83896/E8 Special repairs to Airmen Billets (Bldg No L-11) at AF Stn Chabua under GE (AF) Chabua

Amount

Dismantling asbestos cement (plain, corrugated, semi corrugated etc.) sheets in roof coverings complete all as directed.

Dismantling timber in scantling, fillets, rails, posts, rafters, purlins etc over 40 Sqcm in section in unframed work in any position complete all as directed.

All as per serial item No.2.00 here-in-before but frame work.

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

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/ slabs/ blankets, any thickness, including cover fillets complete all as directed.

Material 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 as directed.

Material and labour for PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in coping on top of wall, bed blocks, bearing, kneelers, apex stones, kerb stones etc. including weathering, slightly rounded or chamfered angles and throating including use of necessary form work all as specified and as directed.

Supply and fix for mild steel 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 as directed.

Supply and fix for gusset plates including necessary welding, drilling for fixing etc conforming to Fe-410-W ( Grade-E-165 quality-A) complete all as specified and as directed.

Material and labour for 2nd class hard wood, wrought, in scantling timber unframed work complete all as specified and as directed.

Supply and fix for 0.50mm thick pre-painted galvalume aluminium zinc coating (AZ-150) GI based corrugated steel sheet of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall fixed with 'L' type, 'J' type or cranked hook bolt or with self tapping screws with two corrugation side lap complete all as specified and as directed.

Supply and fix for 0.50mm thick pre-painted galvalume aluminium zinc coating (AZ-150) GI based plain steel sheet of any colour, having tensile strength of 550 Mpa as in ridges, gutters, facia board etc fixed with with 'L' type, 'J' type or cranked hook bolt or self tapping screws complete all as specified and as directed.

Material and labour for suspended false ceiling using anodised GI exposed ceiling suspension system of grid size 60 cm x 60 cm with main runner 'T' section of size 38 mm x 24 mm x 0.4 mm thickness and wall angle of size 24 mm x 24 mm x 0.30 mm thickness and cross Tee of size 24 mm x 24 mm x 0.4 mm thick using (using 60 cm x 60 cm E board classic 4 mm thick ceiling board) to be placed in a grid of GI system duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip providing position for light fixtures, air conditioning difuser and ducks, sprinkler, smoke detector etc. The main runner to be secured to structural soffit by hanger @ 1200 mm maximum centre to centre. The last hanger at the end of each runner should not be placed at more than 450 mm from the adjacent wall, flush fitting 1200 cross 'T' to be inter locked between main runner @ 610 mm centre to centre so as to form 600 mm x 600 mm grid complete all as specified and as directed.

Demolition of PCC in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as directed.

Demolition of brick work, built in cement mortar including all quoins, arches, pillars etc. complete all as directed.

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

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

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

Material and labour for rendering 15mm thick in cement mortar (1:4) on fair faces of brick or concrete surfaces in two layers (10mm + 5mm) mixed with integral water proofing compound @ 3% by weight of cement with second layer, finished even and smooth without using extra cement complete all as specified and as directed. (Note: Supply only waterproofing compound will be measured and paid separately).

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brick or concrete surfaces finished even and smooth without using extra cement all as specified and as directed.

Supply only integral water proofing compound.

Material and labour for GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding and welded with angle iron frame including all laps cutting and waste complete all as specified and as directed.

Material and labour for rendering 10mm thick in cement mortar (1:4) on other side of lathing finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for rendering 15mm thick in cement mortar (1:4) on one side of lathing finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of newly plastered or unplastered surfaces of walls and applying two coats cement base paint over a coat of primer complete all as specified and as directed .

Material and labour for preparation of newly plastered or unplastered wall surfaces and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

Material and labour for scrapping down old treated wall surfaces and and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

Material and labour for scrapping down old wall surfaces and applying two coats cement base paint over a coat of primer complete all as specified and as directed .

Material and labour for 15mm thick screed bed or bedding layer in cement mortar (1:6) for laying floor finishes complete all as specified and as directed.

Material and labour for rendering 15mm thick in cement mortar (1: 6) for receiving skirting, dado etc. finishes complete all as specified and as directed.

Material and labour for 20-25 mm thick kota stone slab flooring over cement mortar screed bed laid and jointed with grey cement slurry mixed with pigment to match the slab including rubbing and polishing etc complete all as specified and as directed.

