SPECIAL REPAIR TO MARRIED ACCN 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.

Dismantling floor, hearth or wall tilling, stone slab etc including cement mortar bedding (but not backing), removing and rubbish off the premises complete all as specified and directed.

M&L joint free non skid ceramic coloured tiles 7-8mm thick (square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 sqm in floors etc, over and including 15mm thick screed bed in Cement mortar (1:6) , set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified and directed.

M&L coloured glazed ceramic tiles in vertical surfaces of size 300x200x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering in Cement mortar (1:4) complete all as specified and directed.

Taking down chowkats or frame with shutters any description (without taing off shutters from the frame) exc. 1.5 Sqm and n.exc.4 Sqm each complete all as specified and directed.

Taking down chowkats or frame with shutters any description (without taking off shutters from the frame) area n.exc. 1.5 Sqm each complete all as specified and directed.

Taking down of shutter of any description exc. 1 Sqm and n.exc.2 Sqm each complete all as specified and directed.

S&F Pressed steel frames 105x60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc. including make good surface to match existing surface, complete all as specified and directed.

S&F Pressed steel frames of size 125x60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc. including make good surface to match existing surface, complete all as specified and directed.

S & F PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinfprced with MS square tube supplying and fixing in opening as per specification and drawings.

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

S&F 2nd class hard wood 35 mm thick glazed and skelton shutter open rebated factory made and prepared to receive glass / gauge etc, edges of framing plain, chamferred or rounded and fitted with cut and mitred beads for securing gauge, size of mambers as per SSR Part - I section clause 8.24 (a).

S&F Factory Made Solid PVC Moulded Door Shutters 28 to 30 mm thick (stile:), with 2,4 or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front Face & 2mm Plan colour PVC sheet on back face with particle board core complete all as specified and directed.

S&F MS butt hinge, medium weight, cold rolled, 100 mm long fixed with MS screws complete all as specified and directed.

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

S&F 150 mm long extruded aluminium alloy handle anodised fabricated type and fixed with MS screws complete all as specified and directed.

S&F 300 mm long extruded section aluminium alloy anodised, sliding door bolt with hasp and staple and fixing clip of sheet and fixing bolt and nut complete all as specified and directed.

M & L For preparation of new wooden surfaces of any description not otherwise, described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S&F factory made steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazing bars dovetailed or welded complete all as specified and directed.

All as epr item No. 1.18 above but without glazing bars.

S&F stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.18mm dia and fixed with tinned tacks of galvanized wire staples complete all as specified and directed.

S&F in repair stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperature 1.18mm dia and fixed with tinned tacks of galvanized wire staples complete all as specified and directed.

S&F factory made steel ventilator with top hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazing bars dovetailed or welded complete all as specified and directed.

Hacking out old broken glass any thickness or size from wooden or metal frames glazed with putty or beads complete all as specified and directed.

S&F one side frosted glass, 3.0mm thick, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane complete all as specified and directed.

S&F 3 mm thick sheet glass ordinary quality and glazing with oil putty in square n.exc 0.5sqm in each pane complete all as specified and directed.

M & L For preparation of new steel surfaces of any description not otherwise, described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide (zinc crome) primer complete all as specified and directed.

Taking down cement plaster of any description on brick work or stone masonry walls including rackingout joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

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

M&L 10mm thick rendering cement mortar (1:3) on ceiling , chajja or concrete surfaces upto 10mtr height including bonding chemical to old surface, Anti Corrosive treatment of Fosroc and equivalnet make ; to rusted steel and necessary form work, finished the surfaces even and fair without using extra cement complete all as specified and directed.

M&L 15mm thick rendering cement mortar (1:4) on fair faces of brick work or concrete surfaces, finished the surfaces even and fair without using extra cement complete all as specified and directed.

M&L for preparation of new surfaces of wall and applying two coats of oil bound distemper over a coat of chalk whitening complete all as specified and directed.

M&L for preparation of newly plastered cement concrete surfaces on ceiling of roof of buildings and applying three coats of white wash on roof ceiling etc complete all as specified and directed.

