Path Length:
196.03 X -S Weight:
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
FoS Ranges <=1.00 >1.)0 <=1.20 >1.20 <=1.40 >1.40
0
VerS'C"
I I
0.083
I I
50 100
I I
I I
150 200
I I
Property Line
House
1 I
250 300
Project Monarch-Denm, North Fresh Water Source
Section C. Near House, Seismic
File J 'Qukrete - 2821Monarch DENMISIope Stability\Sec C Fresh Water Seismic.gmf
Material Keys
1 Overburden
2. Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
Analysis 1
Multiple Stability Analysis
Method Bishop Simplified
Surface Circular
Results
Critical Factor of Safety:
1.52
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, North Fresh Water Source
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec C Fresh Water
Seismic.gmf
Processed: 17 Feb 2022 10:48:46
DATA: Analysis 1 - Section C, Near House, Seismic
Material Properties (4 materials)
Material: 1 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
50.00 29.0 114.00 Auto
Material: 2 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
0.00 35.0 129.00 Auto
Material: 3 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
0.00 18.0 130.00 Auto
Material: 4 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
100.00 28.0 135.00 Auto
Water Properties
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Unit weight of water: 62.400 Unit weight of water/medium above ground:
62.400
Material Profiles (4 profiles)
Profile: 1 (2 points)
0.00 57.00
Profile: 2 (2 points)
0.00 52.00
Profile: 3 (2 points)
0.00 10.00
Profile: 4 (2 points)
0.00 9.00
Slope Surface (4 points)
0.00
300.00
10.00
57.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Phreatic Surface (6 points?
0.00
150.00
300.00
10.00
27.00
40.00
Failure Surface
50.00
50.00
200.00
1 - Overburden
57.00
2 - Sand
52.00
3 - Weathered
10.00
4 - Unweathered Claystone
9.00
And
Gravel
Claystone
10.00 191.00
11.00
35.00
100.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects:
57.00
Centre:
250.00
XL:
XC:
50.00 YL:
76.19 YC:
57.00
16.00
10.00 XR: 224.00 YR:
258.62 Radius: R:
Earthquake Force
Pseudo -static earthquake (seismic) coefficient: 0.083
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section C, Near House, Seismic
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.592
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.52
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 53.29 11.10 222.82
225.00 1.521 <-- Critical Surface
2 37.50 10.00 225.71
225.00 1.521
3 37.50 10.00 221.50
225.00 1.522
4 53.29 11.10 223.34
226.02 1.522
5 37.50 10.00 221.76
225.00 1.522
6 37.50 10.00 222.03
225.00 1.522
7 37.50 10.00 222.29
225.00 1.522
8 37.50 10.00 222.55
225.00 1.522
9 37.50 10.00 225.45
225.00 1.522
10 37.50 10.00 222.82
225.00 1.522
11 37.50 10.00 226.24
226.02 1.523
12 37.50 10.00 223.08
225.00 1.523
13 37.50 10.00 226.50
225.00 1.523
14 37.50 10.00 223.34
225.00 1.523
15 37.50 10.00 223.61
225.00 1.523
Y -Right
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
X -Centre
83.91
82.42
79.02
84.07
79.23
79.44
79.66
79.87
82.21
80.08
82.57
80.30
83.05
80.51
80.72
Y -Centre
234.00
230.47
231.14
235.01
231.10
231.06
231.02
230.97
230.51
230.93
231.48
230.89
230.34
230.85
230.81
16 53.29
225.00 1.523
17 37.50
225.00 1.523
18 37.50
225.00 1.523
19 37.50
225.00 1.523
20 37.50
225.00 1.523
21 37.50
225.00 1.523
22 37.50
225.00 1.523
23 51.97
233.16 1.524
24 37.50
225.00 1.524
25 37.50
226.02 1.524
26 37.50
225.00 1.524
27 37.50
226.02 1.524
28 37.50
226.02 1.524
29 37.50
226.02 1.524
30 53.29
226.02 1.524
31 37.50
226.02 1.524
32 53.29
225.00 1.524
33 37.50
226.02 1.524
34 37.50
226.02 1.524
35 37.50
226.02 1.525
36 37.50
226.02 1.525
37 37.50
226.02 1.525
38 53.29
225.00 1.525
39 37.50
226.02 1.525
40 37.50
226.02 1.525
41 38.82
225.00 1.525
42 37.50
226.02 1.525
43 53.29
227.04 1.525
44 37.50
226.02 1.525
45 38.82
225.00 1.526
46 38.82
225.00 1.526
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.66
10.00
10.00
10.00
10.00
10.00
10.00
11.10
10.00
11.10
10.00
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.00
222.55
226.24
223.87
224.13
225.97
224.39
224.66
221.50
224.92
222.03
225.18
222.29
222.55
225.97
223.08
222.82
223.08
223.08
223.34
223.61
223.87
224.13
222.29
224.39
226.50
222.03
224.66
223.61
224.92
222.82
221.76
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
83.69
82.84
80.94
81.15
82.63
81.36
81.57
79.79
81.78
79.17
82.00
79.38
79.59
82.36
83.84
79.81
84.13
80.02
80.23
80.45
80.66
80.87
83.46
81.08
82.78
79.69
81.30
84.00
81.51
80.33
79.47
234.03
230.38
230.77
230.73
230.43
230.68
230.64
242.16
230.60
232.15
230.56
232.11
232.07
231.52
235.04
232.03
233.97
231.98
231.94
231.90
231.86
231.82
234.06
231.78
231.44
231.26
231.74
236.05
231.69
231.14
231.30
47 37.50
226.02 1.526
48 37.50
226.02 1.526
49 38.82
225.00 1.526
50 37.50
227.04 1.526
51 37.50
227.04 1.526
52 38.82
225.00 1.526
53 37.50
226.02 1.526
54 37.50
227.04 1.526
55 38.82
225.00 1.526
56 38.82
225.00 1.526
57 37.50
227.04 1.526
58 37.50
226.02 1.526
59 38.82
225.00 1.526
60 37.50
227.04 1.526
61 37.50
227.04 1.526
62 38.82
225.00 1.526
63 53.29
226.02 1.526
64 37.50
227.04 1.526
65 38.82
225.00 1.526
66 51.97
234.18 1.527
67 37.50
227.04 1.527
68 38.82
225.00 1.527
69 53.29
227.04 1.527
70 53.29
228.06 1.527
71 37.50
227.04 1.527
72 37.50
227.04 1.527
73 38.82
225.00 1.527
74 37.50
227.04 1.527
75 38.82
225.00 1.527
76 37.50
227.04 1.527
77 38.82
225.00 1.527
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.66
10.00
10.00
11.10
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.00
225.18
225.71
223.08
221.50
226.50
223.34
225.45
222.55
223.61
221.50
222.82
221.50
223.87
223.08
223.34
224.13
222.82
223.61
224.39
221.76
223.87
224.66
223.87
224.13
224.13
221.76
224.92
224.39
225.18
224.66
222.29
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
81.72
82.14
80.55
78.46
82.50
80.76
81.93
79.32
80.97
79.26
79.53
78.74
81.19
79.74
79.96
81.40
83.62
80.17
81.61
79.73
80.38
81.83
84.23
84.16
80.60
78.67
82.04
80.81
82.25
81.02
79.90
231.65
231.57
231.10
233.32
232.54
231.06
231.61
233.16
231.02
231.34
233.12
232.23
230.97
233.08
233.04
230.93
235.07
232.99
230.89
243.19
232.95
230.85
236.02
237.06
232.91
233.28
230.81
232.87
230.77
232.83
231.22
78 53.29
225.00 1.527
79 37.50
227.04 1.527
80 38.82
225.00 1.527
81 37.50
227.04 1.527
82 37.50
227.04 1.527
83 38.82
225.00 1.527
84 38.82
226.02 1.527
85 37.50
227.04 1.528
86 53.29
227.04 1.528
87 38.82
226.02 1.528
88 38.82
225.00 1.528
89 37.50
228.06 1.528
90 38.82
226.02 1.528
91 37.50
227.04 1.528
92 38.82
226.02 1.528
93 38.82
225.00 1.528
94 51.97
235.20 1.528
95 37.50
228.06 1.528
96 38.82
226.02 1.528
97 38.82
226.02 1.528
98 53.29
229.08 1.528
99 37.50
227.04 1.528
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.00
11.10
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.66
10.00
10.00
10.00
11.10
10.00
Critical Failure Surface (circle 1)
222.03
224.92
225.45
226.24
225.18
225.71
222.29
225.45
223.34
223.34
225.97
222.03
222.55
225.71
223.61
226.24
222.29
222.82
222.03
223.87
224.66
225.97
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
57.00
83.24
81.23
82.46
82.29
81.45
82.68
79.63
81.66
83.78
80.48
82.89
78.61
79.84
81.87
80.70
83.10
79.89
79.25
79.41
80.91
84.32
82.08
234.09
232.79
230.73
232.58
232.75
230.68
232.31
232.71
236.08
232.15
230.64
234.33
232.27
232.66
232.11
230.60
244.20
234.21
232.35
232.07
238.07
232.62
Intersects: XL: 53.29 YL: 11.10 XR: 222.82 YR:
57.00
Centre: XC: 83.91 YC: 234.00 Radius: R:
225.00
Generated failure surface: (20 points)
53.29 11.10 62.72 10.00 72.19 9.31
81.68 9.01 91.18 9.12
100.66 9.63 110.11 10.53 119.52 11.84
128.86 13.54 138.12 15.63
147.29 18.11 156.34 20.98 165.26 24.23
174.04 27.84 182.66 31.83
191.10 36.18 199.35 40.88 207.40 45.92
