PROVISION OF TOILET BLOCK NEAR BLDG NO T 154 AT SOM MESS AND SPECIAL REPAIR TO BLDG NO T 265 (OFFRS QTRS) OF CIJW SCHOOL VAIRENGTE UNDER GE SILCHAR

Amount

EXCAVATION & EARTHWORK

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Surface dressing not exceeding 15cm deep in soft/loose soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

Excavating in post holes (or similar holes) each not exceeding 0.5cum, returning, filling in, getting out in soft / loose soil and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm and removing surplus soil to a distance not exceeding 50m complete all as specified and as directed

M&L for hard core of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface, using broken stone or boulders complete all as specified and as directed

B/R WORKS

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) and removal of debris complete all as specified and as directed

Demolition of reed, lathing, single or double including battens and plaster or chiken wire lathing complete all as specified and as directed

Dismantling asbestos cement (corrugated/semi corrugated) in roof coverings, etc including ridges, claddings, etc. and disposing off including all necessary staging / scaffolding, etc. as required complete all as specified and as directed

Dismantling of timber scantling 40sqcm and over in section, in any position in unframed works complete all as specified and as directed

Demolition of brickwork or stone / boulder masonry, built in cement mortar including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles and disposing off complete all as specified and as directed

Dismantling mild steel work or wraught iron of any description and in any position complete all as specified and as directed

Taking down chowkats or frames not exceeding 1.5sqm each with shutters (without taking off shutters from the frame), disposing off and making good the disturbed areas, portions and surfaces

Taking down chowkats or frames exceeding 1.5sqm but not exceeding 4.0sqm each with shutters (without taking off shutters from the frame), disposing off and making good the disturbed areas, portions and surfaces

S&F in position steel work in trusses, purlins, posts and the like using tubular/ square hollow sections including special shaped washer, etc. using ERW or induction butt welded tubes / SHS conforming to IS-1161-2014 / IS-4923-1997 grade St-240 complete all as specified and as 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, railings, framework of water tanks and similar works conforming to Fe-290 grade E-165 complete all as specified and as directed

S&F screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed at both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5cm in length, dia of neck & shank 11 to 15mm complete all as specified and as directed

S&F plates (plain or chequered) channels, square cut or notched (ordinay and counter sunk) forming holes, without any attachment of Fe 410W grade-E -250, quality 'B' complete all as specified and as directed

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

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

M&L for mild steel TMT bars 5mm dia and over upto and including 10mm dia as in stirrups, spacers and binders securing with clips complete all as specified and as directed

M&L for use and waste formwork to sides of concrete foundations, bases of columns, rafts, raft beams, plinth beams and similar works, vertical or to batter, for rough finished flat surfaces of concrete complete all as specified and as directed

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

M&L for use and waste of formwork to soffits of suspended slabs such as in roof slabs, floor slabs, landings and similar work, not exceeding 200mm thick (Horizontal or sloping) for rough finished flat surfaces of concrete complete all as specified and as directed

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 200mm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 100mm but not exceeding 200mm wide complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan to any radius as in half brick thick walls built in CM (1:4) complete all as specified and as directed

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, basement slabs, under-reamed piles, mass concrete, etc. complete all as specified and as directed. Note: Reinforcement and formwork will be measured and paid separately under respective items

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in columns, posts, piers, pillars, struts, etc. complete all as specified and as directed. Note: Reinforcement and formwork will be measured and paid separately under respective items

M&L for providing RCC (nominal mix) 1:1.5:3 type A1 using 20mm graded aggregates as in beams, cantilevers, lintels, etc. over 1.5m long complete all as specified and as directed. Note: Reinforcement and formwork will be measured and paid separately under respective items

M&L for RCC 1:1.5:3 type A-1 using 20mm graded mechanically crushed stone aggregates as in slabs supported on walls, beams and columns, in floor, roof, landing, balconies, shelves and the like complete all as specified and as directed Note: Reinforcement and formwork will be measured and paid separately under respective items

