SPECIAL REPAIRS TO MD ACCN BLDG NO T-4, PROVN OF MOB EQUIPT STORE AND RELOCATION OF POL ROOM AT KOLKATA AREA UNDER GE (NORTH) KOLKATA

Amount

Taking down Chowkats or frames n exc 1.5 Sq.m each (without taking off shutters from the frame) including all fittings complete all as specified and directed.

Taking down Chowkats or frames exc 1.5 Sq.m but n exc 4 Sq.m each (without taking off shutters from the frame) including all fittings complete all as specified and directed.

S&F powder coated anodised aluminium glass louver/ ventilators with blades of 10mm heavy duty with lever handle complete all as specified and directed.(Note: Glass shall be measured and paid seperately)

S&F powder coated anodised aluminium frame for cubical partitions, doors, windows, ventilators (including 2/3 tracks) with one or more rebates including jointing cleats for fixing etc complete all as specified and directed.

Supply and fix aluminium powder coated door 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.

Supply and fix stainless steel wire cloth of 0.36 mm nominal dia of wire and averaging of width of aperture 1.40mm, fixed with stainless steel wire staples complete all as specified and as directed.

Supply and fix 4 mm thick sheet glass, ordinary quality and glazing with aluminium beads in square exceeding 0.5 Sqm in each pane for metal frame complete all as specified & directed.

Supply and fix 4 mm thick frosted glass, ordinary quality and glazing with aluminium beads in square not exceeding 0.5 Sqm in each pane for metal frame complete all as specified & directed.

Supply and fix 2nd class hard wood , plain, solid , straight chowkats and frames, wrought, framed, rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and as directed.

Supply and fix 35mm thick 2nd class hard wood factory made plain framed panelled door shutters, (two panel) with lock rail and panel of 12mm veneered particle board with commercial veneered on both faces and rail and stiles as per IS 1003(Pt-I), kiln seasoned and chemically pressure treated etc. complete all as specified and as directed.

Supply and fix 35mm thick 2nd class Hard wood factory made glazed and skeleton door shutters, open rebated and prepared to received glass/gauge etc (without sash bars) edges of framing plain, chamfered or rounded and mitred , beads for securing glass etc the size of member of shutter as specified in SSR Part-I, clause 8.24 (a) complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) for fixing of hold fasts block and similar work including necessary form work complete all as specified and as directed.

Supply and fix mild steel work as in hold fast or similar article conforming to Fe-410-0 or Fe-310-0 including tarring and sanding complete all as specified and as directed.

Supply and fix solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube with EPDM gasket as per specification and drawing complete all as specified and as directed.

Supply and fix factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, as per specification and drawing complete all as specified and as directed.

Supply and fix 100 mm size stainless steel butt hinges, medium weight fixed with cadmium plated screws complete all as specified and as directed.

Supply and fix 100 mm size butt hinges, medium weight, cold rolled mild steel (ISI marked) complete all as specified and as directed.

Supply and fix 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and as directed.

Supply and fix 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed.

Supply and fix rolled mild steel Fe-410-w (grade E-250) quality A 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; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work complete all as specified and as directed.

Material and labour for two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer to new steel surface including preparation of surfaces exceeding 10cm with or girth complete all as specified and as directed.

Material and labour for two coats of synthetic enamel paint over a coat of pink primer to new wooden surfaces of any description over 10cm width or girth including preparation of new surfaces complete all as specified and as directed.

Supply and fix in repair 25mm dia powder coated aluminium curtain rod fancy type (length from 0.90m to 1.5m) with fancy type end side brackets and fancy type hanging brackets complete all as specified and as directed.

Roughnening surface of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified and directed.

Dismantling of old unserviceable floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and as directed

Material and labour for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but n.exc. 0.18 sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Material and labour for glazed ceramic colour tiles 350x 250x 7mm/ 450X 350X 7mm as in skirting/dados etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 10mm thick rendering in CM(1:4) complete all as specified and as directed.

Demolition of reinforced cement concrete of roofs, floors , staircases, landing, chajjas and similar suspended works, beams (in ground floors)(reinforcement cut as required to facilitate demolition) complete all as specified and directed.

Material and labour for RCC 1:1.5:3 type A1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies canopies, deck slabs and in shelves and the like complete all as specified and directed.

