GE/ALP (8492) KOLKATA OF 2025-26

Amount

Cleaning/disilting of sewage line of any dia upto 100mm by rodding/by bamboo split, rope through pipe from manhole to manhole and having the pipe clean for easy flow of sewage line and removal of offensive material to a distance n. exc 50 mtr , deposit the material in excavated pit with and including spreading of bleaching powder including excavation and levelling of surplus excavated soil round the pit with and including spreading of bleaching powder complete all as specified and as directed.

All as per item 1 here-in-before but 150mm bore complete all as specified and as directed.

All as per item 1 here-in-before but 200mm bore complete all as specified and as directed.

Cleaning of accumulated sludge including sludge water from manhole rectangular or circular n. exc. 1.5 m deep from invert to top cover including connected sewage line and removal of sludge at a distance n. exc 50 mtr , deposit the material in excavated pit including excavation and levelling of surplus excavated soil round the pit and cleaning of manholes with and including spreading of bleaching powder complete all as specified and as directed.

All as per item 4 here-in-before but exc. 1.5 m deep and complete all as specified and as directed.

Removing of blockage from WC's traps/floor trap/gully trap etc inside the building at any floor including cleaning and flushing the pipe up to first man hole complete all as specified and as directed.

Rough excavation in silt, soft/loose soils, not exceeding 1.50mdeep, for cleaning existing drains, bed of culverts over the drains and getting out in muddy soil including cutting small bushes , small trees girth not exceeding 30 cm complete all as directed and as specified.

Removing excavated material n exc 50 metre and depositing where directed at a lavel n exc 1.50 m above the starting point complete all as specified and as directed.

Demolition and breaking up SGSW drain pipes including PCC bedding and haunching for 100 mm bore complete all as specified and as directed.

All as per item No 9 here-in-before but 150mm bore complete all as specified and as directed.

All as per item No 9 here-in-before but 200mm bore complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C-2 ( using 40 mm graded broken stone aggregate) as in bed to drain pipes of 100 mm bore SGSW Pipe, including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

All as per item No 12 here-in-before but for 150mm bore drain pipes complete all as specified and as directed.

All as per item No 12 here-in-before but 200mm bore drain pipes complete all as specified and as directed.

Supply and fixing for Salt glazed stone ware drain pipe of 100 mm internal dia, grade 'A', laid in trenches and jointed, including testing complete all as specified and as directed.

All as per item No15 here-in-before but 150mm dia complete all as specified and as directed.

All as per item No15 here-in-before but 200mm dia complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre depth and getting out in soft / loose soil complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 metre wide and exceeding 1.5 metre depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing exvated material to a distance n.exc 50M and deposited where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar complete all as specified and as directed.

Material & labour for brick work with sub class `B` bricks, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:4) complete all as specified and as directed.

All as per item No 23 here in before but except bricks complete all as specified and as directed.

Materials and labour for brick work with sub class 'B' bricks 'old size' straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed.

Taking down cement plaster of any description, including racking out joints, hacking for key, scrubbing down with water etc incl necessary arrangement for working platform complete all as specified and as directed .

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) finished the surfaces even and smooth without using extra cement complete all as specified and as directed.

Materials and labour for 15 mm thick rendering on fair faces of brick work in cement mortar (1:6) and finished the surfaces even and smooth without using extra cement complete all as specified and as directed.

Material and labour for 5mm thick rendering in cement mortar (1:3) on concrete surface as in ceiling and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new plastered surface and applying two coats of oil emulsion distemper over a coat of primer complete all as specified and as directed.

M&L for preparation on new plastered surfaces of wall and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L for preparation of new plastered surface of ceiling and applying two coat of white wash on new surface etc, complete all as specified and as directed.

Material and Labour for one coat of weather proof exterior emulsion paint on old decorated surface of external walls including preparation to remove all foreign materials including necessary working platform complete all as specified and as directed.

Material and Labour for Preparation of old plasteded surface of walls and applying one coat of cement base paint including necessary working platform complete all as specified and as directed.

