SPECIAL REPAIR TO CERTAIN TECHNICAL AND DOMESTIC BUILDINGS AT AF STN CHANDINAGAR UNDER GE AF FARIDABAD

Amount

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 directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground floors) complete all as specified and directed.

Demolition of brick work or stone/boulder masonry built in cement mortar or cement lime mortar complete all as specified and directed.

Taking down cement plaster any description, including raking out joints, hacking for key, scrubbing down with water, etc. including removing debris complete all as specified and directed.

Taking down and removing to or from stores Chowkats or frames exceeding 1.5 Sq. M but not exceeding 4 Sq. M each (Without taking off shutters from the frame) complete all as specified and directed.

All as Srl item No 06.00 above but not exc 1.5sqm each complete all as specified and directed.

M&L for brick work with sub class "B" brick straight or curved on plain to any radius in half brick thick walls built in built in cm 1:4 complete all as specified and directed.

M&L for cutting into old masonary to form toothing for and bonding in new brick or stone work including making good in cement mortar all as directed.

M&L Rendering 15mm thick in cement mortar (1:4) on brick walls or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed. (WPC shall be paid under respective item)

Providing and applying high performance anticarbonation coating of min 200 micron thickness Deckguard E2000 with 2mm static crack bridging ability, co2 diffusion resistance, chloride ion resistance complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:6 finished on brick work or concrete surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 05 mm thick in CM 1:3 for ceilings even and smooth without using extra cement complete all as specified and directed.

Supply only water proofing compound approved make complete all as specified and directed.

S&F non skid ceramic coloured tiles 7 to 8mm thick (squre/rectangular) area of each tile exc 0.11sqm but n.exc 0.18 sqm, in floors etc. over 15mm thick screed bed in CM 1:6 and set and jointed in neat slurry with separator complete all as specified and directed.( tile grouting shall be paid under separate item)

M&L Glazed ceramic coloured/printed tiles (colour & shade as approved) of size area exc 0.06sqm but n. exc 0.14 sqm and 7-8mm thick in vertical surfaces as in skirting and dado set and jointedin neat cement slurry, over 15mm thick rendering in cement mortar (1:4) and pointed. in white cement with pigment to match the colour of tiles complete all as specified and directed.

Material and labour for 75mm thick PCC 1:3:6 type C2 using 20 mm graded stone aggregate as in plinth protection / hard standing including finished surface finished even and smooth without using extra cement complete all as specified and directed.

M&L cement concrete (1:2:4), type B-0 using 12.5mm graded stone aggregate as in benching, kerbs, mud stop, padding, rounded or chamfered on edges including form work complete all as specified and directed.

S&F Cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles n exc 5 kg complete all as specified and directed.

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

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

M&L for PVC (SWR) floor trap 75mm, plain with grating as in repair including jointing with solvent cement complete all as specified and directed.

M&L PVC (SWR) gully trap 125/110 mm as in repair, setting and jointing with solvent cement complete all as specified and directed.

Material and Labour for PCC 1:5:10 type E2 using 40 mm graded stone aggregate as in sub base flooring complete all as specified and directed.

M&L for reinforced cement concrete 1:2:4 type B1 (using 20mm graded crushed stone aggregate) as in slabs supported on walls, beams and columns in floor roofs,landings and in shelves,chajjas complete, complete all as specified and directed.

M&L for 20mm thick granite (of any type)work (table rubbed and polished ) in steps, jambs, pillars, window cills, cooking plateforms and like over 15mm thick screed bed in CM 1:6 including pointing in white cement 1:2 using marble dust with admixture of pigment to match with shade of granite including moulding work on exposed edges of granite stones complete all as specified and directed.

S&F counter top oval type vitreous china wash basin white of size 550X400 mm including 32 mm dia waste coupling of PTMT (min weight 450 gms) 25mm dia PVC waste pipe 75 cms long with necessary fixing arrangement ,fancy type pillar tap cast copper alloy with capstan head cromium heads, chromium plated, screwed down high pressure with long screwed shanks and fly nuts complete all as specified and directed.

M&L reinforcement 10mm and over using TMT bars cut to length bent to shape as required including cranking bending spirally for hooking ends and binding with and including mild steel wire (annealed not less than 0.9mm dia or securig with clips etc complete all as specified and directed.

