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)WM08: Concrete WasteManagementWM09: Sanitary/ Septic WasteManagementInspect and verify that activitybased BMPs are in place prior to thecommencement of associatedactivities. While activitiesassociated with the BMP are underway, inspect once a week duringthe rainy season and every twoweeks during non‐rainy season toverify continued implementation.Inspect and verify that activitybased BMPs are in place prior to thecommencement of associatedactivities. Inspect prior toforecasted rain, daily duringextended rain events, after rainevents, and weekly.• Inspect regularly to ensure containment andcapacity are adequate; maintain and repairimmediately if containment is not adequate.• Clean out the containment area within 7days once area is 75 % full of material orliquid.• Temprorary concrete washout facilitiesshould be maintained to provide adequateholding capacity with a minimum freeboardof 4 in. for above grad facilities and 12 in. forbelow grade facilities.• Vacuum and properly dispose of wastewateraccording to solid waste requirements.• Pick up and properly dispose of solidconcrete material according to solid wasterequirements.• Remove temporary washout area at the endof its use. This is the responsibility of thecontractor.• All material must be disposed of properly.Follow all applicable state and federalregulations regarding solid and liquid wastemanagement.• Educate contractors and subcontractors ofdumpster areas and procedures forsegregation of material.• Arrange for regular pickup and delivery ofdumpsters on‐site.• If high winds are expected, portable sanitaryfacilities must be secured with spikes orweighed down to prevent over turning.• If spills or leaks occur that are not containedand discharge from the site, non‐visiblesampling is required.