Puducherry SOR 2024-25

Roofing rates

135 roofing items from the Puducherry PWD, effective 2024-08-14.

Roofing rates in the Puducherry Puducherry Schedule of Rates 2024-25 run from ₹37.39 to ₹11,157.43. Transcribed from Puducherry PWD — Puducherry Schedule of Rates 2024-25, Puducherry region. Base PDF only; PWD has since issued Correction Slip-3 (22 January 2025) for all four regions, so some rates here may be superseded.. Reference only — verify against the official source before pricing a bid.

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135 items — scroll the table to browse

	Description	Unit
12.1.1	Providing corrugated G.S.sheet roofing including vertical /curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diametre with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required - 1.00 mm thick with zinc coating not less than 275 gm /sq.m	Sqm	1,398.79
12.1.2	Providing corrugated G.S.sheet roofing including vertical /curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diametre with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required - 0.80 mm thick with zinc coating not less than 275 gm /sq.m	Sqm	1,202.64
12.1.3	Providing corrugated G.S.sheet roofing including vertical /curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diametre with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required - 0.63 mm thick with zinc coating not less than 275 gm /sq.m	Sqm	1,035.65
12.2.1	Extra for straight cutting in C.G.S sheet roofing for making opening of area exceeding 40 sq.decimeter for chimney stacks,skylight etc. - 1.00mm thick	Metre	113.81
12.2.2	Extra for straight cutting in C.G.S sheet roofing for making opening of area exceeding 40 sq.decimeter for chimney stacks,skylight etc. - 0.80 mm thick	Metre	91.05
12.2.3	Extra for straight cutting in C.G.S sheet roofing for making opening of area exceeding 40 sq.decimeter for chimney stacks,skylight etc. - 0.63mm thick	Metre	91.05
12.3.1	Extra for circular cutting in C.G.S. sheet roofing for making opening of area exceeding 40 square.decimetre - 1.00mm thick	Metre	666.09
12.4.1	Providing ridges or hips of width 60 cm overall width plain G.S.sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I.limpet and bitumen washers complete - 0.80mm thick with zinc coating not less than 275 gm /sq.m	Metre	1,071.04
12.4.2	Providing ridges or hips of width 60 cm overall width plain G.S.sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I.limpet and bitumen washers complete - 0.63mm thick with zinc coating not less than 275 gm /sq.m	Metre	968.22
12.5.1	Providing valleys of 90cm wide overall in plain G.S.sheet fixed with polymer coated J or L hooks, bolts and nuts 8mm dia G.I.limpet and bitumen washers complete - 1.60 mm thick with zinc coating not less than 350 gm / sq.m	Metre	1,845.12
12.6.1	Providing and fixing of 40 cm overall width plain G.S.sheet fixed with polymer coated J, or L hooks, bolts and nuts, G.I.limpet and bitumen washer complete, bent to shape and fixed in wall with cement mortar 1:3 (1 cement: 3 fine aggregate) - 1.00 mm thick with zinc coating not less than 275 gm / sq.m	Metre	841.22
12.7.1	Providing and fixing 15cm wide,45cm overall semi circular plain G.S. sheet gutter with iron brackets 40x3 mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete - 0.80 mm thick with zinc coating not less than 275 gm / sq.m	Metre	1,022.24
12.7.2	Providing and fixing 15cm wide,45cm overall semi circular plain G.S. sheet gutter with iron brackets 40x3 mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete - 0.63 mm thick with zinc coating not less than 275 gm / sq.m	Metre	936.63
12.8	Providing reinforced by organic fibres and /or inorganic synthetic fibres cement 6mm thick corrugated sheets (as per IS:14871) roofing upto any pitch and fixing with polymer coated J or L hooks, bolts and nuts 8mm dia G.I.plain and bitumen washers or with self drilling fastener and EPDM washers etc. complete (excluding the cost of purlins, rafters and trusses), including cutting sheets to size and shape wherever required	Sqm	528.86
12.9	Extra for straight cutting in reinforced by organic fibres and /or inorganic synthetic fibres cement corrugated, semi corrugated 6mm thick sheet roofing for making openings of area exceeding 40 square decimeter for chimney stacks,skylights etc	Metre	96.74
12.10	Extra for circular cutting in reinforced by organic fibres and /or inorganic synthetic fibres cement corrugated / semi corrugated 6mm thick sheet roofing for making openings of area exceeding 40 square decimeter	Metre	267.24
12.11	Extra for providing and fixing wind ties of 40x6 mm flat iron section	Metre	197.44
12.12.1	Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and /or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc.complete - corrugated serrated adjustable ridges	Metre	485.58
12.12.2	Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and /or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc.complete - Plain wing adjustable ridges	Metre	502.72
12.12.3	Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and /or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc.complete - close fitting adjustable ridges	Metre	592.07
12.12.4	Providing and fixing ridges and hips in fibre cement reinforced by organic fibres and /or inorganic synthetic fibres roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc.complete - unserrated adjutable hips	Metre	519.85
12.13.1	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - corrugated apron pieces	Metre	369.52
12.13.2	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - Eave's filler pieces	Metre	258.59
12.13.3	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - North light curves	Metre	523.43
12.13.4	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - Ventilator curves	Metre	658.67
