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SR99 - 23329_bld20080770_Tate Grading.pdf City of Edmonds TH 121 5 AVENUE NORTH EDMONDS, WA 98020 • (425) 771-0220 FAX(425) 771-0221 Website: www.ci.edmonds.wa.us PUBLIC WORKS DEPARTMENT Engineering Division Engineering Plan Review Comments Application :Date: # BLD2008770 October 1, 2008 Project Name/Address: Tate Grading / 23329 SR 99 Contact Person/Address, Fax or E-mail: Patrick Hammer / NCQ Construction LLC / Fax 360.279.9387 Reviewer: Edward Sibrel Division:Engineering During review of the civil drawings for the proposed subdivision it was found that the following information, corrections, or clarifications will need to be addressed. Please resubmit 3 copies of the revised civil drawings and associated documents with a written response to each item to an Engineering Technician. Please contact me at 425-771-0220 or by e-mail at sibrel@ci.edmonds.wa.us if you have specific questions regarding these plan corrections. It has come to our attention that the placed gravel is underlain by geomat, rather than ordinary non-woven landscape fabric. A site visit confirmed this. Geomat is a 100% impervious barrier fabric; as such, the entire site is now considered as impervious surface. A drainage plan is now required to handle the runoff from the site. Because of the site’s size, this plan must be designed by a licensed engineer. An alternative option is to remove the geomat from the site. DATE E-MAILED 10/1/2008 PAGE(s) 1 of 1