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Home My WebLink About20093816.tifftis lig0CP ENGINEERING CURT PARKER, P.E. 7115 DRY CREEK COURT NIWOT, CO 80503 Phone: 303-652-2686 Fax: 303-652-2686 Email: CURTISPARKER@msn.com i RIM cft*, APPLICATION FOR FLOOD HAZARD DEVELOPMENT PERMIT 2727 Pine Street, Suite 3 Boulder, Colorado 80302 www.beninsonlaw.com Jonathan Beninson Attorney and Counsellor at Law Phone (303) 444-1713 Facsimile (303) 440-9401 Jonathan@beninsonlaw.com 111 THE LAW OFFICES Of Jonathan Ben i nsona, An uncommon approach Prepared for: Western Mobile, Inc. A Subsidiary of Lafarge Corp Denver, Colorado Prepared by: Curtis D. Parker, P.E. CP Engineering 7115 Dry Creek Ct Niwot, Co. 80503 April 18, 2001 $V" 3p 5 8 . •ttlZ ott, • ONAL !►illitll Weld County Planning Department GREELEY OFFICE SEP 24 inn9 RECEIVED &q-3Si& PLl5/a I. Introduction Western Mobile, Inc. (WMI), a subsidiary of Lafarge Corporation, is preparing to relocate their aggregate processing plant currently located at the WMI Hamm Pit site (located west of Weld County Road #7 and north of Colorado State Highway #119) to the existing WMI Cottonwood Pit mining site. The Cottonwood Pit site is located in Sections 16, 17 and 21 of Township 2 North, Range 68 West of the Sixth Principal Meridian, Weld County, and State of Colorado. The site is south of Weld County Road #201/2 and west of Weld County Road #7. Boulder Creek is adjacent to the west boundary of the property. The Cottonwood Pit Special Use was approved by the Weld County Commissioners on February 8th, 1985 (Amended USR 488:82:3). The approved Special Use provided for an aggregate processing operation to be located in the northwest portion of the property in the Phase 1 mining area (per the approved Operation Standards and Plot Plan). The processing plant will operate in a manner similar to the existing WMI Hamm Pit processing plant operation. Portions of the proposed aggregate processing operations, including material stockpiles, material conveyors, processing equipment, and some accessory structures will be located in the 100 -year floodplain of Boulder Creek. CP Engineering has been retained by WivII to prepare a Floodplain Hazard Development Permit application for the proposed aggregate processing plant operation. This report accompanies the permit application and is intended to address the requirements of Sections 23-2-480 and 23-2-490 of the Weld County Code. The following analyses are included in the report: • Existing status of the Boulder Creek regulatory floodplain. • Impacts on the Boulder Creek floodplain as a result of the processing plant operation. • Applicable Weld County Zoning Ordinance Requirements. • Building permit requirements for accessory structures. H. Existing Boulder Creek Floodplain The Boulder Creek 100 -year base floodplain (Zone A) and the subject property are shown on the Federal Emergency Management Agency Flood Insurance Rate Map Panel # 080266-0855 C, dated September 28th, 1982. The FIRM mapping however, is based on a "non -detailed study" for which no base flood elevations have been determined. 1 Y The current detailed regulatory floodplain model for Boulder Creek is the St Vrain River and Boulder and Idaho Creeks Del Camino Area prepared for Weld County in corporation with the Colorado Water Conservation Board by Kucera and Associates, Inc. This study is considered by the Colorado Water Conservation Board to be the "best available information" and should be utilized for any floodplain development analysis and building requirements. The proposed processing plant location and the Boulder Creek 100 -year floodplain and floodway boundaries, along with estimated water surface elevations, are shown on Sheet 3 of 10 of the study. The floodplain and floodway boundaries, and 100 year water surface elevations from the study are shown on Exhibit "?" (Flood Hazard Development Permit Map) of this report. M. Floodplain Impacts The proposed aggregate processing operation can be expected to have minimal or no impact on the Boulder Creek 100 -year floodplain. Previous mining and reclamation of the portion of the Cottonwood site have improved conveyance of floodwater across the site by lowering ground surface elevations (compared to those shown on the regulatory floodplain mapping). In addition, the reclaimed mine site can be expected to have a beneficial effect on the Boulder Creek floodplain by providing additional flood water storage volume in the reclaimed pit area. Placement of a portion of the processing plant operation (including material stockpiles) within the reclaimed pit area will therefore not result in any increase in flood levels or diversion of flood flows. No use or structures are proposed to be located within the floodway of Boulder Creek. IV. Weld County Zoning Ordinance Requirements WMI will operate the aggregate processing plant in accordance with Section 23-2-480 of the Weld County Code as follows: 23-2480(A) This project is subject to the applicable conditions of Section 23-5-250 or 23-5-260. Section 23-5-250 deals with activities within the FW (Floodway) District and since no activities are proposed within the Floodway District, the section is not applicable to this project. Under Section 23-5-260, the proposed use would be allowed as an accessory use under the previously approved special use review for a sand and gravel mining and processing operation in the ("A") agricultural zone. Conditions A thru P of Section 23-5-260 have been addressed in the attached Flood Hazard Development Permit Application and Certification. 23-2480(B) All accessory structures requiring a building or mobile home permit will be elevated to the level, or above, of the regulatory flood datum (the 2 Y regulatory flood datum is defined as an elevation 1 foot above the estimated 100 -year water surface elevation). Elevation certificates for the scale house and employee buildings (the only buildings currently proposed within the 100 -year floodplain) are located in the appendix of this report. The elevation certificates will be completed and certified for each structure after completion, but prior to final inspection as required by 29- 2-100 of the Weld County Code. 23-2-480(C) 23-2-480(D) 23-2-480(E) 23-2-480(F) 23-2-480(G) 23-2-480(H) 23-2-480(I) 23-2-480(J) 23-2-480(K) 23-2-480(L) This section is not applicable (no fully enclosed areas below lowest floors are proposed). This section is not applicable (no floodproofing measures will be required). For the purposes of this Flood Hazard Development Permit application, it has been assumed that the temporary type of structure proposed for use as the scale house and the employee buildings will be defined as manufactured homes under the Weld County Code, and therefore will be required to be elevated on a permanent foundation or an adequately anchored foundation system such that the lowest floor is elevated to the level of, or above the regulatory flood datum and is securely anchored to an adequately anchored foundation system to resist flotation, collapse and lateral movement. See Item V -Building Permit Requirements of this report for additional details on the recommended foundation system. This section is not applicable. This section is not applicable (no domestic water supply system is proposed). An individual sewage disposal system (septic tank and leach field) is proposed to be located near the scale house and employee building. The registered professional engineer designing the system will need to certify that the system is designed to prevent inundation or infiltration of floodwater into such system and to prevent discharges from such system into the floodwaters of an intermediate regional flood. No use or structure is proposed to be located within the FW (Floodway) District. See Flood Hazard Development Certification at Tab #4. See Flood Hazard Development Certification at Tab #4. This section is not applicable (no alteration or relocation of a water course is proposed). 3 V. Building Permit Requirements It is the understanding of CP Engineering that although all structures that are proposed as part of the aggregate processing plant operation will be temporary (to be removed when mining is completed or when the processing plant is relocated), they will be required to meet the foundation and anchoring requirements of Section 29-2-90 of the Weld County Code. In addition, the lowest floors of the structures must be elevated to, or above, the regulatory flood datum. It is recommended that the temporary structures be set on block piers as required by Section 29-2-90B.5 of the Weld County Code, and be anchored and tied as required by Section 29-2-90B.6 of the Code. Details and specifications of the proposed foundation and anchoring systems will be provided with individual building permit applications. Partially completed elevation certificates for the proposed scale house and employee building are located at Tab #5 of this report, and specify the 100 -year water surface elevations at the currently proposed building sites. The elevation certificates will require completion and certification for submittal to Weld County prior to final inspection of each structure. VI. Conclusions and Recommendations • The proposed Western Mobile, Inc Cottonwood Pit aggregate processing plant will not have any adverse impacts on the 100 -year floodplain of Boulder Creek. • The proposed aggregate processing operation as currently proposed will not create or exacerbate any existing flooding conditions for adjacent and downstream properties. • The proposed aggregate processing operation as currently proposed will not create any rise in 100 -year floodwater surface profiles. • Temporary buildings proposed to be located within the 100 -year floodplain must be elevated and anchored to resist flotation, collapse or lateral movement as required in Section 29-2-90 of the Weld County Code. Specific details of the foundation and anchoring systems will be required at time of individual building permit application. • Elevation certificates must be completed, certified and submitted to Weld County for each structure (after installation but prior to final inspection request). 