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NPDES General Construction Activities Storm Water Permit requirements established by the Clean Water Act . Pursuant to the NPDES Storm Water Program , an application for coverage under the statewide General Construction Activities Storm Water Permit ( General Permit ) shall be obtained for project development prior to the issuance of grading permits . The Developer and /or contractor shall obtain coverage under the General Permit by filing a Notice of Intent with the State Water Resource Control board ' s ( SWRCB ) Division of Water Quality . The filing shall describe erosion control and stormwater treatment measures to be implemented during and the following construction and provide a schedule for monitoring performance . MHCSD approved B . M . P . s shall serve to control point and non - point source pollutants in stormwater and shall constitute the project ' s stormwater pollution prevention program ( SWPPP ) for construction activities . Timing : All applicable permits shall be obtained prior to the issuance of grading permits for the project . 4 . Project Developer shall develop and submit a Project Stormwater Plan that identifies the methods to be employed to reduce or eliminate stormwater pollutant discharges through the construction , operation , and maintenance of source control measures , low impact development design , site design measures , stormwater treatment control measures , and hydromodification control measures . 5 . Runoff from non - residential areas shall be pretreated on - site before discharge intothe MHCSD public stormwater collection system . 6 . Catch basin inserts - ( Decontaminators ) shall be installed in each storm drain . The decontaminator shall comply with MHCSD Detail SD - 22 . The type of decontaminators has to be pre - approved by MHCSD . " 7 . " A ' No Dumping ' marker shall be installed at each catch basin after the catch basin is installed per Detail SD - 04 . " 8 . Grates and Inlets shall be protected with geo -fabric material during any nearby construction . 9 . The contractor will be responsible for purchasing , installing , maintaining all the catch basins and other storm drain Inlets and decontaminators before , during , and after construction , In perpetuity . 10 . Recyclable Construction Waste : Recycling of construction wastes , such as wood and metal , shall be made part of the improvement plans and construction specifications for contractors in compliance with MHCSD requirements . 11 . Designated Waste Hauler Provider : The MHCSD ' s designated waste hauler , West Valley Disposal , shall be used for disposal of waste material and recycling o recyclable materials . No other waste haulers are allowed . 12 . Construction Water Usage : An encroachment/ hydrant permit is required prior to using water for construction purposes from a hydrant or any other potable water source . c . Roadway , Lighting , and Landscape Improvements : 1 . All roadways , which in this project shall be private , must meet the minimum 20 ' width and be designed and constructed per the MHCSD acceptable -standards and specifications . 2 . No parking signs or red curb shall be erected in all areas where there is to be no parking allowed . 3 . A sidewalk connectivity plan shall be shown and submitted for the entire project area and with the surrounding adjacent areas . This plan shall also address pedestrian access off roadway scenarios . PA-2100089 — Conditions of Approval 8