SPECIAL REPAIR TO ECHS OFFICE AT STN HQ OF PART OF BUILDING NO. 11/10 AT ST GEORGE FORT AND CERTAIN OTHER SANCTIONED WORKS UNDER GE CHENNAI

Amount

Surface dressing not exceeding 15cm deep and getting out in soft/ loose soil complete all as specified and directed.

Surface excavation n. exc. 30cm deep and averaging 15cm deep and getting out in soft/ loose soil all as specified and directed.

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

Excavation in post holes (or similar holes) in soft/ loose soil each hole n. exc. 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers n. exc. 25cm, watering and removing surplus soil to a distance n. exc. 50m and making good surfaces complete all as specified and directed.

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

M&L for providing PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling, sub base of floors and mass concrete complete all as specified and directed.

M&L for providing PCC (1:2:4) type B-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

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

M&L for brickwork with old size fly ash bricks straight or curved on plan to any radius in half brick thick walls in cement mortar (1:4) complete all as specified and directed.

Taking down chowkats (or) frames of any description with shutters (without taking off shutters from the frame) of area n. exc. 1.5 sqm each including separating guard bars/ grills/ wire mesh etc. complete all as specified and directed.

Taking down chowkats (or) frames of any description with shutters (without taking off shutters from the frame) of area exc. 1.5 sqm but not exc. 4sqm each including separating guard bars/ grills/ wire mesh etc. complete all as specified and directed.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm thick plain colour PVC sheet reinforced with MS square tube all as per relevant details given in SSR against item No. 08095 of SSR Part-II and fitted to chowkats complete all as specified and as directed.

S&F factory made solid PVC moulded door shutter with wood free EPS 28 to 30mm thick with 2, 4 or 6 raised panel design with 2mm thick moulded PVC sheet on back face, supplying and fixing in frame at site including provision 02 Nos 125mm size aluminium anodised handles, 03 Nos 100mm stainless steel hinges & 02 Nos 150mm size aluminium anodised tower bolt of extruded section for each shutter all as specified, directed and shown in sketch for item No. 8101 in SSR Part-II complete.

M&L for steel tubular trusses including special shaped washers etc, complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 including one shop coat of zinc chromate primer paint (including preparation of surfaces) at contractor's workshop before fabrication complete all as specified and directed.

M&L plates (plian or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of Gde Fe 410-W (Gde-E-250) quality-A complete all as specified and directed.

S&F anodized powder coated aluminium (minimum thickness of powder coating 50 micron) frames for doors, windows and ventilator with one or more rebates including joining cleats for fixing complete all as specified and directed.

S&F anodized aluminium powder coated (minimum thickness of powder coating 50 micron) windows and ventilator shutters, side hung type with sash bars, aluminium section weighing not less than 0.55 Kg/ RM including necessary joining cleats, glazing clips, rubber neoprene packing, anodised aluminium snap beading screws, anodised aluminium fittings such as peg stay 150mm long (01 No.), 100mm long hinges type B-21 (02 No.), handle 01 No in each shutter complete all as specified and directed.

S&F Pre-painted galvalume aluminium zink coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength 550Mpa as in roof covering fixed with self tapping screws as per manufacturer’s instruction complete all as specified and directed.

M&L providing Gypsum board false ceiling using 9mm thick Gypsum board tiles of size 60cm x 60cm with aluminium laminate finish on one side and vinyl laminate finish on other side, fixed with screw on snap grid frame work using 'T' and angle sections made out of aluminium sections bent to shape required as in main member, secondary members, perimeter angle section including provision of GI wire suspender of size not less than 4mm dia fixed to roof members @ 1200mm c/c both ways complete all as specified and directed.

S&F pre-laminated particle board 12mm thick, interior grade pre-laminated on one side with decorative choice lamination and other side balancing white lamination fixed with snap beads/ screws to aluminium frame work in cupboards, kitchen cabinets, door panels etc. fixed in repairs complete all as specified and directed.

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

M&L for acid resistant tiles 15mm thick vitreous ceramic, unglazed, set, jointed and pointed in chemical resistant mortar resin type in floors laid over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

M&L Non skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exc. 0.11 Sqm but n. exc. 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 and including 20mm thick screed bed in cement mortar (1:4) complete all as specified and as directed.

