ADDN / ALTN TO T-46 TO ACCOMMODATE AGNIVEERVAYU AND SPL REPAIR TO IFA OFFICE IN BLDG NO P-95 AND CEO OFFICE IN BLDG NO P-37 AT AF STN AVADI

Amount

Part - I : Addn/Altn to T/46 to accommodate Agniveervaya at AF Stn Avadi

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.

Roughening surfaces of old concrete floor by picking ,sweeping clean and washing down with water to remove dust complete all as specified

Dismantling of Stone slab and tiles laid bedded and pointed in any mortar of any description or thickness in floors, apron etc complete all as specified and directed.

Demolition of un-reinforced Cement Concrete of any description and in any position not otherwise specifically provided for.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in cement or cement-lime mortar up to any height (one side only measured in cases where both sides are plastered) etc complete all as directed

Taking down chowkhats or frames with shutters and (without taking off shutters from frames) n.exc 1.5 sq. m each

Taking down chowkats or frames with shutters (without taking off shutters from the frame) exc 1.5 sq. m but n exc 4 sq. m each

Taking up or down steel tubing and connections, including removal to store etc all as directed for 15mm bore

All as item 9 above but for 20mm bore

Taking down PVC pipes / (any pipe of any size) or pattern incl all fittings, head shoes, bends swan necks etc including cleaning or re-fixing or removal to store(measured overall as fixed along the centre line over fittings and accessories) complete all as directed.

Dismantling plain or corrugated steel sheeting any guage, thickness including Nainital or similar pattern roof covering, all as specified.

Dismantling wall and ceiling boards (fiber, pulp, insulation etc) or insulation boards/ slabs/ blankets, any thickness including cover fillets in ceiling, all as specified.

Demolition of stones or brick masonry or block walling, built in cement mortar including all quoins, arches etc., but excluding ashlar facing, dressed stone work etc.complete including removal of debris to a distance exc 1.5 km but n.exc 2 Km, all as specified and as directed.

M&L for Non skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular ) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors etc . set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

M&L Non skid coloured ceramic tiles 7 to 8mm thick Square/Rectangular) area of each tiles exc. 0.06 sqm but not exc. 0.11 sqm, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement to match including screed bed 15 mm thick in CM 1:4 as bedding layer for floor finishes. all as specified and directed

S&F Coloured Glazed tiles 300x200x7mm thick, on walls/vertical etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match over 10mm thick plaster in CM(1:4) on fair face of brick or concrete surface all as specified and directed

M &L for 25mm thick PCC 1:2:4 type B-0 (using 12.50 mm stone aggregate) as in levelling course all as specified and directed.

M & L 18-20mm thick Granite (of any type) work (table rubbed and polished) in 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 specified & directed.

M&L for 100 mm thick cement concrete type D2 1:4:8 using 40 mm graded aggregate as in sub base.all as specified and directed

M&L for 60 mm thick machine pressed precast concrete interlocking paver block factory manufactured (ISI Marked) any shape and size conforming to IS 15658-2006 of M-35 Grade,casted with grey cement and top layer with grey cement & without pigment floor,pavement,etc over and including 50 mm thick sand cushioning all as specified and directed.

M&L: for Coloured Chequered cement concrete tiles machine pressed of size 25cmx 25cmx 22mm thick with grey cement, set jointed & pointed in neat cement slurry and pointed with coloured cement to match and laid over and including 15mm thick screed bed in cement mortar 1:4 (1 cement : 4 coarse sand) complete, all as specified.

M&L for Machine cut Kota stone slab flooring 20-25 mm thich laid over 20 mm thick cement screed bed in CM 1:6, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polioshing complete all as specified and directed

M&L for Brick work with old size fly ash bricks, class 7.5, straight or curved on plan exc. 6 metre mean radius built in cement mortar 1:6 (01 cement : 06 coarse sand) all as specified & directed.

M&L for Brickwork with flyash bricks, straight or curved on plan to any radius in half brick thick walls, built in cement mortar 1:4 (01 cement : 04 coarse sand) all as specified & directed.

Cutting openings, through brick walls for door, window and other openings or enlarging existing openings. converting window into door openings, etc. or cutting out defective brick work for under-pinning, including providing, fixing and removing shoring, cleaning and stacking bricks, removing surplus serviceable bricks, hard-core, etc.. to store and rubbish not exc. 50m complete all as specified and directed

M&L Rendering 15 mm thick on fair faces of brick or concrete surfaces in CM 1:4 finished fair and even (external surfaces) all as specified & directed.

M &L Rendering 10 mm thick on fair faces of brick or concrete surfaces in CM 1:6 and finished even and smooth without using extra cement (Internal surfaces).all as specified and directed

Preparation of new plastered or unplastered surfaces of walls and applying two coats of cement base paint finished smooth with sand paper complete all as specified and directed.