215.22 51.30 222.82 57.00
Slice Geometry and Properties - Critical Failure Surface (circle 1, 43 slices)
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
Weight Force Stress Factor
1 53.29 0.22 -6.6 1.00 1.00 2 0.00 35.0
28.76 21.28 36.96 1.06
2 54.29 5.88 -6.6 4.22 4.25 2 0.00 35.0
759.09 239.25 186.93 1.06
3 58.50 13.88 -6.6 4.22 4.25 2 0.00 35.0
1790.20 480.58 441.97 1.06
4 62.72 24.62 -4.2 4.74 4.75 3 0.00 18.0
3177.27 793.83 679.03 1.02
5 67.46 33.74 -4.2 4.74 4.75 3 0.00 18.0
4355.10 1036.98 930.93 1.02
6 72.19 42.49 -1.8 4.75 4.75 3 0.00 18.0
5484.41 1250.64 1161.68 1.01
7 76.94 50.69 -1.8 4.75 4.75 3 0.00 18.0
6543.52 1434.83 1386.10 1.01
8 81.68 58.45 0.6 4.75 4.75 3 0.00 18.0
7544.25 1589.38 1586.12 1.00
9 86.43 65.71 0.6 4.75 4.75 3 0.00 18.0
8480.57 1714.27 1782.94 1.00
10 91.18 67.15 3.1 4.41 4.42 3 0.00 18.0
8665.71 1681.43 1946.58 0.99
11 95.59 72.60 3.1 4.41 4.42 3 0.00 18.0
9367.21 1738.02 2103.96 0.99
12 100.00 80.15 5.1 4.54 4.56 3 0.00 18.0
10340.69 1912.14 2241.07 0.99
13 104.54 104.92 5.5 5.57 5.59 2 0.00 35.0
13534.21 2563.77 2347.22 0.96
14 110.11 93.87 7.9 4.70 4.75 2 0.00 35.0
12109.12 2334.99 2449.89 0.95
15 114.81 98.17 7.9 4.70 4.75 2 0.00 35.0
12664.39 2448.26 2562.31 0.95
16 119.52 101.30 10.3 4.67 4.75 2 0.00 35.0
13067.88 2531.22 2622.55 0.94
17 124.19 104.60 10.3 4.67 4.75 2 0.00 35.0
13493.83 2583.82 2707.55 0.94
18 128.86 106.49 12.7 4.63 4.75 2 0.00 35.0
13737.75 2606.00 2738.66 0.93
19 133.49 108.80 12.7 4.63 4.75 2 0.00 35.0
14034.74 2597.81 2796.60 0.93
20 138.12 109.46 15.2 4.58 4.75 2 0.00 35.0
14120.33 2559.28 2799.38 0.92
21 142.70 110.77 15.2 4.58 4.75 2 0.00 35.0
14289.81 2490.35 2830.66 0.92
22 147.29 66.05 17.6 2.71 2.85 2 0.00 35.0
8520.15 1449.15 2804.89 0.92
23 150.00 77.29 17.6 3.17 3.32 2 0.00 35.0
9970.60 1613.75 2807.41 0.92
24 153.17 77.46 17.6 3.17 3.32 2 0.00 35.0
9992.29 1510.78 2809.43 0.92
25 156.34 108.86 20.0 4.46 4.75 2 0.00 35.0
14043.23 1949.42 2754.83 0.91
26 160.80 108.26 20.0 4.46 4.75 2 0.00 35.0
13965.25 1680.14 2731.72 0.91
27 165.26 105.44 22.4 4.39 4.75 2 0.00 35.0
13601.80 1381.45 2650.86 0.91
28 169.65 103.92 22.4 4.39 4.75 2 0.00 35.0
13405.59 1053.39 2602.26 0.91
29 174.04 45.80 24.8 1.96 2.16 2 0.00 35.0
5907.84 364.44 2515.62 0.91
30 176.00 76.69 24.8 3.33 3.67 2 0.00 35.0
9865.55 436.20 2463.65 0.91
31 179.33 75.26 24.8 3.33 3.67 2 0.00 35.0
9625.32 205.60 2393.12 0.91
32 182.66 24.77 27.2 1.11 1.25 2 0.00 35.0
3155.81 15.39 2297.33 0.91
33 183.77 79.01 27.2 3.61 4.07 2 0.00 35.0
10019.63 0.00 2240.69 0.91
34 187.39 76.64 27.2 3.61 4.07 2 0.00 35.0
9648.34 0.00 2157.65 0.91
35 191.00 82.24 29.6 4.18 4.80 2 0.00 35.0
10295.10 0.00 1953.96 0.91
36 195.18 72.30 29.7 4.18 4.81 2 0.00 35.0
9013.85 0.00 1709.96 0.91
37 199.35 59.79 32.1 4.02 4.75 2 0.00 35.0
7411.35 0.00 1429.70 0.92
38 203.38 49.65 32.1 4.02 4.75 2 0.00 35.0
6102.91 0.00 1177.29 0.92
39 207.40 38.10 34.5 3.91 4.75 2 0.00 35.0
4621.15 0.00 897.12 0.92
40 211.31 27.58 34.5 3.91 4.75 2 0.00 35.0
3263.87 0.00 633.63 0.92
41 215.22 5.01 36.9 0.94 1.17 2 0.00 35.0
575.90 0.00 457.20 0.93
42 216.16 12.48 36.9 3.33 4.16 1 50.00 29.0
1422.69 0.00 316.21 0.98
43 219.49 4.16 36.9 3.33 4.16 1 50.00 29.0
474.23 0.00 92.48 0.98
X -S Area:
362491.28
2830.73 Path Length:
180.41 X -S Weight:
FoS Ranges
160 -
140 --
120
100 -
80 -
60 -
40 -
20 -
0
-20
-40 -
-60 -
-80 -
<=1.00
>1.00 <=1.20
>1.20 <=1.40 >1.40
House
Property _ire
eats
I
I I
I 1
I 1
0
GALENA vsrswn 7.2
50 100
150 200
250 300
Project Monarch-Denm, Siltation Pond
Section D. Near House, Static
File J Cuwkrete - 282',Monarch DENMISlope Stability'Sec D Siltation Pond Stabc.gmf
Matenal Keys
1 Overburden
2 Sand And Gravel
3. Weathered Claystone
4 Unweathered Claystone
Analysis 1
Multiple Stability Analysis
Method. Bishop Simplified
Surface Circular
Results
Critical Factor of Safety
2.11
Edited 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Siltation Pond
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec D Siltation Pond
Static.gmf
Processed: 17 Feb 2022 12:30:33
DATA: Analysis 1 - Section D, Near House, Static
Material Properties (4 materials
Material: 1 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
50.00 29.0 114.00 Auto
Material: 2 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
0.00 35.0 129.00 Auto
Material: 3 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
0.00 18.0 130.00 Auto
Material: 4 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
100.00 28.0 135.00 Auto
Water Properties
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Unit weight of water: 62.400 Unit weight of water/medium above ground:
62.400
Material Profiles (4 profiles)
Profile: 1 (2 points)
0.00 59.00
Profile: 2 (2 points)
0.00 55.00
Profile: 3 (2 points)
0.00 10.00
Profile: 4 (2 points)
0.00 9.00
Slope Surface (4 points)
0.00
300.00
Phreatic
59.00
10.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Surface (8 points?
0.00
150.00
250.00
43.00
27.00
14.00
Failure Surface
130.00
50.00
200.00
275.00
1 - Overburden
59.00
2 - Sand
55.00
3 - Weathered
10.00
4 - Unweathered Claystone
9.00
And
Gravel
Claystone
59.00 277.00
42.00
18.00
11.00
100.00
300.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects:
10.00
Centre:
257.00
XL:
XC:
95.00 YL:
248.16 YC:
10.00
35.00
11.00
59.00 XR: 277.00 YR:
265.38 Radius: R:
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
5.00 25.00 50.00
20 20 50
RESULTS: Analysis 1 - Section D, Near House, Static
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.227
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.11
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 96.97 59.00 289.50
232.00 2.112 <-- Critical Surface
2 97.50 59.00 289.50
232.00 2.116
3 96.71 59.00 289.50
232.00 2.116
4 97.24 59.00 289.50
232.00 2.117
5 97.50 59.00 289.50
233.02 2.118
6 96.45 59.00 289.50
233.02 2.118
7 96.45 59.00 288.18
232.00 2.119
8 97.24 59.00 289.50
233.02 2.119
9 96.45 59.00 289.50
232.00 2.119
10 97.50 59.00 286.87
232.00 2.120
11 96.97 59.00 289.50
233.02 2.120
12 97.50 59.00 288.18
232.00 2.120
13 96.18 59.00 289.50
232.00 2.120
14 96.18 59.00 289.50
234.04 2.121
15 96.18 59.00 288.18
233.02 2.121
16 97.50 59.00 289.50
234.04 2.121
17 96.71 59.00 289.50
233.02 2.121
Y -Right
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
X -Centre
244.95
245.37
244.74
245.16
245.65
244.80
244.27
245.44
244.52
244.88
245.23
245.13
244.31
244.87
244.34
245.93
245.01
Y -Centre
237.68
237.77
237.64
237.72
238.86
238.69
237.81
238.82
237.60
238.17
238.78
237.97
237.56
239.75
238.86
239.95
238.73
18 97.24
232.00 2.121
19 95.92
232.00 2.121
20 97.24
234.04 2.122
21 96.97
232.00 2.122
22 96.97
234.04 2.122
23 97.50
235.06 2.122
24 97.50
233.02 2.123
25 96.18
233.02 2.123
26 96.71
232.00 2.123
27 95.92
235.06 2.123
28 96.18
232.00 2.123
29 97.50
235.06 2.123
30 97.24
232.00 2.123
31 96.71
234.04 2.123
32 97.24
233.02 2.123
33 95.92
233.02 2.124
34 95.13
232.00 2.124
35 94.87
232.00 2.124
36 97.24
235.06 2.124
37 96.45
234.04 2.124
38 94.61
232.00 2.124
39 97.50
234.04 2.124
40 96.97
233.02 2.124
41 95.66
233.02 2.124
42 94.34
232.00 2.125
43 95.39
232.00 2.125
44 96.97
233.02 2.125
45 96.97
235.06 2.125
46 94.08
232.00 2.125
47 95.66
236.08 2.125
48 95.92
234.04 2.125
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
288.18
289.50
289.50
288.18
289.50
288.18
288.18
289.50
288.18
289.50
288.18
289.50
286.87
289.50
288.18
289.50
289.50
289.50
289.50
289.50
289.50
288.18
288.18
289.50
289.50
289.50
286.87
289.50
289.50
289.50
289.50
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
244.91
244.10
245.72
244.70
245.51
245.97
245.41
244.59
244.49
244.93
244.06
246.21
244.67
245.29
245.19
244.38
243.46
243.25
246.00
245.08
243.04
245.69
244.98
