SPL REPAIR TO BOUNDARY WALL AT 2 CBPO AND CERTAIN MINOR WORKS UNDER GE NORTH KOLKATA

Amount

Demolition of Brickwork or stone/ boulder masonary, built in 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 brickwork with brick class designation 75, old size, straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified & directed.

M&L for brickwork with brick class designation 75, old size, straight or curved on plan to any radius in half brick thick walls built in CM (1:4) complete all as specified & directed.

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

S&F rolled mild steel Fe-410 (Gde E-250 A) Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) complete all as specified and directed.

S&F framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railing, framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F in repair galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (Each line wire to be measured)

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

M & L for 20mm thick rendering in cement mortar 1:4 in two layers, 10mm thick in each layer and mixed with water proofing liquid admixture on top layer of external surfaces of brickwork or concrete surfaces including finishing the surfaces fair and even compelete all as specified and directed. (Note : Water proofing liquid admixture shall be measured and paid separately)

Supply only water proofing liquid admixture complete all as specified and directed.

M& L for preparation of new steel surface of any description exc 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

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

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for providing PCC 1:3:6 type C1 (using 20mm graded aggregates) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specifed and directed.

M&L for 5mm thick plastering in CM (1:3) on concrete surfaces as in sides of column, lintels, beams, chajja, facia, railing, RCC wardrobe etc including finishing the surface even and smooth w/o using extra cement complete all as specified and directed.

M&L for complete removal of existing treatment on old plastered surfaces of walls including washing, rubbing down and stopping of old treatment 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 of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft and loose complete and directed.

Returning , filling including spreading levelling watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated surplus soil not exc 50 m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

M&L for cutting hard standing/ road for laying of cable/ protection pipe not exceeding 30 cm wide and not exceeding 30 cm deep and making good after laying pipe/ cable etc with PCC 1:3:6 type C-2 matching with existing road complete all as specified and directed.

M & L for 15mm thick rendering in cement mortar 1:6 on fairfaces of brickwork or concrete surfaces including finishing the surfaces even and smooth w/o using extra cement compelete all as specified and directed.

Excavating in post holes each n.exc. 0.5 cum and getting out in soft /loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exc. 25 cm complete all as specified and directed.

Material and labour for providing PCC 1:2:4 type B1 using 20mm graded aggregate as in foundations, filling complete all as specified and directed.

Supply and fix steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 complete all as specified and directed.

S&F mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment confirming to Fe 410 -W(Gde-E- 250) quality-A complete all as specified and directed.

Supply and fix of pre-painted galvalume corrugated sheets having pitch 190mm, depth 29mm and not less than 0.50mm thickness having tensile strength of 550 Mpa (Galvalume base-PPGL trapezoidal profile sheets) fixed with aluminium self tapping screws of size 50/75mm and aluminium washer of suitable size in roof covering complete all as specified and directed.

Supply and fix 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 in roof covering complete all as specified and as directed.

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

Material and labour for Hardcore of broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 150 mm thick, watered and rammed to a true surface, complete as specified and directed.

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

M&L for sand filling under floors or in foundations including watering and consolidation , complete all as specified and directed. Note : Only punned down thickness shall be measured for payment.

Material and labour for Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 grade, with grey cement and pigments and layed over sand cusion complete all as specified and as directed.

Material and labour for providing cement concrete 1:4:8 type D2 using 40mm graded aggregate as in foundation filling and mass concrete, sub base etc complete all as specified and directed.

Material and Labour for 300x300x25 mm thick PCC designer pre polished tiles (Factory make and approved size ) as in floors set & jointed in neat cement slurry and pointed in coloured cement with pigment over and including 20mm thick screed bed or bedding Layer in CM (1:6) complete all as specified and directed.

Material and Labour for providing PCC 1:2:4 type B1 using 20mm graded aggregate as in coping including weathering slightly rounded or chamfered angles including necessary formwork complete all as specified and directed.

M&L for Reinforced cement concrete (nominal mix) type A1 1:1.5:3 (20mm graded aggregate) as in foundations, including rafts ,foundation beams, plinth beams bases for columns and mass concrete complete all as specified and directed.

M&L for Reinforced cement concrete (nominal mix) type A1 1:1.5:3 (20mm graded aggregate) as in lintel ,beams complete all as specified and directed.

