Loading...
HomeMy WebLinkAboutSW3100203_Designer's Certification_20231004 _JM DIV700 N OF WATER QUALITY A S S O C I A T E S M 00RE.Uzi_"L.L F -4. € AL OFFIGE June 7, 2012 Mr. Alan Johnson NCDWQ Mooresville Regional Office 610 East Center Ave. Suite 301 Mooresville,NC 28115 RE: Stormwater Management Permit Phase II Stormwater Facility Alterations and Additions to H.M. Arndt Middle School Catawba County, North Carolina Dear Mr. Johnson: As required by the North Carolina Department of Water Quality,the BMP, wet detention pond, designed to provide stormwater management at the Arndt Middle School project, had been inspected during the construction process, and with as-built documentation is found to be in substantial conformity to the approved plans and specifications. The as-built survey dated July 21, 2011, by Wesley Fox, PLS, has been compared to design values and features. The post construction BMP is found to be in compliance with the approved designs. The site was inspected on October 31, 2011, it was found the BMP was substantially completed,however, lacked ground cover to meet the contract document. Please accept this letter as certification for the stormwater management facility, Wet Detention Pond#1. Based upon periodic visual observation, and the as-built data, it is my professional opinion that the stormwater management facility for the H.M. Arndt Middle School project has been constructed within substantial compliance with the approved plans. If you have any comments or questions regarding this letter of certification,please do not hesitate to call me at(828) 328-2024. Sincerely, cN CAgd' McGill ASSOCIATES,Po!. FEssfo %; Q;o 6 SHAD W. WALTERS,Pl&''•.,F .PA7 Project Manager 6p/SWW:cdb cc: Rick Sain, Steve Walker, Kevin Moretz; Catawba County Schools Ernie Sills, AIA; CBSA Architects E n g i n e e r i n g . P l a n n i n g F i n a n c e McGill Associates, P.A. •P.O. Box 1136, Hickory, NC 28603 •1240 19th St. Lane NW, Hickory,NC 28601 Office: 828-328-2024 •Fox. 828-328-3870