Welcome to Official Portal of Agriculture Department, Sikkim!

  • Change Font Size:
  • -A
  • |
  • A
  • |
  • +A
  • ||
  • Change Theme:
 
Home About Us Contact Us

Model Estimate for Loose Rock Dam Annually

Model Estimate for Loose Rock Dam Annually

1. Earth work in excavation for trench up to 0.30 in dept & width 2 m complete 0.30*4*2 =2.4m3
2. Providing and laying of stone
(i) For Dam 2*4*2 =16m3
(ii) For Apron 2*0.6*4 =4.8m3


Cost:

1. Cost of earth Work @ Rs.5.25/m3 2.4 * 25.00 = 60.00
2. Cost of stone work @ Rs.31.50/m3 20.8 * 116.00 = 2,412.80
3. Cost of wire net etc. L.S.   = 2,772.80
Add 3% contingency Rs.       83.18
Rs.   2855.98
Say, Rs. 2856 per No.