PC-98-42 - Laserfiche WebLink

Resolution No. PC-98-42 Page 12 g.) Ensure that concrete/gunite supply trucks or concrete/plasterers operations do not discharge wash water into street gutters or drains. h.) Construction access routes shall be limited to those approved by the City Engineer or Building Inspector and shall be shown on the approved grading plan. 72. The applicant shall install structural control, such as an oil/water separator, sand filter, or approved equal in the parking lot to intercept and pretreat storm water prior to reaching the storm drain. The design, locations, and a schedule for maintaining the separator shall be submitted to the City Engineer/Director of Building Inspection for review and approval prior to issuance of building permits. The structural control shall be cleaned a least twice a year, once immediately prior to October 15 and once in January. The applicant shall enter into a maintenance agreement for the oil/water separator with the City. 73. The applicant 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 oftwice a year as follows: immediately prior to October 15 and once in January. Additional cleaning may be required iffound necessary by the City Engineer/Director of Building Inspection. 74. The applicants shall sweep or vacuum the parking lot a minimum of once a month and shall regularly sweep the adjacent public sidewalks in order to prevent the accumulation of litter and debris on and around the site. Corners 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 prevent entry into the storm drain system. No cleaning agent may be discharged into the storm drain. If an cleaning agent or degreaser is used, wash water must be collected and discharge into the sanitary sewer, subject to approval of the Dublin-San Ramon Services District (DSRSD). 75. The trash enclosure area shall be completely covered. An area drain shall be installed in the enclosure area which connects to the sanitary sewer. A structural control such as an oil/water separator or sand filter shall be provided. No other area shall drain into the trash enclosure; a berm shall be installed to prevent such drainage if found necessary by the City Engineer/Director of Building Inspection. A sign shall be posted prohibiting the dumping of hazardous materials into the sanitary sewer. The applicants shall notify the Dublin-San Ramon Services District (DSRSD) upon installation ofthe sanitary connection; a copy of this notification shall be provided to the Planning Department. {end}