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HomeMy WebLinkAboutSite Certifications - 07/29/2014`g13o2'C)C�0 MAX FLATS Clay °A 203 West MulberryStreet c Fort Collins COMMERCIAL, MULTI -FAMILY AND SUBDIVIS CERTIFICATION CHECKLIST (Overall Site Drainage) Please fill in all applicable items in this Certification Form for Commercial, Multi -Family and Overall Single Family sites. A copy of the approved grading plan must be submitted with the as - built grading plan. (It is preferred to have the as -built elevations written in red next to the approved elevations) Use "OK" for items checked or actual numbers for items verified/surveyed in the field. Use "N/A" for items that are not applicable to the site that is being certified. Please provide an As -Built Redlined or Mylar drawing showing the following: A. Detention, Drainage Facilities, and Common Open Spaces 1. Pond Certification N/A • Provide Topographic Records and Volume Verification Calculations N/A • Provide Pond Cross -Sections and Spot Elevations (especially @ Pond Embankment and Pond Flow Line) N/A • Positive Fall to Pan (if applicable) N/A . General Pond Grading including all Side -Slopes N/A • Invert Elevation N/A • Forebay Construction and Elevation N/A • Spillway Weir (Location, Elevation, Height, Opening Width) N/A • Placement and size of riprap or alternative permanent erosion control measures N/A • Orifice Plate and/or Water Quality Outlet Structure Installation N/A • Water Quality Capture Volume (Volume Required, Volume Provided and Water Surface Elevation) N/A • Berm and Embankment Compaction Level N/A • Subsurface Media for Water Quality Ponds and Swales NORTHERN 1 MAX FLATS ENGINEERING 203. W. Mulberry St. City � loCollins ft 2. Swales OK • Location (are they within easement?) OK • Dimension and Cross -Section Verification OK • Longitudinal Slopes and Side -Slopes OK • Spot Elevations OK • Permanent Erosion Control Measures (drop structures, riprap, lining) OK • Tie-in to Storm Lines, Pans, Curbs, or other appurtenances N/A • Required Minimum Freeboard, Provided Freeboard OK • Landscaping Infringement on Flow Line? 3. Pipes OK • Size and Type SEE BELOW • Slopes (As -Built and comparison to 0.4% Minimum) ATTACHED • Pipe Capacity Calculations (if slopes are significantly altered from design) (:;�E) • Invert Elevations *N/A • Installation and Backfill OK • Cover *N/A • Encasement and Clearance from other nearby utility lines *N/A • Joints Type and construction SINGLE ASTERISK (-) INDICATES ITEMS NOT ABLE TO BE VERIFIED BY ENGINEER. POUND SIGN (;*) = ONE RUN OF STORM DRAIN FALLS 13ELOW 0.4%. UPDATED HYDRAULIC CALCULATIONS ARE ATTACHED. STORM LINE STILL PASSES DESIGN FLOW. ■� NORTHERN 2 MAX FLATS ENGINEERING 203. W. Mulberry St. City of 4. Concrete Pan Channels OK • Size OK • Slope OK . Cross Section *N/A • Thickness OK • Elevations 