Tamil Nadu Civil Supplies Corporation Tender

Dismantling Reinforced cement concrete and clearing away and carefully stacking materials useful for re-use as directed by departmental officers.

Dismantling brick work in cement mortar walls and clearing away and carefully stacking materials useful for re-use for any thickness of wall as directed by departmental officers.

Chipping of concrete/plastering and roughening the surface, clean removal of cement plaster clearing away as directed by departmental officers. etc.,

Removing the Doors and windows including removal of frames, hinges and fastening etc., as directed by departmental officers.

Packing CEMENT CONCRETE 1:2:4(one cement , two sand and four aggregate)using 20mm gauge hard broken granite stone jelly using machine for mixing concrete including side shuttering ,laying , vibrating with mechanical vibrator wherever necessary including curing,finshing, etc., complete complying with standard specifications and as directed.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild-steel sheets of size 90cmx60cm 10 gauge stiffened with welded mild steel angles of size 25mmx25mmx3mm laid with country wood joist of average of size 10cmx6.50cm at about 90cm centres with casurina props of 13cm dia at 75cm centre to centre with all nails coir,wedges complete and removing the form work after necessary curing period as directed by the corporations officers. The rates should inclusives of cutting , bending, welding , charges of M.S sheets, M.S. angles etc., Complete Safety wall, septic tank bottom and dummy column

Reinforcement Cement Concrete 1:1 ½ :3 ( one cement, one and half sand, three aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed. In foundation and basement

Reinforcement Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed. In ground floor Upto 4.50M height above basement.

CEMENT CONCRETE 1:3:6 (one cement , three sand and six aggregate)using 20mm gauge hard broken granite stone jelly for foundation including de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C. works as per design given including cost of steel and G.I. binding wire in all floors etc., complete4 complying with standard specification(Contractor has to make his own arrangements for the supply of steel and binding wire)

BRICK WORK in cement mortar 1:5(One cement ,Five sand)using best quality stock Bricks of size 9” x 4 3/8”x 2 3/4’’ for walls including cost of scaffolding curing ,finishing etc., complete complying with standard specifications and as directed. In ground floor Upto 4.50M height above basement..

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

PLASTERING with the exposed RCC surface with C.M.1:3(one cement and three sand) 10mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard Specification and as directed.

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 23x23x2cm laid in cement mortar 1:2 (one of cement and two of sand)mixing with water proofing compound confirming to ISS at 2% weight of cement used and pointed with water proofing compound mixed with red oxide etc., complete complying with standard specification and as directed by the departmental officers.

Paving the flooring with Premium grade Colour design vertified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed with same colour pigments etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Paving the flooring with colour design Ceramic tiles of size 305x305x6mm of approved quality and colour over a base layer of C.M.1:3, 20mm thick in all floors used 0.20 kg / m2 including finishing the joints and pointing flush with even surfaces etc., complete complying with standard specifications and as directed.. (The tiles should be got approved by the Executive engineer before use on works).

Painting the old walls with two coats of Interior/ exterior emulsion paint of first class approved quality and colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed.

Painting the old wood work with two coats of synthetic enamel paint of approved quality and colour over one coat of primer in all floors. The rate is inclusive of cost of all materials, labour charges, brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Executive Engineer before use on works)

Painting the old iron work with two coats of synthetic enamel paint of approved quality and colour over one coat of primer in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Engineer in charge work before use on works)

Supplying and fixing of UPVC (Un-plasticized poly vinyl chloride) windows of casement type (open) from the profile size outer frame 60x58 mm and shutter profile are reinforcement with GI/ 1mm 125 GSM and 100% corrosion free the profiles are multi chambered section with wall thickness of 2mm. The EPDM rubber (Black colour ) covered with over all the edges frame and shutters. The shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints to be welded and cleaned. Radiation free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even atmost ranging storms and should have key lockable action , security protective hinges, strong locking system and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The Window should be fixed to the wall with 100% packing with screws silicon packing all around the frames. The window should be got approved from Executive Engineer before use on work.

