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Home My WebLink AboutLot Certifications - 10/07/2016Date: 10/4/16 Address: 2621 Hawks Perch Lane Fort Collins, CO 80528 Lot: 2 Block: 8 Subdivision: Kechter Farm Permit Application #: B1601639 Larimer County Parcel 1*: 8608413002 Larimer County Reception #: 20140024916 (on development agreement) I, (print) lTwiirn+4 J. )4A4-oa.FP , a Colorado registered professional engineer, verify that construction of all stormwater facilities and grading is complete and hereby submit this certification. Please answer the following questions by initialing the appropriate response. For each question initialed "No," attach an explanation detailing how this will affect stormwater drainage for this lot and any adjacent lots. 1. Certification includes attached Stormwater-approved grading plan. (NOTE: City's No _Yes TH Building Department does not approve grading plans). 2. Certification includes the attached as-built survey dated 9f27//J (must be within 60 No Yes TTh days of the date the certification is submitted) accurately and truthfully depicting elevations for: • lop of foundation/finished floor • Finished grade on each side of the structure • Quarter points along each lot line (not more than 50 feet apart) • Break points/high points • Swales • Berms • Retaining walls • Air conditioning pads • Window wells • Any other appurtenance(s) within an easement 3. All elevations are within a 0.2 foot tolerance of the approved grading plan. No OM Yes 4. The top of foundation is at least 6 inches above the highest grade surrounding the No _____ Yes Tl4 structure. S. There is a minimum grade of 5% away from the structure within the first 5 to 10 feet No - Yes r.r)4 adjacent to the residence. 6. All slopes meet or exceed the minimum requirement of 2% (1% is acceptable on single No _____ Yes T34 family lots when the swale is draining the runoff from only two adjoining properties) and are not steeper than 25% (4:1). 7. All flow lines of stormwater drainage swales area minimum of 6 inches below the No - Yes 1t4 elevation of ground adjacent to the structure and will direct drainage as shown on the Stormwater-approved grading plan. 8. All downspout locations and discharge directions are shown on the as-built survey. No -Yes TT Runoff is directed into an appropriate drainage system or lot line swale, and it is not directed onto neighboring properties. 5/26/16 Page 1 9. A smooth transition with no vertical offset (step) in grade is provided at the lot line to all No Yes 17H adjacent properties. 10. The grading of this lot does not adversely affect neighboring properties or City No Yes T3 infrastructure. 11. Landscaping has been completed prior to survey. If not, please indicate who will be No TT Yes responsible for completing landscaping: 7t....(Fst.rT / ) iL-t. 12. Final site cleanup has been completed. No TTA Yes 13. I personally visited the site as part of the certification process, and in my professional No _____ Yes TrP4 opinion, the as-built survey is an accurate representation of the site conditions. 14. Based on this information, I certify that (check one): o The elevations and drainage patterns of the lot/site are in substantial conformance with the City approved drainage and grading plan for the property (information attached). The elevations and drainage patterns of the lot/site as measured are in general conformance with the City approved drainage plan with exceptions (information attached). In my professional judgment the elevations and grading of the lot/site as constructed are functionally adequate and equivalent to the specifically approved drainage plan, and will affect stormwater drainage on and off the lot/site in a manner consistent with the approved drainage plan. Name: J. ALOPOP, ?6 LMyJe /buJ9 .Co/4t Phone: 920. Company: Address: 200 S COLIcE. Avt, S-' ( 1A.i *C Co osç PE Stamp Sign and date NOTE: A complete certification must be submitted at least two weeks prior to a request for a Certificate of Occupancy for the lot/site, including, but not limited to, drawings of the lot/site showing the approved design and as-built surveyed elevations of all structures, drainage and grading features, written information/explanation of discrepancies, and other information necessary to confirm the above certification to: Email (preferred) WaterUtilitiesEngfcgov.com Mailing Address Fort Collins Utilities ATIN: Water Utilities Engineering 281 North College Avenue Fort Collins, CO 80521 Questions? 970-221-6700 Fort City of Collins es 5/26/16 Page 2 17.0' P ATIO LOT 3 \ 2621 HAWKS PERCH CT. BLOCK 8 2 . 9 2—STORY WOOD AND STONE lk L TOF 43.8 0\14.4 J't ' ot io 14.8 ' 14.8' I I g I I PORCH ELEC- / 1-Or, %ji . 4 - I 0 \ \ . P DOWNSPOUT I NN )-.---. "TYP"_\ 12.3' 13.0 I , UNDER—I GND - .- - - 9' U. E. t - CONC' I . DRIVE "t 4 4Q LOT 1 /0) BLOCK 8 I'— /t Io U') rN ~11 JOB NUMBER 39713.01 CLIENT ESECONSULTANTS,INC. SUBDIVISION KECHTERFARM FILING 1BLOCK 8 LOT _2 7200 S. Alton Way, Suite C400 Centennial, CO 80112 DATE _10/04/16 DRAWN BY AJH 303-740-9393 • Fax 303-721-9019. www.jrengineering.com DRAINAGE CERTIFICATE 3403'1' W 3 9,22 `IQ - o UTILITIES 'x B U. E . FENCE. I BUILDING :1 N — t 41 SETBACK B (Th COVD j-R ENGINEERING A Subsidiary of Westrian IE 0 7200 South Alton Way, Suite C400 Centennial, CO 80112 303-740-9393 x Fax 303-921-7320 3930 Sinton Road, Suite 219 Colorado Springs, CO 80907 719-593-2593 x Fax 303-921-7320 X 2900 South College Avenue, Suite 3D Fort Collins, CO 80525 970-491-9888 x Fax 303-921-7320 MEMORANDUM To: City of Fort Collins, Bldg Dept. From: Tim Halopoff, PE Date: 10-7-2016 Subject: 2621 Hawks Perch Lane – Drainage Certificate Supplement Certification of Lot Grading - Supplement Item: 3. Not all elevations are within 0.2’ of the approved grading plans, but the drainage intent has been met without impacts to adjoining properties. 11. It is industry standard to certify the grades prior to landscape installation. The landscaping was not complete at time of survey. Toll Brothers will complete front yard landscaping and the future owner will install the rear yard landscaping. 12. The site was not at the stage of “final clean-up” at time of as-built survey for the drainage certificate. This unofficial copy was downloaded on Dec-05-2014 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com For additional information or an official copy, please contact Engineering Office 281 North College Fort Collins, CO 80521 USA HAWKS PERCH COUR77 20 10 0 20 ORIGINAL SCALE: 1" = 20' THE PROPERTY DESCRIBED AS: LOT 2, BLOCK 8, KECHTER FARM, CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO; (PER CLIENT) ALSO KNOWN AS 2621 HAWKS PERCH COURT. DRAINAGE CERTIFICATE THE ELEVATIONS, SLOPES AND DRAINAGE PATTERNS DEPICTED ON THIS CERTIFICATE WERE DEVELOPED BY ESE CONSULTANTS, INC., WHO PERFORMED A FIELD SURVEY OF THE PROPERTY ON SEPT. 29 , 2016. THE ELEVATIONS MAY CHANGE SUBSEQUENT TO THE SURVEY DUE TO SUBSIDENCE, UPHEAVAL, EROSION, ACTS OF MAN, AND/OR OTHER FACTORS. THEREFORE, THIS CERTIFICATE MAY NOT ACCURATELY DEPICT THE ELEVATIONS AND DRAINAGE PATTERNS AFTER THE DATE OF SURVEY AND INSPECTION. THE UNDERSIGNED, A REGISTERED PROFESSIONAL ENGINEER, CERTIFIES THAT THEY HAVE INSPECTED THE SITE TO VERIFY THAT IT IS IN GENERAL ACCORDANCE WITH THE SURVEY DATA AND CONCLUDES THAT THE LOT WILL DRAIN ADEQUATELY IN CONFORMANCE WITH THE OVERALL SUBDIVISION DRAINAGE PLAN AND INDIVIDUAL LOT GRADING PLAN. ENGINEER'S STATEMENT PREPARED UNDER MY DIRECT SUPER . 37953 Q TIMOTHY JAMES HALOPOFF, P.E. COLORADO LIC. PE NO. 37953 FOR AND ON BEHALF OF JR ENGINEERING, LL C. N