HomeMy WebLinkAbout20233191.tiff4111D _ Q Division of Water Resources
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WELL PERMIT NUMBER 86911-F
RECEIPT NUMBER 10018695
ORIGINAL PERMIT APPLICANT(S)
SANDRA C STROBEL
AUTHORIZED AGENT
DAIN STROBEL
PERMIT TO USE AN EXISTING WELL
APPROVED WELL LOCATION
Water Division: 1 Water District: 2
Designated Basin: N/A
Management District: N/A
County: WELD
Parcel Name: AMND REC EXMPT 1469-16-4 RE 936
Lot: B Block: Filing:
Physical Address: 8601 COUNTY RD 8 BRIGHTON, CO 80603
SW 1/4 SE 1/4 Section 18 Township 1-0 N Range 67-0 W Sixth P-M-
UTM COORDINATES (Meters, Zone: 13, NAD83)
Easting: 509249.0 Northing: 4432752.8
ISSUANCE OF THIS PERMIT DOES NOT CONFER A WATER RIGHT
CONDITIONS OF APPROVAL
1} This well shall be used in such a way as to cause no material injury to existing water rights. The issuance of this permit does not
ensure that no injury will occur to another vested water right or preclude another owner of a vested water right from seeking
relief in a civil court action.
21 The construction of this well shall be in compliance with the Water Well Construction Rules 2 CCR 402-2, unless approval of a
variance has been granted by the State Board of Examiners of Water Well Construction and Pump Installation Contractors in
accordance with Rule 18.
3} Approved pursuant to CRS 37-90-137(4} and the findings of the State Engineer dated April 21, 2022,
41 Approved for the change in use of an existing well constructed under permit no. 269725. The issuance of this permit hereby
cancels permit no. 269725.
51 The use of groundwater from this well is limited to residential, domestic animal watering, irrigation, and commercial uses.
6} Production from this well is restricted to the Laramie -Fox Hills aquifer.
71 The pumping rate of this well shall not exceed 15 GPM,
81 The average annual amount of groundwater to be withdrawn shall not exceed 2.56 acre-feet and the total volume of
groundwater to be withdrawn shall not exceed 256 acre-feet.
91 The entire length of the hole shall be geophysically logged as required by Rule 9 of the Statewide Nontributary Ground Water
Rules prior to installing casing.
101 The owner shall mark the well in a conspicuous location with well permit number(s), name of the aquifer, and court case
numbers) as appropriate. The owner shall take necessary means and precautions to preserve these markings.
111 A totalizing flow meter must be installed on this well and maintained in good working order. Permanent records of all diversions
must be maintained by the well owner (recorded at least annually) and submitted to the Division Engineer upon request.
121 This well shall be located more than 600 feet from any existing well, completed in the same aquifer, that is not owned by the
applicant, excluding well permit no. 234016 (spacing waiver submitted by the well owner).
131 This well shall be located not more than 200 feet from the location specified on this permit.
141 Pursuant to CRS 37-90-137(9)(6) and the Denver Basin Rules, no more than 98% of the nontributary groundwater withdrawn
annually shall be consumed and the well owner shall demonstrate to the reasonable satisfaction of the State Engineer that no
more than 98% of the water withdrawn will be consumed.
151 This well is subject to administration by the Division Engineer in accordance with applicable decrees, statutes, rules, and
regulations.
Printed 04-21-2022 For questions about this permit call 3(3-866.3581 or go to https:Lidwr-colorado-gov
Page 1ofZ
COLORADO
WELL PERMIT NUMBER 86911-F
RECEIPT NUMBER 10018695
NOTE: This well is withdrawing water from a non-renewable aquifer. While the withdrawals from this aquifer are administered
based on a 100 year aquifer life, water level declines may prevent this well from diverting the permitted amounts for that 100
years.
NOTE: A hydrogeologic aquifer evaluation has been completed for this permit and the details of the evaluation can be viewed in
the hydrogeologic aquifer evaluation imaged document and the original permit file.
Issued By WENLI DICKINSON
Date Issued: 4/21 / 2022
Expiration Date: N/A
Printed OA -21-2022
For questions about this permit call 303-866.3581 or go to https:Lidwr-colorado-gov Page 2 of 2
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Scanning Cover Sheet
for
Septic Permits
Permit # F19790026
Permit Type : Health / EHS History / EHS Conversion History
Situs Street Address 8601 CR 8
Situs City, State, Zip
Sec/Town/Range : 16-01 N-67W Application Status : Finaled
Application Date : 03/11 /1996
Parcel # �� s a�9�) 146916000056-R6044486
Owner Full Name : BRAND MC DONALD
Owner Address : 3037 WCRD. 17 .
FORT LUPTON , CO 80621
Owner Phone #: 303 6592451
Contact Name :
Contact Address :
Contact Phone#
lnformation above has been Verified in Accela b eY mp/oyee noted below
X � May 08 , 2009
Processed by: Date
Report ID: EHS00024v003 Page 1 of 1
Print Date -Time: 5/8/2009 9: 57: 59AM
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• � , • WELD COUNTY HEALTH DEPARTMENT
> , 1516 Hospital Road Permit No . -� " -
' ,� Greeley , Colorado
PH . 353-0540
Application for permit to install , construct , an Individual Sewage Disposal System .
, .
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, , .., ..
Owner . � . _ . . . . _ �
, ; ' ,� , . � � � -; � ' , Address - -' �' ,� � . � � " � : _ ` � '
� , Phone
_ , � . . i, , i .
