SPECIAL REPAIR TO BUILDING NO T/4 AND T/5 AT AF STN BAGDOGRA UNDER GE (AF) BAGDOGRA

Amount

Note 1: (Applicable for all parts/items) : The bidders/ contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Demolition of brickwork built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for Brick work with sub-class `B' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 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 per specified and directed.

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, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15 mm thick screed bed or bedding layer in cement morter 1:6 as in floor complete all as specified and directed.

M&L for glazed ceramic coloured tiles on vertical surfaces 350 x 250 x7mm/ 450 x350 x 7mm thick including matching high lighter set and jointed in neat cement slurry and pointed in white or colour cement to match coloured tiles over and including 10 mm thick backing coat in cement mortar 1:4 complete all as specified and directed.

M&L for Vitrified ceramic light shade tiles 10mm thick (Square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm as in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 20mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for Vitrified Ceramic light shade tiles 10mm thick (Square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm as in skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick backing coat in cement mortar 1:4 complete all as specified and directed.

M&L for complete removal of existing treatment and preparation of old decorated wall surfaces and applying 1.5mm thick wall care putty and two coats of oil bound distemper complete all as specified and 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 directed.

S&F for Powder coated galvanised iron snap grid frame work of size 605 x 605 mm for false ceiling consisting of Main Tee (24 x 38 x 0.70mm) (double stitching) cross Tee (24 x 26 x 0.70mm) (double stitching) and wall angle (24x 24 x 0.80mm) suspended with 4mm dia GI wire from purlin @ 1.20m c/c and fixed with 6mm thick non asbestos fibre cement ceiling boards including preparation of new surfaces and applying two coats of white wash complete all as specified and directed.

Taking down chowkhats or frame with shutters without taking of shutters from frames not exc 1.5 Sqm each incl making good disturbed portion complete all as specified and directed.

Taking down chowkhats or frame with shutters without taking of shutters from frames exc 1.5 Sqm but not exc 4.00 sqm each incl making good disturbed portion complete all as specified and directed.

S&F Solid PVC Double door frame of size 50mm x 120mm made out of 5mm wood grain printed PVC sheet reinforced with M.S. tube, complete all as specified and directed.

S&F Solid PVC door frame of size 50mm x 47mm made out of 5mm wood grain printed PVC sheet reinforced with M.S. tube, complete all as specified and directed.

S&F Factory made solid wire mesh PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded wood grain colour PVC `C' channel heaving a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and wood grain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of wire gauzed (i.e. panel will be of stainless steel wire gauze in lieu of wood grain printed PVC sheet panel). The wire gauze shall be wrapped on an additional square 8mm M.S Solid tube and this tube shall be welded to M.S. tubes. The wire gauge shall be stretched to tighten firmly, as per respective SSR specification & drawing and as directed.

S&F Factory made Solid PVC Moulded Door Shutters with particle board core 28 to 30 mm thick (stiles), with 2, 4 or 6 raised panel design with 2mm thick 3D wood grain Moulded PVC Sheet Polyurethane painted on the front face & 2mm Plain colour PVC Sheet on back face, as per respective SSR specification & drawing and as directed.

S&F powder coated aluminium sliding window shutters with frames (consisting of 02 Nos glazed shutters and 01 No gauze shutter) Series -D (25mm), 3 track sliding shutters, duly fitted with neoprene beading, glazing clips, locking device, heat absorbing glass 5.5 mm nominal thickness in glazed shutters, stainless steel wire mesh of 0.254mm nominal dia of wire and 0.95 mm average width of aperture in gauzed shutter and powder coated aluminum grill 4mm dia, 75 x 75mm aperture fixed with standard aluminum beading fixed in outer portion of the chowkat complete all as specified and as directed.

S&F powder coated aluminium ventilators with aluminum frame and suitable louvers consisting of 5.5mm thick figured glass, pin headed type and stainless steel wire mesh of 0.254mm nominal dia of wire and 0.95 mm average width of aperture complete all as specified and as directed.

S&F 100mm long mild steel (cold rolled) butt hinges, medium weight complete all as specified and directed.

S&F 150mm long extruded aluminium alloy handles, fabricated type anodised complete all as specified and directed.

S & F 300mm long aluminium alloy anodised sliding door bolt with hasp and staple (bolt type) and fixing with complete accessories all as specified and directed.

S&F aluminium anodised barrel tower bolt of extruded section 200mm long complete all as specified and directed.

