Corporation Of Chennai Tender

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

Supply and fixing of 3 Nos. 5Amps (3 Pin and 2 Pin) combined flush type wall socket with control switches concealed in suitable TW Box covered with Hylem sheet in flush with wall with earth connection (For Computer Plug Socket)

Wiring with 3 x 1.5sqmm(22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylem sheet covered TW switch box and 5A F.T. switch (Two way) with continuous earth wire connection by 14 SWG TC wire and making good of the concealed portion with suitable colour. for concealed staircase light point.

Granolithic flooring 40mm thick with cement concrete 1:2:4 (1cement and 2 Crushed Stone Sand (Commercially called M- Sand) and 4 blue granite broken stone jelly 3to 10mm gauge) and top rendered smooth with cement at 10kg per10sq.m. including thread lining,curing,providing 25mm diaG.I.pipe of necessary length for water outlet etc.,complete asdirected during execution.

Brick work using best quality II class table moulded chamber burnt bricks of size 9" X 4-3/8" X 2-3/4" in cement mortor 1:6 for foundation and basement including curing etc complete complying with standard specification

Plastering with cement mortar 1:3 (1 cement and 3 river sand)20mm thick including curing etc. complete.

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.

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

Supplying and filling with earth up to 30 Km. for foundation and basement,etc.,including watering and consolidating,etc.,complete

Supplying and erecting in position LIGHT DUTY STEEL TRUSSES as per the drawing. The materials and design of the trusses should confirm to the relevant Indian Standard specification. The trusses shall be procured only from reputed manufactures of trusses with prior approval of the Buildings Engineer and a certificate to the effect from the reputed manufacturers shall also be furnished with design. The rate quoted shall include the cost of trusses. Base-plate with holding down bolts and nuts to RCC or Masonry works, roof purlins, rafters, purlin sleeves, the members fixing accessories etc., painting one coat of red- oxide paint and erecting in position etc., complete as directed during execution. The contractor shall also arrange to provide grouting for holding down bolts embeding the end purlins, to the gable wall wherever necessary etc., The roof sheeting shall project 0.762m from the eves purlins. For structures like CYCLE STAND, PARKING GARAGE, TEMPORARY ENCLOSERS

FALSE CEILING WITH GYPSUM PLAIN TILES Providing and fixing true horizontal level false ceiling using SAINT - GOBAIN GYPROC or Equivalent make with 24 mm Grid system using hot dipped galvanised Steel Section, exposed surface chemically cleaned caping prefinished in backed polyestar paint wall angle of size 24mmX24mm used in the periphery of the ceiling fixed to the wall partition R.C. Column bandwalls with the help of screws at 600mmc/c. Main runner of size 32X24mm suspended at 1200mm c/c max by using securely fixed to the structural soffit of R.C.C. slab by using 6mm Nylon Rawl plug at every 1200mm (Max) and 1200mm long Cross Tee of size 24X24mm to interlocked between Mainrunner at 600mm c/c (max) to form a grid of 1200mmX600mm. 600mm long Cross Tee of size 24X24mm is inserted to form a grid of 600mmX600mm and finally tiles laying with 12mm Gypsum plain Tiles (600mm x 600mm) and Painting with two coat of plastic emulsion paint over one coat of primer.

Supply and fixing of 450 mm (18") sweep (light duty) AC exhaust fan complete with necessary wall opening and making good of the wall.

Supply and run of 2 of 4sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable open PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour

Supplying and fixing 50mm dia G.I.Pipe including cutting threading and jointing with necessary specials fixing to wall with clamps and screws including making holes in the wall or drilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc. complete.