Formwork to soffits of suspended slabs such as flat roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

Use and waste of form work to edges of concrete flat, tread, similar work exceeding 5 cm but not exceeding 10 cm wide for rough finish surfaces of concrete complete all as specified and directed.

M&L for preparing New plastered surfaces and applying two coats of distemper oil emulsion including chalk whitening preparatory to distempering on surfaces of walls complete all as specified and directed.

M&L for preparation of old distempered surface of walls including washing down and stopping of distempered surfaces and applying one coat of distempered oil emulsion complete all as specified and directed.

M&L for three coats of white wash on new plaster surfaces but in ceilings complete all as specified and directed.

M&L for preparation of previously treated plastered surface of ceilings including cornices etc, and cleaning by brooming down and applying one coat of white wash on ceiling complete all as specified and directed.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F in repair Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F in repair gun metal globe or gate valve 20mm bore with iron wheel head screwed both ends for iron pipe complete all as specified and directed.

M&L in repairs Brass chromium plated shower rose 125mm size with or without swivel joints, any size, including fixing to steel pipeor union complete all as specified and directed.

S&F in repair moulded poly propylene valve less syphonic action type flushing cistern 10 litre capacity low level, white in colour with inlet ball valve, float and handle including brackets, inlet pipe of PVC, conforming to IS-7231 fixed to wall with screws and wooden gutties and rawl plugs including connection to WC complete all as specified and directed.

S&F Hat and coat hooks, solid body, aluminium 175mm to 250 mm complete all as specified and directed.

S&F in repair vitreous china urinal half stall type white with 32mm dia waste coupling of PTMT (min wt 45gm) 32mmdia PVC wast pipe necessary fixing arrangements for fixing of 15mmdia pipe(min wt 60 gm ) complete all as specified and directed.

S&F in repairs Vitreous china urinal partition white of size 310x700 mm. Urinal partitions slabs terminating about 40cm above floor line complete all as specified and directed.

S&F in repair urinal spreader of PTMT any colour for fixing with 15mm dia pipe (Minimum weight 60 gms) complete all as specified and directed.

S&F in repair steel grating doom 125mm dia with waste holecomplete all as specified and directed.

S&F in repair pillar taps, Cast Copper alloy, with capstan heads, chromium plated, fency type 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 directed.

S&F in repair Towel Rail 450mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 170gms) complete all as specified and directed.

S&F in repairs 15 mm bore 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 directed.

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

S&F PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and directed.

Taking up or down 25 mm bore steel tubing and connections, including cleaning for Refixing or removal to store complete all as specified and directed.

Taking up or down 20 mm bore steel tubing and connections, including cleaning for Refixing or removal to store complete all as specified and directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing or removal to store complete all as specified and directed.

S&F 15mm bore steel water tubes, medium grade, galvanised with all fittings and fixed complete to walls/ceilings or laid in trenches complete all as specified and directed.

S&F 20 mm bore steel water tubes, medium grade, galvanised with all fittings and fixed complete to walls/ceilings or laid in trenches complete all as specified and directed.

S&F 25 mm bore steel water tubes, medium grade, galvanised with all fittings and fixed complete to walls/ceilings or laid in trenches complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipes jointed in cement mortor and taking out from wall or roofs if reqd of dia 100/75/50 mm complete all as specified and directed.

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 & bootom rail on either side & as gap insert for top rail and bottom rail ; Panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles. & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling and fixing in the frame at site as per specification complete all as specified and directed.

S&F 100mm aluminium butt hinges extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type B-21, complete all as specified and directed.

S&F butt hinges medium weighyt cold rolled mild steel and fixed 100mm complete all as specified and directed.

S&F 300 mm long 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 complete all as specified and directed.

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

S&F In repair 25 mm bore Stop valves, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F 35 mm thick Second class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc., (without sash bars), edges of framing plain, chamfered or rounded, fitted with cut mitred beads for securing glass etc sizes of members of shutters as specified in SSR part-I section 8, clause 8.24(a) complete all as specified and directed.

S&F pressed steel frames of size 125x60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc complete all as specified and directed.

M&L Flush shutters, 30mm thick solid core construction, with block board core plywood face panels complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20 mm graded aggregate stone aggregate) as in filling of pressed steel door frames and as in hold fast blocks including all form work complete all as specified and directed.

