REPAIR/MAINT AND CLEANING OF SWTS PVC TANKS REPAIR TO RCC CHAJJAS STAIRCASE AREA AND ALLIED WORKS AND REPAIR TO PARKING GARAGES TRUSS/PURLIN RAFTER ETC IN OLD AND NEW PROJECT AT 24 ED UNDER AGE (I) MANAURI

Amount

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

Taking down cement plaster or cement lime plaster on brick or stone walls etc.Including raking out joints,hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in Cement mortar 1:6 and finishing surfaces even and smooth without using extra cement complete all as specified and directed.

M & L for rendering 15 mm thick in cement plaster 1 : 4 mixed with liquid water proofing chemical (@ 200 ml per bag of cement) on fair faces of brick work or concrete surface finishing the surface even and smooth without using extra cement complete all as specified and directed. Note:- liquid water proofing chemical shall be measured & paid seprately.

Supply only liquid waterproofing chemical

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces as in ceiling in Cement mortar 1:3 and finishing surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for preparion of new suface of wall and applying two coats of oil bound distemper over a coat of primer all as specified and directed.

M&L for preparion of new suface of ceiling and applying two coats of white wash complete all as specified and directed.

Material & Labour for applying Two 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/ 10 sqm over new surfaces.complete all as specified and directed.

M&L for preparion of new suface of wall and applying two coats of cement based paint over a coat of primer all as specified and directed.

M&L for applying two coats (by roller ) of alphatic acrylate based protective and decorative coating ( shade as approved) of deckguards over a coat of deckguard primer (manufactured by M/s Fosroc Chemicals India Pvt Limited or equivalent make as per Appx 'B' of PS, as per manufactures instruction wet film thickness not less than 175 micron for each coat) on old/ new surfaces complete all as specified

Dewatering of existing SWT tank cleaning the inside surfaces of the tank by scraping down walls & bottom surface using steel wire brushes to remove all disputations/ fungus, other micro-organisms, etc. using light hammer & wire brushes, taking out and removing sediment loose dirt/ mud sludge, vegetations and other foreign materials completely from the tank, disposal of all the waste/ spoil to a distance not exceeding 4 mtr and washing repeatedly the inside surfaces of tank with water and washing with rebukes solution and clean water thoroughly and preparation of the surface to receive new plaster complete all as specified & directed by Engr-in-charge.

M&L for providing and fixing welded MS steel wire mesh weighing not less than 1 kg/sqmt and applying 25 mm thick cement mortar in ratio of 1:4 mixed with liquid water proofing compound not less than 5% by weight of cement complete all as specified and directed

Dismantling wrought iron or mild steel work of any description (i.e wind tie etc) not otherwise provided for etc complete all as specified and directed.

M&L Welded steel wire fabric supplied and fixed weight n. exc 5kg/Sqm complete to wood or steel members complete all as specified and directed by the Engineer-in-Charge.

S & F Rolled Mild Steel Framed work as in doors or Gates, fencing post, support on wall of angle or other section confirming to Fe 410 -W (Gde-, E- 250) A quality-with gusset plates, rails braces, etc., complete, drilled for fixing of steel sheeting or other covering and hanging and fixing complete all as specified and directed.

S & F 0.80 mm thick Mild Steel Plain, black sheet in Chullah hood, covering to door shutters, ducts, etc., cut to size, holes punched including fixing to MS clamps with necessary bolts and nuts complete all as specified and directed.

M&L applying two coats of synthetic enamel paints over a coat of red oxide primer on new steel surfaces over 10 cm width or girth including preparation of surfaces complete all as specified and directed by the Engineer-in-Charge.

M & L for preparation of old steel surface exceeding 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified & directed.

S & F in repair for GI tubing medium grade 15mm diaa galvanised with all fitting & fixed complete to wall, floor & ceilings complete all as specified & directed

S & F in repair for GI tubing medium grade 20 mm diaa galvanised with all fitting & fixed complete to wall, floor & ceilings complete all as specified & directed

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting, if required reconnecting and refixing in position, including cleaning with bleaching powder and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc of water tanks n exc 500 litres capacity complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc and hoisting, if required reconnecting and refixing in position, including cleaning with bleaching powder and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc of water tanks but exc 500 & n exc 1000 litres capacity complete all as specified and directed.