4 I APPENDICES Flood Hazard Development Permit Application Tab 1 Flood Hazard Development Permit Map Tab 2 Legal Description Tab 3 Flood Hazard Development Permit Certification Tab 4 Flood Elevation Certificates Tab 5 5 DEPARTMENT OF PLANNING SERVICES 1555 N. 17th Avenue, Greeley, Colorado 80631 Phone: (970) 353-6100, Ext. 3540 Fax: (970) 304-6498 FLOOD HAZARD DEVELOPMENT PERMIT APPLICATION Application Fee Receipt Number Case Number Firm Map Number Name of Applicant ��,'�ARC-'� ( nccpcZernOt---k Address Date gizstoI 15 co CO go zoo Home Phone Work Phone 1303) — se- - 400 O Parcel Number ( 3 t 3. 1 (o OO O 001a (12 digit number found on Tax I.D. Information or obtained in the Assessor's Office. Legal Description of the PropertylPe as VO)1el-, li 1 � � eks `J , Zoning District ne Total Acreage 1. General Description of Proposed Development: (Check when applicable) Residential Non -Residential New Construction ✓4Jew Construction Addition or Improvements Addition or Improvements In Subdivision Fill Material Fill Material Watercourse Alteration Other I [QCs .Cctd' WOCESStLifi p�.AS.N T 2 Brief Narrative Description of Proposed Development: S •! 3. Property located in designated FW (Floodway) District? Manufactured Home or Mobile Home On Single Lot In Mobile home Park Fill Material In Mobile Home Subdivision • Yes No ✓ . If answered yes, certification shall be provided by a registered professional engineer that the property use or structure, when built, will not cause any increase in floodwater levels during an intermediate regional flood (100 -year flood) or will limit or restrict the flow capacity of the floodway. 4. Property located in a designated FP -1 or FP -2 (Floodprone) District? Yes VNo Rev: 1-8-01 6 WESTERN /�_ `_ - o/ Midwest \.: .Children Home ( r r ! I ;.\ `. •'.- I e 4 900 aLt to 4 95O 2'30' 971 i // n� e I, � Jessum 4892 b -fr�' ' { &, ' • COLORADO 498 • 9 i' cr.: i . 4.851 .r • r I t r� • ;�c 10' 4446 4890 • INTERIOR -GEOLOGICAL SURVEY. RESTON. VIRGINIA -1950 Heavy-duty..... . Medium -duty... QUADRANGLE LOCATION Revisions shown in purple compiled from aerial photographs 2 taken 1978 and other source data. This information not field checked. Map edited 1979 Purple tint indicates extension of urban, areas 4 99000m.E. ROAD CLASSIFICATION Light -duty Unimproved dirt U.S. Route O State Route L7 4444 4443 j42000m.N. /.: 140°07'30° 105°d0' LONGMONT. COLO. N4007.5 -W10500/7.5 1968 PHOTOREVISED 1979 DMA 4964 II NE -SERIES VS77 Project Location Map I LdrA p .w R{II EAStiaryr RIFE n21?-4ER, UAW OMo 1O4:7IP: ROC QQQ4C ! BJ.. F"; a4 k i!; b viz ;:cliff+tall It PICA( N ' 1. +4 I4fr GRC% sliKIU9N: MOOS Mkt APPLY r FL -71a 0 isiimiEMMEN• !MIN fag OP1KC W'RKER MOUNTAIN STATES TELEPHONE AND TELEGRAPH CO. BLANKET' EASEIJEFTT, HOCK 004. PAGE 394. EI f2 OF THE SY0/ WE/ /ti()iif N•) 1,12 ..Na9-58'Sl UW rTrY+ ilV Lin( {1F Q44f+IT t ROW 10 450.54 m,11G.MCnc6 T,2H.. FUCK - FMD 9A AflWt wt.' I Ia' &LPN. CAP, LS NU GET IS FIVAR WITH ] lihr N.114 Cff+ het Si 0— PETAL O.414S•O44 STAKTtin G 2007104 0116J.1E44RITMO�(Y�N/dam .144Y PPP WC WRKER.S i,1.1it•i 1im2Hd, ;Sl,rf• RIr,Ffl$ i? m A r'FI.`I inasithit Lire ALE: ROM. tyri rt LS11%aIF L1-01-1 FT I' Cr1Yr$ S(EUkuf, TELEPHONE !WE u4RhyrR ,' floS 111w L64F-11;) -1 X GAS I RC NAIWEINTS J 1d USW Eta f>£UFI W/ 1 lit a LAS. We LS ?432 DODII 11007 PACE 044 +FG tE7R44.0 Piag.1115CE 'stool L '1 i EMI is. L.ZM. QUS r ri'i . al REAM !um 29Puat. GAP L5 $0414 in--- .• 1.00t2 Cr- BIKE UV, PME 205 r-rtitma KU? VI/ P I 1 it 41 4. Cal; LS 2 it COWL ail '.YELTAyMI'5 19tai Litt., R.47gIM. 1ff411 3 I je Matt. GtP fr s1/S'E0 PER 0W INSTR l.` 445 I-133442 OOC44 04.1 R,O: Ins O.c 007PC Iafi's wee AP -117060 41Wit ins Aim. VP 1� LB 2411 Is PPE f 1324,60' 12.0412.04LINE UIMAM;1�►��, f r .+-) C.) L YROA f ) 20 ££C71fONS 14.1S)i #JW 22 Tom, HAWi7a6. 40 NSA WIN r AJ" GIP L 14687 it sEi SITE A'TION AND PROPERTY MAP FLOOD HAZARD DEVELOPMENT PERMIT Is NLIANCo.+.r.r t i cowls • IltalitiL SKr morn awe ragranft COTTONWOOD PLANT SITE PLAN C) N Co 66 Co cc Co i) AMENDED O U 0 • a Cr, � J LL ch LL Q ao W co to a W Z C N Y J -gas N 02 Z� as N.. a W CO cr _ O h- 0< w� LL° O 0 U Q O • I — CL. d <cn C0 ad Ws- 0 Sn e a= 0 0 to • said Section S. O i CV L w Cr) d r ad Cr I 0 N kr- O O at a` O C Z C Sc.0) CC as ad W 00°40'06" L ad 2 in a 0 in r. O U Ca C L 0 C, C ad w 0 2 C w 417 U O ad • Y • - scp O C0 t0 C CO N_ C v O 2 CJ rev r 0 U r t a distance ad 3 •- 0 N. O CV 417 C0 rn a) co) S C CC O u C ♦. 4C CV in tO r z CV A H CD S 0 0 CD r cr) 0 U, U L ad in ler 0 C (X) ad I- 2 U t et r O ` C O r; •C Ztv ins � to C T o co O •- O u ✓ c cv v to y d C N H Lcr) v ••r f O • • ti N- 0 w O In O 40 C CO Sn CO M r.. O C CO r w r N fC W C •d r It o r, c0 h W 89°48'37" a, 0 S. O C Mel cet _m a C S r O 0 cc 0 Z V C ad 0 E 0 V w O Cl C C 2 szt U u. Cn Q O CC r. Ism- la mV .•5-• C 4 :C ,O•'41 o • N O E a � C E -• o ctkE y w O;• -) a,: o 4.1 O CC v O, a •E N � d C O a•o tO 4 ourab L a' a' to 4-0 plbs also U C) le CO VI ad i• `• �• • /I, `�; tli;t�•r •• . ` \•• h ` •. • 6' r C Q U t . �• r • CO• iy P�• ti •/ 00° )O tt N. N • FLOOD HAZARD DEVELOPMENT PERMIT CERTIFICATION I certify that the following standards have been met: (Check applicable sections only) _ The lowest floor, including the basement floor, is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the lowest floor of the proposed structure is feet above MSL at the building site. The mobile home pad is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the mobile home pad is feet above MSL at the building site. The lowest floor of the manufactured home, including the basement floor, is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the lowest floor of the manufactured home is site. Source of Information: feet above MSL at the building Structures which are not elevated in order to be floodproofed are designed so the structure is watertight below the elevation of the regulatory flood datum and the structures are designed to be capable of resisting the hydrostatic and hydrodynamic forces expected at the building site during an intermediate regional flood. Water Surface Elevation of the Intermediate Regional flood is: feet above MSL at the building site. Elevation to which structure is to be floodproofed and watertight: feet above MSL at the building site. Source of Information: All new or replacement domestic water wells or water supply, treatment, or storage systems are designed to prevent inundation or infiltration of floodwater into the system by an intermediate regional flood. All new or replacement sanitary sewer systems are designed to prevent inundation or infiltration of floodwater into the system and to prevent discharges from the systems into the floodwater of an intermediate regional flood. VThe encroachments, including fill, new construction, substantial improvements, and other development shall not result in any increase in flood levels during the occurrence of an Intermediate Regional Flood. 7 FLOOD HAZARD DEVELOPMENT PERMIT CERTIFICATION - Continued Electrical, heating, ventilation, plumbing, and air-conditioning equipment and other service facilities will be designed and/or located so as to prevent water from entering or accumulating within the components during conditions of flooding. All new construction and substantial improvements will be constructed using methods and practices that minimize flood damage. Improvements will be constructed with materials and utility equipment resistant to flood damage. All new construction and substantial improvements will be anchored to prevent flotation, collapse or lateral movement of the structure and to withstand hydrodynamic loads. The proposed use or structure is to be located in the FW (Floodway) District, and when built will not cause any increase in floodwater levels during an Intermediate Regional Flood and will not limit or restrict the flow capacity of the floodway. Fill material will be used in the FP -1 or FP -2 (Floodprone) Districts, and the fill material is designed to withstand the erosional forces associated with an Intermediate Regional Flood. The use or development causes or results in an alteration or relocation of a water course. Evidence is attached to this certification that: 1. Municipalities within a three-mile radius of the proposed alteration or relocation have been notified in writing of the proposed alteration or relocation. 2. The Colorado Water Conservation Board has been notified in writing of the proposed alteration or relocation. 