Roofing Works

← All sections of BMC USOR 2023 (Buildings)

Code	Description	Unit	Rate
R3-CS-RW-01	Providing and fixing 20mm thick Mangalore tiles of approved make as roof including fixing in cement mortar (1:3) with necessary vatas and cement pointing, coloured with red or dammering etc. complete as directed.	sqm	₹ 362
R3-CS-RW-02	Providing & laying on roof 20mm thick Mangalore tile ridge caps and /or hip sets on existing wooden or steel frame structure including fixing in cement mortar (1:3) with necessary vatas and cement pointing, coloured with red or dammering, etc complete as directed.	rmt	₹ 200
R3-CS-RW-03	Providing and fixing country teak wood battens 50 mmx25 mm and placed about 250 mm C/C etc complete, as directed	sqm	₹ 391
R3-CS-RW-04	Providing and fixing 6 mm thick Non-asbestos high impact Polypropylene reinforced cement corrugated sheet of approved make conforming to IS: 14871-2000 laying the same in position as per the stipulation in IS: 3007- 1991 using 8m dia polymer coated iron L or J hook bolts, galvanized iron & bituminous washers, or self drilling fasteners and EPDM washers, galvanized iron clamps, nuts and bolts etc. complete and as directed. (Net Area covered by sheeting will be measured. Laps will not be paid separately)	sqm	₹ 452
R3-CS-RW-05	Extra for straight cutting in non- asbestos polypropylene reinforced cement corrugated, semi-corrugated 6 mm thick sheet roofing for making openings of area not exceeding 0.5 square meter for chimney stacks, skylights etc. complete as directed.	nos	₹ 213
R3-CS-RW-06	Extra for circular cutting in non-asbestos polypropylene reinforced cement corrugated/semi-corrugated 6 mm thick sheet roofing for making openings of area not exceeding 0.50 square meter etc. complete as directed.	nos	₹ 443
R3-CS-RW-07	Providing and fixing non-asbestos fiber cement high impact polypropylene reinforced 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 as directed.
R3-CS-RW-07-a	Corrugated serrated adjustable ridges	rmt	₹ 413
R3-CS-RW-07-b	Plain wing adjustable ridges	rmt	₹ 456
R3-CS-RW-07-c	Close fitting adjustable ridges	rmt	₹ 668
R3-CS-RW-07-d	Unserrated adjustable hips	rmt	₹ 521
R3-CS-RW-07-e	Eave's filler pieces	rmt	₹ 270
R3-CS-RW-07-f	North light curves	rmt	₹ 564
R3-CS-RW-07-g	ventilator curves	rmt	₹ 383
R3-CS-RW-07-h	Barge boards	rmt	₹ 294
R3-CS-RW-07-i	Ridge finials	Pair	₹ 318
R3-CS-RW-07-j	Special north light curves	rmt	₹ 507
R3-CS-RW-07-k	S type louvers	rmt	₹ 437
R3-CS-RW-08	Providing and fixing in position UV resistant, fire retardant, virtually unbreakable and temperature resistant (-40° C to +130° C) Polycarbonate corrugated sheet of 2mm thickness for roof of approved make to match the roof profile at any height with G.I. J hooks bolts of G.I. clamps nuts & bolts or with self drilling fastener and EPDM washer etc. complete as directed.	sqm	₹ 1,825
R3-CS-RW-09	Providing and fixing single skin trapezoidal profiled sheeting 930 - 1020mm cover width 28-32 mm crests depth at 186-250 c/c ( above 195 mm c/c crest distance there will be minimum 2 ribs at the centre for stiffening). The feed material shall be manufactured from AZ 150 (min. 150 gms/sq.mt total on both sides) Zincalume / Galvalume sheets of minimum yield strength of 550 MPa, 0.45 mm BMT, ( 0.5 mm TCT excluding paint coating thickness), metallic hot dip coated with Al- Zn alloy (55% Aluminium, 43.5% Zinc, 1.5% Si ) as per AS 1397 / IS15961 & painted with Super Durable Polyester Colorbond steel XRW or equivalent quality paint system of apporved color, suitable for exterior application conforming to AS/NZS 2728:2007 type-4 / IS15965:class3 of approved make. The sheet shall have a total coating thickness of 35 microns, super durable polyester paint system of 20 microns on exposed surface and 5 micron reverse polyester coat on back surface over 5 micron primer coat on both surfaces. The paint system shall have stable inorganic pigments for color durability. The product will be fastened using no.12-14x55 mm (or as per design requirement ), mechanically coated with 25 micron Zn-Sn alloy or hot dipped zinc coated with min 40 micron hex self-drilling fasteners with EPDM washer of approved make confirms to AS3566:2002 class 3.