5. Inlets OK • Size and Type OK • Size of Opening (or name of Standard Detail used) OK • Grate Elevation (#) • Invert Elevation N/A • Box Size 6. Street Cross -Pans OK . Size OK e Type OK . Grade OK • Elevations OK • Cross -Sectional Depth OK • Tie-in to Curb and Gutter SINGLE ASTERISK (*) INDICATES ITEMS NOT ABLE TO BE VERIFIED BY ENGINEER. NORTHERN 3 MAX FLATS ENGINEERING 203. W. Mulberry St. Fort Collins 7. Culverts N/A . Size N/A . Type N/A . Invert Elevations N/A . Headwalls or Wing Walls 8. Sub -Drains N/A • Size N/A • Type (Perforated/Solid) N/A • Cover N/A • Backfill N/A • Geo-Textile Liners N/A • Clean -Outs 9. Curb Cuts N/A . Size N/A • Tie-in to Swale, Pipe or other appurtenances 10. Common Open Spaces N/A • Overall grading contours of open spaces N/A • Spot elevations adjacent to private lots (property corners) NORTHERN 4 MAX FLATS ENGINEERING 203. W. Mulberry St. Fort Collins B. Gradin¢ certification 1. Certification of Grade Elevations: **OK • Minimum Opening Elevations **OK • Top of Foundation Elevations **OK • Comparison to 100-year Water Surface Elevations **OK • Comparison to Freeboard Elevations and Base Floodplain Elevations — BFE 2. Verification of Site GradinE: OK • Engineer to evaluate site grading compliance with the approved grading plan. OK . As -built elevations are to be redlined onto the approved grading plan sheet showing the as -built spot elevations next to the design spot elevations so compliance can be verified and documented. C. Certification of Erosion Control Measures: 1. Permanent BMP Measures: OK • Permanent Vegetation (no more than 6" bare spots and weeds under control) OK • Riprap or alternative permanent erosion material N/A • Riprap Bedding N/A • Cut -Off Walls or Channel Drop Structures Cross -Sections N/A' Sediment Basins N/A' Water quality ponds/Sand Filter/Bio Retention Construction and liners N/A • Permanent Netting Mats or Blankets N/A • Mulching and Seeding DOUBLE ASTERISK (**) = GROUND FLOOR (NON-RESIDENTIAL) ELEVATIONS ARE BELOW 100-YEAR WSEL AND FREEBOARD ELEVATION, AND WERE APPROVED AS SUCH. PLEASE REFER TO FLOOD PROOFING DOCUMENTATION SUPPLIED BY OZ ARCHITECTS FOR ADDITIONAL INFORMATION. ■y NORTHERN 5 MAX FLATS ENGINEERING 203. W. Mulberry St. Fort Collins 2. Temporary BMP Measures: N/A • Mulching and Seeding N/A • Temporary BMP Measures as shown on Erosion Control Plan D. Post -Construction Site Cleanup: OK • Construction Debris Clean -Up (In particular debris affecting the drainage) OK • Smoothing of Ruts in all Construction Areas N/A • Reseeding of all Areas Affected by Construction Activities (Usually enforced by the City's Erosion Control Inspector but the engineer Certifying the site needs to notify the contractor if areas are not seeded) E. Statement of Compliance: This certification is signed and stamped and by signing this form the Engineer(s) attests