Corporation Of Chennai Tender

Brick work with bricks (9"x4 3/8" x 2 3/4") second class chamber burnt G.M. in C.M.1:6 ( 1 cement and 6 river sand) including curing etc. Complete for walls upto basement (upto 1m high above G.L.).

Brick work with fly ash bricks of size 230mm x110mm x70mm inC.M.1:3 (1 cement and 3 river sand) including curing etc. complete for walls upto basement.(upto 1m high above G.L.)

Supplying and fixing of M.S.Grills forWindows/Verandah/Ventilator s Grill of standard rectangular designusing 25mmx10mm M.S.Flats for outer frame and 20mmx5mm M.S.Flatsfor inner frame and for inner grill portion.The Vertical grillspacing should be 9.6cm. The centre portion spacing in between twogrills should be 14.5cm. 10 Nos of hold fasts of size 25mmx10mm forfixing the grill for Verandah and 8 Nos of hold fasts of size25mmx10mm for fixing the grill for Windows in the wall includingone coat of primer etc.complete. (As per sketch enclosed) andalso as directed during execution..

Supplying and erecting centering for sides and soffits including supports and strutting upto 3m high for plane surface such as RCCslab rectangular beams TEESupplying and erecting centering for sides and soffits including supports and strutting upto 3m high for plane surface such as RCCslab rectangular beams TEE or L beams lintels bedblocks staircase waists and landing slabs landing beams canopy etc. with all cross bracings using mild steel sheets of a size 90x60cm and 10 gauge stiffended with welded mild steel angles of size 25x25x3mm for boarding laid over silver Oak(Country wood) joists of size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cm centre to centre etc. complete.

Plastering with cement mortar 1:3 (1cement and 3 river sand) 10mmthick including hacking curing etc. complete for ceiling andother exposed RCC surfaces..

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

Painting the new plastered walls with two coats of Exterior emulsion paint (weather proof ) 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 etc. wherever required.as per (ISI STD) (It must provide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years..

Painting new iron work two coats with ready mixed paint with relevent ISI STD of superior quality and approved colour..

Extra lift charges for brickworks those in first floor.

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.

Construction of rack with RCC tiers at 0.4m intervels pre castRCC in cement concrete 1:2:4 (1 cement 2 river sand and 4 stonejelly 12 to 20mm thick gauge) with necessary reinforcement for each tier must be 0.04m thick and 0.23m projection from rear sidewall. The rear side and bottom side of rack shall be of P.M.brick work in C.M.1:4 ( 1 cement and 4 river sand) 50mmthick.Each tier shall be inserted 40mm in brick pillar on each side. The brick pillar shall be in stock brick work in C.M.1:4(1 cement and 4 river sand) 11cm thick and project 0.23m from P.M.brick work(rear side) inner side and outer side must be plastered in C.M.1:4 ( 1 cement and 4 river sand) 12mm thick and the entirerack shall be white washed three coats.(The rate inclusive of reinforcement).(Relevent I.S.I STD).

Supplying and paving second quality colour glazed tiles 30x20cm x 6 mm with relevent ISI STD size of approved make set in C.M. 1:3 (1 cement and 3 river sand) 20mm thick and pointing with same colour cement polishing clearing etc. complete..

Providing and laying first quality of double charged vetrified tiles of all colours of size 600mmx600mmx8mm set in cm 1:3, 12mm thick including pointing with white cement, labour materials, etc(Relevent ISI STD)

Supplying and fixing 51cm colour glazed water closet pan with p or s trap including foot rests (colour glazed) and supplying laying 100mm dia S.W.P. concrete encasing the W.c. appurtenance etc. complete.

Supplying and fixing 60x45cm best Belgium mirror (bevelled edge)with plywood back etc. complete.

Supplying and fixing 15x10cm stoneware gully with P or S trapwith 15x15cm C.I.grating and 10cm dia S.W.bend including 40mm size brick jelly concrete in C.M.1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly 40mm gauge) 10cm thick alround the gully 11cm thick wall with stock brick work in C.M.1:4 ( 1cement and 4 river sand) upto ground level and plastering with C.M.1:3 (1 cement and 3 river sand) 12mm thick for gully silt pit of size 15x15cm etc. complete.

Supplying and fixing 55cm x 40cm colour glazed wash basin withl ead and brass connection C.P. pillar tap and other fittings etc. complete.

Providing and fixing colour glazed E.W.C. with rose wood seatings (Black) low level flusing tank with fittings etc. complete.(m.d18)

Providing two legged scaffolding using 15cm dia casuarinas post of 4 M over all length (3 M Height + 0.5 M Projection + 0.5 M into the Ground) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M center to center including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40mm thick and 1.M width, etc. in a complete from using coil and nails.(Rate for an initial height of 3 M and length of 1 M)

Scaffolding charges for every additional height of 2.5 M height over the initial height of 3 M.

Providing and fixing 75mm dia Nahini trap (floor trap) with brassgratings.

Terrace concrete work with broken brick jelly 20mm gauge in pure slacked lime 32:12.5(32 broken brick jelly 20mm gauge and12.5 lime) over RCC roof slab for required depth of 80mm for giving required slope and thickness to roof as required well beaten with wooden beaters etc. complete as directed during execution..

Terrace flooring with one course of pressed tiles (with relevent ISI STD) 23cmx23cmx20mm using C.M. 1:3 etc. .

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.

Pointing with cement mortar 1:3 to full depth 6mm thick of tiles 23cmx23cmx20mm etc. .

UPVC Window Specification: Supplying and fixing UPVC (Un- Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm 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 and outer frame that enables opening of the window. The window should be fixed to the wall with 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.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door:Providing and fixing casement dorrs fabricated form Un-Plasticized Polyvinyl Chloride (UPVC) sections. Profiles:The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm.The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash shold be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extructed seals. Hardware: All the hardware like friction stays,handles should be screwed with self tapping screws. The handless, licks should be designed so that they cannot be released from outside. Glazing:The window system should be glazed with 5 mm plain float glass / 6mm bison lam Installation:The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the palstered brick wall using self expanding nylon plug and driving MS electroplated screws into plug.

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

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 )

Supply of 16" ( 400mm ) sweep size WALL MOUNTING FAN

A.C Exhaust Fan 300mm (12") sweep (Light duty)

Wiring with 2 x 1.5 sqmm (22 / 0.3) PVC insulated SC unsheathed Copper conductor cable of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box inflush with wall with 5A F.T. switch, covered with hylum sheet of 3mm thick with painting of suitable colour, with continuous earth wire connection of 14 SWG TC wire for open PVC light point / fan point (For electronic Regulator)

Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable open PVC rigid pipe on wall and ceiling with continuous earth wire connection 14 SWG TC wire with painting of suitable colour.

Providing and laying first quality Vertified tiles of all colours of size 605mmx605mmx9.6mm in cm 1:3 12mm thick including pointing with white cement. Labour Materials etc. (Relevent ISI std).

Supply & Fixing Name board,etc,.