CPWD Analysis of Rates · Cladding Work
Providing and fixing cramps of required size & shape in RCC/ CC / Brick masonry backing with cement mortar 1:2 ( 1 cement :2 coarse sand), including drilling necessary hole in stones and embedding the cramp in the hole (fastener to be paid separately)
Stainless steel cramps
- Item number
- 8.7.2
- Analysis basis
- Details of cost for 0.934 kg
- Priced inputs
- 4
- Derived rate
- ₹714.40 / kg
Under the CPWD Delhi Analysis of Rates 2023 (Civil), item 8.7.2 — Providing and fixing cramps of required size & shape in RCC/ CC / Brick masonry backing with cement mortar 1:2 ( 1 cement :2 coarse sand), including drilling necessary hole in stones and embedding the cramp in the hole (fastener to be paid separately) Stainless steel cramps — is derived from 4 priced inputs for 0.934 kg and works out to ₹714.40 per kg after water charges, GST, CPOH and cess. The full build-up is below.
- Stainless steel cramp
- 10 x 0.064 x 0.025 x 0.006 = 9.6 x 10^(-5)
- 10 x 0.025 x 0.025 x 0.006 = 3.7 x 10^(-5)
- = 13.3 x 10^(-5)
- 10^(-5)
- = 11.9 x 10^5 x 7850 = 0.934 kg
- Total = 0.981 kg.
- Cement mortar 1:2 (1 cement : 2 coarse sand)
- less hole 10 x 0.024 x 0.010 x 0.006 = 1.4 x
- Add wastage @ 5% = 0.047kg.
| Code | Input | Unit | Quantity | Rate (INR) | Amount (INR) |
|---|---|---|---|---|---|
| 7339 | Stainless steel crampMaterial | gram | 0.981 | 313.00 | 307.05 |
| 9977 | CarriageMaterial | L.S. | 3.9 | 2.27 | 8.85 |
| Rate as per Item Number 3.7 of SH: MortarsRate as per item 3.7Sub-analysis | cum | 0.001 | 5,584.50 | 5.58 | |
| 9999 | Labour for fixing in positionMaterial | L.S. | 65 | 2.27 | 147.55 |
- TOTAL
- 469.03
- Add 1 % Water charges on “W”
- 4.69
- TOTAL
- 473.72
- Add GST on “X” (multiplying factor 0.2127)
- 100.76
- TOTAL
- 574.48
- Add 15% CPOH on “Y”
- 86.17
- TOTAL
- 660.65
- Add Cess @ 1% on “Z”
- 6.61
- Cost for 0.934 kg.
- 667.26
- Cost per kg
- 714.41
- Say
- 714.40
From the CPWD Delhi Analysis of Rates 2023 (Civil), Volumes I & II, printed page 391. Reference only — CPWD amends rates through correction slips between editions, so verify against the official source before pricing a bid.
Use this rate in a live estimate
This is the CPWD base analysis. A real estimate adjusts it for the project's inputs and the current cost index, then maps it to the tender's BOQ. Arched reads the tender, maps it to the applicable schedule, and flags where the numbers are exposed before submission.
See how estimation works