Directions to site : Hwy , �. ,�"' Rd . ,.` N,mi , E_mi , S mi , W mi
— �
Lega1 Description : Ptn . = •. ,"� , �. �_ Sec . � ' ': , T f N , R . � `� W , Sub . Lot Blk
: , � � � " �
,
General Information De t . Use OnI ,
, � .
No . Bedrooms „_ -- No . Persons �%� Perc rate ( avg . of 3 ) /-��I � r � �'
No . Baths ' Basement Plumbing • � _ Soil Type ,�i�z
Size of Lot , . � '� , , �' '. � -:- •�- ,- ,: . H20 Table Depth 7 � �o �f,G�
H20 supply ( Tf well give depth ) "�% � . ' ' . _";'•� . Lot Grade G �3oi� ' - `�
New Home � - � Mobile Home Modular Add ' n Engineer Design Yes.�_ No
Type of sewage dis,posal requested : . If YES-reason :
Septic tank � � Privy Other Comments :
_ ,; .
, ,
This is to certify that the system is NOT within 400 ft . of a public sewer : • ' '% '
Install.ation instructions : (Minimum Re uirements )
Septic Tank �, Ov(/ Gals . Absorption Trenches (� �� 5q . Ft .
Other or ^�Q�
Special Instructions � � e�See age Bed / UCJ Sq . Ft .
� �a3"� ?e , w � o _ C�_� • - '� - - "`�— e
�Q n "C,"P_ Q � L `' ` - -
/�Cl'
This system will be cons ructed an �instal ed in accordance with the above specifications
and regulations regarding indiv dual s wage � isp a sy tems in Weld COu ty , Co orado . �
Thi�,�,� � ..����� ��� .�, � . / .
mit shall expire at the same time s the uilding permit , or , f no b ild _ng perr�ii
is issued , the pe �mit shall expire 120 days after its issuance if construction has not
been commenced . _ , ,, —, �
. , � , ,
._ _ - ]
i . ,,
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Date : �" , � - ,, ` , � f` Qwner : " -�'� � _;%s-� � � i
,
Applicant : �
The plans and specifications as shown are approved pending payment f permit fee .
ate : a�S 7 •
��r i an : �6CJ o( .
The above system inspected and found to comply with plan d e cription .
. Systems Contractor : Date : (
Sanitaria . ' �
Engineer Review :
( Date ) ( Signature )
Permit Fee : $ , ` " .. -
r �. ' _
y . ' I . ) '
R � ceived by : ` . , . - - • - • � . � ' Date : � . . • , .
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:.:;'v: � To Department of PlanninQ Date �—�.�s. ,
.�,.,,n :
yr .
C�LOgi,ADO• From Health Protection Services - Wes Potter ���
• sub)e�c : I • S . D . S . Evaluation -- McDonald Brand
0:�: �dER : i�IcDonald Brand _
ADDRESS : 8601 WCR 8 - Brighton , CO 80601
LEGAL DESC � IPTION : sE4 , 16 - oi - 6 � . .
The septic system identified above x is , is not of sufficient size t �
accomodate the proposed alteration ( s ind � cated below to the structur� ( s ) ser� eu
by this system .
CUR� ENT FL,0In' : ADDITIONS : PROPOSED TOTAL :
• ,
Fersons 3 0 3
Bedrooms 3 0 3 . �
Ba � hrooms 2 • 5 a _ : 2 . 5
Est . GPG_
Permit on Record : NA�1E McDonald Brand N � . 790026 -F
_ — ...__�- - -
System Size : TANK 1000 gal . FIELD 600 sq . ft .
However , we cannot certi fy that the system wi 11 functi on as i nte �i � ed i � ti� ?
future . If laading changes or malfunctions occur to the system , we re � uir� th � t
our office be notified so that a review of the system ' s adequacy be mad ? .
The existing septic system requires the following to accomodate the proposed
alterations to the structure ( s ) . served :
,
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4
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1
' INDIVIDUAL SEWAGE DISPOSAL SYSTEM EVALUATION
.
�
,� ''�' . , ;, � � �� _ '
Date Received y -- � `" �( ��s Received by ' -
C/ Q� � : �_ � .- "
Evaluation Date / � � �� ` Done hy
� � _ .
�J , C_ „ , �,, �
OWNER : d y � � ��: 1�~� �� � . ��� _ . � � d ;�� '� ���
MAILING ADDRESS : � ��� � 'tl� �. � � C��� Q �.; �l. ��}"��_� PAONE : �;�'�i � - r� - �? � /�
r
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LEGAL DESCRIPTION : P1 � ,F'�' � P2 Sec �'�I;�� TWP � RNG �f ��
.
Subdivision : Lot Block Filing
WATER SUPPLY : (/��(} ��_, � _
f a /� ��
Use Type : 4� ���, �1� J�/�Z��','{�_ Lot Size ": "�.C (1� , ?.^. >
The septic system identified above is , is not of sufficient size to
accommodate the proposed alteration ( s ) indicated below to the structure ( s )
served by this system .
CURRENT FLOW : ADDITIONS PROPOSED TOTAL
v'a �
Persons .� � �
Bedrooms '°� • ,, �.�-% � �
Bathrooms ..� �/,� � .�-� °f `�
y r ��
Basement Plumbing �j�`� `
Est . GPD
C \• , � , r (j �� < . �
Permi t on Record : NAME � �y�,��/I� .� f�� ,��'��¢� ' � � N0 . � ���t / - : ;�� •-- �
System Size : TANF���gal . FIELD �D sq . ft . ABSORPTION BED ��" sq . £ t .
