Loading...
HomeMy WebLinkAboutSW6220506_Supplement-EZ Form_20220621SUPPLEMENT-EZ COVER PAGE FORMS LOADED PROJECT INFORMATION 1 Project Name 2 Pro'ectArea ac 3 Coastal Wetland Area ac 4 Surface Water Area (ap) 5 is this project High or Low pensi ? 6 Does this project use an off -site SCM? Williford Cove 84.15 0.56 No COMPLIANCE WITH 02H .1003(4 7 Width of vegetated setbacks rovided feet 30 8 Will the vegetated setback remain vegetated? Yes 9 If BUA is proposed in the setback, does it meet NCAC 02H.1003 4 c-d? N/A 10 Is streambank stabilization proposed on this project? _ No NUMBER AND TYPE QF sCINa: 11 Infiltration System 12 Bioretention Cell 13 Wet Pond 14 Stormwater Wetland 15 Permeable Pavement 16 Sand Filter 17 Rainwater Harvesting RWH 18 Green Roof 19 Level S reader -Filter Stri LS-F5 20 Disconnected impervious Surface DI5 21 Treatment Swale 22 Dry Pond 23 StornnFitter 24 Silva Cell 25 Bayfifter _ 26 Filterra FORMS LOADED DESIGNER CERTIFICATION 27 Name and 'title: Jeffrey A. Nobles, PE 28 O anization: Larry King & Assoc., RLS, PA 29 Street address: 1333 Mar anion Road, Suite 200 30 Cit , State, Zi Phone number{sl: Email: Fayetteville, NC 28305 910-483-4300 inobles0kanda.com 31 32 Certification Statement: I certify, under penalty of law that this Supplement-EZ form and all supporting information were prepared under my direction or supervision; that the information provided in the form is, to the best of my knowledge and belief, true, accurate, and complete; and that the engineering plans, specifications, operation and maintenance agreements and other supporting information are consistent with the information provided here. So b SEAL =_ 31459 GINIS f,�.+ai:ttttta�t Sign e f si e s lzs 4-2� Date DRAINAGE AREAS 1 Is this a hi h densitv Proiect? No 2 If so, number of drainage areas/SCMs 0 3 Does this promect have low density areas? Yes 4 If so, number of low density drainage areas 1 5 Is all/part of this project subject to previous rule versions? No FORMS LOADED AREA INFORMATION re LD 1 4 T e of SCM n/a n/a rDRAINAGE 5 Total drainage areas ft 3665574 3666574 6 Onsite drainage areas ft 7 Offsite draina a areas ft 8 Total BUA in project (sq ft 371310 sf 371310 sf 9 New BUA on subdivided lots (subject to permitting) (sci ft 220000 sf 220D00 sf 10permitting) New BUA not on subdivided lots (subject to s 151310 sf 151310 sf 11 Offsite BUA 11 12 Breakdown of new BUA not on subdivided lots: ParkiRq (sq ft sf sf Sidewalk ft sf sf Roof (sg ft sf sf Roadway s it) sf sf - Future ft sf sf Other, please specify in the comment box below s ft sf sf 13 New infiltrating permeable pavement on subdivided lots (sq ft New infiltrating permeable pavement not on subdivided lots (sq ft sf sf 14 sf sf sf sf 15permitting) Existing BLIA that will remain (not subject to Ng ff 16 Existing BUA that is already rmitted (sq ft sf sf 17 Existinn BUA that wilt be removed (sq ft sf sf Percent BUA 10%, 10% r18 19 Desi n storm inches 1.0 in 1.0 in 20 Design volume of SCM cu ft c{ cf 21 Calculation method for design volume cf 0 rvui"UHAL. InFORwwI IVn Please use this space to provide any additional information about the 22 ldrainaae areafsl- LOW DENSITY Swale Drainage Aareca BUA pervious are C Q Slopv V411 V.., Flow depth # (a�) Ifs) t/o) (fps) (fps) (ft) 1 0.86 0.44 0.56 0.61 4.14 0.50 5.00 1.65 0.85 2 0.89 0.56 0.44 0.67 4.77 0.50 5.00 1.70 0.89 3 1.95 1.00 0.95 0.61 9.39 0.08 5.00 0.99 1.48 4 0.31 0.15 0.16 0.60 1.44 0.50 5.00 1.27 0.57 5 0.27 0.14 0.13 0.62 1.32 0.50 6.00 1.24 0.55 6 0.32 0.21 0.11 0.69 1.74 0.50 5.00 1.33 0.61 7 1.71 0.90 0.81 0.62 8.34 0.50 5.00 1.96 1.10 8 0,44 0.23 0.21 0,61 2.12 0.50 5.00 1.39 0.66 9 0.88 0.52 0.36 0.65 4.57 0.50 5.00 1.69 0.88 10 0.53 0.28 0.25 0.62 2.60 0.60 5.00 1.47 0.71 11=3.922.05 1.77 0.61 17.97 0.10 5.00 1.26 1.88 12 1.87 0.61 19.04 0.1013 0.29 0.62 3.1014 0.321s16 0.82 0.60 7.87 0.50 5.00 1.93 1.08 17 0.93 0.51 0.42 0.63 4.64 0.50 5.00 1.69 0.88 18 0.53 0.35 0.18 0.69 2.91 0.50 5.00 1.51 0.74 19 0.48 0.23 0.25 0.59 2,22 0.50 5.00 1.41 0.67 20 2.70 1.48 1.22 0.63 13.45 0.50 2.00 2.21 1.32 21 4.50 2.31 2.19 0.61 21.68 0.10 2,00 1.33 1.90 22 23 24 25 26 27 28 29 sa