Replacing the existing old structural steel member such as MS angle, MS Channel from the building wall and fixing shelter truss made with MS tubular pipe over MS angle for hold the shelter. The rate is inclusive of necessary MS cleat, welding, purlin, two coats of anticorrosive metallic nutbrown colour paint over one coat of primer, labour charges etc., complete complying with standard specification and as directed by the departmental officers. M.S pipe 65mm dia

Rectangular steel hollow section (80x40x4mm for rafter and truss –Top and bottom) Square steel hollow section for purlin (25 x 25 x3mm)

Base Plate of 150 x 150 x 5mm thick

Supplying and laying of profiled colour galvalume sheet with combination 55A1:43 4Zn:1:6SI of TCT bent type 0.47mm thick and standard width of 1.06m with yield strength of 550 MPA made from high tensile/ CR sheets of approved quality for roofing with necessary fixing arrangements like 65m abd long hexagonal head screws with EPDM rubber seal etc., complete complying with standard specification and as directed by the departmental officer. (Test certificate for quality should be furnished on receipt of material at site)

Supply and fixing in position wash hand basin with new one fixing in position best quality approved make white glazed earthenware wash hand basin of size 550x400mm with a pair of cast iron brackets, including cost of 15mm dia metre brass chromium plated pillar tap, 32mm dia metre G.M wheel valve 15mm dia brass nipple 15mm dia nylon connection etc., including fixing the wash hand basin in the wall in position with pair of CI brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a primary coat of anticorrosive paint including testing for leakage etc., complete complying with standard specification.

Supplying and fixing in position best quality PVC soil / waste pipes of 110mm dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings etc., complete as directed by the departmental officers.

Supplying and fixing fine polished cuddapah slab of 20 mm thickness for cup-board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as direct.

Applying anticorrosive coating paint by using Zinc primer over the damaged rod for exposer RCC rods of all RCC items such as column, tie beams, sunshade, parapet,etc.,(Paint should be got approved by the Executive Engineer before use on work)

upply and fixing in position of best Indian make white / colour glazed eartherware lipped mouth flat back urinal of best quality and approved make of size 430mmx260mmx350mm with GI Pipe, 32mm dia bell mouth PVC Connection and waste pipe, 15mm dia GI Pipe of required length, 15mm dia GM Wheel valve, 15mm dia brass nipple 2 Nos and fixing the urinals in position with necessary TW plugs, Clamps, Screws etc., including dismantling masonry and redoing the same to the original condition, etc., including painting the pipe with two coats of best quality approved synthetic enamel paint over one coat of red oxide primer and checked without any leakage etc., complete complying with standard specifications and as directed by the departmental officers.(The Urinal should be got approved by the Executive Engineer before use on works)

Supply and fixing in position of best Indian make white glazed earthernware squatting type urinal of best quality and approved make including dismantling masonry, if necessary and re-doing the same to original condition etc., complete complying with standard specifications and as directed by the departmental officers.(The Urinal should be got approved by the Executive Engineer before use on works)

Supplying and fixing in position CI Nahini Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality fixed over a bed of brick jelly lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) and finished with cement mortar 1:3 (One cement and Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification.

Supplying and fixing in position Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Supplying and fixing white glazed European water closet of approved best quality and make with 100mm P or S trap connecting with CI pipe of 10mm dia/PVC pipe of 110mm dia with double flapped rigid PVC black seat and seat cover with C.P brass hinges,including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws,etc.,including supplying and fixing10 litres/12.5 litres of capacity PVC low level flushing tank with a pair of CI brackets,etc.,complete with all internal fittings such as 15mm brass ball valve wuth polythene float with brasshandle, union coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings etc., complete complying with standard specification.

Supplying, and fixing PVC pipes of 25mm dia of approved quality and variety conforming to pressure IS 4985 (10kg/sqm). The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe as directed by the departmental officers etc., complete complying with standard specifications. The PVC pipe should be got approved by the departmental officers before use on work.

Supplying, and fixing PVC pipes of 32mm dia of approved quality and variety conforming to pressure IS 4985 (10kg/sqm). The rate is inclusive of cost of pipe, all taxes, conveyance charges of materials and all other labour charges for fixing the PVC pipe as directed by the departmental officers etc., complete complying with standard specifications. The PVC pipe should be got approved by the departmental officers before use on work.

Supplying and fixing in position the following PVC specials (with working pressure 10 Kg/Sd.cm) in water supply arrangements (both in internal and external water supply arrangements) 32mm dia Coupler

32mm dia Elbow

32mm dia Bend

25mm dia Coupler

25mm dia Elbow

25 mm dia Bend

Supplying and fixing in position first quality and approved variety of Gun metal Gate Valve / Wheel Valve of 32mm dia with ISI make including cost of shellac, thread balls, etc., complete.

