Rate analysis
Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2).
DSR rate₹388.65as per item analysis
12 mm average thickness.
- Item code
- 26.32.1
- Sub-head
- SH 26 · NEW TECHNOLOGIES AND
- Unit
- See analysis
- Source row
- 1614
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of Cost for 10 Sqm | |||||
| MATERIAL | |||||
| Cement mortar 1:4 (1 cement : sand) = 0.144 Cum | |||||
| 3.9 | Rate as per Item No.3.9 of SH:MORTARS | cum | 0.144 | ₹4,211.70 | ₹606.48 |
| 7914 | SBR Polymer | kg | 1.1 | ₹200.00 | ₹220.00 |
| Qty of cement in mortar= 0.144x0.38= 0.055 MT or 55kg | |||||
| @ 2% of weight of cement 55kgx2%=1.10 kg | |||||
| LABOUR | |||||
| 0155 | Mason (average) | day | 0.67 | ₹857.00 | ₹574.19 |
| 0115 | Coolie | day | 0.75 | ₹736.00 | ₹552.00 |
| 0101 | Bhisti | day | 0.92 | ₹816.00 | ₹750.72 |
| 9999 | Scaffolding and sundries | L.S. | 12.61 | ₹2.27 | ₹28.62 |
| — | Rate per sqm | — | — | — | ₹388.67 |
Rate build-up
| TOTAL | ₹2,732.01 |
| Add 1 % Water charges on "W" | ₹27.32 |
| TOTAL | ₹2,759.33 |
| Add GST on "X" (multiplying factor 0.2127) | ₹586.91 |
| TOTAL | ₹3,346.24 |
| Add 15% CPOH on "Y" | ₹501.94 |
| TOTAL | ₹3,848.18 |
| Add Cess @ 1% on "Z" | ₹38.48 |
| Cost for 10 sqm | ₹3,886.66 |
| Say | ₹388.65 |