Repairs / renovation of civil and electrical works for the new physical and metallography lab at first floor of Building no. 37 at Works-I at Gun and Shell Factory, Cossipore, Kolkata - 700002.

Amount

Demoliation of brickwork, concrete work, RCC work built in cement morter, cut to reinforcement at any place and height as directed by EIC. Complete in all respect.

Dismantling of wall and ceiling board (any type and thickness) / insulation board including cover fillets. Complete in all respect as directed by EIC.

Taking down old damaged plaster in cement lime or cement mortar for any thickness. At any place and height. Complete in all respect as directed by EIC.

M&L for doing PCC with 12.50 mm stone chips @ 1:2:4 nominal mix. At any place and height (Brand : Ambuja, ACC, Ultratech or equivalent). All complete in all respect as directed by EIC.

M & L for Brick work with sub class brick-B in cement morter (1:6).Complete in all respect as directed by EIC.(Cement Brand: ACC/ Ambuja/ Ultratech or it's equivalents )

M & L for Bricks, sub class B, laid flat, in floors, old size bricks, laid dry. All complete in all respect as directed by EIC.

M&L for cement plastering of 15mm thk.avg. at 1:4 ratio at any place and height, fair finished complete.(Cement Brand : ACC / Ultratech / AMBUJA or it's equivalents.)

M & L for screed bed or bedding layers of cement morters (1:4) 10 mm thk in floors/ wall etc. all complete in all respect as directed by EIC. (Cement Brand : ACC / Ultratech / AMBUJA or it's equivalent )

M&L for RCC @ 1:2:4 with 20 mm graded stone chips. (Cement Brand: ACC/ Lafarge/ Ultratech). Complete in all respect as directed by EIC.

M&L for MS TMT bars in RCC, cut to length, bent to shape as required. Complete in all respect as directed by EIC.

M&L for flat wooden formwork /shuttering for sides of concrete foundation, footing, base of columns etc.

M & L for brushing neat cement slurry with 3.0 kg of cement per sq.m.. All complete in all respect as directed by EIC.

S & F of Glazed white ceramic tiles (200x200mm) or as specified size x 7mm thick, in floor surface etc. set and jointed in neat cement slurry and pointed in coloured cement to match. (Brand of tiles- Kajaria, Somany, Orientbell or it's equivalents). Complete in all respect as directed by EIC

S & F of Glazed white ceramic tiles (200x200mm) or as specified size x 7mm thick, in vertical surface etc. set and jointed in neat cement slurry and pointed in coloured cement to match. (Brand of tiles- Kajaria, Somany, Orientbell or it's equivalents). Complete in all respect as directed by EIC

S & F of Joist, channel, angle, or tee sections,fixed independently, without connecting plates, etc. (cut to ordinary lengths). Including welding, complete in all respect as directed by EIC. (Confirming Fe 410-W(Gde E -250) Quality A).

M&L for cutting grooves in brick wall, 75 mm wide and 65mm deep and shaping horizontal face of groove with cement morter 1:3. complete in all respect as directed by EIC.

S & F of Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws. Complete as directed.

S & F of 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 roof covering/cladding to wall, fixed with self tapping screws as specified. All complete in all respect.

Anodised aluminium 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

S & F of 4.8 mm thick sheet glass, ordinary quality exc 0.5 sq.m. each. Fixing on aluminium door and window. Complete in all respect as directed by EIC.

S & F of Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified

S & F of prelaminated particle board, 9mm thk. Interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination. Complete in all respect as directed by EIC.

M & L for linoleum (3.20/3.30 mm thk) plain coloured laid in floor including stretching, cutting and fitting is sealed down with an approved adhesive. Complete in all respect as directed by EIC.

S & F of door closer hydraulically regulated ( aluminum extruded section body ) designation no.-3, universal type, suitable for shutter of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed. Complete in all respect as directed by EIC.

S & F of Aluminium alloy, anodised, sliding door bolt with hasp (size 300mm), 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 and fixed. Complete in all respect as directed by EIC.

S & F of Aluminium anodised, skeleton tower bolts with plate (size 450mm), staples and bolt of extruded section and fixed.

S & F of Mortice Lock vertical type, size 100 mm, aluminum 4 levers. Complete in all respect.

S & F of Anodised aluminium snap grid frame work (size of grid 605x605 mm) for false ceiling all as specified. Complete in all respect as directed by EIC.

S & F of PVC insulation panels with EPS stuck to 1mm plain PVC sheet ( thickness of PVC insulation pannel 10mm) suitably placed in false ceiling grid made of Aluminium/G.I./M.S. as per specification. All complete in all respect as directed by EIC.

S & F of acid resistant tiles 15mm thick vitreous ceramic, unglazed, set, jointed and pointed in chemical resistant mortar, resin type, in floors. All complete in all respect as directed by EIC.

S&F sinks made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or includingfixing cantilever brackets and connecting union to pipe, overall size 495mm x 420mm bowl size 410mm x 330mm x 160mm. all complete in all respect as directed by EIC.

S & F of Vitreous China wash basin, angle back, size 600x480mm white, excluding taps, waste, chain and plug and porcelain stopper but including brackets

S & F of fancy type 15 mm bore dia Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed

S & F of 15 mm bore dia fancy type stop valve, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both end for iron pipes or for unions and fixed. All complete in all respect as directed by EIC.