M&L for Reinforced cement concrete (nominal mix) type A1 1:1.5:3 (20mm graded 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 Reinforced cement concrete (nominal mix) type A1 1:1.5:3 (20mm graded aggregate) as in columns, pillars, piers,posts and struts complete all as specified and directed.

M&L for formwork to sides of concrete foundations,footings,bases of columns,rafts beams,sides and soffits (if any) of foundations and plinth beams complete all as specified and directed.

M&L for formwork to sides of lintels, roof beams complete all as specified and directed.

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

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

M&L for formwork to edges of concrete roof slabs and chajjas n exc 20cm wide complete all as specified and directed.

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

All as per Item No. 46 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L for brickwork, with sub class ‘B’ bricks in one brick thick honey comb work, built in CM 1:4 complete all as specified and directed.

M&L for 5 mm thick plastering in CM (1:3) on ceiling including finishing the surface even and smooth without using extra cement complete all as specified and directed.

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

Material and labour for preparation and applying three coat of white wash on new palstered surface of ceiling complete all as specified and directed.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exc 0.11 sqm but n exc 0.18 sqm in floors etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match including screed bed 15mm thick for laying floor finishes in CM 1:6 complete all as specified and directed.

M&L for glazed ceramic coloured tiles 350 x 250 x 7mm/ 450 X 350 X 7mm thick, in vertical wall surface etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match complete all as specified and directed.

M&L for hardcore of gauge exc.63mm but not exc. 150mm ,deposited,spread and levelled in layers n.exc. 15cm thick,watered/rammed to a true surface complete all as specified and directed.

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

M&L for 40mm thick cement concrete type B1 , 1:2:4 (using 20mm graded aggregate) as in floors complete all as specified and directed.

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

S&F PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete all as specified and directed.

Supply and fix factory made solid PVC moulded door shutter 28 to 30 mm thick (stiles) with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on back face ,with particle board core ,supplying and fixing in frame at site as per specification and drawing complete all as specified and directed.

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

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

S&F Aluminium handles, cast type, anodised 100mm long complete all as specified and directed.

S&F Stainless steel butt hinges 100 mm long complete all as specified and directed.

S&F 15 mm dia Steel water tubes, 'medium grade' ,galvanised , with all fittings, and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 20 mm dia Steel water tubes, 'medium grade' ,galvanised , with all fittings, and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F Gun-metal, globe or gate valves 20mm, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F Salt glazed stone ware drain pipes laid in trenches and jointed as specified 150mm dia. complete all as specified and directed.

M&L for PCC 1:3:6 Type C-2 bed to drain pipes including packing under & haunching against the sides of pipes after they are laid & tested in 150 mm dia pipe complete all as specified and directed.

S&F 100mm (outlet diameter) cast iron Nahani trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

Supply and fix 100mm bore cast iron (Sand cast pipes) 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 as directed.

Supply and fix 100mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and as directed.

Supply and fix vitreous China wash basin white flat back, size 550 x 400 mm including PTMT waste coupling 32mm dia (min wt 45 gm), 15mm bore CP pillar tap,chain and plug and porcelain stopper etc. complete all as specified and as directed.

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

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

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

S&F vitreous china half stall semi oval type urinal flat back of size 710 x 330 x 450mm white including chromium plated fancy type urinal spreader with grating and union for discharge pipe and complete incl providing plugs, bedding urinals against wall in CM (1:2), securing urinal to plug with and incl 60 mm long brass screws, pointing around urinal back in cement, grating and union for discharge pipe and waste pipe complete all as specified and directed.

M&L for urinal partitions slabs terminating about 40cm above floor line in 20mm thick granite (of any type) table rubbed and polished fixed with wall including cutting groves and fixing with CM 1:3 complete all au specified and directed.

Supply and fix chromium plated towel rail of 20 mm dia, D type, 600mm long between flanges fixed with chromium plated brass screws and wooden/plastic cleats complete all as specified and directed.

Supply and fix grating doom 125mm dia of PTMT (Minimum wt 25 Gms) complete all as specified and directed.

Supply and fix rotational moulded polyethylene water storage tanks (multilayer) 500 Ltrs capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Supply and fix 20mm bore Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

Supply and fix powder coated aluminium frame for doors, windows, ventilators with one or more rebates and openable window shutter frame including joining cleat for fixing etc complete all as specified and directed.