244.16
242.83
243.67
244.74
245.78
242.62
244.99
244.65
237.93
237.51
239.91
237.89
239.87
241.24
239.06
238.65
237.85
240.80
237.77
241.04
238.13
239.83
239.02
238.61
237.39
237.34
241.00
239.79
237.30
240.15
238.98
238.57
237.26
237.43
239.18
240.96
237.21
241.85
239.70
49 96.71
233.02 2.125
50 95.39
233.02 2.125
51 97.50
238.12 2.125
52 95.92
233.02 2.125
53 95.92
232.00 2.125
54 95.92
232.00 2.126
55 97.50
236.08 2.126
56 96.71
235.06 2.126
57 97.24
235.06 2.126
58 97.24
234.04 2.126
59 95.66
232.00 2.126
60 96.45
233.02 2.126
61 93.29
232.00 2.126
62 96.97
232.00 2.126
63 95.66
232.00 2.126
64 97.24
236.08 2.126
65 93.03
232.00 2.126
66 96.45
235.06 2.127
67 96.97
234.04 2.127
68 95.66
234.04 2.127
69 92.76
232.00 2.127
70 93.55
232.00 2.127
71 97.50
237.10 2.127
72 96.71
232.00 2.127
73 92.50
232.00 2.127
74 95.39
232.00 2.127
75 96.97
236.08 2.127
76 96.97
236.08 2.127
77 95.66
235.06 2.127
78 96.18
235.06 2.127
79 95.66
234.04 2.127
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
288.18
289.50
289.50
288.18
288.18
286.87
289.50
289.50
288.18
288.18
289.50
288.18
289.50
286.87
288.18
289.50
289.50
289.50
288.18
289.50
289.50
289.50
289.50
286.87
289.50
288.18
289.50
288.18
289.50
289.50
288.18
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
244.77
243.95
247.04
244.12
243.85
243.60
246.49
245.57
245.75
245.47
243.89
244.55
241.99
244.45
243.63
246.27
241.78
245.36
245.26
244.44
241.57
242.20
246.77
244.24
241.36
243.42
246.06
245.82
244.72
245.14
244.19
238.94
238.53
244.31
238.82
237.72
237.93
242.13
240.92
241.20
240.11
237.47
238.90
237.08
238.09
237.68
242.09
237.04
240.88
240.07
239.66
236.99
237.13
243.22
238.05
236.95
237.64
242.05
242.25
240.76
240.84
239.87
80 94.61
233.02 2.128
81 96.71
234.04 2.128
82 95.39
234.04 2.128
83 95.66
233.02 2.128
84 96.45
232.00 2.128
85 94.34
233.02 2.128
86 96.71
233.02 2.128
87 95.13
232.00 2.128
88 96.71
236.08 2.128
89 94.87
233.02 2.128
90 94.08
233.02 2.128
91 95.13
234.04 2.128
92 96.45
234.04 2.128
93 97.24
238.12 2.128
94 95.66
233.02 2.129
95 96.18
232.00 2.129
96 93.82
233.02 2.129
97 96.18
232.00 2.129
98 97.24
237.10 2.129
99 94.87
232.00 2.129
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
Critical Failure Surface (circle 1)
289.50
288.18
289.50
286.87
286.87
289.50
286.87
288.18
289.50
289.50
289.50
289.50
288.18
289.50
288.18
286.87
289.50
285.55
289.50
288.18
10.00 243.32 238.40
10.00 245.04 240.03
10.00 244.23 239.62
10.00 243.66 238.98
10.00 244.03 238.01
10.00 243.10 238.35
10.00 244.52 239.14
10.00 243.21 237.60
10.00 245.85 242.01
10.00 243.53 238.44
10.00 242.89 238.31
10.00 244.02 239.58
10.00 244.83 239.99
10.00 246.83 244.27
10.00 243.91 238.78
10.00 243.81 237.97
10.00 242.68 238.27
10.00 243.57 238.17
10.00 246.55 243.18
10.00 243.00 237.56
Intersects: XL: 96.97 YL: 59.00 XR: 289.50 YR:
10.00
Centre: XC: 244.95 YC: 237.68 Radius: R:
232.00
Generated failure surface: (20 points)
96.97 59.00 105.45 52.30 114.23 46.01
123 30 40.13 132.63 34.68
142.20 29.67 152.00 25.12 162.00 21.02
172 17 17.39 182.51 14.24
192.98 11.58 203.56 9.40 214.23 7.72
224 97 6.54 235.76 5.86
246.56 5.69 257.36 6.01 268.13 6.84
278.85 8.17 289.50 10.00
Slice Geometry and Properties - Critical Failure Surface (circle 1, 44 slices)
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Mat' Cohesion Phi
Weight Force Stress Factor
1 96.97 10.13 38.3 5.07 6.45 1 50.00 29.0
1154.98 0.00 173.37 1.06
2 102.04 18.26 38.3 3.41 4.35 2 0.00 35.0
2150.15 0.00 499.17 1.01
3 105.45 36.31 35.6 4.39 5.40 2 0.00 35.0
4420.29 0.00 813.40 0.99
4 109.84 50.13 35.6 4.39 5.40 2 0.00 35.0
6202.70 0.00 1141.39 0.99
5 114.23 65.54 33.0 4.53 5.40 2 0.00 35.0
8182.19 0.00 1485.73 0.98
6 118.77 78.86 33.0 4.53 5.40 2 0.00 35.0
9900.66 0.00 1797.76 0.98
7 123.30 66.48 30.3 3.35 3.88 2 0.00 35.0
8374.64 0.00 2094.39 0.97
8 126.65 73.03 30.3 3.35 3.88 2 0.00 35.0
9220.20 0.00 2305.85 0.97
9 130.00 60.77 30.3 2.63 3.05 2 0.00 35.0
7698.60 0.00 2452.71 0.97
10 132.63 111.91 27.6 4.69 5.29 2 0.00 35.0
14271.15 0.00 2595.63 0.96
11 137.31 116.07 27.6 4.69 5.29 2 0.00 35.0
14918.75 0.00 2713.41 0.96
12 142.00 124.61 25.1 4.88 5.38 2 0.00 35.0
16074.06 0.00 2853.76 0.96
13 146.88 81.47 25.0 3.12 3.45 2 0.00 35.0
10509.34 102.51 2918.71 0.96
14 150.00 52.78 25.0 2.00 2.20 2 0.00 35.0
6808.78 170.32 2962.83 0.96
15 152.00 133.67 22.3 5.00 5.40 2 0.00 35.0
17243.76 707.24 3052.67 0.95
16 157.00 135.58 22.3 5.00 5.40 2 0.00 35.0
17490.28 1094.48 3104.67 0.95
17 162.00 139.29 19.6 5.09 5.40 2 0.00 35.0
17968.85 1439.38 3186.20 0.95
18 167 08 139.89 19.6 5.09 5.40 2 0.00 35.0
18045.96 1741.96 3205.67 0.95
19 172.17 141.98 16.9 5.17 5.40 2 0.00 35.0
18315.65 2001.88 3253.16 0.95
20 177.34 141.22 16.9 5.17 5.40 2 0.00 35.0
18217.13 2219.15 3239.54 0.95
21 182.51 141.60 14.3 5.24 5.40 2 0.00 35.0
18266.56 2393.53 3252.15 0.95
22 187.74 139.44 14.3 5.24 5.40 2 0.00 35.0
17987.94 2525.02 3204.96 0.95
23 192.98 92.01 11.6 3.51 3.58 2 0.00 35.0
11869.58 1729.15 3195.56 0.96
24 196.49 90.44 11.6 3.51 3.58 2 0.00 35.0
11666.22 1749.15 3141.69 0.96
25 200.00 90.09 11.6 3.56 3.63 3 0.00 18.0
11622.72 1834.45 3179.82 0.99
26 203.56 63.79 8.9 2.57 2.60 3 0.00 18.0
8230.59 1363.72 3143.07 0.99
27 206.13 98.36 8.9 4.05 4.10 4 100.00 28.0
12699.64 2218.78 3027.46 0.97
28 210.18 95.46 8.9 4.05 4.10 4 100.00 28.0
12342.24 2299.04 2943.39 0.97
29 214.23 121.35 6.3 5.37 5.40 4 100.00 28.0
15709.55 3107.04 2857.18 0.98
30 219.60 114.90 6.3 5.37 5.40 4 100.00 28.0
14897.58 3161.22 2710.32 0.98
31 224.97 108.20 3.6 5.39 5.40 4 100.00 28.0
14048.61 3172.84 2571.31 0.99
32 230.36 100.35 3.6 5.39 5.40 4 100.00 28.0
13046.02 3141.97 2388.15 0.99
33 235.76 91.97 0.9 5.40 5.40 4 100.00 28.0
11972.80 3068.57 2209.11 1.00
34 241.16 82.72 0.9 5.40 5.40 4 100.00 28.0
10782.74 2952.70 1989.59 1.00
35 246.56 47.61 -1.7 3.44 3.44 4 100.00 28.0
6212.97 1804.44 1816.39 1.01
36 250.00 46.13 -1.7 3.68 3.68 4 100.00 28.0
6023.77 1821.55 1647.70 1.01
37 253.68 41.21 -1.7 3.68 3.68 4 100.00 28.0
5386.65 1694.64 1473.44 1.01
38 257.36 50.78 -4.4 5.39 5.40 4 100.00 28.0
6646.15 2215.50 1253.91 1.02
39 262.74 38.88 -4.4 5.39 5.40 4 100.00 28.0
5097.32 1857.92 961.98 1.02
40 268.13 26.01 -7.1 5.31 5.35 4 100.00 28.0
3418.45 1446.33 662.14 1.04
41 273.44 10.23 -7.1 3.56 3.59 4 100.00 28.0
1350.49 734.22 416.94 1.04
42 277.00 3.60 -7.1 1.85 1.87 4 100.00 28.0
476.21 342.54 330.02 1.04
43 278.85 6.81 -9.7 4.82 4.89 4 100.00 28.0
895.87 736.66 261.14 1.06
44 283.67 2.91 -9.7 5.83 5.91 3 0.00 18.0
378.79 553.43 128.32 1.04
X -S Area:
448197.66
3482.83 Path Length:
205.28 X -S Weight:
FoS Ranges
160 — _ 1 _
140
120
100
80
60
40
20
0
-20
-40
-60
-80
<=1.00
0
50
100
150
200
250
300
House
GALENA Vence 7.2
>1 CO <=1 20 >1.20 <=1.40
Property Line
>1.40
I I
Project Monarch-Denm, Siltation Pond
Section D. Near House. Seismic
File J bwkrete - 282` Monarch DENM'Slope Stabihty\Sec C Siltation Pond Seismic.gmf
Material Keys
1 Overburden
2 Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
Analysis 1
Multiple Stability Analysis
Method: Bishop Simplified
Surface: Circular
Results
Critical Factor of Safety
1.60
Edded 17 Feb 2022 Processed 17 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Siltation Pond
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec D Siltation Pond
Seismic.gmf
Processed: 17 Feb 2022 12:26:08
DATA: Analysis 1 - Section D, Near House, Seismic
Material Properties (4 materials
Material: 1 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
50.00 29.0 114.00 Auto
Material: 2 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
0.00 35.0 129.00 Auto
Material: 3 (Mohr -Coulomb Isotropic)
Cohesion Phi UnitWeight Ru
0.00 18.0 130.00 Auto
Material: 4 (Mohr -Coulomb Isotropic?