M&L for plain cement concrete 1:4:8 (type D-2) using 40mm graded stone aggregate as foundation filling, mass concrete, etc. complete all as specified and as directed

M&L for 75mm thick plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate as in floors, sub-bases, pavings, etc. surface finished even and fair complete all as specified and as directed

M&L for 75mm thick plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregates) as in floors, plinth protection, pavings, etc. surface finished even and fair, laid in alternate bays/panels and joints filled with bituminous mix of 1 part bitumen and 3 part of sand complete all as specified and as directed

M&L for cement concrete 1:3:6 type C-1 (using 20mm graded stone aggregates) as in bed blocks, back filling of steel frame and holdfasts, etc. including necessary formwork complete all as specified and as directed

M&L for 40mm thick plain cement concrete 1:2:4 type B0 (using 12.5mm graded stone aggregates) as in damp proof course, roof padding, haunching, roof kerb or similar works including applying 3kg/sqm neat cement slurry complete all as specified and as directed

M&L for preparation of masonry / concrete wall surfaces and applying 1mm thick wall care putty rubbed with sand paper for making surface smooth and even including all necessary staging, scaffolding, etc. as required to work at heights, etc. complete all as specified and as directed

M&L for preparation of masonry / concrete wall surfaces and applying 1mm thick weather proof wall care putty rubbed with sand paper for making surface smooth and even including all necessary staging, scaffolding, etc. as required to work at heights, etc. complete all as specified and as directed

M&L rendering 15mm thick, in cement mortar (1:4) on walls / concrete surfaces, etc. in two layers (10+5mm) finishing layer mixed with integral water proofing compound @3% by weight of cement, finished even and smooth without using extra cement complete all as specified and as directed Note: WPC will be measured and paid separately under respective item herein

M&L rendering 15mm thick, in cement mortar (1:6) on walls / concrete surfaces, etc. finished even and fair without using extra cement complete all as specified and as directed

Supply only integral water proofing compound all as specified

M&L for forming construction joint 30mm deep x 10mm wide filled with sealing compound 'A' complete all as specified and as directed

S&F 2nd class hard wood 35mm thick plain, framed, paneled 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 as directed

M&L for 2nd class hard wood plain, solid straight chowkhats and frames, wrought frame rebated on the solid rounded or chamfere, put together with glue painted at joints, complete all as specified and as directed

S&F solid PVC door frame of size 50x47mm made out of 5mm thick plain / printed coloured PVC sheet (as approved) reinforced with MS square tube all as per specifications and drawing given in SSR Part-I 2009 all as per manufacturer's instructions and making good the disturbed surfaces complete all as specified and as directed

S&F factory made solid PVC panelled door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame 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, paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement, supply and fixing in the frame at site as per clause 8 B.2.1 of MES schedule Part-II (2020) complete all as specified and as directed

S&F 3 way sliding anodised aluminium glazed window shutter with frame with the following specifications complete all as specified and as directed. (a) Frame 50x65x1.5mm thick (b) 35x35x1.5mm Z section in stiles, rails (c) 50x35x1.5mm T section mullion (d) PVC gasket and with 4.8mm thick coloured glass pane one side mirror finished, area not exceeding 0.5sqm each with aluminium handles and necessary locking arangements (e) Stainless steel wire mesh for mosquito proofing arrangement all as directed

S&F 2 way sliding anodized aluminium glazed ventilator shutter with frame consists of following specification complete all as specified and as directed (a) Ventilator frame 2 track of size 60x25x1.5mm thick (b) Stiles and rails of size 35x25x1.5mm (c) 35x35x1.5mm T section mullion (d) PVC gasket with 4mm thick tinted glass, including aluminium handles with necessary locking arrangement

Notes for item Nos. 48 & 49: (a) Area of opening shall only be considered for meaurement purposes (b) All necessary accessories including tinted glass, PLPB, fittings, fixtures for assembling / fixing as per drawing complete shall be included in the quoted rate

