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BIO-GAS BASED CAPTIVE
POWER GENERATION CUM
COMPOSTING PROJECT
A demonstration project on bio-gas based
electricity generation & composting (by NADEP method) was installed
and commissioned in NOVEMBER’1997at Shree Idar Panjrapole Sanstha
based on about 300 - 350 cattles.
Salient features of the project is as follows:
|
Sr.No. |
ITEM DETAILS |
|
1. |
Plant capacity
- 85 m3/day plant for captive
power generation
|
1*85 M3/day
|
|
2. |
Plant model |
40 days HRT , vertical
kVIC model |
|
3. |
Daily dung requirement
for both the plants |
2250 kgs/day |
|
4. |
Gas utilisation
|
10 KVA/8KW capacity
dual fuel Diesel Gen set. |
|
5. |
|
average. 110 –120
units /day
5 - 6 hrs daily
1200 ton/year |
|
6. |
Total cost of the
project |
Rs. 6.50 lacs |
|
7. |
Recurring expenditure
/annum |
Rs. 1.67 lacs
|
|
8. |
SAVINGS :
@ Rs. 3.67/unit
- Manure sale/use for composting @
Rs. 500/- ton
|
47450 * 3.67
= 1.8607 lacs /year
approx.
1200* 500
= 6.00 lacs /year
approx.
Rs. 6.20 lacs. |
ASSUMPTIONS /RECOMMENDATIONS
- Power sale @ Rs.2.25/unit.
- Market value of compost manure @ Rs. 500/-
tonn.However, Shree Idar Panjrapole Sanstha is doing marketing of
organic manure @ 1000/-ton.
- Land should be made free of cost for plant
construction and composting pits from the beneficiary.
- GEDA may extend support (only non-recurring
cost on setting up biogas plant, diesel generating set and
construction of composting pits)considering the proposal under
institutional Bio-gas Plant category. And no financial assistance is
provided on purchase of cowdung , consumables ,raw materials for
composting i.e. soil,organic matter & arranging supporting
facilities e.g.transportation etc.
- Rate for procurring raw material/ingredients
for composting activity have been taken @ 200/-ton – organic waste
AND @ 200/- per trolley-Soil.
- Recurring cost factor being variable may
effect the complete economic viability of the project reducing the
proft margin.
- The salaries /wages have been taken into
account keeping in view the project set in rural areas and with no
marketing infrastructure set up.
P.S. The above analysis is based on certain assumptions, ideal site
conditions. So, the actual proposals may be prepared only after
intrested gaushala/panjrapole site visit.
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