Cohesion Phi UnitWeight Ru
100.00 28.0 135.00 Auto
Water Properties
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Unit weight of water: 62.400 Unit weight of water/medium above ground:
62.400
Material Profiles (4 profiles)
Profile: 1 (2 points)
0.00 59.00
Profile: 2 (2 points)
0.00 55.00
Profile: 3 (2 points)
0.00 10.00
Profile: 4 (2 points)
0.00 9.00
Slope Surface (4 points)
0.00
300.00
Phreatic
59.00
10.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Material beneath:
300.00
Surface (8 points?
0.00
150.00
250.00
43.00
27.00
14.00
Failure Surface
130.00
50.00
200.00
275.00
1 - Overburden
59.00
2 - Sand
55.00
3 - Weathered
10.00
4 - Unweathered Claystone
9.00
And
Gravel
Claystone
59.00 277.00
42.00
18.00
11.00
100.00
300.00
Initial circular surface for critical search defined by: XL,XR,R
Intersects:
10.00
Centre:
257.00
XL:
XC:
95.00 YL:
248.16 YC:
10.00
35.00
11.00
59.00 XR: 277.00 YR:
265.38 Radius: R:
Earthquake Force
Pseudo -static earthquake (seismic) coefficient: 0.083
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
5.00 25.00 50.00
20 20 50
RESULTS: Analysis 1 - Section D, Near House, Seismic
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.687
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.60
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 96.97 59.00 289.50
232.00 1.601 <-- Critical Surface
2 96.71 59.00 289.50
232.00 1.604
3 97.50 59.00 289.50
232.00 1.605
4 92.50 59.00 289.50
232.00 1.606
5 96.45 59.00 289.50
233.02 1.606
6 97.24 59.00 289.50
232.00 1.606
7 92.76 59.00 289.50
232.00 1.606
8 96.45 59.00 288.18
232.00 1.606
9 93.03 59.00 289.50
232.00 1.606
10 93.29 59.00 289.50
232.00 1.606
11 96.45 59.00 289.50
232.00 1.606
12 96.18 59.00 289.50
232.00 1.607
13 94.08 59.00 289.50
232.00 1.607
14 95.92 59.00 289.50
232.00 1.607
15 96.18 59.00 289.50
234.04 1.607
Y -Right
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
X -Centre
244.95
244.74
245.37
241.36
244.80
245.16
241.57
244.27
241.78
241.99
244.52
244.31
242.62
244.10
244.87
Y -Centre
237.68
237.64
237.77
236.95
238.69
237.72
236.99
237.81
237.04
237.08
237.60
237.56
237.21
237.51
239.75
16 94.34
232.00 1.607
17 94.61
232.00 1.607
18 96.18
233.02 1.607
19 93.55
232.00 1.607
20 94.87
232.00 1.607
21 97.50
233.02 1.607
22 95.13
232.00 1.607
23 97.24
233.02 1.607
24 96.97
233.02 1.608
25 96.71
233.02 1.608
26 95.92
235.06 1.608
27 92.50
233.02 1.608
28 92.76
233.02 1.608
29 96.18
233.02 1.608
30 93.03
233.02 1.609
31 95.92
233.02 1.609
32 95.39
232.00 1.609
33 95.66
233.02 1.609
34 97.50
232.00 1.609
35 97.50
232.00 1.609
36 96.18
232.00 1.609
37 95.39
233.02 1.609
38 93.82
233.02 1.609
39 97.50
234.04 1.609
40 97.24
232.00 1.609
41 93.82
232.00 1.609
42 94.08
233.02 1.609
43 97.24
234.04 1.609
44 95.66
236.08 1.609
45 96.97
232.00 1.609
46 94.34
233.02 1.609
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
289.50
289.50
288.18
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
289.50
286.87
288.18
288.18
289.50
289.50
289.50
288.18
289.50
289.50
289.50
289.50
288.18
289.50
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
242.83
243.04
244.34
242.20
243.25
245.65
243.46
245.44
245.23
245.01
244.93
241.63
241.84
244.59
242.05
244.38
243.67
244.16
244.88
245.13
244.06
243.95
242.68
245.93
244.91
242.41
242.89
245.72
244.99
244.70
243.10
237.26
237.30
238.86
237.13
237.34
238.86
237.39
238.82
238.78
238.73
240.80
238.05
238.09
238.65
238.14
238.61
237.43
238.57
238.17
237.97
237.77
238.53
238.27
239.95
237.93
237.17
238.31
239.91
241.85
237.89
238.35
47 94.61
233.02 1.610
48 96.97
234.04 1.610
49 96.71
232.00 1.610
50 96.71
234.04 1.610
51 95.92
234.04 1.610
52 96.45
234.04 1.610
53 93.29
233.02 1.610
54 95.66
232.00 1.610
55 95.92
233.02 1.610
56 95.92
232.00 1.610
57 95.66
232.00 1.611
58 94.87
233.02 1.611
59 95.92
232.00 1.611
60 97.50
235.06 1.611
61 95.66
234.04 1.611
62 92.50
234.04 1.611
63 97.50
233.02 1.611
64 95.39
232.00 1.611
65 95.39
234.04 1.611
66 97.50
235.06 1.611
67 97.24
233.02 1.611
68 97.24
232.00 1.611
69 95.13
232.00 1.611
70 95.13
234.04 1.611
71 92.76
234.04 1.611
72 95.66
235.06 1.611
73 97.24
235.06 1.611
74 96.97
233.02 1.611
75 94.87
232.00 1.611
76 93.29
234.04 1.611
77 94.87
234.04 1.611
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
289.50
289.50
288.18
289.50
289.50
289.50
289.50
289.50
288.18
288.18
288.18
289.50
286.87
288.18
289.50
289.50
288.18
288.18
289.50
289.50
288.18
286.87
288.18
289.50
289.50
289.50
289.50
288.18
288.18
289.50
289.50
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
243.32
245.51
244.49
245.29
244.65
245.08
242.26
243.89
244.12
243.85
243.63
243.53
243.60
245.97
244.44
241.90
245.41
243.42
244.23
246.21
245.19
244.67
243.21
244.02
242.11
244.72
246.00
244.98
243.00
242.53
243.80
238.40
239.87
237.85
239.83
239.70
239.79
238.18
237.47
238.82
237.72
237.68
238.44
237.93
241.24
239.66
239.15
239.06
237.64
239.62
241.04
239.02
238.13
237.60
239.58
239.19
240.76
241.00
238.98
237.56
239.28
239.54
78 95.66
234.04 1.611
79 96.97
235.06 1.611
80 96.71
233.02 1.611
81 93.55
234.04 1.611
82 94.61
232.00 1.612
83 92.50
232.00 1.612
84 96.71
235.06 1.612
85 93.82
234.04 1.612
86 96.45
233.02 1.612
87 96.97
233.02 1.612
88 92.76
232.00 1.612
89 94.08
234.04 1.612
90 96.45
235.06 1.612
91 95.66
233.02 1.612
92 95.13
233.02 1.612
93 97.50
234.04 1.612
94 96.18
235.06 1.612
95 93.55
232.00 1.612
96 93.55
233.02 1.612
97 95.66
233.02 1.612
98 93.82
232.00 1.612
99 94.34
234.04 1.612
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
59.00
Critical Failure Surface (circle 1)
288.18
289.50
288.18
289.50
288.18
288.18
289.50
289.50
288.18
286.87
288.18
289.50
289.50
286.87
289.50
288.18
289.50
288.18
