CPWD Analysis of Rates · Earth Work
Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion)
Treatment at points of contact of wood work by chemical emulsion Chlorpyriphos/ Lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 degree at 150 mm centre to centre and sealing the same
- Item number
- 2.35.5
- Analysis basis
- Details of cost for 10 metres
- Priced inputs
- 4
- Derived rate
- ₹279.70 / metres
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 2.35.5 — Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) : Treatment at points of contact of wood work by chemical emulsion Chlorpyriphos/ Lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 degree at 150 mm centre to centre and sealing the same — is derived from 4 priced inputs for 10 metres and works out to ₹279.70 per metres after water charges, GST, CPOH and cess. The full build-up is below.
- No. of holes 10.0/0.15 = 66.67+1 = 67.67
- holes. Say 68 holes
- Chlordane 1% concentration required = 68 x
- 0.5 = 34.00 litres
- Chlordane 20% E.C. required 34.00/20=1.70
- litres
- Chlordane 20% E.C./ Lindane 20% E.C. 1.7
- litres (to be supplied free of cost)
- Kerosene oil = 34-1.7 = 32.30 litres
- (For making holes and plugging the same)
- for injecting chemical
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 0771 | Kerosene oilMaterial | litre | 32.3 | 50.00 | 1,615.00 |
| 0112 | Carpenter 2nd classLabour | day | 0.2 | 816.00 | 163.20 |
| 0114 | BeldarLabour | day | 0.2 | 736.00 | 147.20 |
| 9999 | SundriesMaterial | L.S. | 17.94 | 2.27 | 40.72 |
- TOTAL
- 1,966.12
- Add 1 % Water charges on “W”
- 19.66
- TOTAL
- 1,985.78
- Add GST on “X” (multiplying factor 0.2127)
- 422.38
- TOTAL
- 2,408.16
- Add 15% CPOH on “Y”
- 361.22
- TOTAL
- 2,769.38
- Add Cess @ 1% on “Z”
- 27.69
- Cost for 10 metres
- 2,797.07
- Cost for 1 metre
- 279.71
- Say
- 279.70
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 137. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
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