S&F 150mm stainless steel matt finished heavy duty fancy type handle, complete all as specified and as directed

S&F in repairs 200mm stainless steel matt finished heavy duty fancy type handle complete all as specified and as directed

S&F 150mm stainless steel matt finished heavy duty fancy type barrel tower bolt, complete all as specified and as directed

S&F 150mm stainless steel matt finished heavy duty fancy type barrel tower bolt, complete all as specified and as directed

S&F in repairs 300mm steel matt finished heavy duty fancy type sliding door bolt with hasp and staple, bolt type, with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified and as directed

S&F 140mm floor door stopper stainless steel body and tongue, anodized with hard drawn steel spring fixed on floor complete all as specified and as directed

M&L for preparation of new masonry / concrete wall surfaces and applying two coats of acrylic distemper (tint as approved) over and including one coat of alkali resistant walll primer with all necessary staging, scaffolding, etc. as required complete all as specified and as directed

M&L for preparing of new steel / metal surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint (tint as approved) over a coat of red oxide zinc chrome primer complete all as specified and as 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 creosote oil complete all as specified and as directed

M&L for preparation of new plastered surfaces and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489:2004, alkali & fungus resistant, dirt resistant, exterior paint (of approved tint, company depot tinted) with silicon additives @1.43litre/10sqm over a priming coat of exterior primer applied @0.90litre/10sqm complete all as specified and as directed

M&L for non-skid ceramic tiles, coloured, area of tile exceeding 0.06sqm but not exceeding 0.11sqm each, 7 to 8mm thick of superior quality as in floors, etc. laid over 15mm thick screed bed in CM (1:6) (rate shall be included) set and jointed in neat cement slurry @3.00kg of cement per sqm and pointed in white cement mixed with colouring pigment to match shade of tiles complete all as specified and as directed

M&L for glazed ceramic tiles, coloured, of sie 450x300x7mm or 350x250x7mm thick of superior quality as in skirting, dado, etc. laid over 10mm thick backing coat in CM (1:4) (rate shall be included) pointed in white cement mixed with colouring pigment to match shade of tiles complete all as specified and as directed

S&F in repairs vitreous China squatting pan, Orissa pattern of size 580x440mm, white, with integral foot rests and 'P' or 'S' trap, connecting to flushing pipe and trap and making good to the disturbed surfaces in CM 1:3 with finishes to match with the existing complete all as specified and as directed

S&F in repairs vitreous China wash hand basin, flat back of size 550x400mm, white excluding taps, waste chain, plug and porcelain stopper including CI brackets, cutting for and pinning in ends of brackets with coupling and including PVC connection 60cm key with brass union complete all as specified and as directed

S&F in repairs vitreous China urinal, bowl type half stall urinal flat back, of size 465x355x265mm white, with grating and union for discharge pipe (back or corner wall type), including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in white cement, fixing to automatic flushing cistern with brackets, flush pipe, grating and union for discharge pipe (exclusive of flushing cistern, supply pipe to flushing cistern, trap and waste pipe) complete all as specified and as directed

S&F 10litres capacity PVC flushing tank, white / coloured, syphonic action type, low level, valveless, with PVC inlet ball valve, PVC flush pipe, float and suitable sized brackets including cutting of floor / wall and making good to the disturbed surfaces in CM 1:3 with finishes to match with the existing, complete all as specified and as directed

S&F in 15mm dia CP bib taps, fancy type, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed

S&F 15mm dia pillar taps, fancy type, cast copper alloy, with capstain heads, chromium plated, screwed down, high pressure, with or without lettered 'HOT'/'COLD', with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and as directed

S&F 15mm dia stop valves, fancy type, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe(concealed) or for unions or for brass ferrule complete all as specified and as directed

S&F 15mm dia angle valves, fancy type, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions or for brass ferrule complete all as specified and as directed

S&F 300x300mm CP brass shower rose with swivel joints, any colour including shower arm 15mm dia, 195mm long with bend of 45˚ with flange of CP brass complete all as specified and as directed

S&F towel rail, 20mm dia, brass chromium plated, ' D' type, 600mm long with fancy type with brass chromium plated brackets on both sides and fixed with steel screws and wooden/rawl plugs complete all as specified and as directed

S&F corner shelf with 6mm plain glass and stainless steel rail of size 300mm fixed with stainless steel screws in each bracket and wooden/PVC cleats, complete all as specified and as directed.

