REPAIR REPLACEMENT OF INTERNAL CONCEALED GI PIPE LINE, INTERNAL SEWAGE PIPELINE REPAIR/CLEANING WORKS AND MISC WORKS IN JALAPAHAR, KATAPAHAR AND KURSEONG AREA UNDER AGE (I) DARJEELING

Amount

Dismantling unserviceable water storage tanks of capacity exc. 250 but not exc. 500 ltrs and removing to store or from site complete all as specified and as directed by Engineer-in-charge.

Dismantling unserviceable water storage tanks of capacity exc. 500 but not exc. 1000 ltrs and removing to store or from site complete all as specified and as directed by Engineer-in-charge.

Dismantling unserviceable water storage tanks of capacity exc. 1000 but not exc. 2000 ltrs and removing to store or from site complete all as specified and as directed by Engineer-in-charge.

S&F rotational moulded polyethylene water storage tanks double layered ISI Marked (cylindrical, vertical with closed top) of 500 Ltrs capacity hoisted and fixed in position all as specified and directed in SSR Pt I.

S&F rotational moulded polyethylene water storage tanks double layered ISI Marked (cylindrical, vertical with closed top) of 1000 Ltrs capacity hoisted and fixed in position all as specified and directed in SSR Pt I.

S&F rotational moulded polyethylene water storage tanks double layered ISI Marked (cylindrical, vertical with closed top) of 2000 Ltrs capacity hoisted and fixed in position all as specified and directed in SSR Pt I.

S&F in repair PVC water tank cover suitable for water tanks of any capacity complete all as per specified and as directed by Engineer-in-charge.

Taking up or down old existing galvanised iron water mains 15 mm bore (including all fittings) with spigot and socket ends and fittings for re-use in the work and removing unserviceable pipes and fittings from site complete all as per specified and as directed by Engineer-in-charge.

Taking up or down old existing galvanised iron water mains 20 mm bore (including all fittings) with spigot and socket ends and fittings for re-use in the work and removing unserviceable pipes and fittings from site complete all as per specified and as directed by Engineer-in-charge.

S&F GI tube 15 mm bore medium grade with fittings and fixed complete to wall, ceiling or laid in floor complete all as specified and as directed by Engineer-in-charge.

S&F GI tube 20 mm bore medium grade with fittings and fixed complete to wall, ceiling or laid in floor complete all as specified and as directed by Engineer-in-charge.

Refixing 15 mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and directed by Engineer in Charge.

Refixing 20 mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and directed by Engineer in Charge.

Demolition of brick work built in any cement mortar complete all as specified and as directed by Engineer-in-charge.

M&L for brick work with fly ash bricks, straight or curved on plan exc 6m mean radius, built in in CM (1:6), complete all as specified and as directed by Engineer-in-charge.

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

M&L for 15mm thick rendering in CM (1:6) on stone masonry or on surfaces other than fair face of brick work and finished the surface even & smooth without using extra cement complete all as per specified and as directed by Engineer-in-charge.

M&L 15mm thick rendering in CM (1:6) on fair faces of brick work or concrete surfaces and finished the surface even & smooth without using extra cement complete all as per specified and as directed by Engineer-in-charge.

M&L for preparing new plastered surface and applying two coats of distemper oil emulsion on wall surfaces over a coat of chalk whiting primer complete all as specified and as directed by Engineer-in-charge.

M&L for preparing new plastered surfaces and applying two coats of cement based paint on walls over a coat of alkali resistant primer, complete all as per specified and as directed by Engineer-in-charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specificied provided for, complete all as per specified and as directed by Engineer-in-charge.

M&L for precast cement concrete (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces set in cement mortar 1:4 complete all as specified and as directed by Engineer-in-charge.

M&L for mild steel TMT bars 10 mm dia. and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips, complete all as per specified and as directed by Engineer-in-charge.

Demolition of unreinforced cement concrete in ground floors and pavings nexc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engineer-in-charge.

M&L for PCC 1:3:6 (20mm graded aggregate) type C1 as in path, floor/steps, post, mass concrete, complete all as specified and as directed by Engineer-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as per specified and as directed by Engineer-in-charge.

M&L for 15 mm thick screed bed or bedding layer of cement mortar (1:6) for laying floor finishes, complete all as specified and as directed by Engineer-in-charge.

S&F coloured non-skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shades of tiles, complete all as specified and as directed by Engineer-in-charge.

S&F coloured non-skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shades of tiles, complete all as specified and as directed by Engineer-in-charge.

M&L for 10mm thick screed bed or bedding layer of mortar (1:3) for vertical surface finishes, complete all as specified and as directed by Engineer-in-charge.