M&L glazed coloured ceramic tiles of size 300mm x 450mm x 7mm thick laid on vertical surfaces set and jointed in neat cement slurry and pointed in coloured cement to match the tile laid over and including 10mm thick backing coat in cement mortar (1:3) complete all as specified and as directed.

M&L for vitrified light shade coloured ceramic tiles 8 to 10mm thick (Square/ Rectangle) area of each tiles n. exc. 0.36 sqm in floors etc.; set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and directed.

All as per item No. 25.00 above but on vertical surfaces such as skirting, dados and risers as in steps etc. laid over and including 10mm thick rendering in cement mortar (1:3) complete.

M&L for chequered coloured (Designer) cement concrete tiles 40cm x 40cm x 25mm thick set, jointed and pointed in neat cement slurry as in floors with grey cement and no pigment laid over and including 20mm thick screed bed in cement mortar (1:4) including dismantling of existing tiles complete all as specified and directed.

M&L 100mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in floor finished even and smooth complete all as specified and directed.

M&L 75mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in floor finished even and smooth complete all as specified and directed.

M&L 50mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in floor finished even and smooth complete all as specified and directed.

M&L forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B’ for thickness of concrete slab 100mm complete all as specified and as directed.

Taking down cement plaster on brick work or stone walls etc including racking out of joint, hacking for key, scrubbing down with water etc. and removing the debris outside MD land complete all as specified and directed.

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

M&L rendering 15mm thick in two coats i.e. 1st coat 10mm thick in cement mortar (1:6) and 5mm thick finishing coat in cement mortar (1:4) mixed with and including PIDI PROOF LW compound @ 200ml per bag and finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L rendering 5mm thick in cement mortar (1:3) on ceiling finishing the surface even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats of cement base paint over a coat of primer on walls including preparation of newly plastered surfaces complete all as specified and as directed.

M&L preparation of newly plastered or previously untreated surface of walls and applying three coats of white wash complete all as specified and directed.

M&L for preparation of newly plastered surface of ceiling and applying two coats of oil bound distemper over a coat of alkali resistant primer complete all as specified and directed.

M&L for preparation of new plastered or un-plastered surface of walls and applying two coats of plastic emulsion paint of (Royale emulsion of Asian) over and including a coat of white primer and 2 to 3mm thick wall care putty complete all as specified and directed.

M&L for preparation of old treated surface of walls and applying two coats of plastic emulsion paint of (Royale emulsion of Asian) over and including a coat of white primer and 2 to 3mm thick wall care putty complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of weather proof exterior acrylic emulsion paint (Apex Ultima of Asian or equivalent of other specified makes) over and including a coat of white primer and 2 to 3mm thick wall care putty complete all as specified and directed.

BLANK

S&F sheet glass 4mm thick plain ordinary quality and glazing with oil putty/ wooden beads as directed in squares n. exc. 0.50 Sqm in each pane complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

S&F vitreous china wash basin white flat back size 550mm x 400mm (excluding taps, waste, chain and plug and porcelain stopper) but including brackets and 32mm dia PVC coupling complete all as specified and directed.

S&F in repairs vitreous china wash down water closet squatting pan Orissa pattern of size 580mm x 440mm with integral foot rest (white or light coloured) including making connection to soil pipes and flushing cistern complete all as specified and directed.

S&F in repairs PVC low level flushing cistern 10 litre with complete accessories such as PVC flush pipe, over flow pipe etc. complete all as specified and directed.

S&F 15mm PVC connection 450mm long with PTMT nuts of superior quality all as specified and directed.

S&F 15mm dia bib taps brass chromium plated, fancy type, long body with flange with crutch or butterfly handle screwed down, screwed for iron pipes or for brass ferrule and fixed in repairs complete all as specified and directed.

S&F in repairs fancy type pillar tap 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 15mm bore iron pipe complete all as specified and directed.

S&F in repairs brass stop valve, chromium plated screwed down, high pressure with crutch or butterfly handle, screwed both ends for 15mm bore iron pipe or for union complete all as specified and directed.

S&F in repairs chromium plated health faucet (hand shower) with 1.2metre long PVC tube with wall hook complete all as specified and directed. Make: Jaquar Cat No. ALD-563 or equivalent from other makes specified in particular specifications.