M&L for Preparation of new plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer complete all as specified and directed.

S&F 2nd class hard wood Plain, solid, straight chowkatsand frames, wrought, framed rebatedon the solid, rounded or chamfered,put together with glue pinned at joints, supplied and fixed all as specified and directed

S&F 2nd class hard wood 35 mm thick plain, framed,panelled shutters(any number ofpanels), withpanels of timberflat on both sides (feather edged), orof veneered particleboard mediumdensity, woodparticle board withcommercial faceveneers: suppliedand fitted to chowkats all as specified and directed

S&F 2nd class hard wood 30mm thick Glazed and skeleton shutters, open rebated and preparedto receive glass,gauze, etc. (without sash bars), edges offraming plain,chamfered orrounded. fitted withcut and mitred beadsor securing glass,etc.; sizes of me-mbersof shutters asspecified in SSR PartI, Section 8, clause8.24 (a); supplied and fitted to chowkats all as specified and directed

S&F SS Butt hinges, medium weight, cold rolled mild steel of 100mm size fixed with screws all as specified and directed

S & F aluminium handle 200 mm cast type anodized all as specified and directed

S & F aluminium anodized tower bolt 200 mm size complete all as specified and directed.

S&F 300mm 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 and fixed with screws all as specified and directed

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

Cutting holes in brick walls in cement mortar for inserting hold fasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required depth of embedded portion of holdfasts measured from the face of the jamb into the wall exc. half brick but not exc.one brick complete all as specified and directed

M&L for prepartion of new surfaces of wood and wooden based surfaces of any description over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of primer complete all as specified and directed

S&F solid PVC door frame of size 50mmx47mm made out of 5mm thick plain colour PVC sheet reinforced with 19mm thick MS square tube of 19 gauge mitre cut at two corners and joined by inserting two Nos of 150mm long brackets of 15mmx15mm MS square tube inside the 19mm MS square tube and suitably screwed complete all as specified and as directed.

S&F factory made solid PVC moulded door shutter with wood free EPS 28 to 30mm thick (styles) with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on front face and 2mm plain colour PVC sheet on backface, supplying and fixing in frame at site as per specification complete all as specified and as directed.

S&F 75mm size type C21 Butt hinges extruded aluminium alloy with galvanised mild steel hinge pin anodised complete all as specified and directed .

S&F aluminium handle 150 mm cast type anodized all as specified and directed

S & F aluminium anodized tower bolt 100mm size complete all as specified and directed.

Supply fabricate & fix in position aluminium powder coated (minimum thickness of powder coating 50 micron of approved colour) three track window ( two shutters glazed & one shutters wire gauge) with frame, glazed with 4 mm thick tinted glass and, wire gauge with stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm including rubber bead joining cleat for fixing in position, concealed type lock for all three shutter, PVC roller etc all as specified below, complete all as specified and directed. (a) Frame (top & side) section shall of size 92.00 x 31.75 x 1.50 mm ( Section No 20831) (b) Frame (bottom) section shall of size 92.00 x 31.75 x 1.50 mm ( Section No 20832) (c) Top & side Members of shutter Section shall be of size 18.00 x 40.00 x 1.55 mm (Section No 20738)(d) Shutter Interlock Section shall be of size 18.00 x 40.00 x 1.45 mm (Section No 20737) (e) Bottom Members of shutter Section shall be of size 18.00 x 40.00 x 1.55 mm (Section No 20736) Note:- Section No given above are of make Jindal, Contractor may use similar section of other make mention in Particular Specificated here in after.

S&F 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, walkways, railings, framework of water tanks and similar work conforming to Fe 290 Grade E-165, including dismantling old MS work.all as specified and directed

Material & Labour for preparing new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of Synthetic enamel paint over a coat of Red oxide zinc chrome primer, complete all as specified and directed.

S & F in repairs Vitreous china squatting pan of 'Orissa' pattern of size 580x 440mm white with "integral foot rests including 10ltrs capacity PVC flushing cistern (low levl with inlet, ball valve float), brackets, flush pipe of polyethylene of low density PVC 32mm dia for low level cistern complete all as specified and as directed.

