SPECIAL REPAIRS TO WATCH TOWERS (3 X STEEL WATCH TOWERS), CONCREATE PATH AND HARDSTANDING IN FRONT OF MAIN GATE OF SUPPLY DEPOT AND PROVN OF AREA DRAINAGE OF BLDG NO S-27 AND S-25 COOK HOUSE (CH) OF FD REGT AND CERTAIN REVENUE WORKS AT MASIMPUR MIL S

Amount

SCH 'A' PART-I (B/R WORKS) Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15cm thick above or below ground level all as directed.

Demolition of of brick work/stone masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facings, dressed stone work and pre-cast concret articles all as directed.

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in soft / loose soil all as specified.

Material and labour for PCC 1:3:6, type C2 using 40 mm graded crushed stone aggregate as in foundations filling and mass concrete all as specified.

Material and labour for providing hardcore of broken stone or boulders of gauge not exceeding 63 mm deposited, spread and leveled in layers not exceeding 15cm thick, watered and rammed to a true surface all as specified.

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

Material and labour pre polished Chequered cement concrete tiles 22-23mm thick and area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floors set, jointed & pointed with neat cement slurry with grey cement and pigment including 15mm thick screed bed or bedding layer in cement mortar 1:6 over brushing with neat cement slurry with 3 Kg of cement per sqm all as specified.

Material and labour brick work with sub class ‘B’ brick straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified.

Material and labour for 15 mm thick rendering in cement mortar 1:4 on other than fair face of brick or concret surface finished even and fair all as specified.

Material and labour for preparation of new plastered surface of walls and applying two coat of cement base paint over a coat of primer complete all as specified.

Material and labour for providing cement concrete in channel bed, water troughs and the like 1:2:4 type B0 using 12.50 mm graded crushed stone aggregate including watering, slightly rounded or chamfered angles & throarting complete all as specified.

Taking down chowkhats or frame with shutter (without taking off shutters from frame) each exceeding 1.50 sqm but not exceeding 4 sqm each all as directed.

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

Dismantling of plain or corrugated steel sheeting any gauge or any thickness in roof covering all as directed.

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

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

Material and labour for second class hard wood plain fillets, square, rectangular or triangular in section, clean sawn exceeding 13 and not exceeding 25 sqcm complete all as specified.

Material and labour for preparation of new wooden surfaces of any description exceeding 10 cm width or girth and applying two coats of creosote complete all as specified.

Supply and fix plates (plain or chequered) channels, square cut or notched (ordinay and counter sunk) forming holes, without any attachment of Fe 410W (Gde-E -250) Quality 'A' complete all as specified.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/eaves board etc, fixed with self tapping screws complete as specified.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified.

Supply and fix band, straps, supports or stays for rainwater, ventailiting pipes includings bolts it required plain angle cleats etc small articles conforming to Fe 290(Gde-E-165) complete all as specified.

Supply and fix rolled steel sections as in main and cross beams, hips & jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors, fixd with angle cleats or other connecting plates complete conforming to Fe 410-W(Gde-E-250 quality A) complete all as specified.

Supply and fix 10 mm dia MS screw bolts (Machine made) with hexagonal or square heads at one end screwed the other or screwed both ends, each screwed end to be fitted with washer and one hexagonal or square nut length of bolt exceeding 5 cm and not exceeding 10 cm long complete all as specified.

Material and labour for preparation of old painted steel surfaces of any description over 10 cm width or grith not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specifed.

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

Material and labour for suspended false ceiling using E-grid 2430, 180 GSM (exposed ceiling suspension system) of grid size 600mmx600mm with main runner 38 mm x 24 mm and wall angle 24mm x 24mm using 4mm thick high Pressure Non Asbestos Fiber Cement decorative designer Board (E-Board Classic) in a grid of GI system duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteners or iron purline from the roof eith adjustment clip providing positions for light fixtures, air conditioning diffuser and ducts, sprinkler, smoke detectors etc. The main runners to be secured to structural soffits by hanger @ 1220 mm maximum c/c. The last hanger at the end of each main runner should not be interlocked between main runners @ 610mm c/c, as to form 600 mm x 600 mm grid all as specified and directed.

Supply and fix Steel windows with side hung shutters (fixed portion if required) including projecting hinges with steel handle, steel peg stay complete with glazing bars dovetailed or welded complete all as specified.

Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr deep and getting out in soft/ loose soil all as specified.

