Community Assessment Report - Onsite Sewage Treatment ...

OPERATION AND MAINTENANCE FOR LISTS CLUSTER (~3000 gpd)Costs remain the same both with and without the Nitrogen BMP addedESTIMATED 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 6 properties $1,172.35ESTIMATED OPERATION AND MAINTENACE COSTS FOR 3,000 GPD DRAINFIELDITEM QUANTITY UNIT UNIT PRICE TOTAL PRICE/YEARTank pumping 1000 gal $0.17 $170.00 3000 gallons 1x/3 yearsElectricity (0.5 hp pump) 675 kwh $0.10 $67.53 gpd/ gallons/min /min/hr * days/year * kwhService Visit 4 hr $65.00 $260.00 2 hrs 2x/yearPump Replacement 0.2 each $500.00 $100.00 1x/5 yearsRemote Monitoring/Reporting 5.2 hr $65.00 $338.00 0.1 hrs/weekTotal $935.53Contingency (10%) $93.55Final Total $1,029.08Final Total for All $2,300.00Total/property/month $31.94