SPECIAL REPAIR TO BLDG NO P 33 (1, 2, 4 TO 8) JCOs MD ACCN AT JALAPAHAR UNDER AGE (I) DARJEELING

Amount

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

Dismantling unframed timber scantlings 40 sq. cm and over in section, in any position, complete all as specified and directed.

Dismantling unframed timber scantlings in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section, in any position, complete all as specified and directed.

M&L for 40mm thick second class hardwood boarding planed one side, with butt joints and fixed with nails in floors and skirting, complete all as direcrted and specified.

M&L for second class hardwood weather boarding, clean sawn, plain, 20mm thick or feather edged 15 mm to 20mm thick and fixed with 30mm laps, complete all as direcrted and specified.

S&F of 25mm thick second class hardwood boarding planed one side with butt joints fixed with nails in any situation (except flooring and skirting), complete all as direcrted and specified.

M&L for well seasoned second class hard wood timber scantling (clean sawn) in timber fixed work, complete all as specified and directed.

M&L for preparation of old wooden surfaces of any description over 10 cm width or girth not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and directed.

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

M&L for coloured non-skid ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

M&L for coloured non-skid 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 including screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

M&L for coloured glazed ceramic tiles in vertical surface 300x 200x 7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match including backing coat of mortar 10 mm thick in cement mortar (1:3), complete all as specified and directed.

M&L for 75 mm thick plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) as in flooring, plinth protection, hard standing, path etc including finish the surface rough to receive screed bed, complete all as specified and directed.

M&L for hardcore using broken stone or boulders of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

M&L for machine cut mirror polished kota stone slab flooring 18 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, round nosing at corners polishing and screed bed or bedding layer of mortar 20 mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

M&L for machine cut mirror polished kota stone slab as in skirting 16 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing, round nosing at corners polishing and screed bed or bedding layer of mortar 10 mm thick for laying floor finishes in cement mortar (1:4), complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and directed.

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

S&F of pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

Dismantling of 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 of anodised aluminium snap grid frame work of size of grid 605 x 605mm, with aluminium tee section of size 23.5mm x 26.4mm x 1.4mm thick and aluminium angle section of size 36.5mm x 25mm x 1.4mm thick for false ceiling including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long including 4mm thick non asbestos fibre cement building boards of size 595 mm x 595 mm, fixed or laid/ inserted to timber/GI/aluminium framework with screws, complete all as specified and directed.

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

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

M&L for preparation of new plastered or unplastered surface of wall and applying two coats of distemper oil emulsion(OBD), white or tinted over a coat of alkali resistant priming paint including plaster of paris putty of 1mm thickness over plastered surface to prepare the surface even and smooth, complete all as specified and directed.

M&L for complete removal of existing treatment and preparation of old plastered or unplastered surface of wall and applying two coats of distemper oil emulsion(OBD), white or tinted over a coat of alkali resistant priming paint including plaster of paris putty of 1mm thickness over plastered surface to prepare the surface even and smooth, complete all as specified and directed.

M&L for rendering 15mm thick (two layer, 10mm and 5mm thick) in cement mortar (1:4) with water proofing compound on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra lime or cement), complete all as specified and directed. Note: Water proofing compound will be measured and paid separately

Supply only integral water proofing compond, all as specified and as directed.

M&L for complete removal of existing treatment on plastered or unplastered surface of wall including brooming down or steel wire brushing, scrapping down smoke scoot, mould, moss and efflorescent salt, trading oil and greasy spots and applying two coats of exterior weather coat paint over a coat of alkali resistance primer, complete all as specified and directed.

M&L for preparation of new plastered or unplastered surface of wall and applying two coats of exterior weather coat paint (exterior grade) over a coat of alkali resistance primer, complete all as specified and directed.

S&F in repair 15mm bore dia bib taps, chromium plated, fancy type with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and directed.

S&F in repair 15mm bore dia stop valves, chromium plated, fancy type, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed, complete all as specified and directed.

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

M&L for preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with two coats of creosote oil, complete all as specified and directed.

S&F in repair curtain rails/ harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc., complete all as specified and directed.

