Rate analysis
Providing and mixing integral crystalline admixture for water proofing treatment to RCC structures like basement raft, retaining walls, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc. at the time of transporting of concrete into the drum of the ready-mix truck , using integral crystalline admixture @0.80% (minimum) to the weight of cement content per cubic meter of concrete) or higher as recommended by the manufacturer's specification in reinforced cement concrete at site of work. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e. by reducing permeability of concrete by more than 90%, compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure. The crystalline admixture shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.
DSR rate₹388.00as per item analysis
- Item code
- 22.22
- Sub-head
- SH 22 · WATER PROOFING
- Unit
- See analysis
- Source row
- 630
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 1 kg | |||||
| MATERIAL : | |||||
| 0352 | Integral crystalline admixture | kg | 1 | ₹253.00 | ₹253.00 |
| LABOUR : | |||||
| 9999 | For measuring, making and mixing etc.. | L.S. | 5.8 | ₹2.27 | ₹13.17 |
| 9999 | Sundries | L.S. | 1.15 | ₹2.27 | ₹2.61 |
| 9999 | Carriage of material and tools cost etc.. | L.S. | 1.75 | ₹2.27 | ₹3.97 |
Rate build-up
| TOTAL | ₹272.75 |
| Add 1 % Water charges on "W" | ₹2.73 |
| TOTAL | ₹275.48 |
| Add GST on "X" (multiplying factor 0.2127) | ₹58.59 |
| TOTAL | ₹334.07 |
| Add 15% CPOH on "Y" | ₹50.11 |
| TOTAL | ₹384.18 |
| Add Cess @ 1% on "Z" | ₹3.84 |
| Cost for 1.00 Kg | ₹388.02 |
| Say | ₹388.00 |