SPECIAL REPAIR TO FLAME PROOF LIGHT AND WIRING OF SUNSELTERS PH-II AND PROVISION OF WASH ROOM IN PRIMARY SCHOOL AND NEAR BUILDING NO T 361 AT AF STATION TEZPUR UNDER GE AF TEZPUR

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out complete all as specified and directed.

Excavation in trenches, not exc. 1.5 m wide and not exc. 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and not exc. 1.5 m in depth and getting out in soft/ loose soil, complete all as specified and directed.

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

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Material and labour for, broken stone or boulders hardcore of gauge exc. 63mm but not exc. 100mm, deposited, spread and levelled in layers not exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

Material and labour for, moorum/red bajri filling in floors or pavings, laid in layers not exc. 15cm thick, spread, levelled and rammed including watering complete all as specified and directed.

Materials and labour for, PCC (1:4:8) type D-2 (using 40 mm graded broken stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

Materials and labour for, PCC (1:2:4) type B1 (using 20mm graded broken stone aggregate) as in 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, complete all as specified and directed.

Materials and labour for, RCC (1:2:4) type B1(using 20 mm graded broken stone aggregate) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

Materials and labour for brick work with sub class ‘B’ bricks, old size, straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) complete all as specified and directed.

Materials and labour for brickwork with sub class ‘B’ bricks, old size, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4), complete all as directed.complete all as specified and directed.

Materials and labour for, 40mm thick PCC (1:2:4) type B0 (using 12.5mm graded crushed stone aggregate) as in damp proof course to horizontal or vertical surfaces including necessary formwork complete all as specified and as directed.

Material and labour for, 20mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, win dow-cills, cooking plat forms and like in cement mortar (1:4) including pointing in white cement (1:2) us ing marble dust with admix ture of pigment to match with shade of granite complete all as specified and as directed.

Use and waste of 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. complete all as specified and directed.

Supply and fix for, solid PVC door frame of size 50 mm X 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube, fixed in opening all as specified and directed.

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

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

Supply and fix, aluminium handles, cast type, anodised, 150 mm size, complete all as specified and directed.

Supply and fix, aluminium handles, cast type, anodised, 100 mm size, complete all as specified and directed.

Supply and fix for, butt hinges 100mm size, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21, complete all as specified and directed.

Supply and fix for, butt hinges 75mm size, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21, complete all as specified and directed.

supply and fix for, 50mm dia, polished, hard wood knobs fixed with screws, complete all as specified and directed.

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

Material and labour for rolled mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-290, Grade E-165 complete all as specified and directed.

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

Supply and fix for, mild steel TMT bars 5mm dia. and over upto including 10mm dia as in stirrups, spacers and binder, cut to length, bend to shape required including cranking, bending spirally for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia. or securing with clips complete all as specified and directed

Supply and fix, aluminium with powder coating (minimum thickness of powder coating 50 micron) frame 63.5 mm x 38 mm x 1.5 mm and aluminium with powder coating (minimum thickness of powder coating 50 micron) window and ventilator shutters,half portion louvered and half portion fixed type without sash bar,with half portion provided with 100 mm wide louver blades made out of 5 mm thick figured glass,pin head type aluminium actuator bar and lever handle with and including stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm for insect proofing and rest half portion provided with aluminium with 5 mm thick figured glass, pin head type and including necessary joining cleats, glazing clips,rubber packing, anodised aluminium snap beading, screws etc., complete all as specified and directed. Notes:- (i) Refer list of Drawings. (ii) Overall size of opening will be measured.

Material and labour for pre-painted galvalume aluminum zinc coating GI based corrugated 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 complete all as specified and directed.

Material and labour for 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 complete al as specified and directed.

Materials and labour for, anodised aluminium snap grid frame work for false ceiling, size of grid 605 mm x 605 mm as per clause 10.38 of SSR Part-I (2009) including 6 mm thick, high pressure steam cured (HPSC) non asbestos fibre cement building boards fixed or laid to aluminium framework with screws and including dismantling existing wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets, complete all as specified and directed.

Materials and Labour for,18/19 mm thick veneered particle boards interior grade,solid core, general purposes type, faced with decorative veneer on both faces, fixed with screws to timber frame work as in cup board/ cabinet shutters including provision of 10 mm thick edging (with width equal to width of particle board) of 2nd class hard wood, wrought on exposed edges, finished with two or more coats of French polish for glossy finish, complete all as specified and directed.