Material and labour for 20-25 mm thick kota stone as in riser of steps, skirting, dado and pillar laid over cement concrete laid and jointed with grey cement slurry mixed with pigment to match the slab including rubbing and polishing etc complete all as specified and as directed.

Material and labour for 75mm thick PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in plinth protection finished the surface even and smooth complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from frame) area exc.1.5 sqm and not exc.4 sqm each complete all as directed

Taking down chowkats or frames with shutters (without taking off shutters from frame) area not exc.1.5 sqm each complete all as directed.

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

Material and labour for 12 mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination as in shelves including necessary fixing arrangements on wall complete all as specified and as directed.

Supply and fix for pressed steel frames of size 165 mm x 60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate ISI marked complete all as specified and as directed .

Material and labour for PCC (1:2:4), type B-0,( using 12.5 mm graded stone aggregates) as in filling of pressed steel frames complete all as specified and as directed .

Supply and fix for 35mm thick 2nd class HW factory made plain frame, panelled shutter (two panel) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces and the size of rail and stile as per IS : 1003 (Part-I), kiln seasoned and chemically pressure treated complete all as specified and as directed.

Supply and fix for 35mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze,etc. divided in squarse with plain, chamfered or rounded, mitred and rebated sash bars any numbers, edges of framing plain,chamfered or rounded, fitted with cut and mitred beads for securing glass,etc; the size of the rail and stile as specified in SSR Par-I, Section 8, clause 8.24 (a) complete all as specified and as directed.

Supply and fix for steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded and necessary arrangements to fix with wooden scantling complete all as specified and as directed.

Supply and fix for steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded and necessary arrangements to fix with wooden scantling complete all as specified and as directed.

Supply and fix for steel ventilators with top hung shutters including hinges, steel peg stay without glazing bars, dovetailed or welded including guard bars/ grills complete all as specified and as directed.

Supply and fix for mild steel framed work such as in 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 as directed.

Supply and fix for 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 as directed

Material and labour for 4 mm thick sheet glass, ordinary quality and glazing with oil putty in square n.exc 0.5 sqm in each pane complete all as specified and as directed .

Supply and fix for 200mm long aluminium anodised, barrel tower bolts of extruded section, complete all as specified and as directed.

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

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

Supply and fix for 300mm, mild steel, ordinary rat tail rod pattern spring including roller and roller plate complete all as specified and as directed.

Supply and fix for butt hinges, 100mm size, mild steel cold rolled, medium weight complete all as specified and as directed.

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

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

Material and labour for post construction anti termite treatment along the external wall below concrete or masonry apron using chemical emulsion @2.25 litres per metre including drilling and plugging holes etc in apron complete all as specified and as directed.

Material and labour for post construction anti termite treatment of soil under existing floors using chemical emulsion @one litre per hole, 300 mm apart including including drilling and plugging 12 mm dia holes with CM (1:2) to match the existing floors complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing rubbish off the premises complete all as directed.

Material and labour for coloured glazed ceramic tiles of size 450mm x 300mm x 7mm thick of colour on vertical surfaces, set and jointed in neat cement slurry using grey cement and pointed in coloured cement to match the colour of tiles over and including 10 mm thick rendering in cement mortar (1:4) complete complete all as specified and as directed.

Material and labour for coloured non skid ceramic tiles 7 to 8 mm thick (square/rectangular), area of each tile exc. 0.11 sq.m but not exc. 0.18 sq.m as in floor, set and jointed in neat cement slurry using grey cement and pointed in white or coloured cement to match the colour of tiles, laid over and including 15mm thick screed bed in cement mortar (1:6) all as specified and as directed.

Supply and fix for hat and coat hook aluminium solid body for 175 mm to 250 mm and fixed to boarding/ shelves complete all as specifgied and as directed.

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

Material and labour for cutting chases, pinning in, making good to facings where required in brick walls and pointing in cement mortar (1:3) for concealed water tubing and making good, cutting not exc.10cm girth complete all as specified and as directed.

Supply and fix in repairs for vitreous china, squatting pan of 'Orissa' pattern, size 580 mm x 440 mm, white, integral foot rests any pattern, including provision of lime concrete bedding, including connections to trap and flushing pipe anti syphonage pipe etc complete all as specified and as directed.