M&L for Aluminium powder coated frame work for doors, windows, ventilators& partitions, railing etc, frame wherever required with one or more rebates including jointing cleat for fixing etc complete all as specified and directed.

S&F anodised aluminium powder coated window and ventilator shutters , side hung type / sliding without sash bars, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, ruber packing , anodised aluminum snap beading , screws, anodised aluminium fittings such as peg stays 150mm long (1nos). hinges type B-21 100mm long (2nos) suitable handle (1nos) complete all as specified and directed.

S&F Aluminium handles cast type anodised 150mm complete all as specified and directed.

S&F MS 300mm ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

S&F Solid PVC door frame of size 50mm X47 mm made out of 5mm plain colour PVC sheet rinforced with MS Square tube suppling and fixing in opening as per specification complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones complete all as specified and directed.

S&F Figured glass 4 mm thick, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane complete all as specified and directed.

M&L Sheet glass, ordinary quality 4mm thick and glazing with oil putty in square exc 0.5 sq. m in each pane, glazing in repairs in existing in metal frames glazed with putty/beads including removing loose or decayed putty/beads, painting/oiling one coat on rebates, grooves, reputtying and painting/oiling puttied surface to match existing work complete all as specified and directed.

S&F in repair vitreous china wash down water closet pan (pedestal pattern), white complete all as specified and directed.

S&F plastic water closet seat, white closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hanging device complete all as specified and directed.

S&F in repairs Vitreous China Squatting pan Orissa pattern water closet of size 580X440mm white colour with integral foot rests including providing `P' or `S' trap, front or back inlet and foot rests any pattern excluding flush pipe complete all as specified and directed.

S&F cast iron sand cast soil 100mm dia, waste and vent pipe in any length with or without ears with cement joints fixed to walls complete all as specified and directed.

S&F cast iron soil, waste and vent pipe 75mm dia. in any length with or without ears with cement joints fixed to walls complete all as specified and directed.

S&F cast iron soil, waste and vent pipe 50mm dia. in any length with or without ears with cement joints fixed to walls complete all as specified and directed.

S&F Stack clamps Bore of pipe in 100mm out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F Stack clamps Bore of pipe in 75mm out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F Stack clamps Bore of pipe in 50mm out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F cast iron cowl slotted vent cowl 50mm size complete all as specified and directed.

S&F cast iron branch piece 100mm dia, single (equal or unequal) ordinary or inverted (Spigot or shocket) type complete all as specified and directed.

S&F cast iron branch piece 100mm dia, double (equal or unequal) ordinary or inverted (Spigot or shocket) type complete all as specified and directed.

S&F in repair angle stop cock cast copper alloy, fancy type chromium plated, 15 mm dia of bore complete all as specified and directed.

S&F in repair Stop valves, fancy type, chromium plated with long shank and cup (concealed type) screwed down, high pressure, with crutch or butterfly handle, screwed both ends for15 mm bore iron pipe or for unions and fixed complete all as specified and directed.

S&F in repair stop cock, cast copper alloy, 20mm dia complete all as specified and directed.

Demolition and breaking up drain pipe 100/75mm bore salt glazed stone ware/AC/PVC pipe complete all as specified and directed.

M&L for providing two coats of painting with synthetic enamel paint over a coats of red oxide primer on new steel surface after preparation complete all as specified and directed.

M&L Preparation of New or previously untreated wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of Synthetic enamel paint (Ordinary tint) over a coat of Pink primer complete all as specified and directed.

Dismantling water storage tanks of capacity exc 500 & n.exc 1000 ltrs complete all as specified and directed.

S&F rotational moulded polyethylene water storage tank of 1000 litres capacity (Cylindrical vertical with closed top) in position all as specified in SSR Part-I complete all as specified and directed.

M&L Gunitting work for RCC work as in columns, beam, slab, perapet, chajjas etc by removing all loose concrete on the reinforcement, cleaning the surfaces with wire brushes and reinforcement with sand papers then applying apoxy paint to rusted reinforcement and S&F welded wire mesh fabric size not less than 95x95x3mm on the prepare surfaces and finally applying gunitting 30 to 40mm thick (average thickness) with pressure gun using 1 part of cement and 3 part of coarse sand incl necessary form work where even required all gunnited surface shall be brought in complete geometric figure even in the gunniting operation only complete all as specified and directed. Note :- Where new or additional reinforcement is required the same shall be pair for separetaly of this schedule as above.