S&F soap dish, brass chromium plated, 160x160x90mm (minimum), of approved design, any type, fixed to plugs with chromium plated brass screws complete all as specified and as directed

S&F 15mm PVC connections, 450mm long with brass couplings, PTMT nuts, etc. complete all as specified and as directed

S&F grating square 150mm size chromium plated (minimum eight 100gms) jointed with solvent cement complete all as specified and as directed

S&F 32mm dia waste coupling chromium plated (minimum weight 45gms), half or full threaded complete all as specified and as directed

S&F steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for water connections complete all as specified and as directed of the following bores:

S&F PVC (SWR) pipes, 110mm bore, single socketed in any length with rubber ring joints fixed on walls/floor or trenches with suitable clamps, etc. complete all as specified and as directed

S&F PVC (SWR) pipes, 75mm bore, single socketed in any length with rubber ring joints fixed on walls/floor or trenches with suitable clamps, etc. complete all as specified and as directed

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

S&F 75mm dia PVC (SWR) floor trap with chromium plated grating jointed with solvent cement complete all as specified and as directed

S&F in position pre-painted galvalume aluminium zinc (galvanized) and alunium combined coating of 150gms/sqm (AZ-150) of 0.50mm TCT having top colour coat, GI based corrugated steel sheet 0.50mm thick of any colour(as approved) having tensile strength of 550Mpa as in roof covering/cladding to wall fixed with self tapping screws, complete all as specified and as directed

S&F in position pre-painted galvalume aluminium zinc (galvanized) and alunium combined coating of 150gms/sqm (AZ-150) of 0.50mm TCT having top colour coat, GI based plain steel sheet 0.50mm thick of any colour(as approved) having tensile strength of 550Mpa as in roof covering/cladding to wall fixed with self tapping screws, complete all as specified and as directed

E/M WORKS

Taking down copper / aluminium point wiring (light, fan, socket or power) including fixture and fittings viz. switches, ceiling roses, light fittings, pendants, regulators, sockets, etc. and disposing off complete all as specified and as directed

M&L for point wiring with 1.5sqmm, two single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade, IS-694 marked, with multi-stranded copper conductor, drawn through and including non-metallic heavy duty PVC conduit not less than 20mm dia and accessories concealed in walls, ceiling etc. and including provision of 1.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly complete all as specified and as directed for the following:

One light point controlled by one 5A one way switch

One ceiling fan / exhaust fan point controlled by one 5A one way switch

One call bell point controlled by one 5A one way switch

One switch socket outlet 3 pin 5A controlled by one switch on independent board

One switch socket outlet 3 pin 5A controlled by one switch on same board

M&L for point wiring with 4.0sqmm, two single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade, IS-694 marked, with multi-stranded copper conductor, drawn through and including non-metallic heavy duty PVC conduit not less than 20mm dia and accessories concealed in walls, ceiling etc. and including provision of 2.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly for 3 pin 15A switch socket independent outlet complete all as specified and as directed

M&L for point wiring with 4sqmm, two single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade, IS-694 marked, with multi-stranded copper conductor, drawn through and including non-metallic heavy duty PVC conduit not less than 20mm dia and accessories concealed in walls, ceiling etc. and including provision of 1.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly for 3 pin 15A switch socket independent outlet complete all as specified and as directed

S&F ceiling rose surface bakelite 65x50mm, ISI marked, with three terminals complete all as specified and as directed

S&F switch piano flush button type, single pole, ISI marked, one way 5A, 230V complete all as specified and as directed

S&F switch socket combination outlet, 2 in 1, 5 & 15A flush type, ISI marked, 230V complete all as specified and as directed