Excavation over areas not exceeding 1.5m deep and getting out in soft/loose soil all as specified.

All as per itme No. 31 but depth exceeding 1.5m and not exceeding 3m.

Taking down cement plaster on brick or stone wall, concrete surface etc. including racking out joints, hacking for key, scrubbing down with water etc.

Returning, filling in trenches with soil obtained from excavation including spreading, leveling watering and ramming in layers not exceeding 25cm all as specified.

Removing of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50 mtr above starting point all as directed.

Material and labour for use and waste 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 rough finished flat surfaces of concrete complete all as specified.

Material and labour for use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished flat surfaces of concrete all as specified.

Material and labour for use and waste of formwork to sides and soffits of floor or roof beams, beam hunching, girders, lintels, cantilevers, shelves including supports, etc for rough finished flat surfaces of concrete all as specified.

Material and labour for use and waste formwork to soffits of suspended slab such as roof slabs, floor slabs and similar work not exceeding 200 mm thick (Horizontal or sloping), rough finished surface of concrete all as specified.

Supply and fix Mild steel TMT bars 10 mm dia and over cut to length and bent to shape as reqd, including cranking , bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia complete all as speified.

All as per item No. 40 here in before but 6mm to 8mm dia

All as per item No. 40 here in before but mild steel bar 5 mm and over up to 10 mm dia as in stirrups, spacers and binders complete all as specified.

Material and labour for providing Reinforced Cement Concrete 1:1.5:3 type A1 using 20 mm graded crushed stone aggregate as in foundation including rafts, footings, foundation beams, plinth beams, bases for columns etc complete all as specified. Note:- Reinforcment and form work shall be measured and paid separately.

Material and labour for providing Reinforced Cement Concrete 1:1.5:3 type A1 using 20 mm graded crushed stone aggregate as in columns, pillars, piers, posts and struts complete all as specified. Note:- Reinforcment and form work shall be measured and paid separately.

Material and labour for providing Reinforced Cement Concrete 1:1.5:3 type A1 using 20 mm graded crushed stone aggregate as in beams, cantilever, lintels over 1.5 m complete all as specified. Note:- Reinforcment and form work shall be measured and paid separately.

Material and labour for providing Reinforced Cement Concrete 1:1.5:3 type A1 using 20 mm graded crushed stone aggregate in slabs supported on walls, beams etc complete all as specified. Note:- Reinforcment and form work shall be measured and paid separately.

Material and labour precast Reinforced Cement Concrete 1:2:4 type B1 using 20 mm graded crushed stone aggregate for manhole cover and set in cement morter 1:4 all as specified. Note:- Reinforcment shall be measured and paid separately.

Material and labour for concrete bed to drain pipes including packing under and completely surrounding of 300mm bore in PCC 1:3:6 type C2 using 40mm graded stone aggregate including packing under and benching against the sides of pipe all as specified.

Material and labour for Reinforced concrete pipes 300mm bore class NP2, laid and jointed complete with collars all as specified.

Material and labour for brick work with sub class B bricks.using old size brick straight or curved on plan exe 6.00 mtr mean radius built in cement morter 1:4 all as specified.

Material and labour for half brick work with sub class 'B' bricks straight or curved on plan to radius built in cement mortar 1:4 all as specified.

Material and labour Brickwork with sub-class `B' bricks in one brick thick honey combing walling built in cement mortar 1:4 complete all as specified.

Material and labour for Loose filling with broken bricks of gauge 40 to 80 mm in soakage wells complete all as specified.

Material and labour for providing Plain Cement Concrete 1:3:6 type C1 using 20mm graded crushed stone aggregate as in surface channel and drain including necessary formwork complted all as specified.

Material and labour for providing plain cement concrete 1:2:4, type B1 using 20mm graded crushed stone aggregate as in coping, benching including necessary formwork completed all as specified.

Material and labour for 100 mm thick PCC 1:4:8 type D2 using 40mm graded crushes stone aggregate as in sub base of floor, finished even and rough all as specified.

Material and labour for 100 mm thick PCC 1:2:4 type B2 using 40 mm graded crushed stone aggregate as in floor, path, road finished the surface fair and even all as specified.

Material and labour for 15 mm thick rendering in CM 1:4 on fair faces of brick or concrete surfaces and finished the surfaces even and smooth without using exrtra cement complete all as specified.

Material and labour for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends etc completed all as specified.

