OPERATION AND MAINTENANCE SITE PLANS

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OPERATION AND MAINTENANCE SITE PLANS Powered By Docstoc
					                    OPERATION AND MAINTENANCE SITE PLANS
                           SAND FILTER BASIN (SFB)
                        CHECKLIST FOR REQUIRED ITEMS

PLAN SHEET
    Plan sheet shall include:
            Location and labels for all major features of SFB (inlet pipe, energy
               dissipation structures, maintenance access road, overflow outlet structure,
               outlet pipe, spillway, etc.)
            Linework for undrains
            Linework for right-of-way lines, lot lines, easements, and tracts
            Contours
            Other utilities in vicinity of SFB
            Cross reference to Sand Filter Basin Operation and Maintenance Details
               sheet

DETAIL SHEET
    Detail sheet shall include:
            WQCV provided by the SFB
            WQCV drain time
            Duplicate the following tables from the “Standard Operation Procedure for
               Sand Filter Basin Inspection and Maintenance” document:
                   o Inspection and Maintenance Requirements at Specific SFB
                        Features
                   o Summary of Routine Maintenance Activities for a SFB
                   o Summary of Minor Maintenance Activities for a SFB
                   o Summary of Major Maintenance Activities for a SFB
            Overflow outlet box detail/typical section
            Typical SFB cross section (include label for depth of WQCV)
            Underdrain detail including labels for the depth and type of fill materials and
               diameter of perforated pipe




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