Rate analysis
Providing and placing in position precast reinforced cement concrete waffle units, square or rectangular as per design and shape for floors and roofs in 1:1.5:3 (1 cement : 1.5 coarse sand incuding manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 20% : 3 graded stone aggregate 10 mm nominal size including Recycled Concrete Aggregate (RCA) upto 20%), including flush or deep ruled pointing at joints in cement mortar 1:2 (1 cement : 2 Fine sand), making necessary holes of required sizes for carrying through service lines etc., providing steel hooks for lifting etc, form work in precasting, handling, hoisting, centering and erection complete for all floor levels but excluding the cost of reinforcement.
DSR rate₹32,847.95per cum
- Item code
- 5.36A
- Sub-head
- SH 5 · REINFORCED CEMENT CONCRETE
- Unit
- cum
- Source row
- 3615
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for 1.38 cum | |||||
| Consider a waffle 0.9 x 0.9 x 0.3m | |||||
| Total area covered 4.548 x 3.636 = 16.54 sqm. | |||||
| Cement concrete in 1unit | |||||
| Top 0.8 x 0.8 x 0.035 = 0.0224 | |||||
| sides 2(0.8 x 0.265 x 0.0325) = 0.01382 | |||||
| (0.735 x 0.265 x 0.0325) = 0.0127 | |||||
| Total = 0.0489 | |||||
| Flange 4 x 0.85 x 0.05 x 0.035 = 0.0060 | |||||
| Total = 0.0549 | |||||
| Add for Fillets 25% = 0.0137 | |||||
| Total = 0.069 cum. | |||||
| Quantity for 20 such units = 1.38 cum | |||||
| 5.2.2A | Rate as per Item Number 5.2.2A of SH: Reinforced cement concrete work | cum | 1.38 | ₹10,682.15 | ₹14,741.37 |
| (i) Shuttering and centringFace in contact 4 x 0.8 x 0.265 = 0.848 Inner 4 x 0.735 x 0.265 = 0.779 Top (inside) 1 x 0.735 x 0.735 = 0.540 Flange 4 x 0.9 x 0.035 = 0.126 Total = 2.293 sqm. Quantity 20 such units 45.86 sqm | |||||
| 5.9.15 | Rate as per Item Number 5.9.15 of SH: Reinforced cement concrete work | sqm | 45.86 | ₹392.15 | ₹17,984.00 |
| Hooks for lifting | |||||
| 2 x 1.5 = 3.0 m | |||||
| 4 x 0.01 = 0.04 m = 3.04 m @ 3 kg per m 9.12 kg or 0.009 t | |||||
| (ii) 10 mm dia. Bolts 60 mm long with nuts and washers 2 x 2 = 4Nos | |||||
| 10.2 | Rate as per Item Number 10.2 of SH: Steel work | kg | 9 | ₹133.70 | ₹1,203.30 |
| 9999 | Including carriage of bolts | L.S. | 13 | ₹2.27 | ₹29.51 |
| 9999 | Sundries | L.S. | 79.95 | ₹2.27 | ₹181.49 |
| (iv) Transportation and erection labour for 20 units | |||||
| 0126 | Mason (for ornamental stone work) 1 st class | day | 1 | ₹897.00 | ₹897.00 |
| 0114 | Beldar | day | 6 | ₹736.00 | ₹4,416.00 |
| (v) Cost of pointing flush or deep ruled in cement mortar 1:2 (1 Cement : 2 fine sand) | |||||
| 13.35.1 | Rate as per Item Number 13.35.1 of SH: Finishing | sqm | 16.54 | ₹214.20 | ₹3,542.87 |
Rate build-up
| Total | ₹42,995.54 |
| Add 1 % Water charges on "W-A" | ₹55.24 |
| TOTAL | ₹43,050.78 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹1,186.70 |
| TOTAL | ₹44,237.48 |
| Add 15% CPOH on "Y-A" | ₹1,014.89 |
| TOTAL | ₹45,252.37 |
| Add Cess @ 1% on "Z-A" | ₹77.81 |
| Cost of 1.38 cum | ₹45,330.18 |
| Cost of 1 cum | ₹32,847.96 |
| Say | ₹32,847.95 |