3. The Office of Insurance and Mitigation of the Federal Emergency Management Agency has been notified in writing of the proposed alteration or relocation. The flood carrying capacity within the altered or relocated portion of the watercourse will remain the same after the alteration or relocation as existed prior to the alteration or relocation. Evidence is attached which substantiates that the alteration or relocation shall not adversely affect landowners upstream or downstream from the alteration or relocation. Registered Professional Engineer State of Colorado Date: Date: 8 FEDERAL EMERGENCY MANAGEMENT AGENCY NATIONAL FLOOD INSURANCE PROGRAM ELEVATION CERTIFICATE Important; Read the instructions on pages 1 - 7. SECTION A - PROPERTY OWNER INFORMATION BUILDING OWNER'S NAME z F -r w E- (O F.V. Suite, andlorNo. OR P.O: ROUTE AND BOX NO. BUILDING STREET ADDRESS (Including Apt.. Unit, Bldg. } CITY STATE ZIP CODE O.M.B. No. 3067-0077 Expires July 31, 2002 For Insurance Company Use: .Policy Number Company NAIO Number PROPERTY DESCRIPTION (Lot and Block Numbers. Taos Parcel Numbef, Legal Description, etc.) eoe=s-LQ > (cL c -)Ere, i.b l TZ 1 Q& BU}LDlNG USE (e.g., Residential, Non-+ dal. Addition, Accessory, etc. "arc r -PP LATITUDE/CONGITUDE (OPTIONAL) ( or - #Il;' - nor or III.# °) HORIZONTAL DATUM: ❑NAD1927 ❑ HAD 1983 Comments G ) SOURCE: ❑ CPS (TYPO O USGS Quad Map 0 Other SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION B . NAP COMMUNITY NAME & COMMUNITY NUMBER 1 83. STATE Cd Bg. FLOOD B9. BASE FLOOD ELEVATION(S) 54. MAP AND PANEL 1 85. SUFFIX 1 B6. FIRM DEx ZONE(S) {Zone AO, use depth of flooding} NUMBER o S ss C- C 7g 4 y sZ 7 l n' 810. Flood Elevation (BFE) data or base flood depth entered in B9. 4 6-4-6 Indicate the source of the Base G��, FAS Profile ❑ FIRM El Community Determined (Other (Describe): rsiE Fiaoo n B11. Indicate the elevation datum used for the BFE in B9: (2'NGVD 1929 O NAVD 1988 ❑ Other (Describe): 812. Is the building located in a Coastal Barrier Resources System (CBRS) area or Otherwise Protected Area (OPA)? ❑ Yes [Eo Designation Date B2. cOUNTY NAME Val 60 • B7. FIRM PANEL EFFECTIVE/REVISED DATE SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) Cl. Building elevations are based on: g Construction Drawings* O Building Under Construction* O Finished Construction *A new Elevation Certificate will be required when construction of the building is complete. C2. Building Diagram NumberSiSelect the building diagram most similar to the building for which this certificate is being completed - see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) C3. Elevations — Zones Al -A30, AE, AH, A (with BFE), VE, V1 -V30, V (with BFE), AR, AR/A, AR/AE,AR/A1-A30, ARJAHth� alum s/AOderent from Complete Items C3a-i below according to the building diagram specified in Item C2. State the datum used. If the datum used for the BFE in Section 8, convert the datum to that used for the BFE. Show field eat document the datum coand datum enr rsion calculation. Use the space provided or the Comments area of Section 0 or Section G, as appropriate, Datum Conversiori/Comments Yes Elevation reference mark used Does the.elevation reference mark used appear on the FIRM? O No Sea) Top of bottom floor (including basement or enclosure) y sq 9 . O ft(m) To`0.R�G/ l�j O b) Top of next higher floor . t.(m) .... ❑ .c) Bottom of lowest horizontal structural member (V zones only) . ft.(m) O d) Attached garage (top of slab) - ft.(m) ❑ e) Lowest elevation of machinery and/or equipment servicing the building - ft..(m) ❑ f) Lowest adjacent grade (LAG) . ft.(m) O g) Highest adjacent grade (HAG) . ft.(m) ❑ h) No. of permanent openings (flood vents) within 1 ft. above adjacent grade ❑ i) Total area of all permanent openings (flood vents) in C3h sq. in. (sq. cm) SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION This certification is to be signed and sealed by a land surveyor, engineer, or architect authorized by law to certify elevation information. I certify that the information in Sections A, B, and C on this certificate represents my best efforts to interpret the data available. I understand that an false statement maybe punishable by fine or imprisonment under 18 U.S. Code, Section 1001. LICENSE NUMBER CERTIFIER'S NAME V A P r _ 3,05':8 0NAL NMI �� Fo.. .i toil a LIL`r TITLE COMPANY NAME ADDRESS CITY DATE STATE ZIP CODE TFJ FPHONE SIGNATURE IMPORTANT: In these spaces, copy the corresponding information from Section A. For Insurance Company Use: BUILDING STREET ADDRESS (Inducting Apt, Unit, Suite, and/or Bldg. No.) OR P.O. ROUTE AND BOX NO. Policy Number STATE ZIP CODE :ITV . Company NAIC Number SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION (CONTINUED) ;opy both sides of this Elevation Certificate for (1) community official, (2) insurance agent/company, and (3) building owner. COMMENTS 0 Check here if attachments SECTION E - BUILDING ELEVATION INFORMATION (SURVEY NOT REQUIRED) FOR ZONE AO AND ZONE A (WITHOUT BEE) nor Zone AO and Zone A (without BFE). complete Items El through E4. If the Elevation Certificate is intended for use as supporting ?formation for a LOMA orLOMR-F, Section C must be completed. El. Building Diagram Number _(Select the building diagram most similar to -the building for which this certificate is being completed — see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.). 2. The top of the bottom floor (including basement or enclosure) of the -building is — ft.(m) in•(cm).❑ above or O below (check one) the highest adjacent grade. E3. For Building Diagrams 6-8 with openings (see page 7), the next higher floor or elevated floor (elevation b) of the building is fi.(m) _..in.(cm) above the highest adjacent grade. it4. For Zone AO only: If no flood depth number is available, is the top of the bottom floor elevated in accordance with the community's Unknown. The local official must certify this information in Section G. floodptain management ordinance? ❑ Yes ❑ No � SECTION F - PROPERTY OWNER (OR OWNER'S REPRESENTATIVE) CERTIFICATION The property owner or owner's authorized representative who completes Sections A, B, and E for Zone A (without a FEMA-issued or community -issued BFE) or Zone AO must sign here. i PROPERTY OWNER'S OR OWNER'S AUTHORIZED REPRESENTATIVES NAME ADDRESS CITY S SIGNATURE DATE STATE ZIP CODE TELEPHONE COMMENTS O Check here if attachments SECTION G - COMMUNITY INFORMATION (OPTIONAL) The local official who is authorized by taw or ordinance to administer the community's floodplain management ordinance can complete Sections A, B, C (or E), and G of this Elevation Certificate. Complete the applicable item(s) and sign below. 01.0 The information in Section C was taken from other documentation that has been signed and embossed by a licensed surveyor, engineer. or architect who is authorized by state or local law to certify elevation information. (Indicate the source and date of the elevation data in the Comments area below.) 62. ❑ A community official completed Section E for a building located in Zone A (without a FEMA-issued or community -issued BFE) or Zone AC). G3. O The following information (items G4 -G9) is provided for community floodplain management purposes - G4. PERMIT NUMBER 65. DATE PERMIT ISSUED 1 G6. DATE CERTIFICATE OF COMPLIANCEJOCCUPANCY ISSUED G7. This permit has been issued for. O New Construction O Substantial Improvement -ff.(m} � Datum: G8. Elevation of as -built lowest floor (including basement) of the building is: (m) Datum: 69. 8FE or (in Zone AO) depth of flooding at the building site is: __..._• — ft.(m) -- LOCAL OFFICIAL'S NAME TITLE COMMUNITY NAME TELEPHONE Co SIGNATURE DATE asa COMMENTS r 11 Check here if attachment FEDERAL EMERGENCY MANAGEMENT AGENCY NATIONAL FLOOD INSURANCE PROGRAM ELEVATION CERTIFICATE Important Read the Instructions on pages 1 - 7. O.M.B. No. 3067-0077 Expires July 31, 2002 SECTION A - PROPERTY OWNER INFORMATION 3UILDING OWNER'S NAME (10 BUILDING STREET ADDRESS nduding Apt., Unit, Suite, and/or Bldg. No.) OR P.O. ROUTE AND BOX NO. For Insurance Company Use: Policy Number Company NAIL Number AR STATE ZIP CODE PeDIFERTY DESCRIPTIO (Lot ands • • NumbersTax Pa Number, Legal Description, etc.) `ttcl kel►- cc- C' i T2, + •: section if necessary.) BUILDING USE (e.g., Residential, Non-rbsuienti&, Addition, Accessory, etc. Use Corrrnen HORIZONTAL DATUM: SOU E ■ CPS (Type): 0 USGS Quad Map 0 Other. sinus LA • ONGITUDE (OPTIONAL) ( - # ' - ##.W or f#1004An ❑ NAD 1977 0 MAD 1983 1 SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION B . NFIP COMMUNITY NAME & COMMUNITY NUMBER I B2 COUNTY NAME C,o . 00=moo 85. SUFFIX 310. Indicate Bas Flood Elevation BE) data or base flood depth entered in B9. 