Priming the old concrete / plastered surface with brushbond Roof Guard primer of FOSROC or equivalent (01 litre of brush bond Roof gurad mixed with three litre of water complete as per manufacturer’s specification complete all as specified and directed.

Removal of debries/broken/demolished material at a distance exc 250 mtr and n exc 500 mtr from the site incl loading and unloading to any type of vehicles complete all as specified and directed.

M&L for racking out joints / pointing to brick work or brick tiles laid flat, in floors, roofs built in cement mortar ccomplete all as specified and directed.

M&L for flush pointing to bricks laid flat or brick tiles in roof in cement mortar (1:4) complete all as specified and directed.

Cleaning the surface by wire brushing folllowed water jet to remove any laitance are loose flaky particles and including raking out joints, hacking for key, scrubbing down with water, etc. including removing debris all as specified from roof complete all as specified and directed.

Providing and applying three coats of Brushbond RFX for 1mm DFT thickness @ 0.5 lit/sqm/coat, the waterproofing coating shall be Brushbond Roof Guard is a single component acrylic polymer modified, fibre reinforced high build & easy roller applied, brushable coating available in different colours for application in multiple layers, minimum 3 layer application is recommended for best performance. Product shall have 70% minimum soild content, min 100% elongation, permeability as per BSEN 12390 part 8. The product is designed to be easily mixed on site using a slow speed drill fitted with a mixing paddle and then applied to the substrate using a brush or roller for best results complete as per manufacturer’s specification as specified and as directed by Engineer in charge.

Bore Packing: Preparing the inside surface of core and PVC by roughening using suitable file to get better adhesion prior to packing works. Cleaning the surface by wire brushing followed water jet to remove any laitance or loose flaky particles. Providing necessary formwork for packing the bore using suitable arrangement . Applying a coat of styrene- butadiene based polymer coating using Nitobond SBR or equivalent to enhance adhesion between the packing material and other surfaces and Application of swellableSupercast SWX or equivalent at the middle of over the pipe external side and. Packing the gap using non-shrink cement polymer based grout using Conbextra GP1 or equivalent up to the surface of the bore whilst the Nitobond SBR or equivalent is in tacky state complete all as specified and directed.

Treating the Cracks, Construction Joints : Chase opening the Construction Joints by providing “ U ” groove, removing the dust and clean the designated area fill the prepared surface using Renderoc CS completely as per the manufacturer’s Instruction, following by providing chemical injection treatment in the form of pressure grouting to the cold joint by injecting cement slurry mixed with grout admixture Cebex 100 or equivalent @ 225 gms per bag of cement, in the required consistency through the pre fixed PVC nozzles in the 18 mm dia holes, fixing of PVC nozzles with Renderoc Plug and final cutting the projected nozzles and sealing off the PVC nozzles after the injection operation is over with Renderoc plug, nonshrink rapid setting mortar compound, finishing, curing etc. as per manufacturers specification and complete all as specified and directed.

System treatment :Providing and applying two coats of Brushbond RFX or equivalent with a fibermesh sandwiched between two layersHigh performanceAcrylic polymer modified Cementitious waterproof coating, shall contain a liquid polymer component and a Cementitious powder component, which shall be mixed as per manufacturer’s instructions and applied over prepared concrete surface strictly maintaining the coverage specified by the manufacturer. The applied material of BrushbondRFX should have 1.0mm thickness of cured coating membrane shall exhibit properties of static crack accommodation of 1mm according to ASTM-C836 or equivalent.terminating the coating at 300mm above FFL .Work shall be executed by Fosroc or equivalent Authorised applicator Strictly following the Instructions as per Fosroc or equivalent specifications complete all as specified and directed.

Providing and Applying tile Grout, a 3 component water miscible epoxy resin tile joint filler based on new generation epoxy resin technology supplied in pre-weighed packs, ready for onsite mixing for a joint of 1mmx3mm with a covers 13 rmts in 1 kg and use as per the manufacturers Current Data Sheet complete all as specified and directed.

Taking down carefully aluminium point wiring/sub main wiring light, fan socket or power complete fitting such as switches, ceiling rose, fan regulator, socket including light fitting etc complete with conduit complete all as specified and directed.