M&L for preparation of external surfaces walls of buildings and Preparation of newly plastered external surface& applying two coats of cement base paint over one coat of alkali registant primer on wall/roof complete all as specified and directed.

M&L for preparation of old decorated surfaces of wall and applying one coat of oil bound distemper complete all as specified and directed.

M&L for preparation of old decorated surfaces of ceiling and applying one coat of whitewash complete all as specified and directed.

Demolition brick tiles, terracing tiles, single layer on roof existing water proofing / black top treatment (incl concrete padding) roughning of concrete surfaces and removing debris material out side MOD land complete all as specified and directed.

M & L 25mm thick PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate rough finished as in levelling course complete all as specified and directed.

M & L for water proofing treatment to roof slabs by applying evenly a tack coat of industrial bitumen 85/25 @ 1.2kg/sqm including cleaning surface and APP based polymetric membrane minimum weighing 3 kg / sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt not less than 150 gm / sqm land on primed surface by forcred application completed all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description and in any position complete all as specified and directed.

M&L 40mm thick PCC 1:2:4 type B-1 using 20mm graded stone agg in floor finished even and smooth with using extra cement complete all as specified and directed.

S&F glass dividing strip 38mm width and 3mm thick inserted in floor complete all as specified and directed.

M&L for cement concrete 50mm thick type-B-1 (1:2:4) using 20mm graded stone aggrigate, finished even and smooth without using extra cement 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 6mm thick non asbestos fibre cement building boards fixed as in ceiling with & including aluminium snap grid frame work of size 605mm x 605mm, comprising of main aluminium of size (23.5x36.5x1.8mm) and secondary type of size 23.5x23.80x1.28mm alongwith span with the help of aluminium angle of size 23.5x36.5x1.6mm fixed to wall for false ceiling including necessary supporting hanger with 4.0mm dia GI wire (up to 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 directed.

Demolition of RCC water tank, roofs, floors (other than ground floors ) beams, staircase, landing, chhajja and similar suspendede work complete all as specified and directed.

S&F 500 ltr capacity rotational water storage tank multilayer screw lid (cylindrical, vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S & F 20mm bore ball valves with high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (Minimum weihgt 210 gm) complete all as specified and directed.

S & F 20mm bore gate valves with iron wheels head screwed both ends for iron pipe and fixed complete all as specified and directed.

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 landings, steps, cills, sunshades, shelves, lintels etc and cutting chases for concealed water pipe etc and making good, cutting not exc 10cm width or girth complete all as specified and directed.

Taking down 15mm bore steel tubing and connection incl cleaning for refixing the same in new or old position fixed on wall and ceilings complete all as specified and directed.

Taking down 20mm bore steel tubing and connection incl cleaning for refixing the same in new or old position fixed on wall and ceilings complete all as specified and directed.

Taking down 25mm bore steel tubing and connection incl cleaning for refixing the same in new or old position fixed on wall and ceilings complete all as specified and directed.

S & F 15mm bore galvanised iron tubing (ISI marked) medium grade including all necessary fittings and fixed to wall / ceiling or laid in floor jointed with tuflon tape complete all as specified and directed.

S & F 20mm bore galvanised iron tubing (ISI marked) medium grade including all necessary fittings and fixed to wall / ceiling or laid in floor jointed with tuflon tape complete all as specified and directed.

S & F 25mm bore galvanised iron tubing (ISI marked) medium grade including all necessary fittings and fixed to wall / ceiling or laid in floor jointed with tuflon tape complete all as specified and directed.

M&L for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and directed.

S & F in repair white vitreous china squatting pan "Orissa pattern" long pan of size 580 x 440 mm with and including 100mm bore 'P' or 'S' trap and integral foot rest and PCC 1:5:10 type E-2 complete all as specified and directed.

S&F in repairs 10 ltr capacity PVC valveless symphonic action flushing cistern low level with inlet ball valve, float and handle incl brackets, complete all as specified and directed.

S&F in repair vitreous china Wash hand basin, white , flat back size 550x400 mm except tabs but incl brackets and 32mm bore CP waste coupling complete all as specified and directed.