289.50
288.18
288.18
289.50
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
244.19
245.78
244.77
242.75
242.78
241.09
245.57
242.96
244.55
244.74
241.30
243.17
245.36
243.66
243.74
245.69
245.14
241.94
242.47
243.91
242.15
243.38
239.87
240.96
238.94
239.32
237.51
237.17
240.92
239.37
238.90
239.18
237.21
239.41
240.88
238.98
238.48
240.15
240.84
237.34
238.23
238.78
237.39
239.45
Intersects: XL: 96.97 YL: 59.00 XR: 289.50 YR:
10.00
Centre: XC: 244.95 YC: 237.68 Radius: R:
232.00
Generated failure surface: (20 points)
96.97 59.00 105.45 52.30 114.23 46.01
123.30 40.13 132.63 34.68
142.20 29.67 152.00 25.12 162.00 21.02
172.17 17.39 182.51 14.24
192.98 11.58 203.56 9.40 214.23 7.72
224.97 6.54 235.76 5.86
246.56 5.69 257.36 6.01 268.13 6.84
278.85 8.17 289.50 10.00
Slice Geometry and Properties - Critical Failure Surface (circle 1, 44 slices)
Slice X -S Base
Porehater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
height Force Stress Factor
1 96.97 10.13 38.3 5.07 6.45 1 50.00 29.0
1154.98 0.00 159.69 1.00
2 102.04 18.26 38.3 3.41 4.35 2 0.00 35.0
2150.15 0.00 468.20 0.95
3 105.45 36.31 35.6 4.39 5.40 2 0.00 35.0
4420.29 0.00 766.49 0.94
4 109.84 50.13 35.6 4.39 5.40 2 0.00 35.0
6202.70 0.00 1075.56 0.94
5 114.23 65.54 33.0 4.53 5.40 2 0.00 35.0
8182.19 0.00 1406.39 0.93
6 118.77 78.86 33.0 4.53 5.40 2 0.00 35.0
9900.66 0.00 1701.76 0.93
7 123.30 66.48 30.3 3.35 3.88 2 0.00 35.0
8374.64 0.00 1991.38 0.92
8 126.65 73.03 30.3 3.35 3.88 2 0.00 35.0
9220.20 0.00 2192.44 0.92
9 130.00 60.77 30.3 2.63 3.05 2 0.00 35.0
7698.60 0.00 2332.08 0.92
10 132.63 111.91 27.6 4.69 5.29 2 0.00 35.0
14271.15 0.00 2478.79 0.92
11 137.31 116.07 27.6 4.69 5.29 2 0.00 35.0
14918.75 0.00 2591.27 0.92
12 142.00 124.61 25.1 4.88 5.38 2 0.00 35.0
16074.06 0.00 2736.62 0.92
13 146.88 81.47 25.0 3.12 3.45 2 0.00 35.0
10509.34 102.51 2800.63 0.92
14 150.00 52.78 25.0 2.00 2.20 2 0.00 35.0
6808.78 170.32 2844.90 0.92
15 152.00 133.67 22.3 5.00 5.40 2 0.00 35.0
17243.76 707.24 2945.34 0.92
16 157.00 135.58 22.3 5.00 5.40 2 0.00 35.0
17490.28 1094.48 2998.05 0.92
17 162.00 139.29 19.6 5.09 5.40 2 0.00 35.0
17968.85 1439.38 3091.04 0.92
18 167.08 139.89 19.6 5.09 5.40 2 0.00 35.0
18045.96 1741.96 3111.69 0.92
19 172.17 141.98 16.9 5.17 5.40 2 0.00 35.0
18315.65 2001.88 3171.22 0.92
20 177.34 141.22 16.9 5.17 5.40 2 0.00 35.0
18217.13 2219.15 3159.13 0.92
21 182.51 141.60 14.3 5.24 5.40 2 0.00 35.0
18266.56 2393.53 3184.15 0.93
22 187.74 139.44 14.3 5.24 5.40 2 0.00 35.0
17987.94 2525.02 3138.69 0.93
23 192.98 92.01 11.6 3.51 3.58 2 0.00 35.0
11869.58 1729.15 3141.49 0.94
24 196.49 90.44 11.6 3.51 3.58 2 0.00 35.0
11666.22 1749.15 3088.81 0.94
25 200.00 90.09 11.6 3.56 3.63 3 0.00 18.0
11622.72 1834.45 3153.94 0.98
26 203.56 63.79 8.9 2.57 2.60 3 0.00 18.0
8230.59 1363.72 3123.49 0.98
27 206.13 98.36 8.9 4.05 4.10 4 100.00 28.0
12699.64 2218.78 2995.36 0.96
28 210.18 95.46 8.9 4.05 4.10 4 100.00 28.0
12342.24 2299.04 2912.52 0.96
29 214.23 121.35 6.3 5.37 5.40 4 100.00 28.0
15709.55 3107.04 2836.15 0.97
30 219.60 114.90 6.3 5.37 5.40 4 100.00 28.0
14897.58 3161.22 2690.63 0.97
31 224.97 108.20 3.6 5.39 5.40 4 100.00 28.0
14048.61 3172.84 2560.55 0.98
32 230.36 100.35 3.6 5.39 5.40 4 100.00 28.0
13046.02 3141.97 2378.27 0.98
33 235.76 91.97 0.9 5.40 5.40 4 100.00 28.0
11972.80 3068.57 2206.73 0.99
34 241.16 82.72 0.9 5.40 5.40 4 100.00 28.0
10782.74 2952.70 1987.47 0.99
35 246.56 47.61 -1.7 3.44 3.44 4 100.00 28.0
6212.97 1804.44 1820.02 1.01
36 250.00 46.13 -1.7 3.68 3.68 4 100.00 28.0
6023.77 1821.55 1650.99 1.01
37 253.68 41.21 -1.7 3.68 3.68 4 100.00 28.0
5386.65 1694.64 1476.39 1.01
38 257.36 50.78 -4.4 5.39 5.40 4 100.00 28.0
6646.15 2215.50 1260.45 1.03
39 262.74 38.88 -4.4 5.39 5.40 4 100.00 28.0
5097.32 1857.92 967.09 1.03
40 268.13 26.01 -7.1 5.31 5.35 4 100.00 28.0
3418.45 1446.33 668.16 1.05
41 273.44 10.23 -7.1 3.56 3.59 4 100.00 28.0
1350.49 734.22 421.10 1.05
42 277.00 3.60 -7.1 1.85 1.87 4 100.00 28.0
476.21 342.54 333.49 1.05
43 278.85 6.81 -9.7 4.82 4.89 4 100.00 28.0
895.87 736.66 265.50 1.08
44 283.67 2.91 -9.7 5.83 5.91 3 0.00 18.0
378.79 553.43 128.62 1.05
X -S Area:
448197.66
3482.83 Path Length:
205.28 X -S Weight:
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
FoS Ranges < >1.30 <=1.20 >1.20 <=1.40
I
I
1 I
I I
I I
I I
Slurry Wall
Gas Line
0
GALENA version 7.2
50 100
150 200
250 300
Project Monarch-Denm, Cell 4
Section E, Near Slurry wall and Gas Line, Static
File J\Clutkrete-282Monarch DENM\SIopeStabilitylSec : Cell 4 Statt.gmf
Material Keys
1: Overburden
2: Sand And Gravel
3 Weathered Claystane
4 Unweathered Claystone
5 Slurry Wall
Analysis 1
Multiple Stability Analysis
Method Bishop Simplified
Surface Circular
Results
Cntacal Factor of Safety 2.38
Edited 17 Feb 2022 Processed 21 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 4
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec E Cell 4 Static.gmf
Processed: 21 Feb 2022 16:36:04
DATA: Analysis 1 - Section E, Near Slurry wall and Gas Line, Static
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Profile: 1 (6 points) Material beneath: 1 - Overburden
0.00 70.00 259.00 70.00 262.00
281.00 70.00 290.00 67.00
300.00 65.00
Profile: 2 (4 points) Material beneath: 2 - Sand And Gravel
0.00 63.00 259.00 63.00 262.00
300.00 62.00
Profile: 3 (4 points) Material beneath: 3 - Weathered Claystone
0.00 10.00 259.00 10.00 262.00
300.00 10.00
Profile: 4 (4 points) Material beneath: 4 - Unweathered Claystone
0.00 9.00 259.00 9.00 262.00
300.00 9.00
Profile: 5 (2 points) Material beneath: 5 - Slurry Wall
259.00 70.00 262.00 70.00
Slope Surface (6 points)
0.00
281.00
300.00
10.00
70.00
65.00
Phreatic Surface (5 points?