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

S&F in repair vitreous china wash basin, white, flat back, size 550x400mm including cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe, taps, chain and plug and porcelain stopper but including brackets, complete all as specified and directed.

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

S&F of 32mm dia waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed, all as specified and directed.

S&F of PVC connections 15mm size with PTMT nuts of length 450mm, all as specified and directed.

S&F in repair vitreous china squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests and 'P' or 'S' trap (excluding flushing cistern and flush pipe) including provision of lime concrete bedding, connection to trap and flushing pipe etc and making good to disturbed surfaces of floor to match with wxisting surface, complete all as specified and directed.

S&F in repair 10 litres PVC valveless, syphonic action type, low level flushing cistern, white, with inlet, ball valve, float and handle including brackets and flushing pipe of polyethylene of low or high density or PVC. 32 mm dia, complete all as specified and directed.

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

M&L for 75 mm thick plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) as in plinth protection, hard standing, path etc including finish the surface even and smooth without using extra cement, complete all as specified and directed.

Use & waste of timber formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc. rough finished surfaces (flat) of concrete, complete all as specified and directed.

S&F of TMT bars 6mm to 8mm dia, 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 0.9 mm dia or securing with clips, complete all as specified and directed.

M&L for reinforced cement concrete (1:2:4) (nominal mix), type B-1 (20 mm graded stone aggregate) in beams, cantilevers, bressummers, lintels over 1.5m span, complete all as specified and directed.

S&F in repair kitchen sinks made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 495mm x 420mm bowl size 410mm x 330mm x 160mm, complete all as specified and directed.

S&F of PVC connections 40mm size with PTMT nuts for kitchen sinks as per site required, all as specified and directed.

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

S&F of 15 mm bore tubes 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Refixing old 15 mm bore steel tubing and connections in new or old position (Walls, ceiling, floors, etc.), complete all as specified and directed.

Taking up or down 20 mm bore old steel tubing and connections, including cleaning for refixing or removal to store or removal unserviceable pipe from site, complete all as specified and directed.

S&F of 20 mm bore tubes 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Refixing old 20 mm bore steel tubing and connections in new or old position (Walls, ceiling, floors, etc.), complete all as specified and directed.

Taking down chowkhats or frames not exc. 1.5 sq. m each with shutters (without taking off shutters from the frame), complete all as specified and directed.

Taking down chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each with shutters (without taking off shutters from the frame), complete all as specified and directed.

Resecuring or easing & adjusting without taking down shutters of any description exc 1 sq. m and n exc 2 sq. m each, complete all as specified and directed.

Resecuring or easing & adjusting without taking down shutters of any description not exc 1 sq. m each, complete all as specified and directed.

Resecuring or easing & adjusting without taking down shutters of any description exc 2 sq. m each, complete all as specified and directed.

Taking down shutters of any description n exc 1 sq. m each and removing to or from store, complete all as specified and directed.

S&F of second class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, all as specified and directed.

M&L for second class hard wood, 35mm thick plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats, complete all as specified and directed.

M&L for second class hard wood, 30mm thick glazed and skeleton windows shutters, ventilators shutters etc. are provided with stiles and rails, open rebated and prepared to receive glass, gauze, etc. divided into squares, with plain, chamfered or rounded, mitred and rebated sash bars, any numbers fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8 clause 8.24(b); supplied and fitted to chowkats, complete all as specified and directed.

S&F of 150 mm size hasp and staple, mild steel, wire type, stove enamelled black, including bolt to hinge plate and fixed with screws, all as specified and directed.

S&F of solid 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 and as directed.

S&F of factory made solid panel PVC door shutter 30 mm 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, suppling & fixing in the frame at site as per specification & drawing and as directed.

S&F of 100mm size butt hinges, medium weight, cold rolled mild steel, and fixed, all as specified and directed.

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

S&F of 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed, all as specified and directed.

S&F of 75mm size butt hinges, medium weight, cold rolled mild steel, and fixed, all as specified and directed.

S&F of 125mm size aluminium handles, cast type, anodised, all as specified and directed.

S&F of 125mm long aluminium anodised, barrel tower bolts of extruded section and fixed, all as specified and directed.

