SPL REP TO ISOLATION WARD/ NURSING LIVING ACCN AND JCO MESS AT CHANGSARI MIL STN UNDER GE RANGIA

Amount

Taking down Chowkhats or frames with shutters (without taking off shutters from the frames) not exc. 1.5 sq. m each, complete all as specified and as directed by Engineer-in-charge.

Taking down Chowkhats or frames with shutters (without taking off shutters from the frames) exc 1.5 sqm but not exc. 4.0 sq. m each, complete all as specified and as directed by Engineer-in-charge.

Dismantling timber scantlings 40 sq. cm and over in section, in any position and in unframed work, complete all as specified and as directed by Engineer-in-charge.

Dismantling timber fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section and in unframed work, complete all as specified and as directed by Engineer-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and as directed by Engineer-in-charge.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, complete all as specified and as directed by Engineer-in-charge.

Demolition of Cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for, complete all as specified and as directed by Engineer-in-charge.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and as directed by Engineer-in-charge.

M&L for Reinforced Cement Concrete 1:½:3, M-20 (Nominal Mix) (20mm graded stone aggregate) in Columns, pillars, piers, posts and struts, complete all as specified and as directed by Engineer-in-charge. NOTE : Reinforcement & Formwork will be measured and paid separately under relevant Item.

M&L for Reinforced Cement Concrete 1:½:3, M-20 (Nominal Mix) (20mm graded stone aggregate) in Beams, cantilevers, bressummers, lintels over 1.5m span, chajjas, complete all as specified and as directed by Engineer-in-charge. NOTE : Reinforcement & Formwork will be measured and paid separately under relevant Item.

M&L for Formwork to sides of pillars, posts, struts, piers, columns and stanchions, rough finished flat surfaces of concrete, complete all as specified and as directed by Engineer-in-charge.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, chajjas, etc. also splays between floors and beams, etc., rough finished flat surfaces of concrete, complete all as specified and as directed by Engineer-in-charge.

S&F of TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and as directed by Engineer-in-charge.

S&F of TMT bars 6-8mm dia, cut to length, bent to shape required, in stirrups, spacers and binders and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and as directed by Engineer-in-charge.

S&F of 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 by Engineer-in-charge.

S&F of mild steel 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 work conforming to Fe.290.Gde-E-165, complete all as specified and as directed by Engineer-in-charge.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built and set in cement mortar 1:4, complete all as per specified and as directed by Engineer-in-charge.

M&L for Rendering 10mm thick in cement morter 1:6 on fair faces of brick work or concrete surfaces/ one side of lathing, finished even and smooth (without using extra cement), complete all as specified and as directed by Engineer-in-charge.

M&L for Rendering (Externally) 15mm thick in Cement Mortar 1:4 in two layers on other than fair faces Brick Walls/Concrete Surfaces/ other side of lathing, 5mm thick top layer mixed with WPC as per Manufactures instruction, plastered surfaces finished Even and Smooth without using Extra Cement, complete all as specified and as directed by Engineer-in-charge. NOTE: WPC shall be Measured and Paid as ‘Supply only’ under relevant Item.

Supply only Integral waterproofing compound, complete all as specified and as directed by Engineer-in-charge.

M&L for providing 75 mm thick Cement concrete type C-2, 1:3:6 (40mm graded stone aggregate) as in floor/ path/ hardstanding/plinth protection, etc. or similar works, laid in altenate bays including use and waste of form work and finishing concrete surfaces even and fair, complete all as per specified and as directed by Engineer-in-charge.

M&L for providing Non-skid Ceramic coloured (Light shed) tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc., laid over 20mm thick cement screed 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as per specified and as directed by Engineer-in-charge.

M&L for providing Non-skid Ceramic coloured (Light shed) tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc., laid over 20mm thick cement screed 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as per specified and as directed by Engineer-in-charge.

M&L for providing Non-skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm in vertical surface (like skirting, dado, etc.), over 10mm thick cement screed 1:3 set and jointed in neat cement slurry and pointed in white or colour cement to match, complete all as per specified and as directed by Engineer-in-charge.

M&L for providing Glazed ceramic coloured tiles in vertical surface (like skirting, dado, etc.) 300x 600x 7mm/ 450x300x7 mm thick, over 10mm thick cement screed 1:3 set and jointed in neat cement slurry and pointed in white or colour cement to match, complete all as per specified and as directed by Engineer-in-charge.

M&L for providing glossy finished Chequered cement concrete coloured tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors., laid over 20mm thick cement screed 1:6 with grey cement and pigments to match, complete all as per specified and as directed by Engineer-in-charge.

