GE/ALP (8494) KOLKATA OF 2025-26

Amount

Cleaning & flushing of existing chambers, manholes any size and depth upto 2.0mtr incl removal & conveying of night soil by means of mechanical operation/civil agencies, spades, buckets and other suitable process to clear all silt , rubbish, sludge etc and depositing all rubbish silt etc to a pit and including excavation of pit to a distance n. exc 500 mtr and finally top portion of pit to be covered by a 100 mm thick layer of excavated earth with and including spreading of bleaching powder completed all as specified and directed. (No Manual Scavenging)

All as per item 1 here in before above but depth of Manhole exc. 2.0 mtr and not exe.5.0 mtr complete all as specified and directed.

All as per item 1 here in before above but from gully trap/ inspection pit of any dia of sewage or drainage pipe complete all as specified and directed.

Cleaning of spot blockage of EWC/IWC/WHB of any dia at any location and at any height of building and make serviceable by using mechanical device or manually complete all as specified and directed.

Taking down inspection door from CI soil/vent pipe, bend/Tee/ "Y" junction and removing blockage material (including rodding if required) for cleaning of blockage and refixing the door after completion of the job complete all as specified and directed.

Cleaning & flushing of existing Sewer lines including removal & conveying of excreta complte (by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine) (No Manual Scavening) and removal of night soil materials at a distance n. exc. 500 mtr, depositing the material in excavated pit including excavation and covering the pit with excavated earth, levelling of surplus excavated soil round the pit and spreading of bleaching powder around the pit complete all as specified and directed.

Opening access door or cleaning eye of bends or junction of AC/CI pipe (soil/waste) at any position and at any height and cleaning by any means and flushing with clean water and refixing access door, complete all as specified and directed.

Opening of chocked nahani trap/floor trap by any means and flushing with clean water and refixing of grating complete all as specified and directed.

Demolition of cement concrete unreinforced in ground floor and paving not exceeding 15cm thick (below or above G.L) complete all as specified and directed.

Demoltion of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quions, arches, pillars etc, but excluding ashlar facing, precast concrete articles complete all as specified and directed.

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

M&L for Brickwork with subclass B bricks straight or curved in plan any radius with cement mortar (1:4) as in half brickwork complete all as specified and directed.

M&L for PCC (1:2:4) type B-0, (using 12.5mm graded stone aggregate) as in kerb/ benching/ coping, bed plates, for fixing of hold fast,chajjas, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork complete all as specified and directed.

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 specified and directed.

M&L for coloured non skid ceramic floor tiles area of each tile exc 0.06 but n exc 0.11 sqm set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick screed bed with CM (1:6) complete all as specified and directed.

M&Lfor coloured, glazed ceramic tiles size 450 mm x 300 mm x 7-8 mm thick, in dado/skirting etc, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match, laid with and including over10 mm thick rendering in cement mortar (1:4) complete all as specified and directed.

M&L for 25 mm thick PCC (1:2:4) type B1 (20 mm graded stone aggregate) as in sub base of flooring complete all as specified and directed.

M&L for 75 mm thick PCC (1:3:6), type C-2 (using 40mm graded stone aggregate) as in plinth protection / paving, surface finished even & smooth without using extra cement all complete all as specified and directed.

M&L for joint filling (Size 30 mm x 10 mm) with sealing compound grade- A complete all as specified and directed.

Taking down eaves gutters and rain water pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, reinforced concrete drain pipes etc., including cleaning or refixing or removal to Store (measured overall length as fixed along the centre line over fittings and accessories) complete all as specified and directed.

Taking down PVC (SWR) pipes (any size or pattern) including all fittings complete all as specified and directed.

S&F for PVC (SWR) pipe 75 mm bore single socketed in any length with rubber ring joints and laid in floor or fixed in wall complete all as specified and directed.

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

S&F for 110 mm bore PVC (SWR) bends any radius including necessary cutting in brick wall and making good to match with existing surface complete all as specified and directed.

S&F for 110 mm bore PVC (SWR) junction single, (single T) equal or unequal provided with access door complete all as specified and directed.

S&F in repair 100 mm bore cast iron (spun) soil waste pipes, in any length with or without ears, with cement joints, fixed to walls complete all as specified and directed.