S & F in repair 75mm dia cast iron floor trap with grating incl jointing to waste pipe fixed in cement concrete 1:2:4 type B-0 complete all as specified and directed.

S&F in repair Swivel shower of PTMT any colour for fixing with 15mm pipe (Minimum weight 40gms) complete all as specified and directed.

S & F in repair shower arm 15mm size 195mm long with bend of 45 degree with flange of PTMT any colour (Minimum weight 40 gms) complete all as specified and directed.

S&F in repair Angle stop valve of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-90gms) complete all as specified and directed.

S & F in repair 15mm bore Stop valve of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-90gms/20mm-112gms) complete all as specified and directed.

S & F 32mm dia flush pipe of polyethylene of low or high density for low level cistern complete all as specified and directed.

S & F in repair 15mm bore Bib taps standard of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm -90 Gm / 20mm 125 Gm) complete all as specified and directed.

S&F in repair 15mm bore Pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-110gms) complete all as specified and directed.

S & F in repairs PVC connection suitable for 15 mm bore fitting 600 mm long brass nuts and adaptors complete all as specified and directed.

S & F mild steel Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings. (Confirming to FE-410W(Gde-E250 Quality B) complete all as specified and directed.

S & F 25mm thick Block boards, grade 2 quality, interior grade, decorative type with decorative face veneer one face, fixed with screw to timber or steel frame work complete all as specified and directed.

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

S & F of 16mm thick particle board medium density flat pressed single layer type or 3 layer type BWR grade complete all as specified and directed.

Dismantling Asbestos cement (corrugated , semi corrugated, etc) sheets in roof coverings including ridge, saggregating serviceable sheets, keep them stacking for reuse complete all as specified and directed.

M & L for 6 mm thick asbestos cement, corrugated or semi - corrugated sheets in roofs, walls etc with two corrugation side lap and fixed with 'L' or 'J' type hook or cranked bolts and bitumonous washer ISI marked complete all as specified and as directed.

All as per item No 1.74 here -in -before but using old sheets. Note:- Old serviceable sheets shall be obtained from srl item No. 1.73 here-in-before for reuse.

S & F asbestos cement two piece adjustable serrated ridge for corrugated or semicorrugated sheets 6 mm thick with 'L' or 'J' type hook or cranked bolts and bituminous washer complete all as specified and directed.

M&L for Providing and injecting chemical imulsion for post construction antitermite treatment along external wall where the apron is not provided using chemical emulsion at the rate of 7.5 ltr per sqm of the vertical surface of the sub structure to a depth of 300mm incl excavating channel along the wall and rodding etc complete all as specified and directed.

S&F in repair 100mm dia PTMT grating complete all as specified and directed.

S&F in repair brass CP towel Rail 600mm long "D" type 20mm dia complete all as specified and directed.

S&F in repair CP soap dish fixed to wall with screw complete all as specified and directed.

S&F repair drapery rod 30 mm dia Aluminum fancy type powder coated wood finish including rings, knobs and brackets complete all as specified and directed.

M & L old size brickwork with flyash bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:4 complete all as specified and directed.

E/M WORKS

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, removing materials to store and offering credit & making good of disturb surfaces of wall/floors etc as per site requirement complete all as specified and directed.

M & L for Point wiring with 1.5 Sqmm (22/0.30mm) PVC insulated and unsheathed multistranded copper conductor cable, 1100 volts grade, ISI marked, FRLS type drawn through and including PVC concealed conduit (ISI marked) of adequate size and its accessories with sunk cast iron/pressed steel terminal boxes of size 1.6mm thick, with 3mm thick plastic laminated sheet cover of adequate size for one light or one fan point controlled by one switch incl 1.5 Sqmm (nominal area) copper conductor cable (multistrand), FRLS type, PVC insulated and unsheathed with colour code earth wire connected to common earth dolly at one end and metallic bodies of luminaires/ fan at other end for One light / fan / bell point controlled by one switch complete all as specified and directed. Note:- The quoted rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

All as per ser item No. 2.02 here-in-before but for One 5 Amp 5 pin socket outlet point on same board with other switches including earth wire as specified.