87. FIRM PANEL EFFECTIVE/REVISED DATE 83. STATE 84. MAP AND PANEL NUMBER �3 5Sr- B6. FIRM INDEX DATE t ��?3 2- B8. FLOOD Z(S) �(s) 89. BASE FLOOD ELEVATION(S) (Zone AO, use depth of flooding) �3;; the source of the e O AS Profile O FIRM O Community Determined v'Other (Describe): c c 't>-)191`' B11. Indicate the elevation datum used for the BFE in 89: O NGVD 1929 O NAVD 1988 O Other (Describe): 312. Is the building located in a Coastal Barrier Resources System (CBRS) area or Otherwise Protected Area (OPA)? O Yes O No _ Designation Date SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) In21. Building elevations are based on: O Construction Drawings* O Building Under Construction's ❑ Finished Construction `A new Elevation Certificate will be required when construction of the building is complete. C2. Building Diagram Number _ (Select the building diagram most similar to the building for which this certificate is being completed - see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) C3. Elevations — Zones Al -A30, AE, AH, A (with BFE), VE, V1 -V30, V (with BFE), AR, AR/A, AR/AE, AR/A1-A30, AR/AH, AR/AO Complete Items C3a-i below according to the building diagram specified in Item C2. State the datum used. If the datum is different from the datum used for the BFE in Section B, convert the datum to that used for the BFE. Show field measurements and datum conversion calculation. Use the space provided or the Comments area of Section D or Section G, as appropriate, to document the datum conversion Datum Conversion/Comments Elevation reference mark used Does theelevation reference mark used appear on the FIRM? 0 Yes ❑ No O a) Top of bottom floor (including basement or enclosure) . __.tt•(m) a\‘1111NIIIIIIfII/!!//!j O b) Top of next higher floor ft..(m) o 000Q! . � •/s ''�� D c) Bottom of lowest horizontal structural member (V zones only) • _ . 8 •-• 8G : Q- 'Q ,!Q } 11(m) CO), J • •t�'` ❑ d) Attached garage (top of slab LE ;U :CJ =_ of machinery and/or equipment �; = 30 �: 74 a e) Lowest elevation �, , r , 598 servicing the building fl(m) E sid O 1) Lowest adjacent grade (LAG)(m) z .4 '� per' •% •••.....•.. O g) Highest adjacent grade (HAG) 1L(m) g �AL �' \' �e ❑ h) No. of permanent openings (flood vents) within 1 ft. above adjacent grade ////llllllllltll�� O i) Total area of all permanent openings (flood vents) in C3h sq. in. (sq. cm) 4 SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION This certification is to be signed and sealed by a land surveyor, engineer, or architect authorized by law to certify elevation information. I certify that the information in Sections A, B, and C on this certificate represents my best efforts to interpret the data available. 1 understand that any false statement may be punishable by fine or imprisonment under 18 NUMBER U.S. Code, eR Section 1001. CERTIFIER'S NAME TITLE COMPANY NAME ADDRESS CITY STATE ZIP CODE SIGNATURE DATE TELEPHONE r IMPORTANT: NT: In these spaces, copy the corresponding information from Section A. Suite, and/or Bldg. No.) OR P.O. ROUTE AND BOX NO. Policy Number aUILDING STREET' ADDRESS (inducting Apt-, Un it, For Insurance Company Use: STATE ZIP CODE Company NAIL Number SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION (CONTINUED) Copy both sides of this Elevation Certificate for (1) community official (2) insurance agent/company, and (3) building owner. COMMENTS Check here if attachments SECTION E - BUILDING ELEVATION INFORMATION (SURVEY NOT REQUIRED) FOR ZONE AO AND ZONE A (WITHOUT BFE) 'or Zone AO and Zone A (without BFE), complete Items El through E4. If the Elevation Certificate is intended for use as supporting gformation for a LOMA or LOMR-F, Section C must be completed. El. Building Diagram Number ,__(Select the building diagram most similar to -the building for which this certificate is being completed -- see pages 6 and 7. If no diagram accuratety represents the building, provide a sketch or photograph.). 2. The top of the bottom floor (including basement or enclosure) of the -buffing is ft.(m) __in.(cm).❑ above or O below (check one) the highest adjacent grade. El For Building Diagrams 6-8 with openings (see page 7), the next higher floor or elevated floor (elevation b) of the building is ft.(m) in.(cm) above the highest adjacent grade. with E4. For Zone AO only: If no flood depth number is available, is the top of the bottom floor elevated in caccorda nm ion ithe con mm ur s floodplain manaa9ement ordinance? O Yes . ❑ No O Unknown. The local official must certify this SECTION F - PROPERTY OWNER (OR OWNER'S REPRESENTATIVE) CERTIFICATION The property owner or owner's authorized representative who completes Sections A, B, and E for Zone A (without a FEMA-issued or community -issued BFE) or Zone AO must sign here. II PROPERTY OWNER'S OR OWNER'S AUTHORIZED REPRESENTATIVE'S NAME 1 CRY ADDRESS SIGNATURE STATE ZIP CODE DATE TELEPHONE COMMENTS ❑ Check here if attachments SECTION G - COMMUNITY INFORMATION (OPTIONAL) m management ordinance can complete The local official who is authorized by taw or ordnance to administer the community's floodpla Sections A, B, C (or E), and G of this Elevation Certificate. Complete the applicable item(s) and sman below. G1. O The information in Section C was taken from other documentation that has been signed and embossed by a licensed surveyor, engineer, or architect who is authorized by state or local law to certify elevation information. (Indicate the source and date of the elevation data in the Comments area below.) Issued BEE) or G2. A community off vial completed Section E for a building located in Zone A (without a FEW -issued or community - Zone AO. purposes. a G3. O The following information (Items G4 -G9) is provided for community floodplain management G4. PERMIT NUMBER 1,05. DATE PERMIT ISSUED 1 G6. DATE CERTIFICATE OF COMPLIANCE/OCCUPANCY ISSUED G7. This permit has been issued for. 0 New Construction O Substantial ImprovementAIP is: _ft.(m) Datum: G8. Elevation of as -built lowest floor (including of the ucting basement)building ft.(m) Datum: G9. BFE or (in Zone AO) depth of flooding at the building site is: LOCAL OFFICIAL'S NAME TITLE COMMUNITY NAME DATE SIGNATURE TELEPHONE a COMMENTS 1 l Check here if attachment J O N7 V from CR 20.5 & CR b O Property Entrance O Lit a 0 0 1Olt 0 Z O INN a 0 a In V2J0 F �N N U U C 1 fl r ars c�yy cc 3 PH6P v64 PDSoa3 NI JUL-31-03 11:56 AM SCOTT COX AND ASSOCIATES 44466b FEDERAL EMEHGtNOY MANAUtMCN I HUEPA.1 NATIONAL FLOOD INSURANCE PROGRAM ELEVATION CERTIFICATE 2, Important: Read the instructions on pages 1.7, SECTION A - PROPERTY OWNER INFORMATION DING OWNER'S NAME 'de Premix Concrete, Inc a subsidiary of Lafarge NA ING STREET ADDRESS (Including Apt., Unit, Suit, and/or Bldg. No.) OR P.O. ROUTE AND BOX NO, County Road 201/2 mont _ ERTY DESCRIPTION (Lot and Blmk Numbers, Tax Parcel Number, Logal Description, etc.) 1/4 Section 16, Township 2 Nortl►, Range 68W .DWG USE (e.g., Residential, Non-residential, Addition, Accsory, etc. Use a Comments area. if necessary.) Residential Lab Building STATE CO r aye O,M.B, No. 3067-0077 Expires July 31, 2002 I ZIP CODE r - C.9 1 ,�►t r UDE/LONGITUDE (OPTIONAL) HORIZONTAL DATUM: ❑ NAD 1027 ❑ NAD 1983 { the - is* - ttlt.tte or An`) SOURCE: C GPS (Type):,_ ❑ USGS Quad MAP ❑ Other • • SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION .#.RRiP COMMUNITY NAME & COMMUNITY NUMDER Com 090 256 ..wagon.. MAP AND PANEL " B5. SUFFIX NUMBER 060266 850C C 82. COUNTY NAME Weld 1 -- B9. FIRM INDEX DATE 328182 f 6a sTAt `CO 87. FIRM PANEL EFFECTIVE/REVISED DATE saste2 B8, FLOOD ZONE(S) A 4: e FLOOD ELEVATION(S) AA, use depth d floating) . 4878 �. 810: Indicate the sairoo of the Base Flood Elevation (BFE) data or base flood depth entered in B. • i.D FIS Profile 0 FIRM 0 Community Determined Z Other (Describe): State Flood Study 1 t Indicate the elevation datum used for the BFE in B9: ® NGVD 1929 ❑ NAVD 1988 ❑ Other (Describe):._,.. r > buldin located in a Coastal Barrier Resources S tem CBRS arca or Otherwise Protected Area OPA ? • Yes ® No ...: • Dale ,,. SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) ___,,,,,,,,,, t ' n9 elevations are based on: ❑ Construction Drawings' O Building Under Cortstn►clion' ® Finished Construcion • . , . new Elevation Certificate will be required when construction of the building is complete. .. • 4 .i. ikiing Diagram NumberD (Select the building diagram most similar to the building for which this certificate is being completed • see pages 6 and 7. If no diagram faocUrately represents the building, provide a sketch or photograph.) ` Eevations —Zones A1430, AE, AH, A (with BFE), VE, V1 -V30, V (with BFE), AR, AR/A, ARIAE, AR/A1-A30, AR/AH, AR/AO - i below accords to the building diagram specified in Item C2. State the datum used. If the datum is dfferent fran the i used for the BFE h . . _.� .:>yariplete Items C3, a rig (Section B. convert the datum to that used for the BFE. Show field measurements and datum conversion calculation. Use tie space provided or fie Cc nments area d .-.:Section D or Section G, as appropriate, to document the datum conversion. `: tbatum NADA Coriversien/(,orrmonts State I -In Dv): RONf BM ® 125 & SH 119 .: • vation reference mart( used Does the elevation reference mark used appear on the FIRM? ❑ Yes ® No • • (3 a) Top of bottom floor (inducing basement or enclosure) b) Top of next higher floor lj c) Bottom of lowest horizontal structural member (V zones only) • i0 d) Attached garage (too of slab) O e) Lowest elevation of machinery and/or equipment servidng the bulling (Descrbe in a Comments area) 4f) Lowest adjacent (finished) grade (LAG) �] g) Highest adjacent (finished) grade (HAG) h) No. of permanent openings (flood vents) within 1 ft. above adjacent grade Q , • flood vents in C3.h in. cm � Toth area d all permanent openings( ) Q�• (�1• ) . � . %-"-. SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION :. t:,'�: certification is to be signed and scaled by a land surveyor, engineer, or architect authorized by law to certify elevation InfoftYtallon, 'W .