Supply and fix in repairs for vitreous china wash down water closet pan, (Pedestal pattern), coloured (including 2 Nos fixing bolts, PVC seat cover but excluding flushing cistern and flush pipe) complete including making good to floor with including fixing of 'P' or 'S' trap complete all as specified and as directed.

Supply and fix in repairs for 10 litres capacity PVC valveless, syphonic action type, flushing cistern, low level, white with inlet, ball valve, float, handle making good the disturbed surfaces complete all as specified and as directed.

Supply and fix for 15mm dia PVC connection 450mm long including PTMT check nuts etc complete all as specified and as directed

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

Supply and fix in repairs for 15 mm bore stop valves, chromium plated cast copper alloy, 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 15 mm bore GI tubing 'medium grade' galvanised, with all fittings and fixed to walls and ceiling or laid in floors including taking down and removal complete all as specified and as directed.

Supply and fix for 20 mm bore GI tubing 'medium grade' galvanised, with all fittings and fixed to walls and ceiling or laid in floors including taking down and removal complete all as specified and as directed.

Supply and fix in repairs for vitreous china wash hand basin, white (flat back), of size 550mm x 400 mm (excluding taps) including oval coupling and all necessary inlet outlet connections, bracket complete all as specified and as directed.

Supply and fix in repairs for 15mm dia pillars tap, cast copper alloy, 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 as directed.

Supply and fix in repairs for 15mm dia, chromium plated stop valves with long shank and cup (concealed type), cast copper alloy, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete all as specified and as directed.

Supply and fix for factory made solid Panel PVC door shutter, 30mm thick (style) consisiting of frame made out of MS tubes for top and bottom rails. M.S. frame shall covered with heat moulded plain colour PVC "C" channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail, bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, suppling and fixing in the frame at site as per specification and drawing including fittings complete all as specified and as directed.

Supply and fix for solid PVC door frame of size 50mm x 47mm, made out of 5 mm thick plain colour PVC sheet, reinforced with mild steel square tube complete all as specified and as directed.

Supply and fix in repairs for15 mm bore cast copper alloy, chromium plated, health faucet with flexible pipe for EWC complete all as specified and as directed.

Supply and fix in repair for CP towel rail 20mm dia 60cm long fixed with CP screws and wood cleats/ rowl plug in wall complete all as specified and as directed.

Supply and fix in repair for PVC (SWR) floor trap 110 mm dia of outlet, plain with grating fixed in cement concrete (1:2:4) type B1 (using 20mm graded broken stone aggregate) cement complete all as specified and directed.

Supply and fix in repair for vitreous china urinal, half stall type, white complete including providing and fixing plugs, bedding urinal against wall in CM (1:2), securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, fixing flushing cistern with bracket, flush pipe, grating and union for discharge pipe (excluding supply of flushing cistern, flush pipe and waste pipe) complete all as specified and as directed.

Dismantling of stone slabs and tiles of any description or thickness in floor, apron etc laid bedded and pointed in cement mortar complete all as directed.

Material and labour for 20mm thick granite (of any type) work ( table rubbed and polished) in steps , jambs. pillars, window cills, cooking platforms and like in cement mortar (1:4), pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and as directed.

Supply and fix for 1000 litres capacity, rotational moulded polythelene water storage tanks (ISI marked) (cylindrical vertical with closed top), hoisted and fixed in postion and connected fittings including dismantling water tanks and removing to store complete all as specified and as directed.

Supply and fix for 20mm dia ball brass valves, high pressure, with polythene float and fly nut complete screwed for iron pipe or brass ferrule complete all as specified and as directed.

Supply and fix for 20mm bore dia gun metal gate valve with iron wheel head, screwed both ends for iron pipe, ISI marked complete all as specified and as directed.

Supply and fix in repair for 15mm dia wall mixer with bend, cast copper alloy 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 complete all as specified and as directed.

Taking down carefully aluminium point wiring (light, fan, socket or power), complete (fittings such as switches, ceiling rose, pendent, regulators etc) removing material to store for keeping in safe custody or for taking credit and making good disturbed surfaces of wall, floor etc. complete all as directed.

