ADDN ALTN TO BLDG NO 146 AND 147 AT IMTRAT (PH-I) UNDER GE (AF) HASIMRA

Amount

Taking down chowkats with shutter (without taking off shutter from the frame) not exc. 1.5 Sqm each., complete all as specified and directed.

Taking down chowkat with shutter (without taking off shutter from the frame) exc 1.5 Sqm but n.exc. 4 Sqm each, complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and as directed.

S&F for 105X60mm size factory made pressed steel frames for doors, made out of 1.25mm thick PBI sheet with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc, complete all as specified and directed.

S&F for 125X60mm size factory made pressed steel frames for doors, made out of 1.25mm thick PBI sheet with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc, complete all as specified and directed.

S&F MS flat as in clamps, hold fast, hook, washer & similar small articles confirming to Fe-290 Gde-E-165, complete all as specified and directed.

M&L 35mm thick 2nd class hardwood factory made plain framed panelled shutter (two panel) with lock rail and panel of 9mm B.W.P commercial ply or 12mm veneered particale board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I) kiln seasoned and chemically pressure treated, complete all as specified and directed.

S&F 30mm thick 2nd class hardwood glazed and skeleton door shutter open rebated and prepared to receive glass edges of frames plain chamfered or rounded fitted with cut and mitred beads for securing glass etc., complete all as specified and directed.

M&L for preparation of new or previously untreated wooden surfaces of any description exc. 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint (1st grade quality) over a coat of pink primer, complete all as specified and directed.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, as per specification & drawings, complete all as specified and directed.

S&F factory made solid panel 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 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, complete all as specified and directed.

M&L for steel windows with side hung shutters with mosquito proofing by provision including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded, complete all as specified and directed.

S&F of steel ventilator with top hung shutter including hinges, steel peg stay, complete all as specified and directed.

S&F of galvanised mild steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples, complete all as specified and directed.

M&L for preparation of new steel or iron surfaces of any description n. exc. 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer, complete all as specified and directed.

M&L for 3.00mm thick sheet glass, ordinary quality and glazing with oil putty/wooden beads in square n exc 0.5 sqm in each pane, complete all as specified and directed.

M&L for 3.00mm thick figured glass, pin head type and glazing with oil putty in squares n. exc. 0.5 Sqmm in each pane, 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 150mm long aluminium anodised barrel tower bolt of extruded section, complete all as specified and directed.

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

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

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

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

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

M & L for rendering 15mm thick in two coats (10mm+5mm each) on fair faces of brick work or concrete surfaces of wall in CM (1:4), mixed with integral water proofing compound top layer as per manufacturer's instructions and finished the surface even and smooth without using extra cement, complete all as specified and directed. (Note : WPC shall be measured and paid separately against respective item as supply only.)

M&L 5mm thick rendering in CM (1:3) on ceilling surfaces/ chajja etc finished even and smooth (without using extra cement) complete all as specified and directed.

Supply only liquid water proofing compound conforming to IS: 2645 - 1975 specification, complete all as directed

M&L for preparation of newly plastered or unplasterd wall surfaces and applying two coats of oil bound distemper over a coat of chalk whitening primer, complete all as specified and directed.

M&L three coat of white washing on newly plastered surfaces of ceiling including preparation of surfaces complete all as specified and as directed.

M&L for preparation old surfaces of plastered or unplastered old decorated surfaces of walls by brooming down and applying one coat of distemper oil emulsion on walls etc complete all as specified and directed

M&L for preparation old surfaces of plastered or unplastered old decorated surfaces of ceiling by brooming down applying one coat of white/lime wash on ceiling etc complete all as specified and directed.

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

M&L for preparation old surfaces of plastered or unplastered old decorated surfaces of walls by brooming downand applying one coat of cement base paint complete all as specified and as directed.

M&L for preparation of new plastered surfaces of wall, cornices etc and applying Two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10sqm complete all as specified and directed

M&L for preparing old decorated surfaces of wall and applying one coat of weather proof exterior emulsion paint of approved colour and shade all as specified and directed

Demolition of reinforced cement concrete of any description and in any position, disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100m, complete all as specified and directed. (Note:- Reinforcement shall be cut as required to facilitate demolition.)

M&L for formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc and finished rough surfaces of concrete flat complete all as specified and directed.

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n. exc. 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc. 5cm but n exc 10cm wide on rough finished surfaces of concrete complete all as specified and directed

S & F mild steel TMT bars10mm dia and over (Grade Fe-500D), cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia., or securing with clips, complete all as specified and directed.