that they have inspected the site and to the best of their knowledge the as -built conditions of the drainage facilities are as described in the above form and in the As - Built plans enclosed. Failure to properly disclose all known information could result in the rejection of this certification and prevent the release of any and all Stormwater Utility permit holds on Building Permits and/or Certificates of Occupancy within this development. F. 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EXISTING W WATER SERVICE TO BE USED ______;/-FOR IRMGAnd SBMNA - EXISTING CAS LOE D EXISIIMG GAS ME AM J-q— '1� `APPROXIMATE AREA OF ASPHALT PATCH Iv �NORTH U 005"'G WATER MAN EXISTRIG SANITARY SEWER PROPOWD CUMB STOP It ARM PIT PROPOSED ME SERNICE PROPOSED ME CEPT CMIN PROPOSED FOR HLYGRANT I PROPOSED STCRW SEWER EXISIPIG TELEPHONE EXYS"G GAS PROPOSED CLIFF! a QU"tEA PROPERTY, BOUNDARY PROPOSED RIGHT OF MY PROPOSED LOIL.f ELECTRIC TRANSFORMER PROPOSED boANSPOU's PROPOSED ASPHALT PATCH RECORD GRAVING ME HYDRANT RECORD CRANKS REGATTON CONTROL VALUE RECORD DRAWING CURB STOP RECORD DRAWBIG WATER METER • BECOME) MIXING *AM METTA VIABLY c .1 B�iTETf�\ C ■IIItItItItI�CJ—� it—■�ia�— m■ YrV4Waa•LE�_—■P L�YI�\\E 11 ■ _��—_�_ —■--11 \�■���-- OEM �ir ■� =�--PROPOSED �-STINKI UTILITY 7TACRADED BY LOCAnONS OTHERS AXICI ARE MPI ON 71-115 AMPROMMAW ONLY. PRCWILE NAX� SIM EEBLEW � [,sxc .IA¢ A a9 w v,�Oxr. TaWrK Far icR¢PHtA.1 [�F,.y1c y�,N s=xinu,xw - w w.x. xP1 W n.a.P MOUE M x .. r. o [.vxc vry,C 5T I w n IN µmew. [0.owa]uw xoi. M Y— _ •^• II.It CASINO 1�.1 ¢]�xlmliw[ TPAT tq :m I c[x[Rµ xONE a vtN -m.aw..vw lc.¢1vx1 ��^ ]OCR• +Col(IrlsIN�W]TSR WMI IXI•LVMc niii u rem z In¢ m en N vx I x z 1x s 1x CPgKR opUUN a. WRNS 091 NW.IINTS..9 ,a.n .r IT, yW w_zB`uM;al Rn+l O,R III) PI M s,°.`UI i. er PRs°vR 'N.'. w,Z9. Mx, EE r] .1. BY W411R,MI "V,Rp I A] II YNIUAY, wAKLT. nnw r R M AI 1,z r. 1R Ts. z1. 1. svrtL • 'M.> s m1r �x. �w r :.9A rr «.N,Y M.C,Cfr R[,AII W Ix.. ,Nw •aWARII MAIN wFFION'G NNn, DL. CRAIM BLOCKS EW L THE SEE. TYPE ARE LOCATION OF ALL KNOW UNDERY[WNO UTXITKS ARE APPROXMATE WHEN SHOW OR THESE DRAWINGS. IT SHALL BE THE RESPdseUN OF THE CONTRACTOR M KY TE RFEMYENCE OR ALL UNOENIAOMp UTIUIRS IN THE AREA OF n1E MOM. BEFORE CCMYENGNG NEW CONSTRUCMw. THE CONTRACTOR ENN E RESPd59Lf Pd LOCAI ALL UDERGROdD UTTUTIM .Wp STALL E RESPONSIBLE FOR ALL WKNDW IM001D1OAIU URUTES R ALL WATER A.ND Sigi CONSnNCTNM sNALL E PER THE ON OF FORT COLLINS STANDARD C01151FUCMNN SPECIF1CAnds LATEST Epld. ]. ALL WATER FITTINGS AND VALUES ARE ONLY GRAPHICALLY REPRESENTED AN) ARE NOT TO SCALE. [. UTUT'r SERNCES ARE SNOW w A SCHEMATIC FASNd ONLY. EXACT LOCATORS SNAu E PER THE EOUIEMENIS OF THE ES'ECTLE UTUn PROMOM, AND ARE SUBACT TO CHANGE IN THE FE111 5, YANTNN 10* NDNEOXTAL AN 118' KRTYCM MINIMUM SEPARATION BETWEEN µ. SANITARY SEWER RAMS. WATER MANS At SERNCES. 