Material and labour for point wiring using approved colour coding as per IS, with multistranded FRLS copper conductor 1.5 Sq. mm (nominal area), two single core PVC insulated and unsheathed multistranded cable 1100 volts grade ISI-694 marked through and including medium grade ISI marked ivory colour not less than 20mm size PVC casing and capping including all accessories, pressed steel terminal box 1.2mm thick 60mm deep of suitable size including fixing as per site requirement, and making good to match with existing finishes including provision of 3mm thick plastic laminated hylem sheet cover by using CP machine screws for mounting the switches, sockets, regulators etc. including PVC insulated multistranded FRLS copper conductor 1.5 Sqmm (nominal area) single core cable as earth continuity conductor and connecting to the common earth dolly for one light point controlled by one, one way switch 5 Amps complete all as specified and as directed.

All as per serial item No.88.00 here-in-before but for one fan point.

All as per serial item No.88.00 here-in-before but for one 3 pin 5 Amps socket out let on independent board.

All as per serial item No.88.00 here-in-before but for one 3 pin 5 Amps socket outlet on the same board.

Material and labour for point wiring using approved colour coding as per IS, with FRLS copper conductor 2.5Sqmm (nominal area), two single core, PVC insulated and unsheathed multistranded cable 1100 volts grade ISI-694 marked in and including medium grade ISI marked ivory colour not less than 20mm dia PVC concealed conduit including all accessories after chasing in wall/ceiling etc, with pressed steel sunken boxes 1.20mm thick, 60mm deep with earth dolly duly as per site requirment, including provision of 3mm thick laminated hylem sheet cover by using CP machine screws for mounting the switches / sockets/ regulators etc including PVC insulated multistranded FRLS copper conductor 2.5Sqmm (nominal area) single core cable as earth continuity conductor to common earth and connecting to earth dolly for 3 pin 15 Amps socket out let on independent board complete all as specified and as directed.

Supply and fix for ceiling rose PVC/ polycarbonate, isolated body complete all as specified and as directed.

Supply and fix for switch socket combination 2 in 1, 5 Amps flush type complete all as specified and as directed.

Supply and fix for 3 pin 5 Ampr socket out flush type complete all as specified and as directed.

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

Supply and fix for switch socket combination multipurpose 2 in 1, 5 and 15 Amps flush type ISI marked complete all as specified and as directed.

Material and labour for submain wiring with approved colour coding as per IS with two single core PVC insulated FRLS cable 1100 volts grade with multistranded copper conductor of size 4.0Sqmm nominal area and drawing through and including not less than 20mm dia steel enamelled conduit, ISI marked with its accessories concealed in wall and cutting of chases including one run of PVC insulated 2.5Sqmm (nominal area) multistranded FRLS copper conductor as earth continuity conductor and connected from DB to DB/ main board complete all as specified and as directed. (Note: Two runs of 4.0 Sqmm main wiring, one run of 2.5Sqmm earth continuity conductor and one run of conduit will be measured as one unit)

Material and labour for submain wiring with approved colour coding as per IS with two single core PVC insulated FRLS cable 1100 volts grade with multistranded copper conductor of size 2.5Sqmm nominal area and drawing through and including not less than 20mm size PVC casing and capping, medium grade ISI marked, ivory colour, ISI marked on surfaces/ recessed with its accessories including one run of PVC insulated 2.5Sqmm (nominal area) multistranded FRLS copper conductor as earth continuity conductor and connected from DB to DB/ main board complete all as specified and as directed. (Note: Two runs of 2.5 Sqmm main wiring, one run of 2.5Sqmm earth continuity conductor and one run of casing & capping will be measured as one unit)

Supply and fix for 20 watt surface and wall mounted LED batten extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated elecronic driver with industrial grade heavy duty all as per Cat Part No.LHEWEBP5IN1W020 of make Havells or its equivalent in Wipro/ Bajaj/ Philips as approved including connecting up with three core twisted flexible copper conductor cable with suitable size from celing rose to fitting including taking down old unserviceable existing light fitting of any description complete all as specified and as directed.

Supply and fix for ceiling fan regulator electronic type rotary (five step) heavy duty suitable to work on 240 volts Ac supply complete all as specified and as directed.