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make confirming to IS specifications and quality including cost of shellac, thread, etc., complete as directed by the departmental officers.

Supplying and laying of interlocking paver block stone 83mm thickness over base layer of sand filling including cost of materials laying, packing, compaction and labour charges etc., complete as directed by the departmental officers.

Supplying, fabricating, erecting, fixing and finishing Hilux Board false ceiling using best quality Hilux Board perforated tiles at the bottom of roof beam and roof slab. The ceiling to which the Hilux board false ceiling provided is to be marked in bays of not exceeding 1.20m C.C in both directions and the ceiling is to be drilled at each junctions by power driller and screwed with necessary steel. Rawl plugs of 2” long & 10mm by filling the holes with TW plugs etc. A “L” shaped G.I soffit cleat shall be tied to the rawl plug fixed to the roof ceiling An G.I hanger of size 12mm x 25mm using 24G.I sheet shall be fixed to the G.I.hanger already provided using necessary bolts and nuts and bottom of hangers and this intermediate runners are to be further supported alround the room by providing peremeter channels along with the walls to the level of false ceiling “Channels of size 20 x 25 x 20 mm using G.I sheets of 24G by drilling the walls at 45cm C/C and fixed with necessary screws and TW plugs by arranging this frame work, necessary ceiling section of “Shapped G.I Section of size 80 x 50mm specially made to receive the false ceiling board hangered from the intermediate runners already provided by means of G.I clips at 60mm c/c , so that frame work for housing / fixing the false ceiling boards shall be completed. The Hilux board of approved brand and thickness (10mm) shall be screwed to the ceiling section by means of powder coated star screws the joints of Hilux board so laid shall be covered jointing paper using specially made jointing paste/compound. Necessary cut opens for housing light fittings, speakers, etc., are to be provided at the locations specified and finished wherever necessary.(All electrical works shall completed before fixing the false ceiling boards as separate item) After completing the above process the surface of the bottom of the false ceiling shall be finished by applying necessary putty etc., and the surface shall be made to smooth and glossy. On completion of surface preparation, necessary water bound primer shall be applied and allowed to dry for a period. Until the surface is fully dried and the finishing two coats of painting with plastic emulsion paint shall be applied so that the false ceiling work is completed. All the materials used for the above items of works shall be best quality and got approved by the Executive Engineer concerned before execution the finished cost shall include provision towards necessary scaffolding power supply and transportation etc., complete as directed by the departmental officers.

Constructional Anti termite treatment by drilling ½” diameter holes at uniform intervals of 12” at the junction of walls and floors to a depth of 4” to 6” inside the building best quality Anti termite chemical emulsion shall be injected into their holes by using hand pump or pressure pump till it refusal. The wooden frame shall be treated with an anti termite solution and the outer periphery of the building with holes at suitable intervals. After completion of the treatment all the holes drilled in the floors and walls will be closed and finished neatly by the cement of other suitable materials to render the surface back to the original condition at their own cost. The rate inclusive of all labour and the work should be done per IS 6313/1981etc., complete as directed by the departmental officers.

Supplying and fixing in position of best Indian make PVC Water Tank of 2000 litres capacity confirming to ISI standards as directed by the departmental officers including cost of material and conveyance charges of material to work site etc., complete complying with standard specifications.

Fabricating supplying and fixing in position of Aluminium anodized natural colour matt finish half panalled with 12mm thick both side prelaminated particle board at bottom and half glazed partition using 4mm thick plain glass at top. The outer frame shall be with aluminium box section 63.50x38x2mm @ 1.121 kg/m and intermediate frame: 63.50x38x2 mm @ 1.20 kg/mg/m with necessary aluminum clips of size 17.15 x17.25x1.50mm @ 0.176kg/m and with cleat angle 38 x38x2mm @ 0.985 Kg/m required rubber beading etc., including necessary dismantling holes in RCC column masonry wherever necessary with power drills to the extent required and made good to the original conditions after fixing as directed by the departmental officers. The Aluminium surfaces should be anodised with matt finish under electrically condition in accordance with IS specification 1868/1962 of Anodic thickness of not less than 15 microns (fifteen) for all sections. All the materials should be got approved by the Engineer incharge before fixing as directed.