Demolition of cement concrete (reinforced) as in cover slab, RCC cover and like etc. complete all as specified and as directed.

Material and labour for providing precast reinforced cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as in cover slabs (for manholes etc) and like set in cement mortar (1:4) including necessary formwork complete all as specified and as directed. Note: Reinforcement shall be measured and paid for separately.

M&L for 8 mm dia and over TMT bars, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for PCC type B 1 (1:2:4) using 20 mm graded stone aggregate as in kerb or haunching and like complete all as specfied and directed.

Material and labour for SGSW gully trap of size 150x150mm square or rounded mouthed type 'P' setting and jointing with existing pipe including making pit of size (300 x 300 x 300)mm with necessary brick work and PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) complete all as specified and as directed.

Dismantling of 100 mm dia cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out from wall or trenches, if required complete all as specified and directed.(upto 12 storey of building)

Supply and fix 100 mm bore cast iron soil, waste and vent pipes in any length with or without ears with cement joints laid in floors and walls complete all as specified and directed.(upto 12 storey of building)

Material & labour for CI bend 100 mm bore diminishing pieces or taper complete all as specified and directed. (upto 12 storey of building)

S & F cast iron branch pieces, double (equal or unequal), ordinary or inverted(spigot or socket type) or with parallel branches , bore of pipe 100mm complete all as specified and as directed.(upto 12 storey of building)

S & F in repair cast iron cowls, bore of pipe 100mm complete all as specified and as directed.(upto 12 storey of building)

Supply and fixing as in repair 100 mm bore cast iron branch pieces single (equal or unequal) (ISI Marked) ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and as directed.

All as per item No 45 here in before but with oval access door 100mm bore complete all as specified and as directed.

Supply and fixing as in repair 100 mm dia Cast Iron Tee complete all as specified and as directed.

Supply and fixing as in repair 100 mm bore cast iron (ISI marked) nahani trap, with grating including jointing to waste pipe in cement concrete (1:2:4) type B-1 (using 20 mm graded stone aggregate) complete all as specified and as directed.

Supply and fixing in repairs PVC (SWR) pipes 110 mm dia, single socketed, in any length with rubber ring joints fixed to wall with bracket complete all as specified and directed.(upto 12 storey of building)

Supply and fixing in repairs PVC (SWR) pipes 75 mm dia, single socketed, in any length with rubber ring joints fixed to wall with bracket complete all as specified and directed.(upto 12 storey of building)

Supply and fixing in repair 110 mm bore PVC (SWR) bends any radius complete all as specified and as directed.(upto 12 storey of building)

Supply and fixing in repair 75 mm bore PVC (SWR) bends any radius complete all as specified and as directed.(upto 12 storey of building)

Supply and fixing in repair 110 mm bore PVC (SWR) junction single (Single T) equal or unequal complete all as specified and directed.(upto 12 storey of building)

Supply and fixing in repairs PVC (SWR) pipes 150 mm dia, single socketed, in any length with rubber ring joints fixed to wall with bracket complete all as specified and directed.(upto 12 storey of building)

Supply and fixing in repair 150 mm bore PVC (SWR) bends any radius complete all as specified and as directed.(upto 12 storey of building)

Taking down 15 mm dia old steel water tubing and connections in any position complete all as specified and as directed.(upto 12 storey of building)

Taking down 20 mm dia old steel water tubing and connections in any position complete all as specified and as directed.(upto 12 storey of building)

Taking down 25 mm dia old steel water tubing and connections in any position complete all as specified and as directed.(upto 12 storey of building)

Supply and fixing galvanized steel tubing medium grade, 15mm bore with all fittings and fixed complete to walls and ceiling or laid in floor complete all as specified and as directed.(upto 12 storied bldg)

Supply and fixing galvanized steel tubing medium grade, 20mm bore with all fittings and fixed complete to walls and ceiling or laid in floor complete all as specified and as directed.(upto 12 storied bldg)

Supply and fixing galvanized steel tubing medium grade, 25 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor complete all as specified and as directed.(upto 12 storied bldg)

Supplying and laying for 20 mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/walls including all brass fitting/fixtures in any grade to receive plumbing fittings and fixtures complete all as specified and directed.