6, REM TO THE PLAT FOR LOT AREAS TRACT SEES EAXYENis. LOT [IMEN9dS UTIUN EASEMEHS OTHER EASEMENTS. AND OTHER SURVEY RFORMAIION. T. ME LIES STALL BE sNBBED WIDE ME RISER ROOM AM CAPPED I' ABOVE ME MIMED FLOOR ELEVATION. 8. LINTS OF STREET Wi ARE APPROXIMATE MAL UNITS A E TO E OETERYNED N THE FOLLY BY THE OENWIENING INSPECTOR. ALL,REPAIRS TD E M ACCORDANCE WM ON STREET REPAIR STAJNDMDS. 9. ALL SITE PARKING SHOW M THE M19LK RKRIT-OF-WAY M SUB ICT TO APPROVAL BY SEPARATE DOCUMENT AND IS NOT ALPROKD ON NEW MANS ID. ALL EWER CLEANOUTS LCCJI IN PAVED AREAS SHALL E NANG RATED. 11. [ONTRACTd SMALL BE RESPONSIBLE FOR ANY NECESSARY FIELD LOCATES AND PO1Nd1NG OF SUSSUM ACE UTILITES ENGINEER Aq ON SHALL E NOTWEO OF ANY POTENIx CONFUM ADO VCE 0725.3 RE INFO LY (SE Old Call bakft CILI Mn]rt wnFIUTKN CENTER o. • Knoxall/EkBIOou Pc. <Aw.rPxexw 4YYA NN1nN Citc c( FDFI OMILns, Coln T':1�1�• UTILITY PL%4 APPP.OV".. a N aITI Z Q J a. F- Q 'J LL F— x Q J J w 0 Q 0 I L BIKE Lora BLOCK 105 _ HARRISON'S ADDITION i 1 EXISTING ALLEY p Lord BLOCK 105 HARRISON'S ADDITION rrt"crtzmG �--- � LOT BLOCK 105 HARRISON'S ADDITION E JSTING FJtISTI ,206) 011lG BUILDING i2061 - I2021 w m NORTH 20 a 20 b SD "'t I« RET I hC 20 LEGEND: PROPOSED CMTWR }- EWSON4 CWTOLR U PROPOSED VERMAL O R B DUTIES, Z < PROPOSED BARMER tlIRB K _ PROPERTY BOUNDARY O W PROPOSED SPOT ELEVATOR •19 EPS1N4 SPOT [LLVAllgl r T Z PROPOSED SLOPES 2.DR P{'OOLICF O. L PEOESIRtµ ACCESS RAMPS � Z NOTES: 1. ME SEE, I AND LK FON OF ALL [NORN NA]ERIAgMII UR1M5 ARE APPROEYAIE WHEN SNOW M MESE ORAY1NES5 IT SHALL BE ME R[STONSHWW OF THE CONTRACTOR TO VERIFY ME EASTENCE OF ALL UNDERGROUND UTRITES IN ME AREA OF ME SEEK KIM Z CJ S CORMENCNC NEW CONSTRUCTIM. THE CONTRACTOR SHALL SE Z REWD'SWE FOR LOCATING ALL VNOFRdOMD UA1M5 AND SHALL BE RESPONSIBIE FOR R FOR ALL UNNNORN UNDERONKIM] UTIUTES. W 2 REFER TO THE PLAT FOR LOT AREAS TRACT SIZES, EASEMENTS. LOT ORREENSIWS UTRITY EASEMENTS, OTTER EASEMENTS, AND OMER SURNvNFI T W C S ALL PROAECT DATA 15 ONTHE OTT OF IMF CTX N5 KRMAL OANM. NGw N (uNADAJSTEO) SEE COVER SNFET FOR BENCHMARK R6ESE i CD _. R. ME LOREST FLOOR (MCWONG µT BASEARENT OR MAW WACO µ0 z - ALL HVAC EWSPMENT S A.L BE fl ATED ABOVE THE gEOAATRKY Z W ROW PROTECTION ELEVATOR. ` 5 REFER TO THE FLOOM M E»RHT FOR MOSS-SECMN LOIADWS, BASE ROOD [LEVADMS AND FLllWRNN NOTES fi ALL OM SPOTS ARE ROMME EIEVATONS ALL OMER SPOTS ARE j FIMFED MADE RE.7,ONS a I ALL BIKE PARKING SNOW IN DE PUBLIC RIWT 6 WAY IS SUBJECT TO APPROVAL BY SEPARATE DWJMFNT µ0 IS NOT APPROVED MM THESE ¢ PLANS. �i Rf, m P. m€ �8 B� Rv (1c,) cR,u vnurr rnmwnon ¢rn[R R+ co�oRaw IwA.;sbelow. Call De1me y R, 0% W. WPMM�eYAwRIs,NRMRsa OIVILIRI City Of r'OFL COIlins, COIOIR,�i UTILITY PLAN APPROVAI. RV.N Q �wi► <PR'4 „d'F.oT Gy F DY pLVN'r _. Mi: TJJr c �+r:i MI• Ra� z J Q J LL z 2 Sheet C400 Of �4 Sheets