S & F in repairs Vitreous china water closet pan (pedestal pattern), white including fixing bolts, plastic water closet seat, black/white closed pattern with flat bottom and cover and mild steel chromium plated hinging device completeall as specified and directed

S & F in repairs PVC valve less flushing cistern syphonic action type, low level, inlet, ball valve, float & handle 10 litre capacity including brackets, flush pipe and all accessories all as specified and directed

S & F in repairs of 2-in-1 faucet with 1.5m tube and hook all as specified and directed

S&F in repairs Vitreous China wash Basin (countertype type) , including brackets, PTMT waste coupling 32mm, including cutting for and pinning in ends of brackets or erecting stand etc, complete all as specified and directed

S & F in repair vitreous china urinal half stall urinal type, white, including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2 securing urinal to plugs with and including 60mm long brass screws pointing around urinal back in cement complete all as specified and directed

S&F in repairs Vitreous China wash Basin (flat back or angle back type) , of size 550x400mm including brackets, PTMT waste coupling 32mm, including cutting for and pinning in ends of brackets or erecting stand etc, complete all as specified and directed

S&F in repairs 15 mm dia Bib taps, chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for PVC/ iron pipe or for brass ferrule and fixed complete all as specified amd directed

S&F in repairs 15mm dia stop valve/Angle valve, chromium plated fancy type cast copper alloy, screwed down high pressure, with crutch or butter fly handle, screwed both ends for PVC/iron pipes or for unions and fixed of,complete all as specified and directed.

S&F in repairs chromium plated shower roses 125mm dia with or without swivel joints any size, including fixing to steel pipe or union complete all as specified and directed

S&F in repairs pillar taps cast copper alloy with capstan heads, chromium plated screwed down high pressure with or without lettered Hot or cold with long screwed shanks and flynuts, scewed for union pipe and fixed to 15mm dia pipe. all as specified and directed

S&F in repair 15mm dia Swan neck type chromium plated pillar taps, cast copper alloy with capstan heads screwed down high pressure, with or without lettered 'Hot' of cold with long screed shanks and fly nuts screwed for iron pipe and fixed with crutch or butterfly handle, screwed both ends for iron pipe or for brass ferrule and fixed complete all as specified and directed. (Prayag CAT No : 9914) all as specified and directed

S&F Unplasticised PVC pipes and fittings of 15mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

S&F Unplasticised PVC pipes and fittings of 20mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

S&F Unplasticised PVC pipes and fittings of 25mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

M&L for Cutting chases or making holes in brick walls for concealed water tubing, making good to facings where required, cutting not exc 10 cm girth all as specified and directed

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

S&F PVC (SWR) bends 110mm dia of any radius with access door all as specified and directed

S&F PVC (SWR) branch piece, single (Y) equal or unequal 110 mm bore with acce all as specified and directedss door.

S&F 75 mm bore PVC ( SWR) pipes of single socketed in any length with rubber ring joints fixed to floor aall as specified and directed

S&F 75 mm bore. PVC (SWR) bends all as specified and directed

S&F PVC (SWR) vent cowl 110mm dia all as specified and directed

S&F PVC (SWR) Gully trap 125/110mm setting and jointing with solvent cement complete all as specified and directed

S&F in repairs tubular towel rail brass chromium plated, 20mm dia, complete all as specified & directed.

S&F in repairs Soap dish , any type, fixed to plugs with chromium plated brass screws fixed to wall all as specified and directed

S&F brass CP two way bib tap of 15mm dia all as specified and directed

S&F toilet cabinet of size 350x450mm PVC body with shelf assembly mirror mounted as shutter etc complete all as specified and directed

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

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

S&F in repair 500 ltr capacity triple layer, rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position incl taking down old all as specified and directed

S&F Ball valves, high pressure, with of PTMT with epoxy coated aluminium rod & high desity plastic ball screwed for iron pipe of 25 mm bore (Minimum weight 455 gms )and fixed complete all as specified and directed.

Forming jambs, etc to openings including cutting, toothing and properly bonding into old work also facing, jointing and pointing to match existing work complete in cement mortar 1:4 all as specified and directed

Making good under cills or over arches lintels and bressummers including all pinning when necessary complete in cement mortar 1:4 all as specified and directed

Supply and fixing Prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 MPA as in roof covering/ cladding to wall fixed with self tapping screws all as specified and as directed.

Supply and fixing Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm 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 as directed.

M&L for holes filling in pre-painted galvalume plain or corrugated steel sheets in hangars with butyl adhesive aluminium waterproof heavy duty leakage repair flashing tapes of size 40 to 60mm length and width and etc all as specified and directed.

S&F for false ceiling S&F Hangers 6 mm dia GI (up to 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia 40 mm long incl Anodised Aluminium snap grid of size 605 x 605 mm with anodised aluminium angle of size 25mmx25mm x1.5mm thick and main & cross T of size 40mm x 25mm x 1.5mm thick for false ceiling including conection of supporting hangers incl Perforated particle board /tiles for insulation and accoustic purposes, 60x60 cm in size, fixed with nails to timber frameworkorwith staples on snap grid false ceiling grid made of Aluminium/G.I./M.S. including necessary fastners for fixing of aluminium grid framework all as specified and directed

Excavation in post holes each not exc. 0.5 cum in hard dense soil getting out, returning, filling in and ramming earth in layers not exc. 25cm, removing surplus soil to a distance n.exc. 50m and making good surfaces, etc., complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundation, filling & mass concrete complete all as specified and as directed.