S&F of bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers, ladder and similar small articles conforming to Fe-290 Gde-E-165, all as specified and directed.

M&L for plain cement concrete (1:3:6), type C-1 (using 20 mm graded crushed stone aggregate) as in bed blocks for grouting hold fasts, coping, filling in pressed steel chowkat or similar work including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

S&F of mild steel 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; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified and directed.

M&L for sand filling under floors or in foundations including watering and consolidation, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) half round gutter drain pipe, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) joint socket, complete all all as specified and directed.

S&F of 180mm bore PVC (SWR) joint tee with end cap, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) pipe clamp, complete all as specified and directed.

S&F of 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, complete all as specified and directed.

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

M&L for preparation of old wood or wood based surfaces of any description over 10 cm width or girth not otherwise described and applying one coat of synthetic enamel paint over a priming coat of pink primer, complete all as specified and directed.

M&L for preparation of old 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.

S&F in repairs galvanised mild steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks, or galvanised wire staples, complete all as specified and directed.

Hacking out old broken glass, exc 1.5 sqm (any thickness, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads, complete all as specified and directed.

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

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc., complete all as specified and directed. Note: Inner girth only measured

Cleaning and removing all scale and dirt, etc, from tanks of capacity exc 1000 litres & n exc 2000 litres and from mouths of circulating pipes, etc., complete all as specified and directed.

M&L for plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) in surface channels and drains, complete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc., complete all as specified and directed.

Disconnection and taking down distribution boards, switch, fuse unit, enclosure for MCB including MCB's of any type and size, complete all as specified and directed.

Taking down carefully sub main wiring of any size/core/type and making good disturbed surfaces to match with the existing surface roof/wall/floor complete all as specified and directed.

Material and labour for point wiring with 1.5 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 20mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one light point or one fan point or bell point controlled by one switch, with 1.5 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

Material and labour for point wiring with 1.5 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 20mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one light point controlled by two 2-way switches, with 1.5 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

Material and labour for point wiring with 1.5 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 20mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one 3 pin socket outlet, 5 Amps on independent board, with 1.5 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

Material and labour for point wiring with 1.5 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 20mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one 3 pin socket outlet, 5 Amps on the same board with other switches, with 1.5 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

Material and labour for point wiring with 2.5 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 25mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one 6 pin socket outlet, 15 Amps on independent board, with 2.5 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

Material and labour for point wiring with 4.0 Sqmm (nominal area) PVC insulated un-sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC casing and capping of required size (not less than 25mm) conforming to IS 2079-1973, medium grade with all necessary fittings, surface wiring , for one metal clad enclosure for geyser outlet on independent board, with 4.0 Sq mm PVC insulated and unsheathed copper conductor for earth continuity conductor and making good disturbed surfaces to match with the existing surface roof/wall/floor, complete all as specified and directed including testing on completion.

M&L for switch piano, flush type single pole, one way 5 Amp, 230 Volts, all as specified and directed.

M&L for switch piano, flush type single pole, one way 5 Amp 2 way, 240 Volts, all as specified and directed.

M&L for bell push, flush type, 5/6 amp, 240 Volts, all as specified and directed.

M&L for buzzer, ding dong AC. 230 volts, single pole, all as specified and directed.

M&L for ceiling rose, surface bakelite of size 65 X 50 mm, three terminal, 230 Volts, all as specified and directed.

M&L for socket outlet 2 in 1, 3 pin, 5/6 Amp flush type, 240 Volts, all as specified and directed.

M&L for switch socket combination 2 in 1, 5 Amp flush type, 230 Volts, all as specified and directed.

M&L for switch socket combination 3 pin 5A/16 Amp, 5 in 1, flush type, 230 Volts, all as specified and directed.

M&L for socket outlet 3 pin, 15 Amp, flush type with box and accessories, complete all as specified and directed.

M&L for switch piano, flush type single pole, one way 15 Amp with box and accessories, complete all as specified and directed.

M&L for lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings, all as specified and directed.

M&L for LED ADORE 9 Watts, B-22 CDL 3 Star Lamp, all as specified and directed.