M&L for 20mm thick Granite work (of any type, table rubbed and polished) in steps, jambs, pillars, windowcills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, complete all as per specified and as directed by Engineer-in-charge.

S&F of Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube; complete all as specified and as directed by Engineer-in-charge.

S&F of Solid PVC Frame for double door shutter of size 50mm x 95mm made out of 5mm thick one side prelaminated other side plain colour PVC sheet reinforced with M.S. Square tube; complete all as specified and as directed by Engineer-in-charge.

S&F of Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement; complete all as specified and as directed by Engineer-in-charge.

S&F of Factory Made Solid PVC Moulded Door Shutter With wood free EPS, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded Prelam PVC Sheet on the front face & 2mm prelam PVC Sheet on back face; complete all as specified and as directed by Engineer-in-charge.

S&F of Factory made wire gauzed PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of wire gauzed shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes; complete all as specified and as directed by Engineer-in-charge. NOTE- Cost of wire mesh shall deemed to be included in unit quoted rate.

S&F of Steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded, complete all as specified and as directed by Engineer-in-charge.

S&F of Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded, complete all as specified and as directed by Engineer-in-charge.

S&F of Steel ventilator with top hung shutter including hinges, steel peg stay, complete all as specified and as directed by Engineer-in-charge.

S&F of 3mm thick Sheet glass, ordinary quality and glazing with oil putty in square not exc 0.5 sq. m in each pane, complete all as specified and as directed by Engineer-in-charge.

S&F of 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 by Engineer-in-charge.

S&F in-repair of 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 by Engineer-in-charge.

S&F of 75 mm long Butt hinges, medium weight, galvanised mild steel, complete all as specified and as directed by Engineer-in-charge.

S&F of 100 mm long Butt hinges, medium weight, galvanised mild steel, complete all as specified and as directed by Engineer-in-charge.

S&F of 125 mm long Extruded aluminium alloy handles, fabricated type, anodised, complete all as specified and as directed by Engineer-in-charge.

S&F of 150 mm long Extruded aluminium alloy handles, fabricated type, anodised, complete all as specified and as directed by Engineer-in-charge.

S&F of 150 mm long Aluminium anodised, barrel tower bolts of extruded section, complete all as specified and as directed by Engineer-in-charge.

S&F of 200 mm long Aluminium anodised, barrel tower bolts of extruded section, complete all as specified and as directed by Engineer-in-charge.

S&F of 300 mm long Mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate, complete all as specified and as directed by Engineer-in-charge.

S&F of Mild steel 300mm long, ordinary rat tail rod pattern springs including roller and roller plate, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of exposed powder coated GI snap grid frame work (600x600 mm) for false ceiling comprising of wall/cleat angle of size 25x25x0.35mm and cross tee of size 24x38x0.70mm with suspended hangers of 2 mm dia. G.I. (upto 1200mm length) adjusting level fixed to any type of roof by means of ceilling cleats with and including Supply & fixing/ laying/ inserting of pre-painted (white) 4mm thick designer classic E-boards (595x595 mm) to GI frame work, complete all as specified and as directed by Engineer-in-charge.

S&F of 0.50mm thick Pre-painted galvalume aluminum zinc coating GI based trapizoidal profile (Hi-Rib) steel sheet 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 as directed by Engineer-in-charge.

S&F of 0.50mm thick Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 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 as directed by Engineer-in-charge.

M&L for preparing newly plastered surfaces of wall and applying two coats of cement base paint of any shade over a coat of alkali-resistant priming paint, complete all as specified and as directed by Engineer-in-charge.

M&L for preparing newly plastered surfaces of wall and applying two coats of distemper oil emulsion of any shade over a coat of chalk whitening, complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new or previously un-treated steel/iron surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of Synthetic enamel paint (1st quality) of any tint over a coat of red oxide primer, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 15mm dia galvanised steel tubes, 'medium grade', with all fitting; fixed to walls and ceilings or laid in floors, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 20mm dia galvanised steel tubes, 'medium grade', with all fitting; fixed to walls and ceilings or laid in floors, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Brass chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Vitreous China wash basin, white, with brackets, flat back, size 550x400mm including cutting for and pinning in ends of brackets or erecting stand, fixing of 15mm dia 450mm long PVC connection pipe and 32mm dia 900mm long PVC Flexible waste pipe with and including 32mm dia Waste coupling, brass, chromium plated for glazed ware sinks, basins, etc. complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to drain (or outgoing pipe) and to flushing pipe, antisyphonage pipe, etc., complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Wash down water closet (Pedestal pattern) pan and S/P trap of 540x375x415mm with and including Plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or anodised aluminium hinging device including connection to drain (or outgoing pipe) and to flushing pipe, antisyphonage pipe, etc., complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 10 litre capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and PVC flush pipe of 32 mm dia, with and including making necessary connections, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Brass chromium plated shower rose of 125mm dia of rose, fixing to existing pipe or union of 15 mm dia, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Health faucet ABS Body 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 all as specified and as directed by Engineer-in-charge.