S&F rolled mild steel Fe 410 W ( Gde E- 250) quality B as in Joist, channel, angle, or tee sections, fixed independently, without connection plate, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) all as specified and directed

S&F Mild Steel hand rails, half round or other stock section or core for wooden hand rail straight portion, drilled and counter sunk for balusters running bars for doors, balusters, nosing to steps including embeding in concrete and screwing, etc,. wind ties for roof including securing bolts; post and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc., flat iron fillets (for securing wire mesh, etc.,), bolting or riveting, etc., and similiar work confirming to Fe-290 Gde E-165 all as specified and as directed.

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exceeding 5cm but not exceeding 10cm and diameter of neck 5mm to 10mm complete all as specified and as directed.

Preparing new surfaces of steel and iron surfaces of any description, not otherwise described, over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Material & Labour for preparing new steel Surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint and applying two coats of Synthetic enamel paint over a coat of Red oxide zinc chrome primer, complete all as specified and directed.

Supply only 3.5mm dia PVC coated GI wire chain link fencing 5mm wire (3.5mm GI (20-30 GSM) and 1.5mm PVC Cover the GI, 3"X3" gap 7ft width 100ft length (colour will be decided by GE) made into mattresses laped wired laid in position all as specified and directed

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire all as specified and directed

Cleaning of wall tiles using acid and making good joints using white cement all as specified and directed

Deployment of labour / machine for polishing of existing old kota stone flooring with electric operated floor polishing machine fitted with fine grade Carborundum stone (No. 320) and mirror polish complete all as specified and as directed.

Part - II : Special Repair to IFA Office in Bldg No P-95 and CEO Office in Bldg No P-37

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

M&L for Non skid ceramic coloured tiles 7 to 8 mm thick(square/rectngular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the tiles shades and colour including screed bed or bedding layer of mortar 15mm thick in CM 1:4 for receiving of floor tiles complete all as specified and as directed.

M&L for Glazed ceramic tiles in vertical surfaces of size 350x250x7mm / 450x350x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match the tiles shades and colour and including 10mm thick rendering in CM 1:4 etc all as specified and directed

M & L Non skid ceramic coloured tiles 7-8mm thick area of each tile exc .06 Sqm but n.exc 0 .11Sqm in floor set and jointed in neat cement slurry and pointed in coloured cement to match over and including 20mm thick screed bed in CM 1:4.all as specified and directed

Dismantling of wall and ceiling boards or insulation board/slabs/ blankets any thickness including snap grids of any description complete all as specified and directed

S&F Anodised aluminium snap grid frame work for false ceiling size of grid shall be 605 x 605mm comprise of perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall /intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre and including hanging rods of 6 mm dia GI ( up to 1200mm length) adjesting leval fixed to roof by means of celling cleat made out of G I flat 40x3 mm size 60 mm long and expension hold fasteners 12.5 mm dia 40 mm long complete all as specified and as directed.

S&F 10 mm thick PVC insulation panels with EPS stuck to 1mm plain PVC sheet suitably laced in false ceiling grid made of Aluminium/G.I./M.S. including necessary fastners for fixing of aluminium grid framework etc all as specified and directed

S&F in rpair 9 mm thick prelaminated particle board of exterior grade prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with glazing clip and rubber gasget for doors and partition etc complete all as specified and directed

Material and labour for complete removal of existing treatment including preparation of wall surfaces and applying two coats of oil emulsion distemper over a coat of alkali resistant primer all as specified and as directed.

Material & Labour for complete removal from old existing surface and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance asper IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade(Company Depot Tinted) with silicon additives@ 1.43 litre/ 10 sqm over and including primingcoat of exterior primer applied @ 0.90 litre/ 10sqm over old surfaces complete all as specified and as directed.

All as per item No.108 but one coats of white wash on ceiling all as specified and directed

Taking down chowkats or frame exc. 1.50 sqm but nexc 4.00 sqm each with shutter (without taking of shutter from the frame) complete all as specified and as directed .

S & F anodised aluminium powder coated (minimum thickness of powder coating 50 micron) frame for doors, windows ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified.

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

S&F Aluminium Mortice lock, 4 levers vertical type size 100mm complete all as specified and directed

S&F in aluminium (Die cast) body door closer hydraulically regulated designation No.3 universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 Kg & fixed complete all as specified & directed.

