Tamil Nadu Transmission Corporation Limited Tender

Supplying and filling in foundation and basement with filling sand in layers not more than 15 cm thick well rammed and watered consolidated etc complete as per standard specification and as directed by the department engineer at site.

Supplying and filling with well gravel in layers not more than 15 cm thick well rammed and watered consolidated etc complete as per standard specification and as directed by the department engineer at site.

Plain Cement Concrete 1:3:6 using 20 mm HBG stone for foundation including cost of all materials, labour, transport, curing, lead, lift etc. complete as per standard specification and as directed by the dept. Engineer at site .

R.C.C. 1:1.5:3 using 12- 20mm metal for Footing/Raft with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Grade Beam with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Plinth Beam with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Column upto Basement with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Column Ground floor with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Wall with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Lintel in GL with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Sun Shade with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Roof Beam with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Roof slab with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

R.C.C. 1:1.5:3 using 12- 20mm metal for Cover slab with form work using steel centering for soffits of reinforced cement concrete slabs or plain surfaces including stutting up to 3m high, using M.S. Sheets of size 90cm x 60cm. and 'B.G.10' guage, stiffened with welded M.S. angle of size 25mm x 25mm x 3mm laid over silver oak (Country wood) joists of size 10cm x 6.5cm. (spaced at about 90 cm c/c) and supported by casurina props of 10cm to 13cm. dia (spaced at 75cm c/c) complying with standard specification including cost of all materials,transport, curing, labour, lead, lift etc. complete.as per standard specification as directed by the dept. Engineer at site.

Supplying and fabricating and placing in position of MS/RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire etc. comlete as directed by the department engineer at site.

Brick work in C M 1:5 using good quality secound class chamber burnt bricks for basement including cost of all materials labour, lead & lift etc., complete.as directed by the department at site.

Brick work in C M 1:5 using good quality secound class chamber burnt bricks for Super Structure including cost of all materials labour, lead & lift etc., complete.as directed by the department at site.

Plastering in CM 1:3 12 mm thick for bottom of roof slab, bottom and sides of sunshade partition walls etc including cost of all materials, transport, curing, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site.

Plastering in CM 1:5 12 mm thick for inside and outside walls, plinth protection including cost of all materials, transport, curing, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site .

Paving the control room floor with rectified vitrified core endura grey coated floor tiles (Industrial type floor of johnson endura make , quality, colour and shade as directed by the engineer at site) of size 600 mm x 600mmx12mm in all floors over a base layer of cement mortar 1:3 (one cement and three sand) 20mm thick laid in-situ and pointed with same coloured cement mortar neatly finished as per standard specification .

Providing weathering course with one course of pressed tiles of size 23x23x2cm. Embeded in CM 1:3 12mm thick & pointed with same mortor mixed with crude oil 10% weight of cement used over a bed of brickjelly, lime concrete of 80mm thick with ratio of 32:12.5 cft, (no sand) with the required slope and beaten with wooden beaters including cost of all materials, curing, etc., complete.

Supplying and fixing MS grill gates ,MS grills, name bord ,hand rail,lader etc.at various levels as per approved drawing using channel, squar rods, ornamentel grill parts and flat including fixing in position with suitable hold fast locking arrangements etc.complete as per standard specification

Supplying and fabrication and fixing in position of anodised aluminium natural colour matt finish sliding window of size 1.18*1.48 m in two track in all floors with following sizes. All the two shutters with slinding arrangements, the bottom section should have Gutter arrangements so as to drain the water entering and made with extruded aluminium section of outer frames as shown below with necessary accessories such as rubber beading , handle,fixing 4mm thick clear sheet glass including all required for fabrication etc. complete. Necessary dimantling making holes in RCC columns , beams, masonry wherever necessary with power drill to the extent required and made good to the original condition after fixing as directed by the dept.Engineer. The Al. surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI 1868/1962 specification for an average anodic film thickness of not less than 15 microns. ( All materials should be got approved by the Executive Engineer) before fixing in position.

Supplying fabrication and fixing in position of anodised aluminium door of various size in accordance with ISI 1868 / 1962 for T bottom gutter arrangement so as to drain the water entry and extended ano. Alu section of bottom track of size 100x45mm with gutter arrangements shutter / plain top & bottom section of size 45x45mmx2mm plain frame 63x38.4mm switch lock special U rubber L angle alu.clip 17.15 x 17.27 x 1.5mm thick at 0.118Kg/m screws and fixing 9mm thick Novapan board / 5mm fristed glass providing floor gear, all materials, lead lift transportation , labour for fabricating and fixing in position including drilling holes in RCC / brick work with electric power driller etc. complete. Alu.door partly pannelled and partly glazed

Painting 2 coats using white cement over one coat of priming coat for ceiling in all floors and exposed faces of beams including coat of all materials, scoffolding, labour with all lead, lift etc., complete as per specification and as directed and approved by the dept engineer at site

Painting 2 coats with Asian ACE or equivalent over one priming coat of cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning ,preparing the surface and curing etc.complete.

Painting new iron works with two coats synthetic enamel paint over one coat of primer including the cost of all materials, labour, transport, T & P, lead, lift ect., complete as directed by the department engineerin at site.

Wiring with 2x1.5sqmm (22/0.3) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch box and 5A F.T. Switch in flush with wall and covered with hylum sheet of 3mm thick with painting of suitable colour continuous earth wire connection of 14 SWG TC wire for light point / Fan point or Electronic Regulator.

Supply and fixing of single box type 4'40 W flourescent fitting complete with copper choke and condenser with TW round blocks on wall or ceiling with flourescent tube with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 1400 mm (56") sweeping AC ceiling fan with all accessories and stepped electronic 300 watts regulator with 300 mm (1') down road in the existing clamp including cost of all materials, lead, lift, etc., complete

Supply and fixing of water tight bulk head fitting with guard suitable for LED bulb including cost of all materials, labour lead, lift etc., complete

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry .

Supplying and fixing of RCCB safe trip of appd LEGRAND , ISI make , 25amps with suitable box including cost of all materials labour, lead, lift, etc., complete as per standard specification.

Supplying and fixing MS angle for cable duct including the cost of cutting to required length, fixing in position and all materials, labour, lead, lift, etc.,complete and as directed by the department engineer at site.

supply, fabrication, cutting and fixing in position of MS chequared plate 8mm thick with lifting hooks / holes and placing over cable duct inside control room building, painting with one coat red oxide, two coats enamul paint, labour for laying, transport, T & P including cost of all materials, labour, leads, lift, cutting, grinding, painting, placing in position etc., complete as directed by the department engineer at site.

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