Special Repairs to Toilet Floors, Ceiling and other repairs in 1st Floor of Micro Biology in Pathology Building at Chengalpattu Medical College, Chengalpattu in Chengalpattu District.

Dismantling, clearing away and carefully stacking materials useful for re-use of any thickness of Floor Finish and Dadooing walls in cement mortar with mosaic tiles / glazed tiles / cuddapah slab etc., complete.

Plastering with Cement Mortar 1:5 (One Cement and Five P-Sand), 12mm thick in all floors including Mortor plastizer at 200ml per 50kg of Cement used, curing etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm White glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with crushed stone sandcushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two crushed stone sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to PVC pipes (including the cost of 110mm dia PVC pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof, Floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The Water Closet should be got approved from the Executive Engineer before use on works).

Supplying and fixing in position White glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings. Such as 15mm brass connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe including cost of 600mm length of 110mm dia PVC pipe and painting. The CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition etc. complete complying with standard specifications. (The EWC and flushing tank with all accessories should be got approved from the Executive Enginer before use on works)

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with all over the edges of frame and shutter. The corners and joints should be welded and cleaned. Radiations pin headed glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The ventilator should be got approved from the Executive Engineer before use on work.

Flooring with plain ceramic tiles of size size 305 x 305 x 6mm and variety conforming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved from Executive Engineer before use on works)

Supplying and Fixing of Wood Polymer Composite (WPC) door with solid door frames extruded with size 75mm X 50mm. The Inner core made of rigid WPC compound with minimum shore hardness of 55 and Bold Density 750Kg/cub.Mt. The frame shall be fixed to the wall using 10 X 10mm long MS screw through the frame by using PVC fasteners. A minimum of 4nos screw to be provided for each vertical members, Door shutter of 25mm thick Wood Polymer Composite (WPC) single core Extruded Door Shutter, with one side digital printing of Specified Design which is approved by engineer-in-Charge. Both side of the shutter shall have rough sugar texture finish, laminated with UV oil. The solid WPC board shall have minimum shore hardness of 55 and Bulk density 550Kg/Cub.Mt moulding the thickness remains 25mm(+/-1mm) etc complete as per the direction of the departmental officers.

Ceiling Spalling Rectification: Making the RCC ceiling neat smooth by chipping and removing loose plastering and concrete. Cleaning the rust on rods apply anticorrosive coating Tec Beat ZR.b. fixing welded mesh on ceiling for additional reinforcements. Apply one bond coat TEC BOND SBR on entire surface. Cement plastering the damaged surface admixed with TEC MIX 100. Water profing compound. Plastering thickness is not more than 20mm. If it is over 20. Plastering with 2nd layer. After completed the plastering apply curing compound for water less curing including scaffolding. The cost include cost of material and labour cost for chippling and cleading anti corrosive coating, welded mesh fxing, bond coating, plastering and curing coating etc., Complete.

Laying of screed concrete using Cement Concrete 1:2:4 (One Cement, Two Crushed Stone Sand and Four Hard Broken Stone Jelly) using 6-10mm ISS metal jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specifications and as directed by the departmental officers.

Supplying and fixing in position best quality and approved make Indian made White glazed earthernware wash hand basin of size 550 x 400mm (without pedestal) with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved from the Executive Engineer before use on works).