M & L for 12mm thick prelaminated particle board interior grade prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with scruwes to aluminium frame work shutter.etc all as specified and directed

S&F for 5.5mm thick sheet glass, ordinary quality and glazing with oil putty in square exc 0.50 Sqm in each pane complete all as specified and as directed

S&F in repairs of 4mm thick sheet glass squares or rectangular in shape of each pan not exc 0.5 sqm securing with wooden beadings/ glazing clips with oil putty etc compelete all as specified and directed

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

Cutting opning through brick wall built in cement motar for door window and other opening or enlarging existing window in to door opening etc or cutting out defective brick work for under pinning including compleet side finishing to providing fixing and removing shoring cleaniong and staking brick removibg surplus servicabale brick bircks hard core etc to store and rubbish not exc 50m all as specified and directed

M&L for prepartion of old painted surfaces of wood and wooden based surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed

M&L for preparation of old painted surfaces of steel and iron of any description over 10cm width or girth and applying one coat of synthetic enamel paint all as specified and directed. NOTE:- The rate shall include the cost of scaffolding and necessary safety arrangements for painting of windows and other steel items ht varies from 2mtr to 12mtr

S&F in repair tubular towel rail alumunium anodised , 20mm dia, D type 60 cm long between flanges all as specified and directed

S&F in repair vitreous china semi pedestal pattern anglo indian size 580mmx440mm white with integral foot rests including 10ltrs capacity PVC flushing cistern (low levl with inlet, ball valve float), brackets, flush pipe of polyethylene of low density PVC 32mm dia for low level cistern all as specified and directed

S&F in repairs Vitreous China wash Basin , white flat back size 550x400mm including brackets, PTMT waste coupling 32mm, and PVC 32mm dia waste pipe , complete all as specified and directed

S&F in repairs Vitreous china water closet pan (pedestal pattern), white including fixing bolts, plastic water closet seat, black/white closed pattern with flat bottom and cover and mild steel chromium plated hinging device including 10ltrs capacity PVC flushing cistern (low levl with inlet, ball valve float), brackets, flush pipe of polyethylene of low density PVC 32mm dia for low level cistern complete all as specified and as directed.

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

S&F in repairs 15 mm dia Bib taps, chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for PVC/ iron pipe or for brass ferrule and fixed complete all as specified and directed

S&F in repairs 15mm dia stop valve/Angle valve, chromium plated fancy type cast copper alloy, screwed down high pressure, with crutch or butter fly handle, screwed both ends for PVC/iron pipes or for unions and fixed of,complete all as specified and directed.

S&F 15mm in repairs dia Pillar taps cast copper alloy, with capstan heads,chromium plated, 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

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

S&F in repairs brass CP two way bib tap of 15mm dia all as specified and directed

S&F in repairs Soap dish vitreous china white of size 160x160x90mm fixed to wall all as specified and directed

S&F in repairs Vitreous China urinals, half stall type with PVC waste/ flush pipes, complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, grating and Union for discharge pipe etc complete all as specified and directed

M&L for Taking up or down steel tubing and connections, including removal to store etc all as directed for 15mm bore all as specified and directed

All as per Item No. 135 above but for 20mm bore

S&F Unplasticised PVC pipes and fittings of 15mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

All as per Item No.137 but for 20mm bore

M&L for Cutting chases or making holes in brick walls for concealed water tubing, making good to facings where required, cutting not exc 10 cm girth all as specified and directed

Taking down chowkats or frames with shutters (without taking off shutters from the frame) exc 1.5 sq. m but n exc 4 sq. m each all as specified and directed

M&L for 2nd hard wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints etc complete all as specifed and directed

Supply and fix 30mm thick, 2nd class hard wood Panelled shutter ( any number of panels), with panels of timber flat on both sides (feather edged) or of veneered particle board medium density, wood particle board with commercial face veneers complete all as specified and as directed.

S&F MS Butt hinges, medium weight, cold rolled mild steel of 100mm size fixed with screws

S & F aluminium handle 150 mm cast type anodized all as specified and directed

S & F aluminium anodized tower bolt 150mm size complete all as specified and directed.

S&F 250mm 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 and fixed with screws all as specified and directed

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

M&L for Preparation of new wooden surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer all as specified and directed

Taking down chowkhats or frames with shuttters (without taking off shutters from frames) n.exc 1.5 sqm each all as specified and directed

S&F solid PVC door frame of size 50mmx47mm made out of 5mm thick plain colour PVC sheet reinforced with 19mm thick MS square tube of 19 gauge mitre cut at two corners and joined by inserting two Nos of 150mm long brackets of 15mmx15mm MS square tube inside the 19mm MS square tube and suitably screwed complete all as specified and as directed.