S & F in repair 20mm ball valves high pressure PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed complete

S & F in repair 15mm ball valves high pressure PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed complete

S & F in replacement Rotational moulded polethelene water storage tanks in 500 litres capasity (cylinderical vertical with closed top) hoisted and fixed in position all as specified in SSR Pt-I complete, ISI marked, all as specified and directed.

All as per item no 27 above but 1000 litres capacity.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15cm thickness complete all as specified and directed by Eng-in-Charge..

M&L for PCC1:4:8 type D-2 using 40mm graded stone aggregate as in sub base to floor etc complete all as specified and directed by Engr-in-charge.

M & L for 40 mm thick cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in floor finished even and smooth with extra cement complete all as specified and directed by Engineer-in-Charge.

M&L for PCC1:2:4 type B-0 using 12.5mm graded stone aggregate as in copping etc complete all as specified and directed by Engr-in-charge.

Dismantling of paver blocks of any desciption and any thickness in floors, laid dry complete all as specifed and directed.

M & L for rubber moulded precast concrete interlocking paver block any shape and size glossy finish with and including 50 mm thick sand filling as in sand cushioning below interlocking tilesconfirming to IS 15658-2006 of 80 mm thickness M-40 Grade complete all as specified and directed.

M & L for rubber moulded precast concrete interlocking paver block any shape and size glossy finish with and including 25 mm thick sand filling as in sand cushioning below interlocking tilesconfirming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and directed.

M&L for chipping of spalled and loose conerete and cleaning rust from re-inforcement by sand brushing scrubing down concrete surfaces with wire brushes cleaning and wire mesh of 2mm dia of wire and total aperture 75mm,fixed to exposed reinforced bars and apply cement mortar 1:3 with OPC 43 grade cement mixed with polycreete admixture @2% by weight of cement or as per manufactures instructions and finally applying cement palster surfaces of required thickness to give an even uniform and smooth finish to match with the existing surface as in side soffits of slabs, chajjas, facias, parapets, columns and beams etc complete including necessary scaffolding, shuttering necessary chased to brick work or RCC members at any height upto four storey buildings incl revmoving of small trees shrubs etc all as specified (Note: steel welded mesh to be welded with the existing reinforcement). The cost of welded mesh to be welded with the exsting re-inforcement is deemed to be included in the quoted rate complete all as specified and directed.

Excavating in post holes or similar holes in dismantled posts or struts each n.exc 0.5 Cum, getting oit, ramming, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil/cement concrete complete all as specified and directed.

M & L for PCC 1:3:6 type C-2, using 40 mm graded stone agg as in foundation, mass concrete complete all as specified and directed.

Dismantling of AC (corrugated/semi corrugated) sheet/PGI/CGI in roof covering including ridges all as specified and directed by Eng-in-Charge.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws and making good to disturb surface, all as specified and directed.

S & F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding/ridge/valley gutter in wall/roof, fixed with self tapping screws as specified

All as per item no 37 above but except sheet. Note: Sheet retrieved from item no 37 shall be reused.

S & F 6 to 8mm thick poly carbonate sheet of colour as approved by Engr-in-Charge in roof coverings incl ridges and fixed with necessary J/J hook, fasterners etc complete as specified & directed.

Repair of holes in galvalume sheets/AC sheets by filling with bitumen washer, metal putty, silicon gel, M-Seal and similar solutions/chemicals to avoid leakage through the roof sheets all as specified and directed by engineer - in -charge.

Demolition of cement concrete (reinforced ) of any description and in any position compete all as specified and directed.

M & L for reinforced cement concrete 1:2:4 type B-1, using 20mm graded stone agg, in covers slabs set in CM 1:6 including necessary formwork complete all as specified and directed by the Engineer-in-Charge.

M&L mild steel deformed TMT bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed by the Engineer-in-Charge

Bharat Trading Company

Airways Enterprises

M/S R S Traders