Taking down carefully serviceable light fittings / fans / geysers etc any type from site keeping safe custody or depositing in MES and refixing the same on completion of civil and E/& M works incl making necessary connection with suitable copper wire and testing complete all as specified and directed.

M&L for point wiring with single core PVC insulated unsheathed 1100 volt grade cable with multistranded copper conductor of size 1.5 Sq mm (Nominal area) drawn through and including non metallic rigid PVC conduit medium duty ISI marked not less than 20mm dia, fixed in wall, on roof with GI saddles GI screws, rawal plugs (concealed conduit in wall wiring) with all fittings including Tee, junction boxes and provision of pressed steel terminal box of suitable size with 3 mm thick hylam laminated white sheet cover for mounting switch sockets and regulators and drawing continuous earth wire with and including PVC insulated unsheathed 1100 volts grade cable with multistranded coper conductor of size 1.5 Sq mm (Nominal area) complete all as specified for following (Color coding to be followed) complete all as specified and directed. :-

(a) One light/fan point controlled by one switch.

(b) One 3 pin 5 Amps socket outlet independent with cables 1.5 sqmm size.

All same as per item No 109.00 above but with conductor of size 2.5 Sq mm (nominal area) for one 3 pin socket outlet 15 Amps on independent board complete and earth continuity wire with 1.5 Sq mm PVC insulated stranded copper conductor cable complete all as specified and directed.

M&L for switch piano type 5 Amps, single pole one way complete all as specified and directed.

M&L for socket outlet 5 pin , 5 Amps flush type complete all as specified and directed.

M&L for socket outlet 2 in 1, 3 pin, 5 and 15 Amps Flush type complete all as specified and directed.

S&F Switch piano type15 Amps, single pole, flush type,one way complete all as specified and directed.

S&F for ceiling rose surface bakelite 65x50mm two to three terminals complete all as specified and directed.

S&F LED Tube light self ballasted battern 1 x 12 W, 230 V , 2 feet long extruded aluminium body with PC diffuser , integral isolated driver more than 120 degree wide light CCT 6500 k complete with all accessories internally prewired and including connecting up with twin core twisted flexible copper conductor cable and tubes with suitable size complete all as specified and directed. Make polycab

M&L for rewinding of burnt fan motor of 300 mm sweep exhaust fan with super enamelled copper winding wire of suitable guage of any make /model complete all as specified and directed.

S&F as in repair MCCB 4 pole 100 Amps 16 kA complete all as specified and directed.

S&F fixing MCB SP 6- 32 A, C Series 10 KA complete all as specified and directed. Make Standard Cat pt no DSMSBSPF006-032

Taking down ceiling fan 56"/48" /exhaust fan any sweep for servicing removing cleaning of dust, greasing of bearing oiling of all rotating parts and refixing the same and making necessary connections complete all as specified and directed.

M & L for preparation of external surface of Geyser body 50/25 Ltrs rubbing the rusted surface and painting with two coats of white spray paint with synthetic enamel paint over a coat of metal primer matchig with existing colour complete all as specified and directed.

M & L for Earthing in repairs complete with galvanised steel earth plate electrode 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected by GI wire,4.0 mm dia as earth lead by means of nuts and bolt,thimbles, check nuts, washers of GI or steel including PCC (concrete chamber) shall be PCC 1:3:6 type C-1 using 20 mm graded stone aggregate,with fair finish,internal surface of concrete chamber shall be given internal dimension 300 mm x 300 mm x300 mm,15 mm thick plaster in CM 1:4,funnel with wire mesh,80 mm thick RCC pit cover 320 x 320 mm of RCC 1:2:4 Type B1 using 20 mm graded stone aggregate reinforced. XPM jally and charcoal,dust and common salt all as shown in electrical plate No 3 of MES SSR Part -1 (2009) and specified,provision of GI wire upto 7.5 metre long protected by 15 mm dia light grade pipe and watering pipe shall be 20 mm bore medium grade ,excavation, earth work,connecting the earthing to an earthing test point or to main switch board as specified and testing on completion complete all as specified and directed. Note: RCC pit cover shall be precast of RCC (1:2:4) type B1,80 mm thick reinforced with XPM weighting not less than 4 kg/Sqm in lieu of CI cover.

airstack india

imran construction company

H.B. Traders

High Tech Metal India