S&F factory made solid PVC moulded door shutter with wood free EPS 28 to 30mm thick (styles) with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on front face and 2mm plain colour PVC sheet on backface, supplying and fixing in frame at site as per specification complete all as specified and as directed.

S&F 75mm size type C21 Butt hinges extruded aluminium alloy with galvanised mild steel hinge pin anodised complete all as specified and directed .

S&F aluminium handle 100 mm cast type anodized all as specified and directed

S & F aluminium anodized tower bolt 100mm size complete all as specified and directed.

S&F Collapsible steel gates, top hung, consisting for channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete (As per SSR Part I Section 10.24) all as specified and directed

S & F Solar Control film 25 micron reflective type (gareware sun control or equivalent) all as specified and directed

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

PVC(SWR) bends of any raduis 110mm dia with access door all as specified and directed

Taking down chowkhats or frames with shutters and removing to store shutters of any description n.exc 1.5 sq. m each all as specified and directed

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

S&F 4mm thick sheet glass squares or rectangular in shape of each pan not exc 0.5 sqm all as specified and directed

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

Taking down cement plaster on brick or stone walls etc., including raking out joints, hacking for key, scrubbing down with water etc.,all as specified and directed

M & L rendering 10mm thick on surface of brick work/concrete surface in CM 1:3 all as specified surfaces finished even and smooth without using extra cement on ceilings all as specified and directed

M & L rendering 10mm thick on surface of brick work/concrete surface in CM 1:6 all as specified surfaces finished even and smooth without using extra cement on walls all as specified and directed

M & L rendering 15mm thick on surface of brick work/concrete surface in CM 1:4 with WPC as per manufacturers instr finished plastered surface even and smooth without using extra cement complete all as specified directed.

M&L for preparation of newly plastered surfaces of wall and applying three coats of white wash on ceilings all as specified and directed

M&L for preparation of newly plastered surfaces of wall and applying three coats of white wash on walls all as specified and directed

Part - III (Internal Electrification) : Addn/Altn to T/46 to accommodate Agniveervayu at AF Stn Avadi

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc., including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, fans etc., removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc.,complete all as specified and as directed.

Point wiring on stone / brick masonry wall complete with two 1.5 sqmm single core PVC insulated FRLSH ,1100 volts grade unsheathed cable confirming to IS-694, 1977 with multistranded copper conductor, drawn through and including non-metalic rigid PVC conduit, conduit fittings and conduit accessories not less than 20 mm dia concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc., and including provision of one 1.5 sqmm PVC insulated single core multistranded copper conductor FRLSH green in colour as earth continuity conductor and connected to common earth dolly,including steel box of required module for modular switches/sockets and regulators all as specified complete for One light point controlled by one switch all as specified and directed Note : Cost of terminal box and cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

One ceiling fan point controlled by one switch and regulator

One Exhaust fan point controlled by one switch.

One switch socket outlet 3 pin 5 Amps on same board along with other switches

One switch socket outlet 3 pin 5 Amps on independent board.

All as per item No 171 here-in-before but for point wiring with two 4.0 sqmm single core copper conductor multistranded FRLSH cable and one 4.0 sqmm PVC insulated single core multistranded cable as earth continuity conductor green in colour for one 3 pin switch socket outlet, 15 Amps, on independent board and industrial socket complete all as specified and as directed.

M&L Pointing wiring in Existing conduit with 1.5 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit 20 mm dia conduit including one run of 1.5 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall & 3 mm thick laminated hylam sheet top cover for one light/fan/Bell/5 Amp socket all as specified and directed.

M&L Pointing wiring in Existing conduit with 4 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit 20 mm dia conduit including one run of 4 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall & 3 mm thick laminated hylam sheet top cover for 15Amps socket all as specified and directed.

M&L for replacement of laminated hylam sheet top cover with brass screws, cup wahser suitable for 03/04 modules concealed box and cutting of grooves for switchs,sockets and regulator etc complete all as specified and directed.(Note: 1. Rates deemed to be included for removing and refixing of electrical point connections in switch board complete. 2. Switch,sockets,regulators to be measured and paid separately)

All as per Item No. 179 description but 06 to 10 modules complete all as specified and directed

All as per Item No.179 description but 18 to 24 modules complete all as specified and directed

S&F Switch piano flush type, single pole,5 Amps, 240 volts complete aall as specified and directed

S&F Switch socket 3 pin 5 amps , multi pin , flush type,complete all as specified and directed

S&F Switch socket 3 pin 15 Amps, multipurpose, flush type complete all as specified and directed

S&F ceiling rose 65 X 50 mm , three terminals ,bakelite , surface complete all as specified and directed

S&F electronic fan regulator, flush type phenolic laminated sheet etc; aall as specified and directed

Taking down carefully Power / Sub main wirings with PVC aluminum conductor cables in PVC/STEEL conduits / TW battens up to 2/3 runs of 6 Sq.mm removing materials from site, taken as credit , making good the disturbed surfaces all as specified and as directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc. and connecting to common earth dolly complete all as specified and as directed.