S&F in repair 100 mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted(spigot or socket type) or with parallel branches fitted with oval access doors.

S&F in repair 100 mm bore CI bends complete all as specified and directed.

S&F for cast iron cowls, bore of pipe 100mm complete all as specified and directed.

S&F in repair Vitreous China Squatting pan, Orissa pattern, size 580 x 440 mm white with `P' or `S' trap, front or back inlet and integral foot rests including connection to trap, to flushing pipe etc. complete including making good to floor complete all as specified and directed.

S&F in repair vitreous china wash down water closet (Pedestal) including PVC seat cover closed pattern with flat bottem and cover and mild steel chromium plated hinge device,connection to drain or outgoing pipe and to flushing pipe, antisyphonage pipe joint to socket or stoper etc. complete all as specified and directed

S&F in repair vitreous china wash hand basin, white, flat back, size 550 mm x 400 mm excluding chain and plug and porcelain stopper but including cutting for and pinning in ends of and including brackets, waste pipe & CP brass waste coupling of 32mm dia complete all as specified and directed. Note : Rate quoted under this item deemed included fixing of taps, plug and chain and connecting up to supply pipes, wastes or traps etc.

S&F in repair fancy type 15 mm Pillar taps, cast copper alloy with capstan heads, chromium plated, screwed down high pressure, with or without letterer 'Hot' or 'Cold' with long screwed shank and flynuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repair 10 ltrs capacity PVC valveless, syphonic action type,flushing cistern,low level,white,with inlet ,ball valve, float and handle including 600mm PVC commector pipe and flush pipe (long bend) for low level cistern complete all as specified and directed.

S&F in Repairs Plastic water closet seat, black, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

Excavation in trenches n. exc 1.50 m wide and n. exc 1.50 m in deep for foundation or for man hole etc n. exc 10 sqm on plan and getting out in soft/loose soil complete all as specified and directed.

All as per item No 36 above but exc 1.50 m deep n. exc 3.0 m deep.

Returning, filling in, including spreading, levelling, wateringand well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipe of 200 mm dia, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

M&L for PCC concrete bed to drain pipe, 200 mm bore pipe including packing under and hunching against the sides of pipe after they are laid and tested with PCC (1:3:6) type C-2 (using 40 mm graded stone aggreagate) complete all as specified and directed.

M&L for 200 mm bore salt glazed stoneware grade 'A' drain pipe laid in trenches and jointed in cement mortar (1:1) complete all as specified and directed.

M&L for PCC (1:3:6) type C-2 (using 40 mm stone aggregate) as in surface channels and drains complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.

All as per item No 45 here in before but Add or deduct for each 25 mm girth or part thereof over or under 30cm complete all as specified and directed.

S&F in repair CI Nahani trap of 100 mm dia, with grating including jointing to waste pipe fixed with cement concrete, type B1 (1:2:4) complete all as specified and directed.

S&F in repair CI floor trap, with grating including jointing to waste pipe of 100mm dia, fixed Cement concrete, type B-1 (1:2:4) complete all as specified and directed.

S&F in repair PVC waste pipe 32mm for drain out water from wash basin and sink complete all as specified and directed.

Demolition for reinforced cement concrete as in cover slab or equivalent works including cutting reinforcement to facilate demolition complete all as specified and directed.

M&L for providing RCPC factory made 75mm precast RCC cover slab of 3MT load bearing capacity conforming to IS : 12592 (Grade M-25) 3 Complete all as specified and directed. Make : RCPC.

M&L for precast cement concrete (1:2:4) type B-1, (using 20mm graded stone aggregates) as landings, cover slabs(for manholes etc),chullah hoods,chajjas,water troughs,mangers,shelves and similar articles with plain faces set in cement mortar (1:4) complete all as specified and directed.

M&L for mild steel TMT bar 6mm to 8mm dia cut to length, bent to shape required including cranking, bending, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming complete and all as specified and directed.

S&F in repair CP Health faucet with all necessary fittings complete all as specified and directed.

