Provn of Infra for Installation of the IADCS at Dholewal Mil Station Ludhiana

Amount

M&L for surface excavation n.e.xc 15 cm deep and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches n.exc. 1.5 mtr wide & n.exc 1.5 mtr deep for foundation and getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc. 25 thick in soil complete all as specified and directed.

Removal of surplus soil to a distance n exc 50 Mtr and depositing where directed at a level n.exc. 1.5 mtr above starting point in soil complete all as specified and directed.

M&L 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 and directed.

M&L for 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 0.90mm dia or securing with clips complete all as specified and directed.

M&L for TMT bars 5mm and over upto and including 10mm dia, 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 0.90mm dia or securing with clips as in stirrups, spaces and binders complete all as specified and directed.

M&L Formwork to sides of rough finished surfaces 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 complete all as specified and directed.

M&L for RCC (Design mix) (1:2:4) (20mm graded crushed stone aggregates)) in foundations including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed. (formwork & reinforcement shall be measured and paid seperately)

M&L for RCC (Design mix), type B-1 (1:2:4) (20mm graded crushed stone aggregates) as in Columns, pillars, piers, posts and struts complete all as specified and directed. (Formwork & reinforcement shall be measured & paid separately).

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions for fair finished surfaces complete all as specified & directed.

M&L for formwork to chajjas and similar items including edges of fair finished surfaces complete all as specified and directed.

M&L for RCC (Design mix) (1:2:4) (20mm graded crushed stone aggregates)) as in chajjas complete all as specified and directed. (Formwork & reinforcement shall be measured & paid separately).

M&L for formwork to soffits and sides of beam and lintels for fair finished surfaces of concrete flat complete all as specified and directed.

M&L for RCC (Design Mix) (1:2:4) using 20 mm graded crushed stone aggregate) as in lintels, Beams, cantilevers, bressumers over 1.5 m span complete all as specified and directed.(Formwork & reinforcement shall be measured & paid separately).

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6 mtr mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick or concrete surface in cement mortar 1:4 mixed with integral water proofing compound finished even & smooth without using extra cement complete all as specified and directed.

M&L rendering 12mm thick on cement or brick wall in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and directed.

Supply only integral water proofing compound ISI marked as approved complete all as specified and directed.

M&L preparation of newly plastered or pointed surface of walls and applying two coat of cement base paint complete all as specified and directed.

M&L for newly plastered surface of walls and applying two coats of oil bound distemper over one coat of primer complete all as specified and directed.

M&L for preparation of new steel surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for Box type steel window/ventilator1.25 mm made of ERW tube P-section of size 60 mm x 25 mm single rebated outer frame, comprises glazed skelton of ERW tube P-Section size 50mm x 20mm with one/two Nos open able leaf consisting of two Nos Sach bar of T-section 20x3 mm welded to frame with one or no vertical mullion of ERW box type T Section of size 60mm x 25mm and FI 2mm thick welded/screwed to frame for fixing of glass including fittings and fixtures like handle, Tower bolt, stopper, Cleat, Pintal Hinges, holdfasts etc complete including cutting holes, making good dismantled portion in PCC 1:2:4 type B-1, all as specified and directed. (a) Holdfast 150mm long of 12mm x 3mm MS flat-04 Nos per window. (b) Handle of Z section 20mm x 25mm, 100mm long-01 Nos per leaf. (c) Z Section stopper 20mm x 25mm, 100mm long-01 Nos per leaf. (d) Cleat 55mm long of hollow square 15mm x 12mm- 02 Nos per leaf. (e) MS pintol hinges size 75mm x 12mm -02 Nos per leaf. Note:- MS guard bars, sheet glass, and painting shall be measured and paid seperately.

All as per item No 23 above but fixing with wire mesh complete all as specified and directed. Note : Wiremesh and painting shall be measured and paid separately.

M&L for 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; walkways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 complete all as specified & directed.

S&F for Galvanised mild steel wire cloth, 0.63mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks, or galvanised wire staples complete all as specified and directed.

S&F sheet 3.0mm thick frosted glass n.exc. 0.5 sqm in each pane complete all as specified and directed.