�rtr`fy that the information In Sections A, B, and C on this certificate represents my best efforts to interpret the data available. t t a punishable unishable by find or Imprisonment under 18 U.S. Code, Section 1001. 1 4. Jit.(m) Milt! .(m) 4892.5 ft.(m) .i1; stand that any false statement my man, - ER'S NAME am LICENSE NUMBER 183`,17 H. Mitzelfeld l't'I,.EPrinapal Engineer COMPANY NAME Scott, Cox & Associates, Inc. CITY Boulder DATE 7131/03 Form 81.31, JUL 00 SEE REVERSE SIDE FOR CONTINUATION STATE . ZIP CODE CO 90003 TALL PREVIOUS EDIT! • Ft --RAL EMERGENCY MANAGEMENT AGENCY . I10NAL FLOOD INSURANCE PROGRAM O.M.B. No. 3067-0077 Expires July 31, 2002 ELEVATION CERTIFICATE Important: Read the instructions on pages 1-7. SECTION A - PROPERTY OWNER INFORMATION BUILDING OWNER'S NAME Mobile Premix Concrete, Inc, a subsidiary of Lafarge NA BUILDING STREET ADDRESS (Including Apt., Unit, Suite, and/or Bldg. No.) OR P.O. ROUTE AND BOX NO. 2OO2 County Road 2O1 /2 CITY STATE Longmont CO PROPERTY DESCRIPTION (Lot and Block Numbers, Tax Parcel Number, Legal Description, etc.) SW 1/4 Section 16, Township 2 North, Range 68W BUILDING USE (e.g., Residential, Non-residential, Addition, Accessory, etc. Use a orpments area, if necessary.) Non-REsidential Accessory Building Permit # PR -0130208 (Scalehouse) Pie V I S? 04_0-4f LATITUDE/LONGITUDE (OPTIONAL) HORIZONTAL DATUM: SOURCE: O GPS (Type): ( ##° - ##' - ##.##" or ##.#####°) ❑ NAD 1927 ❑ NAD 1983 ❑ USGS Quad Map For Insurance Company Use: Policy Number Company NAIC Number ZIP CODE O Other. SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION B1. NF1P COMMUNITY NAME & COMMUNITY NUMBER Wed County 080266 B2. COUNTY NAME Wed B3. STATE CO B4. MAP AND PANEL NUMBER 0855C B5. SUFFIX C B6. FIRM INDEX DATE 928/82 B7. ARM PANEL EFFECTIVE/REVISED DATE 9/28/82 B8. FLOOD ZONE(S) A B9. BASE FLOOD ELEVATION(S) (Zone AO, use depth of flooding) 4878 B1O. Indicate the source of the Base Rood Elevation (BFE) data or base flood depth entered in 69. O FIS Profile O FIRM ❑ Community Determined ® Other (Describe): State Rood Study B11. Indicate the elevation datum used for the BFE in B9: ® NGVD 1929 ❑ NAVD 1988 ❑ Other (Describe): B12. Is the building located in a Coastal Barrier Resources System (CBRS) area or Otherwise Protected Area (OPA)? ❑ Yes ® No Designation Date SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) C1. Building elevations are based on: ® Construction Drawings' O Building Under Construction* `A new Elevation Certificate will be required when construction of the building is complete. C2. Building Diagram Number6(Select the building diagram most similar to the building for which this certificate is being completed - see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) C3. Elevations — Zones Al -A30, AE, AH, A (with BFE), VE, V1 -V30, V (with BFE), AR, AR/A, AR/AE, AR/A1-A30, AR/AH, AR/AO Complete Items C3.-a-i below according to the building diagram specified in Item C2. State the datum used. If the datum is different from the datum used for the BFE in Section B, convert the datum to that used for the BFE. Show field measurements and datum conversion calculation. Use the space provided or the Comments area of Section D or Section G, as appropriate, to document the datum conversion. Datum NAVD 88 Conversion/Comn State Hwy Dept ROW BM @ 125 & SH 119 Elevation reference math used Does the elevation reference mark used appear on the FIRM? O Yes ❑ a) Top of bottom floor (including basement or enclosure) 4883. 1 ft.(m) ❑ b) Top of next higher floor 4887.2 ft.(m) ❑ c) Bottom of lowest horizontal structural member (V zones only) N/A . _ft.(m) ❑ d) Attached garage (top of slab) ❑ e) Lowest elevation of machinery and/or equipment servicing the building (Describe in a Comments area) . M ❑ f) Lowest adjacent (finished) grade (LAG) ❑ g) Highest adjacent (finished) grade (HAG) ❑ h) No. of permanent openings (flood vents) within 1 ft. above adjacent grade 0 ❑ i) Total area of all permanent openings (flood vents) in C3.h 0 sq. in. (sq. cm) WA. _ft.(m) 4887.2 ft.(m) 4882.2 ft.(m) 4884. 0 ft.(m) ® Finished Construction ® No m co CD CD o 0 .o E c wco ne gm z2 m u)1 C U J SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION This certification is to be signed ano sealed by a land surveyor, engineer, or architect authorized by law to certify elevation information. I certify that the information in Sections A, B. and C on this certificate represents my best efforts to interpret the data available. I understand that any false statement may be punishable by fine or imorisonment under 18 U.S. Code. Section 1 ^' CERTIFIER'S NAME William H. Mit e field LICENSE NUMBER 18337 i LEPrincioai Engineer �CMPANY NAME Scott. Cox & -Associates. inc. ADDRESS 1530 55th Street SIG TURE jv DATE 12/14/01 CITY Boulder STATE CO TELEPHONE 303 444 3051 ZlP CODE 80303 FEMA Form 81-31, JUL 00 SEE REVERSE SIDE FOR CONTINUATION REPLACES ALL PREVIOUS EDITIONS 4IPORTANT: In these spaces, copy the cor iding information from Section A. BUILDING STREET ADDRESS (Including Apt, Unit, Suite, a iuur dk1g. No.) OR P.O. ROUTE AND BOX NO. 2002 County road 201/2 For Insurance Company Use: Policy Number CITY Longmont STATE CO ZIP CODE SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION (CONTINUED) Company NAIC Number Copy both sides of this Elevation Certificate for (1) community official, (2) insurance agent/company, and (3) building owner. COMMENTS ❑ Check here if attachments SECTION E - BUILDING ELEVATION INFORMATION (SURVEY NOT REQUIRED) FOR ZONE AO AND ZONE A (WITHOUT BFE) For Zone AO and Zone A (without BFE), complete Items El through E4. If the Elevation Certificate is intended for use as supporting information for a LOMA or LOMR-F, Section C must be completed. El. Building Diagram Number _(Select the building diagram most similar to the building for which this certificate is being completed — see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) E2. The top of the bottom floor (including basement or enclosure) of the building is _ ft.(m) _in.(cm) ❑ above or ❑ below (check one) the highest adjacent grade. (Use natural grade, if available). E3. For Building Diagrams 6-8 with openings (see page 7), the next higher floor or elevated floor (elevation b) of the building is _ ft.(m) _in.(cm) above the highest adjacent grade. Complete items C3.h and C3] on front of form. E4. For Zone AO only: If no flood depth number is available, is the top of the bottom floor elevated in accordance with the community's floodplain management ordinance? O Yes ❑ No O Unknown. The local official must certify this information in Section G. SECTION F - PROPERTY OWNER (OR OWNER'S REPRESENTATIVE) CERTIFICATION The property owner or owners authorized representative who completes Sections A, B, C (Items C3.h and C3.i only), and E for Zone A (without a FEMA-issued or community - issued BFE) or Zone AO must sign here. The statements in Sections A, B, C, and E are correct to the best of my knowledge. PROPERTY OWNER'S OR OWNER'S AUTHORIZED REPRESENTATIVE'S NAME ADDRESS CITY STATE ZIP CODE SIGNATURE DATE TELEPHONE COMMENTS ❑ Check here if attachments SECTION G - COMMUNITY INFORMATION (OPTIONAL) The local official who is authorized by law or ordinance to administer the community's floodplain management ordinance can complete Sections A, B, C (or E), and G of this Elevation Certificate. Complete the applicable item(s) and sign below. G1. ❑ The information in Section C was taken horn other documentation that has been signed and embossed by a licensed surveyor, engineer, or architect who is authorized by state or local law to certify elevation information. (Indicate the source and date of the elevation data in the Comments area below.) G2. ❑ A community official completed Section E for a building located in Zone A (without a FEMA-issued or community -issued BFE) or Zone AO. G3. ❑ The following information (Items G4 -G9) is provided for community floodplain management purposes. G7. This permit has been issued for. ❑ New Construction ❑ Substantial Improvement G8. Elevation of as -built lowest floor (including basement) of the building is: G9. BFE or (in Zone AO) depth of flooding at the building site is: . ft.(m) ft.(m) Datum: Datum: LOCAL OFFICIAL'S NAME TITLE :OMMUNITY NAME TELEPHONE GNATURE COMME ;TS ❑ Check here if attachments FEMA Form 81-31, JUL 00 REPLACES ALL PREVIOUS EDITIONS FEDERAL EMERGENCY MANAGEMENT AGENCY ' NATIONAL FLOOD INSURANCE PROGRAM O.M.B. No. 3O67-OO77 Expires July 31, 2002 • ELEVATION CERTIFICATE Important: Read the instructions on pages 1- 7. SECTION A - PROPERTY OWNER INFORMATION For insurance Company Use: BU_D!NG OWNER'S rJA E Mobne Premix Oc rete, Inc. a subsidiary of Lafarge NA _:'_'SING S ADDRESS (Incruaing Ap,.. Unit, Suite. ano:7Y. Bldg. No.) OR .O. ROUTE AND BOX NO. County Road 201 /2 CITY STATE r. r Lonamon: PROPERTY DESCRIPTION (Lot and Block Numbers, Tax Parcel Number, Legal Description, etc.) SW 1/4 Section 16, Township 2 North, Range 68W Policy Number Company NAIL Number ZIP CODE BUILDING USE (e.g., Residential, Non-residential, Addition, Accessory, etc. Use a Comments area, if necessary.) Non-REsidential Accessory Building Perini t2O O$ (Employee Trailer) fi u - Q' (3 Or. t.≤ LATITUDE/LONGITUDE (OPTIONAL) HORIZONTAL DATUM: SOURCE: ❑ GPS (Type): ( - ##' - ##.##" or ##.