Cutting into existing man hole for connecting new drains , making good to pipe and rendering ,cutting out existing benching for and forming branch channel ( half round or 3/4 section ) in cement concrete (1;2:4) type B-1 (using 20 mm graded stone aggregate) smooth finished and benching as required for 225mm dia pipe complete all as specified and directed.

Cleaning of deposited earth, silt, debris, sludge, water from drain and removal of debris to outside or inside the premises of MoD land exc. 1.50 km but n exc. 5 km and depositing where directed by Engr-in-Charge. Complete all as specified and directed

Dewatering of sludge, water from Manhole, sewage line, Sump by suction pump and dispose off outside the premises of MoD land and depositing where directed by Engr-in-Charge Complete all as specified and directed.

M&L in repair rotational moulded polythylene water storage tanks 250 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified including 20 mm brass valve high pressure with polythene float and fly nut complete and GI tank nipple, screwd for iron pipe complete all as specified and directed.

M&L in repair rotational moulded polythylene water storage tanks 500 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified including 20 mm brass valve high pressure with polythene float and fly nut complete and GI tank nipple, screwd for iron pipe complete all as specified and directed.

M&Lin repair rotational moulded polythylene water storage tanks 1000 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified including 20 mm brass valve high pressure with polythene float and fly nut complete and GI tank nipple, screwd for iron pipe complete all as specified and directed.

S&F for 15 mm bore in repairs CP angular valve with crutch handle fancy type CP, screwed for iron pipe or for brass ferrule and fixed of following size comlete all as specified and directed.

S&F in repair 15 mm Dia in repairs CP Bib taps, with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed comlete all as specified and directed.

S&F in repairs 15 mm Dia CP stop cock , with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed comlete all as specified and directed.

S&F in repairs 15 mm bore pillar taps, Chromium Plated, with capstan heads, chromium plated, screwed down for pipe, high pressure , with or without l'ettered ' 'HOT' or 'COLD' with long screwed shanks and fly-nuts , screwed for iron pipe complete all as specified and directed.

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing etc., and making good, cutting not exc 10 cm girth and complete all as specified and directed.

Taking up or down 20 mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe) complete all as specified and directed.

S&L for 20 mm bore (Outer dia) CPVC pipes of SDR 11and plain CPVC SDR 11 fitting fixed on wall or floor (concealed ), ceiling or laying in floors including all fittings complete all as specified and directed.

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

M&L for rendering 15 mm thick in cement mortarent mortar (1:6) on other than fair faces of brick work or concreted surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 20 mm thick in cement mortar (1:4) mixed with WPC on fair faces of brick work or concreted surfaces finished even and smooth without using extra cement complete all as specified and directed. Note :- WPC will be measured and paid separately.

Supply only integral water proofing compound comlete all as specified and directed.

M&L for plastering 5mm thick in cement mortar (1:3) on ceiling surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for two coat acrylic distemper (white or coloured as per site reqmt) over one coat of priming chalk whiting on new plastered surfaces of wall incl preparation of surface and incl necessary arrandement for working platform complete all as specified and directed.

M&L for complete removal of old decorated surfaces and Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified and directed.

M&L for two coat of cement base paint (white or coloured as per site reqmt) over one coat of alkali resisting primer on new surface of external walls incl preparation complete all as specified and directed. Note: No separate payment shall be made for colour of distemper where required or directed. Cost is included in unit rate.

M&L for preparation of new plastered surface and applying three coats of white wash on ceiling all Complete all as specified and directed.

Disposal of building rubbish/malba/similar unserviceable, dismantled or waste materials by mechanical means, including loading, tranporting, unloading to approved municipal dumping ground outside MoD land where directed complete all as specified and directed. Note for item No. 1 to 77 :- The work to be carried out upto and including 12th floor. The rates quoted shall be inclusive of necessary scaffolding and safety measures of labours engaged in the work as per MES safety code of IAFW-2249”

GAYATRI ENTERPRISE (BID ID -3376746)

RADHA ENTERPRISE (BID ID -3373154)

NESAIL CORPORATION (BID ID -3375087)

NUPUR CONSTRUCTION (BID ID -3372363)

KWALITY CONSTRUCTION (BID ID -3373164)

ARATI TRADING CO (BID ID -3374965)

Shanti Construction Company (BID ID -3373276)