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HomeMy WebLinkAboutSite Certifications - 12/30/2015 (2)A. ril Arrfoacl Fort Collins COMMERCIAL, MULTI -FAMILY AND SUBDIVISION CERTIFICATION FORM & CHECKLIST ( Partial Site Drainage) Foothills Mall Redevelopment (Project Name) December 23, 2015 (Date) Block 1J — Permit # B1410749 _ _ Fvat's hw For Commercial or Multi -family Please list an applicable buildi� rrri�t numbers) ( Y Y pp $'p �- r Please fill in all applicable items in this Certification Form for Commercialwulti--Family and Overall Single Family sites. A copy of the approved gradin&pllaaan must *'01mitted with the as - built grading plan. (It is preferred to have the as-buil levationswritterf in red next to the approved elevations) Use "OK" for items checked or actual numbers fort) s verified/surveyed in the field. Use "N/A" for items that are not applicable to the site,. t is being certified. Please provide an As -Built Redlined or Mylarxd awing op V Ing the following: k A. Detention, Drainage Facilities, and Common Open Spaces 1. Pond Certification — Tha vyilf be addressed at project completion, does not apply to Block 1J area (see attach mentlllIior area�h�is d current applies) 2 Provide Topographic Rec rasy(grading certification with as —built spot elevations) and Volume NA Verification ,Ca1 ulations. Show both the proposed and as -built elevations on the same plan sheet. and Spot Elevations (especially @ Pond Embankment and Pond (if applicable) NA General Pond Grading including all Side -Slopes NA Inveation NA Forebay Construction and Elevation NA Spillway Weir (Location, Elevation, Height, Opening Width) NA Placement and size of riprap or alternative permanent erosion control measures NA Orifice Plate and/or Water Quality Outlet Structure Installation NA Water Quality Capture Volume (Volume Required, Volume Provided and Water Surface Elevation) NA Berm and Embankment Compaction Level NA Subsurface Media for Water Quality Ponds and Swales aof rt Collins 2. Swales -in general compliance for drainage of area, all verifications will be done at completion of project NA Location (are they within easement?) NA Dimension and Cross -Section Verification NA Longitudinal Slopes and Side -Slopes wu c....a �L...�.ti....� 5 Installation and Backfill —Storm is private, all Backfill that was observed and tested by Ground Engineering was compliant. Reports sent to City for their review. 6 Cover - In general compliance with design, all Backfill that was observed and tested by Ground Engineering was compliant. Reports sent to City for their review. 7 Encasement and Clearance from other nearby utility lines - Storm is private, all installation was photographed and will be sent to the design engineer for their review. 8 Joints Type and construction - Storm is private, all installation was photographed and will be sent to the design engineer for their review. 6rt Collins Concrete Pan Channels This will be addressed at project completion, does not apply to Block 11 area (see attachment A for area this document applies) NA Size NA Slope NA Cross Section NA Thickness NA Elevations 4. Inlets 1 Size and Type — PER CONSTRUCTION DOGS 5. r 2 Size of Opening (or name of Standard Detail used),.Im PER 3 Grate Elevation — As -Built 565A=5019.45 564=5019.48 563D=5019.32 S63C=501954 563B=5019.56 563A=5019.58 562=5019.31 561=5019.26 5631=5019.32'-S68A=5019.65 568B=5019.63 568D=5019.62 706=5017.24 567A=5019Z 563H=5019,22 563G=5019.27 563E=5019.24 563F=5019.26 547D=5019.28: 547C=5019.28 547B=5019.24 549=5019.46 4 Invert Elevation — See section 3, Pipes. 