Supply and fix for sheet metal enclosure DB TPN vertical loadline 6way with 200 Amps rated bus bar 415 volts double door with bus bars, neutral link blanking plate suitable for fixing of MCB in wall and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed.

Supply and fix for MCB TPN rated capacity, 32Amps, 415Volts breaking capacity 15 KA 'C' series IS/IEC 60898-1complete all as specified and as directed.

Supply and fix for sheet metal enclosure MCB DB SPN 6way with 200 Amps rated bus bar 240 volts single door with magnetic locking system and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed.

Supply and fix for MCB SPN rated capacity, 16Amps, 240 Volts breaking capacity 10 KA 'C' series IS/IEC 60898-1 complete all as specified and as directed.

Supply and fix for MCB SPN rated capacity, 6 to 32Amps, 240 Volts breaking capacity 10 KA 'D' series including taking down old unserviceable MCB complete all as specified and as directed.

Excavation in trenches not exc.1.5 m wide and not exc.1.5 m in depth for taking out and laying of UG cable/ pole/ stays etc and getting out in soft/ loose soil complete all as specified and as directed.

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

Removing of excavated material (soil) to distance not exceeding 50metre and deposited where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed.

Material and labour for sub class 'B', old size bricks for cable protection cover, common burnt clay building bricks, laid dry and flat abutting each other with width equal to length of brick and gap between adjacent bricks not exc.10mm complete all as specified and as directed.

All as per serial item No.110 here-in-before but except brick (old serviceable brick retrieved from taking down shall be used).

Material and labour for dry river sand as in sand cushioning in trenches/ ducts for protection of underground cable (below, above and around the UG cable laid in trenches) of 23 cm spread thickness ( 8 cm in depth before laying the cable and 15 cm in depth after laying the cable) and consolidated (punned) up to 18 cm thickness complete all as specified and as directed. Note : - Thickness after punning shall be measured for payment

Supply, laying, jointing, testing and commissioning LT under ground cable1100 volts grade, XLPE insulated screened PVC bedded, galvanised steel strip or armoured and sheathed with aluminium conductor heavy duty electric cable including cable glands, lugs, jointing materials etc laid in trenches/ floors/ ducts of cross sectional area 16 Sqmm, 4 core including taking down old unserviceable cable complete all as specified and as directed. (Note: Earth work and excavation shall be measured and paid seperately under relevant item).

Supply and laying for 25mm bore galvanised steel pipe light grade laid in trenches or fixed on wall, floor or on pole for protection of cable including taking down old unserviceable pipe complete all as specified and as directed.

Supply and fix in repair for service connection 1100 volts grade, heavy duty cable with PVC insulated multistranded aluminium conductor, served with inner sheathed of PVC tape and overall PVC sheathed, flat or circular of size 6 Sqmm 2core complete all as specified and as directed.

Supply and fix for 48watt LED street light made up of pressure die cast housing with toughen glass and individual high power LEDs with secondary optics, IP66 protection , impact resistance of IK07 & 10 KV external Spd all as per Cat No.LHETAXU7PN6W048 of make Havells or its equivalent of make Bajaj/ Crompton Greaves as approved including taking down unserviceable fittings complete all as specified and as directed.

Supply and fix for street light bracket, bend to 120 degree angle made out of 25mm bore galvanised iron, light grade tubing (appox 1.5 metres in length) including two Nos suitable size of clamps with nuts, bolts and washers etc. and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less then 2.25 meter deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized earth lead strip 32 x 6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel and connected to 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 54 cm x 54 cm x 5 cm with one handle for lifting made out of 8mm dia MS bar, funnel, wire mesh, 20 mm bore galvanized steel tubing (medium grade) for watering, filling charcoal or coke and salt in alternate layers, 40mm bore galvanized steel tubing light grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown on electrical plate No.3 of SSR Part-I . (Note: GI earth wire and protection pipe upto 7.5metres shall be deemed to be included in the quoted rate)

LESS SCHEDULE OF CREDIT (NOTE : The bidders are required to quote the same amount as inserted in estimated rate column against the group of credit items. For details refer Schedule of Credit including notes therein of tender documents.

M/S R G Construction

M.S J C NATH AND SONS

J D construction

D.D Construction

M/S P R SINGH AND SONS