12.13.5	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - Barge boards	Metre	683.44
12.13.6	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - Ridge finials	Pair	288.38
12.13.7	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete -Special north light curves	Each	999.98
12.13.8	Providing and fixing fibre cement reinforced by organic fibres and / or inorganic synthetic fibresroofing accessories in all colours with polymer coated J or L hooks,bolts and nuts and or G.I.seam bolts and nuts, G.I.plain and bitumen washers or with self drilling fastener and EPDM washer etc.complete - S type louvers	Metre	575.32
12.15.1	Painting top of roofs with bitumen of approved quality @ 17kg per 10 sq.m impregnated with a coat of fine aggregate at 60cudm per 10 sq.m including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete - with residual type petroleum bitumen of grade VG-10	Sqm	187.15
12.19.1	Providing and laying brick tiles over mumty roofs grouted with cement mortar 1:3 (1 cement: 3 fine aggregate) mixed with 2% of integral water proofing compound by weight of cement, over 12 mm layer of cement mortar 1:3 (1 cement: 3 fine aggregate) and finished neat - with common burnt clay F.P.S (non modular) bricks tiles class designation 10	Sqm	578.98
12.20	Providing and laying pressed clay tiles (as per approved pattern 18mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement: 4 fine aggregate) mixed with 2% integral water proofing compound, laid over a bed of 20mm thick cement mortar 1:4 (1 cement: 4 fine aggregate) and finished neat complete	Sqm	837.37
12.20L	Lime concrete terracing on roofs of required thickness laid to fall with 25mm nominal size brick aggregate and 50% lime mortar 1:2 (1 lime putty: 2 surkhi) rammed and finished with gur and belgiri treatment complete including rounding of junctions with Parapet wall complete	Cum	9,912.26
12.21.1	Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 fine aggregate: 4 stone aggregate 10mm and down gauge) including finishing with cement mortar 1:3 (1 cement: 3 fine aggregate) as per standard design - In 75x75 mm deep chase	Metre	310.45
12.22	Making khurras 45x45cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement: 2 fine aggregate: 4 graded stone aggregate of 20mm nominal size) over P.V.C. sheet 1m x1m x 400 micron, finished with 12 mm cement plaster 1:3 (1cement: 3 fine aggregate) and a coat of neat cement, rounding the edges, making and finishing the outlet complete	Each	332.13
12.23.1.1	Providing sand stone slab for roofing and laying them in cement mortar 1:4 (1 cement: 4 fine aggregate) over wooden karries or RCC battens or structural steel sections (Karries or battens or structural steel sections to be paid separately). Including pointing the ceiling joints with cement mortar 1:3 (1 cement: 3 fine aggregate) complete - Red sand stone slab - 40 to 50 mm thick	Sqm	983.18
12.23.2.1	Providing sand stone slab for roofing and laying them in cement mortar 1:4 (1 cement: 4 fine aggregate) over wooden karries or RCC battens or structural steel sections (Karries or battens or structural steel sections to be paid separately). Including pointing the ceiling joints with cement mortar 1:3 (1 cement: 3 fine aggregate) complete - White sand stone slab - 40 to 50 mm thick	Sqm	1,022.31
12.24.1.1	Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately) - Natural colour insulating board - 12mm thick	Sqm	960.15
12.24.2.1	Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately) - White face insulating board - 12 mm thick	Sqm	1,007.10
12.24.3.1	Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately) - Flame retardant face insulating board - 12 mm thick	Sqm	1,176.11
12.25.1	Providing and fixing flat pressed 3 layer medium density particle board or graded particle board (grade I) IS: 3087 marked in ceiling with necessary nails etc, complete (frame work to be paid separately) - 12 mm thick	Sqm	1,121.34
12.26.1	Providing and fixing plain multipurpose cement board (High pressure steam cured),, with suitable screws for cement particle board in ceiling etc.complete (frame work to be paid separately) - 6mm thick cement fibre board, Type - B. category III as per IS 14862 - 2000	Sqm	958.59
12.26.2	Providing and fixing plain mutipurpose cement board (high pressure steam cured) with suitable screws for cement particle board in ceiling etc.complete (frame work to be paid separately)- 6mmthick Cement bonded wood particle board as per IS:14276	Sqm	924.16
12.27.1	Extra for circular cutting including wastages in ceiling with - 2nd class teak wood planks 20mm thick	Metre	938.31
12.27.2.1	Extra for circular cutting including wastages in ceiling with - natural colour insulating board - 12mm thick	Metre	505.63
12.27.3.1	Extra for circular cutting including wastages in ceiling with - White face insulating board - 12mm thick	Metre	511.47
12.27.4.1	Extra for circular cutting including wastages in ceiling with - Flame retardant face insulating board - 12mm thick	Metre	532.50
12.27.5.1	Extra for circular cutting including wastages in ceiling with - Standard quality hard board sheet - 3mm thick	Metre	486.94
12.27.5.2	Extra for circular cutting including wastages in ceiling with - standard quality hard board sheet - 4.5mm thick	Metre	503.49
12.31.1	Providing 10mm thick plaster of paris (gypsum anhydrous) ceiling upto a height of 5 m above floor level, over forest teak wood strips 25x6mm with 10mm gap in between and reinforced with rabbit wire mesh fixed to wooden frame (frame work to be paid separately) - Flat surfaces	Sqm	10,787.54
12.31.2	Providing 10mm thick plaster of paris (gypsum anhydrous) ceiling upto a height of 5 m above floor level, over forest teak wood strips 25x6mm with 10mm gap in between and reinforced with rabbit wire mesh fixed to wooden frame (frame work to be paid separately) - Curved surfaces	Sqm	11,157.43
