REPAIRS TO WPT,FLOORING, PLASTERING AND CONNECTED ITEMS IN ZONE I AREA AT INS CHILKA UNDER GE CHILKA

Taking down existing waterproofing tratment complete of any description from brick or RCC wall and RCC slab by scrapping including removal of rubbish where directed to a distance not exceeding 100m and applying 15mm thick cement screed or bedding layer in cement mortar 1:4 on concrete or bricks surface finished even and smooth without using extra cement to receive roof mixed with liquid water proofing compound @200ml per 50 kg weight of cement over and than applying water proofing roof treatment, consists of a five layered Atactic polypropylene modified polymeric membrane of minimum 3 mm thick and minimum weight not less than 3.0 Kg/sqm, reinforced with polyster non woven fabric matt (weight not less than 150 gm/sqm), laid with LPG torch forced application over roof surface, with a side & end overlaps of minimum 100 mm, with and including priming the surface with a coat of hot blown bitumen of grade 85/25 @ 1.2 kg/Sqm each at top and bottom of the membrane as bonding material, and a coat of bituminous aluminium primer @ 100 gm/Sqm on top, including sealing all joints by thermo fusion, complete all as per manufacturer's instructions. Note : Liquid water proofing compound shall be measured and paid separately.

Supply only water proofing compound.

Dismantling of floor, hearth or wall tiling including cement mortar bedding (but not packing) removing of servicable tiles to store and rubbish off the premises complete all as specified

M&L for Non - skid Ceramic colour tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm(Size of tiles 400mmx400mm), in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in CM 1:6 complete all as specified

M&L for glazed coloured ceramic tiles in vertical surface 350x250x7mm / 300 x 200 x 7 mm thick set and jointed in neat cement slurry and pointed in colour cement to match and including 10 mm thick rendering in cement mortar 1:4 complete all as specified

M & L for Virified Ceramic tiles 8 to 9 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floor/skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match (light shade) including Screed bed or bedding layer of mortar 15 mm thick CM 1:6 for laying floor/wall finishes complete all as specified and directed

All as per item No above but in vertical surfaces set set and jointed in neat cement slurry over and including 10mm thick plaster in cement mortar 1:4, pointed with white/ coloured cement to match complete all as specified and directed by Engr In Charge

Taking down & refixing old GI steel tubing and connections in new or old position (Walls, ceiling, floors, etc) of size 25mm bore of complete all as specified & directed.

Taking down & refixing old GI steel tubing and connections in new or old position (Walls, ceiling, floors, etc) of size 20mm bore of complete all as specified & directed.

S&F in repairs GI tubes, 'medium grade' galvanised, with all fittings and fixed complete to walls and ceilings of size 25mm bore complete all as specified & directed.