WBPWD/EE/DJ/eNIT 20/Sl No.1/2025-2026

Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed.

Dismantling carefully wood work in posts, post plates, rafters, partitions, etc., including sorting and stacking the serviceable materials at site and removing the unserviceable materials/rubbish as directed by the Engineer-in-Charge, complete in all respects.

(A) Wood work in posts, post plates, rafters, battens, truss members, purlins etc. fitted and fixed complete (excluding the cost of bolts, paints, but including the cost of nails, screws etc.) (The quantum should be corrected upto three decimals) (ii) Sal : Local.

Supplying, fitting and fixing single skin color coated trapezoidal profile for wall cladding, Roof shall be made of 0.45mm BMT (Base Metal Thickness) (0.50mm TCT (Total coated thickness excluding paint). G550 (min 550 yield strength), of Zincalume metalic coating (ISI5965) with high solar Relectance Indenx (SR1) value for better colling as per thermatech technology, 1000-1015mm effective cover width with five major corrugaton, 28mm high rib spaced at 203mm c/c with subtle square fluting in the pan and the end rib shall have anti-capillary groove and return leg. The steel sheet shall be fastened with 40 micron zinc coated or 25 mircon zinc-tin alloy coated, hex hend, self-drilling screw as per IS 3566-2002 Calss 3 fastener. The base steel shall be coated with zinc-aluminium alloy Zincalume (AZ150) (i.e 55% Al, 43.4% Zinc, 1.6% Si) minimum of 150 g/m2 coating total on both sides, pre-painted with colorbond XRW (xterior roofing, walling) paint system of 35 micron Super Durable Polyester paint (SDP) with stable inorganic pigment with no lead contents confirming ISI 5965. The sheet shall be free from defects and have brand marking of the manufacturer giving product details on the back of the sheet at regular interval confirming genuinity of the material.

Galvanised iron sheet eaves gutter fitted and fixed with necessary 50mm X 6mm M.S flat bar clamps bent to design, bolts, nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping) (a) 225 mm. wide gutter

Galvanised iron sheets valley gutter with perimeter not less than 750 mm with 225 mm lap each way fitted and fixed with necessary bolts, nuts, screws, etc., complete. Valley gutter made of 0.63 mm thick sheets (300 mm end lapping).

Galvanised iron sheet ridging fitted with necessary bolts, screws, washers, etc., complete (225 mm end lapping).(A) 300 mm lapping each way. (a) With 0.63 mm sheet.

Supplying, fitting & fixing UPVC pipes A-Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil throughmasonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/ Bitumen/ M-Seal etc) complete. A) UPVC Pipes: (i) 110 mm. Dia.

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and other 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-in-Charge.

Extra for additional 3.6 m height or part thereof.

Add GST @ 18%

Add Labour Welfare Cess @ 1%

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