Material and labour for 100mm thick plain cement concrete (1:2:4) type B2 (using 40mm graded broken stone aggregate) as in sub base complete all as specified and directed.

Material and labour for, 50mm thick plain cement concrete (1:3:6) type C1 (using 20 mm graded crushed stone aggregate) as in floor/ plinth protection including finished the surfaces even and smooth without using extra cement, complete all as specified and directed.

Material and labour for 25mm thick plain cement concrete (1:2:4) type B0 (using 12.5mm graded broken stone aggregate) as in floor complete all as specified and directed.

Materials and labour for, non-skid ceramic tiles, coloured, 7 to 8mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, conforming to IS 15622, Grade B IIa, in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed or bedding layer of cement mortar (1:4), complete all as specified and directed.

Materials and Labour for, glazed ceramic coloured tiles, 450 X 350 X 7mm thick, conforming to IS 15622,Grade B III, on vertical surface of wall such as dados, skirting etc, set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10 mm thick screed bed or bedding layer of cement mortar (1:4), complete all as specified and directed.

Materials and labour for, cement concrete tiles with grey cement and no pigment, 20cm x 20cm x 25mm thick, set jointed and pointed in neat cement slurry in floors over and including 15 mm thick screed bed or bedding layer of cement mortar (1:6), complete all as specified and directed.

Materials and labour for rendering 10mm thick, cement plaster, in cement mortar (1:6) on fair faces of brick work or concrete surface in walls and finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for rendering 5mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 10mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surface in walls, finished the surface even and smooth without using extra cement, complete all as specified and directed. Note: - (Water proofing compound will be measured and paid separately)

Integral water proofing compound (ISI marked) complete all as specified.

Material and labour for preparation of newly plastered surfaces and applying three coats of white wash on wall, complete all as specified and directed.

Material and labour for preparing new plastered or unplastered surfaces and applying two coats of cement based paint over a coat of cement primer on wall, complete all as specified and directed.

Material and labour for preparation of new steel or iron surfaces of any description, not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide zinc chrome primer complete all as specified and directed.

Materials and labour for galvanized steel tubing, medium grade, 15 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor,complete all as specified and directed.

Materials and labour for galvanized steel tubing, medium grade, 20 mm bore with all fittings and fixed complete to walls and ceiling or laid in floor,complete all as specified and directed.

Materials and labour for galvanized steel tubing, medium grade, 25 mm bore with all fittings and fixed complete laid in trenches,complete all as specified and directed.

Cutting existing steel tubing 25mm for alterations or additions (Each cut measured) including necessary connection complete all as directed.

Supply and lay for, 3-layer PP-R (Polypropylene random copolymer) ISI marked, IS-15801, concealed pipes SDR 11 (PN10) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches/ walls/ ceilings or floors complete outer diameter of pipe 32mm including all fittings complete all as specified and directed.

Supply and fix for, PP-R Gate valves (brass insert) for 32mm outer dia pipe, as per requirement of the site complete all as specified and directed.

Material and labour for, 1000 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part – I including dismantling of PVC water tanks exc.500 litres but not exc.1000 litres capacity, complete all as specified and directed.

Supply and fix for, ball valves high pressure of PTMT (Minimum weight 210 gms) with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe, 20 mm bore and fixed,complete all as specified and directed.

Supply and fix for, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 20 mm bore, complete all as specified and directed

Supply and fix for, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 25 mm bore, complete all as specified and directed

Supply and fix for, vitreous china one piece wash down water closet pan (pedestal pattern), coloured including seat cover and twin flush fittings all as per Cat No.S1013123VS 'CLOUD' of make Cera or equivalent model of make Parryware/ Johnson Pdder/ Hindware (Intalian Collection) as capproved, complete all as specified and directed.

Supply and fix for, vitreous china wash down water closet pan (pedestal pattern), white (excluding flushing cistern and flush pipe) including fixing bolts, plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device, complete all as specified and directed.

Supply and fix for, vitreous china urinals, half stall type (back or corner wall type), complete 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 cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe (exclusive of fixing supply pipe to flushing cistern, trap and waste pipe), complete all as specified and directed.

Supply and fix for, PVC valve less, syphonic action type, flushing cistern, low level,white, with inlet, ball valve, float and handle, of capacity 10 litres, including brackets, 32mm PVC flush pipe, complete all as specified and directed.

Supply and fix for, 15mm dia bore angle stop valves, cast copper alloy, fancy type, chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

Supply and fix for, PVC connections 15mm size with PTMT nuts of length 600mm complete all as specified and directed.