Supplying and laying for 25 mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/walls including all brass fitting/fixtures in any grade to receive plumbing fittings and fixtures complete all as specified and directed

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Material and labour for 50mm thick PCC (1:2:4) type B1 (using 20 mm graded stone aggregate) as in flooring and finished the surface even and smooth with using extra cement complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) as in surface channel and drains including necessary formwork complete all as specified and as directed.

M&L for PCC (1:5:10) Type E2 (using 40mm graded crushed stone aggregate) as in filling sunken floor complete all as specified and as directed.

M&L 25mm thick PCC (1:2:4) Type B-1 ( using 20 mm graded crushed stone aggregate) as in sub base of floor complete all as specified and as directed.

Supply and applying two coats of High performance elastomeric cementitious waterproof coating sandwiched with 45 GSM glass fibre reinforcement on the entire floor and 1.0 m of all walls of all toilets as per following methodology:- Cleaning of exposed concrete surface by mechanical means or by hydro blasting to remove laitance, loose particles, contamination etc. which may hinder bonding. Coving of RCC joints with PCC (1:1.5:3) mixed with Integral Water Proofing compound. Applying one coat of Waterproofing membrane to concrete surfaces followed by application of 45GSM glass fibre on the wet surface. Applying second coat of waterproofing membrane at the right angles to the direction of first coat. Second coat shall be applied after the first coat gets dry. Sprinkling fine aggregate immediately after the application of second coat to get the mechanical key for protective plaster. Curing to Water proofing membrane to be carried out for minimum period of 3 days with ponding complete. The Water Proofing Product Should have Mixed density: 1.68g/cc (brushable consistency). Adhesion to concrete : >1N/mm2. Static crack accommodation: 1mm.( Fosroc/Elantas beck/Kunal conchem) (upto 12 storey high building) Make :- Fosroc/Elantas beck/Kunal conchem

Supplying and laying for 40 mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/walls including all brass fitting/fixtures in any grade to receive plumbing fittings and fixtures complete all as specified and directed

Dismantling floor, hearth/stone slab or wall tiling of any description including cement mortar bedding (but not backing ) and rubish off the premises complete all as specified and as directed.

Supply and fixing of non skid coloured tiles of size (300 x 300 x 6-7)mm thick (Premium Quality) as in flooring set and jointed by adhesive of required thickness using spacer and the joint filled by epoxy filler to match the shade of tiles of tiles and laid over complete all as specified and as directed.(cost of adhesive, specer and epoxy filler are included as above) complete all as specified and as directed.

Material and labour for colour printed glazed ceramic tiles (Premium quality) (450mm X 300 )X7mm thick as in dado/skirtings set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of tiles over and including 10 mm thick cement plaster for backing coat of tiles in cement mortar (1 : 4) complete all as specified and as directed.

Material & labour for non skid coloured ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exc 0.11 sqm but n.exc 0.18 sqm in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

All as per item No 74 here-in-before but fixed on vertical surface as on skirting including 10mm thick cement plaster in cement mortar (1:4) complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any descriptions, below or above Ground floors (Floor Topping, Sub Base etc) not exc 150mm thick, above or below ground level complete all as specified and as directed.

Dismantling Stone slabs and tiles of any description or thickness in floors, apronsm paved laid dry or laid dry and pointed etc complete all as specified and directed.

Material and Labour for 80 mm thick coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658- 2006 M-40 Grade with grey cement and pigment complete all as specified and as directed.

All as per item No-78 here in before but except tiles complete all as specified and directed.

Material and Labour for 60 mm thick coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658- 2006 M-35 Grade with grey cement and pigment complete all as specified and as directed.

All as per item No-80 here in before but except tiles complete all as specified and directed.

Material and Labour for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base of flooring,and foundation filling and mass concrete complete all as specified and as directed.

