annexures - Indian Institute of Technology Roorkee
annexures - Indian Institute of Technology Roorkee
annexures - Indian Institute of Technology Roorkee
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Chapter - 6 Operation and Maintenance <strong>of</strong> Sewerage SchemesTable 6.9: Cost <strong>of</strong> Annual Operation & Maintenance <strong>of</strong> STPsSTP/EstdCostSTP ICW -----EM ----(---- Mld)Grand TotalAnnual repairs Staff Power Chemical TotalCW@1.5%EM@3%Chlorines Polymer SubTotalCostNote:1. Cost <strong>of</strong> electricity considered @ Rs. --- per kwh2. Cost <strong>of</strong> Chlorine gas considered @ Rs. -- per kg3. Cost <strong>of</strong> polymer considered @ Rs. --- per kg4. CW: Civil Works5. EM: Electrical and Mechanical WorksTable 6.10: Requirement <strong>of</strong> Personnel for STPsDesignationSalary(P.M)1(----mld)TotalTable 6.11: Electrical Load List S.T.PEquipment kW TotalDrivesConnectedLoad kWDrivesoperatingOperatingLoad kWS.No.O&M RECOVERY PLANDescriptionBase YrYearMid designperiod1 2 3 4 51 Population2 Annual recurring expenditure on O&M (Rs.In Lacs)3 Per capita cost <strong>of</strong> the O&M expenses (Rs.)4 Number <strong>of</strong> house holds (considering 5members in a family)Design yr.56
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