| Capital Cost Comparison | |||||
| Cost Item | Cost for single communal system with water supply | Cost for single communal system without water supply | Cost for Distributed layout w communal water supply | Cost for Distributed layout without water supply | Cost for eleven homes using individual systems with no water supply |
| Disposal Pipe | $2,844.90 | $2,844.90 | $2,069.02 | $2,069.02 | $2,844.90 |
| Disposal Pipe installation trenching | $7,150.00 | $7,150.00 | $5,650.00 | $5,650.00 | $7,150.00 |
| Foundation | $3,200.00 | $2,900.00 | $4,000.00 | $4,000.00 | $4,950.00 |
| Building or enclosure cost | $23,000.00 | $21,000.00 | $29,000.00 | $29,000.00 | $38,500.00 |
| Water Supply equipment | $12,500.00 | $0.00 | $12,500.00 | $0.00 | $0.00 |
| Water reclamation equipment | $69,056.00 | $69,056.00 | $150,700.00 | $150,700.00 | $179,696.00 |
| Service piping & sewage forcmains | $56,670.00 | $50,442.00 | $21,390.00 | $3,800.00 | $4,950.00 |
| Service piping installation/trenching | $55,000.00 | $55,000.00 | $28,800.00 | $3,800.00 | $4,950.00 |
| Shipping | $9,000.00 | $8,000.00 | $9,000.00 | $9,000.00 | $11,000.00 |
| Wastewater transfer pumps & vaults | $27,500.00 | $27,500.00 | $0.00 | $0.00 | $0.00 |
| Heating equipment | $16,000.00 | $8,000.00 | $0.00 | $0.00 | $0.00 |
| Recirculation equipment | $7,150.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Interior plumbing (homes) | $13,750.00 | $5,500.00 | $2,950.00 | $2,950.00 | $2,750.00 |
| Electrical work (homes) | $4,250.00 | $2,750.00 | $9,600.00 | $2,100.00 | $2,750.00 |
| Net Total | $307,070.90 | $260,142.90 | $275,659.02 | $213,069.02 | $259,540.90 |
| Contingency | $30,707.09 | $26,014.29 | $27,565.90 | $21,306.90 | $25,954.09 |
| Total | $337,777.99 | $286,157.19 | $303,224.92 | $234,375.92 | $285,494.99 |
| Operating costs, cost savings and revenue change summary | |||||
| Cost or revenue Item | Cost for single communal system with communal water supply | Cost for single communal system with trucked water supply | Cost for Distributed layout with communal water supply | Cost for Distributed layout with trucked water supply | Cost for eleven private homes using individual systems with trucked water supply |
| Municipal cost savings by reduced trucking | $40,027.68 | $37,338.46 | $40,027.68 | $37,338.46 | $40,027.68 |
| Municipal operating expenses & testing | $14,760.17 | $11,815.83 | $7,444.34 | $4,500.00 | $4,500.00 |
| Municipal revenue loss from water bills | $9,784.91 | $9,784.91 | $9,784.91 | $9,784.91 | $3,853.66 |
| Municipal net saving | $15,482.60 | $15,737.72 | $22,798.44 | $23,053.55 | $31,674.02 |
| Consumer cost savings on water bills | $9,784.91 | $9,784.91 | $9,784.91 | $9,784.91 | $3,853.66 |
| Consumer estimated operating expenses | $2,015.27 | $942.84 | $4,918.62 | $3,846.19 | $3,846.19 |
| Consumer net saving | $7,769.64 | $8,842.07 | $4,866.29 | $5,938.72 | $7.47 |