All as per ser item No. 2.02 here-in-before but for One 5 Amp 5 pin socket outlet point on independent board.

All as per ser item No. 2.02 here-in-before but with 4.0 Sqmm (36/0.30mm) PVC copper stranded cable FRLS type for one 15 Amp 5 pin socket outlet point including PVC cable 4 Sqmm FRLS type copper stranded conductor as earth wire as specified & connected to common earth & earth terminals including boards for mounting purposes.

All as per ser item No. 2.02 here-in-before but one light point controlled by 2 way switches.

Supply and fixing in replacement switch piano flush button 5 Amp single pole one way 230 volts white finish all as specified & directed.

Supply and fixing bell push, flush type, 5 Amp single pole, 230 volts white finish all as specified & directed.

Supply and fixing switch piano flush button 5 Amp single pole 2 way 230 volts white finish all as specified & directed.

Supply and fixing in replacement of socket outlet flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish all as specified & directed.

Supply and fixing in replacement switch socket combination flush type 5 pin 5 Amp multipurpose 230 volts single pole one way suitable for 3 pin/2pin 5 Amp plug top white/ivory finish complete all as specified and directed.

Supply and fixing in replacement of switch socket combination multipurpose flush type 2 in 1 type (3 and 5 pin) 5/15 Amps, 230V, AC complete all as specified and directed.

Supply and fixing in replacement ceiling rose surface PVC 50mm dia 3 terminals including PVC mounting block white/ivory finish complete all as specified and directed.

Supply & fixing in replacement of stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd all as specified and directed.

Supply & fixing in replacement of electric bell Ding Dong type AC, 230 volts single phase complete all as specified and directed.

S & F of lamp holder Angle/Batten Type bakelite insulated body with back plate suitable for batten fitting with LED Lamp 9/10Wats complete all as specified and directed.

Supply and fix in replacement surface and wall mounted led batten 20 watt - 4Ft with aluminium housing & integrated electronic driver, having THD<20%, high quality PC Diffuser, easy to install and Efficacy not less than 100 lumen/ watt all as specified and directed. Make:- Havells Model No. LUMILINEPLUSBS20WLED865SPCSS or equivalent make as approved.

Supply and fix in replacement surface and wall mounted led batten 10 watt - 2Ft with aluminium housing & integrated electronic driver, having THD<20%, high quality PC Diffuser, easy to install and Efficacy not less than 100 lumen/ watt all as specified and directed. Make:- Havells Model No. LUMILINEPLUSBS10WLED865SPCSS or equivalent make as approved.

Supply and fixing in replacement energy efficient Street/ Building Security Luminaire LED fitting upto 30 Watt 230 V AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamps, bracket with impact and corrosion resistant including thermal management in multiple optics complete with toughened glass cover with IP 65/66 protection complete, including brackets ,clamps etc and all accessories needed to fixed to the wall complete as per site requirement and as directed.

Taking down carefully copper/aluminium submain wiring complete alongwith all connected accessories etc as specified & directed.

Supply and fixing of submain wiring with two single core PVC insulated unsheathed, multistranded flexible copper conductor 1100Volts grade, FRLS type, cables 6 Sqmm drawn through in and including rigid PVC heavy duty concealed conduits not less than 25mm dia including 6 Sqmm 1100Volts grade, FRLS type, PVC insulated unsheathed multi stranded flexible copper conductor cable as continuous earth wire and connecting to common earth terminals complete all as specified and directed. Note:- (i) Two runs of cables for phase and neutral + one run of continuous earthing cable + one run of concealed conduit will be measured as one length of sub main. (ii) PVC conduit and its accessories is deem to be included in this item rates. (iii) Unit rate include for cutting chases for conduits and sinking for boxes and making good to wall, floors etc.

Taking down carefully DB/ Sheet metal enclosure with existing MCBs complete & making good of disturb surfaces of wall/ floors etc as specified & directed.

