Rate analysis
Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :
DSR rate₹26,163.40as per item analysis
With common burnt clay F.P.S.(non modular) bricks of class designation 7.5
- Item code
- 18.35.1
- Sub-head
- SH 18 · WATER SUPPLY
- Unit
- See analysis
- Source row
- 3972
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of cost for one chamber | |||||
| MATERIAL | |||||
| (i) Earth work in excavation including refilling and disposal of surplus earth | |||||
| 1.81X1.81X1.25M | |||||
| 2.8.1 | Rate as per item no. 2.8.1 of SH: Earth work | cum | 4.1 | ₹260.30 | ₹1,067.23 |
| 2.25 | Rate as per item No.2.25 of SH: Earth work | cum | 4.1 | ₹196.00 | ₹803.60 |
| (ii) Cement concrete 1:5:10 (1 Cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size) | |||||
| 1.81x1.81x0.1m=0.328cum. Say 0.33 cum. | |||||
| 4.1.11 | Rate as per item no 4.1.11 of SH : Concrete Work | cum | 0.33 | ₹6,189.65 | ₹2,042.58 |
| (iii) Second class brick work in cement mortar 1:4 (1 Cement : 4coarse sand) in foundations and plinth | |||||
| 5.72mx0.23mx1.00m=1.316cum. | |||||
| 6.1.1 | Rate as per item no 6.1.1 of SH : Brick Work | cum | 1.32 | ₹7,370.65 | ₹9,729.26 |
| (iv) 12mm cement plaster 1:3 (1 Cement : 3 Coarse sand) finished with a floating coat of neat cement. | |||||
| 4.80mx1.00m=4.80sqm. | |||||
| 1.20mx1.20m=1.44sqm. | |||||
| Total=6.24sqm. | |||||
| 13.9.1 | Rate as per item no 13.9.1 of SH : Finishing | sqm | 6.24 | ₹449.55 | ₹2,805.19 |
| (v) C.I. surface box with chained lid | |||||
| 1305 | Surface box for sluice valve | each | 1 | ₹200.00 | ₹200.00 |
| 9977 | (vi) Carriage of C.I. surface box | L.S. | 8.06 | ₹2.27 | ₹18.30 |
| (vii) Cement concrete 1:1.5:3 (1 Cement : 1.5 Coarse sand : 3 graded stone aggregate 20mm nominal size) | |||||
| in slab = 1.66mx1.66mx0.15m = 0.4133 cum. | |||||
| Less surface box 0.7854x0.156mx | |||||
| 0.156mx0.18m = (-)0.0034 cum. | |||||
| Total= 0.4099 cum. Say 0.41 cum. | |||||
| 5.1.2 | Rate as per item no. 5.1.2 of SH : RCC work | cum | 0.41 | ₹9,045.75 | ₹3,708.76 |
| (viii)T.M.T. bars steel reinforcement for R.C.C work | |||||
| 0.41cum.x80kg/cum. = 32.80kg. | |||||
| 5.22.6 | Rate as per item no. 5.22.6 of SH : RCC work | kg | 32.8 | ₹107.85 | ₹3,537.48 |
| (ix) Form work | |||||
| 1.20mx1.20m=1.44sqm.+ | |||||
| 5.72mx0.15m=0.86 sqm. | |||||
| Total = 2.30sqm. | |||||
| 5.9.3 | Rate as per item No.5.9.3 Of SH: RCC | sqm | 2.3 | ₹927.25 | ₹2,132.68 |
| (x) | |||||
| 9999 | Sundries | L.S. | 8.06 | ₹2.27 | ₹18.30 |
Rate build-up
| Say 1.32 cum. | — |
| TOTAL | ₹26,063.38 |
| Add 1 % Water charges on "W-A" | ₹2.37 |
| TOTAL | ₹26,065.75 |
| Add GST on "X-A" (multiplying factor 0.2127) | ₹50.83 |
| TOTAL | ₹26,116.58 |
| Add 15% CPOH on "Y-A" | ₹43.47 |
| TOTAL | ₹26,160.05 |
| Add Cess @ 1% on "Z-A" | ₹3.33 |
| Cost of one manhole | ₹26,163.38 |
| Say | ₹26,163.40 |