Storm Water Pollution Prevention Plan (SWPPP) - the City of Lompoc!

Maintenance, Inspection and Repair ProgramThe contractor shall use the following guidelines for maintenance, inspection, and repair of BMPs identified in the SWPPP incombination with the Field Log Sheets.All BMPs must be inspected in accordance with the General Permit requirements for the associated project type andrisk level 2. In the event of a BMP failure or shortcoming, design changes to the BMP must be madeto avoid a potential violation.BEST MANAGEMENT PRACTICES INSPECTION FREQUENCYMAINTENANCE/REPAIR PROGRAM(BMPs)(all controls)NS13: Concrete FinishingWM01: Material Delivery andStorageWM02: Material UseWM03: Stockpile ManagementInspect and verify that activitybased BMPs are in place prior to thecommencement of associatedactivities. Inspect prior toforecasted rain event, daily duringrain events, after rain events, andweekly.• Inspect BMPs subject to non‐storm waterdischarges daily while non‐storm waterdischarges occur.• Sample non‐storm water discharges andstorm water runoff that contacts uncuredand partially cured concrete as required.• Sweep or vacuum up debris fromsandblasting at the end of each shift.WASTE MANAGEMENT AND MATERIALS POLLUTION CONTROL BMPsPrior to forecasted rain, daily duringextended rain events, after rainevents, and weekly.Verify that activity based BMPs arein place prior to thecommencement of associatedactivities. Inspect prior toforecasted rain, daily duringextended rain events, after rainevents, and weekly.Inspect prior to forecasted rain,daily during extended rain events,after rain events, and weekly.• At the end of each work shift, remove andcontain liquid and solid waste fromcontainment structures, if any, and from thegeneral work area.• Inspect containment structures for damageprior to use and prior to the onset offorecasted rain.• Keep storage areas clean and wellorganized, including a list of all materialson‐site.• Inspect labels on containers for legibility andaccuracy.• Repair or replace perimeter controls,containment structures, covers and liners asneeded to maintain proper function.• Ensure all employees and subcontractorthroughout the job area using appropriatepractices.• Repair and/or replace perimeter controlsand covers as needed to keep themfunctioning properly.• Sediment shall be removed when it reacheson‐third of the barrier height.