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Home My WebLink AboutLot Certifications - 02/10/2006 (5). , Feb 06 06 12: 22p P.2 L tLities eiectric a stormwater a 'wastewater o i%-ater CERTIFICATION OF LOT GRADING Pursuant to City Code § 26-544 and City Land Use Code § 3.2.2 (e) Date:. *' oe Permit Applkation No. Address:I l 11 / •K Subdivision: ZwMaLoA 1,(Print) L �f� , 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 drawings) which were developed from a survey peiformed on. (Date) 211 f Di0 accurately and truly depict the elevations and drainage patterns as they existed on the date of the survey. Based on this information, 1 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. By: 'ature, PE stamp] l f o551�5rSVJ : 1:�u�tc.0 oeo5�s7 address of signing -party) NOTE: A COMPLM cerfirrcatim must be submitted, including but not united to drairRigs: ot7Ae lothite showing the approved design or revised design and as -bulk surveyed elevations of all structures -and drainage and grading features (e g, swales, retaining walls, lot cornerswritten informationlexptanation of discrepancies, etc, to: Fort Collins utilities (970) 221-UW 700 Wood Street Fort Collins, CO 80521 At Least Two Weeks Prior To Requesting A Certificate OF Occupancy For The Property YqD �►��a� Feb 06 06 12:22p p.3 GRADING CERTIFICATI LOT 30 1209 TOWN CENTER DRIVE HEARTHFIRE PUD 2ND FILING FT. COLLINS, COLORADOI 30 0 30 SCALE 1"=30' x LE INDICATES GROUND SHOT PER COS ENGINEERING -11 I, Michael J DeDecker, a 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 February 1, 2006 by me or by personnel under my supervision, and arel to represent field conditions on the date of the survey. ji / !% t• NOTICE According to Colorado law, you MUST commence any legal action bused an any defect in this survey within THREE Michael J DeDecker PLS 20676 76 yam after you first discovered such defect. In no For and on behalf of'. event. may any action based upon any defect in this CDS Engineering Corp. g'. /r��Q�� survey be commenced acre than TEN years from the date of the certification shown hereon. SCALE: 1" - 36 ngineering JOHN PROJECT No, 9435.54 DATE: 2-06-05 Corporation MAWING Na 9435—L30 FIELD BOOK: N/A 155 2nd ST SW WALZ REVISION No. DRAWN: TMD CHECKED: M,lp LOVELAND. COLORADO 80538 ENTERPRISES (970) 667-8010 I 94EET 1 OF 1 Feb 06 06 12:23p J p.4 2� r 40 37 J IN AC A t rt i% Cl) 7K M M < M Feb 06 06 12:23p p.5 DRAINAGE CERTIFICATION FORM Please fill 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 �jA 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 NA 2. Swales -location (are they within easement), -dimensions and cross-section verification -longitudinal slopes and side slopes -spot elevations Feb 06 06 12:23p p.6 -permanent erosion control measures (drop structures, riprap; etc....) -tie-in to pipes, pans, curbs, etc.... -weir size (elevations, size, opening, et"c.). -available freeboard -landscaping infringement on swales 14-A 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 �IA 4. Concrete Pan Channels -size -slope -super elevation -cross -section -thickness -elevations Jk 5. Inlets -size and type Feb 06 06 12:23p p.7 m gA7. -size of opening (or name of standard used) -grate elevation invert elevation -box size Cross pans -size -type -grade -elevation -cross-sectional depth -tie-in to curb and gutter Culverts -size -type -invert elevation -headwalls 8. Underdrains size -type -cover backfill -geotextiles -cleanouts NP-.9. Curb cuts -size -tie in to swale, pipe, etc... B. Certification of Grade Elevations Adjacent to Drainage Facilities: Feb.06 06 12:23p p.8 150 $7.2 -minimum opening elevations 50 99.5 -top of foundation elevations 95071*6 -comparison to 100 year WSEL s (Freeboard - requirements and floodplain issues)GR1lhct►z��sL�'t� C. Certification of Erosion Control Measures: c,r „ 1. Permanent Measures: -Permanent vegetation (5" 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 D. Site Cleanup After Construction -construction clean up -smoothing of ruts- -reseeding Statement of Compliance This certification is signed and stamped and by signing this form the engineer(s) attests that they have inspected • .Feb. 06 06 12:24p 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. Lowot. Signature and Stamp by a Colorado Registered Professional Engineer.