S&F in repairs, stainless steel drapery rod (curtain rod) of 25mm dia, fancy type, complete all as specified and directed.

S&F stainless steel decorative type bracket and side cups for curtain rods 25mm dia fixed with screws complete all as specified and directed.

S&F 300mm, mild steel ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with screws complete all as specified and directed.

S&F 18/19 mm thick PVC solid prelam celluca PVC plyboard of approved colour for cup board shelfs fixed with steel screws and PVC beading supports including the front side of the edge visible to be edge lipped by 18/19mm wide x 1mm thick PVC sheet by using solvent cement etc complete all as specified and directed.

S&F 75 mm hasp & staple, safety type, aluminium anodised with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified and directed.

Taking up or down steel tubing 15 mm bore and connections, including cleaning for refixing or removal to store complete all as specified and directed.

Taking up or down steel tubing 20 mm bore and connections, including cleaning for refixing or removal to store 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 or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and directed.

S&F 15mm bore of medium grade galvanised steel water tubing, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 20mm bore of medium grade galvanised steel water tubing, with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F in repairs, vitreous china wash down water closet pan (pedestal pattern) white including connection to drain (or outgoing pipe) and to flush pipe, seat cover, antishyphonage pipe etc complete all as specified and directed.

S&F in repairs, wash hand basin vitreous china white, (flat back or angle back type) of size 550X400 mm including waste coupling and waste pipe and cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed.

S&F in repairs, 10 Ltrs capacity PVC valveless, syphonic action type, flushing cisterm, low level, white, with inlet, ball valve, float and handle including brackets complete all as specified and directed.

S&F in repairs, Chromium plated 15mm bore centre hole basin mixer with out Pop up, fancy type, screwed down, high pressure, for hot and cold water complete all as specified and directed.

S&F in repairs, Chromium plated 15mm bore Wall mixer with 'L' bend (provision for Over Head shower) fancy type, screwed down for iron pipe and fixed complete all as specified and directed.

S&F in repairs, 15 mm bore chromium plated fancy type long boby bib taps with flange, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs, 15 mm bore chromium plated fancy type angle valve with flange, screwed down high pressure, with crutch or butter fly handle screwed for iron pipe or for unions complete all as specified and directed.

S&F in repairs, 15 mm bore chromium plated fancy type two way bib taps with flange, screwed down high pressure complete all as specified and directed.

S&F in repairs, PVC connection 15mm dia and 450 mm long with 2 Nos PTMT nuts with washers complete all as specified and directed.

S&F in repairs, 15mm bore chromium plated 100 x 100mm shower with 225mm shower arm with flange, including fixing to steel pipe or unions complete all as specified and directed.

S&F in repairs, 15 mm bore chromium plated health faucet with 1 mtr tube & hook complete all as specified and directed.

S&F in repairs, corner shelf of PTMT fixed with chromium plated brass screws and wooden/ plastic cleats (Minimum weight 300gms) complete all as specified and directed.

S&F in repairs, sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long fixed with chromium plated brass screws complete all as specified and as directed.

S&F in repairs, brass chromium plated toilet paper holder with CP brass screws, complete all as specified and directed.

S&F in repairs, brass chromium plated soap dish with CP brass screws complete all as specified and directed.

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

S&F in repairs, 200mm dia brass chromium plated towel ring complete all as specified and directed.

Taking down cement plaster on brick wall surfaces including racking out joints, hacking for key, scrubbing down with water etc and removing the rubbish out of MoD land complete all as specified and as directed.

M&L for 15mm thick rendering on brick work or concrete surfaces in Cement morter 1:6 finish even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new plastered wall surfaces and applying two coats of oil bound distember over 1.5mm thick wall care putty over a coat of alkali resistant primer complete all as specifeid and directed.

M&L for complete removal of existing treatment on walls and applying two coats of antifungal paint 100% Acrylic emulsion paint (weather coat) over 1.5mm thick wall care putty complete all as specified and directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings incl ridges complete all as specified and as directed

S&F for 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 all as specified and as directed.

S&F for 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 complete all as specified and as directed.

Dismantling timber scantling un-framed work 40 sqcm and over in section, in any position complete all as specified and as directed.

S&F of Rolled sections 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 Fe-410 W (Gde E-250) quality A complete all as specified and as directed

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

Dismantling water tanks exc 500 and not exc 1000 ltrs capacity and removing to store complete all as specified and directed.