S & F mild steel TMT bars 6mm to 8mm dia (Grade Fe-500D), cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia., or securing with clips, complete all as specified and directed.

M&L for RCC nominal mix (1:1.5:3) type B1 (using 20mm graded crushed 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.

M&L for RCC nominal mix 1:1.5:3 type B1 (using 20mm graded crushed stone aggregate) as in chajjas complete all as specified.

Demolition of plain cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed

M&L for 75mm thick PCC (1:3:6) type C-1( using 20mm graded crushed stone aggregate) as in plinth protection laid in alternate bays (n. exc. 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight, complete all as specified and directed.

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

M&L for glazed ceramic coloured tiles of size 350x250x7mm/450x350 x7mm thick each as in skirting or dado on vertical surfaces of wall, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering in CM (1:4), complete all as specified and directed.

M&L for non skid ceramic coloured tiles 7 to 8mm 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 of match over and including 15mm thick screed bed in CM (1:6), complete all as specified and directed.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement of match over and including 15mm thick screed bed in CM (1:6), complete all as specified and directed.

All as per item No 48.00 here-in-before but skirting including rendering 10mm thick in CM (1:4) as backing coat complete all as specified and directed

Demolition of stone slabs and tiles of any description or thickness in floors, aprons and wall/dado etc, complete all as specified and directed.

M&L for green marble work 18 to 20mm thick (table rubbed and polished) in steps, jambs, pillars, windowcills, cooking platforms and like, over and including 15mm thick sceed bed in CM (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with marble shade, complete all as specified and directed.

M&L for machine cut kota stone slab flooring and shelves 20-25mm thick laid over cement screed base of 15mm thick in CM (1:4) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete all as specified and directed.

M&L for rounding to edges of stone slabs kota stone/marble one edge, such as in steps, cooking platform, and other similar situations, complete all as specified and directed.

Taking down 20mm bore steel water tubing and connection from wall /ceiling in concealed position including cleaning for re-fixing or removing from site of work, complete all as specified and directed.

Re-fixing old steel tubing and connection, 20mm bore, in new or old position with new fittings, complete on wall/ceiling, complete all as specified and directed. (Note : Serviceable steel tube obtained from taking down shall be re-used)

S&F steel water tubing and connection medium grade 20mm bore with all fitting fixed to wall or in ceiling, complete all as specified and directed..

Taking down 15mm bore steel water tubing and connection from wall /ceiling in concealed position including cleaning for re-fixing or removing from site of work, complete all as specified and directed.

Re-fixing old steel tubing and connection, 15mm bore, in new or old position with new fittings, complete on wall/ceiling, complete all as specified and directed. (Note : Serviceable steel tube obtained from taking down shall be re-used)

S&F steel water tubing and connection medium grade 15mm bore with all fitting fixed to wall or in ceiling, complete all as specified and directed..

S&F in repairs 15mm bore, fancy type, chromium plated, stop valves, concealed type, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or union, complete all as specified and directed.

S&F in repair wash down water closet pan (pedestal pattern) vitrious china, including plastic seat of same colour of WC, closed pattern with flat bottom, cover and mild steel chromium plated hinging device, 'P' or 'S' trap complete all as specified and directed.

S&F in repair vitreous china wash hand basin white flat back of size 550x400mm including cutting for and pinning in ends of brackets or erecting stand, fixing of 32mm waste pipe,waste coupling complete all as specified and directed.

S&F rotational moulded polyethylene water storage tanks, triple layered, (cylindrical vertical with closed top) ISI marked, confirming to IS 12701-1989, hoisted and fixed in position all as specified in SSR Part I (1000 ltr capacity) including 20mm Nipple suitable for HDPE water tank and ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, screwed for iron pipe and fixed to 20mm bore pipe inculding dismantling of old water tank, complete all as specified and directed.

S & F in repairs, 15mm bore, PVC connection pipe 450mm long with PTMT nuts at both ends, complete all as specified and directed.

S&F in repair CP pillar tap, 15mm bore, capstan head, screwed down high pressure with or without lettered “hot or cold” with long screwed shanks and fly nuts screwed for iron pipe, complete all as specified and directed.

S&F in repair 10 ltrs capacity low level valve less PVC syphonic action type flushing cistern white with inlet ball valve, float and handle and connection to flush pipes of polyethylene of low or high density or PVC 32mm dia, complete all as specified and directed.

