PC 2000-45 - Laserfiche WebLink

proper lane closure procedures; (3) mass grading activities may only occur between 7:00 a.m. aad 6:00 p.m. Monday througi~.F~;la~-(4) no grading is to occur between October 15 and April 1 (however, grading can occur throughout the year if weather conditions permit and appropriate erosion control/storm water quality measures are in place); and (5) individual parcel grading operations are to be subject to conditions that may be established at the time of final approval of a Residential Development permit for the parcel. d. PUD Condition requires preparation of a construction Best Management Practices program prior to each construction stage of the Project. The program is to address all phases of construction, including site clean-up and control of cons~'uction debris. Measures that will help control dust include: (1) gathering all construction debris on a regular basis and placing it in a container that is emptied or removed weekly; (2) laying tarps on the ground to collect fallen debris or splatters that could contribute to storm water runoffpollution; (3) removing dirt, gravel, rubbish, refuse and green waste from the street pavement and storm drains adjoining the site; (4) limiting construction access routes onto the site and placing gravel on them if routes are not paved; (5) prohibiting vehicles and equipment from driving offpaved or graveled areas during wet weather, sweeping street pavement adjoining the project site daily; (6) installing filter materials (sandbags, filter fabric, etc.) at the storm drain inlet nearest the downstream side of the project site to retain any debris or dirt flowing in the s~orm drain system; (7) creating 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 ora material spill; (8) never cleaning machinery, equipment, tools, brushes, or rinse containers near a street, gutter, or storm drain, and (9) ensuring concrete/gunite supply trucks or concrete/plaster operations will not discharge wash water into the street, gutters, or storm drains. {continued on next page} 5O