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| 1 | EXCAVATION & EARTHWORK |
| 2 | 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 |
| 3 | B/R WORKS |
| 4 | 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 |
| 5 | Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) and disposing off complete all as specified and as directed |
| 6 | Demolition of reed, lathing, single or double including battens and plaster or chiken wire lathing complete all as specified and as directed |
| 7 | Dismantling of timber scantling 40sqcm and over in section, in any position in unframed works complete all as specified and as directed |
| 8 | Dismantling wall and ceilingboards (fibre, pulb, insulation, etc.) or insulation boards slabs/blankets of any thickness including cover fillets complete all as specified and as directed |
| 9 | Dismantling asbestos cement (corrugated/semi corrugated) in roof coverings, etc including ridges, claddings, etc. including all necessary staging / scaffolding, etc. as required and disposing off complete all as specified and as directed |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | Dismantling mild steel work or wrought iron of any description and in any position complete all as specified and as directed |
| 14 | Taking up or down 15mm bore steel water tubing and connections from any location / position including sorting, stacking, cleaning serviceable pipes and disposing off other, etc. complete all as specified and as directed |
| 15 | Taking up or down 20mm bore steel water tubing and connections from any location / position including sorting, stacking, cleaning serviceable pipes and disposing off other, etc. complete all as specified and as directed |
| 16 | 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 |
| 17 | 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 |
| 18 | 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 |
| 19 | S&F mild steel 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 10mm complete all as specified and as directed |
| 20 | 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 |
| 21 | 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 |
| 22 | 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 |
| 23 | M&L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work, vertical or to batter for rough finished surfaces complete all as specified and as directed |
| 24 | 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 |
| 25 | 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 |
| 26 | 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 |
| 27 | 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 |
| 28 | 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 |
| 29 | Notes for serial item Nos. 26 & 28: (a) Mix design shall be conforming to relevant IS. Design mix shall be got designed from National Test House, SEMT Wing CME, Regional Research labs, IITs, National Institutes of Technology, Command Test Laboratory and Govt Engineering Collage and shall be got approved by the GE. Cost of obtaining design mix shall be included in the quoted rates(b) The Contractor shall use only one type brand of cement for entire structural/reinforced concrete work. In the event of contractor desiring use of any different brand of cement, fresh design mix shall becarried out and submitted for approval without any extra cost to the Govt.(c) Reinforcement steel will be measured separately under respective items herein |
| 30 | 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 |
| 31 | 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 |
| 32 | M&L for forming construction joint 30mm deep x 10mm wide filled with sealing compound \"A\" complete all as specified and as directed |
| 33 | 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 |
| 34 | M&L for brickwork with sub-class \"B\" bricks (old size bricks), straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and as directed |
| 35 | 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 |
| 36 | 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 |
| 37 | 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 |
| 38 | Notes for serial item Nos. 36 & 37: (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 |
| 39 | S&F false ceiling with semi perforated 12mm thick micro tegular edge of 10mm thick square at all heights with glass reinforced gypsum ceiling tiles of size 595x595mm, if approved texture, pattern and design having moisture content less than 2%, humidity resistance 99%, NCR (0.75 to 1) as per IS-8225:1987 (updated till date), nn-combustible as per BS: 475 (Part-IV) 1970 (updated till date), reflectance minimum 85% when laid truely horizontal level, suspended from interlocking \"T\" grid of hot dipped galvanized (galvanized @120gm/sqm) iron section 0.33mm thick, network comprising of main T runner of size 32x15mm 3000mm long, cross T of size 32x15mm 1200mm long, secondary intermediate cross T of size 32x15mm 600mm long, forming grid size of 600x600mm duly suspended from soffits of slab with galvanized (galvanized @80gm/sqm) iron wire 8mm outer dia, 50mm long, alongwith 6mm dia fully threaded hanger rods upto 1000mm length, L shaped adjusters of size 85x25mm GI perimeter angle of size 24x24x0.4mm 3000mm long, fixed with anchor fastners @450mm c/c and 40mm long dry wall screws complete all as per drawings, as specified and as directed |
| 40 | M&L for preparation of masonry / concrete wall surfaces and applying1mm thick wall care putty in two layer 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 |