12.32	Extra for sunk or raised mouldings in the plaster of paris (Gypsum anhydrous) ceiling	Sqm	837.90
12.34	Providing and fixing thermal insulation of ceiling (under deck insulation) with resin bonded fibre glass wool conforming to IS:8183, density 24kg /cum, 50mm thick, wrapped in 200 G Virgin polythene bags, fixed to ceiling with metallic cleats (50x50x3mm) @ 60 cm and wire mesh of 12.5 mm x 24 gauge wire and mesh, for top most ceiling of building	Sqm	704.61
12.35	Providing and fixing thermal insulation with resin bonded fibre glass wool conforming to IS: 8183, density 16 kg / cum, 50mm thick, wrapped in 200 G Virgin polythene bags placed over existing false ceiling and held in position by criss crossing GI wire	Sqm	377.57
12.36.1	Thermal insulation of roofing with expanded polystyrene fixed with suitable adhesive to the false ceiling - with type N- Normal 50mm thick	Sqm	289.26
12.36.2	Thermal insulation of roofing with expanded polystyrene fixed with suitable adhesive to the false ceiling - with type SE - self extinguishing type 50mm thick	Sqm	358.11
12.39.1	Providing lead caulked joints to sand cast iron rain water pipes and fittings: 100 mm dia pipe	Joint	581.62
12.39.2	Providing lead caulked joints to sand cast iron rain water pipes and fittings: 150 mm dia pipe	Joint	807.24
12.41.1	Providing and fixing on wall face unplasticised rigid PVC rain water pipes conforming to IS: 13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion, (i) Single socketed pipes - 75mm diameter	Metre	300.82
12.41.2	Providing and fixing on wall face unplasticised rigid PVC rain water pipes conforming to IS: 13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion, (i) Single socketed pipes - 110 mm diameter	Metre	496.35
12.42.1.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion -Coupler - 75mm	Each	154.16
12.42.1.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Coupler - 110mm	Each	197.99
12.42.2.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single pushfit coupler - 75mm	Each	154.16
12.42.2.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single pushfit coupler - 110mm	Each	232.13
12.42.3.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single tee with door - 75 x75x75mm	Each	258.46
12.42.3.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single tee with door - 110x110x110mm	Each	398.50
12.42.4.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single tee without door -75x75x75mm	Each	225.74
12.42.4.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - Single tee without door -110x110x110mm	Each	362.92
12.42.5.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - bend 87.5 degree - 75mm bend	Each	162.69
12.42.5.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - bend 87.5 degree - 110 mm bend	Each	207.94
12.42.6.1	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - shoe (plain) - 75mm shoe	Each	283.62
12.42.6.2	Providing and fixing on wall face unplasticised - PVC moulded fittings / accessories for unplasticised rigid PVC rain water pipes conforming to IS:13592 Type A, including jointing with seal ring conforming to IS: 5382, leaving 10mm gap for thermal expansion - shoe (plain) - 110mm shoe	Each	485.36
12.43.1	Providing and fixing unplasticised - PVC pipe clips of approved design to unplasticised- PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length, including cutting brickwork and fixing in cement mortar 1:4 (1 cement: 4 fine aggregate) and making good the wall etc., complete - 75mm	Each	409.77
12.43.2	Providing and fixing unplasticised - PVC pipe clips of approved design to unplasticised- PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length, including cutting brickwork and fixing in cement mortar 1:4 (1 cement: 4 fine aggregate) and making good the wall etc., complete - 110mm	Each	451.03
12.44	Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams	Each	37.39
12.45.1	Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S.sheets and galvanized with zinc coating of 120 gms / sqm (both side inclusive) as per IS:277 and consisting of angle cleats of size 25mm wide x1.6mm thick with flanges of 27mm and 37mm, at 1200 mm cenetre to centre, one flange fixed to the ceiling with dash fastener 12.5mm dia x50mm long with 6mm dia bolts,other flange of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts and bolts of required size and other end of angle hanger fixed with intermediate G.I channels 45x15x0.9mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having clips of 10.5mm, at 450mm centre to centre,shall be fixed in a direction perpenticular to G.I.intermediate channel with connecting clips made out of 2.64mm dia x 230mm long G.I. wire at every junction, including fixing perimeter channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimetre of ceiling fixed to wall/partition with the help of rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x25mm at 230mm C/C, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound, jointing tapes, finishing with jointing compound in 3 layers covering upto 150mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimetre channels suitably fixed, all complete as per drawings, specifications and direction of the Engineer-in- charge. But excluding the cost of painting with - 12.5mm thick tapered edge gypsum plain board conforming to IS: 2095 -part- I:2011 (Board with BIS certification marks)	Sqm	1,469.19
