| 6. Fire bricks |
|
| ETRACO |
| Total quantity used | = | 75,000 |
|
| Annual use of fire bricks | = | Total quantity used/Life time of organic pit |
|
|
| = | 6.25E+06 g/yr |
|
| 7. Cover |
|
|
|
| Total quantity used | = | 1 kg | ETRACO |
| Annual use of cover (steel griller) | = | Total quantity used/Life time oforganic pit |
|
|
| = | 8.33E+0.1 g/yr |
|
| 8. Ventulation |
|
| ETRACO |
| Total quantity used | = | 15 kg |
|
| Annual use of water | = | Total quantity used/Life time of organic pit |
|
|
| = | 8.33E+05 g/yr |
|
| 9. Water |
|
| AGCOL |
| Total quantity used | = | 20,000 liter |
|
| Annual use of water | = | Total quantity used/Life time of organic pit |
|
|
| = | 1.33E+06 g/yr |
|
| Labor and services | |||
| 10. Labor |
|
|
|
| Money paid for labor | = | 2580 USD | ETRACO |
| Annual cost of labor | = | Money paid for labor/Life time of organic pit |
|
|
| = | 215 USD/yr |
|
| 11. Services |
|
|
|
| Money paid for purchases | = | 9905 USD | ETRACO |
|
| = | Money paid for services/Life time of organic pit |
|
|
| = | 825 USD/yr |
|
| B. Operation | |||
| 12. Wheelbarrows |
|
| MHO, 2010 |
| Number of wheelbarrows used | = | 2 ea/yr |
|
| Weight of wheelbarrow | = | 15,000 g/ea |
|
| Life time of wheelbarrows | = | 2 yrs |
|
| Annual use of wheelbarrows | = | Number of wheelbarrows used*weight of wheelbarrows/life time of wheelbarrows |
|
|
| = | 15,000 g/yr |
|
| 13. Charcoal |
|
| MHO, 2010 |
| Annual use of charcoal | = | 60,000 g/yr |
|
| Labor and services | |||
| 14. Labor |
|
| MHO, 2010 |
| Money paid for labor | = | 595 USD/yr |
|
| 15. Services |
|
| MHO, 2010 |
| Money paid for purchases | = | 1250 USD/yr |
|