1 �
Percolation Rate MIN . PER INCH
Engineer Design : Yes No Soil Type
Percent Ground Slope Direction
The existing septic system reqvires the following to accommodate the
propased alterations to the structure ( s ) served : �
ADDITIONAL CONir1ENTS AND DIAGRAMS
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s�tayr:�.
WELD COUNTY DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT
�� � _, � ,- ., 1555 North 17th Aver� ue , Greeley, CC� 80631 www .weldhealth . arg
Bedroom addition verification for Weld County
Address : $601 CR 8
Septic permit No . : F19790026 paperwork from 1995 also
Your septic system size will depend on the type of system installed, the percolation rate/soil type
for the property, and number of bedrooms in the residence .
Original no . of bedrooms : 3 Soil Type/Perc rate : 15 I'Tlpl
Septic tank size : 1000 gallons
Field : Trench : Sq' ft' or Bed : 600 Sq. ft. yEAR INSTALLED : 1980 ?
Under current regulations effective 2018 :
New no . of bedrooms : 6
Needed septic tanlc size : 1750
Needed field size : Trench Sq• ft• or Bed 1013 Sq. ft.
Septic tank is undersized by 750 gallons . Will need an additional 750 gallon of septic tank capac .
Septic field is undersized ( if number from 1979 are correct ) by 413 sq . ft . 413 sq . ft of rock and
pipe bed would need to be added to get to a total of 1013 sq ft . Or a new bed with chambers
could be added at 708 sq . ft . Soils test to confirm old perc. and level of groundwater is needed .
Paperwork from 1995 indicates groundwater levels might be higher than in 1980 .
Environmental Specialist : K8t12 Sall , EHS Date : 12/ 17/21
Health Adminisfration Public Healfh 8 Environmendal Health Communication, Emergency Preparedness
Vi1al Records Clinical Services Services Educafion & Plannirtg g Response �
Tele: 970-304-6410 Tele : 470-304-6A20 Tele : 970-304-6415 Tele: 970-304-6470 Tele: 970-304-5470
Fax: 970-304-6412 Fax: 970-304-64Y6 Fox: 970-304-6411 Fax: 970-3D4-b452 Fax: 970-304-6452 ��� ���
ON-SITE WASTEWATER TREATMENT SYSTEM
RECOMMENDATIONS
FOR
THE PROPOS�D EVENT CCNTER AT ,
8601 COUNTY ROAD 8
(ERIE),
WELD COUNTY, COLORADO
FOR
DAIN STROBEL
CDS ENGINEERING CORPORATION
LOVELAND, COLORADO
PROJECT NUMBER
21 - 1284
JUNE 17, 2022
, • - - • 1 1 1 . 1
JUlle 1 � , 2022
Project No . 21 - 1284
Dain Strobel
8601 County Road 8
Erie, CO 80603
Dear Dain,
Enclosed is the report you requested of the on-site wastewater treatment system
recommendations for the proposed Event Center to be located at 8601 County Road 8 , (Erie) , Weld
County , Colorado .
The design criteria and recommendations provided in this report are in compliance with
Weld County regulations for On-site Wastewater Treatment Systems . The system should function
adequately if installed, operated, and maintained in accordance with this criteria.
If you should have any questions concerning the information in the report, please feel free
to contact this office .
Respectfillly ,
FOR AND ON BEHALF OF
Reviewed by : '� CDS ENGINEERING CORPORATION
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Enclosures �
165 2nd Street S . W. • Loveland , CO 80537 • (970) 667-8010 • Fax (970) 667-8024 • www. cds-eng . net
TABLE OF CONTENTS
Pa�e
Letter of Transmittal i
Table of Contents ii
Scope 1
Site Investigation 1
Site Location and Description 1
Subsoils and Groundwater Conditions 2
Soil Treatment Area 2
Materials 3
Backfilling and Site Grading 3
Conclusions 3
ATTACHMENTS
Site Drawing and Location of Test Pits Figure No . 1
Septic System Design Details Figure No . 2
Log of Test Pits Figure Nos . 3A & 3B
OWTS Details Figure No . 4
Septic Tank and Pressure Details Figure No . 5
General Notes Figure No . 6
Soil Treatment Area Calculations Figure No . 7
Automatic Distributing Valve (ADV) Details Figure No . 8
Additional Information : Pump Curves Appendix I
ii
1
SCOPE
This report provides on-site wastewater treatment systein recommendations for the
proposed Event Center to be located at 8601 County Road 8 , (Erie) , Weld County , Colorado . It is
our understanding that this system will service a maximum of 200 people and will only provide a
warming kitchen . We have designed this system for 7 . 5 gallons per person ( 1500 GPD) . The
wastewater strength is anticipated to be typical for that of doinestic wastewater as defined by the
State OWTS Regulations .
SITE INVESTIGATION
A field investigation, performed on March 15 , 2022 , consisted of logging three (3 ) test pits
to depths ranging from six (6) to eight ( 8 ) feet. The Location of the Test Pits is shown on Figure
No . 1 . A Log of Test Pits is shown on Figure Nos . 3A & 3B . The descriptions of the soils are
based, priinarily , on visual and tactual inethods which are subject to interpretation.
Other than the distances to setback objects indicated on the design documents , no other
objects requiring setbacks from the proposed on- site wastewater trearinent system (OWTS ), as
indicated in Tables 30- 7 - 1 and 30- 7-2 of the Weld County Regulations, have been located or
observed during our exploration.