R3-CS-RW-09-a	Bare Galvalume/zincalume sheets for roofing	sqm	₹ 667
R3-CS-RW-09-b	Colour Coated Galvalume/zincalume sheets for cladding	sqm	₹ 705
R3-CS-RW-09-c	Colour Coated Galvalume/zincalume Flashings and Cappings 600mm wide	rmt	₹ 443
R3-CS-RW-09-d	Colour Coated Galvalume/zincalume Crimp Curve up to 900mm wide	rmt	₹ 589
R3-CS-RW-09-e	Colour Coated Galvalume/Zincalume ridge.	rmt	₹ 510
R3-CS-RW-09-f	Colour Coated Galvalume/Zincalume Barge Board	rmt	₹ 452
R3-CS-RW-10	Removing Existing Mangalore tiles / AC / GI / Galvalume Sheets/polycarbonate plain and corrugated sheets from roof / cladding / partitions etc., excluding supporting structure but including scaffolding, handling, transporting, sorting and stacking at site lead up to 150m and or disposing etc complete as directed.	sqm	₹ 127
R3-CS-RW-11	Refixing existing material after sorting and cleaning, removed from the existing structure as discribed in Item no. R3-CS-RW-10 using 8m dia polymer coated iron L or J hook bolts, galvanized iron & bituminous washers, or self drilling fastners and EPDM washers, galvanized iron clamps, nuts and bolts including sealing the existing holes with suitable material etc. complete and as directed. (Net Area covered by sheeting will be measured. Overlaps will not be paid separately)	sqm	₹ 203
R3-CS-RW-12	Supplying, fabricating, transporting to site and erecting 3.12mm thick MS gutter with all necessary supporting arrangement laid to proper slope, at all heights and levels, including surface cleaning, Grinding and removing the welding burr and applying one coats of red oxide zinc chromate primer and two coats of synthetic enamel paint on underside before erection & one coat of rubberized waterproof paint on upper side after erecting including making necessary connections with rain water pipes etc complete as directed.
R3-CS-RW-12-a	Girth upto 600mm	rmt	₹ 1,255
R3-CS-RW-12-b	Girth from 601 to 800mm	rmt	₹ 1,498
R3-CS-RW-12-c	Girth from 801 to 1000mm	rmt	₹ 1,741
R3-CS-RW-12-d	Girth from 1001 to 1200mm	rmt	₹ 1,983
R3-CS-RW-13	Galvanised iron sheet 1 mm (20 B.W.G.) eaves precoated gutter 200 mm to 230 mm wide and 100 mm to 125 mm deep moulded or half round girth upto 600mm including iron rods, on the edges (throughout the length) and galvanised iron sheet ferrules with fixtures, for outlets wherever required clamped using W.I. clamp 38 mm x 3 mm fixed 1.0 m C/C including making necessary connections with rain water pipes etc complete and as directed.	rmt	₹ 939
R3-CS-RW-14	Galvanised iron sheet 0.8 mm (22 B.W.G.) eaves precoated gutter 200 mm to 230 mm wide and 100 mm to 125 mm deep moulded or half round girth up to 600mm including iron rods, on the edges (throughout the length) and galvanised iron sheet ferrules with fixtures, for outlets wherever required clamped using W.I. clamp 38 mm x 3 mm fixed 1.0 m C/C including making necessary connections with rain water pipes etc complete and as directed.	rmt	₹ 830
R3-CS-RW-15	Providing and fixing box type precoated gutter of width 350 mm and depth 250 mm clear inside, made of 22 gauge G.I.sheets with socket type opening on top to receive ferrules from longitudinal truss gutters and ferrules at end, with all the fixtures and fastenings, gutters to be supported on M.S. flat hangers 750 MM C/C which are fixed on top as directed and laid to proper slope, as specified including making necessary connections with rain water pipes etc complete and as directed. (Rate includes cost of hangers, the fixing charges, 3 coats of synthetic enamel paint, and welding if required).	rmt	₹ 1,583
R3-CS-RW-16	Providing and fixing UV resistant selffit UPVC pipes of approved make for Rainwater downtakes confirming to IS 13592:1992 Type A suitable for 4kg/sqcm pressure for following pipe diameters including rain water receiving recess with pvc plug bend necessary fittings such as offsets shoes, fixing the pipes on wall with clips filling the joints with solvent/cement and necessary scafolding etc. complete as directed by Engineer In Charge.