S&F in repair 600mm x 450mm bevelled edged looking mirror 6mm thick with aluminium frame work fitted with 6mm thick commercial ply or AC sheet backing to mirror and fixed to wall with raw plugs and chromium plated brass screws and cup washers etc., complete all as specified and directed.

S&F in repairs brass chromium plated shower rose of size 125mm with swivel joints including shower arm 195mm long with bend of 45° with flange fixing with 15mm dia pipe complete all as specified and directed.

S&F in repairs soap dish, matt finished chromium plated (MCH/ Colour CP) as per Cat No. 1131N of Jaquar or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F galvanized steel water tubing 15mm bore medium grade including provision of all pipe fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc fixed to walls, concealed in walls/ ceilings or laid in floors etc., complete all as specified and directed.

S&F galvanized steel water tubing 20mm bore medium grade including provision of all pipe fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc fixed to walls, concealed in walls/ ceilings or laid in floors etc., complete all as specified and directed.

M&L cutting into existing manholes for connecting new drains upto 150mm dia and making good to pipe & rendering, cutting out existing benching for & forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate smooth finished & reforming benching as required complete all as specified and as directed.

M&L for PVC (SWR) pipes of 110mm dia., single socketed in any length with rubber joints, laid in floor/ trenches and set in solvent complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including demolition and breaking up existing pipe complete all as specified and directed.

S&F in repairs 110mm bore PVC (SWR) vent cowl complete all as specified and directed.

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

M&L for PVC (SWR) floor trap 110mm dia plain with grating including jointing with solvent cement complete all as specified and directed.

Demolition of PCC in any situation n. exc. 15cm thick including removal of debries outside MD land complete all as specified and directed.

Demolition of brick masonry built in cement mortar including all quoins, arches, pillars, ashlars facings, dressed stone work and pre cast concrete articles etc., complete all as specified and as directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc. or insulation boards/ slabs, blankets; of any thickness including cover fillets complete all as specified and directed.

Taking down old unserviceable/ damaged point wiring carefully of any size and description on teak wood batten/ through pipe (light, fan, socket etc) including removal of battens, pipes/ conduits, sockets, switches, shades, ceiling fittings, bulk head fittings ceiling rose etc complete and making good disturbed portion of wall to match with the existing surface all as specified and directed.

M&L for point wiring complete with 1.5sqmm (nominal area) PVC insulated unsheathed multi-stranded, (two run for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade conforming to IS -694 drawn through and including new non metallic rigid PVC conduit medium grade, ISI marked, 20mm bore with conduit accessories concealed In wall/ floor and fixed on ceiling/roof etc, including new pressed steel terminal boxes 1.6mm thick, concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium plated screws for housing the switch sockets, outlets, fan regulator etc including provn of 1.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly etc., complete all as specified and directed for:-

One light point controlled by one switch.

One Fan/ Exhaust fan point controlled by one switch.

One 3 pin 5 amps socket outlet on the same board with other switches controlled by one switch.

One 3 pin switch socket outlet, 5 Amps on independent board controlled by one switch.

Bell/ buzzer point controlled by one bell push.

M&L for point wiring complete with 2.5sqmm (nominal area) PVC insulated unsheathed multi-stranded, (two run for Phase and Neutral) copper conductor FR & LS grade cable of 1100 V grade conforming to IS -694 drawn through and including new non metallic rigid PVC conduit medium grade, ISI marked, 20mm bore with conduit accessories concealed In wall/ floor and fixed on ceiling/ roof etc, including pressed steel terminal boxes 1.6mm thick, concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium plated screws for housing the switch sockets, outlets, fan regulator etc including provision of 2.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly complete all as specified for one socket outlet (plug point) three pin 15 Amps controlled by one switch 15 Amps on independent board complete all as specified and directed.

S&F switch piano, flush type, single pole, one way, 5 Amps, 230 volts all as specified and directed.

S&F socket outlet 2 in 1, 3 pin 5 Amps, 230 volts all as specified and directed.

S&F switch socket combination flush type, 3 pin 15 Amps and 3 pin 5 Amps, 230 volts, 5 in 1, multipurpose, universal type complete all as specified and directed.

S&F ceiling rose PVC/ polycarbonate body 65 x 50mm 2 to 3 terminals 230 Volts, AC Single phase all as specified and directed.