####1#°) 0 NAD 1927 0 NAD 1983 ❑ USGS Quad Map 0 Other SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION 61. NAP COMMUNITY NAME & COMMUNITY NUMBER Weld County 080266 62. COUNTY NAME Weld B3. STATE CO B4. MAP AND PANEL NUMBER 08550 65. SUFFIX C 66. ARM INDEX DATE 928/82 B7. ARM PANEL EFFECTIVE/REVISED DATE 928/82 68. FLOOD ZONE(S) A B9. BASE FLOOD ELEVATION(S) (Zone AO, use depth of flooding) 4878 • B10. Indicate the source of the Base Flood Elevation (BEE) data or base flood depth entered in 69. O FIS Profile O FIRM O Community Determined 0 Other (Describe): State Rood Study B11. Indicate the elevation datum used for the BFE in B9: ® NGVD 1929 O NAVD 1988 O Other (Describe): B12. Is the building located in a Coastal Barrier Resources System (CBRS) area or Otherwise Protected Area (OPA)? ❑ Yes ® No Designation Date SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) C1. Building elevations are based on: ❑ Construction Drawings* ❑ Building Under Construction* ® Finished Construction *A new Elevation Certificate will be required when construction of the building is complete. C2. Building Diagram Number 6 (Select the building diagram most similar to the building for which this certificate is being completed - see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) 03. Elevations — Zones Al -A30, AE, AH, A (with BFE), VE, V1 -V30, V (with BFE), AR, AR/A, AR/AE, AR/A1-A30, AR/AH, AR/A0 Complete Items 03.-a-i below according to the building diagram specified in Item C2. State the datum used. If the datum is different from the datum used for the BFE in Section B, convert the datum to that used for the BFE. Show field measurements and datum conversion calculation. Use the space provided or the Comments area of Section D or Section G, as appropriate, to document the datum conversion. Datum NAVD 88 Conversion/ComIoState Hwy Dept ROW BM @ 125 & SH 119 / Elevation reference mark used the elevation reference mark used appear on the FIRM? 4881. 9 ft.(m) 4886.0 ft.(m) N/A . _ft.(m) N/A. _ft.(m) ❑ a) Top of bottom floor (including basement or enclosure) ❑ b) Top of next higher floor ❑ c) Bottom of lowest horizontal structural member (V zones only) O d) Attached garage (top of slab) ❑ e) Lowest elevation of machinery and/or equipment servicing the building (Describe in a Comments area) ❑ f) Lowest adjacent (finished) grade (LAG) ❑ g) Highest adjacent (finished) grade (HAG) ❑ h) No. of permanent openings (flood vents) within 1 ft. above adjacent grade 0 J i) Total area of all permanent openings (flood vents) in C3.h 0 sq. in. (sq. cm) 4886.0 ft.(m) 4881 .0 ft.(m) 4882. 9 ft.(m) ❑ Yes Z No as a) oCa wco .z0 • (I) U SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION This certification is to be signed and sealed by a land surveyor, engineer, or architect authorized by law to certify elevation information. I certify that the information in Sections A, B, and C on this certificate represents my best efforts to interpret the data available. I understand that any false statement may be punishable by fine or imprisonment under 18 U.S. Code, Section 1001. CERTIFIER'S NAME William H. Mitzelfeld LICENSE NUMBER 18337 TITLEPrincipal Engineer COMPANY NAME Scott, Cox & Associates, Inc. ADDRESS 1530 55th Street SIGMA R / �' �/ DATE 01 CITY Boulder STATE CO TELEPHONE 303-444-3051 ZIP CODE 80303 FEMA Form 81-31, JUL 00 SEE REVERSE SIDE FOR CONTINUATION REPLACES ALL PREVIOUS EDITIONS iMPC: TANT: In these spaces, copy the co ''- tending information from Section A. BUILDING STREET ADDRESS (Including Apt, Unit, Suite, .klg. No.) OR P.O. ROUTE AND BOX NO. 2002 County road 20112 CITY Longmont STATE CO SECTION D - SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION (CONTINUED) :Company NAIL Number Copy both sides of this Elevation Certificate for (1) community official, (2) insurance agent/company, and (3) building owner. COMMENTS ❑ Check here if attachments SECTION E - BUILDING ELEVATION INFORMATION (SURVEY NOT REQUIRED) FOR ZONE AO AND ZONE A (WITHOUT BFE) For Zone AO and Zone A (without BFE), complete items El through E4. If the Elevation Certificate is intended for use as supporting information for a LOMA or LOMR-F, Section C must be completed. El. Building Diagram Number _(Select the building diagram most similar to the building for which this certificate is being completed — see pages 6 and 7. If no diagram accurately represents the building, provide a sketch or photograph.) E2. The top of the bottom floor (including basement or enclosure) of the building is _ ft.(m) _in.(cm) ❑ above or 0 below (check one) the highest adjacent grade. (Use natural grade, if available). E3. For Building Diagrams 6-8 with openings (see page 7), the next higher floor or elevated floor (elevation b) of the building is _ ft.(m) in.(cm) above the highest adjacent grade. Complete items C3.h and C3.i on front of form. E4. For Zone AO only: If no flood depth number is available, is the top of the bottom floor elevated in accordance with the community's floodplain management ordinance? ❑ Yes ❑ No ❑ Unknown. The local official must certify this information in Section G. SECTION F - PROPERTY OWNER (OR OWNER'S REPRESENTATIVE) CERTIFICATION The property owner or owners authorized representative who completes Sections A, B, C (Items C3.h and C3.i only), and E for Zone A (without a FEMA-issued or community - issued BFE) or Zone AO must sign here. The statements in Sections A, B, C, and E are correct to the best of my knowledge. PROPERTY OWNER'S OR OWNER'S AUTHORIZED REPRESENTATIVE'S NAME ADDRESS CITY STATE ZIP CODE SIGNATURE DATE TELEPHONE COMMENTS ❑ Check here if attachments SECTION G - COMMUNITY INFORMATION (OPTIONAL) The local official who is authorized by law or ordinance to administer the community's floodplain management ordinance can complete Sections A, B, C (or E), and G of this Elevation Certificate. Complete the applicable item(s) and sign below. 01. ❑ The information in Section C was taken from other documentation that has been signed and embossed by a licensed surveyor, engineer, or architect who is authorized by state or local law to certify elevation information. (Indicate the source and date of the elevation data in the Comments area below.) G2. ❑ A community official completed Section E for a building located in Zone A (without a FEMA-issued or community -issued BFE) or Zone AO G3. 0 The following information (Items 04-G9) is provided for community floodplain management purposes. G4. PERMIT NUMBER fr/I4 goy fe- G5. DATE PERMIT ISSUED G7. This permit has been issued for. 0 New Construction 0 Substantial Improvement G8. Elevation of as -built lowest floor (including basement) of the building is: G9. BFE or (in Zone AO) depth of flooding at the building site is: G6. DATE CERTIFICATE OF COMPUANCE/OCCUPANCY ISSUED . ft.(m) ft.(m) Datum: Datum: LOCAL OFFICIAL'S NAME TITLE COMMUNITY NAME TELEPHONE SIGNATURE cc:AMEN E Check here if attachments FEMA Form 81-31, JUL 00 REPLACES ALL PREVIOUS EDITIONS Zr "tflL35R-- qsz., 1}Petroci October 22, 2001 Ms. Monica Daniels -Mika Weld County Planning Department 1555 N. 17`h Ave Greeley, CO 80631 RE: Building Permits for USR 488 Dear Ms. Daniels -Mika: Would you please give the Building Inspection Section permission to review and release the three (3) attached building permit applications, as was discussed during the County Commissioners Meeting on October 17, 2001. As I had explained during the hearing, the buildings are being installed to get our employees out of the winter weather. Any help that you can provide to get these expedited as quickly as possible would be greatly appreciated. Sincerely, 'Abed& J4;tlie Goettemoeller Land Manager o 136 2_cs. /3COlUIDOZ QCa a I dv3 Nlo! .Preenox CormAret ,It. , a subsidiary of Lafarge Corporation NORTHERN COLORADO DIVISION 1800 North Taft Hill Rd., Post Office Box 2187, Fort Collins, Colorado 80522 Office: (970) 407-3600 Fax: (970) 407-3900 -015Cv5S ernin ()Lank) LA air Weld County Planning Dept 00 oCT 1 9 4G1M RECEIVED Printed on Recycled Paper tvidsPrvl COLOR ADO DEPARTMENT OF PLANNING SERVICES 1555 N. 17'° AVENUE GREELEY, COLORADO 80631 WEBSITE: ww.co.weld.co.us E-MAIL: slockman@co.weld.co.us PHONE (970) 353-6100, EXT. 3540 FAX (970) 304-6498 August 17, 2001 Julie Goettemoeller Western Mobile Inc. 1590 W. 12th Ave. Denver, CO 80204-3410 Dear Ms Goettemoeller, This letter is in response to your request for an early release of building permits for the scale house associated with 2" Amended Use by Special Review Permit 488. Weld County Planning Director, Monica Mika did agree to allow building permits to be released prior to recording 2' AmUSR-488. Please submit a copy of this letter with your building permit application. Should you have further question please contact me at the above address or phone number. Sincerely, (4Midd/i eri Lockman Planner II (\ Sc., caek COLORADO Weld County Referral June 18, 2001 The Weld County Department of Planning Services has received the following item for review: Applicant LaFarge Corporation Case Number FHDP-404 Please Reply By July 9, 2001 5 Planner Sheri Lockman Project Flood Hazard Development Permit Legal Portions of Sect. 16, 17, and 21, T2N, R68W of the 6th P.M., Weld County, Colorado. Location South of & adjacent to WCR 20 1/2 and west of WCR 7 Parcel Number 1313 16 000006 rrn re�+e •-r.�.+r � - ,rn+Y.rs�+a:exsa�+�.