R3-CS-RW-16-a	75mm dia	rmt	₹ 247
R3-CS-RW-16-b	100mm dia	rmt	₹ 339
R3-CS-RW-16-c	150mm dia	rmt	₹ 603
R3-CS-RW-16-d	200mm dia	rmt	₹ 410
R3-CS-RW-17	Supplying and Fixing 75 mm internal dia. 3.5 mm thk. (weight approx. 6.66 Kg./Rm.) centrifugally cast C. I. pipes Confirming to IS 3989, sockets spigots type pipe for rain water/soil waste and ventilation with all fittings including scffolding, 1 : 1 CM jointing proper embedding and fixing on wall & column etc complete as directed.	rmt	₹ 1,470
R3-CS-RW-18	Supplying and Fixing 100 mm internal dia. 4.0 mm thk. (weight approx. 10.0 Kg./Rm.) centrifugally cast C. I. pipes Confirming to IS 3989, sockets spigots type pipe for rain water/soil waste and ventilation with all fittings including scffolding, 1 : 1 CM jointing proper embedding and fixing on wall & column etc complete as directed.	rmt	₹ 1,753
R3-CS-RW-19	Supplying and Fixing 150 mm internal dia. 5.0 mm thk. (weight approx. 18.66 Kg./Rm.) centrifugally cast C. I. pipes Confirming to IS 3989, sockets spigots type pipe for rain water/soil waste and ventilation with all fittings including scffolding, 1 : 1 CM jointing proper embedding and fixing in wall & column etc complete as directed.	rmt	₹ 3,087
R3-CS-RW-20	Providing and fixing 0.6mm thk Colour Galvalume 90mm Square pipe for Rainwater down takes including all fittings etc complete as directed.	rmt	₹ 1,209
R3-CS-RW-21	Providing and fixing polycarbonate multiple wall sheet roofing 16mm thick gauge of approved make UV coated of approved make and of approved colour and with aluminium framing for fixing polycarbonate sheet using pressure plates with EPDM gasket (compatible to polycarbonate) breather tape, screws and covering the pressure plates complete and making the entire system water tight by using sealant as per architectural drawings and specification.(Rate does not include cost of structural steel framing which will be paid seperately)	sqm	₹ 5,442
R3-CS-RW-22	Providing and fixing polycarbonate multiple wall sheet roofing 20mm thick gauge of approved make UV coated of approved make and of approved colour and with aluminium framing for fixing polycarbonate sheet using pressure plates with EPDM gasket (compatible to polycarbonate) breather tape, screws and covering the pressure plates complete and making the entire system water tight by using sealant as per architectural drawings and specification.(Rate does not include cost of structural steel framing which will be paid seperately)	sqm	₹ 5,923
R3-CS-RW-23	Providing and fixing polycarbonate top seam panel sheet roofing 16mm thick gauge of approved make UV coated of approved make and of approved colour and breather tape, screws complete and making the entire system water tight as per architectural drawings and specification.(Rate does not include cost of structural steel framing which will be paid seperately)	sqm	₹ 7,865
R3-CS-RW-24	Providing and fixing polycarbonate top seam panel sheet roofing 20mm thick gauge of approved make UV coated of approved make and of approved colour and breather tape, screws complete and making the entire system water tight as per architectural drawings and specification.(Rate does not include cost of structural steel framing which will be paid seperately)	sqm	₹ 9,273
R3-CS-RW-25	Providing & fixing UV stabilised fiberglass reinforced plastic sheet roofing up to 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 incorporating minimum 0.3% ultra-violet 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. (1.50 mm thick coloured F.R.P. corrugated sheet)	sqm	₹ 908
R3-CS-RW-26	Providing corrugated G.I. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter 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.
R3-CS-RW-26-a	0.63 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 437
R3-CS-RW-26-b	0.8 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 437
R3-CS-RW-26-c	1.0 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 447
R3-CS-RW-27	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.
R3-CS-RW-27-a	0.63 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 805
R3-CS-RW-27-b	0.8 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 814
R3-CS-RW-27-c	1.0 mm thick GI corrugated sheet with zinc coating not less than 275 gm/m²	sqm	₹ 833
R3-CS-RW-28	POLYCARBONATE SKYLIGHT SYSTEM Supply & Fixing of 16 mm thick MULTICELL (6-Wall, 5-Cell System) daylight polycarbonate extruded translucent 900 mm wide panels with a vertical standing seam at both sides of the panel. The system includes snap-on connector interlocking the panels, end profile, end cap, screws, concealed stainless steel retention clips and with Double wall Aluminium Spacer on both sides. The fully assembled system is free floating. Each component is free to thermally expand or contract at its own rate, eliminating “waves” or deflections & maintaining structural properties of material. Sheets will be installed in Single Length upto 100 mtr. Approved makes- GE,Luxar, Bayer,Mccoy or equivalent brand)	sqm	₹ 4,317

Source: Unified Schedule of Rates 2023 (Buildings), Municipal Corporation of Greater Mumbai. Rates are shown as published; check the official book and its correction slips before you submit an estimate. BESTimate is not issued by or affiliated with this department.

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