Supply and fix call bell/ buzzer multi tune, 230 volts AC all as specified and directed.

Supply and fix bell bush, flush type, single pole, one way, 5 Amps, 230 volts all as specified and directed.

S&F electronic ceiling fan regulator, flush type, 300 watts all as specified and directed.

S&F exhaust fan 450mm sweep, AC single phase 230/ 240 volts, with louvers, heavy duty corrosion resistant body, rigid frame with rubber mountings for minimal noise operation & maintenance free design with pressure die cast aluminium rotor mounted on two ball bearings with maximum air with minimum power consumption conforming to IS: 2312-1967 including cutting opening through brick wall with necessary wood work, plastering and painting to match with the existing surface complete all as specified and directed.

S&F MCCB DB vertical type single door, 4 way, loadline type duly fitted with bus bars, neutral links, blanking plates etc. suitable for 3 pole MCCB’s fixed in replacement of existing DB complete all as specified and directed. Make: Havells Cat No. DHDLVSRWGOF004 or equivalent from Crompton Greaves/ C&S/ HPL.

S&F 42 watts environment friendly, new generation, aesthetically, ultra modern designed recess mounting luminaire with high brightness SMD LEDs as light source suitable for Armstrong/ Grid ceiling fixed to ceiling including taking down old fitting complete all as specified and directed. Make: Havells cat No. PLUTONEO2X2PLR42WLED840S or equivalent from other makes specified in Particular Specifications.

S&F single pole and neutral enclosure with a two pin and earth plug and socket complete with single pole MCB 30 Amps for incoming and outgoing control complete all as specified and directed. Make: Standard/ Havells/ Seimens/ L&T.

Supply, fix, connecting and testing MCB 3 pole, 40 Amps including taking down the existing MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCCB 3 pole, 100 Amp with breaking capacity 16KA including taking down the existing MCB complete all as specified and as directed.

S&F high speed standard plain ceiling fan of 1200mm sweep (colour as approved by GE) 230V, 50HZ single phase fixed with suitable clamp and down rod (GI Pipe) including drilling, bolts, nuts etc. including taking down existing ceiling fan and depositing the same in the storeyard of AGE E/M complete all as specified and directed.

M&L cutting chases, pinning in, making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, sillls, sunshades, shelves, lintels, etc; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good cutting not exc 10 cm girth in brick walls complete all as specified and directed.

M&L for submain wiring complete with two runs of 4.0 Sqmm single core, multi-stranded, FR PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through and including new rigid non metallic PVC conduit medium grade ISI marked 20mm external dia concealed in wall/ floor along with conduit fittings and accessories, fixed on ceiling with one run of 4.0 Sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring complete all as specified. Note: Two runs of 4.0sqmm multi-stranded cable and one run of 4.0sqmm cable as earth continuity conductor alongwith PVC conduit shall be considered as one unit length.

M&L for submain wiring complete with two runs of 6.0 Sqmm single core, multi-stranded, FR PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through and including new rigid non metallic PVC conduit medium grade ISI marked 25mm external dia concealed in wall/ floor along with conduit fittings and accessories, fixed on ceiling with one run of 6.0 Sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring complete all as specified. Note: Two runs of 6.0sqmm multi-stranded cable and one run of 6.0sqmm cable as earth continuity conductor alongwith PVC conduit shall be considered as one unit length.

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.3mm thick burried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15mm bore light grade connected upto switch board including 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No. 3 of MES Schedule Part-I including dearth chamber of PCC (1:2:4) type B-1 using 20mm grade aggregate with 40mm thick RCC cover slab (1:1½:3) type A-0 using 12.5mm graded stone aggregate reinforced with 8mm dia TMT bars @ 100mm c/c both ways and 6mm dia MS lifting hooks including testing on completion complete all as specified and as directed.

Supply and fix 22 watts LED light fitting surface and wall mounted LED batten, extruded aluminium heat sink provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver including taking down old fitting complete all as specified and directed. Make: Havells cat No. ENDURALINERNEOBS22WLED865SPCWH or equivalent from Philips/ CG.

Supply, fix, connecting and testing MCB single pole (MCB SP), 6 to 32Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down the existing one complete all as specified and directed.

KS CONSTRUCTIONS

G.L.THIRUMALAI NAIDU AND COMPANY