Table 6 Operational costs of vermicomposting unit of 200 tons per annum (TPA).

From: Economic feasibility study of organic and conventional fish farming systems of Indian major carps

Sl. no

Particulars of item

Year 1 Amount (USD)

Year 2 Amount (USD)

1

Agricultural wastes (cost, collection and transportation) @ 320 kg per m3 and USD 2.90/MT (15 × 1.5 × 0.6 × 24 × 5 × 320 × 200/1000) [at 50% in 1st year]

374.70

749.3

2

Cow dung (cost, collection and transportation) @ 80 kg/m3and USD 3.61/MT(15 × 1.5 × 0.6 × 24 × 5 × 80 × 250/1000) [at 50% in 1st year]

234.18

468.36

3

Salary pay for 2 stable skilled laborers @ USD 86.73/month

173.47

173.47

4

Labor pay on day to day basis in development of vermin bed with agro-waste, cow dung and worms, watering, stirring, harvesting, sieving, packing, etc., including cost of bags. [at 50% in 1st year]

361.39

722.77

5

Electrical charges for pump, machinery, lighting etc. [at 50% in 1st year]

173.47

346.93

6

Repair and maintenance [at 50% in 1st year]

433.66

867.33

7

Cost of bags and marketing cost [at 50% in 1st year]

216.83

433.66

Sub total

1967.69

3414.96

8

Lease rent, Miscellaneous etc

346.92

780.48

Total operational cost

2314.61

4195.56