S&F in-repair of 15 mm dia fancy type chromium plated Bib taps, 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 by Engineer-in-charge.

S&F in-repair of 15 mm dia fancy type chromium plated Pillar taps, cast copper alloy, with capstan heads, 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 by Engineer-in-charge.

S&F in-repair of 15 mm dia fancy type, chromium plated Stop valves/ Angle valve, 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 by Engineer-in-charge.

S&F in-repair for 32mm dia High density poly ethylene pipes (HDPE) of pressure rating 6 kg/ cm2 fixed to walls and ceilings or laid in floors, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 20 mm dia mild steel, chromium plated curtain rail with fixing brackets, stops, rollers etc., complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of brass CP Soap Dish with wall flange, 160x160x90mm of any type, fixing to wall with CP brass screws, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of 75mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of stainless steel Grating doom of 100 mm dia with waste pipe hole, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of PVC connection pipe 15mm dia with PTMT nuts of length 450mm, complete all as specified and as directed by Engineer-in-charge.

Taking down carefully copper/alumunium point wiring for light, fan, bell, socket or power complete including fittings such as switches, ceiling roses pendents regulators, sockets, etc, removing materials from site and making good distrubed surface of wall, floors, etc. complete all as specified and as directed by Engineer-in-charge.

M&L for disconnecting and taking down ceiling fan/ exhaust fan of any sweep, sealing cable end, dismantling blades and keep fan and blades in safe custody and re-fixing the same into existing position after proper cleaning and painting with synthetic enamel paint by spray painting, complete all as specified and as directed by Engineer-in-charge.

M&L for point wiring with 1.5 sqmm size (nominal area) PVC insulated unsheathed single core multi stranded FRLSH copper conductor cable drawn into and incl concealed (on wall only) PVC conduit (medium grade) with fittings of adequate dia and length with all accessories and fittings like bends, elbow, crosses, etc. with modular terminal boxes with cover plate and frame for mounting fittings like; switches, sockets, fan regulator, etc. incl 1.5 sqmm size PVC insulated multistranded FRLSH copper conductor cable as earth continuity conductor and connected to earth dolly for one light/ fan/ exhaust fan/ bell point controlled by one 1-way switch/ bell push, complete all as per specified and as directed by Engineer-in-Charge.

All as per Item No. 76 here-in-above, but for One 3 pin socket outlet, 5/6 Amps, independent board, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 76 here-in-above, but for One 3 pin socket outlet, 15/16 Amps, independent board, with cables 2.5 sq. mm size, complete all as specified and as directed by Engineer-in-charge.

All as per Item No. 76 here-in-above, but for One 3 pin socket outlet, 15/16 Amps, independent board, with cables 4.0 sq. mm size, complete all as specified and as directed by Engineer-in-charge.

S&F Modular Switch, One Module, 1-Way, 5/6 Amps, 240 Volt, conforming to IS and connecting up, complete all as specified and as directed.

S&F Modular Switch, One Module, 1-Way, 15/16 Amps, 240 Volt, conforming to IS and connecting up, complete all as specified and as directed.

S&F Modular Socket, 2/3 Pin, combined, Two Module, 5/6 Amp, 240 Volt, conforming to IS and connecting up, complete all as specified and as directed.

S&F Modular Socket, 2/3 Pin, combined, Two Module, 15/16 Amp, 240 Volt, conforming to IS and connecting up, complete all as specified and as directed.

S&F Modular Bell push, One Module, 1-Way, 5/6 Amps, 240 Volt, conforming to IS and connecting up, complete all as specified and as directed.

S&F of Bell Buzzer/ Ding Dong, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F of ceiling rose surface backelite three terminals, PVC/ polycarbonate, insulated body, complete all as specified and as directed by Engineer-in-charge.

S&F of stepped type modular electronic fan regulator, 120W, 2-module, 220-240V, AC, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sub-main Wiring with 2-Runs of Single Core 10.0 Sq mm PVC insulated FRLSH multi-stranded 1100 Volts grade with Copper Conductor drawn through and including PVC conduit (medium grade) ISI marked and its Accessories including 1-Run of Single Core 10.0 Sq mm PVC insulated FRLSH unsheated multi-stranded 1100 Volts grade with Copper Conductor Cable as Earth Continuty Conductor along with the Wiring and connected from DB to DB/Main Board, complete all as specified and as directed. NOTE :- (a) Cost of PVC conduit (medium grade) with all Fittings/Accessories will deem to be included in the quoted UNIT RATE. (b) Cables as mentioned in SCHEDULE ‘A’ Items and 1-Run of PVC conduit with all Fittings/Accessories will be measured and paid as ONE UNIT. (c) Sub-main Wiring will be measured as length of PVC conduit only. Wire required for looping, etc as ordered will deem to be included in the quoted UNIT RATE.