S & F of PVC (SWR) pipes, single sockets (75mm bore dia) with rubber ring joints, laid in floors. Complete in all respect.

S & F of PVC (SWR) pipes, single sockets (75mm bore dia) with rubber ring joints, fixed on wall. Complete in all respect.

S & F of PVC (SWR) bends, (75mm bore dia) . Complete in all respect.

S & F of PVC (SWR) single T, (75mm bore dia) . Complete in all respect.

S & F of PVC (SWR) pipes, single sockets (110mm bore dia) with rubber ring joints, laid in floors. Complete in all respect.

S & F of PVC (SWR) pipes, single sockets (110mm bore dia) with rubber ring joints, fixed on wall. Complete in all respect.

S & F of Galvanised steel tubes with all fittings fixed on wall15 mm dia, medium grade. All complete in all respect as directed by EIC.

Preparation of old ceiling surface to remove all accumulated dust, dirt, oil before application of white / colour washing. All complete in all respect as directed by EIC.

M&L for applying two coats of white wash with blue and approved adhesive as required on old ceiling surface. All complete in all respect as directed by EIC.

Preparation of old wall surface to remove all accumulated dust, dirt, oil before application of white / colour washing. All complete in all respect as directed by EIC.

M&L for applying two coats of white wash with blue and approved adhesive as required on old wall surface. All complete in all respect as directed by EIC.

M & L for preparation of new iron surface, appllying one coat red oxide / zinc chrome primer and two coats of synthtic enamel paint. (Brand name - Asian Paints, Berger Paints, Dulux Paints or it's equivalents).All complete in all respect as directed by EIC.

Removing the demolished building material outside the factory premisses. exe 1.5 KM from premises.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling roses, pendants, regulators sockets etc. to be measured separately), removing materials to store for keeping in safe custody for reuse at site and making good disturbed surfaces of walls, floors, etc.

M&L for wiring with copper conductor cables FRLS in PVC conduit for one 3 pin socket outlet 5 amps on the same board with other switches, with cables 1.5 sq. mm size

M&L for Switch piano, flush type single pole, one way 6 Amp

Supply and Fixing of socket outlet 3 pin 6A flush type

M&L for Switch socket combination 5 in 1, 3 pin, 6 and 16 Amp flush type with fuse & neon indicator

Supplying and fixing 3 pin, 5 A ceiling rose, 3 phase/PVC/polycarbonate isolated body on the existing junction box/ wooden block including connections etc. as required.

Suppply & Fixing of 75 mm X 75 mm X 50 mm PVC box for mounting of ceiling rose

Supplying and fixing of metal box of 200 mm X 125 mm X 60 mm deep on surface or in recess with suitable size of phenolic laminated sheet cover infront including painting etc. as required.

Supplying and fixing of metal box of 180 mm X 100 mm X 60 mm deep on surface or in recess with suitable size of phenolic laminated sheet cover infront including painting etc. as required.

Supplying and fixing of metal box of 150 mm X 75 mm X 60 mm deep on surface or in recess with suitable size of phenolic laminated sheet cover infront including painting etc. as required.

Supplying and fixing of metal box of 100 mm X 100 mm X 60 mm deep on surface or in recess with suitable size of phenolic laminated sheet cover infront including painting etc. as required.

M&L for wiring with copper conductor single core FRLS cables in PVC conduit for One light point or one fan point controlled by one switch with cables 1.5 sq.mm size

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN and 63A current carrying capacity in the DB complete with connection testing and commissioning.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN and 16A current carrying capacity in the DB complete with connection testing and commissioning.

Supply and fixing 240V 10KA 'C' curve miniature circuit breaker (MCB) of SPN and 25A current carrying capacity in the DB complete with connection testing and commissioning.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN and 40A current carrying capacity in the DB complete with connection testing and commissioning.

Supply & fixing of Sheet metal enclosure for single door 2 way MCB DB 240 volt without busbar.

Supply and fixing of 4 ways (4+12), Double Door surface/recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and Incomer) as required . (Note : Vertical type MCB TPDB is normallly used where 3 phase outlets are required.)

Hanging only ceiling fan (M.D.supply) and connecting up including provision of cable from ceiling rose or connector to fan

Supply and fixing stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd.

Fixing only exhaust fan (M.D. supply) and connecting up including provision of cable from ceiling rose/connector to fan

Fixing only LED lights fitting 1x 20W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

Supply and fixing of wiring for circuit/submain wiring along with 2x1.5 sq. mm + 1x1.5 sq. mm earth wire of FR PVC insulated copper conductor, single core cable in surface/recess in PVC conduit as required

Supply and fixing of wiring for circuit/submain wiring along with 2x4.0 sq. mm + 1x4.0 sq. mm earth wire of FR PVC insulated copper conductor, single core cable in surface/recess in PVC conduit as required

Supply and fixing of wiring for circuit/submain wiring along with 4x2.5 sq. mm + 1x2.5 sq. mm earth wire of FR PVC insulated copper conductor, single core cable in recess in PVC conduit as required

Supply only air circulating fans 230 volts single phase oscillating 400mm sweep suitable for wall mounting.

Cutting chases, pinning in Brick walls 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 or concealed conduit wiring,etc., and making good, cutting exc 10 cm but not exc 20 cm girth

Material & Labour for Earthing complete with using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion.

Material & Labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthling etc. as required but 20x3mm copper strip for 02 Nos. earthing

S. K. DUTTA & CO (BID ID -763442)