SITE LOCATION AND DESCRIPTION
The site is located east of Erie, west of County Road 17 and on the north side of County
Road 8 , Weld County , Colorado . The site is generally in a plains region with dirt i•oads and
utilities, and vegetation was largely nonexistent . The site is relatively flat. There is an existing
small lake east of the system site . There is also a snlall irrigation lateral on the lot. The
proposed building will be serviced by an existing water well .
Based on infot•ination available to us at the time of this report, easements are not noted on
the property . However, we recommend title work, or other means , be coinpleted prior to
construction to ensure the property is clear of easements . From information provided on the
County Property Information Portal Maps, this property is not located in a floodplain.
2
SUBSOILS AND GROUNDWATER CONDITIONS
Based on the soil texture and structlu�e within the soil horizon observed in the test pits , the
classification used for this design is clay , Soil Type 4A, (LTAR 0 . 15 ) .
Gi•oundwater levels were recorded at the time of our field exploration . During our field
explorations groundwater was not encountet•ed in the test pits . Redoximorphic features were
observed at a depth of five and one-half (5 '/2) . VVe do not anticipate the high groundwater level to
be within three (3 ) feet of the infiltrative surface .
Based on the conditions described above, a pressurized absorption system should be
suitable for this site .
SOIL TREATMENT AREA
Based on the conditions in the test pits , the infiltrative surface shall be placed a
maximum of two and one-half (2 '/Z) feet below existing grades.
The system shall be pressure dosed to help provide a inore even distribution of effluent
over the treatment area.
Pump Select 2 . 0 , a pump sizing program developed by Orenco Systems, Incorporated was
used to determine several of the desigi7 paraineters includin� the design flow rate and total dynainic
head . See Below .
Pi�e : All pipe shall be a minimum of Schedule 40 or Class 200
Transport pipe size before valve : 1 '/z- inch (nominal diameter)
Transport pipe size after valve : 1 '/4-inch (nominal diaineter)
Manifold pipe size : 1 '/4-inch (nominal diameter)
Lateral pipe size : 1 '/4-inch (nominal diameter)
Orifice Size : '/x-inch diameter
Orifice Spacing : 4 feet
Minimum Pump Requirements : Design flow rate : 45 . 7 GPM
Total Dynamic Head : 43 . 2 feet
Recommended Pumps : Orenco PF5007 High Head Effluent Puinp
Automatic Distributing Valve (ADV) Or•enco No . 6606
Control Panel : SJE Rhombus Colorado SX Panel
lf aifferent components are used, the engineer should be notified prior to installation.
3
Dose Volume : Minimum dose volume shall be 3 tiines the lateral volume plus the drainback
volume . The maximum dose shall be 25 % of the daily design flow plus the drainback volume .
Total Lateral Volume (froin Pump Select Program) = 362 gallons
Drainback Voluine = 1 . 1 gallons
Min. Dose : 3 x V + drainback = 110 gallons
Max . Dose : 25 % x GPD = 375 gallons
We recommend a dose of 200 gallons .
Freeze Prevention : We recon�inend all conzponents of a pressurized system be buried a iniiiimum
of thirty (30) inches to prevent freezing . If this is not an option, there are other precautions that
can be applied . The transport line could be sloped to drain back into the septic tank. We
recommend a ininimum slope of 2%. Pipe laterals should have the fiist, center, and last orifice
drilled at the six o ' clock (downward) position to help drain the laterals after each dose . Orifice
shields shall be placed over the downward facing orifices .
MATERIALS
The materials used in construction of the on- site wastewater treatment system shall be new,
durable and not subject to corrosion, such as concrete, fiberglass or plastic . All materials shall be
installed per manufacturer specifications . All connections between components shall be water-
tight to prevent leaks and infiltration.
BACKFILLING AND SITE GRADING
All major grading shall be accomplished before construction of the sewage treatment
system. Backfilling around septic tanks shall be accomplished before the installation of the piping .
Backfill around the tank shall be in a manner to prevent settleinent and avoid undue strain on the
tank. Positive drainage frorn , and around, the bed rnust be provided by sloping, mounding,
ditching or berming .
CONCLUSIONS
The system should be constiucted by a licensed septic system installer, in accordance with
the County On- Site Wastewater Ti•eatment Regulations . Minilnum dimensions and setback
requirements specified by the state or county health departinent regulations shall be upheld. It is
4
the contractor ' s/owner ' s responsibility to inform the engineer or health department of anything not
mentioned in this report that may inlpact the performance of the septic system . This system is to
meet all rules and regulations set forth by the County Health Department. The system is to be
inspected by a representative of the County Health Departinent and/or Engineer, prior to
backfilling . If required by the County Health Department, the Engineer will inspect the system at
an additioi�al cost.
All future owners are to be directed to information in Appendix I (General Maintenance
Recominendations) of this report. These tests are only valid for the areas tested . Additional soil
profile information will be required if the septic system is to be constructed in a different location
than covered by this exploration . The findings and recommendations of this report have been
obtained in accordance with accepted engineering practices in the field of Geotechnical
Engineering . There is no other warranty, either expressed or implied . The county health
department has final acceptance over these test results and referenced system . All construction
shall be in compliance with the septic system permit.
