12 ATTACHMENT - Laserfiche WebLink

tarps on the ground to collect fallen debris or splatters that could contribute to storm water runoff pollution. Remove all dirt, gravel, rubbish, refuse, and green waste from the street pavement and storm drains adjoining the site. Limit construction access routes onto the site and place gravel on them. Do not drive vehicles and equipment off paved or graveled areas during wet weather. Broom sweep the street pavement adjoining the project site on a daily basis. Scrape caked -on mud and dirt from these areas before sweeping. Install filter materials (such as sandbags, filter fabric, etc.) at the storm drain inlet nearest the downstream side of the project site in order to retain any debris or dirt flowing in the storm drain system. Maintain and /or replace filter materials to ensure effectiveness and to prevent street flooding. Create a contained and covered area on the site for the storage of bags, cement, paints, oils, fertilizers, pesticides, or other materials used on the site that have the potential of being discharged into the storm drain system through being windblown or in the event of a material spill. Never clean machinery, equipment, tools, brushes, or rinse containers into a street, gutter, or storm drain. Ensure that concrete /gunite supply trucks or concrete /plaster operations do not discharge wash water into street, gutters, or storm drains. Urban Stormwater Operation Requirements 55. Unless otherwise determined by the City Engineer and /or by the Building and Safety Division, the applicant shall: Clearly mark and maintain all storm drain inlets, if provided, with the words "No Dumping Drains to Bay." Ensure that wastewater from vehicle and equipment washing operations is not discharged to the storm drain system. Ensure that no person disposes of, nor permits the disposal of, directly or indirectly, vehicle fluids, hazardous materials or rinse water from cleaning tools, equipment, or parts into the private, on -site storm drains. Clean all private on -site storm drains at least twice a year with one cleaning immediately prior to the rainy season." End 9