Material and Labour for laying silver sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

Material and Labour for Exterior clading wall tiles (Avg thickness 12-15mm thick) of approved size (153mm x 76mm), colour and designed set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering with cement mortar (1:4) as tree guard or wall finishing etc complete all as specified and as directed.

Material and Labour for 10mm thick Granite (of any type) tiles machine cut, in skirting/dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing completeover and including 10mm thick rendering with cement mortar (1:3) complete all as specified and as directed.

Material and labour for 20-25 mm thick Cement Concrete chequered tiles of size area nexc.0.16 sqm as in floor, set and jointed in neat cement slurry and pointed with cement laid over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

Material and labour for extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds, mi-tred/stopped ends etc complete all as specified and as directed.

All as per item No 87 here in before but add or deduct for each 25mm girth or part there of over or under 30cm complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) as in coping including weathering slightly rounded or chamfered angles etc with and including necessary form work complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

Supply and Fixing for framed work such as grills, gratings etc. with ends of bars shouldered and/or riveted or forged into spikes; framed guard bars, barred iron doors, iron gate, ladders; framed balusters, ways : railing : frame work of watertanks and similar work conforming Fe-290, Gde E-165 complete all as specified and as directed.

Excavating in post holes (or similar holes) each n.exc 0.5cu m, getting 0ut,returning,filling in & ramming earth or broken rubble mixed with earth around, in layers not exceeding, 25cm watering & removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil complete all as specified and as directed.

Material and Labour for Cement concrete (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in Cement concrete in foundations, filling and mass concrete complete all as specified and as directed.

Dismantling fencing wire mesh any type complete all as specified and as directed.

Dismantling posts or struts embaded in concrete, brick work, ground masonry, etc.(wood, steel or R.C.C.) any section, including taking out embedded portion etc complete all as specified and as directed.

Supply and Fixing for joist, channel, angle, or tee section, fixed independantly, without connecting plates, etc. as in fencing post conforming to Fe 410 W (gde E-250 quality B) complete all as specified and as directed.

Supply and Fixing in repairs Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed. (each line wire to be measured)

Supply and fixing MS galvanised Chainlink fencing with 3.15mm dia of wire and (100 x 100mm) mesh complete all as specified and directed.

S&F in repair for concertina coil of dia (600/900mm) fixed in steel brackets hooked properly etc complete all as specified and directed.

Material and labour in repair for Granite slab (of any type) 18 to 20 mm thick work (table rubbed and polished) in steps, jambs, pillars, window- cills,cooking platforms over 15 screed bed in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade etc complete all as specified and as directed.

Demolition and breakingup drain pipes up to 300mm dia (Salt glazed ware, AC or einforced concrete) set in cement mortar etc complete all as specified and directed.

M&L for Reinforced concrete pipes, 300 mm dia bore, class NP3, laid and jointed complete with collars etc complete all as specified and directed.

M&L Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested etc complete all as specified and directed.

Providing and laying in repair at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar (1:3) (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M&L for preparation of new concrete surfaces over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Supply and fixing as in repair 10 litre capacity low level PVC flushing cistern (white), syphonic action type, with inlet, ball valve, float, handle, fixed with iron bracket (of suitable size) and providing 32 mm dia PVC flush pipe and making all necessary connections complete all as specified and as directed.

Supply and fixing as in repair 32 mm dia waste pipe of polyethylene upto 01mtr length for kitchen sink / WHB complete all as specified and as directed.

Supply and fixing as in repair white water closet seat cover, white closed pattern with flat bottom and cover and mild steel CP or aluminised hinging device complete all as specified and directed.

Taking down serviceable WHB /kitchen sink and refixing the same after replacing new CI brackets on wall and making good the surfaces as per existing specification complete all as specified and as directed.

S&F in repair 32 mm bore waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as specified and as directed.

Supply and fixing as in repair 15mm dia PVC connection pipe 600mm long with PTMT nuts complete all as specified and as directed.

Supply and fixing as in repair 15mm dia PVC connection pipe 900mm long with PTMT nuts complete all as specified and as directed.