S&F in repair bib taps, cast copper alloy chromium plated fancy type with capstan head, screwed down, screwed for 15mm bore iron pipe, compelete all as specified and directed

S&F in repair sinks made of stainless steel without drainage board, 1mm thick with plugs and wastes including in cement mortar onto dwart wall or including fixing cantilever brackets and connecting union to pipe overall size 495mm x 420mm bowl size 410mm x 330mm x 160mm including waste pipe & coupling 32mm, complete all as specified and directed.

S&F in repair 20mm dia brass chromium plated tubular towel rails, D type, 60cm long between flanges, complete all as specified and directed.

M & L for 125mm dia brass chromium plated shower rose with swivel joints, long head arm fixed in repairs, complete all as specified and directed.

Demolition and breaking of internal dia of pipe 100mm bore/75mm bore pipes of salt glazed ware, PVC, AC or reinforced concrete set in cement mortar complete all as specified and directed

S & F 110mm bore PVC SWR pipe, single socketed, in any length with rubber ring joint, fixed to wall with and including clamps, complete all as specified and directed.

S & F 75mm bore PVC SWR pipe, single socketed, in any length with rubber ring joint, laid in trenches or floor, complete all as specified and directed.

S&F in repair of 110mm bore, PVC (SWR) bends of any radius with access door, complete all as specified and directed.

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

S&F in repair of 75mm bore, PVC (SWR) bends of any radius with access door, complete all as specified and directed.

S & F 75mm bore PVC (SWR) junction single, (single T) equal or unequal, complete all as specified and directed.

S &F in repair 75mm bore PVC (SWR) floor trap, plain with grating including jointing to waste pipe with solvent cement, complete all as specified and as directed.

S&F in repairs 100mm PTMT gratings (minimum weight - 25 gms), fixed with white cement, complete all as specified and directed.

S&F in repair of 20mm bore gun metal globe gate valve, complete all as specified and directed

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

S&F 18mm thick wooden grain PVC celluka ply fixed in shelves, partitions, of book cases, racks, cupboard and similar work fixed with screws/self tapping screws etc including all required accessory and builder hardware, as per direction, complete all as specified and directed.

S&F 12mm thick wooden grain PVC celluka ply fixed in shelves, partitions, of book cases, racks, cupboard and similar work fixed with screws/self tapping screws etc including all required accessory and builder hardware, as per direction, complete all as specified and directed.

S&F ball catches with 8mm dia steel ball, and brass body and striking plate including letting in and fixed, complete all as specified and directed.

S&F 100mm aluminium anodised hasp and staple, safety type and fixed with screws, complete all as specified and directed.

S&F of 30mm flap continious (piano) hinges mild steel bright finish or electro galvanised, complete all as specified and directed

S&F of brass knobs 35mm dia, complete all as specified and directed

Roughening surface of old concrete roof by picking, sweeping clean and washing down with water using wire brush brooming down and applying the following treatment all as directed in order of precedence as stated : (i) Rendering 15mm thick in CM (1:4) on existing roof surface true to level. (ii) Applying one coat of bituminous primer @ 0.40 Ltr/Sqm. (iii) Supply and laying 3mm thick APP based polymeric membrane of approved manufactured with weight not less than 3.50 Kgs per Sqm reinforced with non-woven polyester fabric/matt weighing not less than 160gms per Sqm having softening point not less than 150° C, having tensile strength of 650 N/Sqcm and 350 N/Sqcm in longitudinal and transverse directions respectively of the reinforced tearing strength of 180 N by torch application. Polymeric membrane shall be taken to a height of 30cm (minimum) and then inserted inside the groove of parapet wall and shall be finished by a membrane flashing. Note:- (i) Laying APP based polymeric membrane shall be done torch on method as per manufactures instructions. (ii) A minimum overlap of 100mm and 75mm should be made at the end and sides of the polymeric membrane respectively and sealed all overlaps and joints as per manufacturers instruction. (iii) APP based polymeric membrane shall be of any one of the approved makes as specified here-in-after and shall conform to specifications given in IS 16540-2017/1S 16532 2017. (iv) Applying one coat of aluminium paint @0.11 Kg/Sgm over APP membrane surface (v) Contractor shall produce necessary test certificate of the manufacturer to the Engr-in-Charge before incorporation in the work. (vi) Necessary independent tests shall also be carried out by the contractor without any extra cost to the Deptt as per relevant IS specifications and membranes with satisfactory test results shall only be incorporated in the work. (vii) The work shall be executed through authorised applicators of original manufacturer only.

Disconnecting existing tanks, capacity exc 250 ltr & n. exc 500 ltr, setting aside (or lowering, if required) for repair of roof, cleaning and removing all scale and dirt etc. and from mouths of circulating pipes etc, hoisting, if required, re-fixing in position and reconnecting, complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars, manholes etc. and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100m, complete all as specified and directed.

