Community Assessment Report - Onsite Sewage Treatment ...

OPERATION AND MAINTENANCE FOR CLUSTER MSTS, NO NITROGEN REMOVAL TECHNOLOGYESTIMATED STEP OPERATION AND MAINTENACE COSTS FOR 3 BDR HOMEITEM QUANTITY UNIT UNIT PRICE TOTAL PRICE/YEAR NOTESTank pumping 500 gal $0.17 $85.00 1500 gallons 1x/3 yearsElectricity (0.5 hp pump) 101 kwh $0.10 $10.13 gpd/ gallons/min /min/hr * days/year * kwhService Visit 0.5 hr $65.00 $32.50 .25 hrs 2x/yearPump Replacement 0.1 each $500.00 $50.00 1x/10 yearsTotal $177.63Contingency (10%) $17.76Final Total $195.39Total for 14 properties $2,735.48ESTIMATED OPERATION AND MAINTENACE COSTS FOR 5,000-6,000 GPD DRAINFIELDITEM QUANTITY UNIT UNIT PRICE TOTAL PRICE/YEARTank pumping 2000 gal $0.17 $340.00 6000 gallons 1x/3 yearsElectricity (0.5 hp pump) 1351 kwh $0.10 $135.05 gpd/ gallons/min /min/hr * days/year * kwhService Visit 8 hr $65.00 $520.00 2 hrs 4x/yearPump Replacement 0.2 each $500.00 $100.00 1x/5 yearsRemote Monitoring/Reporting 26 hr $65.00 $1,690.00 0.5 hrs/weekTotal $2,785.05Contingency (10%) $278.51Final Total $3,063.56Final Total for All $5,800.00Total/property/month $34.52