12.45.2	Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S.sheets and galvanized with zinc coating of 120 gms / sqm (both side inclusive) as per IS:277 and consisting of angle cleats of size 25mm wide x1.6mm thick with flanges of 27mm and 37mm, at 1200 mm cenetre to centre, one flange fixed to the ceiling with dash fastener 12.5mm dia x50mm long with 6mm dia bolts,other flange of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts and bolts of required size and other end of angle hanger fixed with intermediate G.I channels 45x15x0.9mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having clips of 10.5mm, at 450mm centre to centre,shall be fixed in a direction perpenticular to G.I.intermediate channel with connecting clips made out of 2.64mm dia x 230mm long G.I. wire at every junction, including fixing perimeter channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimetre of ceiling fixed to wall/partition with the help of rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x25mm at 230mm C/C, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound, jointing tapes, finishing with jointing compound in 3 layers covering upto 150mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimetre channels suitably fixed, all complte as per drawings, specifications and direction of the Engineer-in-charge. But excluding the cost of painting with - 12.5mm thick tapered edge glass reinforced gypsum (GRG) board conforming to IS:2095 - (Part-3) 1996(boards with BIS certification marks)I	Sqm	1,555.85
12.45.3	Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S.sheets and galvanized with zinc coating of 120 gms / sqm (both side inclusive) as per IS:277 and consisting of angle cleats of size 25mm wide x1.6mm thick with flanges of 27mm and 37mm, at 1200 mm cenetre to centre, one flange fixed to the ceiling with dash fastener 12.5mm dia x50mm long with 6mm dia bolts,other flange of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts and bolts of required size and other end of angle hanger fixed with intermediate G.I channels 45x15x0.9mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having clips of 10.5mm, at 450mm centre to centre,shall be fixed in a direction perpenticular to G.I.intermediate channel with connecting clips made out of 2.64mm dia x 230mm long G.I. wire at every junction, including fixing perimeter channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimetre of ceiling fixed to wall/partition with the help of rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x25mm at 230mm C/C, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound, jointing tapes, finishing with jointing compound in 3 layers covering upto 150mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimetre channels suitably fixed, all complte as per drawings, specifications. But excluding the cost of painting with - 12.5mm thick tapered edge gypsum moisture resistant board	Sqm	1,623.06
12.45.4	Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S.sheets and galvanized with zinc coating of 120 gms / sqm (both side inclusive) as per IS:277 and consisting of angle cleats of size 25mm wide x1.6mm thick with flanges of 27mm and 37mm, at 1200 mm cenetre to centre, one flange fixed to the ceiling with dash fastener 12.5mm dia x50mm long with 6mm dia bolts,other flange of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts and bolts of required size and other end of angle hanger fixed with intermediate G.I channels 45x15x0.9mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having clips of 10.5mm, at 450mm centre to centre,shall be fixed in a direction perpenticular to G.I.intermediate channel with connecting clips made out of 2.64mm dia x 230mm long G.I. wire at every junction, including fixing perimeter channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimetre of ceiling fixed to wall/partition with the help of rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x25mm at 230mm C/C, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound, jointing tapes, finishing with jointing compound in 3 layers covering upto 150mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimetre channels suitably fixed, all complte as per drawings, specifications. But excluding the cost of painting with - Fully perforated gypsum plaster board of size 1200 x 2400 x12.5mm having approx. 15% perforated area with perforation size and pattern as approved by the Enginner-in-charge and as per manufacturer's specification, with all 4 side tapered and backed by acoustical tissue with NRC value not less than 0.60	Sqm	1,839.65
12.46	Providing and fixing to the inlet mouth of rain water pipe PTMT (an engineering thermoplastic) grating square (Slit) 150mm square with a height of 8mm and weighing not less than 100 gms	Each	92.86
12.47.1	Providing & fixing UV stabilised fibre glass reinforced plastic sheet roofing upto any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia G.I.plain / bitumen washers complete but excluding the cost of purlins, rafters,trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporting minimum 0.3% ultra - voilet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified - 2mm thick corrugated (2.5" or 4.2 " or 6") or step-down (2" or 3" or 6") as specified	Sqm	1,133.02
12.47.2	Providing & fixing UV stabilised fibre glass reinforced plastic sheet roofing upto any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia G.I.plain / bitumen washers complete but excluding the cost of purlins, rafters,trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporting minimum 0.3% ultra - voilet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified - 2mm thick flat	Sqm	990.30
12.48	Providing & fixing on roof pressed clay tile (Mangalore tile) of 20mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately)	Sqm	518.77
12.49	Providing & laying on roof pressed clay tile ridge (Mangalore tile) of 20mm thickness and of approved pattern on steel frame work complete (steel frame work to be paid separately)	Metre	161.15
12.50	Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer- in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required	Sqm	837.85
12.51.1	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete - Ridges plain (500 - 600mm)	Metre	851.10
