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Home My WebLink AboutLot Certifications - 01/23/2006 (2):Jar 20 06 05:55p p.3 , am U . ities CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and . City Land Use Code § 3.2.2 (e) �91f 1__ I. l_ _ 0 - . a, Permit Applicationr Address: I i , , • -Block. �]7 I,(Print) 3UZC�� a Colorado registered professional engineer, have personalty 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 (Cat`9) . 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. la 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. (address NOTE: A COMPLETE cerdfieation must be subn tbsCL indudhrg but not llnk ted to drawings of the lotr5 to showing the approved design or revised design and as -built surveyed elevations of all sbuahues-and drainage and grading features (e g. swalw, retaining walls, lot comers), written irffonInafiof✓eMIlanation of discrepancies, eta to: Fort Collins Utilities (970) 2214M 700 Wood street Fort Collins, Co im521 At Least Two Weeks Prior To Requesting A Certificate Of Oeeupancy For The Property P, kOLI-4 117,15166 Jan 20 06 05:55p p.2 GRADING CERTIFicaTrnN LOT 29 1203 TOWN CENTER DRIVE HEARTHFIRE PUD 2ND FILING FT. COLLINS, COLORADO 30 0 30 SCALE 1 "=30' X® INDICATES GROUND SHOT PER CDS ENGINEERING I, Michael J DeDedcer, o duly registered Professional Land Surveyor in the State of Colorado do hereby state that the elevations shown on this Grading Certificate are the direct result of field shots taken January 11, 2006 by me or by personnel under my supervision, and ar�& eMesenj field conditions on the date of the survey. J4. NOTICE Aomrding to Cdarodo law, you MUST eommanas my leadMichael J DeDeeker PLS 20676 Y octton based on any defect to We whey wRhln TNAEE For and on behalf of : years after you first discovered such defeat to no CDS Engineering Corp. survey beycor men�� more tbased haon an TENydefect in this years from the TL t.pdate of the certHlcatton shown hereon. SCALE: 1" = 3o Engineering JOHN PIR 140' 9435.53 DATE: 01-11-oti Corporation JOHN WAVING No. 9435 L29 FIELD BOOK: N/A 165 2nd ST SW INALZIZEwsION DRAWN: naD CHECKED: MJD LovELANo, COLORADo 80538 ENTERPRISES 970 667-8010 %EET 1 OF 1 Jan 20 06 05:56p p,4 co TV T x mV y r - Nsr"g j , Ar .W I ,l r .' + � s i h ' Jan 20 06 05:56p p.5 DRAINAGE CERTIFICATION FORM Please fill out all applicable items ir_ 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. Dra mage facilities certification 1. 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 2. Swales -location (are they within easement). -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations Jan 20 06 05:56p p,6 -permanent erosion control measures (drop structures, riprap, etc....) -tie-in to pipes, pans, curbs, etc.... -weir size (elevations, size, opening, etc.) -available freeboard -landscaping infringement on swales 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 N 4. Concrete Pan Channels �` -size -slope -super elevation -cross _section -thickness -elevations NA5. Inlets -size and type , Jan 20 06 05:56p p.7 -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 SA B. Underdrains size -type -cover backfill -geotextiles -cleanouts 9. Curb cuts -size -tie in to swale, pipe, etc... B. Certification of Grade Elevations Adjacent to Drainage Facilities: Jan 20 06 05:57p p.g 'SO$"i.ly -minimum opening elevations -top of foundation elevations So�I.43 -comparison to 100 year WSEL's (Freeboard requirements and floodplain issues) C. Certification of Erosion Control Measures: KA 1. 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 2. Temporary Measures: -mulching -inlet filter installation -check bale dams -seeding and temporary vegetation -silt fence V,IAD. Site Cleanup After Construction -construction clean up -smoothing of ruts- -reseeding E. Statement of Compliance This certification is signed and stamped and by signing this form the engineers) attests that they have inspected nap 20 06 05:57p p.9 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 redlined plans enclosed. Failure to properly disclose all known 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. B. Signature and Stamp by a Colorado Registered Professlonal Engineer.