Corporation Of Chennai Tender

Supplying clean Crushed Stone Sand (Commercially called M-Sand) Sand sand and filling in regular layers of 15cm thick each including watering, consolidating etc. complete for foundation, basement, etc.

Supplying and erecting SINTEX or approved equivalent make HDPE plastic vertical cylindrical 1000 Litre water storage tank, strickly adhering ISI standard as per ISI Mark 12701 (Latest revision) including all taxes and freight charges within Corpn.City Limit.

Painting old iron work with one coat of ready mixed paint of superior quality and approved colour.(ISI STD).

Supplying and fixing L.S cover and frame 60x60cm size including necessary masonry work with cement mortar fixing inposition etc. complete.

Cost of supply of 18w 4 feet LED fitting with LED tube complete set (Patty and LED tube)

PROTECTIVE PLASTERING Providing protective over the water proofing treatment provided over base concrete,RCC retaining wall, sunken slab and terrace in CM 1:4 to a minimum thickness of 12mm with suitable admixture.

Plastering with cement mortar 1:4 (1 cement and 4 river sand)12mm thick including curing etc. complete.

Providing and fixing 110mm dia PVC soil or vent pipe BEND with door arrangements.with relevent ISI STD..

WATER PROOF TREATMENT AT BASEMENT FLOOR Providing of cover plaster (levelling course) over the base concrete in cement mortar 1:4 admixed with suitable water proof compound to a thickness of 20mm including curing etc., complete.

Painting two coats with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc. complete and including necessary plaster paris putty wherever required.(ISI STD).

R.O plant Repair

Providing and laying in position ,Standardised Concrete Mix M-20 Grade in accordance with IS :456-2000,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 m,aximum water cement ration of 0.55, including admixture (Plasticiser/Superplasticier) in recommended proportions as per IS:9103 to accelerate ,retard setting of concrete,improve workability without impairing strength and durability with about (5.0 cum) 7730 kg of 20 mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, nut excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying,vibrating with mechanical vibrators,finishing,curing,etc and providing complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standrands.(No separate payment will be made by the Department for the excess usage of materials)

Supply & Fixing of 48" sweep size CEILING FAN of 5 Star Rated with double ball bearing , down rod, canopy complete set (with out speed regulator) ( ON EXISTING CLAMP WITH 300 MM DOWN PIPE )

Writing name boards for the school buildings and otherinstitution of Corporation of Madras with the size of letters 5cmto 25cm as directed after scrapping the old paint from nameboards and re painting with two coats of superior quality ofpaint on both sides and then writing the letters at front face ofthe board with the above size of letters includingscaffolding etc. complete as directed during execution..

Solid panel PVC door with frame Solid PVC door shutters using 19 gauge 19mm MS sq..tubes for styles and outer frames. 15mm MS sq.tubes for top lock and bottom rails. The steel tubes shall be covered with 5 mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheet for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mmx30mm. The over all size of top rail lock rail and bottom rail shall be 75mm x 30 mm. The over all size of frames shall be 50mmx45mm with suitable rabate for housing the shutter.including labour charges etc. complete.as per ISI standard.

Supplying and fixing L.S cover and frame 45x45cm including necessary masonry work in cement mortar fixing inposition etc. complete.

Dismantling the existing brick or stone masonry work in cement mortar under 3m high including carefully clearing the debris etc. complete.

White washing two coats over old plastered surface..

Supplying and Jointing 25mm dia PVC pipe.including cutting threading and jointing with necessary specials fixing towall with clamps and screws including making holes in the wall ordrilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc. complete.

Plain Cement concrete work 1:4:8 (1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 8 blue granite broken stone jelly 40mm gauge) including consolidation curing, etc. complete for foundation, etc. upto basement

Brick work with fly ash bricks of size 230mm x110mm x70mm in C.M.1:5 (1 cement and 5 Crushed Stone Sand (Commercially called M-Sand)) including curing,etc.,complete for 23cm thick walls upto basement .(upto 1m high above G.L.)

Supplying and fixing of Frame fabrication with 1"x1" MS square tube with reflective and digital printing on 1mm GI sheets fitted with suitable aluminium beadings on four sides and painted etc., complete as per colour specifications instructed by Corporation officials.

Aluminimum Window Glass and Panels Repair

Construction of inspection chamber of size 60x60x90cm with necessary earth work excavation 40mm size brick jelly concrete inC.M.1:4:10(1 cement 4 river sand and 10 broken brick jelly) stock brick work in C.M.1:6 (1 cement and 6 river sand) for 23cm thick wall benching channelling and plastering interior exterior and top with C.M.1:3 (1 cement and 3 river sand) 12mm thick and providing 7.5cm thick RCC loose slab covering in CC 1:2:4 (1cement and 2 river sand and 4 blue granite borken stone jelly of 12mm to 20mm size) with necessary reinforcement and arrangements to lift for cleaning purpose etc. complete.