Material and labour for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending lapping etc as required and welding with existing bar complete all as specified and as directed

Material and labour for TMT bars 6 to 8mm bar, cut to length, bent to shape required, including cranking, bending, lapping etc as required and welding with existing bar complete all as specified and as directed.

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

M&L for use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work; not exceeding 200mm thick ( horizontal or sloping) complete all as specified and directed.

M&L for use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCCbands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide complete all as specified and directed.

Suply and fix in repairs stainless steel sink with drainage board made out of 1.00 mm thick sheet for kitchen with plug washers, waste pipe including bedding in cement mortar on dwarf wall or including cast iron cantiliver brackets connecting union overall size 915 X 460 mm with bowl size 405x355x178mm or 410x357x178mm complete all as specified and as directed (Model No.BSSBSD-52 of Blue Star/SBSD 05 of Joyna/ Equivalent model and make of Prayag).

Supply and fix in repair stainless steel kitchen Plate Rack of size 24''x30''x10'' complete all as specified and as directed. (Make: Blue Star/Prayag.)

Material and labour for 5 mm thick plastering in CM (1:3) on concrete surfaces as in sides of column, lintel, beam, chajja, facia, railing, RCC wardrobe etc including finish the surface even and fair without using extra cement complete all as specified and as directed

Taking down/dismantling loose/damage concrete including plaster of any description and in any position from RCC structures like chajja, fins, roof ceiling, louvers, parapet, column, beam, and lintel by hammering with wooden mallets carefully chipping off the old concrete surface with necessary scaffolding including cutting of rusted reinforcement if so required and disposal of old debris to outside the premises complete all as specified and as directed.

Cleaning the existing surface of concrete and reinforcements as obtained after execution of item No. 39 here in before by wire brush including scrapping & cleaning with emery paper or by air blasting or sand blasting including foreign materials, loose concrete/aggregate etc and washing down with water as required complete all as specified and as directed.

M & L for providing single coat of epoxy bond adhesive of prepared non metallic surface (existing surface) and applying by brush all as per manufactures instruction/specification. The bonding agent shall have minimum compressive strength of 40 N/Sqmm and complete all as specified and directed by Engr-in-charge. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

Supply and application of Epoxy Zinc rich primer on the prepared steel surface by brush the primer shall have a minimium specific gravity 1.75 minimum weight film thickness/coat 40 microns and minimum adhesive bond strength with steel is 1.5N/mm2 complete all as specified and directed by Engr-in-charge. ( Make : SIKA/FOSROC or any other equivalent make as approved by GE )

Supply, mixing and application two component structural grade polymer modified reinstatement mortar, where local spalling has taken place or shuttering is not possible . The mortar can be applyied in layers not exceeding 6mm thick in each layer in and upto any thickness in smaller vertical pockets and upto any thickness in horizontal applications. The mortar should have a minimium compressive strength 12N/mm2 in 1 day and 45N/mm2 in 28 days. Minimum flexural strength should be 8 N/mm2 in 28 days. A modified styrene butadience emulsion for use as a bonding aid and gauging liquid for cementious system to be mixed with cement slurry before the application of modified polymer mortar to be used @ 6 ltr/bag of cement. The bonding agent should have minimium compressive strength 24N/mm2. Minimum tensile strength 3.5N/mm2, minimium flexural strength 6.5N/mm2 upto 25 mm average thickness complete all as specified and directed. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

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

Material and labour for 20mm thick plaster in cement mortar (1:4) in two layers, i.e 10mm thick in each layer, top layer mixed with integral water proofing liquid admixture as per manufacturer's instruction on brick or concrete surfaces of wall finished the surface fair and even complete all as specified and as directed. Note :- WPC shall be measured and paid separately.

Supply only integral water proofing liquid admixture for concrete complete all as specified and as directed. (Make : CONPLAST X4211C of FOSROC/PLASTOCRETE PLUS of SIKA or equivalent brand of PIDILITE).

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and as directed.

Material and labour for rendering 05mm thick in cement mortar (1:3) on concrete surfaces in ceiling and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation and applying two coats of oil bound distemper over a coat of alkali resistant primer to wall to new plaster surface complete all as specified and as directed.

M&L for complete removal of existing treatment on plastered surfaces of wall including washing, rubbing down and stopping of old treatment and applying two coats of distemper oil emulsion over a coat of alkali resistant primer complete all as specified and as directed.