S&F of 1000 litres capacity rotaional moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I including 20mm bore tank nipple complete all as specified and directed.

S&F ball valve 20mm high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball complete all as specified and directed.

S&F in repairs, 20 mm bore gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe complete all as specified and directed.

Dismantling of 100mm bore cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches if required complete all as specified and directed.

Dismantling of 75mm bore cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches if required complete all as specified and directed.

S&F for 100mm bore cast iron spun soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F for 75mm bore cast iron spun soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F for 75mm bore cast iron floor trap, with CP grating including jointing to waste pipe fixed in cement concrete type B-1 complete all as specified and directed.

E/M PART

Taking down carefully copper/ aluminium point wiring (light,fan,socket or power) complete fittings such as switches, ceiling roses, pendents, regulators, sockets, tube light fittings etc, removing materials from site and making good disturbed surface of walls & floors etc complete all as specified and directed.

Taking down DB's, Main Switch including MCB's etc all as specified and directed.

Taking down carefully unserviceable sub main wiring of any size/ core/ type including making good the disturbed surfaces complete all as specified and directed.

Taking out old unserviceable exhaust fan of any size/ type and deposite to MES store yard complete all as specified and as directed.

Taking out old unserviceable regulator for ceiling fan any size/ type complete all as specified and as directed.

Taking down serviceable KWH meter from existing location any capacity & type after removing all electrical connection and reconnect the same on existing position complete all as specified and as directed.

M&L for Point wiring complete with 1.5 sqmm single core PVC insulated unsheathed FRLS cable 1100volts graded ISI marked with multi stranded copper conductor drawn through and including non-metallic rigid PVC medium grade conduit and conduit accessories ISI marked concealed in wall etc and including provison of 1.5 sqmm PVC insulated multistranded unsheathed copper conductor cable FRLS ISI marked as earth continuity conductor, fabricated sunken terminal box made out of 1.60mm thick sheet steel duly painted concealed in walls, with 3mm thick bakelite/ PVC sheet ISI marked top cover with brass/ chromium plated screw and cup washers for housing switches, socket outlets, fan regulators etc, all as specified and as directed for One light point controlled by one switches. Note:- Cutting chases for conduits, sinking for boxes and making good to walls, floors etc are deemed to be included in the quoted rate.

All as per item No. 2.07 above but one switch socket out let point 5 Amps on same board.

All as per item No. 2.07 above but one switch socket out let point 5 Amps on independent board.

All as per item No. 2.07 above but one bell/ buzzer point controled by one push button complete.

M&L for Point wiring complete with 2.5 sqmm single core PVC insulated un-sheathed FRLS cable 1100 volt grade ISI marked with multi stranded copper conductor drawn through and including non-metalic rigid PVC conduit medium graded and conduit accessories ISI marked conlealed in wall/ ceiling/ fixed at roof etc and including provision of 1.5 sqmm PVC insulated multistranded unsheathed copper conductor cable FRLS ISI marked as earth continuity conductor, fabricated sunken termianl box duly painted made out of 1.60mm thick steel sheet concealed in walls, with 3mm thick bakelite/ PVC sheet ISI marked top cover with brass/ chromium plated cover and cup washer for housing 15 Amps switch socket outlet etc all as specified and as directed. Note:- Cutting chases for conduits, sinking for boxes and making good to walls, floors etc are deemed to be included in the quoted rate.

M&L for Point wiring complete with 4.0 sqmm single core PVC insulated un-sheathed FRLS cable 1100 volt grade ISI marked with multi stranded copper conductor drawn through and including non-metalic rigid PVC conduit medium grade and conduit accessories ISI marked concealed in wall/ ceiling/ fixed at roof etc and including provision of 2.5 sqmm PVC insulated multistranded unsheathed copper conductor cable FRLS ISI marked as earth continuity conductor, fabricated sunken termianl box duly painted made out of 1.60mm thick steel sheet concealed in walls, with 3mm thick bakelite/ PVC sheet ISI marked top cover with brass/ chromium plated cover and cup washer for housing 15 Amps switch socket outlet etc all as specified and as directed. Note:- Cutting chases for conduits, sinking for boxes and making good to walls, floors etc are deemed to be included in the quoted rate.

S&F of switch piano flush button single pole one way 5 Amp, 240 volt ISI marked all as specified and directed.