Add or deduct for each 25mm girth or part thereof over or under 30 cm completed all as specified.

Material and labour for 15 mm thick rendering in cement mortar 1:4 on fair face of brick or concrete surface finished even and fair all as specified.

Material and labour for plastering 10 mm thick cement mortar 1:4 to receive tiles in vertical surfaces all as specified.

Supply and fix Non Skid ceramic tiles colour 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.06 but not exceeding 0.11 sqm, as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 15 mm thick screed bed or bedding layers in cement mortar 1:6 over brushing with neat cement slurry with 3.00 Kg of cement per sqm all as specified.

Supply and fix glazed ceramic coloured tiles 300x200x7mm thick as in vertical surfaces such as skirting/dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified.

Supply and fix PVC door frame of size 50mm X 47mm made out of 5mm thick plain colour PVC sheet reinforced with MS square tube complete all as per specification and all as per drawing in SSR.

Supply and fix factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tube for top and bottom rails MS frame shall be covered with neat moulded plain colour PVC channel having a PVC sheet strip of 20mm width struct inside the solvent cement for style and plain coloured PVC sheet for top rails, lock rails and bottom rails on either side and as gap insert for top rails and bottom rail panelling of plain colour PVC sheet to be fitted in the MS frame welded to the style and rails with suitable PVC sheet beading and jointed together with solvent cement supplying and fixing in the frame at site as per specification and as per drawing in SSR.

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

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

Supply and fix Aluminium alloy anodised sliding door bolt, 250mm, plate type, with pasp staple and fixing clips of sheet cast or extruded section and fixing bolts complete all as specified.

Supply and fix Aluminium handle cast type anodized of size 150mm complete all as specified.

Supply, lay and fix 15 mm bore galvanized iron water tubing medium grade including all fittings and fixed complete to walls and ceiling or laid in floors all as specified.

All as per item No. 71 here in before but 20 mm bore.

All as per item No. 71 here in before but 25 mm bore.

Supply and fix vitreous china squatting pan of Orrisa pattern size 580mm x 440 mm white with integral foot rests (excluding flushing cistern and flush pipe) including connection making good to floor all as specified.

Supply and fix PVC valve less syphonic action type of capacity 10 ltrs, low level flushing cistern, white with inlet, ball valve float and handle including brackets complete all as specified.

Supply and fix vitreous china wash basin, white flat back size 550 x 400 mm, excluding taps, waste chain, plug and porcelain stopper but including brackets, cutting for and pinning in ends of bracket or erecting stand complete all as specified.

Supply and fix Vitreous China urinals, half stall type flat back of size 465 x 355 x 265 mm white (minimum), complete including providing and fixing plus, bedding urinal against wall in cement mortar 1:2 securing urinal to plus 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).

Supply and fix 15 mm bore bib taps long body, chromium plated, cast copper alloy with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule all as specified.

Supply and fix 15 mm bore pillar tap, cast copper alloy, with capstan head, chromium plated, screwed down high pressure, with or without letter hot or cold with long screwed shanuls and fly nuts, screwed for iron pipe complete all as specified.

Supply and fix 20 mm bore stop valve, cast copper alloy, screwed down high pressure, with crutch or butterfly handles for 20 mm bore pipe or for unions all as specified.

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

Supply and fix PVC connections 15mm dia size with PTMT nuts of length 450mm.

Supply and fix CP gratings of size 125 mm dia all as specified.

Supply and fix Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long all as specified.

Supply and fix brass chromium plated tubular towel rail 20 mm dia 60 cm long, with fancy type brass chromium plated bracket on both sides and fixed with steel screws and wooden/ rawl plugs as in repairs complete all as specified.

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

Material and labour for cutting hole to existing manhole for connecting new drain pipes 100 mm dia incl connection of new PVC soil waste pipe and grouting the disturbed surface with cement mortar 1:3 complete all as specified.

Supply and fix 75mm dia PVC (SWR) floor trap CP with grating including jointing to waste fixed in PCC 1:2:4 type B1 complete all as specified.

Supply and fix for 75 mm dia PVC (SWR) bend all as specified.

Supply and fix in PVC (SWR) bends 110 mm bore any radius.

Supply and fix in PVC (SWR) vent cowl 110 mm.

Supply and fix 110mm dia PVC (SWR), pipes single socketed, in any length with rubber ring joints, laid in trenches or laid in floors all as specified.

All as per item No. 93 but 75 mm bore.