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

M&L for preparation and applying wall care putty not less than 1.00mm thick and applying two coats of oil bound distemper over a coat of alkali resistant primer to wall to new plaster surface complete all as specified and as directed.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Demolition of cement concrete of any description including any treatment there to and in any position provided as in roof padding, roof curb etc complete all as specified and as directed. Note: - (a) Demolition should be done carefully to roof slab. (b) Any damage occurred in the roof surfaces during demolition shall be made good by the contractor without extra cost to the department. (c) Disposal of old debris/retrieved material to outside the premises or as directed by the Engineer-in-Charge.

Material and labour for providing plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in roof padding laid in slope as per requirement mixed with integral water proofing liquid admixture as per manufacturer's instructions complete all as specified and as directed. Note : (i) Minimum thickness of PCC shall be 50mm. (ii) Integral water proofing liquid admixture shall be measured and paid separately under appropriate item.

Material and labour for water proofing treatment with APP based standard membrane over PCC padding in roof with the following courses of treatment :- (a) Apply bituminous primer (IS 3384) @ 0.40 Kg per sqm of the surface area including cleaning the surfaces complete all as specified. (MAKE : Pibial Primer of TEXSA or equivalent product of BITUMAT/ BITUNIL/SIKA/Hindcon/Asian) (b) Apply APP plastomeric bitumen based mineral finished water proofing membrane polyester reinforced(4 Kg/Sqm) with 10cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufactures instruction complete all as specified. (Make of APP Membrane: Moply FP 4 Kg mineral of TEXA/WP Shield 103 PM of SIKA/Hindcon/Asian or Equivalent material of BITUNIL/BITUMAT. (Note :- Cost of cutting groove to parapet wall for inserting APP membrance and filling groove with cement mortar (1:3) is deemed to be included in the quoted rate.)

Supply and fix in repairs pre laminated particle board 18/19 mm thick, interior grade one side decorative choice lamination & other side balancing white lamination fixed in cup boards shelves with front side 6mm thick teak wood lipping/edging complete all as specified and as directed.

Supply and fix in repairs pre laminated particle board 18/19 mm thick, interior grade one side decorative choice lamination and other side balancing white lamination fixed in cup boards shutters with 6mm thick teak wood lipping/edging all round complete all as specified and as directed.

Supply and fix 100mm long hasp and staple, safety type, brass with mild steel hinges pin including bolt to hinge plate and fixed with brass screw complete all as specified and as directed.

Supply and fix in repair Rotational moulded polyethylene water storage tanks (multi layer) 1000 Ltrs capacity (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

Supply and fix in repairs 25mm bore Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

Taking up or down 15mm dia steel tubing and connections, segregating serviceable pipe for reuse complete all as specified and directed.

All as per item No. 63 above but 20mm dia complete all as specified and directed.

All as per item No. 63 above but 25mm dia complete all as specified and directed.

Cutting chases in brick / stone / concrete surfaces girth, n. exc 10 cm for concealed water tubing and the like, making the surface good to match the existing in CM 1:3, etc complete all as specified and directed.

S & F 15mm bore unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed.

All as per item No. 67 above but 20mm bore complete all as specified and directed.

All as per item No. 67 above but 25mm bore complete all as specified and directed.

All as per item No. 67 above but 50mm bore complete all as specified and directed.

Supply and fixing Gun-metal, globe or gate valves size 20 mm dia, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed.

Supply and fix in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests including 'P' or 'S' trap (excluding flushing cistern and flush pipe) including provision of lime concrete bedding complete all as specified and as directed.

S&F one-pieced white wash basin with pedestal 550x400 (oval/square pan) alongwith brackets or MS nuts and bolts for fixing, fixed with CP waste coupling and connecting waste pipe etc. complete all as specified and directed.

S&F waste fittings 32 mm brass, CP 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 directed.

S&F fancy type chromium plated 15mm dia pillar taps copper alloy with capstan heads, screwed down high pressure, with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

S&F in repair PVC multi utility mirror cabinet of size 355mm x 455mm fixed in position complete all as specified and directed.

S&F bib tap of 15mm bore fancy type, chromium plated cast copper alooy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipes or for brass ferrule complete all as specified and directed.

S&F Brass chromium plated shower rose 125mm size fixed including 15mm dia CP arm, with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

S&F stop valve/angular stop valves fancy type chromium plated 15mm dia screwed down, high pressure with crutch or butterfly handle screwed both ends complete all as specified and directed.