5 Box Size - NA Street Cross -Pans This Vwilhbieadreat project completion, does not apply to Block 11 area (see attachment A fo area: his document applies) ... f:-_ 6. Culverts— This will be addressed at project completion, does not apply to Block 11 area (see attachment A for area this document applies) NA Size NA Type NA Invert Elevations 3 7. Sub -Drains 8. 10. Blo B. I arof t Collins 1 Size — 4" perforated pipe in 24" x 12" burrito wrap 2 Type (Perforated/Solid) — Perforated, was observed by Ground Engineering was compliant. Reports sent to City for their review. 3 Cover — Asphalt/Base —10.5" —11" of asphalt and base above sub drain NA Minimum Opening Elevations NA Top of Foundation Elevations NA Comparison to 300-year Water Service Elevations NA Comparison to Freeboard Elevations and Base Floodplain Elevations — BFE in I F,rt Collins 2. Verification of site grading: • Engineer to evaluate site grading compliance with the approved grading plan. This will be done at project completion, general compliance in Block 1J area (see attachment A for area this document applies) • 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. This will be done at project completion, general complianceJn Block 11AIDN NOM attachment A for area this document applies) Ir C. Certification of Erosion Control Measures: La 1. Permanent BMP Measures: — control) m and liners the drainage) — General area for Block L cleaned (see attachment A for area this document applies) 2 Smoothing of Ruts in all Construction Areas General area for Block L smooth (see attachment A for area this document applies) 3 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) Bonded the landscape / Irrigation, will be done at a later date 5 art Collins 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 olds*on Building Permits and/or Certificates of Occupancy within this development. F. Signature and Stamp by a Colorado Registered Professional Engineer's contact information: Kenneth W. Curfman Flat'ir (Name) (Corn kcurfman@flatsurv.com 655'41" A% (Email address) ,(Company (970) 443-7001, ext. 184 L (Telephone number) r w. L�nLU `a-29-� T! -AND? PE STAMP 6 Attachment A M City Collins Attachment B Under Separate Cover —AS -BUILT EXHIBIT— BLOCK IU 1 ) I 1 1 I 1 I 1 — \1 I x wI CWc IS 12' INV STtl1M W we RIM BEY MI IS INV (AT (SR: SWSIT 12' INV IN (NE): 501152' W INK X 12' INV AT 'llI AREA M RN 0XV If INV (NE): II INV WT (SA): if MY AREA MAN M/B ..w If wv IN (µ9: m IY INV WT (SE): 50 AREA. DRAM 547CJ INEIFVu 505848' N4 EIEV. IXIA ' 4 INV M (NV WI zor IS INV IN (NW): 5MS08 INV CUT (SE): 511 12' INV WT (SE): sham' \ \\ \N \ \ AREA (MAN 12] ` Fu5Ma2a' 4 12' INV IN (Ek SMSCU' `\ I2INV Wr (rA}. sMam' ARE/, DRAN MPA M4 E . SOIB.Jr If INV aT DIG SM 34V Ex L?74' INC FIX OXNc LONG MI if INV WTZ If INV MY (Nn 531404' AREA EaxN 535I. FOR S . 501 If INV OUT(NR: 5 INN AAll A DRAM Ev NO If INV WT (MN: W AS -BUILT EXHIBIT - BLOCK 1J A PORTION OF FOOTHILLS REDEVELOPMENT, LOCATED IN THE SOUTHWEST QUARTER OF SECTION 25, TOWNSHIP 7 NORTH, RANGE 69 WEST OF THE 6TH P.M., CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO Naas 1. NIS EXHIBIT WAS PREPARED WITHOUT TIE BENEFIT OF A - _ wf]M. R % �] REAL ESTATE: EASEMENTS, OTHER MAN MAKING THUS EASEMENTS R THAT WERE TRACK IN THE THE OF MAKING THIS ESUBII BUILDING SETBACK LINES; OMR LAN COVENANTS: TORS: SUBDIVISION ANY OMER F ZONING OR OTHER LAND -USE CURRENT AND F ANY OTHER FACTS THAT AN ACCURATE AND CURRENT PRE c »Ia1X SEARCH MAY DISCLOSE. Qj B 5017.