Supply and fix powder coated anodised aluminium glass louver /ventilators with blades of 10mm heavy duty with lever handle etc complete all as specified and directed.(Note- Glass shall be measured and paid separately)

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

Supply and fix 4mm thick frosted glass ordinary quality, in square/ rectangular not exceeding 0.5 Sqm in each pane fixed to wooden frame complete all as specified and as directed.

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

Material and Labour for providing plain cement concrete 1:2:4, type B1 using 20mm graded aggregate as in roof padding over RCC slab, laid in slope as per requirement, mixed with integral water proofing liquid admixture as per manufacture's instructions complete all as specified and as directed. Note :- (i) Average thichness of PCC shall be 50 mm (ii) Water proofing liquid admixture shall be measured and paid seperately.

Material and Labour for water proofing treatment with APP based standard membrane over PCC padding of roof with the following course of treatment :- (a) Appling bituminous primer (IS-3384) @ 0.40 kg/ Ltr per sqm of the surface area, as per including cleaning the surfaces and all as specified. (Make of primer:-Pibial primer of TEXA or equivalent product of BITUMAT/BITUNIL/SIKA) (b) Applying APP plastomeric bitumen based water proofing membrane polyester reinforced (4 KG /Sqm) with 10 cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufactures instruction complete all as specified and as directed. (Make of APP Membrane to Moply FP 4 kg mineral of TEXA/WP Shield 103 PM of SIKA or Equivalent material of BITUNIL/ BITUMAT.)

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

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

Material and labour for point wiring (concealed type) with PVC insulated FRLS(Fire reatrdant low smoke) cable 1100 volts grade unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of GI boxes of thickness not less than 0.8 mm thick with suitable size of inner and outer cover combine plate and accessories complete for fixing of modular switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way modular switch complete all as specified and directed.

All as per item No 92 here in above but for One 3/5pin 6 Amp Socket outlet on the same board with other switches complete all as specified and directed.

All as per item No 92 here in above but for One 3/5pin 6 Amp Socket outlet on independent board complete all as specified and directed.

All as per item No 92 here in above but for One call bell point controlled by one bell push switch complete all as specified and directed.

Material and labour for point wiring (Concealed type) with PVC insulated FRLS(Fire reatrdant low smoke)1100 volts grade unsheathed single core multi-stranded copper conductors 2.5 sqmm (nominal area) for phase, neutral and 2.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site including suitable size of GI boxes of thickness not less than 0.8 mm thick with suitable size of modular inner and outer cover combine plate and accessories complete for fixing of switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for 3/5 pin 16 amps socket point on independent board complete all as specified and directed.

M & L for concealed point wiring complete with 4 sq mm FRLS,PVC insulated multi standard copper conductor single core cable 1100 volts grade,drawn into non metalic PVC rigid conduit medium grade of size not less than 20mm bore and conduit accessories fixed on wall roof etc, and including provn of PVC insulated 4.0 sq mm copper conductor cable for each continuity and connected to common earth dolly and pressed steel terminal boxes made out of 1.6 mm thick MS sheet concealed in wall and laminated sheet cover of 3 mm thick on top for housing the 15 amps socket,outlet etc.,all as specified and directed by Engineer-in-Charge :- Note :- PVC conduit cutting chases of wall making good disturbed wall surfaces including finishing with cement mortor 1:4 matching with existing shade of the painted surface are deemed to be included in the quoted rate.

S&F switch piano flush button, single pole, one way 5 Amp complete all as specified and directed.

Supply & fix socket outlet, 2 in 1,5 pin 5 Amp flush type complete all as specified and directed.

Supply & fix switch socket combination 2 in 1, 2 and 3 pin 5 Amp flush type complete all as specified and directed.

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

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

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

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

S&F Bell push switch designer modular type 1 module complete all as specified and as directed.

S&F in repair call bell, AC, 230 volt, single pole complete all as specified and as directed.

Material and labour for sub-main wiring (concealed type) with FRLS two run of PVC insulated, unsheathed, single core, multistranded copper conductors of size 4.0 Sq mm and one run of 4.0 Sqmm copper conductor as continuity earth wire, drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories as required at site all as specified and directed. (Note: Three run of 4.0 sqmm copper conductor+One run PVC conduit shall measured as one unit i.e RM)

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

Supply and fix 4 way vertical type TPN DB in double door suitable for four pole MCCB as incomer including making good of damaged surface/wall including re-connection with existing earth wire to DB including taking down old unsv one complete all as specified and directed. Note:- MCCB shall be measured and paid separately.