Supply and fix CP brass Shower rose 125mm dia and bore of pipe 15mm long.

Material and labour for PCC 1:4:8 type D-2 using 40 mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified.

Use and waste Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exceeding 10cm but not exceeding 20cm wide, rough finished surface of concrete complete all as specified.

Material and labour rendering 15 mm thick cement plaster in two layer each (10+5 mm thick) on fair faces of brick wall or concrete surfaces in CM 1:4 with water proofing compound mixed with second layer @ 3% finished fair and even all as specified. Note - WPC shall be measured and paid separately.

Supply only integral water proofing compound all as specified and as directed.

Material and labour 75 mm thick PCC 1:3:6 type C2 using 40 mm graded crushed stone aggregate as in paving and finished the surface even & smooth without using extra cement all as specified.

Supply and fix Gun-metal gate valves, with iron wheel head, screwed both ends for GI pipe 25 mm bore and fixed all as specified.

Supply and fix Gun-metal gate valves, with iron wheel head, screwed both ends for GI pipe 20 mm bore and fixed all as specified.

Supply and fix 1000 ltrs 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 taking down existing water tanks and removing to store all as specified and directed.

Supply and fix Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed (Minimum weight 455gms) for 25 mm bore pipe all as specified.

Material and labour for preparation new undecorated plastered surface of walls and applying two coats of cement base paint over one coat of cement primer complete all as specified.

Surface dressing not exceeding 15 cm deep in soft/ loose soil all as specified.

Material and labour for 50mm thick sand filling under floors or in foundation including watering levelling and consoliation all as specified.

Material and labour machine pressed precast concrete interlocking paver block (rubber moulded) any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 grade with proper jointing, pointed with grey cement and pigment complete all as specified.

Use and waste Formwork to chullah hoods, chajjas, troughs and similar items including edges, for rough finished flat surface of concrete all as specified.

Material and labour for providing Reinforced Cement Concrete 1:1.5:3, type A1 using 20 mm graded crushed stone aggregate as in chajja etc complete all as specified. Note:- Reinforcment and form work shall be measured and paid separately.

Material and labour for 10 mm thick rendering in cement mortar 1:6 on fair face of brick or concrete surface finished even and fair all as specified.

Material and labour for providing 75 mm thick plain cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in sub base of floor rough surface complete all as specified.

Material and labour for providing 40 mm thick plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in flooring to receive the topping layers complete all as specified.

Supply and fix rolled mild steel in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe 290(Gde-165) all as specified.

Supply and fix mildsteel Roof plates with sleeve pieces riveted or welded thereto, and similar roof and ceiling connections all as specified.

Material and labour for mild steel small items such as hold fast strips for rain water pipes bend stray support etc.

Supply and fix vitreous china wash down water closet pan pedestal pattern white with P and S trap including seat cover complete all as specified.

Supply and fix Soap Dish chromium plated complete all as specified.

Supply and fix in repairs Chromium plated health faucet with or without swivel joints of any colour for fixing with 15mm pipe. (Minimum weight 40gms) with connecting pipe 15 mm size, minimum 1000mm long with hanger of PTMT any colour and necessary fixures. Make : Hindware Cat Part No. F160027 or equivalent make as approved by GE.

Supply and fix 32 mm dia brass, chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed all as specified.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust and brushing neat cement slurry with 3 Kg of cement per sqm complete all as specified.

Material and labour for cement concrete work in pavement/hard standing of flexural strength 40 kg/per square centimetre in field using 400 Kg of cement per cubic metre, thickness of concrete 25 cm or less including necessary formwork all as specified.

Forming 12mm thick expansion joints filled with pre formed bituminous filler and top 30mm primed and sealed with sealing compound of grade 'A' (Thickness of pavement is 100mm).

Forming construction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound (Grade 'A').

Forming construction joint 30mm deep x 10mm wide filled with sealing compound (Grade 'A').

SCH 'A' PART-II (E/M WORKS) Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets etc. for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. all as directed.

Material and labour for point wiring (surface type) with 1.5 Sqmm PVC insulated (FRLSH) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 Sqmm PVC (FRLSH) insulated unsheathed copper cable multistrand conductor 1100 volt grade for continuity earth wire connected to common earth dolly drawn through and including PVC casing caping with all accessories and PVC rectangular boxes for mounting switch, socket and fan regulator etc complete all as specified and directed for the following :- Note:- 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 distribution board.

