PC-99-71 - Laserfiche WebLink

63. The project developer shall sweep or vacuum the parking lot and sidewalks a mini- mum of once a month and shall prevent the accumulation oflitter and debris on the site. Comers and hard to reach areas shall be swept manually. If sidewalks and/or the parking lot are pressure washed, debris must be trapped and collected to pre- vent entry into the storm drain system. No cleaning agent may be discharged into the storm drain. If any cleaning agent or degreaser is used, wash water must be collected and discharged to the sanitary sewer, subject to approval of the Dublin- San Ramon Services District (DSRSD). 64. The indoor car wash area shall drain through an oil/water separator to the sanitary sewer, subject to approval by Dublin San Ramon Services District, or collected in a holding tank for removal by a disposal and recycling service. If the area is con- nected to the sanitary sewer, a sign shall be posted prohibiting the dumping of haz- ardous materials. Recycling of water is encouraged. 65. The project developer shall label all on-site storm drain inlets with the wording, "No Dumping -- Drains to Bay" using City-approved methods and materials. On- site storm drain facilities shall be cleaned a minimum of twice a year as follows: immediately prior to October 15 and once in January. Additional cleaning may be required if found necessary by the City Engineer/Director of Building Inspection. 66. All service operations involving fluid changes shall occur indoors; all fluids shall be disposed of in an appropriate manner and shall not be placed in the storm drain. 67. The project developer shall include erosion control/storm water quality measures on the final grading plan which shall specifically address measures to prevent soil, dirt, and debris from entering the storm drain system. Such measures may include, but are not limited to, hydroseeding, hay bales, sandbags, and siltation fences and are subject to the review and approval of the City Engineer/Director of Building Inspection. If no grading plan is required, necessary erosion control/storm water quality measures shall be shown on the site plan submitted for an on-site permit, subject to the review and approval of the Director of Building Inspection. The project developer is responsible for ensuring that the contractor is aware of and im- plements such measures. 68. All metal roofs shall be finished with rust-inhibitive paint. 69. The project developer shall submit a construction Best Management Practices (BMP's) program for review and approval by the Planning Director prior to issu- ance of building and/or grading permits. These BMP's shall be implemented by Final Conditions of Approval per Planning Commission 2-99-228, Commercial Service Building October 14, J 999 Page 10 of II