| 41 | M&L rendering 15mm thick, in cement mortar (1:4) on walls / concretesurfaces, 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 directedNote: WPC will be measured and paid separately under respective item herein |
| 42 | M&L rendering 15mm thick, in cement mortar (1:6) on walls / concretesurfaces, etc. finished even and fair without using extra cement complete all as specified and as directed |
| 43 | Supply only integral water proofing compound all as specified |
| 44 | S&f aluminium curtain rods 20mm dia with fixutures and fittings, complete all as specified and as directed. |
| 45 | S&F brackets for aluminium curtain rods/tubular towel rail 20mm dia, complete all as specified and as directed. |
| 46 | 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 |
| 47 | M&L for preparation of new masonry / concrete wall surfaces and applying two coats of acrylic distemper over a coat of alkali resistant wall primer including all necessary staging, scaffolding, etc. as required to work at heights, etc. complete all as specified and as directed |
| 48 | 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 |
| 49 | M&L for non-skid ceramic tiles, coloured, area of tile exceeding 0.11sqm but not exceeding 0.18sqm 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 |
| 50 | 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 |
| 51 | M&L for vitrified tiles, coloured, 10mm thick, joint free, edge cut, area of each tile exceeding 0.18sqm but not exceeding 0.36sqm, of superior quality on floors, etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the colour of tiles, laid over and including 15mm thick screed bed in CM (1:6) (rate shall be included) complete all as specified and as directed |
| 52 | S&F pre-painted galvalume aluminum zinc coating GI based semi 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 |
| 53 | S&F pre-painted galvalume aluminum zinc coating 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 |
| 54 | 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: |
| 55 | 15mm bore |
| 56 | 20mm bore |
| 57 | S&F in repairs single piece vitreous China wash down water closet pan (Pedestal pattern), white, with \"P\" or \"S\" trap, including flush pipe, trap, connection to drain or outgoing pipe, anti-syphonic pipe, seat cover, closed pattern with flat bottom & cover and chromium plated mild steel or aluminum anodized hinge device and jointing and connecting up complete all as specified and as directedMake: Cat part No. 20125 of Hindware or equivalent of Kohler, Duravit, Grohe, Roca, Jaquar |
| 58 | S&F in repairs wash hand basin, vitreous China, coloured, pedestal type, of size 630x450mm, of approved design, 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 |
| 59 | S&F 15mm PVC connections, 450mm long with brass couplings, PTMT nuts, etc. complete all as specified and as directed |
| 60 | S&F150mm dia square grating, brass chromium plated, with waste hole complete all as specified and as directed |
| 61 | S&F32mm dia waste coupling chromium plated (minimum weight 45gms), half or full threaded complete all as specified and as directed |
| 62 | S&F brass chromium plated bottle traps for wash basins & urinal inlet and outletwith inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed complete all as specified and as directed |
| 63 | S&F in repairs 15mm dia angle valve, cast copper alloy, fancy type, screwed down,high pressure, with crutch or butterfly handle, concealed type, screwed both ends for iron pipe or for unions or for brass ferrule complete all as specified and as directed |
| 64 | S&F in repairs for 15mm bore brass CP basin mixer, of approved design, for mixing hot & cold water screwed down for iron pipe complete all as specified and as directed |
| 65 | S&F health faucet, 15mm bore, telephone type, with CP arms, flexible pipe (ABS body) with 1.2m long stainless steel braided tube and ABS wall hook of approved finish including making all necessary connections complete all as specified and as directed |
| 66 | S&F 600x450mm full sized bevelled edge mirror of selected quality glass mounted on 6mm thick commercial plywood with PVC beading all round and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and as directed |
| 67 | S&F in repairs towel rail, 20mm dia, brass chromium plated, 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 |
| 68 | Supply & Fixed vitreous Chinasoap dish, any type fixed to plugs with chromium pleted brass screws complete all as specified and directed. |
| 69 | S&F toilet paper holder vitreous China box type, white, with flap of approved design, fixed to plugs with chromium plated brass screws complete all as specified and as directed |
| 70 | S&F in repairs 15mm dia 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 |
| 71 | 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 |
| 72 | M&L for 20mm thick granite stone slab, of any type, table rounded, rubbed and polished, in cills, cooking platforms, partitions and the like set in 15mm thick cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of slab complete all as specified and as directed |
| 73 | M&L for providing edge moulding 18-20mm thick granite stone of counter vanities etc including polished edge to give high gloss finished etc, complete all as specified and as directed. |
| 74 | Supply and installiation in repair 12mm thick ntoughened clear glass panels in vertical profile including necessary fixing arrangement with SS of 304 grade bottom and top \"U\" clips of suitable size and distance nas directed by manufacturers. The glass panels shall be sealed by colourless structure silicon sealant, complete all as specified and as directed. |