S&F MCB DB SPN 8 way, double door, powder coated, 240 volts, AC, 50Hz, IP 43 protected, with provision for MCB double pole as incomer and SP MCBs as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming and Outgoing MCB measured separately relevant items.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of SPN and current carrying capacity 40 Amps, in the MCB DB complete with connection testing and commissioning completeall as specified and directed

S&F in replacement of Surface and wall mounted LED tube light fitting, 20 W, batten type, PC housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply, and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting complete all as specified and as directed.

S&F LED building security light fitting 30W made up of pressure die cast housing with toughened glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07, complete pre-wired and connecting up with suitable twin core flexble copper wire including provision of necessary GI tubing medium grade 25mm bore of pipe 1.5 bent to shape with necessary clamps made out of mild steel, nuts and bolts etc., including two coats of synthetic enamel paint over a coat of red oxide primer on exposed steel surface for fixing the fitting to Bldg etc complete all as specified and as directed.

Taking down unserviceable ceiling fan from site and re-fixing in position duly rectifying the defects (replacing of ball and bearing, oiling / greasing,winding etc.) and make it serviceable in all respect including painting and marking MES No complete all as specified and as directed .

Supply & fix ceiling fans ceiling BLDC type complete with accessories 230 V,1400 mm sweep. BEE 5 star rated with provn of necesary hanging hook on ceiling complete all as specified and directed.

S&F of Exhaust fan, heavy duty, 300mm sweep, 1370 RPM, with louvers, metal body conforming to IS-2312-1967, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan including earthing and fixing arrangements like making hole in wall and finishing to shape to match adjoining surface and writing MES No.20mm height with synthetic enamel paint black complete all as specified and as directed.

Material and labour for earth continuity conductor or main earthing lead fixed to valve on batten or recess or chases or burried in ground or drawing in conduit or any other situation for loop earthing etc as reqd 4 mm dia galvanized steel wire all as specified and directed

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 4mm dia GI wire protected by 15mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal,lugs including testing complete all as specified and as directed.

Part - IV (External Electrification) : Addn/Altn to T/46 to accommodate Agniveervayu at AF Stn Avadi

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 core complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out any type of soil for laying cables / pipes / erection of poles etc all as specified and as directed.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as specified and as directed.

Returning filling in soil including spreading leveling watering well ramming in layers not exceeding 25 cm each all as specified and as directed.

Laying in trenches fine sieved excavated dry soil including spreading/ leveling, cushioning for underground cables all as specified and as directed.

Supply and laying of common burnt clay building bricks, sub class B size for cable protection all as specified and as directed.

Material and labour for GI tubing light grade 50 mm for cable protection laid in trenches in road crossing or fixed to wall/Pole complete all as specified and as directed.

M & L for Cutting of road/path for laying of GI tubing and making the good to disturbed road/ path including provision of PCC 1:2:4 type B-1 using 20mm graded stone aggregate all as specified and directed.

PART-V (INTERNAL ELECTRIFICATION) : Special Repair to IFA Office in Bldg No P-95 and CEO Office in Bldg No P-37

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc., including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, fans etc., removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc.,complete all as specified and as directed.

Point wiring on stone / brick masonry wall complete with two 1.5 sqmm single core PVC insulated FRLSH ,1100 volts grade unsheathed cable confirming to IS-694, 1977 with multistranded copper conductor, drawn through and including non-metalic rigid PVC conduit, conduit fittings and conduit accessories not less than 20 mm dia concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc., and including provision of one 1.5 sqmm PVC insulated single core multistranded copper conductor FRLSH green in colour as earth continuity conductor and connected to common earth dolly,including steel box of required module for modular switches/sockets and regulators all as specified complete for One light point controlled by one switch. Note : Cost of terminal box and cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

One ceiling fan point controlled by one switch and regulator

One Exhaust fan point controlled by one switch.

One switch socket outlet 3 pin 5 Amps on same board along with other switches

One switch socket outlet 3 pin 5 Amps on independent board.

All as per item No 210 here-in-before but for point wiring with two 4.0 sqmm single core copper conductor multistranded FRLSH cable and one 4.0 sqmm PVC insulated single core multistranded cable as earth continuity conductor green in colour for one 3 pin switch socket outlet, 15 Amps, on independent board and industrial socket complete all as specified and as directed.

M&L Pointing wiring in Existing conduit with 1.5 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit including one run of 1.5 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall for one light/fan/Bell/5 Amp socket complete all as specified and directed.