S&F switch socket combination outlet, 5 in 1, 6 pin, 5 & 15A flush type, ISI marked, 240V complete all as specified and as directed

S&F switch socket outlet, 5 pin, 5A flush type, universal, ISI marked, 230V complete all as specified and as directed

S&F switch piano flush modular type, single pole, ISI marked, one way 6A, 1 module, 230V complete all as specified and as directed

S&F switch piano flush modular type, single pole, ISI marked, one way 16A, 1 module, 230V complete all as specified and as directed

S&F socket outlet, 2/3 pin, 6A modular type, ISI marked, combined 2 module, 230V complete all as specified and as directed

S&F socket outlet, 2/3 pin, 6/16A modular type, ISI marked, combined 2 module, 230V complete all as specified and as directed

S&F bell push flush type, modular, ISI marked, one way 5A, AC 230V complete all as specified and as directed

S&F Usb charging socket modular 6 Amp, ISI marked, combined 2 module, 230V complete all as specified and as directed

S&F in repairs modular metal flush boxwith white cover plate with frame ISI marked complete all as specified and as directed suitable of the following modules:

3 module

6 module

8 module

S&F LED decorative light fitting, 8W, indoor type, sleek classic wall light, antique finish, suitable for living / bed room lighting, of approved design with 8W LED lamp, with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable , complete all as specified and as directed

S&F wall surface mounted, compact LED box type, light fitting 1x20W all accessories prewired with 20W LED lamp and connecting with three core flexible copper conductor cable of size 2.5sqmm from ceiling rose including taking down and disposing off old fitting complete all as specified and as directed

S&F wall surface mounted rectangular batten tube lightening, compact LED box type, 2feet long, light fitting 1x10W all accessories prewired with 10W LED lamp and connecting with three core flexible copper conductor cable of size 2.5sqmm from ceiling rose including taking down and disposing off old fitting complete all as specified and as directed

S&F building security light, LED luminaire 25W IP 66 with LED lamp, driver, etc. with all accessories pre-wired and connecting with 3 core flexible copper conductor cable drawn through PVC conduit of size 20mm and taking down and disposing off old fitting complete all as specified and as directed

Supplying, fabricating and fixing bracket suitable for hanging light fittings in 25/32mm bore GI tubing, light grade, cut and bent to shape required, 1.5m long, flat iron clamp made of FI 40x6mm, nuts, bolts, washers, etc. duly painted with two coats of aluminium paint over a coat of red oxide zinc chrome primer including taking out old damaged brackets and disposing off complete all as specfied and as directed

S&F fan hook fabricated in MS flat iron 25x6mm 300mm long, bent to shape with drilled holes to accommodate nuts suitable for hanging ceiling fans, entirely painted with two coats of synthetic enamel paint complete all as specified and as directed

S&F ceiling fan BLDC, 1200mm sweep, of colour & design as approved, 230V, minimum air delivery 210CFM with service value 6.00 BEE 5 star rated, with blades, down rods and accessories including taking down old and deposited to MES store(AGE Vairengte), complete all as specified and as directed

S&F exhaust fan 230V AC single phase complete with louvers and shutters 250mm sweep and connecting up including provision of three core flexible copper wire of size 1.5sqmm from ceiling rose to exhaust fan including grouting the nuts and bolts complete all as specified and as directed

S&F exhaust fan 230V AC single phase complete with louvers and shutters 250mm sweep and connecting up including provision of three core flexible copper wire of size 1.5sqmm from ceiling rose to exhaust fan including grouting the nuts and bolts, including taking taking down old and deposit to store (AGE Vairengte), complete all as specified and as directed

S&F sheet metal enclosures for 8 way MCB DB, 240V, SPN, double door, IP 43 protection class conforming to relevant IS, with 200A rated insulated aluminium bus bar, neutral link, DIN rail, blanking plates, etc. duly flushed in wall and making good the disturbed surfaces including taking down old damaged DB and disposing off complete all as specified and as directed