One light point controlled by one, one way switch 5 Amps

One fan point/ exhaust fan point controlled by one, one way switch 5 Amps and regulator

One 3 pin 5 Amps switch socket outlet point controlled by one switch on independent boad.

One 3 point 5 Amps switch socket outlet point controlled by one switch on the same board.

Supply and fix ceiling rose surface bakelite with three terminals all as specified.

Supply and fix switch piano flush type button single pole one way 5 Amps with cover plate all as specified.

Supply and fix socket outlet 3/5 pin 5 Amps flush type with cover plate all as specified.

Supply and fix wall fan 230 volts single phase oscillating 400mm sweep suitable for wall mounting all as specified.

Supply and fix energy saving environment friendly and robust highbay/mediumbay LED luminaries 100 watt complete with IP 65 protection having high efficiency including connection complete all as specified. Make:- Havells Product Code : JETAIRISFLS100WLED757SYMLTG or equivalent make of Philips/Bajaj/Wipro/Syska LED

Supply and fix wall mounted LED batten for 1x22 watt LED tube rod both side connection box type complete all as specified. Make:- Havells, Product Code : REGAL BATTEN T8UPTO1X22WDSBSWH or equivalent make of Philips/Bajaj/Wipro/Syska LED

Supply and fix wall mounted LED tube rod 20 watt, pin on both side suitable for fixing upto 22 watt battens complete all as specified. Make:- Havells, Product Code : CRYSTAL 1213T8DSTL20WLED865SGLASS or equivalent make of Philips/Bajaj/Wipro/Syska LED

Supply and fix in repair plastic body exhaust fan, AC single phase, 240 V of size 200 mm sweep with louvers including necessary connection and replacement of flexible copper cable from ceiling rose and taking down of old unserviceable fan complete all as specified and as directed.

Dismantling old unserviceable main switches, Sheetmetal enclosures DB including MCBs etc and keeping in safe custody either for reuse or for disposal including making good to the disturbed surface of wall all as directed.

Supply and fix sheet metal enclosure powder coated single phase DB for fixing of MCBs, 4 ways double door with bus bar including grouting on the wall by means of screws and rawal plugs and making good disturbed surfaces complete all as specified.

Supply and fix MCB SP 240 volts, 50 Hz capacity 6-32 Amps all as specified.

Supply and fix MCB SPN 240 volts, 50 Hz of capacity 40 Amps all as specified.

Material and labour for earthing with galvanised steel earth plate electrode 60cmX60cmX 6mm thick burried directly in ground (earth pit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below ground level connected to 25 x 4mm thick GI strip protected by 40 mm bore light grade galvanised iron pipe and other end connected to test point as directed including funnel with wire mesh and watering pipe 20 mm bore medium grade galvanised iron pipe with charcoal and common salt in alternaterlayers of 15 cm thickness all around the GI plate electrode with concrete pit in PCC 1:3:6 type C-1 with cast iron frame including cast iron cover 10mm thick hinged to CI frame and 6mm MS rod for handle, necessary excavation and earth wok in hard/dense soil and disposal of spoil to a distance not exceeding 50 m and necessary testing complete all as shown in electrical plate No 3 of SSR part-I all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 Mpa working pressure.

Dismantling of unserviceable UG cable including of any size and all as directed.

Supply and lay cable or fixed to wall/floors XLPE insulated, PVC bedded, Galvanised steel strip or wire armoured, Electric power cable heavy duty with stranded alluminium conductors,1100 volt grade, 16 Sq mm, 2 Core all as specified.

Excavation in trenches not exceeding 1.50 metre wide and not exceeding 1.5 metre in depth and getting out in soft/loose soil all as specified.

Returning, filling in with soil obtained from excavation including spreading levelling watering and well ramming in layers not exceeding 25 cm complete all as specified.

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

Material and labour for brick protection cover to underground cable with sub class "B" over brunt brick (locally available best quality) laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified.

Material and labour for sand filling around the cable with approved quality coarse and for sand cushioning for under ground cable including spreading and puning down desired thickness compete all as specified. Note :- Thickness of sand cushion after punning down will be measured and paid.

Material and labour GI tube light grade 25 mm for protection of UG cable including dismantling of old unsv pipe complete all as specified and directed.

Material and labour GI tube light grade 40 mm for protection of UG cable including dismantling of old unsv pipe complete all as specified and directed.

M/S SANJIB DEB