�' R 2. LEGAL ACT TO COLORADO LAW, YOU MUST COMMENCE ANY ' n LEGAL ACTION BASER UPON ANY DEFECT IN THIS EXHIBIT WITHIN W F THREE YEARS AFTER YOU FIRST DISCOVER SUCH DEFECT. IN NO 51UNIUEM EXHIBITEVENT BECOMMENCED MORE AN TENAY ANY ACTION BASED UPON Y DEFECT IN S IBITTHYEARS FROM ME DATE a r BUILDING 1J OF ME CERTIFICATON SHOWN HEREON. a m € 3. THIS EXHIBIT WAS PREPARED FOR ME EXCLUSIVE USE OF HCBECK, LTD., NAMED IN TIE STATEMENT HEREON. SAID g STATEMENT DOES NOT EXTEND TO ANY UNNAMED PERSON V] 9 WIMOUT AN EXPRESS STATEMENT BY THE SURVEYOR NAMING C [ SAID PERSON. SMa03' ASPI 4. NIS EXHIBIT IS VALID ONLY IF PRINT HAS ORIGINAL SEAL AND \k SIGNATURE OF SURVEYOR. W&W 5. NO UTILITIES OTTER MAN STORM SEWER ARE SHOWN HEREON. a NO RESEARCH HAS BEEN DONE CONCERNING ME EXISTENCE, 5019. N' %Em SIZE, DEPTH, CONDITION. CAPACTY OR LOCATION OF ANY EM m19IM UTILITY OR MUNICIPAL/PUBLIC SERVICE FACILITY. FOR YEw Nfw EB% xF52w'96H a INFORMATIUN REGARDING THESE UTUTES. PLEASE CONTACT THE MOM BEY 5019R APPROPRIATE AGENCIES. ALL UNDERGROUND UTILITIES MUST BE If MY WT (SWX SM4.19' M1970 REM LOCATED BY ME APPROPRIATE AGENCY OR UTILITY NC COMPANY PRIOR TO ANY EXCAVATION. PURSUANT TO C.R.S. SEC. SMR.A' 9-1.5-101 y WtE 6. THE DISTANCE MEASUREMENTS SHOWN HEREON ARE U.S. S SMew' SURVEY FOOT. H' ). BENCHMARK INFORMATION: ELEVATIONS BASED ON BENCHMARK AREr, mwx Wwle[w ooxc �`'a 501R.Br D-322 FROM ME APPROVED CONSTRUCTION PLANSPIC, WITH A p i Full D . wow+' PUBLISHED ELEVATOR OF 5031.28 FEET (NGVD29 UNADJUSTED), ej�y ID' MY WT (SEk 5M1CR s BEING AN NDS BENCHMARK DISK STAMPED 'D322 RESET 1971' V E Aa $ m 15' xv N (xq: souse' SMR ]N. wow LOCATED 5.4 KM (3,35 MI) SOUTH ALONG U.S. HIGHWAY 287 � E „m m1aIW m EDC EX SMa T FROM ITS JUNJUNCTIONW N STATE HIGHWAY 14 IN FORT COLLINS, 50 � n ^ FF GO C R IN ME NORM ENO OF ME EAST CONCRETE HEADWALL OF AN `C@@ sa C 8-FOOT BY 24-FOOT BOX CULVERT.MEN NORTH METERS LANE FO EAST OF ME CENTERLINE OF THE NORM BOUND LANES OF i5 (r 00 Shan' / �DRAW SB3B A HIGHWAY, AND 1.7 METERS (5.8 FT) SOUTH OF ME NORM END ECC t`0 '51 EIEV: wow' OF ME HEADWALL ME MARK IS ABOVE LEVEL WITH ME �w ONIN IN /aP EM If MY DI 5M5.8Y HIGHWAY. - Q%` +' If xV MY (SI 5M18Y III [�E t R 6 SMOSoo G . DAMS OF FIELDWYMK: SEPTEMBER - DECEMBER, 2015. �I 9. BOUNDARY DETERMINATION IS NOT A PART OF MIS EXHIBIT. Z �o a �\ /miic� sM4.]tl THIS IS NOT A 'HAND SURVEY PLAY OR 'IMPROVEMENT SURVEY y €O m N \`•'�/ q EW 5519Jer PLAT' AND MIS EXHIBIT IS NOT INTENDED FOR PURPOSES OF INN \ 5Maw, {m TRANSFER OF THE OR SUBOI ME S TA LAND VINO MAT ITC � ^ n rcaM µEA DRAM m3A NOT i0 BE RELIED UPON FOR ME ESTABLISHMENT OF A FENCE. SMaN %\ 1 5M5NNIC EM If � (W .S y. W"i BOLDING OR OTHER FUTURE IMPROVEMENT LINES. J x M111 r it My WT ONE 5M13I &MANY 10. ME STE WAS AN ACTVE CONSTRUCTION SIZE AT ME THE OF / EM FIELDWORK. q �(\\\ 11. ME HORIZONTAL LOCATIONS AND UNEWORK SHOWN HEREON ARE 50193r \, \WIL7y RUILDING 1H FROM APPROVED CONSTRUCTION PLANS AND AUTOCAO FLES Kip MR s m PROVIDED By CLIENT AND DO NOT REPRESENT AS -MEASURED \k LOCATIONS UNLESS NOTED. �S W \W 12 ME PURPOSE OF THIS EXHIBIT IS TO SHOW AS -MEASURED SPOT =A7W EEEVATONS AND STORM SEWER AS -BUILT DATA IN ME AREA ` XR IT OF BLOCK iJ OVERLAID ONTO ME PROPOSED CIVIL SIZE PLAN. SD91 in.ss 2r s \ DO L/r Ii]T KIM IMEt. 11. li p MM MY I SMR.J1' S MY IN /s sM9.m' , Is- INV WT (� w12'i:r GRAPHIC SCALE - 7 EM 5M9AT M R2 ) \N Ar UNIEN em 111 10 M JOB NUMBER: \ \ ' //CMIc S/ 14-63,596 N\\ `SMI \ \\ ��e• / suriN& a statement GATE: Sw s 12-21-2015 I. JOCOLORADO,B. G YTON.EREBY A LAND SURVEYR AND R LICENSER IN LA STATE IN DRAWN BY: -'!�•O I XY. SA1 TO HCBECK, HEREBY THATTE THISAS-BUILTEXHIBITOF WASPREPARED BY J. KUNTZ/B. OELKE \ \ \ \ IV aEV. T (9.2A' \ \ e 15 NV IN 5M2Ja ME OR UNDER LE RESPONSIBLE CHARGE: THAT SAID EXHIBIT AND O \ \ \ \ 5Mae5' � CH KEO BY: 15' xv w (xWy 5M2ta ME RELATIVE ELEVATIONS SHOWN HEREON ARE ACCURATE TO ME \\1 \\\ \( jl EM \� BEST OF MT KNOWLEDGE, INFORMATION AND BELIEF. JK/KC N 1 1 JOHN B. GUYTON COLORADO P.L.S. 016406 $MEET I NF 1 \ I 1 CHAIRMAN k CEO, MTRGNS, INC.