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Home My WebLink AboutLot Certifications - 04/10/2007 (29)Apr 09 07 07:03p p.2 U�`cites electric a stern water a r"-9stvA :ter • water CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and City Land Use Code § 3.2.2 (e) Date:— a/ �s .. � Permit Application •' '• �� F Subdivision: 7•u1 1' r • ' ._ig S ATER RECEIVED APR 1 o 2007 �j- 1,(Print) �� L a Colorado registered professional engineer, have personally inspected the above referenced property in the City of Fort Collins, Colorado, and verify that. construction of all stormwater facilities and grading there is Complete, and that the elevations and drainage patterns shown on the attached drawing(s) which were developed from a survey performed on. (Date) Am iL to azo accurately and truly depict the elevations and drainage patterns as they existed on the date of the survey. Based on this information, I certify that (check one): The elevations and drainage patterns of the lot are in substantial conformance with the City approved drainage and grading plan or revised grading plan for the property (information attached). SEE NOTE. ❑ The elevations and drainage patterns of the lot as measured are in general conformance with the City approved drainage plan or revised grading plan with exceptions (information attached). In my professional judgment the elevations and grading of the lot as constructed is functionally . adequate and will allow for stormwater drainage consistent with the approved drainage plan. SEE NOTE. . -5 nature, PE sta ;.- 11Q5 ,2►a�,S-r�.�r�1N, CC 7 (address of signing party) NOTE: A COMPLETE certification must be3idimitt ed, including but not Gmfied to drawings of the lotle to showing the approved design or revised design and as-bw'h surveyed elevations of all structures -and drainage and grading features (e g. swales, retaining watts, lot comers). written " of discrepancies, etc. to: Fort Collins utilities (970) 221-6T00 700 wood street Fort Collins, CO t1 W At Least Two weeks Prior To Requesting A Certificate Of Occupancy For The Property FPr 09 07 07:05p P.8 GRADING CERTIFICATION -"•g k — OF=97. / 7.1 STORMWA RECEIVE APR 10 , 30 0 30 LOT 271109 TOWN CENTER DR HEARTHFIRE PUD- SCALE 1"=30, 2ND FILING X® PEERCATES EGROUNNDD' GOT FT. COLLINS, COLORADO I, Michael J DeDecker, a duly registered Professional Land Surveyor in the State of Colorado do hereby state that the devotions shown on this Grading Certificate are the direct result of field shots taken April 6, 2007 by me or by personnel under my supervision, and are to represenj field conditions on the date of the survey. N0110E: AaoordYhg to Coloroda law, you MUST cammwnce any legal octlon Eased an any defect in this survey w Khin 7HREE Michael J DeDecker PLS 20676 For and on behalf of 7 �y ymm attar you rust dhromxed ach defect In no event. may any action bawd upon any defect In thie CDS Engineering Corp. •'• / date of th owtWwation share herrmn. EN a from the SCALE: 1` = -V gineering Corporation 165 2nd ST SW LOVELAND, COLORADO 80538 970 667-8010 JOHN WALZ ENTERPRISES PROJECT NO- 9435.60 DATE: 4-09-07 DRAW= No. 9435 L27 FIELD BOOK: N/A Na DRAWN: TMD CHECKED: MJD OF SIEET 1 1 Apr 09 07 07:05p .9 is BAR ENGINEERING CORPORATION TITLE MASTER GRADP ALLEGE AVE, SUITE 12, FORT COLLINS, COLORADO 80525 1 HEARTHFIRE 0) 226-5334 (970) 226-4451 FAX: (970) 282-0311 FT. ( Apr 09 07 07:04p DRAINAGE CERTIFICATION FORM p.3 STORMWATER RECEIVED STORMWATER RECEIVED Please fil-- out all applicable items in this certification form for single family, multi -family and commercial properties. Write "OK" for items checked or actual number checked in field. Use "N/An for items that are not applicable to the property that is being certified. A. Drainage facilities certification W1. Pond Certification -volume verification a.topographic records and volume b.cross-sections and spot elevations -positive fall to pan -side slopes -invert elevation -spillway elevation -placement and size of riprap -side slopes _grading -orifice plate installation and size- -compaction of berm -structural integrity of pond kk 2. Swales -location (are they within easement). -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations APR 10 2007 Apr 09 07 07:04p p.4 -permanent erosion control measures (drop structures, riprap; et- -tie-in to pipes, pans, curbs, etc.... -weir size (elevations, size, opening, etc.) -available freeboard -landscaping infringement on swales 14& 3. Pipes -size and type -slopes (as -built and comparison to minimum 0.4% slope) -pipe capacity calculations if slopes are significantly altered -invert elevations -installation and backfill material -cover -encasement and clearance from other utility lines close by -joints MA 4. Concrete Pan Channels -size -slope -super elevation -cross _section -thickness -elevations Ply 5. Inlets -size and type ST®RMWATER RECEIVED APR 10 2007 Apr 09 07 07:04p p.5 -size of opening {or name of standard used} -grate elevation -invert elevation -box size 6. Cross pans -size -type -grade -elevation -cross-sectional depth -tie-in to curb and gutter 7. Culverts -size -type -invert elevation -headwalls B. Underdrains .size -type -cover backfill -geotextiles -cleanouts OA 9 . Curb cuts -size STORMWATER RECEIVE® -tie in to Swale, pipe, etc... B. Certification of Grade Slevations Adjacent to Drainage Facilities: APR 10 2007 Apr 09 07 07:04p p•s STORMWATER RECEIVED APR 10 7007 8_- -minimum opening elevations 97.Ob -top of foundation elevations -comparison to 100 year WSEL's (Freeboard requirements and floodplain issues) ( zl�' LVJ3 C. Certification of Erosion Control Measures: NA1. Permanent Measures: -Permanent vegetation (6" bare spots and weeds under control) -riprap -riprap bedding -drop sections -sediment basins/water quality ponds -netting mats/blankets -mulching AW. Temporary Measures: -mulching -inlet filter installation -check bale dams -seeding and temporary vegetation -silt fence D. Site Cleaaup After Construction f construction clean up f smoothing of ruts -reseeding E. Statement of Compliance This certification is signed and stamped and by signing this fo-m the engineer(s) attests that they have inspected Apr 09 07 07:05p p•7 the site and to the best of their knowledge the as -built conditions of the drainage facilities are as described is the above form and in the redlined plans enclosed. Failure to properly disclose all Down information could result in the rejection of this certification and prevent the release of any Stormwater Utility holds on Building Permits and/or Certificates.of Occupancy- F. Signature and Stamp by a Colorado Registered Professional. Engineer. STORMWATER RECEIVED APR 10 7007