GE/ALP (8593) KOLKATA OF 2025-26

Amount

Demolition of brick or stone / boulder work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Demolition of reinforced Concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

Demolition of PCC in ground floor and pavings not exc 15 cm thickness below or above ground level complete all as specified and directed.

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

M & L for brick work with with sub- class ‘B’ straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:3) 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 15 mm thick plastering on fair faces of brick wall and concrete surfaces in CM (1:4) surface finished even and smooth without using extra cement complete all as specified and directed.

M&L for plaster on ceiling 5 mm thick in cement mortar (1:3) on concrecte surface , surface finished even and fair without using extra cement complete all as specified and directed.

M&L for Rendering 20 mm thick in two layers (Top 08 mm thick rendering coat mixed with water proofing compound shall be laid over 12 mm thcik plastered surface) with CM (1:4) on of brick work or concrete surfaces finished the surface even and smooth without using extra cement to match the existing surface complete all as specified and as directed. Note: WPC shall be measured and paid separately

Supply only Integral water proofing compound complete all as specified and as directed.

Providing and fixing Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws complete all as specified and directed.

S&F Anodised powder coated aluminium (minimum thickness of powder coating 50 micron) frame for doors, windows, ventilators or aluminium frame for partition works etc with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed.

S&F Anodised powder coated aluminum Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specifiedr and including dismantling of existing unserviceable Aluminium window complete all as specified and as directed.

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS:1868) of approved design/pattern, with approved standerd section and fix to the existing window frame with C.P brass/stainless steel screws @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction complete all as specified and as directed. (only weight of grill to be measured for payment)

S&F Anodised aluminium powder coated door, windows, ventilators shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and as directed.

S&F in repairs mild steel 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, angle iron chowkhats; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed. .

S&F 4.8 mm thick plain sheet glass in square not exc. 0.50 sqm in each pane, fixed with pin headed beads or putty (in metal frames etc) complete all as specified and directed.

M&L for 6mm thick toughened glass as in fixed windows,partitions automatic doors and similar work including cutting to shape,drilling holes required complete all as specified and as directed.

M&L for Cement concrete type C2 (1:3:6) using 40mm graded stone aggregate in surface channels and drains complete all as specified and as directed.

M & L for 100 mm thick cement concrete type C2,(1:3:6) (using 40 mm graded stone aggregate) as in floors complete all as specified and directed.

Hard core of gauge in exc. 63mm broken stone boulders deposited and spred and leveled in layers in.exc. 15mm thick complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B1 using 20mm graded stone aggregate as in , coping, etc., including necessary form work complete all as specified and as directed.

M&L 60 mm thick machine pressed precast interlocking paver block any shape and size with grey cement and no pigment confirming to IS 15658-2006 complete all as specified and as directed.

M&L for Chequered cement concrete tiles (20cm x 20cm x 25mm) thick,set, jointed and pointed in neat cement slurry in floors with grey cement in equal proportion & no pigment over 15mm thick screed bed with CM (1:6) complete all as specified and as directed.

M&L for Moorum/red bajri/sand filling in floors are paning laid in layer n exc 15cm thick, spread levelled and rammed including watering complete all as specified and directed.

Dismantling floor,earth 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 non skid (coloured) ceramic tiles, 7 to 8 mm thick (square/rectangular), area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm as in floor etc, of superior quality, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles complete all as specified and directed. Note: Screed bed shall be measured and paid separately

M & L for non skid (coloured) ceramic tiles, 7 to 8 mm thick (square/rectangular), area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floor etc, of superior quality, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles complete all as specified and directed. Note: Screed bed shall be measured and paid separately

M&L for glazed ceramic (coloured) tiles of size 450x300, 6-7mm thick as in vertical surface/dado set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for bedding layer of mortar 15 mm thick in CM (1:3) for laying wall/dado finishes complete all as specified and directed.

M&L for bedding layer of mortar 10 mm thick in CM (1:4) for laying wall/dado finishes complete all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, in soft/loose soil complete all as specified and as directed.

Removing excavated soil to a distance exc. 50 mtr and n. exc 250 mtr from starting point complete all as specified and directed.

M&L for PCC (1:4:8) type D2 using 40mm graded stone aggregate as in foundation complete all as specified complete all as specified and directed.

M&L for formwork to flat rough finished surfaces of concrete sides of foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and directed.

M&L for formwork for rough finished surfaces of concrete to sides of pillars, posts, piers, coloumns and stanchions of square,rectangular or polygonal shape complete all as specified and directed.

M&L for RCC type B1 (1:2:4) (20mm graded stone aggregate) Nominal mix as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC type B1 (1:2:4) (20mm graded stone aggregate) Nominal mix as in coloumns, pillars, piers, posts and struts complete all as specified and directed.

M&L for mild steel TMT bars of 10mm dia and over cut to length bent to shape required including cranking bending spirally for hooping for column, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L for mild steel TMT bars of 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders cut to length bent to shape required including cranking bending spirally for hooping for column, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia complete all as specified and directed.