S&F for coloured glazed ceramic tiles (350x450) x 6 or7mm thick, in dado/skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles complete all as specified and as directed by Engineer-in-charge.

S&F for coloured glazed ceramic tiles (300x200) x 6 or7mm thick, in dado/skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tiles complete all as specified and as directed by Engineer-in-charge.

M&L for 18 to 20 mm thick granite (of any type) tiles, machine cut, bedded & jointed with grey cement slurry & pointed with white cement with admixture of pigmint to match the shade of granite stone including griding & polishing complete all as specified and as directed by Engineer-in-charge.

S&F in repair kitchen plate rack made up of stainless steel 1 mm thick and of size 786 x 760 x 254 mm complete all as per specified and as directed by Engineer-in-charge.

S&F 15mm dia PVC connection pipe with PTMT nuts of length 450mm complete all as specified and as directed by Engineer-in-charge.

S&F in repair 110 mm dia PVC (SWR) pipes single socketed, in any length, with rubber ring joints fixed to walls including taking down old unserviceable pipe, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair cromimum plated health faucet shower with CP flexible pipe up 15 mm bore with 1 m long Easy Flex tube in chrome finish with wall hook, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair Vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size (flat back or angle back type) including cutting for and pinning ends of brackets or erecting stand and waste coupling of size 32 mm and waste pipe 32 mm, etc., complete all as per specified and as directed by Engineer-in-charge.

S&F in repair 15mm angle stop valves cast copper alloy, fancy type with chromium plated for iron pipe or for unions complete all as per specified and as directed by Engineer-in-charge.

S&F in repair PVC waste pipe 32mm dia of suitable length for wash basin, sinks etc. complete all as per specified and as directed by Engineer-in-charge.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings of 20mm external dia on walls/ceiling or laying in floors complete all as per specified and as directed by Engineer-in-charge.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings of 25 mm external dia on walls/ceiling or laying in floors complete all as per specified and as directed by Engineer-in-charge.

Dismantling wall and ceiling boards (fibre, pulp, insulation,etc) or insulation board/Slabs/blankets of any thickness including cover fillets, complete all as specified and as directed by Engineer-in-charge.

S&F Gl frame workof size 605 x 605 mm for seamless false ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre including 6 mm GI hangers and grid of GI frame will be 60 x 60 cm to recieve E-board ceiling complete all as specified and as directed by Engineer-in-charge.

S&F 5 mm thick PVC insulation panels with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made of Aluminium/G.I./M.S./wooden with thickness of PVC insulation panel 5mm complete all as specified and as directed by Engineer-in-charge.

S&F in repair vitreous china cistern mounted single piece EWC with UF soft close slim seat cover and connecting accessories 370X670X720mm in size, S Trap- 220 mm, white in colour, including connection to drain (or outgoing pipe) and to flushing pipe, Anti-syphonage pipe, etc, and making good to floor/disturbed surfaces, complete all as specified and as directed by Engineer-in-charge.

S&F in repair High neck Single lever Basin mixture w/o popup waste mixer for mixing hot & cold water, 15mm bore (dia), Fancy type, brass chromium plated, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and as directed by Engineer-in-charge.

S&F in repair glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with chomium plated bracket guard & railing 60 cm long, complete all as per specified and as directed by Engineer-in-charge.

S&F in repairs 15 mm bore Fancy type Chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as per specified and as directed by Engineer-in-charge.

S&F in repair brass Chromium plated tubular towel rail, 20 mm dia., D Type, 60 cm long between flanges complete all as per specified and as directed by Engineer-in-charge.

Dismantling of plain or corrugated steel and FRP sheeting of any gauge & thickness from roof, gutter etc incl Nainital or similar pattern roof coverings complete all as per specified and as directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated or semi-corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self tapping screws or J hooks, complete all as specified and as directed by Engineer-in-charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and as directed by Engineer-in-charge.

S&F MS steel work in tubular trusses including special shaped washers etc., complete using ERW or induction butt welded tubes confirming to IS 1161- 1979 graded St 240, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair CP toilet paper roll holder with flap including all necessary fittings, complete all as per specified and as directed by Engineer-in-charge.

S&F in repairs sinks made of stainless steel 1 mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 495mm x 420 mm bowl size 410 mm x 330 mm x 160 mm, complete all as per specified and as directed by Engineer-in-charge.

S&F in repair brass CP Soap dish and fixed to plugs with chromium plated brass screws complete all as per specified and as directed by Engineer-in-charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

Darjeeling Enterprises

M/S TSHERING BHUTIA

RAI CONSTRUCTION

SANJAY KAUSHIK

Janata Enterprises

KWOK YING CHIU

BIMAL BHATTRAI

JALAPAHAR HARDWARE