0.00
262.00
10.00
50.00
50.00
290.00
50.00
300.00
10.00
67.00
11.00
50.00
230.00
70.00
63.00
10.00
9.00
70.00
259.00 12.00
Failure Surface
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 289.00 YR:
67.33
Centre: XC: 108.23 YC: 294.09 Radius: R:
290.00
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section E, Near Slurry wall and Gas Line, Static
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.516
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.38
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 286.50
265.00 2.377 <-- Critical Surface
2 37.50 10.00 286.76
266.02 2.381
3 37.50 10.00 286.50
266.02 2.381
4 37.50 10.00 286.76
265.00 2.384
5 37.50 10.00 286.50
267.04 2.385
6 37.50 10.00 287.03
267.04 2.386
7 37.50 10.00 286.76
267.04 2.386
8 37.50 10.00 287.03
265.00 2.386
9 37.50 10.00 286.50
268.06 2.386
10 37.50 10.00 286.50
269.08 2.388
11 37.50 10.00 287.03
266.02 2.388
12 37.50 10.00 287.29
265.00 2.388
13 38.82 10.00 286.50
265.00 2.388
Y -Right
68.17
68.08
68.17
68.08
68.17
67.99
68.08
67.99
68.17
68.17
67.99
67.90
68.17
X -Centre
109.20
109.21
108.93
109.47
108.67
109.22
108.94
109.75
108.40
108.14
109.48
110.02
109.51
Y -Centre
265.12
266.17
266.25
265.04
267.38
267.23
267.31
264.96
268.51
269.64
266.10
264.88
265.40
14 37.50
270.10 2.389
15 37.50
268.06 2.389
16 38.82
266.02 2.390
17 37.50
266.02 2.390
18 37.50
265.00 2.390
19 37.50
271.12 2.390
20 37.50
269.08 2.390
21 37.50
268.06 2.390
22 37.50
268.06 2.390
23 37.50
268.06 2.390
24 38.82
265.00 2.391
25 38.82
265.00 2.391
26 38.82
265.00 2.391
27 38.82
267.04 2.391
28 37.50
272.14 2.391
29 37.50
270.10 2.391
30 37.50
267.04 2.392
31 38.82
268.06 2.392
32 38.82
266.02 2.392
33 37.50
266.02 2.392
34 37.50
265.00 2.392
35 37.50
271.12 2.393
36 37.50
269.08 2.393
37 37.50
265.00 2.393
38 38.82
269.08 2.393
39 38.82
267.04 2.393
40 37.50
267.04 2.394
41 40.13
265.00 2.394
42 37.50
266.02 2.394
43 37.50
272.14 2.394
44 37.50
270.10 2.394
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
286.50
286.76
286.50
287.29
287.55
286.50
286.76
287.55
287.03
287.29
286.76
287.03
287.29
286.50
286.50
286.76
287.29
286.50
286.76
287.55
287.82
286.76
287.03
289.92
286.50
286.76
287.55
286.50
287.82
286.76
287.03
68.17
68.08
68.17
67.90
67.82
68.17
68.08
67.82
67.99
67.90
68.08
67.99
67.90
68.17
68.17
68.08
67.90
68.17
68.08
67.82
67.73
68.08
67.99
67.03
68.17
68.08
67.82
68.17
67.73
68.08
67.99
107.88
108.68
109.24
109.76
110.30
107.61
108.42
109.51
108.96
109.23
109.79
110.06
110.34
108.98
107.35
108.15
109.50
108.71
109.52
110.03
110.57
107.89
108.69
112.75
108.45
109.26
109.77
109.82
110.31
107.63
108.43
270.77
268.44
266.53
266.02
264.81
271.90
269.57
268.21
268.36
268.29
265.32
265.24
265.17
267.66
273.03
270.70
267.15
268.79
266.45
265.94
264.73
271.83
269.49
264.09
269.92
267.58
267.08
265.67
265.86
272.95
270.62
45 37.50
265.00 2.394
46 38.82
268.06 2.395
47 37.50
269.08 2.395
48 38.82
266.02 2.395
49 37.50
266.02 2.395
50 37.50
269.08 2.395
51 37.50
269.08 2.395
52 38.82
266.02 2.395
53 40.13
266.02 2.395
54 37.50
274.18 2.395
55 38.82
266.02 2.395
56 37.50
271.12 2.395
57 37.50
275.20 2.396
58 38.82
269.08 2.396
59 38.82
267.04 2.396
60 37.50
267.04 2.396
61 37.50
266.02 2.396
62 37.50
265.00 2.396
63 40.13
265.00 2.397
64 37.50
272.14 2.397
65 37.50
267.04 2.397
66 38.82
272.14 2.397
67 37.50
270.10 2.397
68 38.82
270.10 2.397
69 38.82
268.06 2.397
70 38.82
265.00 2.397
71 40.13
266.02 2.398
72 37.50
268.06 2.398
73 37.50
276.22 2.398
74 37.50
267.04 2.398
75 37.50
273.16 2.398
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
288.08
286.76
287.82
287.03
289.92
287.55
287.29
287.55
286.50
286.50
287.29
287.03
286.50
286.76
287.03
287.82
288.08
288.34
286.76
287.03
289.92
286.50
287.29
286.76
287.03
287.55
286.76
287.82
286.50
288.08
286.50
67.64
68.08
67.73
67.99
67.03
67.82
67.90
67.82
68.17
68.17
67.90
67.99
68.17
68.08
67.99
67.73
67.64
67.55
68.08
67.99
67.03
68.17
67.90
68.08
67.99
67.82
68.08
67.73
68.17
67.64
68.17
110.84
108.99
109.52
109.80
112.49
109.25
108.97
110.35
109.55
106.83
110.07
108.17
106.56
108.73
109.53
110.05
110.58
111.12
110.10
107.91
112.23
107.66
108.71
108.46
109.27
110.61
109.83
109.78
106.30
110.32
107.09
264.65
268.71
269.26
266.38
265.23
269.34
269.42
266.22
266.80
275.27
266.30
271.75
276.40
269.84
267.51
267.00
265.79
264.57
265.60
272.88
266.37
273.29
270.55
270.97
268.64
265.09
266.73
268.13
277.52
266.92
274.15
76 37.50 10.00
273.16 2.398
77 37.50 10.00
271.12 2.398
78 37.50 10.00
265.00 2.398
79 37.50 10.00
266.02 2.398
80 38.82 10.00
269.08 2.398
81 38.82 10.00
271.12 2.398
82 37.50 10.00
268.06 2.399
83 37.50 10.00
275.20 2.399
84 38.82 10.00
267.04 2.399
85 40.13 10.00
267.04 2.399
86 38.82 10.00
273.16 2.399
87 40.13 10.00
269.08 2.399
88 37.50 10.00
270.10 2.399
89 37.50 10.00
270.10 2.399
90 40.13 10.00
265.00 2.399
91 37.50 10.00
270.10 2.399
92 37.50 10.00
272.14 2.399
93 38.82 10.00
265.00 2.400
94 38.82 10.00
267.04 2.400
95 38.82 10.00
270.10 2.400
96 38.82 10.00
267.04 2.400
97 37.50 10.00
276.22 2.400
98 38.82 10.00
268.06 2.400
99 37.50 10.00
268.06 2.400
Critical Failure Surface (circle 1)
287.03
287.29
288.61
288.34
287.03
286.50
289.92
286.76
287.29
286.76
286.50
286.50
288.08
287.82
287.03
287.55
287.29
287.82
287.82
287.03
287.55
286.76
287.29
288.08
67.99
67.90
67.46
67.55
67.99
68.17
67.03
68.08
67.90
68.08
68.17
68.17
67.64
67.73
67.99
67.82
67.90
67.73
67.73
67.99
67.82
68.08
67.90
67.64
107.65
108.45
111.39
110.85
109.00
107.92
111.98
106.84
109.81
109.56
107.39
108.75
109.54
109.26
110.37
108.99
108.19
110.89
110.36
108.74
110.08
106.58
109.55
110.06
274.00
271.68
264.49
265.71
269.77
272.17
267.51
276.32
267.43
267.86
274.42
270.18
270.32
270.39
265.52
270.47
272.80
265.01
267.28
270.89
267.35
277.45
268.56
268.05
Intersects: XL: 37.50 YL: 10.00 XR: 286.50 YR:
68.17
Centre: XC: 109.20 YC: 265.12 Radius: R:
265.00
Generated failure surface: (20 points)
37.50 10.00 51.11 6.56 64.89 3.85
78.79 1.87 92.78 0.63
106.81 0.13 120.85 0.37 134.86 1.36
148.80 3.09 162.62 5.56
176.30 8.75 189.78 12.67 203.04 17.29
216.04 22.61 228.73 28.61
241.09 35.27
275.82 59.05
253.08 42.58
286.50 68.17
264.67 50.51
Slice Geometry and Properties - Critical Failure Surface (circle 1, 45 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Matl Cohesion Phi
Weight Force Stress Factor
1 37.50 1.98 -14.2 3.96 4.08 3 0.00 18.0
257.27 328.50 115.48 1.07
2 41.46 6.58 -14.2 4.27 4.41 4 100.00 28.0
866.33 662.87 274.91 1.09
3 45.73 11.18 -14.2 4.27 4.41 4 100.00 28.0
1488.53 982.98 430.61 1.09
4 50.00 3.88 -14.2 1.11 1.15 4 100.00 28.0
517.50 308.56 541.36 1.09
5 51.11 8.34 -11.1 1.93 1.97 4 100.00 28.0
1108.16 569.26 616.91 1.07
6 53.04 37.95 -11.1 5.92 6.04 4 100.00 28.0
5021.87 2046.62 879.80 1.07
7 58.97 56.56 -11.1 5.92 6.04 4 100.00 28.0
7464.27 2496.96 1307.64 1.07
8 64.89 88.77 -8.1 6.95 7.02 4 100.00 28.0
11694.04 3389.48 1728.04 1.04
9 71.84 111.76 -8.1 6.95 7.02 4 100.00 28.0
14700.69 3837.82 2172.72 1.04
10 78.79 134.33 -5.1 6.99 7.02 4 100.00 28.0
17648.18 4205.28 2566.22 1.02
11 85.79 154.98 -5.1 6.99 7.02 4 100.00 28.0
20337.21 4491.79 2957.67 1.02
12 92.78 174.92 -2.0 7.02 7.02 4 100.00 28.0
22929.52 4696.93 3290.17 1.01
13 99.80 193.08 -2.0 7.02 7.02 4 100.00 28.0
25282.59 4820.79 3628.07 1.01
14 106.81 210.04 1.0 7.02 7.02 4 100.00 28.0