S & F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 22.5 cm to 30 cm long (dia of neck 16 mm to 20mm) complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

S&F Steel work in tubular trusses, posts,rafters, struss etc including special shaped washers etc. complete using ERW or induction butt welded tubes incl preparation surfaces and applying one shop coat of Zinc chromate primer paint etc complete all as specified and directed.

S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe-410-W (Gde-E-250) quality-B complete all as specified and directed.

S&F framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and directed.

S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe-410-W (Gde-E-250) quality-B complete all as specified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S&F for Pre painted galvalume aluminium zinc coating GI based corugated steel sheet 0.50mm thick of any 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 aluminium zinc coating GI based Plain steel sheet 0.50mm thick any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/valley gutter fixed with self tapping screws complete all as specified and as directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on new steel surfaces of any description, not otherwise described over 10cm width or grith after preparation complete all as specified and directed.

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

Taking up or down 25mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe) complete all as specified and as directed.

Taking up or down 40mm or 50mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe) complete all as specified and as directed.

S&F CPVC pipes 20 mm outer diameter of SDR 11 & plain CPVC SDR 11 fittings as in walls, ceiling, floor, etc. complete with all fittings complete all as specified and as directed.

S&F CPVC pipes 40 mm outer diameter of SDR 11 & plain CPVC SDR 11 fittings as in walls, ceiling, floor, etc. complete with all fittings complete all as specified and as directed.

S&F CPVC pipes 25 mm outer diameter of SDR 11 & plain CPVC SDR 11 fittings as in walls, ceiling, floor, etc complete with all fittings complete all as specified and as directed.

S & F in repairs 25 mm Dia brass gun metal gate valve , with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

Dismantling of 100mm cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required 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) pipes double socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed.

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

S&F PVC (SWR) junction single, (Single T) equal or unequal complete all as specified and as directed.

S&F PVC (SWR) junction double, double T) equal or unequal complete all as specified and as directed.

Dismantling of old unserviceable water tank, removing from site, Supply and fixing of rotational moulded polythene water storage tank 1000 litre capacity ISI marked (cylindrical, vertical, double layered with closed top) hoisted and fixed in position including PVC float valve 20mm bore weight not less than 210gms complete all as specified and as directed.

Dismantling Wall and ceiling boards (fibre,pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as specified and as directed.

M&L for suspended false ceiling (Decorative Type) system using metalic (E grid) exposed suspende system, grid section size (600mm x 600mm) comprising of GI powder coated main runner of dimension (32 mm x 24mm x 0.80mm) thick ( thickness comprising of GI/0.4+ PPPCGS/0.3mm & weight of Runner) Cross Tee of dimensions (26mm X 24mm x 0.8 mm) thick, wall angle (22.00mm x22.00mm x 0.35 mm) thick ( thickness comprising of GI/0.35 + PPPCGS/0.3 mm) with and including 6 mm thick HPSC ( High pressure steam cured) pre- primed, self embossed textured designer board, water resistant termite resistant, fire resistant for insulation and accustic purpose to be placed in the grid system duly suspended with 2 mm dia G I bars hangers fixed with steel dash through fasteners with Provn of light fixture complete all as specified and directed.

M&L for applying Finishing walls in new surfaces with Acrylic Smooth exterior paint with Silicone assitives of required shade : New work (Two coats applied @ 1.67 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 complete removal of old decorated surfaces and Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two 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 & directed.

M&L for preparation of plastered and unplastered surfaces of old decorated walls take a one coat of acrylic oil emulsion distemper complete all as specified and directed.

M&L for preparation of old plastered ceiling surface & applying one coat of acrylic oil emulsion distemper complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coat of acrylic distemper on ceiling complete all as specified and directed.

M&L for preparation of newly plastered wall surface two coats of oil bound distemper over a coat of primer on complete all as specified and directed.

Reinforced concrete pipes, class NP3, laid and jointed complete with collars, dia of bore of pipe 200mm with all fittings complete all as specified and directed.

Cleaning of deposited earth, silt, devris, sludge, water from drain and removal of of debris to outside MoD land exc 1.50 Km but not exc. 5 Km and depositing where directed complete all as specified and as directed.

M&L for providing RCPC factory made 75mm precast cover slab of 3MT load bearing capacity conforming to IS: 12592 complete all as specified and as directed.

M&L for providing RCPC factory made 75mm precast cover slab of 5MT load bearing capacity conforming to IS: 12592 complete all as specified and as directed.

THE PLANTERS ENGINEERING CORPORATION (BID ID -3513065)

SEN ELECTRIC WORKS (BID ID -3509972)

DIPAK ENTERPRISE (BID ID -3510179)

R.R.ENTERPRISE (BID ID -3511679)

KWALITY CONSTRUCTION (BID ID -3510250)

M/S BISWANATH BHATTACHARJEE (BID ID -3509878)

ELECTRO FREEZE (BID ID -3510111)