M&L Pointing wiring in Existing conduit with 4 Sqmm (nominal area) PVC insulated,(FRLSH) unsheathed, multistranded, 1100 volts grade copper conductor cable single core, drawn through existing PVC/ steel heavy duty conduit including one run of 4 Sqmm PVC insulated copper conductor cable green in colour for continuous earthing, replaced with 1.6 mm thick MS terminal box finished to wall for 15 Amps socket complete all as specified and directed.

M&L for replacement of laminated hylam sheet top cover with brass screws, cup wahser suitable for 03/04 modules concealed box and cutting of grooves for switchs,sockets and regulator etc complete all as specified and directed.(Note: 1. Rates deemed to be included for removing and refixing of electrical point connections in switch board complete. 2. Switch,sockets,regulators to be measured and paid separately)

All as per above item description but 06 to 10 modules complete all as specified and directed

All as per above item description but 18 to 24 modules complete all as specified and directed

S&F Switch piano flush type, single pole,5 Amps, 240 volts complete all as specified and directed

S&F Switch socket 3 pin 5 amps , multi pin , flush type,complete all as specified and directed

S&F Switch socket 3 pin 15 Amps, multipurpose, flush type complete all as specified and directed

S&F ceiling rose 65 X 50 mm , three terminals ,bakelite , surface complete all as specified and directed

S&F electronic fan regulator, flush type phenolic laminated sheet etc; all as specified and directed

Taking down carefully Power / Sub main wirings with PVC aluminum conductor cables in PVC/STEEL conduits / TW battens up to 2/3 runs of 6 Sq.mm removing materials from site, taken as credit , making good the disturbed surfaces all as specified and as directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc. and connecting to common earth dolly complete all as specified and as directed.

S&F MCB DB SPN 8 way, double door, powder coated, 240 volts, AC, 50Hz, IP 43 protected, with provision for MCB double pole as incomer and SP MCBs as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming and Outgoing MCB measured separately relevant items.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of SPN and current carrying capacity 40 Amps, in the MCB DB complete with connection testing and commissioning complete all as specified and directed

S&F in replacement of Surface and wall mounted LED tube light fitting, 20 W, batten type, PC housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply, and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting complete all as specified and as directed.

Supply & fix surface mounting LED backlit panel ceiling light 2X2 environmental friendly new generation aesthetically designed ultra modern recess/surface mounting luminaire with high brightness SMD LEDs as light source, LED backlit luminaire suitable for armstrong/grid ceiling complete for low ceiling applications 34/36 Watt LED (2'X2') complete with electronic driver, suitable for operation on AC, single phase , 220/230V , 50 Hz , including provision of suitable twin core copper conductor PVC insulated , 1100 Volts grade cables not more than 5 m long and connecting up ceiling rose and fittings and testing, making good the disturbed any type of ceiling including taking down old fittings all as specified and as directed.

S&F LED building security light fitting 30W made up of pressure die cast housing with toughened glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07, complete pre-wired and connecting up with suitable twin core flexble copper wire including provision of necessary GI tubing medium grade 25mm bore of pipe 1.5 bent to shape with necessary clamps made out of mild steel, nuts and bolts etc., including two coats of synthetic enamel paint over a coat of red oxide primer on exposed steel surface for fixing the fitting to Bldg etc complete all as specified and as directed.

Taking down unserviceable ceiling fan from site and re-fixing in position duly rectifying the defects (replacing of ball and bearing, oiling / greasing,winding etc.) and make it serviceable in all respect including painting and marking MES No complete all as specified and as directed.

Supply & fix ceiling fans ceiling BLDC type complete with accessories 230 V,1400 mm sweep. BEE 5 star rated with provn of necesary hanging hook on ceiling complete all as specified and directed.

S&F of Exhaust fan, heavy duty, 300mm sweep, 1370 RPM, with louvers, metal body conforming to IS-2312-1967, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan including earthing and fixing arrangements like making hole in wall and finishing to shape to match adjoining surface and writing MES No.20mm height with synthetic enamel paint black complete all as specified and as directed.

Material and labour for earth continuity conductor or main earthing lead fixed to valve on batten or recess or chases or burried in ground or drawing in conduit or any other situation for loop earthing etc as reqd 4 mm dia galvanized steel wire all as specified and directed

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 4mm dia GI wire protected by 15mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal,lugs including testing complete all as specified and as directed.

S K ENTERPRISES (BID ID -3281935)

SAI SRI HARSHA ENTERPRISES (BID ID -3286079)

JANANIKARTHIK ENTERPRISES (BID ID -3282171)

SWIFTTECH ENGINEERS INDIA PVT LIMITED (BID ID -3285817)