S&F PVC connections 15mm size of length 600mm with PTMT nuts complete all as specified and directed.

Supply and fix in repair stop cock 15mm bore fancy type, chromium plated with long shank and cup concealed type cast copper alloy, screwed down, high pressure, with crutch handle, screwed both ends for brass ferrule complete all as specified and as directed.

S&F 10 litres capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density or PVC 32 mm dia pipe for low level cistern including 15mm size PVC connections with PTMT nuts and washer both side of length 600mm complete all as specified and directed.

S&F chromium plated tubular towel rail, 20 mm dia, D type, 60cm long between flanges fixed with chromium plated brass screws and wooden/ plastic cleats complete all as specified and directed.

S&F grating doom 125mm dia of PTMT (min wt 25 gms) complete all as apecified and directed.

Dismantling cast iron drain pipes 100mm, jointed in cement mortar obtained either from trenches/ wall as required complete all as specified and directed.

S&F 100mm cast iron (sand cast pipes) soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches with cement joints complete all as specifed and directed.

S&F 100mm cast iron bends/Tee (any radius), diminishing pieces or tapers (larger bore measured) complete all as specifed and directed.

S&F 100mm bore cast iron cowls complete all as specifed and directed.

Dismantling Asbestos cement / Transluscent ( Corrugated , semicorrugated etc.) sheets as in Roof covering , wall , ridge , hips valleys and flashings etc for the building structures not exceeding 10 m height from the average ground level complete all as specified and as directed .

Supply and fix pre-painted galvalume aluminum zinc coating GI based corrugated 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.

Supply and fix 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 Ridge, fixed with self tapping screwscomplete all as specified & directed.

Dismantling timber scantlings 40sqcm and over in section, in any position complete all as specified and as directed.

S & F Rolled sections of grade Fe-410W(Gde E-250) quality A as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates by welding complete all as specified and as directed.

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

Supply and fix Anodised aluminium snap grid frame work size of grid 605mmx605mm for false ceiling including GI hangers 6mm dia GI wire (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified and as per manufacturers instruction complete all as specified and directed.

Supply and fix of 6mm thick high pressure steam cured non asbestos fibre cement designer ceiling board of size to suit grid mould (605 x 605mm as specified above) and fix in grid mould with necessary fixing arrangement as per manufacturer’s instruction complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floor and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for 75 mm thick PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in sub base of floors etc. complete all as specified and directed.

Material and labour for chequered cement concrete tiles 30cm x 30cm x 25mm thick, over 20 mm thick screed bed or bedding layer of mortar in CM (1:6) for laying floor finishes set, jointed with grey cement and pigment and pointed in neat cement slurry in floors complete all as specified and directed.

M&L for Sand filling under floors or in foundations including watering and consolidation , complete all as specified and directed.

Material and labour for Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade, with grey cement and pigments and laid over sand cushioning as required complete all as specified and as directed.

Material and labour for PCC 1:3:6 Type C1 using 20 mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work complete all as specified and as directed.

Material and labour for precast RCC 1:2:4 Type B1 using 20 mm graded stone aggregate as in manhole cover slab and set in position with cement mortar 1:4 including demolition of existing unserviceable cover slab complete all as specified and as directed.

Excavation in trenches, not exceeding 1.5 m wide or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth for foundation etc and getting out in Soft/loose soil complete all as specified & directed.

Returning filling in, including spearding levelling watering and well ramming in layer n. exc. 25 cm in soft/loose soil complete all as specified & directed.

Removing excavated soil n.exc 50 mtr and deposited where directed at a level n.exc 1.5 m above the starting point complete all as specified .

Surface excavation n.exc. 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and as directed.

Material and labour for providing cement concrete in foundations 1:4:8 type D2 ( using 40mm graded stone aggregate) filling and mass concrete complete all as specified & directed

M&L for RCC 1:1.5:3 type A1 (using 20mm graded stone aggregate) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for RCC 1:1.5:3 type A1 (using 20mm graded stone aggregate) as in chajjas and like complete all as specified and directed.

M&L RCC 1:1.5:3 type A1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams, columns, in floors, landings, balconies, canopies, deck slabs and in shelves and the like, complete all as specified and directed.