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Site Drawing and Location of Test Pits , Date: 05/01 /22
Client: Dain Strobel Project No. 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado , ss Z�a st. s .w. ,
Loveland , Colorado 80537 Figure: 1
Tele: (970) 667-8010
� � � � I
1 1
1 1 JL I
\ ` `\ PROPOSED LAKE I
1 EVENT CENTER ` � .Z5 fd Laterals tied to top of chambers per
SLAB ON GRADE I
` mfr. specifications. Laterals shall have y"
orifces drilled at 4' intervals. The holes shall � 0 40
1 1 be oriented facing up . Except the first, center 40
` and last hole shall face down for drainage.
1 Install orifice shields on downward facing SCALE 1 ��=4Q� I
orifices.
CLEANOUT , NK�
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1500 GALLON_y � 2S 100� \ `
SEPTIC TANK UNIrg � I
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1500GALLON O ,. , INSPECTION
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WITH FILTER , � - �
• 1000 GALLON �} p , \ \ I
PUMP TANK� � � � I
1DOSE: 200 gal. \ �- � N
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PEOPLE: 200 GPD : 1500 LTAR: 0.20 SOIL : 4A \ � �
ABSORPTION AREA: 7200 sq . ft. CHAMBERS : 600 ry \� (
SEPTIC TANK: 3000 gal. PUMP TANK: 1000 gal . ` \� � �
LIMITING LAYER: 5. 5' STA DEPTH : 2. 5' MAX - - ` - � \ II
- - - - - s J
OWTS Design Details , Date: 05/01 /22
Client: Dain Strobel Project No. 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County, Colorado 165 2nd St. S.W. ,
Lovelend , Colorado 80537
Tele: (970) 667-8010 Figure: 2
TP- 1 TP-2
o�
Clay loam , brown , firm , moist, fill material Clay, tlk. brown , hartl , tlamp
Shape : Blocky Grade : Weak Shape: Massive Grade : Structurless
Soil Type: 3A Soil Type: 4A
1 '
� � . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � - - - - � - - . . . . . . . . . - � - - - - - - - . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . .
Clay, brown , tr. calcaerous, friable, sl . moist to moist
Shape: Massive Grade : Structurless
Soil Type: 4A
2� . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3' - -- - - - - - - - - - - - - - - - - - - � - - � - - - - . . . - - - - - - - - - - � - � - - . . . . . . . . . . . . - • - - - � - --- - - -- -- . . . . . - - - ---- --- --- • - --. . . ....------ -- -- - - . . . . . .-------- - --- - -- - - - -- - --------_, . _. . . . . . . . . .._ . . . . . . . . . . . . . . . . . . . .
q� . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5� . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. 5'
Clay, brown/grey/rust, tr. firm , moist Clay, brown/grey/rust, tr. firm, moist
6, _ _ _ _ _ _ _ __ _ ___ Shape: _Massive Grade :_ Structurless. _ . _ _ _ _ _ _ . . , , _ . _ _ _ _ _ ____ _ __ _ _ . 6 Sha e: Massive Grade : Structurless
Soil Type : 4A Soil Type: 4A
Redox Redox
�'
-- .. . . . - • - - - - - - - - - - - - - -- - - -- - - - - - - - - - - - - - - - - - - - - - - - - - •• • - - - - - - - - - - - - - - - � � - - - - - . . . . . . . . . - - ------ - - - - - - - - . . ._ . ._ . ..-• - •- - - - - - - - ---- -...... - • - - - - • --- -•-••--••-- - - - - - - - - -------------- ._ . . . . . . . . . . . . . . . . . . . .
7 . 5
Clay , v. weathered bedrock, grey, moist, friable
g� Shape : Platy Grade: Moderate , Soil Type: 5
8'
9'
Limiting layer: YeS Depth: 5 . 5' Groundwater � NA Limiting layer: YeS Depth: 5 . 5� Groundwater � NA
Type: Redox features Type: Redox features
Date of Excavafion Date of Investigation Equipmenf Technician
03/15/22 03/15/22 Backhoe JDE
Soil Type (NRCS)
Nunn clay loam , 0 to 1 percent slopes
LOG OF TEST PITS , Date: 05/01 /22
Client: Dain Strobel Project No . 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado 165 2nd St. S .W. ,
Loveland , Colorado 80537 Figure : 3A
Tele: (970) 667-8010
TP-3
o�
i
� Clay loam , dk. brown , firm , moist,
�i Shape: Blocky Grade: Moderate
i � Soil Type : 3
i , i
� 1 '
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � - - • - - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . .
Clay, brown , friable , moist
Shape: Massive Grade: Structurless
Soil Type : 4A
2� . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3'
- - - - - � - - - - - - - - - - - - -- � � -- � - - - - - -- - � - � - - -- � � - � -- - --. . . _ . . . - • - - - - . . . . . --- . . . . . - - - - - - - - - - - -------- - - - - ---- - ---------- - - - ------------- - - - . . . . --•---- --•--- - - - - - - --------------- -- - - - - - -._ . . . . . . . . . . . . . . . . . . . .
q� . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5'
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. 5'
Clay, brown/grey/rust, tr. firm , moist
6, Shape: Massive Grade: Structurless
s� �
Redox
T - - • - - • - - - - • -- � • - - - � - - - - - - - - - - -- -- - � -- . . . --- � - - � � - - - - - - - - - - -- � -- -- � - -- - - � - - - - � - - - - - - - -- -- -- -- - - - - - -- ----------- . _. . . ...-- ----- -- - - - - - - - - - -- ----- ---- • - - . . . - - - - - --- - - - - - - - -- - - - - - - - - - --._ . . . . . . . . . . . . . . . . . . . .