+�� . s. The application is submitted to you for review and recommendation. Any comments or recommendation you consider relevant to this request would be appreciated. Please reply by the above listed date so that we may give full consideration to your recommendation. Any response not received before or on this date may be deemed to be a positive response to the Department of Planning Services. If you have any further questions regarding the application, please call the Planner associated with the request. ❑ We have reviewed the request and find that it does / does not comply with our Comprehensive Plan ❑ e have reviewed the request and find no conflicts with our interests. See attached letter. Comments: Signature Agency Date O ( ❖Weld County Planning Dept. +1555 N. 17th Ave. Greeley, CO. 80631 ❖(970) 353-6100 ext.3540 •(970) 304-6498 fax MEMORANDUM TO: Sheri Lockman, Planner II DATE: June 29, 2001 FROM: Donald Carroll, Engineering Administrator SUBJECT: FHDP-404, LaFarge Corporation COLORADO The Weld County Public Works Department has reviewed this proposal; the following comments and requirements are recommended to be a part of any approval: COMMENTS: WCR 20.5 is designated on the 1-25 Mixed Use Development Area Structural Plan Map 2.2, Structural Transportation Network, as a 4 -lane undivided road, which requires a 100 -foot right-of-way at full build out. There is presently a 60 -foot right-of-way. This road is maintained by Weld County. Pursuant to the definition of SETBACK in the Weld County Code, Chapter 23, Article III, Section 23-3-50, the required setback is measured from the future right-of-way line. REQUIREMENTS: The Weld County Public Works recommends approval of this application. FLOOD HAZARD DEVELOPMENT STANDARDS: The applicant has supplied adequate documentation which has been verified, stamped, and signed by a professional engineer. Elevation of the lower floor of the proposed structure is at least one foot above the Intermediate Regional Flood Level (MSL) at the building site. An adequate sketch identifying the existing and proposed elevations at the building site has been supplied. Weld County Planning Dept. 022001 RECEIVED pc: FHDP-404 Pla n6f hdp q(AD Roe COLORADO Weld County Referral June 18, 2001 RECEIVED JUN 2 2 2001 WELD COUNTY PUBLIC WORKS DEPT The Weld County Department of Planning Services has received the following item for review: Applicant LaFarge Corporation Case Number FHDP-404 Please Reply By July 9, 2001 Planner Sheri Lockman Project Flood Hazard Development Permit Legal Portions of Sect. 16, 17, and 21, T2N, R68W of the 6th P.M., Weld County, Colorado. Location South of & adjacent to WCR 20 1/2 and west of WCR 7 Parcel Number 1313 16 000006 1'w^YTPngeo" t• 1,f'Fraymar avt^HYf45�++.`•� The application is submitted to you for review and recommendation. Any comments or recommendation you consider relevant to this request would be appreciated. Please reply by the above listed date so that we may give full consideration to your recommendation. Any response not received before or on this date may be deemed to be a positive response to the Department of Planning Services. If you have any further questions regarding the application, please call the Planner associated with the request. ❑ We have reviewed the request and find that it does / does not comply with our Comprehensive Plan ❑ We have reviewed the request and find no conflicts with our interests. Xi See attached letter. Comments: Signature Agency 4 eafri1/4AL. Lio-anw Date e ❖Weld County Planning Dept. ❖1555 N. 17th Ave. Greeley, CO. 80631 ❖(970) 353-6100 ext.3540 4(970) 304-6498 fax I/ Id173Jza 1Uill O, ,0 •ON X3311:1 F1 iisva n • ,2 'V. HANNV1d 11Va-NO 9N11(IN.VII139V1SOd ' OCM' 311 NOI1V9I1S3ANI.00R' SN0111/311i1WISdViAl • OCI%b 331 9NIOIJOJ]UJ • 09;9 OS/ 1V1d3IJ • l dOild j / dOI' OI11•lZ flu WI • EMI VO0 - turf NOISIAIOflfS - IZZti Mid • t ZZU ZOJ • IZZP M31/110 NV1d ills • I ZZt tIsn • IUD OVdZIdZIIWIIIWdZ • LW/ 3S/38 - Intl S131 3dA1 MN K 'c<) 1 N-. L-77 2 W0tl3 03ftt333tl 31V0 /Q , iQ YISRCI INOUd JI-Il Ol dilS S11 -I1 J)IV1 E1SVJ1d 133111113S 9NINNV1d 30 IN31N1!]Vd3 U 0UV11010J 'AINII0J 013M -- COLORADO Applicant: Lafarge Corporation Department of Planning Services Flood Hazard Development Permit Administrative Review Case Number: FHDP-404 Planner: SL Legal Description: Portions of Section 16, 17 and 21, Township 2 North, Range 68 West of the 6th P.M., Weld County, Colorado Parcel ID Number: 1313 16 000006 Firm Map Number: 080266 0850 C Permit is approved - The plans and materials submitted in support of the proposed development are in compliance with the applicable floodplain management standards in the Weld County Zoning Ordinance. X Permit is conditionally approved. Provided the conditions of approval are met, the plans and materials submitted in support of proposed development will comply with the applicable floodplain management standards in the Weld County Zoning Ordinance. Permit is denied. The proposed development is not in conformance with applicable floodplain management standards in the Weld County Zoning Ordinance (explanation attached). Variance is required. The proposed development will require approval of a variance by the Board of Adjustment is the applicant wishes to proceed with construction. Please call the Department of Planning Services to discuss the appropriate application materials needed to apply for a variance. Conditions of Approval: 1. Installation of utilities shall comply with the conditions listed in the Flood Hazard Development Permit Certificate. 2. Section 29-2-90.D of the Weld County Code requires skirting be provided around the bottom of a mobile or manufacture home (scale house and employee building). This condition creates a fully enclosed area below the structure requiring flood proofing in accordance with Section 23-2-480 C and D. Prior to construction, a new Elevation Certificate shall be submitted which references building diagram # 6 with the appropriate change in lowest floor reference point. 3. The proposed foundation design in accordance with Section 29-2-90.B.5 and 20-2-90.B.6 shall be engineered in accordance with Sections 23-2-480.D, 29-2-90.B.3 and 29-2-100 of the Weld County Code. 4. Prior to release of the Certificate of Occupancy or building permit final approval, the applicant shall submit an as -built elevation certificate signed and stamped by a registered Colorado Professional Engineer to the Department of Planning Services. 5. Elements of the foundation that are placed below the regulatory flood elevation —columns pads column piers — shall be approved by a registered engineer that the foundation and structure is flood proofed and capable of resisting the hydrostatic and the hydrodynamic forces imposed by the intermediate Regional Flood in accordance with section 23-2-480.D of the Weld County Code. A Flood Proofing Certification must be submitted with the As -built Elevation Certificate. 6. Relief openings are required in the foundation walls within 12" of grade on at least two sides providing a total opening area of 1 square inch for every square foot of enclosed area in the enclosed area is flood proofed. 7 Construction shall comply with all requirements/conditions of the Weld County Building Code. 8. The lowest floor elevation of structures without a basement shall be considered to be the elevation, above mean sea level, of the top of the foundation of the structure. The lowest floor elevation of structures with a basement shall be considered to be the elevation, above mean sea level, of the floor of the basement of the structure. The lowest floor elevation of a mobile home shall be considered to be the elevation, above mean sea level, of the top of the mobile home pad, as described in the Lowest Floor definition in the Weld County Zoning Ordinance. (Also, see definition of BASEMENT: Any floor level below the first story or main floor of a building. The BASEMENT is wholly or partially lower than the surface of the ground. For the purposes of this ordinance, any crawl space with six (6), feet or more between the floor and the ceiling shall be considered to be a BASEMENT). 9. All proposed or existing structures will or do meet the minimum setback and offset requirements for the zone district in which the property is located. 10. Any future structures or uses on site must obtain the appropriate zoning and building permits. 11. Weld County Road 20.5 is designated on the 1-25 Mixed Use Development Area Structural Plan Map 2.2, Structural Transportation Network, as a 4 -lane undivided road, which requires 100 feet of right-of-way at full build out. There is presently 60 feet of right-of-way. This road is maintained by Weld County. Pursuant to the definition of setback in the Weld County Code, Chapter 23, Article III, Section 23-3-50, the required setback is measured from the future right-of-way line. 1-/U2 0-(47 A1,41 Sheri Lockman ❖ Planner II Date July 12, 2001 COLORADO DEPARTMENT OF BUILDING INSPECTION PHONE (970) 353-6100, EXT.3562 FAX (970) 304-6498 WELD COUNTY ADMINISTRATIVE OFFICES 1555 N. 17TH AVENUE GREELEY, COLORADO 80631 July 9, 2001 Weld County Department of Planning Services Attention: Sheri Lockman Subject: LaFarge Corporation FHDP: 404 Legal: Portions of Sections 16, 17 & 21, T2N, R68W of the 6th PM, Weld County, Colorado Parcel Number: 1313 16 000006 Based on information submitted the following comments and staff recommendations are offered as conditions of approval for FHDP 404: Weld County Code Section 23-2-480.C is applicable. Section 29-2-90.D requires skirting be provided around the bottom of a mobile or manufacture home (scale house and employee building). This condition creates a fully enclosed area below the structure requiring flood proofing in accordance with 23-2-480 C and D. Building diagram # 5 on the FEMA.. Elevation Certificate does not meet the requirements of 29-2-90.D. Elevation certificate needs to reference building diagram # 6 with the appropriate change in lowest floor reference point. 