REPAIR TO SUNKEN SLAB, SOIL AND WASTE PIPE AND CONNECTED B/R WORK IN OTM AND MD ACCN AT WELLINGTON STATION UNDER GE WELLINGTON

Dismantling floor, hearth or wall tiling including cement mortar bedding complete all as specified and directed.

Demolition of unreinforced cement Concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) all as specified and directed.

Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match the surface over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Coloured Glazed ceramic tiles in vertical surfaces 450x350x7mm/ 350x250x 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick plaster in CM(1:4) on fair face of brick or concrete surface all as specified and as directed.

Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:3 at Sunken floor finished smooth and even without using extra cement incl using liquid integral WPC as per manufacturer instructions complete. Note: Supply of Integral water proofing compound will be measured and paid seperately.

Applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 Kg per sqm including APP based polymeric membrane weighing minimum 3Kg/sqm and minimum 300 thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm) laid on primed surface by forced application complete all as specified and as directed.

20mm thick cement mortar 1:4 screed mixed with liquid water proofing compound over APP membrane in sunken floor all as specified and directed.

Material and labour for low density polyethylene (LDPE) pipes of pressure rating 6Kgf/sq.cm 40 mm dia light grade GI spout at the lowest point with 30cm projection beyond the outer face of the wall in sunken floor complete all as specified and directed.

Plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, in sunken portion complete all as specified and directed.

Supply only liquid water proofing compound all as specified and directed.