Supply and fix for, bib tap, fancy type, chromium plated, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule, 15mm bore complete all as specified and directed.

Supply and fix for, vitreous china wash basin, wlite, flat back, size 550 x 400mm including 32mm dia PVC waste pipe with brass coupling, brackets, cutting for and pinning in ends of brackets or erecting stand complete all as specified and directed.

Supply and fix, toilet paper holder of brass chromium plated fixed to wall with CP brass screws, complete all as specified and directed.

Supply and fix for, pillar taps, cast copper alloy, with capstan heads, fency type, chromium plated, screwed down high pressure, with or without lettered ‘Hot’ or ‘Cold’ with long screwed shanks and fly nuts, screwed for iron pipe, 15 mm bore, complete all as specified and directed.

Supply and fix for, 15mm bore central hole basin mixer with popup waste system with 450mm long braided hoses pillar tap all as per Cat No.COP-CHR-169BPM of make Jaquar or equivalent model of Mark/ Kohler/ Grohe as approved complete all as specified and directed.

Supply and fix for, brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints with solvent cement fixed to walls including clamp, complete all as specified and directed.

Supply and fix for, 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints with solvent cement fixed to walls including clamp, complete all as specified and directed.

Supply and fix for, 110mm bore PVC (SWR) bends any radius, joints with solvent cement, complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) bends any radius, joints with solvent cement, complete all as specified and directed.

Supply and fix for, 110mm bore PVC (SWR) junction single, (Single T) equal or unequal, joints with solvent cement complete all as specified and directed.

Supply and fix for, 75mm bore PVC (SWR) junction single, (Single T) equal or unequal, joints with solvent cement complete all as specified and directed.

Supply and fix for, PVC (SWR) floor trap, plain with grating, with diameter of outlet 75 mm, including jointing with solvent cement, complete all as specified and directed.

Supply and fix for 110mm bore PVC (SWR) vent cowl, complete all as specified and directed.

Supply and fix for, health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified and directed.

Material and labour for, 150mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars, complete all as specified and directed.

Material and labour for PCC (1:3:6) type C2 (using 40mm graded broken stone aggregate) as in concrete bed to drain pipes including packing under, and haunching against the sides of 150mm bore pipes after they are laid and tested, complete all as specified and directed.

Cutting existing steel tubing 25mm for alterations or additions (Each cut measured) including necessary connection complete all as directed.

Material and labour for point wiring with 1.50Sqmm (nominal area) FRLSH PVC insulated and unsheathed, multistranded copper conductor cable 1100 volts grade, single core, laid in and including not less than 20mm size PVC concealed conduit (medium grade) complete with all fittings and accessories suitable for one light/ fan/ call bell point controlled by one switch including unsheathed single core stranded copper cable of size 1.50Sqmm as earth continuity conductor connected to common earth dolly to be terminated to sunken / pressed steel flush box covered with outer/ inner plates etc. as per site requirement for mounting switches, socket, fan regulator etc. including testing on completion, complete all as specified and directed.

Supply and fix for, switch piano, flush type single pole, one way 5 Amp, complete all as specified and directed.

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

Material and labour for, sub main/ circuit wiring with two single core FRLSH PVC insulated unsheathed cable 4.00 Sqmm (nominal area) with multistranded copper conductor cable, 1100 Volts grade, drawn through existing PVC concealed conduit including earth continuity conductor of single core FRLSH PVC insulated, unsheathed multistranded copper cable 4.00 Sqmm (nominal area), 1100 volts grade, complete all as specified and directed. (Note: Two run of wiring cable and one run of earth wire will be measured as one unit).

Material and labour for two single core FRLSH PVC insulated unsheathed cable 2.50 Sqmm (Nominal area) with multistranded copper conductor cable , 1100 Volts grade drawn into and including stove enamelled steel conduit and earth continuity wire of single core FRLSH PVC insulated, unsheathed multistranded copper cable 2.50Sqmm (Nominal area), 1100 Volts grade for circuit/ sub main wiring complete all as specified and directed.

Material and labour for two single core FRLSH PVC insulated unsheathed cable 4.00 Sqmm (Nominal area) with multistranded copper conductor cable , 1100 Volts grade drawn into and including stove enamelled steel conduit and earth continuity wire of single core FRLSH PVC insulated, unsheathed multistranded copper cable 4.00Sqmm (Nominal area), 1100 Volts grade for circuit/ sub main wiring complete all as specified and directed.