27473.03 4863.16 3900.22 1.00
15 113.83 225.60 1.0 7.02 7.02 4 100.00 28.0
29475.68 4824.05 4184.36 1.00
16 120.85 239.29 4.0 7.00 7.02 4 100.00 28.0
31226.99 4703.52 4396.78 0.99
17 127.86 252.17 4.0 7.00 7.02 4 100.00 28.0
32868.60 4501.52 4627.08 0.99
18 134.86 262.36 7.1 6.97 7.02 4 100.00 28.0
34152.84 4218.33 4780.36 0.98
19 141.83 272.52 7.1 6.97 7.02 4 100.00 28.0
35426.90 3854.03 4956.87 0.98
20 148.80 279.09 10.1 6.91 7.02 4 100.00 28.0
36228.57 3409.11 5051.64 0.98
21 155.71 286.49 10.1 6.91 7.02 4 100.00 28.0
37132.66 2883.50 5174.55 0.98
22 162.62 289.37 13.1 6.84 7.02 4 100.00 28.0
37444.45 2277.97 5211.49 0.98
23 169.46 294.03 13.1 6.84 7.02 4 100.00 28.0
37980.25 1592.57 5281.13 0.98
24 176.30 186.87 16.2 4.30 4.48 3 0.00 18.0
24108.54 625.78 5395.82 1.00
25 180.60 248.49 16.2 5.69 5.93 2 0.00 35.0
32055.03 300.47 5191.91 0.96
26 186.29 153.13 16.2 3.49 3.64 2 0.00 35.0
19754.23 0.00 5211.43 0.96
27 189.78 290.89 19.2 6.63 7.02 2 0.00 35.0
37525.37 0.00 5132.96 0.96
28 196.41 290.22 19.2 6.63 7.02 2 0.00 35.0
37438.49 0.00 5121.08 0.96
29 203.04 259.21 22.3 5.96 6.44 2 0.00 35.0
33437.76 0.00 5007.57 0.96
30 209.00 302.63 22.3 7.04 7.60 2 0.00 35.0
38915.65 0.00 4935.07 0.96
31 216.04 268.49 25.3 6.35 7.02 2 0.00 35.0
34311.64 0.00 4744.61 0.97
32 222.39 262.88 25.3 6.35 7.02 2 0.00 35.0
33386.41 0.00 4616.66 0.97
33 228.73 51.75 28.3 1.27 1.44 2 0.00 35.0
6546.13 0.00 4458.40 0.98
34 230.00 217.51 28.3 5.55 6.30 2 0.00 35.0
27476.02 0.00 4274.70 0.98
35 235.55 200.92 28.3 5.55 6.30 2 0.00 35.0
25336.36 0.00 3941.82 0.98
36 241.09 197.25 31.4 6.00 7.02 2 0.00 35.0
24815.13 0.00 3509.08 0.99
37 247.09 175.34 31.4 6.00 7.02 2 0.00 35.0
21988.76 0.00 3109.41 0.99
38 253.08 150.25 34.4 5.92 7.17 2 0.00 35.0
18760.53 0.00 2638.47 1.01
39 259.00 64.68 34.4 2.89 3.50 2 0.00 35.0
8060.65 0.00 2320.59 1.01
40 261.89 41.95 34.4 2.03 2.46 2 0.00 35.0
5198.09 106.42 2140.99 1.01
41 263.92 105.82 37.1 5.95 7.46 2 0.00 35.0
13013.95 0.00 1788.90 1.03
42 269.87 78.71 37.4 5.95 7.49 2 0.00 35.0
9502.72 0.00 1303.03 1.03
43 275.82 37.53 40.5 4.08 5.36 2 0.00 35.0
4388.13 0.00 860.47 1.05
44 279.89 7.74 40.5 1.11 1.45 1 50.00 29.0
882.61 0.00 650.47 1.10
45 281.00 17.95 40.5 5.50 7.23 1 50.00 29.0
2045.97 0.00 295.28 1.10
X -S Area:
927674.19
7205.46 Path Length:
266.80 X -S Weight:
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
FoS Ranges <=1.00
>1.00 <=1.20
>1.20 <=1.40 >1.40
0
GALENA version 7.2
I T
0.083
I I
50 100
I I
I I
150 200
I I
Slurry Wall
t
Gas ..1re
I I
25C 300
Project Monarch-Denm, Cell 4
Section E. Near Slurry wall and Gas Line, Seismic
File J Cuikrete - 2821Monarch DENM1SIope Stabd:ty\Sec E Cell 4 Seismic gmf
Material Keys
1 Overburden
2 Sand And Gravel
3 Weathered Claystone
4 Unweathered Claystone
5 Slurry Wall
Analysis 1
Multiple Stability Analysis
Method Bishop Simplified
Surface Circular
Results
Critical Factor of Safety
1.78
Ed4ed 17 Feb 2022 Processed 21 Feb 2022
Civil Resources
GALENA 7.2 Analysis Results
Resources
Version: 7.20.1.01 Licensee: Civil
Project: Monarch-Denm, Cell 4
File: J:\Quikrete - 282\Monarch DENM\Slope Stability\Sec E Cell 4 Seismic.gmf
Processed: 21 Feb 2022 16:44:27
DATA: Analysis 1 - Section E, Near Slurry wall and Gas Line, Seismic
Material Properties (5 materials)
Material: 1
Cohesion
50.00
Material: 2
Cohesion
0.00
Material: 3
Cohesion
0.00
Material: 4
Cohesion
100.00
Material: 5
Cohesion
0.00
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
29.0 114.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
35.0 129.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
18.0 130.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
28.0 135.00 Auto
(Mohr -Coulomb Isotropic?
Phi UnitWeight Ru
0.0 115.00 Auto
Water Properties
Unit weight of water: 62.400
62.400
Material Profiles (5 profiles)
Overburden
Sand And Gravel
Weathered Claystone
Unweathered Claystone
Slurry Wall
Unit weight of water/medium above ground:
Profile: 1 (6 points) Material beneath: 1 - Overburden
0.00 70.00 259.00 70.00 262.00
281.00 70.00 290.00 67.00
300.00 65.00
Profile: 2 (4 points) Material beneath: 2 - Sand And Gravel
0.00 63.00 259.00 63.00 262.00
300.00 62.00
Profile: 3 (4 points) Material beneath: 3 - Weathered Claystone
0.00 10.00 259.00 10.00 262.00
300.00 10.00
Profile: 4 (4 points) Material beneath: 4 - Unweathered Claystone
0.00 9.00 259.00 9.00 262.00
300.00 9.00
Profile: 5 (2 points) Material beneath: 5 - Slurry Wall
259.00 70.00 262.00 70.00
Slope Surface (6 points)
0.00
281.00
300.00
10.00
70.00
65.00
Phreatic Surface (5 points?
0.00
262.00
10.00
50.00
50.00
290.00
50.00
300.00
10.00
67.00
11.00
50.00
230.00
70.00
63.00
10.00
9.00
70.00
259.00 12.00
Failure Surface
Initial circular surface for critical search defined by: XL,XR,R
Intersects: XL: 50.00 YL: 10.00 XR: 289.00 YR:
67.33
Centre: XC: 108.23 YC: 294.09 Radius: R:
290.00
Earthquake Force
Pseudo -static earthquake (seismic) coefficient: 0.083
Variable Restraints
Parameter descriptor:
Range of variation:
Trial positions within range:
XL XR R
25.00 5.00 50.00
20 20 50
RESULTS: Analysis 1 - Section E, Near Slurry wall and Gas Line, Seismic
Bishop Simplified Method of Analysis - Circular Failure Surface
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.875
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.78
Results Summary - Lowest 99 Factor of Safety circles
Circle X -Left Y -Left X -Right
Radius FoS
1 37.50 10.00 286.50
265.00 1.778 <-- Critical Surface
2 37.50 10.00 286.76
266.02 1.781
3 37.50 10.00 286.50
266.02 1.782
4 37.50 10.00 286.76
265.00 1.783
5 37.50 10.00 287.03
267.04 1.784
6 37.50 10.00 287.03
265.00 1.784
7 37.50 10.00 286.76
267.04 1.784
8 37.50 10.00 286.50
267.04 1.784
9 37.50 10.00 287.29
265.00 1.785
10 37.50 10.00 287.03
266.02 1.785
11 37.50 10.00 286.50
268.06 1.785
Y -Right
68.17
68.08
68.17
68.08
67.99
67.99
68.08
68.17
67.90
67.99
68.17
X -Centre
109.20
109.21
108.93
109.47
109.22
109.75
108.94
108.67
110.02
109.48
108.40
Y -Centre
265.12
266.17
266.25
265.04
267.23
264.96
267.31
267.38
264.88
266.10
268.51
12 37.50
265.00 1.786
13 37.50
268.06 1.786
14 37.50
266.02 1.786
15 37.50
269.08 1.786
16 37.50
268.06 1.786
17 37.50
265.00 1.786
18 37.50
265.00 1.787
19 37.50
268.06 1.787
20 38.82
265.00 1.787
21 38.82
265.00 1.787
22 37.50
266.02 1.787
23 37.50
268.06 1.787
24 37.50
270.10 1.787
25 38.82
265.00 1.787
26 37.50
265.00 1.787
27 37.50
267.04 1.788
28 37.50
269.08 1.788
29 38.82
266.02 1.788
30 37.50
266.02 1.788
31 38.82
265.00 1.788
32 37.50
266.02 1.788
33 37.50
271.12 1.788
34 37.50
265.00 1.788
35 37.50
269.08 1.788
36 37.50
267.04 1.788
37 37.50
270.10 1.788
38 38.82
267.04 1.789
39 37.50
266.02 1.789
40 37.50
272.14 1.789
41 37.50
269.08 1.789
42 37.50
269.08 1.789
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
287.55
287.55
287.29
286.50
287.29
287.82
289.92
286.76
287.29
286.50
287.55
287.03
286.50
287.03
288.08
287.29
286.76
286.50
287.82
286.76
289.92
286.50
288.34
287.82
287.55
286.76
286.50
288.08
286.50
287.03
287.55
67.82
67.82
67.90
68.17
67.90
67.73
67.03
68.08
67.90
68.17
67.82
67.99
68.17
67.99
67.64
67.90
68.08
68.17
67.73
68.08
67.03
68.17
67.55
67.73
67.82
68.08
68.17
67.64
68.17
67.99
67.82
110.30
109.51
109.76
108.14
109.23
110.57
112.75
108.68
110.34
109.51
110.03
108.96
107.88
110.06
110.84
