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a. The applicant 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 during construction. 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 and /or the Building and Safety Division as applicable. The applicant is responsible for ensuring that their contractors and sub contractors are aware of and implement these measures. b. No grading shall occur between October 15 and April 15 unless approved erosion control /storm water quality measures are in place, subject to the approval of City Engineer and /or the Building and Safety Division as applicable. Such measures shall be maintained until such time as building construction begins. c. Gather all construction debris on a regular basis and place it in a dumpster or other container which is emptied or removed on a weekly basis. When appropriate, use tarps on the ground to collect fallen debris or splatters that could contribute to storm water runoff pollution. d. 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. e. 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. f. 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. h. Ensure that concrete /gunite supply trucks or concrete /plaster operations do not discharge wash water into street, gutters, or storm drains. g Urban Stormwater Operation Requirements 28. Unless otherwise determined by the City Engineer and /or by the Building and Safety Division, the applicant shall: a. Clearly mark and maintain all storm drain inlets, if provided, with the words "No Dumping Drains to Bay." Page 6 of 7