12.51.2	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete - Flashings / Aprons (upto 600 mm)	Metre	787.64
12.51.3	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete -North light curves	Metre	896.95
12.51.4	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete - Barge board (Upto 300 mm)	Metre	735.04
12.51.5	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete - Crimp curve	Sqm	867.68
12.51.6	Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm, zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both sides of the sheet and polyster top coat 15-18 microns using self drilling / self tapping screws complete - Gutter (600 mm over all girth)	Metre	1,312.35
12.52.1	Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38mm made from 0.30mm thick (minimum) sheet, spaced at 1200mm centre to centre and cross "T" of size 24x25mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm centre to centre to form a grid of 1200x600mm and secondary cross "T" of length 600 mm and size 24 x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting / making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27x37x25x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4mm GI adjustable rods with galvanised butterfly level clips of size 85x30x0.8mm spaced at 1200mm centre to centre along main T, bottom exposed width of 24 mm of all T - sectons shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as per direction of Engineer-in-charge- GI metal ceiling lay in plain Tegular edge global white color tiles of size 595x595mm,and 0.5mm thick with 8mm drop: made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending	Sqm	1,727.29
12.52.2	Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38mm made from 0.30mm thick (minimum) sheet, spaced at 1200mm centre to centre and cross "T" of size 24x25mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm centre to centre to form a grid of 1200x600mm and secondary cross "T" of length 600 mm and size 24 x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting / making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27x37x25x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4mm GI adjustable rods with galvanised butterfly level clips of size 85x30x0.8mm spaced at 1200mm centre to centre along main T, bottom exposed width of 24 mm of all T - sectons shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as per direction of Engineer-in-charge- GI metal ceiling lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8mm drop; made of GI sheet having galvanising of 100 gms / sqm (both sides inclusive) and 20% perforation area with 1.8mm dia holes and having NRC (Noise Reduction Coefficient) of 0.5, electro statically polyster powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation, and backed with a black glass fiber acoustical fleece	Sqm	1,876.67
12.52.3	Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38mm made from 0.30mm thick (minimum) sheet, spaced at 1200mm centre to centre and cross "T" of size 24x25mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm centre to centre to form a grid of 1200x600mm and secondary cross "T" of length 600 mm and size 24 x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting / making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27x37x25x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4mm GI adjustable rods with galvanised butterfly level clips of size 85x30x0.8mm spaced at 1200mm centre to centre along main T, bottom exposed width of 24 mm of all T - sectons shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as per direction of Engineer-in-charge - 12.5 mm thick square edge PVC laminated gypsum tile of size 595x595mm, made of gypsum plaster board, manufactured from natural gypsum as per IS:2095 part I and laminated with white 0.16mm thick fire retardant PVC film on the face side and 12 micron metalized polyster on the back side with all edges sealed with the face side PVC film which goes around and wraps the edges and is bonded to the edges and the back side metalized polyester film so as to make the tile a completely sealed unit	Sqm	1,667.54
12.52.4	Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38mm made from 0.30mm thick (minimum) sheet, spaced at 1200mm centre to centre and cross "T" of size 24x25mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm centre to centre to form a grid of 1200x600mm and secondary cross "T" of length 600 mm and size 24 x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting / making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27x37x25x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4mm GI adjustable rods with galvanised butterfly level clips of size 85x30x0.8mm spaced at 1200mm centre to centre along main T, bottom exposed width of 24 mm of all T - sectons shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as per direction of Engineer-in-charge - 12.5 mm thick fully Perforated gypsum board tile made from plaster board having glass fibre conforming to IS: 2095 part I, of size 595x595 mm, having perforation of 9.7x9.7mm at 19.4 mm c/c with centre borders of 48 mm and the side borders of 30mm, backed with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing	Sqm	1,682.48
