Appendices to Pacific Water Plan Review Draft

Document: Appendices to Pacific Southwest Water Plan Review Draft "Office of Saline Waters Appendix", August 1963, Pagination added, page 30TABLE 1 COST OF WATER FROM MULTI STAGE FLASH DISTILLATION PLANT (7000 Hours' Operation per Year) 150 Million Gallon per Day 50 Million Gallon per Day $/million gallon $/Acre-ft. $/million gallon $/Acre-ft. average output average output average output average output A. Investment Cost ($86 x 10(6) (per 10(6) gal.) 1,960.00 640.00 2,075.00 676.00 B. Annual Capacity Cost 1. Fixed Charges a. Interest 3.0% 58.80 19.15 62.20 20.25 b. Amortization 1.654 32.30 10.52 34:30 11.18 c. Interim Replacements 0.35 6.88 2.24 7.15 2.33 d. Insurance (in lieu of) 0.25 4.90 1.60 5.19 1.69 Total Fixed Charges 5.254% 102.88 33.51 108.84 35.45 2. Fixed Operating Costs a. Operation & Maintenance 9.06 2.96 18.90 6.15 b. Gen. & Adm. Exp. - 25% of 2a 2.26 0.74 4.73 1.54 Total Fixed Operating Costs 11.32 3.70 23.63 7.69 Total Annual Costs B(1) + B(2) 114.20 37.21 132.47 43.19 C. Variable Operating Costs 1. Energy Coal 130.00 42.40 170.20 55.50 Gas 170.00 55.45 194.50 63.40 2. Operation & Maintenance 4.89 1.59 10.20 3.32 3. Chemicals (3,988/150) 25.90 8.45 26.62 8.68 Total Variable Operating Costs Coal 160.79 52.44 207.02 67.40 Gas 200.79 65.49 231.32 75.30 Total Costs (Coal) 274.99 89.65 339.49 110.59 D. Total Cost per Net 1000 gal (Coal) 0.275 0.339 Total Cost per Acre-ft. 326 x .275 89.60 110.60 Total Costs (Gas) 314.99 102.70 363.79 118.49 E. Total Cost per Net 1000 gal (Gas) 0.315 0.364 Total Cost per Acre-ft. 326 x .315 102.70 118.50Epson Perfection 4870 Photo, 400 dpi, 8 bit, 2,856,887 byte