Material and labour for four single core FRLSH PVC insulated unsheathed cable 10.00 Sqmm (Nominal area) with multistranded copper conductor cable , 1100 Volts grade drawn into and including stove enamelled steel conduit and earth continuity wire of two single core FRLSH PVC insulated, unsheathed multistranded copper cable 10.00Sqmm (Nominal area), 1100 Volts grade for circuit/ sub main wiring complete all as specified and directed. Note for item Nos.84 to 86: (i) Two run of wiring cable, one run of earth wire and one run of stove enamelled steel conduit will be measured as one unit. (ii) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. (iii) Cost of necessary T&P items shall be deemed to be included in the unit quoted rate.

Supply and fix for, LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply and fix for, LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fix for, sheet metal enclosure, double door, vertical type, for DBs for mounting of MCB for 240 Volts, 4 way, with 200 Amps rated bus bar, Single Pole & Neutral including disconnecting from electric circuit and taking out existing unserviceable DB and removing the same from site and making good the disturbed surfaces, complete all as specified and directed.

Supply and fix for, MCB, SP, 240 Volts, 10KA, 'C' curve, 6 to 32 Amps, complete all as specified and directed.

Supply and fix for, MCB, SPN, 240 Volts, 10KA, 'C' curve, 6 to 32 Amps, complete all as specified and directed.

Supply and fix for, exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers including cutting of walls for fixing of exhaust fan and make good the disturbed surfaces, complete all as specified and directed.

Material and labour for, earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.50 metre below normal ground level connected to galvanised steel earth lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54cm x 54cm x 5cm reinforced with 8mm dia. TMT bars @150mm centre to centre both ways, with one handle for lifting made out of 8mm dia MS bar, provision of funnel, wire mesh, 20mm bore galvanised steel tubing (medium grade) for watering, charcoal or coke and salt in alternate layers, 15mm bore galvanised steel tubing light grade for protection of earth lead connection, necessar excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No.3 of SSR Part-I (2009) including testing on completion. (Note: GI earth strp and protection pipe upto 7.5metres shall be deemed to be included in unit quoted rate).

Supply and fix for, earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire complete all as specified and directed.

Supply and fix in repairs for, 100 watts, LED flameproof weather proof flood light luminarie, flying saucer design with 90° beam angle lens, COB LED, CCT 6500°K, Power Factor>90%, lumen efficacy>120 Lm/W, AC input voltage 140V-305V, surge protection 6KV, enclosure type Ex-'d', Zone 1&2, gas group IIA & IIB conforming to IS/ IEC 60529, CIMFR certified recommended for gas vapor group of IIA & IIB, Zone 1&2 and IP65 ingress protection with die cast aluminium LM6 housing electrostatic epoxy powder coated finish having temp class T5 certified by CIMFR + PESO with clear heat & impact resistant toughened glass dome, galvanised mild steel or mild steel powder coated wire gaurd, two Nos cable entry, top blind hole for suspension, hinge arrangement by way of 'J' hook, stainless steel hardware, earthing 1 No. inside & 2 Nos. out side, driver connector etc. complete with all accessories, prewired and including connecting up with three core flexible copper conductor cable with suitable size, complete all as specified and directed. Cat No.SF 71100 of make 'Sudhir, or equivalent of model of make Bajaj/ Crompton Greaves).

Supply and fix for, flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth, complete all as specified and directed.

Supply and fix in repairs for, flame proof rotary type switch with termination box in LM6, 25A, double pole 250V, complete all as specified and directed.

Taking down old unserviceable DB any size and capacity including disconnection of steel conduit, wire etc. from the channel complete all as directed.

Supply and fix for, flame proof, weather proof enclosure made of cast aluminium alloy LM6 weather proof IP65, finished inside and outside with light grey epoxy powder coating for MCB distribution board, three phase and neutral, with incoming and outgoing terminal chamber, bus bar chamber comprising of 04 (Four) Nos copper bus bars of suitable rating, separate MCB chambers suitable for accommodating 09 (Nine) Nos. of 10 Amps MCB SP 'C' curve, 03 (Three) Nos. of MCB SP 20 Amps 'C' curve and 01 (One) No. of MCB TPN 63 Amps 'C' curve, including cable glands terminals, hardware mounting arrangement including necessary welding, cutting and drilling work for the DBs to be fixed on channel of the frame with necessar nut, bolt and washers with channel/ plate of suitable size etc. all as per Cat No.MCBDB/186 of make 'Sudhir' or equivalent model of make Crompton Greaves/ Bajaj as apprived complete all as specified and directed.

M/S R.B. Construction