Tamil Nadu Civil Supplies Corporation Tender

Supplying and filling in foundation with Gravel in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm 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.

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality Country Bricks of size 8 ¾” x 4 ¼” x2 ¾” for walls including cost of scaffolding curing , finishing etc., complete complying with standard specifications and as directed. Foundation and basement

In Ground floor 4.50M height above basement

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 Column footing, Plinth beam and top tie beam.

Rectangular beam, floor slab, tie beam, lintels, landing slab, loft etc.,

Circular wall

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C.works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed..

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.

Special PLASTERING for RCC surface with C.M.1:3(one cement and three sand) 10mm thick with WPC 2% by weight of cement including cost of scaffolding, finishing, curing etc., complete complying with standard Specification and as directed.

Painting the walls with two coats of 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 walls with two coats of Interior 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.

Supplying and filling in foundation and basement with clean M.SAND in layers of 150mm thick, well watered, rammed and consolidated including watering etc., complete complying with standard specifications and as directed.

Providing and laying in position, Standardised Concrete Mix M20 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and mazimum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., and Providing fixtures like fan clams in the RCC floor/ roof slabs wherever necessary without claiming extra etc., complete complying with standard specfication and as directed the departmental officers. The coarse and five aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials. In foundation basement.

In Ground floor upto 4.50M height above basement.

Providing and laying in position, Standardized Concrete Mix M20 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and maximum water cement ratio of 0.55, including admixture (Plasticizer / super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cum) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting , Placing of concrete and surface hardener finishing with power floated and power trawler to obtain the hard surface including provision of expansion joints at 6Metre intervals across the platform etc., complete complying with standard specification and as directed the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials.

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.

White washing two coats using best shell lime in all floors including cost of shell lime, gum, kanjee and brushes etc., complete complying with standard specification and as directed.

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.

Painting new iron works with two coats of synthetic enamel paint of approved quality and colour over the red oxide primer in all floor including cost of scaffolding, brushes etc., complete complying with standard specification and as directed.

Paving the flooring with colour 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).

Dadooing the walls with colour glazed tiles of size 300mmx200mmx6mm of approved quality and colour over a base layer of C.M.1:2, 10mm and pointing the joints with white cement mixed with colouring pigment at the rate of 0.40 kg/sq.m neatly in all floors, curing etc., complete complying with standard specification and as directed by the departmental officers. (The tiles should be got approved by the Executive engineer before use on works).

Supplying and fixing UPVC (Un-Plasticized Polyviny Chloride ) windows of casement type (open) from the profile the size of outer frame 60mmx58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations 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 at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash an outer frame that enables opening of the window. The window should be fized to the wall the 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work.

Supplying and fixing of UPVC (Up-plasticized poly vinyl choloride) louvered ventilators of from the profile the size of outer frame 60mmx58mm and shutter profile size of 60 x78mm both profiles are reinforced with GI/ 1mm 125 GSM and 100% corrosion free, the profile are multi colored chamber section with wall thick of 2mm. The EPDM rubber (Black colour ) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiation pin headed glass 4mm thick should be provided to the louvers. The Ventilator should be fixed to the wall with 100% packing with screws silicon packing allround the frames. The Ventilator should got approved from the Executive Engineer before use on work.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade) calcium carbonate and natural fibers (wood powder / rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water /moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-in-charge. (Note: stainless steel butt hinges and necessary S.S.screws shall be paid separately) 30mm thick.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/ Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), Calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position complete as per direction of Engineer-in-charge Frame size 65x100mm.

Supplying and fixing the MS Steel door with the following specification MS Angle of size 40x40x6mm used for the outer frames and MS angles of size 35x35x5mm for the shutter frame stiffeners with 32mmx6mm MS. Flats is provided at required intervals in shutter frame 18 gauge CR sheet is laid as panel in the shutter and welded intact for 1/3 botom portion of the shutter M.S flats 18x5mm is welded over the 32x6mm MS Flat sandwitching the CR sheet in between Additional stiffeners with 18x5mm MS flat is provided diagonally at rear side of the shutter. The balance 2/3 portion at top is provided with grill at an average weight of 9 kg/sqm 3 nos of hinges in case of single leaf and 6 nos in case of double leaves shutter to be provided 6 nos of holdfasts 120mm in length made of angle section spliced at the ends are welded to the outer frame of the door tower bolts 2 nos one at top & and other at the bottom are provided one aldrop is provided at an appropriate place in the door.

Stainless steel butt hinges 125x64x2.50mm

Tower bolt 200x10mm

Handle 125mm

Supplying and fixing M.S Grill to special windows and ventilators etc using 20mmx6mm angle including cost of MS grill, one of red oxide and fixing in position etc. complete complying with Standard Specification and as directed by the departmental officers.

Paving the flooring with 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).

Supplying and fixing of 110mm dia PVC rain water down fall pipes of 4kg/Sqcm including cost of PVC specials fixing them in position with necessary shoes, bends, clamps, TW plugs, screws, nails etc., complete. As per standard specifications. 110mm – 4 Kg/m

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 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 in position best quality approved make white glazed earthenware wash hand basin of size 550 X 400 mm with a pair of cast iron brackets, including cost of 15mm dia brass chromium plated piller tap, 32 mm dia C.P. waste coupling, 32 mm dia P.V.C. waste pipe with rubber plug and chain, 15mm diametre G.M.wheel valve, 15mm dia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and painting the brackets with two coats of paint over a priming coat of anticorrosive paint including testing for leakage etc., complete complying with standard specifications (the wash hand basin and specials should be got approved by the Executive Engineer before use on works)

Supplying and fixing CI Manhole cover heavy type of size 600x600mm of best approved quality including raising the elevated portion around the manhole to accommodate manhole cover with brick wall in cement mortar 1:3, and plastered with 1:5,12mm thick etc., complete as directed by the departmental officers.

Supplying and fixing in position of best Indian make PVC Water Tank of 1000 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.

Supplying, and fixing 25mm dia PVC pipes of approved quality and variety conforming to pressure IS 4985. 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. 25mm- 10 g/m

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 fixing PVC ventilating shaft of 110mm dia (having working pressure 4 kg. / sq.cm) with 3 metre height including cost of PVC cylindrical cowl of best approved quality etc., complete as directed by the departmental officers.

Supplying and filling 40mm guage HBGS stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position Plain Cement Concrete PRECAST pavement Slab of size 1mx0.45m, 50mm thick in cement concrete 1:2:4 (one cement, two sand, four HBGS jelly) using 20 mm HBG Stone jelly as per design and specification including cost of moulding, labour charges for finishing, curing, fixing and pointing the slab with Cement mortar 1:3 to full depth of slab etc., complete complying and standard specification and as directed by the departmental officers.

Supplying and fixing in position 25mm dia PVC Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 25mm dia PVC TEE of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 25mm dia PVC Coupling of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 25mm x20mm PVC Reducer Tee of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of .Pipes, jointing the Specials etc complete.

Supplying and fixing in position Hex Nipple of 25mm dia heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 110mm dia PVC Elbow of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 110mm dia PVC TEE of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 110mm dia PVC Bend of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.

Supplying and fixing in position 25mm dia Union of heavy duty of approved quality and good variety including cost of fixing charges necessary cutting and threading of Pipes, jointing the Specials etc complete.