S&F steel rolling shutters of thickness of laths 1.25 mm , with out ball bearing, as specified including top cover, anchoring rod, hasp and staple, guide channels, stopper, handles, lock plate,sliding lock-2No. on each rolling shutter, 2 No. of bracket plate on each rolling shutter,, u-clamp, pulley as per requirement , erected in position as indicated, complete gear operated type with bevel gear box and crank handle complete all as specified and directed.

S&F Ball bearing for rolling shutters complete all as specified and directed.

S&F helical wire spring with new 8 gauge complete all as specified and directed.

M&L for 75 mm thick hardcore of broken stone boulders of gauge n.exc. 63mm , deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface in plinth protection complete all as specified and directed.

M&L for machine cut kota stone slab flooring 16-18mm thick laid over and including screed bed 15 mm in CM (1:4) and jointed with grey cement slurry mixed with pigment to match the shade of slab including cutting, rubbing and granite polishing complete all as specified and directed.

All as per item 29 above but in riser of steps, skirting & dado laid over and including 10mm thick cement screed in CM 1:4 complete all as specified and directed.

M&L for sand filling under floors or in foundation including watering and consolidation complete all as specified and directed.

M&L 75mm thick cement concrete type C2, 1:3:6 ( 40mm graded crushed stone aggregate) as in plinth protection finished even and smooth without using extra cement complete all as specified and directed.

M&L for PCC (1:3:6) type C2 using 20mm graded crushed stone aggregate in Ramp complete all as specifed and directed

M&L for ATT treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertifcal surface complete all as specified and directed. Note : Area of the sub structure in contact with backfill to be measured.

M&L for ATT treating the top surface of filled earth @ 5 Ltr of emulsion/square metre of surface complete all as specified and directed.

M&L for ATT treating soil under plinth protection @ 5 ltr of emulsion per square metre of surface area complete all as specified and directed.

M&L for ATT treating the soil along with external perimeterr of bldg @ 2.25 ltr of emulsion per metre of the perimeter wall complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm 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 and directed..

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm 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 and directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 complete all as specified and directed.

S&F MS Plate as gusset plate (Fe 410W, Grade E250) plain and chequred ) channels , squares cut or notched forming holes without any attachment complete all as specified and directed.

S&F Mild steel screw bolts ( Machine Made) with Hexagonal or sqaure Head at on end and screw head and screwed the other or screwed both side each screw end to be fitted with washers and one hexagonal or sqaure Nuts exc 5 cm long complete all as specified and directed.

S&F repair mild steel sheet eaves gutters made of 1 mm thick , galvanised class 3 , half round 150 mm dia with rounded edges complete all as specified and directed.

S&F angles (internal or external) or nozzles piece (outlets) made of 1 mm for eaves gutters complete all as specified and directed.

S&F drop end (for spigot or socket ends) made of 1 mm or nozzles for eaves gutter complete all as specified and directed.

S&F PVC (SWR) 110 mm pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S&F GI frame work 605 X 605mm grid for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having two equal flanges of 15mm each and web 45mm suspended from soffit at approx 900mm centre to centre with GI cleats and steel expansion fastener with and including ceiling section (not exc. 1.2m length) of 0.5mm thickness having kurled web of 50mm flange of 26 mm each with lips of 1050 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre complete all as specified and directed.

S&F Non asbestos fibre cement building boards 7- 8mm fixed or laid/ inserted to GI framework with screws in ceiling flat or sloping complete all as specified and directed.

S&F Anodised aluminium powder coated frame for doors, windows ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S&F Anodised aluminium powder coated door shutters, aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges 100 mm 3 nos , tower bolt 150 2 nos , anodised aluminium snap beading, screws etc. complete all as specified and directed.

S&F Sheet glass, ordinary quality, 5.5 mm thick in squares exc 0.5 sq. m each pane complete all as specified and directed.

M&L for 25 mm thick PCC 1:2:4 type B-1 with 20mm graded crushed stone aggregate as in flooring, finished even and fair complete all as specified and directed.