8'
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � - - - - - - - - - . . . . . . . . . . . . - - - - - - - � - - - . . . . . - • - • - - - - � - - . . . . . . . . . - � - - - - - � - - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . .
9'
Limiting layer: Yes Depth : 5 . 5� Groundwater � NA Limiting layer: Depth: Groundwater �
Type: Redox features Type:
Dafe of Excavation Date of Investigation Equipment Technician
03/15/22 03/15/22 Backhoe JDE
Soil Type (NRCS)
Nunn clay loam , 0 to 1 percent slopes
LOG OF TEST PITS , Date : 05/01 /22
Client: Dain Strobel Project No. 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado 165 2nd St. S.W. ,
Loveland , Colorado 80537
Tele: (970) 667-8010 Figure : 3B
PRESSURE CHAMBERS
SLOPE SURFACE TO ESTABLISH VEGETATIVE 4" OBSERVATION PIPE IN EACH
PREVENT PONDING AND COVER CORNER , NOTCH BOTTOM
PROMOTE RUNOFF.
CLEAN NATIVE
BACKFILL, 12" MIN .
� EXISTING GRADE
_ 'i� M1� Y { _
SEE PLAN 6' MIN.
BETWEEN BEDS
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12'
DiSTRIeUTION
Infiltrators shown for schematic purposes. PIPE , SEE PLAN
Actual number of rows will depend on size Typical Cross Section
of the field.
4" OBSERVATION PIPE (4)
NOTCH BOTTOM
FINISH GRADE PVC CAP
HAND HOLD , VALVE
BOX, OR SIMILAR.
INSULATION MAY BE
, ; . REQ'D TO PREVENT
�\\�\�� FREEZING.
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11
\1= " PVC BALL VALVE
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SCHEDULE 40 OR �' 90° BEND
CLASS 200 INFILTRATIVE
SCHEDULE 40 or
DISCHARGE SURFACE CLASS 200 IN-SITU
PIPE FROM PUMP PVC PIPE LATERA� MATERIAL
PIPE TO ENTER TOP
HOLE OF END CAP .
I
� I
MANIFOLD �� �� ��
I
OWTS Details - Bed System , Date: 05/01 /22
Client: Dain Strobel Project No . 21 - 1284
Project : Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado 165 2nd St. S.W. ,
Loveland, Colorado 80537
Tele: (970) 667-8010 Figure : 4
Inspection access Zq" Mjn, Lid at grade
riser to grade,
I I Splice Box 24 Mlfl. puick connect
with lid
union accessible
from the top.
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ro top of tank 4' MaX. within 1 ' of top 4' Max. �I— I ' I—
Discharge pipe,
WSre b SCh 40 Of CI255 200.
. �. , corllr0l panel
� . � • • �. See plan for size.
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sweeping bend. •
,
Inlet pipe, 4" m EHluenl filter
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D-3034 or Sch 40. (as required)
min. y" per ft. wilh
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lhan y" per ft. ,� Z��� EfFluent pump
' per dose. per plan
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SEPTIC TANK PUMP TANK
SEPTIC TANK NOTES
• State and county approved precast concrete or plastic tank • At least one access opening no less than 24 inches across
required . must be provided in each compartment of the tank.
• Tank must be placed level . • Septic tanks must have watertight riser over each access
• Tanks must be watertight. manhole and and all risers must extend to or above final
• Must have two or more compartments or more than one tank grade .
• Each riser lid must be watertight, brought to or above the
can be used in series . The first compartment of a surface , and must have a secure closing mechanism .
two-compartment tank or the the first tank in a series must . For new construction , the top of any septic tank, dosing tank or
hold no less than one-half of the required effective volume . vault must be no deeper than four feet below finished grade .
• Inlet invert must be at least two inches higher than the outlet. . See report and state or county regulations for additional
• Tanks shall be placed a minimum of 5' from a structure . information .
• An effluent filter for a residential gravity system is optional but
is recommended .
PRESSURE DETAILS
1 . Floats must be mounted on a stem separate from the pump discharge piping to allow for removal , adjustment, and replacement of the float
without removing the pump .
2 . Automatic liquid level controls must be provided to start and shut off pumps at frequency or level specified in the design
3. A quick disconnect union must be accessible from within the riser of the tank. This allows the pump to be removed without cutting the outlet
line or hanging down into the tank to make repairs .
4. All electrical connections and splices must be made outside of the tank and riser. Run electrical connections for the pump and floats outside
the riser to prevent corrosion. Leave enough extra wire to allow for removal of components .
5. The control panel must be mounted in a location where it is visible from the septic tank, and include an audible and visual alarm. Must
bear the seal of a Nationally Recognized Testing Laboratory.
6 . Pump system shall be able to track pump runtime and number of cycles . Not required for a pump to gravity system .
7. The pump system shall have a switch so the pump can be manually operated .
8. The pump shall be connected to a control breaker separate from the high water alarm breaker and from any other control system circuits .
9. Pumps and float switches must be certified to the applicable UL or case electrical safety standard , bear the seal of approval of case, UI
or an equivalent testing program and be constructed of resistant materials .
10. The pump must be located in a screened vault, or an effluent screen provided in the chamber prior to the pump .
11 . The effluent screen must be cleaned at manufacture recommended intervals, or more often is neccesary.
12 . The pump tank, chamber or compartment must have a minimum 24 inch diameter access riser, made of corrosion resistant material ,
extending to or above ground level .
