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HomeMy WebLinkAboutSW6170202_As-Built - Certification_20240109 State Stormwater Permit Permit No. SW6170202 H & M Bedford, LLC Bedford Commercial Development in Hoke County Designer's Certification 1, James M. Kizer,Jr., PE , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, Bedford Commercial Development (Project Name) for fJ&M Bedford. LLC. (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Noted deviations from approved plans and specification: See attached for Pond 3 `` �� trrrrrr C Signaturep �F .�s:o,`z .Q SEA Registration Number NC PE 20680 20680 Date /Alt/ • %yy'• 'tiU1NF��:•' ���tJt7f11tti�,1 cc: NCDEQ-DEMLR Regional Office Page 1 of 1 ENGINEERS • PLANNERS k SURVEYORS MOORNIAN,KIZER&REITZEL,INC. 115 Broadfoot Ave. P.O.Box 53774 Fayetteville.NC 28305 (910)484-5191 Fax:(910)484-0388 Stormwater Permit No. SW6170202 www.mkrinc.com Bedford Commercial, Hoke County Commercial East, Stormwater Pond 3 Design Deviation Attachment The Stormwater Submittal for the Bedford Commercial project in Hoke County was made prior to any development plans for the commercial subdivision lots being in place. The submittal was made for the speculative development of the 9 commercial lots proposed, with restrictions being placed on the lots to cap the amount of impervious area allowed. While the Commercial West Pond 1 and Commercial East Pond 2 were constructed per the submitted designs, it was necessary to adjust Stormwater Pond 3 at Bedford Commercial East to match better with the associated development of the adjoining commercial lots that contributed to that pond. The grading for Commercial East Lots 6 and 7 was raised during construction to better suit the proposed development taking place on the lots, and the Stormwater Pond 3 grading was modified accordingly. The Stormwater Pond 3 elevations were adjusted up approximately 5 feet to blend better with the new site grading. The adjusted site grading resulted in the final pond surface area being increased to 16,472 SF at elevation 233.76, compared to the originally proposed 11,934 SF at elevation 229.00. The increase in pond surface area required minor adjustments to the drawdown holes to ensure compliance with pre and post flow requirements for the one year storm event and overall drawdown time. The forebay location was also adjusted to accommodate the final alignment of the storm drainage line into the pond. The attached record documents for Stormwater Pond 3 reflect the adjusted pond design and final construction. •••••,SI,,,,,,, 1,,if ,C-•0 f NE ' FS M. KtZ`l :%%'%. '•a,„••a•••