M&L Glazed ceramic coloured tiles (300x450mm) x 7mm thick on vertical surfaces etc, set and jointed in neat cement slurry and pointed in white cement to match the shade of tile over and including 10mm thick rendering of in cement mortar 1:4 complete all as specified and directed.

M&L Non skid cerermic coloured tiles 7 to 8 mm thick (Square/rectangular) area of each tile 0.11 Sqm but n.exc 0.18 Sqm in neat cement slurry and pointed in white or coloured cement with pigment to match over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

S&F vitreous china wash basin with vitreous white, flat back, size 550 x 400mm, including cutting for and pinning in ends of brackets or erecting stand and including supply and fixing of waste coupling ,waste pipe 32mm bore and PVC bend complete all as specified and directed.

S&F PVC valve less, syphonic action type low level flushing cistern of capacity 10 Ltrs with inlet, ball valve, float, flush pipe and handle and connection to pipe complete all as specified and directed.

S&F Wash down water closet (Pedestal pattern) complete white (including fixing bolts, seat cover) complete all as specified and directed.

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

S&F 15mm dia fancy type long body Pillar taps, cast copper alloy with capstan heads Chromium Plated, screwed down high pressure, with or without lettered with long screwed shanks and fly-nuts, screwed for iron pipe but fancy type etc. complete all as specified and directed.

S&F 15mm dia Chromium plated fancy type bib tap cast copper alloy with crutch or butter fly handle screwed down screwed for iron pipe and fixed to 15mm bore pipe fixed complete all as specified and directed.

S&F PVC connection 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

S&F 15mm bore stop valve/angle valve , fancy type with chromium plated cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F 110 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F 110mm bore PVC (SWR) bends any radius complete all as specified and directed.

S&F 75 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F 75mm bore PVC (SWR) bend of any radius complete all as specified and directed.

S&F 75 mm PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F Steel Tubes Medium Grade Bore of tube 15mm galvanised with all fitting laid in trenches, walls, ceiling or laid in floors etc. complete all as specified and directed.

All as per item No 69 above but of size 20mm bore complete all as specified and directed.

S&F rotational moulded polythylene water storage tanks 500 ltr capacity (cylindrical vertical with closed top) triple layer hoisted and fixed in position complete including S&F ball Brass valves high pressure with polythylene float and flynut complete, screwed for iron pipe or brass ferrule and fixed 20mm dia complete all as specified and directed.

S&F Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed to steel pipe or union, 20mm bore of pipe complete all as specified and directed.

M&L Solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying and fixing in opening as per specification & drawing complete all as specified and directed.

M&L Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottomrails. MS 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 styles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side and as gap insert for top rail & bottom rail ; Panelling of plain colour PVC sheet to be fitted in the MS frame welded/ sealed to the styles and rails with suitable PVC sheet beading, and joined together with solvent cement, supplying & fixing in the frame at site as per specification and drawing.

S&F 100mm size Butt hinges, medium weight, cold rolled mild steel bright finish complete all as specified and directed.

S&F Aluminium handles, cast type anodised of size 125mm etc complete all as specified and directed.

S&F Aluminium alloy, anodised, sliding door bolt 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 and fixed, length of bolts 200 mm complete all as specified and directed.

S&F 150mm long Aluminium anodised, barrel tower bolts of extruded section and fixed, complete all as specified and directed.

M&L cement concrete (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in bed to 150mm bore drain pipes including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M&L 150mm bore reinforced concrete pipe class NP3 laid in trenches including jointing & testing complete with collars complete all as specified and directed.

M&L, for Cutting into existing manholes for connecting new drains pipe of 150mm dia , making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed.

M&L precast reinforced cement concrete (1:2:4) type B-1 using 20 mm graded crushed stone aggregate as in manhole covers and the like set in cement mortar (1:4) duly placed on manholes complete all as specified and directed.

M&L cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in coping, benching, haunching etc. complete all as specified and directed.

M&L PCC (1:2:4) type B-2 using 12.5 mm graded crushed stone aggregate as in surface channels and drains complete all as specified and directed.

M&L for Brickwork with sub class 'B' brick straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:6) complete all as specified and directed.