12.53	Providing and fixing 15mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main 'T' runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross 'T" of size 24 x28 mm made out of 0.33 mm (minimum) sheet, 1200 mm long spaced between main 'T' at 600 mm centre to centre to form a grid of 1200 x600 mm and secondary cross 'T' of length 600 mm and size 24x28 mm made of 0.33 mm thick (minimum) sheet to be inter locked at middle of the 1200x600mm panel to from grid of size 600x600 mm, resting on periphery walls / partitions on a perimetre wall angle pre-coated steel of size 24x24x3000 mm made of 0.4mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230mm interval and laying 15mm thick densified edges calcium silicate ceiling tiles of approved texture (Spintone /Cosmos/hexa) in the grid, including, cutting / making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main 'T' runners to be suspended from ceiling using G.I.slotted cleats of size 25x35x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4mm G.I.adjustable rods with galvanised steel level clips of size 85x30x0.8mm, spaced at 1200mm centre to centre along main 'T', bottom exposed with 24mm of all T-sections shall be pre - painted with polyster baked paint, for all heights, as per specifications, drawings and as per direction of Engineer-in- charge	Sqm	2,182.11
12.54.1	Providing and fixing GI clip in metal ceiling system of 600x600mm module which includes providing and fixing 'C' wall angle of size 20x30x20 mm made of 0.5mm thick pre painted steel along the perimetre of the room with help of nylon sleeves and wooden screws at 300mm centre to centre, suspending the main C carrier of size 10x38x10mm made of G.I.steel 0.7mm thick from the soffit with help of soffit cleat 37x27x25x1.6mm,rawl plugs of size 38x12mm and C carrier suspension clip and main carrier bracket at 1000 mmc/c. Inverted triangle shaped Spring Tee having height of 24mm and width of 34mm made of GI steel 0.45 mm thick is then fixed to the main C carrier and in direction perpendicular to it at 600mm centres with help of suspension brackets. Wherever the main C carrier and spring T have to join, C carrier and spring T connectors have to be used. All sections to be galvanized @ 120 gms/sqm (both side inclusive), fixing with clip in tiles into spring 'T' with - GI Metal ceiling clip in plain Beveled edge global white color tiles of size 600x600 and 0.5mm thick with 25mm height, made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyster powder coated of thickness 60microns (minimum), including factory painted after bending	Sqm	1,989.23
12.54.2	Providing and fixing GI clip in metal ceiling system of 600x600mm module which includes providing and fixing 'C' wall angle of size 20x30x20 mm made of 0.5mm thick pre painted steel along the perimetre of the room with help of nylon sleeves and wooden screws at 300mm centre to centre, suspending the main C carrier of size 10x38x10mm made of G.I.steel 0.7mm thick from the soffit with help of soffit cleat 37x27x25x1.6mm,rawl plugs of size 38x12mm and C carrier suspension clip and main carrier bracket at 1000 mmc/c. Inverted triangle shaped Spring Tee having height of 24mm and width of 34mm made of GI steel 0.45 mm thick is then fixed to the main C carrier and in direction perpendicular to it at 600mm centres with help of suspension brackets. Wherever the main C carrier and spring T have to join, C carrier and spring T connectors have to be used. All sections to be galvanized @ 120 gms/sqm (both side inclusive), fixing with clip in tiles into spring 'T' with - GI metal ceiling clip in plain beveled edge global white color tiles of size 600x600 and 0.5mm thick with 25mm height, made of GI sheet having galvanising of 100gms /sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation	Sqm	2,231.22
12.55	Providing and fixing heat resistant terrace tiles (300mm x 300mm x 20mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement: 4 fine aggregate) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150mm height along the parapet walls in the same manner	Sqm	1,792.03
12.56	Providing and laying roof insulation with 40mm thick impervious sprayed, closed cell free rigid Polyurethane foam over deck insulation conforming to IS - 12432 Pt.III (density of foam being 40-45 kg/ cum), over a coat polyurethane primer applied @ 6-8 sqm per litre, laying 400 G polythene sheet over PUF spray and providing a wearing course of 40mm thick cement screed 1:2:4 (1 cement: 2 fine aggregate: 4 stone aggregate 20mm nominal size) in chequered rough finish, in panels of 2.5 m x 2.5 m and embedding with 24 G wire netting and sealing the joints with polymerized mastic, all complete as per direction of Engineer-in-charge	Sqm	1,229.35
12.57	Providing and fixing thermal insulation with resin bonded fibre glass wool conforming to IS: 8183 having density 24kg/cum, 50mm thick, wrapped in 200 G Virgin polythene bags fixed to wall with screw, rawel plug & washers and held in position by criss crossing GI wire etc. complete and as per direction of Engineer-in-charge	Sqm	407.79
12.58.1	Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on interlocking metal grid of hot dipped galvaized steel sections (galvanized @ 120 grams / sqm, both side inclusive) consisting of main "T" runner with suitable spaced joints to get required length and of size 24x38 mm made from 0.30mm thick (minimum) sheet, spaced at 1200 mm centre to centre and cross "T" of size 24x25 mm made of 0.30mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600mm centre to centre to form a grid of 1200x600mm and secondary cross "T" of length 600 mm and size 24 x 25 mm made of 0.30mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting / making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T' runners to be suspended from ceiling using GI slotted cleats of size 27x37x25x1.6mm fixed to ceiling with 12.5 mm dia and 50mm long dash fasteners, 4mm GI adjustable rods with galvanized butterfly level clips of size 85x30x0.8mm spaced at 1200 mm centre to centre along main T, bottom exposed width of 24mm of all T-sections shall be pre-painted with polyster paint, all complete for all heights as per specifications, drawings and as per direction of Engineer-in-charge - 8 mm thick fully perforated calcium silicate board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with minimum compressive strength 225 kg / sq.cm, bending strength 100 kg / sq.cm of size 595x595 mm, having perforation of dia. 10mm with minimum perforated area 18% with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.85, with 50 mm thick rockwool of 48 kg / cum backing	Sqm	2,100.73