S&F in repairs wall mounted LED tube light fittings 20 Watts 6500K including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fittings in position at site on 02 Nos new round blocks, complete all as specified and directed. Make: Crompton Greaves (Cat No.- CCS-100-20-65-HL2-DP-NWH), Bajaj (Cat No.- BCLAB 20W WH LED P), Havells (Cat No.- LUMILINE+BS20WLED865SPCSS) or equivalent model of approved make as per tender documents.

S&F in repairs sleek LED light fittings 10 Watts, complete all as specified and directed. Make: Crompton Greaves (Cat No.- CCS-103-10-65-SL-DP-NWH), Philips (Cat No.- BN 021 LED12S 6500 PSU GR), Havells (Cat No.- LUMILINE+BS10WLED865SPCSS) or equivalent model of approved make as per tender documents.

S&F in repairs sleek LED bulk head fittings 10 Watts, complete all as specified and directed. Make: Crompton Greaves (Cat No.- LBHP-10-CDL), Philips (Cat No.- WT202W LED6S NW PSU S2 PC), Havells (Cat No.- HEXAFT10WLED857SSYMBOPC) or equivalent model of approved make as per tender documents.

S&F of sub main wiring with two single core 6.0 Sqmm PVC (FRLS) copper conductor, insulated multistranded unsheathed cable medium grade including PVC casing and capping of required size (not less than 32mm) conforming to IS 2079-1973 with accessories for sub main connection including 6.0 Sqmm PVC (FRLS) insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified and directed. (Note :- Three runs of 6.0 sqmm PVC FRLS copper conductor shall be measured as one unit length).

S&F of sub main wiring with two single core 4.0 Sqmm PVC (FRLS) copper conductor, insulated multistranded unsheathed cable medium grade including PVC casing and capping of required size (not less than 25mm) conforming to IS 2079-1973 with accessories for sub main connection including 4.0 Sqmm FRLS insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified and directed. (Note :- Three runs of 4.0 sqmm PVC FRLS copper conductor shall be measured as one unit length).

S&F of sub main wiring with two single core 2.5 Sqmm PVC (FRLS) copper conductor, insulated multistranded unsheathed cable medium grade including PVC casing and capping of required size (not less than 25mm) conforming to IS 2079-1973 with accessories for sub main connection including 2.5 Sqmm FRLS insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified and directed. (Note :- Three runs of 2.5 sqmm PVC FRLS copper conductor shall be measured as one unit length).

Supply and fixing of triple pole and neutral(TPN) DB with sheet metal enclosure, 4 way, single door, 415 volt with rated bus bar including fixing on suitable rectangular block, complete all as specified and directed.

Supply and fixing of single pole and neutral(SPN) DB with sheet metal enclosure, 8 way, single door, 415 volt, vertical type, IP-53 with rated bus bar including fixing on suitable rectangular block, complete all as specified and directed.

Supply and fixing of MCB, 63 Amp, triple pole and neutral(TPN) breaking capacity 10KA, 415 volt, 50 Hz, complete all as specified and directed.

Supply and fixing of MCB, 32 Amp, single pole and neutral(SPN), 'C' curve breaking capacity 10KA, 230 volt, complete all as specified and directed.

Supply and fixing of MCB, 6-32 Amp, single pole and neutral(SPN), 'C' curve breaking capacity 10KA, 240 volt, complete all as specified and directed.

Material and labour for earthing complete with galvanised steel earth plate electrode 60cm × 60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron or steel earth lead wire 4.0mm dia size by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR Part-I, connected to earthing test point all as specified or indicated including testing on completion, including necessary excavation and earth work in any type of soil, GI pipe 20mm dia light grade for watering and GI 15mm dia light grade pipe for protection of earth wire etc. upto test point, PCC chamber with PCC cover in cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to DB as indicated, complete all as specified and as directed. Notes: Contractor should conduct necessary test such as earth continuity, earth resistance test in presence of Engineer-in-Charge.

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:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

BIMAL BHATTRAI

JALAPAHAR HARDWARE

M/S S. S CHETTRI AND SONS

SANJAY KAUSHIK

Damdoo Bhutia

KWOK YING CHIU

RAI CONSTRUCTION

Darjeeling Enterprises