ORD 2035 - Laserfiche WebLink

180. The project developer is responsible for implementing the following Best Management Practices (BMPs). These, as well as any other applicable measure, shall be included in the SWPPP and implemented as approved by the Project Qualified SWPPP Developer(QSD). a. The project developer shall include erosion control/stormwater 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, rocked construction entrance, hydroseeding, hay bales, sandbags, straw wattles, etc. and are subject to the review and approval of the project Qualified SWPPP Developer. If no grading plan is required, necessary erosion control/stormwater quality measures shall be shown on the site plan submitted for an on-site permit, subject to the review by the Building and Safety Division. The project developer is responsible for ensuring that the contractor is aware of and implements such measures under direct supervision of the project QSD or Qualified SWPPP Practitioner(QSP). b. All cut and fill slopes shall be revegetated and stabilized after completion of grading, but in no case later than October 15. Hydroseeding shall be accomplished before September 15 and irrigated with a temporary irrigation system to ensure that the grasses are established before October 15. No grading shall occur between October 15 and April 15 or when rain is in the forecast unless approved erosion control/stormwater quality measures are in place, subject to the approval of the project QSD or QSP. Such measures shall be maintained until such time as permanent landscaping and post construction storm water treatment measures are in place. c. Gather all sorted construction debris on a regular basis and place it in the appropriate container for recycling; to be emptied at least on a weekly basis. When appropriate, use tarps on the ground to collect fallen debris or splatters that could contribute to stormwater 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 cement, paints, oils, fertilizers, pesticides, or other materials used on the site that have the potential of being discharged into the storm drain system by wind or a material spill. g. Never clean machinery, equipment, tools, brushes, or rinse containers into a street, gutter, soil/dirt or storm drain. h. Ensure that concrete/gunite supply trucks or concrete/plaster operations do not discharge wash water into street, gutters, and/or unprotected soil or storm drains. i. Equipment fueling area: Use off-site fueling stations as much as possible. Where on-site fueling occurs, use designated areas away from the storm drainage facility, use secondary containment and spill rags when fueling, discourage "topping off' of fuel tanks, place a stockpile of absorbent material where it will be readily accessible, and check vehicles and equipment regularly for leaking oils and fuels. Dispose rags and absorbent materials promptly and properly. PUD-85-08-12D and P11-0856 Hacienda TOD Site 1, BRE Conditions of Approval 23 of 25 Mixed-Use Development