M&L for use and waste of formwork to sides and soffits of floor beams and roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhang, etc. also splays between floor and beams etc. complete all as specified and directed.

M&L for use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work; not exceeding 200mm thick ( horizontal or sloping) complete all as specified and directed.

M&L for use and waste of formwork to chajjas, through and similar items including edges, complete all as specified and directed.

All as per item no 32 here in before but 5mm dia and over upto and including 10mm dia in stirrups,spacers and binders complete all as specified and directed.

Material and labour for brick work with bricks class designation 75, 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

Material and labour for TMT bars 8mm dia, cut to length, bent to shape required, including cranking, bending, lapping etc for reinforcement of half brick wall complete all as specified and as directed. ( Note: Reinforcement shall be provided at every fourth course of half brick wall)

Material and labour for preparation of newly plastered surfaces of ceiling and applying three coats of white wash complete all as specified and as directed.

Material & labour for providing 40mm thick cement concrete ,1:2:4 type B-1 using 20mm graded aggregate as in floor complete all as specified and as directed

Material and labour for treating ends of posts, backs of chowkats, etc., with tar or coal tar black paint area tarred exc 0.1 sq. m but n exc 0.5 sq. m each complete all as specified and as directed.

Supply and fix sliding powder coated anodised aluminium window shutters for gauged/ gauged, aluminium section weighing 0.55kg/m including necessary joining cleats, roller rubber neoprene packing/gusket,etc complete all as specified and directed.(Note- Glass shall be measured and paid separately)

Material & labour for providing 25mm thick cement concrete ,1:2:4 type B-1 using 20mm graded aggregate as in floor complete all as specified and as directed

M&L for Hardcore of gauge exc.63mm but not exc.100mm, deposited, spread and levelled in layers n.exc.15cm thick, watered, well rammed to a true surface complete all as specified and directed.

M&L for RCC 1:1.5:3 type A1 (using 20mm graded stone aggregate) 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 use and waste of formwork to sides of concrete 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 use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions, complete all as specified and directed.

M&L for use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide complete all as specified as directed.

Material and labour for preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and as directed.

Material and labour for providing 100 mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base of floor complete all as specified and as directed.

Materials and labour for 75mm thick PCC (1:3:6) type C2 (using 40 mm graded stone aggregate) as in pavement/plinth protection , laid in bays and joints shall be filled up with bituminous gola with 80/25 bitumen ( 1 part of bitumen to be mixed with 3 part of sand and finished the surface fair and even complete all as specified & directed.

Supply and fix 1.25mm thick, Steel rolling shutters, with out ball bearing, including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type complete all as specified & directed.

Supply and fix Safety lever locks mild steel with 4 levers for rolling shutters complete all as specified & directed.

Supply and fix Steel ventilator with top hung shutter including hinges, steel peg stay, complete all as specified & directed.

Taking down carefully copper/aluminum point wiring (light, fan, socket or power) complete including all fittings and fixtures such as switches, pendant, lamp holder, regulators, switch socket outlet, bulk head fittings, tube light fittings etc and removing unserviceable materials from site of work and making good disturbed surfaces of walls, floors with cement mortar and white/colour wash to match with existing surfaces etc complete all as specified and directed.

Material and labour for point wiring (concealed type) with PVC insulated FRLSH cable 1100 volts grade unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of modular GI boxes of thickness not less than 0.8 mm thick with suitable size of modular inner and outer cover combined with plate and accessories complete for fixing of modular switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way modular switch complete all as specified as directed. (Note: Chases cutting and making good the disturbed surfaces to match with the existings shall deemed to be included in the quoted rate)

All as per item No 136 here-in-before but for one 3/5 pin 6 Amps socket outlet on the same board with other switches complete all as specified as directed.

All as per item No 136 here-in-before but for one 3/5 pin 6 Amps socket outlet on the independent board complete all as specified as directed.

All as per item No 136 here in above but for One call bell point controlled by one bell push switch complete all as specified as directed.

All as per item No 136 here in above but for One light point controlled by two 2 way modular switch complete all as specified as directed.