Supply and fixing distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 240volts, 200 Amp rated bus bar with front openable cover suitable for SP & N 8 ways all as specified & directed.

Supply and Fixing in replacement of MCB SP 6-32 Amps, 230 Volts, 50 Hz with 10 KA ,'C' series as per site requirement and as specified & directed.

Supply and Fixing in replacement of MCB SPN /DP upto 32 Amps, 230 Volts, 50 Hz with 10 KA ,'C' series as per site requirement and as specified & directed.

Supply and Fixing in replacement of MCB TPN 40 Amps to 63 Amps, 415 Volts, 50 Hz with 10 KA ,'C' series as per site requirement and as specified & directed.

Supply and fixing distribution board sheet metal enclosure double door shutter type factory made fixed flush with wall or outside on wall surface suitable for mounting isolators & MCB's 415 volts, 200 Amp rated bus bar with front openable cover suitable for TP & N 4 ways all as specified & directed.

Material & Labour in replacement of Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thickness burried directly in ground (earth pit not less than 2.25mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to and incl galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron incl PCC pit of 1:2:4 type B-1, cover reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle, earth pit angle iron frame of size 25mm x 25mm, excavation and earth work in any type of soil, charcoal dust, salt, light grade GI watering pipe 20mm dia with funnel and wire -mesh and medium grade GI protection pipe of 15mm bore from top edge of earth plate upto main distribution board complete all to as shown in electrical plate No 3 of MES Sch 2009 (Part I) connected main switch board all as specified and testing on completion.

Supply and Fixing in repairs of Blank Plates 1 module, suitable for upto 415 Volts, as per site requirement and as directed.

Taking down ceiling fan, sealing cable end, dismantling blades and removing fan and blades to store and re-assembling the ceiling fan as a one unit, complete all as specified and directed. Note : Rewinding, cleaning & servicing of ceiling fan to be measured and paid separately under relevant items.

Hanging only ceiling fan in position after necessary repairs and re-commissioning the same including connecting up including provision of cable from ceiling rose or connector to fan complete all as specified and directed.

All as per srl item No. 2.30 here in before but of exhaust fan any make and upto 350mm sweep complete all as specified and directed.

Hanging only exhaust fan in position after necessary repairs and re-commissioning the same including connecting up including provision of cable from ceiling rose/connector to fan all as specified and directed.

Material & labour for cleaning, servicing of ceiling fan with necessary cleaning materials and including replacement of shakle assembly consisting of nut bolts, washers, locking pin and rubber real etc., scrapping of rusted portion, painting as per existing colour, writing MES No with black paint and connecting up with replacement of cable T/C flexible cable of size 0.50 Sqmm from ceiling rose/ connection to fan all as specified and directed. Note :- Rewinding of ceiling fan to be measured and paid separately under relevant items.

Material & labour for cleaning, servicing and de-scaling of exhaust fan and louvers etc with necessary cleaning materials and including painting with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust etc, and writing MES No with black paint as specified and directed upto connecting complete all as specified and directed. Note :- Replacement of cable T/C flexible cable of size 0.50 Sqmm from ceiling rose/ connection to be done within quoted rate by the contractor.

Rewinding of ceiling fan motor of 1200 mm size complete with super enamelled insulated copper wire of suitable size/gauge and including varnishing, oiling, greasing, and replacement of old unserviceable bush/ball bearings and old or weak capacitor of suitable capacity as per manufacturer and testing complete in MES store yard all as specified and directed.

Rewinding of exhaust fan motor of upto 350mm sweep with super enamelled insulated copper wire suitable size/gauge and including varnishing, oiling, greasing, and replacement of old unserviceable bush/ball bearings and old or weak capacitor of suitable capacity as per manufacturer and testing complete in MES store yard all as specified and directed.

UNISON CONSTRUCTION

SHRI P P SHARMA

M/S Banerjee construction co

M/S BENGAL ENGINEERING ENTERPRISES

M/s Prakash Traders

M/S SUNNY ENTERPRISE

RAMKRISHNA NARAYAN ROY & CO