PROVN OF CERTAIN SPECIAL REPAIR WORKS OF CERTAIN UNITS UNDER GE (A) JAMNAGAR.

Taking down all existing roof treatment incl wire brushing and washing down with water cleaning loose dust etc from surfaces of RCC roof incl flashing and juntion of parapet complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) in any position not otherwise specifically provided complete all as specified and as directed.

M&L of cutting out cracks to V-section in existing roofs or terracing , cleaning out ,wetting ,grouting with cement and sand slurry 1:3 complete all as specified and as directed.

M&L Average 25mm thk Cement concrete type B-0, 1:2:4 (Using 12.5mm graded stone aggregate) as in levelling course/padding/coving & pedastal of water tank with slope 1:40 all as directed

M&L 10 mm thick plaster in CM (1:3) mixed with waterproofing compound on padding layer for roof treatment all as directed and as specified by Engr-in- Charage. (Note :- WPC shall be measured and paid seperately on supply only.)

Supply only liquid waterproofing compound complete all as specified and as directed.

M & L for applying roof treatment on top of roof with APP modified membrane (minimum 3mm thick) weight not less than 3.00 kg /sqm and reinforced with non-woven polyster reinforcement with thermal insulation with polythene finish on upper side of membrane ,laid by torch application method with overlaps 150mm on length side and100mm on the width side as per manufactures instructions over a coat of approved cold applied bituminous oil based primer @300gm/sqm and applying two coats of aluminium paint 0.20lit/sqm complete all as specified and as directed by Engineer -in-Charge.

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

Machine cut kota stone slab flooring 20-25mm thick over 20 mm thick CM 1:4 bedding layer laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete as specified

M&L for Machine cut kota stone slab 20-25 mm thick in riser of step ,skirting, dado,vertical partition and pillar laid over cement screed etc, piece machine polished laid over and jointed in cement slurry and pointed in grey cement and pigment to match the colour of slab,10mm thick rendering as in backing coat for skirting/dado in CM (1:3) with on wall surfaces complete as specified .