S&F sheet metal enclosures for 4 way MCB DB, 415V, TPN, double door, IP 43 protection class conforming to relevant IS, with 200A rated insulated aluminium bus bar, neutral link, DIN rail, blanking plates, etc. duly flushed in wall and making good the disturbed surfaces including taking down old damaged DB and disposing off complete all as specified and as directed

M&L for submain wring using proper colour coding with 2 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 6sqmm and 1 run of 6sqmm multistranded, copper conductor cable 1100V green colour for earth conductor drawn through and including PVC conduit 20mm wide, heavy duty, ISI marked concealed in wall/ceiling/roof, etc. with all required accessories complete all as specified and as directed Notes: (i) 2 runs of 4sqmm main cable, 1 run of earth conductors and 1 run of PVC conduit shall be measured as one length (ii) Separate conduit shall be used for each sub-main wiring circuit irrespective of numbers of wire (iii) The minimum size of conduit shall be as stipulated, however higher sizes shall be used as per number of cables passing through. The Engineer-in-charge shall ensure for proper size of casing as per requirement at site

S&F in repairs MCB SP, 240V, 10 to 40A, 10kA, 50Hz, C curve complete all as specified and as directed

S&F in repairs MCB isolator SPN, 240V, 40A, 10kA, 50Hz, C curve complete all as specified and as directed

S&F in repairs MCB isolator TPN, 240V, 63A, 10kA, 50Hz, B curve complete all as specified and as directed

S&Fsteel water tubing, light grade, 25mm bore, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for cable protection, etc. complete all as specified and as directed

S&Fsteel water tubing, medium grade, 25mm bore, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for cable protection, etc. complete all as specified and as directed

S&Fsteel water tubing, medium grade, 32mm bore, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for cable protection, etc. complete all as specified and as directed

Supply, laying, jointing, connecting and testing 2 core 10sqmm XLPE insulated PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, conforming to IS: 7098 (Part-I), heavy duty multi-stranded aluminium conductor laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed Note: Excavation and earthwork will be measured and paid separately under respective item herein

Supply, laying, jointing, connecting and testing 3.5 core 25sqmm XLPE insulated PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, conforming to IS: 7098 (Part-I), heavy duty multi-stranded aluminium conductor laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed Note: Excavation and earthwork will be measured and paid separately under respective item herein

M&L for earthing using GI earthing wire with galvanised steel earth plate electode 600x600x6mm thick buried directly in ground, earth pit not less than 2.25m deep below ground level connection to and including GI earth lead wire 4mm dia extended to 7.5m as earth lead by means of GI bolts, nuts, etc. with provision of charcoal and salt all as per electrical plate No. 3 of SSR Part-I including water arrangement with GI pipe 20mm dia (medium grade), earth lead protection pipe 15mm light grade with bends, elbow, etc. from earth plate to test point, excavation and earthwork in any type of soil, returning, filling, ramming and removing of soil to distance not exceeding 50m, make good to match with existing surface making PCC pit (earth chamber) having internal size 300x300x300mm and outer size 600x 600x600mm with RCC reinforced cover 50mm thick and testing on completion including making test points on wall as per SSR specifications, taking down and disposing off old earthing complete all as specified and as directed

Notes for serial item No.136: (i) The cost of GI earth continuity wire / strip with GI pipe 20mm medium grade upto 7.5m is deemed to be included (ii) The earth chamber to be constructed 0.5m from edge of earth pit with necessary watering arrangement. The cost for the same is deemed to be included in above item (iii) Earthing shall produce desired earth resistance values as directed by the Engineer-in-charge

m/s builders and suppliers (BID ID -3301565)

Younus Khan (BID ID -3300637)

MAGADH TRADING (BID ID -3301341)

M/S SANJIB DEB (BID ID -3301579)

M/S TAPAN KUMAR RAY (BID ID -3300546)

MS AFTAB LASKAR (BID ID -3301422)

ABDUL AUDUD (BID ID -3300965)