12.59.1	Providing & fixing false ceiling at all height including providing & fixing of framework made of special section, power pressed from M.S.sheets and galvanised with zinc coating of 120 gms / sqm (both side inclusive) as per IS: 277 and consisting of angle cleat of size 25mm wide x 1.6mm thick with flanges of 27mm and 37mm,at 1200mm c/c, one flange fixed to the ceiling with dash fastener 12.5mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. chanels 45x15x0.90mm running at the spacing of 1200mm c/c, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having lips of 10.5mm, at 450mm c/c, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clip made out of 2.64mm dia X 230mm long G.I.wire at every junction, including fixing perimetre channels 0.50mm thick 27mm high having flanges 20mm and 30mm long, the perimetre of ceiling fixed to wall/ partitions with the help of rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230mm interval, including fixing of calcium silicate board to ceiling sections and perimetre channels with the help of dry wall screws of size 3.5X25mm at 230mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compounds, jointing tapes, finishing with jointing compounds in three layers covering upto 150mm on both sides of joints and two coats of primer suitable for boards, all as per manufacture's specification and also including the cost of making opening for light fittings, grills, diffusers, cut outs made with frame of perimetre channels suitably fixed, all complete as per drawings, specification and direction of the Engineer-in-charge but excluing the cost of painting with - 8mm thick Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process	Sqm	1,476.09
12.60	Providing and fixing thermal insulation of ceiling (under deck insulation) with resin bonded rockwool conforming to IS: 8183, density 48 kg / cum, 50mm thick, wrapped in 200 G Virgin Polythene bags fixed to ceiling with metallic cleats (50x50x3mm) @ 60 cm and wire mesh of 12.5mm x24gauge wire mesh, for top most ceiling of building	Sqm	626.37
12.61	Providing and fixing thermal insulation with resin bonded rock wool, conforming to IS: 8183, density 48kg/cum, 50mm thick, wrapped in 200 G virgin polythene bags placed over existing false ceiling and held in position by criss - crossing GI wire	Sqm	325.93
12.62	Providing and fixing thermal insulation with resin bonded rockwool conforming to IS: 8183, having density 48kg/cum, 50mm thick, wrapped in 200 G Virigin polythene bags fixed to wall with screw, rawel plug & washers and held and in position by criss crossing GI wire etc. complete as per direction of Engineer-in-charge	Sqm	329.54
12.63	Providing and applying two coats of High Albedo paint having minimum Solar Reflective Index (SRI) 108 (with solar reflectance & thermal emittance tested as per ASTMC 1549 and ASTMC 1371 respectively), VOC less than 10cc/gm. The coating thickness and the methodology of application shall be stictly as per manufacture's specification and as approved by Engineer-in-charge. Surface preparation includes cleaning with metal wire brush to remove all dust, fungus etc. washing with water all complete.The contractor shall give guarantee for the performance of SRI and also the durablity of coating, all complete as per direction of Engineer-in-charge	Sqm	374.01
12.64.1	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.56mm, Aluminium troughed profile with center to center pitch of 200mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,111.65
12.64.2	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.71mm, Aluminium troughed profile with center to center pitch of 200mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,349.22
12.64.3	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.91mm, Aluminium troughed profile with center to center pitch of 200mm, depth of 32 mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,697.77
12.64.4	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.56mm Aluminium profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	1,416.02
12.64.5	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.71mm Aluminium profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	1,745.57
12.64.6	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.91mm Aluminium profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	2,193.38
12.64.7	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.56mm Aluminium Circular (sinusoidal) profile with centre to center pitch of 75 mm, depth of 19mm, overall profile width150mm, cover width 1150mm	Sqm	1,087.10
12.64.8	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.71mm Aluminium Circular (sinusidal) profile with centre to center pitch of 75 mm, depth of 19mm, overall profile width1250mm, cover width 1150mm	Sqm	1,354.77
12.64.9	Providing & fixing at all heights, levels and locations Mill finish aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good fromability and corrosion resistance, The profile sheets shall be fixed to truss members in slope or required pitch of curvature with Hex cap headed self drilling/ tapping Stainless steel screws M6, 50 mm long with 3mm EPDM seal washer etc, all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directons (Cost of truss/frame work shall be paid separately)- 0.91mm Aluminium Circular (sinusoidal) profile with centre to center pitch of 75 mm, depth of 19mm, overall profile width1250mm, cover width 1150mm	Sqm	1,723.64
