SPECIAL REPAIR TO STAIRCASE BOTH SIDES OF HQ WAC BUILDING AT SUBROTO PARK

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc.laid,bedded and pointed in any mortar complete all as specified and directed.

M&L for 18-20mm thick granite slab (Z Black or as directed by EIC) on top of cooking platform, bar counter ,step ,jambs, pillars, window sills and similar work including cutting polishing rounding/ moulding of edges as reqd. on edge etc machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone over and including 15mm thick screed bed in CM 1:4. including grinding and polishing and cutting of groove on edges to achieve non slipinessor make it anti skid/slip complete all as specified and directed.

M&L for 18-20mm thick Granite (Z Black or as directed by EIC) work (table rubbed and polished) for wall lining (veneering to wall with any height) 12mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, cutting polishing rounding on edge etc machine cut, bedded, jointed with grey cement slurry, pointed with white cement with admixture of pigment to match the shade of granite stone and holding with brass screw complete all as specified and directed.

Taking down cement of cement lime plaster of any description on brick or stone walls etc including ranking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces (Cement plaster 1:6) finished even and smooth without using extra cement complete all as specified and as directed.

M&L complete removing on existing treatment new/old surface of wall and apply 2 coat of plastc emultion paint over 2mm thick wallcare putty over 10cm girth or width, not otherwise described complete all as specified and as directed.

Dismantling loose concrete cover of RCC columns, beams, slabs chajjas, soffits of stairs, and the like as directed, roughening and cleaning concrete surface with steel wire brushes, washed with water and allowed to dry, incl derusting of steel reinforcement, applying two coats of alkaline rust converting primer (Sika RustOff-100/ Rebakleens RR of Fosroc or equivalent in Mapei/ Choksey chemicals) on the existing reinforcement bar and allowing it to react with rust for 6 hrs and form a corrosion resistant, insoluble and adherent protective layer, including cleaning the reinforcement, wire brushing to remove the rust spalls, with time interval of 1 hour between the coats. After placing the additional reinforcement all concrete surfaces shall thoroughly scrubbed with brushes, washed with water and alloy to dry . To this surfaces apply chemical polycrete admixture at the rate not less than 2% by weight of cement and apply renderoc SP-40 (fosroc) repair mortar ( a single component polymer modified ,fibre reinforced shrinkage controlled cementitious structural repair mortar formulated for wet spray and hand/trowel application intended for vertical , overhead infill repair to reinforced concrete , having compressive strength of not less than 45 N/mm2 and flexural strength of 7 N/mm2, drying shrinkage less than 1000 microstrain, and applying of about 15 mm thicknes and giving complete smooth and fair finish to the surface complete all as per directed. Note:- (a) The rate is inclusive for scaffolding or reqd necessary arrangement for multi-storey bldg and also including formwork and props and support as per the site requirement.

Demolition of wall and ceiling boards (fiber, pulp, insulation, etc.) or insulation boards/ slabs/ blankets/board fixed in aluminum door or partition, any thickness, including cover fillets & framed work if necessary complete all as specified and directed.

S&F 5mm thick ACP wall cladding sheet in colour as directed by Engr-in-charge fixed on MS frame size of section 25mmx50mmx3.25 mm. The size of each panel not exc 1.5sqm. MS frame to be fixed on walls, chajja and fasad with Min 08 Nos GI fastener 5" long per 1.5 sqm, including all necessary repairing work as reqd, two coat of synthetic enamel paint over one coat of red oxide primer, including weather sealing sealant, masking tape, including cutting of V groves to fixing moulded ACP sheet self-tapping screw complete all as specified and directed by Engineer-in-Charge. Note:-1.Work to be carried out upto four storey bldg with MS scaffolding not bamboo. 2. MS frame should be fixed on wall after painting.

M&L for PVC/WPC profile for wall paneling of size 23cm wide, 8mm over all thick and 01mm wall thickness fixed with screw to mild square tubular steel frame work mad e out of MS Hollow section of size 25mm x 15mm x 2mm spacing 01 meter on both side frame work shall be fixed in wall with the help rawl plug and required length of screws and MS work shall painted with one coat of Red oxide primer for wall panelling,complete all as specified and directed.