SPECIAL REPAIR TO ROOF AND EXTERNAL FINISHES IN BLDG NO. NP-76, NP-77, NP-78 AND NP-79 AT MILITARY STATION KANCHRAPARA UNDER GE BARRACKPORE

Amount

S&F for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of RED/BRICK RED colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F for pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of RED/BRICK RED colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for brick work with sub class 'B' old size bricks, straight or curved on plan exc 6m mean radius built in cement mortar (1:6)complete all as specified and as directed.

M&L for rendering 15mm thick on fair face of brick works or concrete surfaces of walls with cement mortar (1:6) and finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 5mm thick on fair face of brick works or concrete surfaces of ceiling with cement mortar (1:3) and finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

S&F bands, straps, supports or stays for rainwater, ventilating pipes, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats and similar small articles incl necessary welding, bolting, riveting, etc, conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

S&F 1mm thick mild steel sheet eaves gutters, galvanised class 3, half round with rounded edges, dia 150mm complete all as specified and as directed.

S&F 1mm thick mild steel sheet Stop ends (for spigot or socket ends) for half round eaves gutter complete all as specified and as directed.

Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

Dismantling wrought iron or mild steel work of any description not otherwise provided for

Demolition of brickwork/stone masonry built in cement mortar or cement lime mortar and removal of rubbish off the site all as specified and directed..

Taking down cement plaster on brick or stone walls, including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed by the Engr-in-Charge.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for

Running welding in repairs to structural members,thickness of metal to be welded exc. 6 mm but n.exc. 9 mm complete all as specified and directed by the Engr-in-Charge.

Welding in repairs to structural members, exc. 2.5 cm. but n. exc 5 cm. in length, thickness of metal to be welded n.exc 6 mm complete all as specified and directed by the Engr-in-Charge.

S&F structural steel work with rolled mild steel as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe-410-W (Gde-E-250) quality 'A' all as specified and as directed..

S&F structural steel work with rolled mild steel as in MS plates (Plain/Chequered), channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-410-W (Gde-E-250) quality 'A' all as specified and as directed.

M&L for preparation of old steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer and including removing old paint by paint removal or brushing complete all as specified and as directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed.

S&F 110mm dia PVC (SWR) bends complete all as specified and as directed.

M&L for providing cement concrete, type B-0, 1:2:4 (using 12.5mm aggregate) in parapets and copings and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

M&L for complete removal of existing treatment & levelling of wall surface using MECHANICAL / ELECTRICAL OPERATED SANDING / SCRAPING MACHINE WITH INBUILT VACCUM SUCTION system to suck the existing treatment as retrieved by scrapping/sanding etc and applying one coat of water proofing wall care putty for obtaining smooth paintable surface complete all as specified and directed.

M&L for applying two coats of 100% Premium acrylic emulsion paint (using AIR-LESS PAINT SPRAYER) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10sqm over wall surfaces by using AIR-LESS PAINT PRIMER SPRAYER including preparation / levelling of old surface of wall (prepared under under Item No 90) using manual sand papers (where reqd) of approved grade complete all as specified and as directed.

M&L for two coats of Oil Bound Distemper(OBD) over prepared surface of wall using AUTO-ROLLER and AIR-LESS PAINT SPRAYER complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls aand applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10sqm over new surfaces. complete all as specified and as directed.

M&L for cleaning vertical and horizontal surfaces of unplastered masonry wall and concrete surfaces for loose materials/dust and applying two coats of epoxy resin component (Dr. Fixit DAMPGUARD or equivalent) solution/mix using nylon brush pouring Base part in appropriate container followed by the Hardner part and mix thoroughly to attain homogeneous smooth paste and dilute the mixed compound with water in ratio 1 part Base: 1 part Hardner: 1 part water by slow addition and mix thoroughly until a brushable consistency is obtained, first coat will be allowed to dry for 6 to 8 hrs before application of second/final coat) incl curing treated surface for 24 hrs complete and complete all as specified and as directed.

PIONEER TRADING

M/s S K SHARMA