13. The access riser must have a watertight connecton to the the pump chamber/compartment.
Septic Tank and Pressure Details , Date: 05/01 /22
Client: Dain Strobel Project No . 21 - 1284
Project: Event Center
Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado 165 2nd St. S.W. ,
Loveland, Colorado 80537
Tele: (970) 667-8010 Figure : 5
1 . Topsoil should be saved for final cover.
2 . SEPTIC TANK: 2 compartment tank. Locate a minimum of 5' from residence and/or distribution box. Manhole lids and risers shall
extend to the surface . Inlet tee must consist of a sweeping bend .
3 . PUMPING : Septic tanks should be pumped as often as needed based on usage . Generally , when the scum layer plus the sludge
layer equals 25% of the liquid depth in the tanks.
4 . ABSORPTION AREA: Shall not be excavated in a manner that will compact or smear the infiltrative surface , i . e. no wheel loads.
Infiltrative surface to be level . Bed area and dimensions are provided on this drawing . Schedule 40 pipe shouid be used if placed
under driveway .
5 . SUPPLY LINE : Shall be solid ASTM D3034 (SDR 35) or Schedule 40 PVC laid with a minimum fall of 1 /4" per foot (with no portion
less than 1 /8" per foot) . Pipe shall be a minimum of 4" in diameter. Pipes bends shall be limited to 45° or a sweeping 90°All pipes,
except distribution laterals , shall be bedded with select materials. See county regulations . Bedding and backfill material shali be
compacted to reduce settlement.
6. Sewer line between the building and the septic tank shall be a minimum of 22" deep or protected from freezing .
7 . CLEANOUTS : Required between the building and the septic tank. Shall be installed within 5' of the building and at intervals not to
exceed 100' . Also any change in direction greater than 45 degrees . See county regulations for additional requirements.
8 . DISTRIBUTION BOX : If used , shall be laid level for uniform distribution of effluent. Flow equalizers shall be installed . Install riser to
surface for access . Install a minimum of 5' from septic tank .
9. PRESSURE SYSTEM : Piping under pressure shall consist of Schedule 40 or Class 200.
10. CHAMBERS: Quick 4 Plus Chambers. Chamber information based on published material by Infiltrator Systems , Inc. , and State
Regulation 43 , Section 43. 13 (e)( 1 )(d) . If alternate chambers are to be used notify engineer prior to construction as bed
configuration may change.
11 . GRAVEL BEDS : Pipe lain in beds or trenches shall be level and must be no less than 3" in diameter. For beds , the distance
between parallel gravity distribution laterals must not exceed 6' (center to center) . A lateral must be located within 3' of each
sidewall and end wall . The pipes must be capped , or looped if in a bed . The perforated pipe must be surrounded by clean , graded
gravel or other approved material ranging in size from �a2" to 2 �u2" . Gravel should have no more than 1 °/o by weight passing a No.
200 sieve. At least 6" of rock must be placed below the pipe and a minimum 2" above the pipe. The top of the gravel must be
covered with non-woven permeable geotextile with a min . thickness rating of 2 . 0-5 . 0 ounces per square yard or equivalent pervious
material .
10 . STA: Width shall not exceed 12' and shall be no deeper than 4' . Minimum distance between beds is 6' sidewall to sidewall .
Minimum distances between trenches is 4' , sidewall to sidewall . STA shall be placed a minimum of 20' from structures. This can
be reduced to 10' for structures with no basement, crawl space or footing drains.
11 . INSPECTION PORTS: Shall be accessible from the surface . They must be installed at the terminal end of each line or chamber
row for a trench system ; or at each corner of a bed system . They shall extend to the infiltrative surface. Ports shall be perforated or
saw cut on the bottom portion in contact with the media . May be installed directly into chamber per. mfr. specifications if the
infiltrative surface can be seen .
12 . COVER: Cover material to consist of native soils capable of supporting vegetation . Vegetation should be a drought resistant grass
such as a tall fescue. Installer & owner shall coordinate on planting and maintaining seeds to germination . Tall grass shall be kept
short during the winter months
13 . SITE DRAINAGE : drainage shall promote water runoff over the bed and prevent ponding within 10' of bed .
14. 51TE USAGE : The soil treatment area should not be used for grazing , sports activities, traffic or other activity which may compact
the soils. Trees should not be planted within the root zone of the STA. If trees are planted they should be locates so that the STA is
not shaded .
15 . Overuse of strong chemicals, which may kill the bacteria in the system and inhibit decomposition of the sewage, should be
