Repair and Renovation work of Madambakkam Corporation Primary School at Zone No V in ward No 70 in Tambaram City Municipal Corporation

Amount

Dismantling the Existing Asbestos cement Sheet including cost and conveyence of all materials and labour charges etc complete.

supplying and fixing of Asbestos cement plain sheet 6mm Thick including cost and conveyance of all materials and labour charges etc complete

Supply fabrication and fixing of MS hollow tubler sections including cost and conveyance of all materials and including all labour charges etc complete

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supply and fixing of 18W 4 Feet LED Fitting with LED Light including cost and conveyance of all materials and labour charges etc complete.

Supply and fixing of 9W LED bulb including cost and conveyance of all materials and labour charges etc complete

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp SD 110

Supply and fixing of Pvc Pipe including cost and conveyance of all materials etc complete .25 mm PVc PipeToilet

Supply and fixing of PVC specials including cost and conveyance of all materials etc complete.32mmmm Pvc Elbow 25mm Pvc Elbow

25mm Pvc tee

25mm Pvc bend

25mm Pvc coupler

20mm PVC Tap

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Paving the floor with Double charged Vitrified tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 - Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers.

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 diametre brass chromium plated piller tape,32 mm diametre C.P. Waste union, 32 mm diametre 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 paintiung the brackets with two coats of paint over a primimg coat of anticorrosive paint including testing for leackage etc., complete complying with standard specifications

Wiring with 2x1.5sqmm (22/0.3) PVC insulated unsheathed SC Cu. Conductor of 1100V grade in suitable PVCrigid pipe concealed in wall and ceiling with PVC accessoires with TW switch box and 5A F.T. switch in flushwith wall with 3mm thick hylum sheet cover for making good of the concealed portion with suitable colour forPVC concealed light point / fan point (For electronic regulator) SD 25

Supply and Delivery Fabrication of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete.

Painting two coats for Interior surface with approved Interior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Steel Bench : Manufacturing and Supply of Steel bench of Size 6’x1’x 1 ½’made out of 18 Gauge CR sheet with 6 No’s of Legs. The legs, top and bottom frames are made out of 11/4" Square pipe of 16 Gauge thickness. Extra bracing with 11/4" square pipe has to be welded in the width direction both at top and bottom frame. The bottom frame all-round has to be fixed at a height of 6" from the bottom tip of the leg. The stiffener should be given made of 18 gauge CR sheet below the bottom of the top sheet. The top CR Sheet to be fixed over the connection rod 16gauge 11/4" square rod which is fixed over leg with necessary tack welding. The square pipe bottom to be provided 1"rubber bush. All joints are ground smoothly and without burrs, Two coats of synthetic enamel paint over a coat of primer is given the cost inclusive of all materials labours charges, painting, taxes, transportation loading unloading charges and other incidental charges etc., complete. Steel Desk: Manufacturing and Supply of Steel Desk Size of 6’X 1 ¼’ X 2½’made out of 18 Gauge CR sheet for top of the bench and bottom book keeping shelf with 6 No’s of Legs. The 6 No’s of legs, top and bottom frames are made out of 11/4" Square pipe of 16Gauge thickness. Extra bracing with 1" square pipe has to be welded in the width direction both at top and bottom frame. The bottom frame all-round has to be fixed at a height of 6" from the bottom tip the leg. The stiffener should be given made of 18 gauge CR sheet below the bottom of the top sheet. The top CR Sheet to be fixed over the connection rod 16 gauge 11/4" square rod which is fixed over leg with necessary tack welding. The square pipe bottom to be provided 1"rubber bush. All joints are ground smoothly and without burrs, Two coats of synthetic enamel paint over a coat of primer is given the cost inclusive of all materials labours charges, painting, taxes, transportation loading unloading charges and other incidental charges etc., complete. INCLUDING 18% GST.

l.sathishkumar