M & L for brick work with fly ash bricks, old size, straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:6), complete all as specified and directed.

M & L for brick work with fly ash bricks, old size, straight or curved on plan to any radius in half brick thick walls, built in cement mortar (1:6), complete all as specified and directed.

Taking down carefully copper/aluminium point wiring complete (light,fan, plug point & power complete alongwith fittings (switches, ceiling roses, tube light fittings, bulk head fitting, regulator, sockets main switches, DB removing materials to store & making good of disturb surfaces of wall/floors, ceiling in CM (1:3) etc, complete all as specified and directed.

M&L for point wiring complete as specified with 1100 V grade with 1.5 Sqmm single core PVC insulated unsheathed FRLSH cable, copper conductor multistranded passing through including concealed PVC conduit not less than 20mm dia with concealed modular box suitable for modular switches, sockets, etc and logic modular cover plates, sorroundings of suitable size as required at site with PVC insulated FRLSH unsheathed stranded copper conductor of size 1.5 sqmm as earth wire connected to common earth dully for one light point/one fan point controlled by one, one way switches, complete all as specified and directed. Note: - (i) Rate quoted shall include for cost of flush metal box and concealed in wall, including cutting and sinking of boxes and making good to the walls. (ii) Provision of cover plates/sorroundings of any module/blank plates as per site requirement shall deemed to be included in the quoted unit rate.

S&F switch, modular type, single pole, one way, 6 Amp, one module, complete all as specified and directed.

S&F in ceiling rose of size 65 x 50mm, surface bakelite, three terminal, completes all as specified and directed.

M&L for submain wiring wiring with two single core PVC insulated unsheathed, multistranded flexible copper conductor 1100Volts grade, FRLSH type, cables 4 Sqmm drawn in and including heavy duty PVC conduit not less than 20mm size including 4 Sqmm 1100 Volts grade, FRLSH type, PVC insulated unsheathed multistranded flexible copper conductor cable as continuous earth wire and connecting to common earth dolly, complete all as specified and directed. Note:-(a) Three runs of cable shall be measured as one length of sub main. (b) PVC conduit and its accessories is deemed to be included in the unit quoted rate.

M&L for submain wiring wiring with two single core PVC insulated unsheathed, multistranded flexible copper conductor 1100Volts grade, FRLSH type, cables 6 Sqmm drawn in and including heavy duty PVC conduit not less than 20mm size including 6 Sqmm 1100 Volts grade, FRLSH type, PVC insulated unsheathed multistranded flexible copper conductor cable as continuous earth wire and connecting to common earth dolly, complete all as specified and directed. Note:-(a) Three runs of cable shall be measured as one length of sub main. (b) PVC conduit and its accessories is deemed to be included in the unit quoted rate.

S&F MCB distribution board (DB), SPN with sheet metal encloser, double door, IP 43 protection, 240 volts, 04 way, single pole and neutral, with 200 Amps rated busbar (as per OEM), neutral link for fixing MCBs/Isolators including taking down old unserviceable MCB DB of any description, completes all as specified and directed.

S&F in repair MCB Single Pole (SP) of capacity 6 to 32 Amps, 240 Volts, breaking capacity 10 KA, ‘B’ series, fixed in proper position, complete all as specified and directed.

S&F in repair MCB Single Pole & Neutral (SPN) of capacity 6 to 32 Amps, 240 Volts, breaking capacity 10 KA, ‘C’ series, fixed in proper position, complete all as specified and directed.

S&F exhaust fan of 300mm sweep made of sturdy engineering pastic, RPM 1200, copper winding, 240 volt, complete with louvers and shutter and mounted in suitable opening arrangement in wall and connecting up including 3 core PVC insulated PVC sheathed copper conductor flexible cable 24/0.2mm from ceiling rose to fan complete including breaking of brick wall and making a hole for fixing of exhaust fan including grouting of bolts and making good to distubed wall in cement mortar (1 :4), white washing matching with existing colour etc., completes all as specified and directed.

Note: An amount of Rs.28,850.00 on account of Credit Schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

DEEP NIRMAN (BID ID -3111607)

M/S. VINITA CONSTRUCTION (BID ID -3112386)

M/S MANODEEP CONSTRUCTION (BID ID -3110499)

M/S ANIL KUMAR BAUL (BID ID -3112237)

MAJUMDER ENTERPRISE (BID ID -3112130)

M/S BISHAL ENTERPRISES (BID ID -3113094)

M/S SANMILAN NANDI (BID ID -3112254)