S&F in repairs 15 mm bore two way Bib tap CP, screwed down screwed for iron pipe complete all as specified and as directed.

S&F in repair 15mm bore Brass CP bib cock fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pip or for brass ferrule and complete all as specified and as directed.(upto 12 storey High of building)

Supply and fixing in repair concealed 15 mm bore CP stop cock with sliding flange 15 mm complete all as specified and as directed.

Supply and fixing in repair pillar taps made of brass chromium plated screwed both ends for iron pipe for 15mm bore complete all as specified and as directed.

Supply and fixing in repair Swan neck pillar taps made of brass chromium plated screwed both ends for iron pipe for 15mm bore complete all as specified and as directed.

S&F in repair brass CP shower roses with or without swivel joints,with shower arm, 125mm size, including fixing to steel pipes or union complete all as specified and as directed.(upto 12 storey High of building)

S&F in repairs Vitreous China wash basin ( white), flat back, size (580 x 450) mm, excluding taps, waste,chain and plug and porcelain stopper but including brackets, complete all as specified and as directed.

Supply and fixing in repair vitreous China white wash down water closet pan (pedestal pattern) with ‘P’ or ‘S’ trap, front or back inlet, fixing bolts, PVC seat cover and making all necessary connections complete all as specified and as directed.

S&F in repair white vitreous chaina squating pan orissa pattern size (580X 440)mm white with intregal foot rest complete with P or S trap including lime concrete(excl flushing cistern and flush pipe) but connecting to flushing pipe, anti-symphonage pipe etc complete all as specified and as directed.

S&F in repaire For Vitreous China urinals,Half Stall type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. including Waste cupling, Urinal Spreader of PTMT of any colour fixed with 15mm dia pipe complete all as specified and as directed.

S&F in repair for Vitreous china urinal partition white of size (310x700) mm complete all as specified and as directed.

Supply & fixing in repair angular stop cock made of brass chromium plated screwed both ends for iron pipe for 15mm bore complete all as specified and as directed.

S&F in repair for cast iron floor traps with steel grating jointing to waste pipe fixed in cement concrete TypeB-1 (1:2:4) 100 mm dia complete all as specified and as directed.

S&F in repairs CP grating of 100mm dia, fixed with cement mortar (1:3).complete all as specified and as directed.

Supply and fixing as in repair hand shower (health faucet) (ABS Chrome palted) with 8mm dia, 1m long, flexible tube with wall hook complete all as specified and directed.

M&L for providing factory made 75 mm thick Circular precast RCPC Manhole cover slab of 5 MT load bearing capacity confirming to IS : 12592 (Grade M-35) including raising of the level of existing manhole to match the road surface level using cement concrete type C1 (20mm graded stoge aggregate) and removal dimolition of old broken drain cover and PCC complete all as specified and directed.

M&L for providing factory made 75 mm thick Circular precast RCPC Manhole cover slab of 15 MT load bearing capacity confirming to IS : 12592 (Grade M-35) including raising of the level of existing manhole to match the road surface level using cement concrete type C1 (20mm graded stone aggregate) and removal dimolition of old broken drain cover and PCC complete all as specified and directed.

Supply and fixing in repair for 75mm thick precast RCPC drain cover including frame having load bearing capacity of 3MT (confirming to IS 12592) with embosing RCPC 3MT of required size as per site requirement after complete all as specified and as directed.

Supply and fixing in repair for 75mm thick precast RCPC drain cover including frame having load bearing capacity of 5MT (confirming to IS 12592) with embosing RCPC 5MT of required size as per site requirement after complete all as specified and as directed.

M&L for removal of debris (Consisting of soil and consruction material) out of MOD land etc complete all as specified and as directed. (One load contains not lesser than 4.0cum)

RBS Builders (BID ID -3376472)

ELECTRO COMMERCIAL CO (BID ID -3375632)

BHARUKA ENTERPRISES (BID ID -3373381)

KWALITY CONSTRUCTION (BID ID -3376745)

Tirupati Buildcon Pvt. Ltd. (BID ID -3375685)