S&F in-repair of Sub-main Wiring with 2-Runs of Single Core 4.0 Sq mm PVC insulated FRLSH multi-stranded 1100 Volts grade with Copper Conductor drawn through and including PVC conduit (medium grade) ISI marked and its Accessories including 1-Run of Single Core 4.0 Sq mm PVC insulated FRLSH unsheated multi-stranded 1100 Volts grade with Copper Conductor Cable as Earth Continuty Conductor along with the Wiring and connected from DB to DB/Main Board, complete all as specified and as directed. NOTE :- (a) Cost of PVC conduit (medium grade) with all Fittings/Accessories will deem to be included in the quoted UNIT RATE. (b) Cables as mentioned in SCHEDULE ‘A’ Items and 1-Run of PVC conduit with all Fittings/Accessories will be measured and paid as ONE UNIT. (c) Sub-main Wiring will be measured as length of PVC conduit only. Wire required for looping, etc as ordered will deem to be included in the quoted UNIT RATE.

S&F in-repair of Single pole and Neutral (SPN) enclosure with a two pin earth plug and socket complete with one 20Amps single pole (SP) MCB suitable for 240V, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sheet Metal Enclosure MCB DB TPN, 4 way 415 volt, with rated Bus-bar, Double door type MCB DB suitable for mounting incoming and outgoing MCBs of any type, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of Sheet Metal Enclosure MCB DB SPN, 8 way 240 volt, with rated Bus-bar, Double door type MCB DB suitable for mounting incoming and outgoing MCBs of any type, complete all as specified and as directed by Engineer-in-charge.

S&F of RCCB Four Pole (FP), 63 Amps, breaking capacity 30mA, 240/415 Volt for fixing on DB’s, 10 KA, 50 Hz, conforming to IS/IEC 61008-1, connecting up and testing, complete all as specified and as directed by Engineer-in-charge.

S&F of RCCB Double Pole (DP), 63 Amps, breaking capacity 30mA, 240 Volt for fixing on DB’s, 10 KA, 50 Hz, conforming to IS/IEC 61008-1, connecting up and testing, complete all as specified and as directed by Engineer-in-charge.

S&F of MCB Single Pole (SP), 'C' Curve, 6-32 Amps, 240 Volt for fixing on MCB DB’s, 10 KA, 50 Hz, conforming to IS/IEC 60898, connecting up and testing, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of surface and wall mounted LED tube light fitting (separate batten and rod shall be measured as single unit) 1x 20W, (4 Feet) with aluminium housing & integrated electronic driver, 6500K, 220-240 Volts, AC decorative regal type with and including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose to fitting, complete all as specified and as directed by Engineer-in-charge.

S&F in-repair of slim square panel LED luminaire with frame 600 mm x 600 mm, white powder coated with CRCA housing, 35/36 watt, 220-240 V, AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cables of suitable size, complete all as specified and as directed by Engineer-in-charge.

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth wire 4.00 mm dia by means of bolts nuts check nuts & washers of galvanized iron or steel , procteded by GI pipe 15 mm bore( light grade) and watering pipe 20 mm bore GI pipe (medium grade) and chamber and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick cover of RCC 1:2:4 type B1 using 20 mm graded stone agg. reinforced with 8 mm dia MS tor bar @ 80 mm c/c both ways including excvation and earth work and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 1991 with charcoal dust and salt complete and earth lead connected to earthing test point (up to main switches, DBs), including taking down existing old damaged earthing, complete all as specified & testing on completion. NOTE:- (i) Item includes the cost of 1.5 mtr length GI pipe for protection for GI earth wire. (ii) item rates includes the cost of 7.5 mtr GI earth wire.

M/S S.S. Construction (BID ID -3357528)

M/S NARAYAN ENTERPRISE (BID ID -3358408)

M/S SHARMA ENGINEERING & COMPANY (BID ID -3357619)

M/s DEBOJIT ROY (BID ID -3360529)

RADHA ENTERPRISES (BID ID -3360735)

M/S SEWAK SINGH (BID ID -3357608)

DAYAL DAS (BID ID -3360171)

Shiva Builders (BID ID -3360090)

MUKUL CHOUDHURY (BID ID -3360227)