| 75 | Supply an installation in repair, openable double swing single leaf doors in required sizes in structural glazing systemusing 12mm thick toughened clear/frost glass including providing and fixing necessary imported SS finished hardware fitting, patched fittings, 2 Nos 450mm size back to back SS handles per shutter, locking aarangements, Key etc, complete all as specified and as directed. |
| 76 | S&F as in repairs heavy duty floor door spring machine for glass doors of size 250x150mm with cover plate including removal existing floor spring and making good damaged floor to match the existing surfaces and fixing door, complete all as specified and as directed. |
| 77 | E/M WORKS |
| 78 | 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 |
| 79 | 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: |
| 80 | One light point/bell controlled by one 5A one way switch |
| 81 | One , ceiling fan / exhaust fan point/bell controlled by one 5A one way switch |
| 82 | One switch socket outlet 3 pin 5A controlled by one switch on independent board |
| 83 | One switch socket outlet 3 pin 5A controlled by one switch on same board |
| 84 | 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 |
| 85 | S&F ceiling rose surface bakelite 65x50mm, ISI marked, with three terminals complete all as specified and as directed |
| 86 | S&F switch piano flush button type, single pole, ISI marked, one way 5A, 230V complete all as specified and as directed |
| 87 | S&F switch socket combination outlet, 2 in 1, 5 pin, 5A flush type, ISI marked, 240V complete all as specified and as directed |
| 88 | S&F switch socket combination outlet, 2 in 1, 5 pin, 5 & 15A flush type, ISI marked, 240V complete all as specified and as directed |
| 89 | S&F switch socket outlet, 5 pin, 5A flush type, universal, ISI marked, 230V complete all as specified and as directed |
| 90 | S&F PVC / polycarbonate lamp holder, insulated body, bracket holder / angle holder with back plate 240V complete all as specified and as directed |
| 91 | S&F modular single phase starter 20A with green red push button for AC connection complete with ON/OFF testing, complete all as specified and as directed. |
| 92 | S&F recessed surface mounting LED light fitting, 1x36W, IP-54, white powder coated CRCA housing, 2\"x2\", 230V AC with high power LED lamp with all accessories pre-wired internally and connecting up with three core flexible copper conductor cable of suitable sizeincluding taking down old unserviceable fitting and disposing off complete all as specified and as directed |
| 93 | 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 completeall as specified and as directed |
| 94 | S&F angle bracket of 40mm dia GI tube light grade for fixing building security lightof 1m long, complete all as specified and as directed. |
| 95 | S&F fan hook fabricated in MS flat iron 40x6mm 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 |
| 96 | S&F BLDC ceiling fan 1200mm sweep, 230V, minimum air delivery 210CFM with service value 6.00 BEE 5 star rated, with blades, down rods and accessories and connecting up including disconnecting, taking down of old unserviceable fan and depositing to MES storeyard including all loading, unloading, carting, etc. complete all as specified and as directed |
| 97 | S&F heavy duty, PVC body with PVC blades, legs, AC, single phase, ISI marked energy efficient, 240V exhaust fan, 250mm sweep with louvers 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 taking down of old unserviceable fan and depositing to MES storeyard including all loading, unloading, carting, etc. complete all as specified and as directed |
| 98 | 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 |
| 99 | 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,complete all as specified and as directed |
| 100 | M&L for submain wring using proper colour codingwith 2 runs of single core, PVC insulated,FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 06sqmm and 1 run of 04sqmm 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 directedNotes: (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 |
| 101 | S&F MCB SP, 240V, 6 to 32A, 10kA, 50Hz, C curve complete all as specified and as directed |
| 102 | S&FMCB isolator SPN, 240V, 40A, 10kA, 50Hz, C curve complete all as specified and as directed |
| 103 | S&F MCB isolator TPN, 240V, 63A, 10kA, 50Hz, B curve complete all as specified and as directed |
| 104 | S&F MCB isolator TPN, 240V,125A, 10kA, 50Hz, B curve complete all as specified and as directed |
| 105 | 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 wallsrequired for cable protection, etc. including taking down old and making the disturbed suarfaces good,complete all as specified and as directed |
| 106 | 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 wallsrequired for cable protection, etc. including taking down old and making the disturbed suarfaces good,complete all as specified and as directed |
| 107 | Supply, laying, jointing, connecting and testing 3.5core 70sqmm 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 directedNote: Excavation and earthwork will be measured and paid separately under respective item herein |
| 108 | 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 |
| 109 | Notes for serial item No.100: (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 |