avoided
16. REPLACEMENT SYSTEMS: Setbacks may be decreased at the discretion of the County Health Department.
17. See the Report and County or State Regulations for additional information .
OWTS General Notes , Date: 05/01 /22
Client: Dain Strobel Project No . 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County, Colorado 165 2nd St. S.W. ,
Loveland, Colorado 80537
Tele: (970) 667-8010 Flgure : 6
SOIL TREATMENT AREA CALCULATIONS
� Number of Bedrooms : 11
Minimum Septic Tank Size : 3000
Design Flow 1500 (Tables 30-6-1 & 30-6-2, WCHD On-site Wastewater Regu/ations)
LTAR 0 . 15 (Tables 30-10-1 & 30-10-1A, WCHD On-Site Wastewater RegulationsJ
Adjustment Factors (Tables 30-10-2 & 30-10-3, WCHD On-site Wastewater Regulations)
Pressure 1 . 0 Soil Type : 4A
Chambers 0 . 7 Treatment Level : 1
Type of Chamber used : Infiltrator Quick4 Plus/Standard ( 3 'x4 ' )
Effective Area of Chamber : 12
Minimum STA ( sq . ft . ) : 7000
Bed Configuration
Chambers per
Bed Number Length (ft) Width (ft) Number of Rows Row Bed Size (ftZ )
1 100 12 4 25 1200
2 100 12 4 25 1200
3 100 12 4 25 1200
4 100 12 4 25 1200
5 100 12 4 25 1200
6 100 12 4 25 1200
Total Inf. Area (ft Z) 7200 Designed No. of Chambers : 600
Calculation Formulas
Minimum Absorption Field Size ( ft Z )
Design Flow Adjustment 1500
x = x 1 . 0 x 0. 7 = 7000
LTAR Factors 0. 15
Minimum Number of Chambers
Bed Area = 7000
= 584 Units
Effective Area 12
CLIENT: Dan Strobel � � �
PROJECT NO . 21- 1284 DATE : 6/ 11/22
LOCATION : Wedding Venue, 8601 County Road 8, Weld County Engineering Corporation
165 2nd St SW • Loveland, CO • 80537 • 970-667-8010 • www . cds-eng. net Fig . No . : 7
https ://d . docs . live . net/f588caac33632220/Work/Strobel/ Event/21- 1284 OWTS Calc . xlsx
Automatic Distributing Valve (ADV) Assemblies
Amount of lines is shown for schematic
purposes. Actual number of lines will I
depend on number fields. See plan. VBIV@ BO�/BU�t ,
Inlet Pipe, Outlet Pipe, TYP.
(See Plan for Size) (See Plan for Size & Number)
O Automatic Distribution
Valve (See Plan for Model No.)
I3-Part PVC Union, TYP.
Plar�/iew
Litl Valve Vault, add Risers to surface
% J
/
� '
� O , O — —
� ��� \ ,\�
— / \�������� ��/ Outlet Pipe, see plan for size.
Pipe Bedding
Cross Section View Space Under Union.
Inlet Pipe
Distribution Manifold & Valves
2" Distribution Manifold 1 � Effluent Pipe From Pump
to be Installed Level �
2" PVC Tee (Typ) 2" PVC 90° Elbow (Typ)
Valve Box
2" PVC Ball Valve (Typ)
1 1 1 1
To ist To 2nd To 3rd To 4ih Amount of lines is shown for schematic
Sedion Sedion Section Sedion purposes. Aclual number of lines will
depend on number fields. See plan.
Automatic Distributing Valve (ADV) Details , Date: 05/01 /22
Client: Dain Strobel Project No. 21 - 1284
Project: Event Center Engineering
8601 County Road 8 ( Erie) Corporation Drawn : JDE
Weld County , Colorado 165 2nd St. S.W. ,
Loveland, Colorado 80537
Tele: (970) 667-8010 Figure: 8
APPENDIX I
ADDITIONAL INFORMATION FOR RECOMMENDED COMPONENTS
Pump Selection for a Pressurized System - sing �e Fami �y Residence Project
Dan Strobel 21 - 1283 / Event Center, 8601 County Road 8 , Weld County
Parameters
Discharge Assembly Size 2.00 inches 160
Transport Length Before Valve 10 feet
Transport Pipe Class 40
Transport Line Size 1 . 50 inches
Distributing Valve Model 6606 140
Transport Length After Valve 40 feet — —
Transport Pipe Class 40 —
Transport Pipe Size 1 .25 inches
Max Elevation Lift 5 feet 120
Manifold Length 26 feet _ _ _ _ _ _ _ _ _ —
Manifold Pipe Class 40
Manifold Pipe Size 125 inches Y
Number of Laterals per Cell 24 y
Lateral Length 100 feet � � ��
Lateral Pipe Class 40 0 PFsoo�
Lateral Pipe Size 1 .25 inches ~
OrificeSize 1 /8 inches � — - - - - -
Orifice Spacing 4 feet = 80
Residual Head 5 feet � - - - — — — — — -
.�
Flow Meter None inches � — -
'Add-on' Friction Losses 0 feet �`
O
w 60
Calculations �° — ! ; '
Minimum Flow Rate per Orifice 0.43 gpm — � —
Number of Orifices per Zone 104 — - �
Total Flow Rate per Zone 45.7 gpm 40
Number of Laterals per Zone 4 _
% Flow Differential 1 stlLast Orifice 6. 1 % �
Transport Velocity Before Valve 7.2 fps
Transport Velocity After Valve 9.9 fps
20 �
— � - -
Frictional Head Losses '
Loss through Discharge 4.2 feet I
Loss in Transport Before Valve 1 . 1 feet
�oss through valve 15.7 feet � 0 10 20 30 40 50 60 70 80
Loss in Transport after Valve s.� feet Net Discharge (gpm )
Loss in Manifold 1 .7 feet
Loss in Laterals 0.7 feet
Loss through Flowmeter 0.0 feet
'Add-on' Friction Losses o.o feet PumpData Legend
PF5007 High Head Effluent Pump System Curve: —
Pipe Volumes 50 GPM , 3/4HP
Vol of Transport Line Before Valve 1 . 1 gals 230V 1 fd 60Hz, 200/230/460V 3PJ 60Hz Pump Curve:
Vol of Transport Line After Valve 3. 1 gals
Vol of Manifold 2.0 gals Pump Optimal Range: �
Vol of Laterals per Zone 31 . 1 gals
Total Vol Before Valve 1 . 1 gals Operating Point: O
Total Vol After Valve 36.2 gals O
Design Point:
�quirements
�� �, 45.7 gpm
; , 43.2 feet
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