12.65.1	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.56mm, aluminium Colour coated troughed profile with center to center pitch of 200mm, depth of 32mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,266.84
12.65.2	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.71mm, aluminium Colour coated troughed profile with center to center pitch of 200mm, depth of 32mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,542.51
12.65.3	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.91mm, aluminium Colour coated troughed profile with center to center pitch of 200mm, depth of 32mm, overall profile width 1092 mm, cover width 1000mm	Sqm	1,943.33
12.65.4	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.56mm, aluminium Colour coated profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	1,600.16
12.65.5	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.71mm, aluminium Colour coated profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley wirth of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	2,016.78
12.65.6	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.91mm, aluminium Colour coated profile with center to center pitch of 175mm, depth of 46 mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm	Sqm	2,529.23
12.65.7	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.56mm, aluminium profile with center to center pitch of 175mm, depth of 28.5 mm, 987mm, overall profile width, cover width 900mm	Sqm	1,315.46
12.65.8	Providing & fixing at all heights, levels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling / tapping stainless steel screws M6, 50mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per direction of Engineer-in-charges.(Cost of truss/ frame work shall be paid separately) - 0.71mm, aluminium profile with center to center pitch of 177.5mm, depth of 28.5 mm, 987mm, overall profile width, cover width 900mm	Sqm	1,655.69
12.66.1	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminium alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated / mill finish aluminium ridges plain (500-600mm)	Metre	1,146.11
12.66.2	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminiumj alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated / mill finish aluminium flashings / Aprons (Upto 600 mm)	Metre	1,055.90
12.66.3	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminiumj alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated / mill finish aluminium North light curves	Metre	1,139.39
12.66.4	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminiumj alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated /mill finish aluminium Barge board (upto 200 mm)	Metre	874.54
12.66.5	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminiumj alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated / mill finish aluminium Crimp curve	Sqm	986.70
12.66.6	Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness, Alloy 31500 (IS designation) (aluminiumj alloy (AA) 3004 (ISO designation) For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyestar top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete: Precoated / mill finish aluminium Gutter (600mm over all girth)	Metre	1,900.87
12.75	Providing and laying water proofing for roof portion - Clean the surface using wire brush to remove fungus sticking on the tile surface. Remove the laitance and plaster residues with a chisel & hammer and repair any broken structure with civil work. Apply one coat Acrylic penetrating primer. Lay one coat of 3-4 mm thick Fibre reinforced Acrylic plaster Elastomeric plaster on the flat area. Provide a seal coat with a flexible acrylic penetaring primer again	Sqm	906.21
12.76	Providing and laying water proofing for parapet wall - Clean the surface using wire brush to remove fungus sticking on the tile surface. Remove the laitance and plaster residues with a chisel & hammer and repair any broken structure with civil work. Apply one coat Acrylic penetrating primer. Lay one coat of 3-4 mm thick Fibre reinforced Acrylic plaster Elastomeric plaster on the flat area. Provide a seal coat with a flexible acrylic penetrating primer again	Sqm	692.82
12.77	Chipping and rackout the damaged pressed clay tile joints on roofs and fill the joints with cement mortar 1:4 (1 cement: 4 fine aggregate) admixed with latex SBR @ 2kg per bag of cement and neat finishing complete. The rate includes cost of cement, admixture, labour etc	Rmt	109.54
12.78	Over the RCC terrace, pressed clay tiles, asbestoscement sheet, mangalore tiles roof, G.I sheet water proofing by applying a coat of bituminous primer by brush and providing & laying one layer of WP SHIELD P 3180, 3 mm thick membrane reinforced with 180 GSM non woven polyster matt, laid by torching the wp shield by welding method using gas burner roll forward and press firmly against the substrate to bond, seal the joints and edges heat both the overlaps and pressed. The rate included necessary cleaning the surface with wire or coir brush, cost of materials tools tackles, labour etc all complte	Sqm	857.85
12.81	Providing high impact poly corbonate diamond trafford sheet of 2.25mm thick roofing upto any pitch and fixing with polymer coated J or L hooks, bolts and nuts 8mm dia G.I plain and bitumen washers or with self drilling fastener and EPDM washers etc. complete (excluding the cost of purlins, rafters and trusses), including cutting sheets to size and shape wherever required	Sqm	1,484.93

Other chapters in this schedule

Pricing roofing against a live tender

Mapping a tender BOQ to the right schedule items, applying the current cost index, and catching where rates have moved since the base edition is slow and easy to get wrong. Arched's estimation engine reads the tender, maps it to the applicable schedule, and flags where the numbers are exposed before submission.

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