PC 2006-17 - Laserfiche WebLink

Urban Stormwater Design Requirements 49. The project shall cotriply with the Alanieda Countywide NYIJFS Permit #CA50029831, a copy of which is available at the City offices. 50. The following req uiretnants shall be incorporated into the project: a. The project developer shall submit a final grading ,, ,-td drainage plan prepared by a licensed cavil engineer depicting all final grades and on-site drainage control trteas ores includ ing bio-swales. Irrigated hio-swales shall be redesigned as needed to the satisfaction of the City Engineer to optitriize the amount of the stortri avatar running oft the paved surface that enters the bin-swale at its most upstream and. "phis plan shall be subj act to the review and -approval of the City Engineer prior to the issuance of any building penrtits. b. Trash areas, dun~psters and recycling containers shall be enclosed and roofed to prevent water rem-on to the area and run ol.-f from the area and to contain litter and trash, so that it is not dispersed by the wind or runoff during waste removal. These areas shall not drain to the storm drain system, there shall be a concrete lined sump in the trash enclosure area to catch anything dripping from the dumpster or as otherwise approved by the City Engineer. No other area shall drain into the trash enclosure, a bcr-rn shall be installed to prevent such drainage if found necessary by the Chief Building Official. A sign shall be posted prohibiting the dumping of hazardous materials into the dutrtpster. c. All metal roofs, if used, shall be finished with rust-inhi bitive paint. d. Roof drains shall discharge and drain away ti-om the building foundation to an unpaved area wherever practicable. Urban Stormwxter G'onstrn ction Requirements 51 . The prof cct developer shall submit a Stormwatcr Pollution Prevention Plan (S WPPP~ for review and approval by the City En<aineer prior to issuance of building or grading pertrtits. Failure to comply with the approved construction SWPPP trtay result in the issuance of- correction notices citations or stop work order. The following, tort sir~ction BE.st. M a.tiagexnent Practices <BMPs~, as well as any other applicable n~eas ore, shall be included in the SWPPP and implemented as approved by the City. 52. "I'he project developer is responsible for implementing the following trtcasures during all construction phases of the project: a. The prof ect developer shall include erosion control/storm water quality irteas ores on the final grading plan which shall sped tically address n~teasures to prevent soil, dirt, and debris from entering the storm drain system. Such n~teasures may include, but are not limited to, hydroseeding, hay bales, sandbags, at~d siltation fences and arc subj act 7