Corporation Of Chennai Tender

Supplying and lowering PVC pipe 125mm dia plain casing pipe of 6kg/sq.cm. ISI Std.

Supplying and fixing 40mm dia G.I.Union.

Supplying and fixing 25mm dia G.I.Union.

Supplying and erecting SINTEX or approved equivalent make HDPE plastic vertical cylindrical 2000 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.

Supplying & Jointing 25mm dia PVC 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

Supplying and Jointing 40mm dia P.V.C pipe.including cutting, threading and jointing with necessary specials fixing towall 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

Supplying and fixing C.P.screw downtap of size 20mm

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

Supplying and fixing fully polished cuddapah slab 50mm thick over the existing RCC slab including pointing with C.M.1:3 ( 1 cement and 3 Crushed Stone Sand (Commercially called M-Sand)),etc.,complete.

Paving the floor with polished Black Galaxy Granite slab ( 16 to 18mm thick) in floors in C.M. 1:3, 20mm thick over existing R.C.C. precast work table, etc., complete as directed by the Engineer-in-charge

Paving the flooring with CEMENT CONCRETE TILES hydraulic pressed Antiskid tiles as per pattern design 20mm thick in cm 1:3 including pointing with colour cement etc., complete.(ISI)

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

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.

Weathering course using concrete broken brick jelly 20mm gauge in pure slacked lime 32 : 12.5 cft. (32 broken brick jelly 20mm gauge and12.5 lime) over RCC roof slab for required depth of 80mm forgiving 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.,

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

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 and fixing of 300 mm (12") sweep (light duty) AC exhaust fan complete with necessary wall opening and making good of the wall

Cost of supply of 20w 4 feet LED fitting with LED tube complete set (Patty and LED tube)

Supply and fixing of WT bulk head fitting with guard (Reputed make) suitable for 11W CFL lamp with CFL

Supply and fixing of 5A / 15 A 3 Pin combined flush type wall socket with 15A flush type switch concealed in suitable MS Box in flush with wall and covered with 3 mm thick hylem sheet

Stainless Steel Handrail 900mm high Providing and fixing stainless steel handrail 900mm high (as shownin drawing) made out of stainless steel conforming to SS 304 with 8%to8.5% nickel using 50.8mm outer dia at top (with 1.6mm wall thickness) and 38.10mm(1.6mm wall thickness ) stainless steel pipe placed vertically at 1m centre to centre and two horizontal SS pipe 25.40mm outer dia (with 1.2mm wall thickness) welded at a distance of 300mm using TIG welding process with 308L SS electrode (in station building all flooor staircases) with necessary bends, flanges and base plates. Rate is inclusive of all materials, labours, lead, lift,etc. as directed by Engineer in-charge.

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.

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.

Supplying and fixing P.V.C.pipe 160mm dia rain water downfall pipe as per ISI standard (I.S.4985) with door arrangements including P.V.C.Bend, shoes grating with F.I.clamps 40mm x 20mm of suitable size fixed to wooden plugs embedded in walls incement mortar 1:3 (1 cement and 3 Crushed Stone Sand (Commercially called M-Sand) ) including cutting holes in walls and making good the same after fixing the plugs etc.,complete as directed during the execution.

Construction of Inspection chamber of size 60x60x60cm with necessary earth work excavation, 40mm size brick jelly concretein C.M.1:4:10 ( 1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 10 broken brick jelly)stock brick work in c.M.1:y (1 cement and 6 Crushed Stone Sand (Commercially called M-Sand)) for 23cmthick wall, benching, channelling and plastering,interior,exterior and top with c.M.1:3 (1 cement and 3 Crushed Stone Sand (Commercially called M-Sand) Sandsand) 12mm thick and providing 7.5cm thick RCC loose slabcovering in CC 1:2:4 ( 1 Cement,2 Crushed Stone Sand (Commercially called M-Sand) and 4 blue granitebroken stone jelly of 12mm to 20mm size) with necessary reinforcement and arrangements to lift for cleaning purpose,etc.,complete.

MODULAR WIRING with 2 x 1.5 sqmm (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 continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For electronic regulator).( WIRING FOR MODULAR WITCHES,MODULAR PLATE, MODULAR PLATED M.S BOX, MODULAR MCB shall be added) (For these accessories items, provision shall be made separately which are separately included in the schedule of rates from L432 TO L730 and L730 & L731)

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

Earthing as per P.W.D standard with an earth electrode of 2 Mtr.Class B GI pipe of dia not less than 32mm complete with necessary masonry work

I.SI.MARKED 3 1/2X25 SQ.MM CABLE

Providing of Rain Water Harvesting struture using precast well ring size 1200 (inner dia) x 4500mm (Height) (300mm x 15Nos) x 80mm (thick) using 1:1.5:3 concrete necessary earth work excavation providing PCC 1:5:10 and RCC cover slab of 1680mm dia 180mm thick . Providing bore hole of size 300mm dia using hand bore set upto 8.50m depth including shifting of the hand bore from one place to another plac with in 5km, erecting 200mm dia slotted PVC pipe (6kg/cm2) with cowl, filling with 20mm HBG metal out side peripheral of the pipe including cost, conveyance, cleaning the site and finishing etc., complete.

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.

Supplying and fixing P.V.C. pipe 110mm dia rain water downfall pipe as per ISI standard (I.S.4985) with door arrangements including P.V.C.Bend, shoes, grating with F.I.clamps 40mmx20mm of suitable size fixed to wooden plugs embedded in walls in cement mortar 1:3 ( 1 cement and 3 Crushed Stone Sand (Commercially called M-Sand) ) including cutting holes in walls and making good the same after fixing the plugs etc.complete as directed during the execution.

Construction of septic tank of standard size 2.3mx1.10mx1.80m for 20 persons capable of cleaning once in 2 years with seepage pit of size 2.5mx3.4m (including free board) including earth work excavation concrete 1:2:4 mix brick work in C.M.1:5 baffle wall R.C.C. removable slab plastering with C.M. 1:3 12mm thick with necessary ventilating Column 75mm dia stoneware pipe and Tees of 100mm dia etc. complete (M.D.53).

tneb connection

1.5 h p mono bloc motor