M&L for point wiring with PVC insulated and PVC unsheathed multistranded cable with copper conductor single core size of 1.5 sqmm in and including PVC conduit ISI marked concealed in walls etc, for one light / fan / bell point controlled by one switch including earth contiunity wire PVC insulated unsheathed 1.5 sqmm multistranded copper conductor cable connected to common earth dolly complete all as specified and directed. :-

One light/fan point controlled by one, one way switch

One switch socket outlet point 5 Amps on independent board

One 3 Pin socket outlet , 5 Amps on the same board with other switch

All as per item No. 86 described here-in-before but with copper conductor cable FR LS 2.5 Sqmm for one 3 pin socket outlet, 15 Amps and including provision of 2.5 Sqmm PVC insulated copper conductor cable as earth continuity conductor on independent board complete all as specified and directed.

Supply and fix LED light fittings 2'x2', 36 W, 240V, 50Hz, higher energy saving decorative ultra slim square profile LED lighting fixture with extruded polycarbonate enviromental friendly, energy efficient complete all as specified and directed.

S&F 20 watt LED tube lighting fixture complete all as specified and directed.

M&L Sub main wiring with PVC insulated cable copper conductor FRLS two single core 4 Sqmm drawn through new PVC rigid non metallic conduit including earth continuity FRLS copper conductor 4 Sqmm PVC insulated with green insulation complete all as specified and directed.

M&L Sub main wiring with PVC insulated cable copper conductor FRLS two single core 6 Sqmm drawn through Existing or new PVC rigid non metallic conduit including earth continuity FRLS copper conductor 6 Sqmm PVC insulated with green insulation complete all as specified and directed.

Supply and fix TPN MCB DB 4 ways ,Double door with 415 Amps, Double door type complete all as specified and directed.

Supply and fix MCB TPN 63 Amp, 415 Volt , C- series, 50 Hz, breking capacity-10 kA complete all as specified and directed.

Supply and fix for SPN MCB DB 8 ways with Volt, Double door type complete all as specified and directed.

Supply and fix for MCB SPN 40 Amps, C-series complete all as specified and directed.

Supply and fix for SP MCB 6-32 Amps C-series complete all as specified and directed.

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

Supply and Fix Switch Piano,Flush type single pole , one way 5 Amp complete all as specified and directed.

Supply and Fix Socket outlet 3 pin, 5 A Piano Flush type complete all as specified and directed.

S&F switch piano flush type, 15 Amps, 240 Volt AC single pole, one way complete all as specified and directed.

M&L Socket outlet multi purpose 3 in 1, 6 pin, 5 & 15 Amps, flush type complete all as specified and directed.

Supply and fix sheet metal enclosure with socket plug top and SPN MCB 20Amp , 10kA, 50 Hz and enclosure with a two pin and earth plug and socket complete all as specified and directed.

M&L for Sub main wiring with approved colour coding as per IS with four single core PVC insulated FRLS cable with stranded copper conductor of size 6 Sqmm nominal area and drawing into PVC non metallic rigid heavy duty PVC conduit of white/ ivory colour and its accessaries ISI marked heavy duty of suitable size including concealed in wall etc two runs of PVC insulated with 6 Sqmm (nominal area) stranded copper conductor FRLS cable as earth wire complete all as specified and as directed. Note:- Four runs of 6 sqmm cable, two runs of 6 sqmm cable for earth and one run of PVC conduit will be measured as one unit.

M&L Panel mounted Socket straight outlet multi purpose 3P+N+E 63 Amps 5 Pin complete all as specified and directed.

Supply and fix ceiling fan white colour complete with accessories 230V,1200mm sweep five star rated with brushless direct current motor(BLDC) complete all as specified and directed.

Supply and installation testing and commissioning of split type air conditioner indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 5 star with invertor technology and EER 3.2.of capacity 2.0 Ton alongwith copper condensor complete all as specified and directed. Note :- (i) Unit rates quoted by contractor shall be deemed to included for cutting holes in walls/floor and making good as per existing using plaster (1: 3) and puttey and match with finished surface. (ii) Additional Stand for outdoor and extended drain pipe cost shall be included in quoted rates.

Supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 90 V to 300 V with output voltage stabilized at 230V with accuracy of + 2.5% and of capacity 5 KVA complete all as specified and directed.

Supply and fixing wall mounted fan 450mm sweep 64W,1330 rpm,03 blade white colour complete with accessories 230V complete all as specified and directed.

Supply and fix for exhaust fan made of steel body complete with louvers shutter voltage 230V 50 HZ RPM 1200,copper winding of sweep 300mm complete all as specified and directed.

M&L for making hole using core drill suitable for exhaust fan and making good to all disturbed surfaces and matching the same with adjoining specifications complete all as specified and directed.

Supply and fix fan step regulator, 120W 1 module complete all as specified and directed.

M&L Earthing complete with galvanised steel earth plate electrode 60cm X 60 cm X 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level with the top edge of electrode not less than 1.5 mtr below normal ground level connected to galvanised earth lead wire 4mm dia means of bolts, nuts,check nuts and washers of galvanised iron and GI lead protected with protection pipe of GI light grade 15mm dia upto 3mtr above ground level along poles fixed with two clamps of 25mm 3mm flat iron and connected to running earth wire at top of poles and watering pipe 20mm bore of GI medium grade all as shown in electrical plate No 3 of SSR Part-I 2009 connected to earthing test point all as specified and direct and testing on completion including PCC 1:3:6 ) C-I cover and frame excavation and earth work etc complete all as specified in elect plate No 3 of SSR Part -I 2009. Note :- PCC Chamber shall be constructed at least 1.50 mtr away from on the earth pit electrode and pipe for watering shall be provided in slanting manner.

Supply and fixing bldg security light fitting LED 35 W LED made up of pressure die cast aluminium housing with potted isolated driver and high power LED and indl lenses, oprating range- 90V to 340V AC. , IP66 with high power LED lamp including barckets compete all as specified and directed.

Supply, laying and testing cable XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 150 sqmm 3.5 core complete all as specified and directed.

Supplying, filling in trenches, spreading, leveling sand cushioning 8 cm below cable and 15 cm above the cable for under ground cable complete all as specified and directed.

M&L old size sub class 'B' bricks,laid flat in trenches over the cable with length of brick perpendicular to the direction of the cable adjacent/abutting each other complete all as specified and directed.

Supply & fixing for galvanised iron tubes of size 50mm bore (light grade) with all fittings and laid in trenches, under floor or road including fittings such as socket, bend, elbow, union etc. complete all as specified & directed.

Boring of holes under road, pavement, hard standing by trenchless technique and necessary T&P for passing of LT/HT cables. complete all as specified and directed.

Supply and fix in repairs Aluminium strip of size 25 x 3.15mm with saddles and fixing screws etc for roof conductors and down conductors above ground level all as specified and directed

Supply and fix Air Termination, single pointed Aluminium rod 12mm dia and 300mm long complete all as specified and directed.

Supply and fix epoxy insulator with red colour including with nut and bolt suitable for fixing size of strip 25 X 3.15 mm complete all as specified and directed.

Supply and fix Test Point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexognal head screw complete all as specified and directed.

M&L Earthing complete with galvanised steel earth plate electrode 60cmx60cm, 6.0 mm thick buried directly in ground vertically at a depth not less than 2.25 metres below normal ground level with top edge of the plate at a depth not less than 1.5 metres below normal ground level, connected with and including GI strip 25mm x4 mm with & including GI pipe 50mm bore medium grade as protection pipe (upto the body of equipment max 7.50metre) by means of GI bolts, nuts, check nuts and washers of GI and thimbles, earth plate surrounded by packed layers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh complete all as shown in Electrical plate No. 3 of SSR Part-I (2009), testing on completion including PCC chamber (1:3:6) using 20mm graded stone aggregate and pre cast RCC 1:2:4 type BI cover and angle iron frame complete all as specified and directed.

PK ENTERPRISES (BID ID -3472277)

PARDEEP CONSTRUCTION COMPANY (BID ID -3472321)

AGNIHOTRI CONSTRUCTIONS (BID ID -3472415)