M & L for Socket outlet 2 in 1, 3 Pin, 5 Amp flush type, 240 volts, ISI marked complete all as specified and directed.

M & L for Switch Socket outlet 2 in 1, 3 Pin, 5 Amp, flush type, 240 volts, ISI marked complete all as specified and directed.

M & L for Switch Socket Combination 5 in 1, 3 pin, 5 and 15 Amp flush type universal, 240 volts, all as per relevant IS complete all as specified and directed.

S & F of sheet metal enclosure single pole and neutral enclosure with a two pin and earth plug & socket with one single pole MCB 20 Amp complete all as specified and as directed.

S & F Bell Push Flush type 5 Amp, 240 volt all as specified and directed.

S & F Bell Ding-Dong AC 230 V Single Pole complete all as specified and directed.

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc complete all as specified and directed.

M & L for Ceiling rose, PVC/ polycarbonate, insulated body, 3 terminals and 240 Volts ISI marked complete all as specified and as directed.

S & F of wall mounted type LED light fittings including 1x20 watt lamp provided for efficient heat dissipation & electronic driver with all acessories complete including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fitting in position at site on 02 Nos new wooden round blocks complete all as specified and directed.

S & F of wall mounted type LED light fittings including 1x10 watt lamp provided for efficient heat dissipation & electronic driver with all acessories complete including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fitting in position at site on 02 Nos new wooden round blocks complete all as specified and directed.

Taking out ceiling fan of any size/ type from ceiling rose complete all as specified and as directed.

M & L for painting of ceiling fans complete with synnthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust including hanging and connecting up including provision of cable from ceiling rose or connector to fan existing position complete all as specified and as directed.

S & F exhaust fan of size 150 mm sweep, high speed, AC, single phase 230/ 240 volt complete all as specified and as directed.

S&F of corner street light new generation energy saving & enviornmental friendly long life versatile pressure die-cast aluminium IP 66 with high power LED as light source with acrylic cover of LED 15 Watt luminaire and suitable size of bracket with clamp complete all as specified and as directed.

Supply and fixing in replacement of submain wiring with two single core PVC insulated unsheathed, multistranded copper conductor 1100Volts grade, FRLS type, cables 6 Sqmm drawn through in and including rigid PVC heavy duty concealed conduits including 6 Sqmm 1100Volts grade, FRLS type, PVC insulated unsheathed multi stranded copper conductor cable as continuous earth wire and connecting to common earth terminals complete all as specified and directed. Note:- (i) Two runs of single core cables + one run of continuous earthed cable + one run of PVC conduit shall be measured as one unit. (ii) Cutting chases for conduits and sinking for boxes and making good to wall, floors etc are deemed to be included in the quoted rate.

S & F DB with sheet metal enclosure 240 volts, 8 way single phase double door, neutral link, earth link, earthing studs, without MCBs complete all as specified and directed.

S & F MCCB distribution boards TPN, 4 way, 415 volts 50 Hz, AC double door, vertical, loadline DBs are fitted with 100 Amps copper bus bar, surrounded neutral link, earth link, earthing suitable for TP G FRAME 01 incoming MCCB and SP/TP MCB's as outgoing complete all as specified and directed. Make:- Indo Asian Cat Part No- 810436 or equivlanet model of approved Makes.

S & F fixed thermal and fixed magnetic setting MCCB, 80 Amp, 4 pole, breaking capacity 25 KA, 415 Volt, 50 Hz complete all as specified and directed. Make -Indo Asien,Cat part No- 830051 or equivlanet model of approved Makes.

S & F MCB, Single pole of 240 volts, AC, 50 Hz of capacity 6-32 Amps, 10 KA rupturing capacity complete all as specified and as directed. Make-Indo Asian, Cat Part No. 810054- 810059 or equivlanet model of approved Makes.

S & F MCB, Single pole and neutral of 240 volts, AC, 50 Hz of capacity 6-32 Amps 10 KA rupturing capacity complete all as specified and as directed. Make-Indo Asian, Cat Part No. 810063- 810068 or equivlanet model of approved Makes.

M & L in replacement Earthing complete with MS galvanized plate of size 60 cm x 60 cm x 6 mm thick electrode buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to the GI 4mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 15 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion.

UNISON CONSTRUCTION

M/S SUNNY ENTERPRISE

M/S MANAS MITRA

SHRI P P SHARMA

R.N.Construction Co.

HALDER ENTERPRISERS

NAYAK BROTHERS