S&F MCCB four pole 63 amps, 415 volts, 16 KA, with all incoming / outgoing connections suitable for fix 4 way vertical type TPN DB in double door twith proper size of aluminium lugs complete all as specified and directed.

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

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

S&F LED building security light fitting 25 watt energy saving versatile pressure die-cast aluminium IP 65 building security luminaire with suitable GI bracket complete with all acessories and including connecting up with twin core flexible cable copper conductor complete all as specified and directed.

S&F ceiling fans complete with blades, down rods, electronic regulator and acessories, 230 V, 1200 mm sweep, min air delivery 210 Cfm with service value 6.00 BEE five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

S&F exhaust fan made of sturdy engineering plastic complete with louvers shutter, voltage 230 V, 50 Hz, RPM 1200, copper winding of sweep 250 mm complete all as specified and directed.

S&F electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 Litre, BEE 5 Star rating complete with all accessories complete all as specified and directed.

S&F GI pipe 15 mm bore 'light grade' galvanised, for protection of earth electrode complete all as specified and directed.

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

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

S&F lamp holder insulated body with back plate for angle/ batten fittings complete all as specified and directed.

Supply and install hi wall split units indoor/outdoor complete with cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2 of capacity 1.5 TR complete all as specified and as directed.

Supply and install hi wall split units indoor/outdoor complete with cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with minimum 3 star rating and EER 3.2 of capacity 1.5 TR complete all as specified and as directed.

Supply and install room window type AC, cooling capacity 4500 Kcal per hour (1.5 Ton), 5 star raded adjustable inverter with adjustable mode controlled by remote complete all as specified and directed.

S&F automatic voltage stablizer single, naturally air cooled indoor type & designated for input variation between 170 V to 250 V with output voltage stabilised at 230 V with acurracy of ± 2.5 % and of capacity 5 KVA complete all as specified and as directed.

Supplying & fixing LED tube light fitting, 1 x 18 watt bipin holders, connector block etc. complete with all accessories internally pre-wired with and including 18 watt tube rod retrofit and connecting the same to ceiling rose with using copper conductor 23/0.0076 flexible twisted twin core cable ,and fixing the light fitting to walls / roof complete all as specified & directed.

S&F PVC polycarbonate round blocks 10 mm dia complete all as specified and directed.

Supply and fix ceiling rose surface bakelite, 65 x 50mm, three terminals all as specified and directed.

Supply and fix powder coated sheet metal enclosure SPN for DBs (Double door) 4 way with 200 amps rated busbar, DIN channel, neutral link & earth link superline including taking down old unsv one complete all as specified and directed.

Supply and fix powder coated sheet metal enclosure SPN for DBs (Double door) 8 way with 200 amps rated busbar, DIN channel, neutral link & earth link superline including taking down old unsv one complete all as specified and directed.

Supply and fix MCB single pole & neutral 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified and directed.

Supply and fix MCB single pole 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of lugs complete all as specified and directed.

Supply and fix exhaust fan steel body AC single phase complete with louvers shutter, voltage 230V, 50 Hz, Copper winding of sweep 300mm and connection 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, cils, sunshades sheleves, lintels, etc and cutting chases for concealed water tubing or concealed conduict wiring etc and making good cutting not exc 10 cm grith complete all as specified and directed.

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

Supplying, Laying,connecting,testing and commissioning of XLPE insulated and PVC sheathed ,armoured heavy duty UG cable after taking down old unserviceable cable with stranded alluminium conductors 25 sqmm x 3.5 core,1100 Volt grade, laid in trenches ,complete all as specified and directed. Note :- (i) Pipe and bricks for cable protection and sand cushioning and earth work shall be measured and paid separately.

Supply and fix galvanised iron pipe in 40 mm bore, light grade for protection of UG cable, laid in trenches etc complete all as directed.

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and as directed. Note:- Punned depth only shall be measured and paid.

Supply and lay sub class 'B' bricks laid dry in trenches for cable protection laid with its longitudinal axis perpendicular to the cable axis complete all as specified and as directed.

RUNJEN CONSTRUCTION

S Majumder and Construction

M/S SHEKHAR TRADING CORPORATION

MAZUMDER AND CO

NANDYENTERPRISES

MOTHER LUMIER INDUSTRIES