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| 1 | Externalrepairing and thoroughly painting of out side wall at Ground floor & 1st floor area, ACP cladding for window chajja at 1st floor, repair of septic tank and extention of boundary wall, laying of paver block in front of toilet and up to stair area within the compound of Sahapur Out Post under Behala Police Station situated at 9, Basanta Lal Saha Road,Kolkata-700053 during the year 2024-25 (Req 2745). |
| 2 | Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed |
| 3 | Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer\"s specification [Cement to be supplied by the Department] |
| 4 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including round off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/stagingwhere necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar(c) 15 mm thick plaster Ground floor |
| 5 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including round off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/stagingwhere necessary (Ground floor).[Excluding cost of chipping over concrete surface] (iii) With 1:6 cement mortar(b) 15 mm thick plaster 1st floor |
| 6 | Scraping of moss, blisters etc.thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge) |
| 7 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer\"s specification and as per direction of the EIC.Ground floor |
| 8 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer\"s specification and as per direction of the EIC.1st floor |
| 9 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer\"s specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.Ground floor |
| 10 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer\"s specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.1st floor |
| 11 | Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo [email protected] metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge.Height 7.5 m |
| 12 | Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge.shift |
| 13 | (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 14 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :(b) On steel or other metal surface :With super gloss (hi-gloss) -(iv) Two coats (with any shade except white) |
| 15 | Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. |
| 16 | Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surfaceis exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge. |
| 17 | Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer\"s specification][Mode of measurement:The affected surface area of reinforcement shall be considered for payment] |
| 18 | Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer\"s specified time as per manufacturers specification. (0.4 Kg / m² of concrete surface). |
| 19 | Cement concrete (1:1.5:3) with graded stone chips 5.6 mm size with hexagonal square mesh wire netting, I.R.C. fabric mesh or X.P. M. fitted and fixed after tying the existing reinforcement on concrete without distributing the same and with proper scarping and cleaning the reinforcement and disturbed concrete with wire brush etc. after applying a coat of cement including the cost of wire netting I.R.C or X. P. M. & cost of all handling and scaffolding complete as per direction of Engineer-in -charge.c) 37.5mm thick |
| 20 | Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth |
| 21 | Brick work with 1st class bricks in cement mortar (1:6)(b) In superstructure, ground floor |
| 22 | Labour for Chipping of concrete surface before taking up Plastering work. |
| 23 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes |
| 24 | Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material.[Border concrete if necessary to be paid separately].Note: Sub-grade CBR should not be less than 5. a) 25 mm thick Tiles as per IS: 1237-2012 for footpath,ramp,staircase of public building(over 25 mm thick (Avg) Cement mortar (1:3) & Cement Slurry @ 4.4 kg/Sq.m at back side of Block. Cement for Mortar & Slurry to be supplied by Department).(ii) Coloured Decorative |
| 25 | Providing and fixing exterior quality Aluminium Composite Panel (ACP) wall cladding on existing Al. /MS frame work with GI brackets, ACP fixed on the existing frame work by folding the edges of ACP panel (Engraving the rear surface of ACP sheet) with CP angles, cleats and strainless Steel screws forming groves at the periphery of ACP panel. Such grooves filled with foam and silicon sealant etc. complete with all materials (but including the cost of silicon sealant), labour, scaffolding and all other incidental charges complete in all respect as per specification and direction of Engineer-in-charge. (Mode of payment is on finished surface area of ACP)(a) 3mm thick (0.25mm Al.+2.5mm LDPE +0.25mm Al. PVDF coating) |
| 26 | Sub Total |
| 27 | GST 18% |
| 28 | LWC 1% |
