Rate analysis
Providing and fixing of external wall system on Light gauge steel frame work with outer face cement boards as per standard sizes fixed with self- drilling / taping screws / fasteners @ 60cm c/c of approved make. A groove of 2 mm to 3mm shall be maintained and grooves shall be sealed with silicon based sealant. The board shall be fixed in a staggered pattern. Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm and. Internal face 12.5 mm thick gypsum plaster board fixed on cement board as per standard sizes fixed with self- drilling / taping screws / fasteners @ 60cm c/c of approved make, proper taping and jointing to be done using fiber mesh tape and epoxy and acrylic based jointing compound for seamless finish.(cost of frame work to be paid for separately)
DSR rate₹248.75per sqm
Outer face: Outer face having 8 mm thick cement bonded particle Board fixed on 10 mm thick cement bonded particle board. (Termite, Fire and Moisture Resistance) as per IS 14276:1995. Inner face:-12.5 mm thick gypsum plaster board conforming to IS 2095:2011 fixed on 8 mm thick cement bonded particle board (Termite, fire and moisture resistance) confirming to IS:14276:1995)
- Item code
- 26.42.2
- Sub-head
- SH 26 · NEW TECHNOLOGIES AND
- Unit
- sqm
- Source row
- 2084
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Details of Cost for 10.00 Sqm | |||||
| MATERAILS | |||||
| Outer face : | |||||
| 0243 | 8mm thick Cement bonded particle board 1x10 =10 Sqm + 1.00 (Add for wastage @ 10%) Total = 11.00 Sqm | Sqm | 11 | ₹230.00 | ₹2,530.00 |
| 2636 | GI Screws of Gauge 10, length 45 mm for fixing cement bonded particle board to C section. | each | 40 | ₹3.25 | ₹130.00 |
| 0249 | 10 mm thick Cement Bonded particle board 1x10=10 sqm +1 sqm (Add for wastage @10%) Total = 11.00 sqm | Sqm | 11 | ₹500.00 | ₹5,500.00 |
| 2635 | GI screws of gauge 10, length 25 mm for fixing cement bonded particle board to C section Tapping and finishing Cement board joints | each | 40 | ₹3.30 | ₹132.00 |
| Sub A/R 1 | Filling the Groove of 2mm to 3 mm between 8 mm and 10 mm thick cement bonded particle boards. | Sqm | 10 | ₹95.40 | ₹954.00 |
| Inner face : | |||||
| 0243 | 8 mm thick cement bonded particle board 1x10 = 10 sqm +1.00 (Add for wastage @ 10%) Total = 11.00 Sqm. | Sqm | 11 | ₹230.00 | ₹2,530.00 |
| 2636 | GI screw of gauge 10, length 45 mm for fixing cement bonded particle board to C section. | each | 40 | ₹3.25 | ₹130.00 |
| 7009 | 12.5 mm thick tapered edge gypsum plain board 1x10 =10 sqm +1.00 (Add for wastage @10%) Total = 11.00 sqm. | Sqm | 11 | ₹154.00 | ₹1,694.00 |
| 2635 | GI Screws of Gauge 10, length 25 mm for Gypsum board to C section. | each | 40 | ₹3.30 | ₹132.00 |
| Sub A/R 2 | Filling the grove of 2 mm to 3 mm between 8 mm thick cement bonded particle board and 12.5 mm thick gypsum plastic board. | Sqm | 10 | ₹248.75 | ₹2,487.50 |
| LABOUR | |||||
| For cutting and fixing of cement and gypsum board | |||||
| 0112 | Carpenter 2nd class | day | 2 | ₹816.00 | ₹1,632.00 |
| 0114 | Beldar | day | 6 | ₹736.00 | ₹4,416.00 |
| Sub A/R-1 | Filling the groove (i.e. 2-3mm gap between boards),taping and jointing of the first layer 6mm and 9mm thick fiber cement boards with epoxy based sealing compound or with silicon sealant. Second layer is fixed over it in a staggered pattern. | — | — | — | — |
| Details of cost for 10 Sqm | |||||
| MATERIAL | |||||
| 1248 | Epoxy based sealing Compound | kg | 1.4 | ₹535.00 | ₹749.00 |
| LABOUR | |||||
| 0112 | Carpenter 2nd class | day | 0.132 | ₹816.00 | ₹107.71 |
| 0114 | Beldar | day | 0.132 | ₹736.00 | ₹97.15 |
| Sub A/R-2 | Fill the groove (i.e. 2-3mm gap between boards),taping and jointing 8mm thick fiber cement board and 12.5mm thick gypsum plaster boards with epoxy based sealing compound, Acrylic based sealing compound, Non woven reinforcement Tape as per direction of Engineer in charge.(Use a flexible knife so that no air bubble is entrapped. Allow 1-2 hours gap. Once hard tacky or set, apply a coat of Acrylic based sealing compound paste to flash fill the beveled area. After 2-4 hours go on to repeat a skin coat with Acrylic based sealing compound to securely embed the 40mm width (non woven reinforcement Tape. Use only flexible steel knife, such as provided with packs, to avoid air entrapment within compound. After overnight drying shrinkage apply a coat of acrylic based sealing compound to compensate shrinkage. Finally cover the bevel portion with any suitable overall skin coat with a desired full surface-leveler material). | — | — | — | — |
| Details of cost for 1 Sqm | |||||
| MATERIAL | |||||
| 1248 | Epoxy based sealing Compound | kg | 0.14 | ₹535.00 | ₹74.90 |
| 1249 | Acrylic based sealing compound | kg | 0.26 | ₹500.00 | ₹130.00 |
| 1250 | Non woven reinforcement Tape | metre | 25 | ₹0.14 | ₹3.50 |
| LABOUR | |||||
| 0112 | Carpenter 2nd class | day | 0.026 | ₹816.00 | ₹21.22 |
| 0114 | Beldar | day | 0.026 | ₹736.00 | ₹19.14 |
Rate build-up
| TOTAL | ₹22,267.50 |
| Add 1 % Water charges on "W" | ₹222.68 |
| TOTAL | ₹22,490.18 |
| Add GST on "X" (multiplying factor 0.2127) | ₹4,783.66 |
| TOTAL | ₹27,273.84 |
| Add 15% CPOH on "Y" | ₹4,091.08 |
| TOTAL | ₹31,364.92 |
| Add Cess @ 1% on "Z" | ₹313.65 |
| Cost of 10 sqm | ₹31,678.57 |
| Cost of 1 sqm | ₹3,167.86 |
| Say | ₹3,167.85 |
| Cost of 10 sqm | ₹953.86 |
| Cost of 1 sqm | ₹95.39 |
| Say | ₹95.40 |
| Cost of 1 sqm | ₹248.76 |
| Say | ₹248.75 |