2 Proposed foundation design in accordance with 29-2-90.B.5 and 20-2-90.B.6 shall be engineered in accordance with 23-2-480.D, 29-2-90.B.3 and 29-2-100. 3 Elements of the foundation that are placed below the regulatory flood elevation -- columns pads column piers -- shall be approved by a registered engineer that the foundation and structure is flood proofed and capable of resisting the hydrostatic and the hydrodynamic forces imposed by the Intermediate Regional flood in accordance with 23-2-480.D. Flood proofing certification must be submitted with as Built Certificate. 4 Relief openings are required in the foundation walls within twelve (12) inches of grade on at least two sides providing a total opening area of one (1) square inch for every square foot of enclosed area if the enclosed area is flood proofed. Respectfully, eAviotito Dennis Renley, Plans Exa ► ner Weld County Planning & Building Inspection Department m:`wpfilesldennis\fioodrenfhdp20011fhdp.404 DEPARTMENT OF PLANNING SERVICES 1555 N. 17th Avenue, Greeley, Colorado 80631 Phone: (970) 353-6100, Ext. 3540 Fax: (970) 304-6498 FLOOD HAZARD DEVELOPMENT PERMIT APPLICATION yoy Name of Applicant 4:F. fR ' C.rlftroiats-C'lOtat Date q /Z5 0 Address t5c\o 'tsr \2' t & .�� co Go 204 Home Phone Work Phone @033— SR- — 400 0 Parcel Number I _/ �� / G� 0 _ 0000.L obtained in the Assessor's Office. Legal Description of the Property Zoning District (12 digit number found on Tax I.D. Information or _ ,c /6/n, z-/ -7-<2:/l/ i 2 C Total Acreage 1. General Description of Proposed Development: (Check when applicable) Residential Non -Residential New Construction ✓flew Construction On Single Lot Addition or Improvements Addition or Improvements In Mobile home Park In Subdivision Fill Material Fill Material Fill Material Watercourse Alteration Other ? [mac ZEC1—C?. .ocesSk PutabST 2. Brief Narrative Description of Proposed Development: Prs bve.o4e FOIC is. (140nnwoo ?Cr Stast> bsax) Manufactured Home or Mobile Home In Mobile Home Subdivision 3. Property located in designated FW (Floodway) District? Yes No ✓ If answered yes, certification shall be provided by a registered professional engineer that the property use or structure, when built, will not cause any increase in floodwater levels during an intermediate regional flood (100 -year flood) or will limit or restrict the flow capacity of the floodway. V. 4. Property located in a designated FP -1 or FP -2 (Floodprone) District? Yes ✓ / No Rev: 1-8-01 6 FLOOD HAZARD DEVELOPMENT PERMIT CERTIFICATION I certify that the following standards have been met: (Check applicable sections only) _ The lowest floor, including the basement floor, is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the lowest floor of the proposed structure is feet above MSL at the building site. The mobile home pad is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the mobile home pad is feet above MSL at the building site. The lowest floor of the manufactured home, including the basement floor, is elevated (for existing structures which are being substantially improved) or will be built (for new structures) to the level, or above, of the regulatory flood datum. Water Surface Elevation of the Intermediate Regional Flood is: feet above MSL at the building site. Elevation of the lowest floor of the manufactured home is feet above MSL at the building site. Source of Information: Sew A VaAC D 1b•44 Structures which are not elevated in order to be floodproofed are designed so the structure is watertight below the elevation of the regulatory flood datum and the structures are designed to be capable of resisting the hydrostatic and hydrodynamic forces expected at the building site during an intermediate regional flood. Water Surface Elevation of the Intermediate Regional flood is: feet above MSL at the building site. Elevation to which structure is to be floodproofed and watertight: feet above MSL at the building site. Source of Information: All new or replacement domestic water wells or water supply, treatment, or storage systems are designed to prevent inundation or infiltration of floodwater into the system by an intermediate regional flood. All new or replacement sanitary sewer systems are designed to prevent inundation or infiltration of floodwater into the system and to prevent discharges from the systems into the floodwater of an intermediate regional flood. V The encroachments, including fill, new construction, substantial improvements, and other development shall not result in any increase in flood levels during the occurrence of an Intermediate Regional Flood. 7 FLOOD HAZARD DEVELOPMENT PERMIT CERTIFICATION - Continued Electrical, heating, ventilation, plumbing, and air-conditioning equipment and other service facilities will be designed and/or located so as to prevent water from entering or accumulating within the components during conditions of flooding. All new construction and substantial improvements will be constructed using methods and practices that minimize flood damage. Improvements will be constructed with materials and utility equipment resistant to flood damage. VAll new construction and substantial improvements will be anchored to prevent flotation, collapse or lateral movement of the structure and to withstand hydrodynamic loads. The proposed use or structure is to be located in the FW (Floodway) District, and when built will not cause any increase in floodwater levels during an Intermediate Regional Flood and will not limit or restrict the flow capacity of the floodway. V Fill material will be used in the FP -1 or FP -2 (Floodprone) Districts, and the fill material is designed to withstand the erosional forces associated with an Intermediate Regional Flood. The use or development causes or results in an alteration or relocation of a water course. Evidence is attached to this certification that: 1. Municipalities within a three-mile radius of the proposed alteration or relocation have been notified in writing of the proposed alteration or relocation. 2. The Colorado Water Conservation Board has been notified in writing of the proposed alteration or relocation. 3. The Office of Insurance and Mitigation of the Federal Emergency Management Agency has been notified in writing of the proposed alteration or relocation. The flood carrying capacity within the altered or relocated portion of the watercourse will remain the same after the alteration or relocation as existed prior to the alteration or relocation. Evidence is attached which substantiates that the alteration or relocation shall not adversely affect landowners upstream or downstream from the alteration or relocation. Date: Registered Professional Engineer State of Colorado Date: Lt lz sal t 8 Legend Boulder Creek Floodway Boulder Creek Floodplain 100-yr 500-yr Parcels Section Lines Floodplain & Floodway for Lot A, RE -4395 Lots 1 & 2, SE -1078 Note: The boundaries for the floodplain and floodway were determined from the St. Vrain River & Boulder & Idaho Creeks, Del Camino Area 1877 Study. This study is considered best available information because the published FIRMs do not contain floodway or BFE data. 0 500 1,000 Feet 111k COLORADO DISCAIMER: The GIS database and data in the product is subject to constant change and the accuracy and completeness cannot be and is not guaranteed. The designation of lots or parcels or land uses in the database does not imply that the lots or parcels were created or that the land uses comply with applicable State or Local Law. WELD COUNTY MAKES NO WARRANTIES OR GUARANTEES, EITHER EXPRESSED OR IMPLIED AS TO THE COMPLETENESS. ACCURACY, OR CORRECTNESS OF SUCH PRODUCT. NOR ACCEPTS ANY LIABILITY ARISING FROM ANY INCORRECT, INCOMPLETE, OR MISLEADING INFORMATION CONTAINED THEREIN. Legend Boulder Creek Floodway Boulder Creek Floodplain 100-yr 500-yr Parcels i l Section Lines Floodplain & Floodway for Lot A, RE -4395 Lots 1 & 2, SE -1078 Note: The boundaries for the floodplain and floodway were determined from the St. Vrain River & Boulder & Idaho Creeks, Del Camino Area 1977 Study. This study is considered best available information because the published FIRMs do not contain floodway or BFE data. 0 500 1,000 Feet DISCAIMER: The GIS database and data in the product is subject to constant change and the accuracy and completeness cannot be and 6 not guaranteed. The desgnation of lots or parcels or land uses in the database does not imply that the lots or parcels were created or that the land uses comply with applicable State or Local Law. WELD COUNTY MAKES NO WARRANTIES OR GUARANTEES, EITHER EXPRESSED OR IMPLIED AS TO THE COMPLETENESS, ACCURACY, OR CORRECTNESS OF SUCH PRODUCT, NOR ACCEPTS ANY LIABILITY ARISING FROM ANY INCORRECT, INCOMPLETE, OR MISLEADING INFORMATION CONTAINED THEREIN. FILE CONTAINS OVERSIZED MAP Please See Original File Hello