109.50
108.42
109.24
110.31
109.79
112.49
107.61
111.12
109.52
109.77
108.15
108.98
110.58
107.35
108.69
109.25
264.81
268.21
266.02
269.64
268.29
264.73
264.09
268.44
265.17
265.40
265.94
268.36
270.77
265.24
264.65
267.15
269.57
266.53
265.86
265.32
265.23
271.90
264.57
269.26
267.08
270.70
267.66
265.79
273.03
269.49
269.34
43 37.50
265.00 1.789
44 38.82
266.02 1.789
45 37.50
267.04 1.789
46 38.82
266.02 1.789
47 37.50
271.12 1.789
48 38.82
268.06 1.790
49 37.50
267.04 1.790
50 37.50
266.02 1.790
51 37.50
269.08 1.790
52 37.50
265.00 1.790
53 37.50
270.10 1.790
54 38.82
267.04 1.790
55 38.82
266.02 1.790
56 37.50
267.04 1.790
57 37.50
272.14 1.790
58 38.82
269.08 1.790
59 37.50
266.02 1.791
60 38.82
266.02 1.791
61 37.50
265.00 1.791
62 37.50
268.06 1.791
63 37.50
271.12 1.791
64 38.82
268.06 1.791
65 37.50
270.10 1.791
66 37.50
268.06 1.791
67 38.82
265.00 1.791
68 37.50
267.04 1.791
69 40.13
265.00 1.791
70 37.50
270.10 1.791
71 37.50
266.02 1.791
72 38.82
267.04 1.791
73 37.50
265.00 1.792
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
288.61
286.76
287.82
287.55
286.76
286.50
289.92
288.34
287.29
288.87
287.03
286.76
287.29
288.08
286.76
286.50
288.61
287.03
289.13
287.82
287.03
286.76
288.08
289.92
287.55
288.34
286.50
287.29
288.87
287.03
289.39
67.46
68.08
67.73
67.82
68.08
68.17
67.03
67.55
67.90
67.38
67.99
68.08
67.90
67.64
68.08
68.17
67.46
67.99
67.29
67.73
67.99
68.08
67.64
67.03
67.82
67.55
68.17
67.90
67.38
67.99
67.20
111.39
109.52
110.05
110.35
107.89
108.71
112.23
110.85
108.97
111.66
108.43
109.26
110.07
110.32
107.63
108.45
111.13
109.80
111.93
109.78
108.17
108.99
109.54
111.98
110.61
110.59
109.82
108.71
111.40
109.53
112.21
264.49
266.45
267.00
266.22
271.83
268.79
266.37
265.71
269.42
264.41
270.62
267.58
266.30
266.92
272.95
269.92
265.63
266.38
264.33
268.13
271.75
268.71
270.32
267.51
265.09
266.84
265.67
270.55
265.55
267.51
264.25
74 37.50 10.00 288.08 67.64 110.06 268.05
268.06 1.792
75 37.50 10.00 287.82 67.73 109.26 270.39
270.10 1.792
76 37.50 10.00 287.03 67.99 107.91 272.88
272.14 1.792
77 37.50 10.00 286.50 68.17 106.83 275.27
274.18 1.792
78 38.82 10.00 286.76 68.08 108.73 269.84
269.08 1.792
79 38.82 10.00 287.82 67.73 110.89 265.01
265.00 1.792
80 37.50 10.00 288.61 67.46 110.87 266.76
267.04 1.792
81 38.82 10.00 287.82 67.73 110.36 267.28
267.04 1.792
82 40.13 10.00 286.50 68.17 109.55 266.80
266.02 1.792
83 37.50 10.00 286.50 68.17 106.56 276.40
275.20 1.792
84 37.50 10.00 289.13 67.29 111.67 265.47
266.02 1.792
85 37.50 10.00 287.29 67.90 108.45 271.68
271.12 1.792
86 38.82 10.00 287.03 67.99 109.27 268.64
268.06 1.792
87 37.50 10.00 289.92 67.03 111.72 268.64
269.08 1.792
88 37.50 10.00 289.66 67.11 112.48 264.17
265.00 1.792
89 37.50 10.00 287.55 67.82 108.99 270.47
270.10 1.792
90 38.82 10.00 289.92 67.03 113.07 264.38
265.00 1.793
91 40.13 10.00 286.76 68.08 110.10 265.60
265.00 1.793
92 37.50 10.00 288.34 67.55 110.33 267.98
268.06 1.793
93 38.82 10.00 286.76 68.08 108.46 270.97
270.10 1.793
94 37.50 10.00 287.03 67.99 107.65 274.00
273.16 1.793
95 38.82 10.00 287.55 67.82 110.08 267.35
267.04 1.793
96 37.50 10.00 288.87 67.38 111.14 266.69
267.04 1.793
97 38.82 10.00 287.29 67.90 109.81 267.43
267.04 1.793
98 37.50 10.00 289.39 67.20 111.95 265.39
266.02 1.793
99 37.50 10.00 288.08 67.64 109.80 269.19
269.08 1.793
Critical Failure Surface (circle 1)
Intersects:
68.17
Centre:
265.00
XL: 37.50 YL: 10.00 XR: 286.50 YR:
XC: 109.20 YC: 265.12 Radius: R:
Generated failure surface: (20 points)
37.50 10.00 51.11 6.56
78.79 1.87 92.78 0.63
64.89 3.85
106.81 0.13
148.80 3.09
176.30 8.75
216.04 22.61
241.09 35.27
275.82 59.05
120.85 0.37
162.62 5.56
189.78 12.67
228.73 28.61
253.08 42.58
286.50 68.17
134.86
203.04
264.67
1.36
17.29
50.51
Slice Geometry and Properties - Critical Failure Surface (circle 1, 45 slices?
Slice X -S Base
PoreWater Normal Test
X -Left Area Angle Width Length Mat' Cohesion Phi
Weight Force Stress Factor
1 37.50 1.98 -14.2 3.96 4.08 3 0.00 18.0
257.27 328.50 115.91 1.08
2 41.46 6.58 -14.2 4.27 4.41 4 100.00 28.0
866.33 662.87 281.34 1.12
3 45.73 11.18 -14.2 4.27 4.41 4 100.00 28.0
1488.53 982.98 438.75 1.12
4 50.00 3.88 -14.2 1.11 1.15 4 100.00 28.0
517.50 308.56 550.85 1.12
5 51.11 8.34 -11.1 1.93 1.97 4 100.00 28.0
1108.16 569.26 625.04 1.08
6 53.04 37.95 -11.1 5.92 6.04 4 100.00 28.0
5021.87 2046.62 891.29 1.08
7 58.97 56.56 -11.1 5.92 6.04 4 100.00 28.0
7464.27 2496.96 1324.70 1.08
8 64.89 88.77 -8.1 6.95 7.02 4 100.00 28.0
11694.04 3389.48 1744.10 1.06
9 71.84 111.76 -8.1 6.95 7.02 4 100.00 28.0
14700.69 3837.82 2193.05 1.06
10 78.79 134.33 -5.1 6.99 7.02 4 100.00 28.0
17648.18 4205.28 2581.01 1.03
11 85.79 154.98 -5.1 6.99 7.02 4 100.00 28.0
20337.21 4491.79 2974.87 1.03
12 92.78 174.92 -2.0 7.02 7.02 4 100.00 28.0
22929.52 4696.93 3297.77 1.01
13 99.80 193.08 -2.0 7.02 7.02 4 100.00 28.0
25282.59 4820.79 3636.53 1.01
14 106.81 210.04 1.0 7.02 7.02 4 100.00 28.0
27473.03 4863.16 3895.77 0.99
15 113.83 225.60 1.0 7.02 7.02 4 100.00 28.0
29475.68 4824.05 4179.53 0.99
16 120.85 239.29 4.0 7.00 7.02 4 100.00 28.0
31226.99 4703.52 4376.39 0.98
17 127.86 252.17 4.0 7.00 7.02 4 100.00 28.0
32868.60 4501.52 4605.34 0.98
18 134.86 262.36 7.1 6.97 7.02 4 100.00 28.0
34152.84 4218.33 4740.99 0.97
19 141.83 272.52 7.1 6.97 7.02 4 100.00 28.0
35426.90 3854.03 4915.44 0.97
20 148.80 279.09 10.1 6.91 7.02 4 100.00 28.0
36228.57 3409.11 4991.01 0.96
21 155.71 286.49 10.1 6.91 7.02 4 100.00 28.0
37132.66 2883.50 5111.40 0.96
22 162.62 289.37 13.1 6.84 7.02 4 100.00 28.0
37444.45 2277.97 5128.03 0.96
23 169.46 294.03 13.1 6.84 7.02 4 100.00 28.0
37980.25 1592.57 5194.92 0.96
24 176.30 186.87 16.2 4.30 4.48 3 0.00 18.0
24108.54 625.78 5329.14 0.99
25 180.60 248.49 16.2 5.69 5.93 2 0.00 35.0
32055.03 300.47 5059.08 0.93
26 186.29 153.13 16.2 3.49 3.64 2 0.00 35.0
19754.23 0.00 5076.79 0.93
27 189.78 290.89 19.2 6.63 7.02 2 0.00 35.0
37525.37 0.00 4976.89 0.93
28 196.41 290.22 19.2 6.63 7.02 2 0.00 35.0
37438.49 0.00 4965.36 0.93
29 203.04 259.21 22.3 5.96 6.44 2 0.00 35.0
33437.76 0.00 4832.51 0.93
30 209.00 302.63 22.3 7.04 7.60 2 0.00 35.0
38915.65 0.00 4762.54 0.93
31 216.04 268.49 25.3 6.35 7.02 2 0.00 35.0
34311.64 0.00 4557.11 0.93
32 222.39 262.88 25.3 6.35 7.02 2 0.00 35.0
33386.41 0.00 4434.21 0.93
33 228.73 51.75 28.3 1.27 1.44 2 0.00 35.0
6546.13 0.00 4261.74 0.94
34 230.00 217.51 28.3 5.55 6.30 2 0.00 35.0
27476.02 0.00 4086.14 0.94
35 235.55 200.92 28.3 5.55 6.30 2 0.00 35.0
25336.36 0.00 3767.94 0.94
36 241.09 197.25 31.4 6.00 7.02 2 0.00 35.0
24815.13 0.00 3337.98 0.94
37 247.09 175.34 31.4 6.00 7.02 2 0.00 35.0
21988.76 0.00 2957.79 0.94
38 253.08 150.25 34.4 5.92 7.17 2 0.00 35.0
18760.53 0.00 2497.32 0.95
39 259.00 64.68 34.4 2.89 3.50 2 0.00 35.0
8060.65 0.00 2196.44 0.95
40 261.89 41.95 34.4 2.03 2.46 2 0.00 35.0
5198.09 106.42 2028.77 0.95
41 263.92 105.82 37.1 5.95 7.46 2 0.00 35.0
13013.95 0.00 1685.59 0.97
42 269.87 78.71 37.4 5.95 7.49 2 0.00 35.0
9502.72 0.00 1227.00 0.97
43 275.82 37.53 40.5 4.08 5.36 2 0.00 35.0
4388.13 0.00 805.96 0.98
44 279.89 7.74 40.5 1.11 1.45 1 50.00 29.0
882.61 0.00 611.26 1.04
45 281.00 17.95 40.5 5.50 7.23 1 50.00 29.0
2045.97 0.00 274.87 1.04
X -S Area:
927674.19
7205.46 Path Length:
266.80 X -S Weight:
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