Material and labour for point wiring (Concealed type) with FRLSH PVC insulated 1100 volts grade unsheathed single core multi-stranded copper conductors 2.5 sqmm (nominal area) for phase, neutral and 2.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of modular GI boxes of thickness not less than 0.8 mm thick with suitable size of modular inner and outer cover combined with plate and accessories complete for fixing of modular switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for 3/5 pin 16 amps socket point on independent board complete all as specified as directed. (Note: Chases cutting and making good the disturbed surfaces to match with the existings shall deemed to be included in the quoted rate)

Supply and fix modular switch 1 way, 6 A, 1 module complete all as specified and as directed.

Supply and fix modular switch 1 way, 16A, 1 module complete all as specified and as directed.

Supply and fix modular switch socket, 6A, 2/3 pin combined 2 module complete all as specified and as directed.

Supply and fix modular switch socket 6A/16A, 2/3 pin combined 2 module complete all as specified and as directed.

Supply and fix modular switch 2 way, 6 A, 1 module complete all as specified and as directed.

Supply & fix Modular Bell push 6A,1 Module complete all as specified and directed.

Supply and fix lamp holder PVC polycarbonate type with cord grip cap sutiable for pendant fittings complete all as specified and as directed.

Supply and fix ceiling rose surface bakelite, three terminals complete all as specified and directed.

Supply and fix call bell Ding Dong, AC, 230V single pole complete all as specified as directed.

Supply & fix Modular electronic fan stepped regulator, 120 watt, 2 module complete all as specified and directed.

Material and labour for sub-main wiring (Concealed type) with FRLSH two run of PVC insulated, unsheathed, single core, multistranded copper conductors of size 6.0 Sq mm and one run of 6.0 Sqmm copper conductor as earth continuity wire, drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site complete all as specified and as directed. (Note: Three run of 6.0sqmm copper conductor and One run PVC conduit shall measured as one unit)

Supply and fix sheet metal enclosure SPN DBs (Double door) 8 way with 200 amps rated busbar, DIN channel, neutral link & earth link superline complete all as specified as directed. Make : Cat No 507611 of Make Legrand or equivalent Model of Makes specified in P.S.

Supply and fix MCB single pole & neutral 32 Amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of lugs complete all as specified as directed . Make : Cat No 408617 of Make Legrand or equivalent Model of Makes specified in P.S.

Supply and fix MCB single pole 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed. Make : Cat No 408587 to 95 of Make Legrand or equivalent Model of Makes specified in P.S.

Supplying & fixing LED tube light fitting, 1 x 18 watt, 4 feet, 220 volt AC decorative type with driver holder and LED lamp including connecting up with three core flexible cable copper conductor complete all as specified and directed.

Supplying & fixing LED tube light fitting, 1 x 10 watt, 2 feet, 220 volt AC decorative type with driver holder and LED lamp including connecting up with three core flexible cable copper conductor complete all as specified and directed.

Supply and fixing ceiling fans complete with blades, down rods, and accessories, 230 V, 1200 mm sweep. Min air delivery 220 CFM with BEE 5 star rating operated with brushless direct current motor (BLDC) complete all as specified and directed.(Make: Havells/ Crompton/ Bajaj)

Supply and fix exhaust fan, steel body AC single Phase. 230V,50 Hz, of size 300mm sweep with, blades, frame and louvers complete all as specified and directed.(Make: Havells/ Crompton/ Bajaj)

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc complete all as specified and directed.(Make: Bajaj/ Venus/ Havells)

M&L for cutting chases, pinning in making good to facing where required and pointing in cement mortar (1:3) to ends or edges of landing, steps, cills, sunshades shelves, lintels, etc and cutting chases for concealed water tubing or concealed conduit wiring etc and making good disturbed surface, cutting not exc 10 cm girth complete all as specified and directed.

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (Light grade) and 20mm dia GI pipe (medium grade) for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 150mm C/C both way and two Nos lifting handle made of 8mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete and as specified in electrical plate No 3 of SSR Pt I complete all as specified as directed.

Supply and fix 4mm dia GI wire as earth continuity conductor complete all as specified and as directed.

Supply and fix GI pipe 15 mm bore (dia), light-grade for protection of earth electrode complete all as directed and as specified.

BHARUKA ENTERPRISES (BID ID -3148977)

PODDAR SALES CORPORATION (BID ID -3147808)

S Majumder and Construction (BID ID -3148504)

MOTHER LUMIER INDUSTRIES (BID ID -3148635)

JHAWAR SUPPLIERS (BID ID -3149601)

MASTER BUILDERS (BID ID -3148554)

PINKY CO. (BID ID -3147814)