REPAIR TO EXTERNAL PLASTER AND INTERNAL SURFACE TO CERTAIN MARRIED AND OTM ACCN IN AREA-IV OF AGE B/R WEST AT COLABA , MUMBAI

Amount

Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slab/beams/columns etc. with power/hand driven chisel as directed by the engineer-in-charge upto 40 mm average depth including saw-cutting of all edges making square shoulders of the cavities all as specified and as directed.. (All loose unsound and cracked concrete shall be removed out side MD land) Note: thickness shall be measured excluding plaster.

Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slab/beams/columns with power/hand driven chisel as directed by the engineer-in-charge exc 40 mm average depth including saw-cutting of all edges making square shoulders of the cavities all as specified and as directed.. (All loose unsound and cracked concrete shall be removed out side MD land) Note: thickness shall be measured excluding plaster.

Cleaning loose concrete if any all around reinforcement including from behind the reinforcing bars to give an average 10 mm thick (but not less than 10 mm clear air gap) and cleaning reinforcement of total rust using alkaline rust remover with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washed with water and allowing it to dry and Applying two coats of epoxy based passivating, protecting & bonding coat of zinc rich system (Nitozinc (R) primer of Fosroc and equivalent of SIKA/Dr Fixit Pidilite/ Krishna Conchem) as approved by the Engineer-in-Charge for old and new reinforcement any dia complete all as specified and as directed. Note : - Length of reinforcement bars cleaned of rust all around shall be measured for payment.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height all as specified and directed.

M & L for mild steel TMT bars any dia in stirrups, spaces and binders, cut to length, bent to shape required, incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed

Providing and placing in position micro-concrete, grade M40, which shall be cement based prepacked single component, chloride free, non-shrink, free flow, self compacting, ready to use after mixing water in specified proportion, obtained from Fosroc / SIKA / BASF/ Dr Fixit, thickness of section upto 75 mm all as specified and as directed by the Engineer in charge (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument and including necessary form work)

M&L for removing plants including roots by dismantling of brickwork/PCC including necessary scaffolding of any type and in any position or location i.e roof, parapet walls near pipes etc and applying acid after removing roots for preventing the re-growth & making good of disturbed portion using PCC 1:2:4 type B0 & 10mm thick cement plaster in CM(1:3), size of disturbed portion not exc 150mm X150mm X 200mm all as specified and directed.

M&L for filling cracks by cutting 'V' groove cracks of internal or external plaster of walls, ceilings/Chajjas all along the crack upto 10 mm and remove the loose plaster/concrete by suitable tools, filling cracks with crack paste compound and apply the second coat after 10-12 hrs of application of first coat and for external application must be coated with paint including necessary scafolding of any height all as specifed and direcetd.

M&L for cleaning all loose laitance on the wall and concrete substrate and applying one coat of epoxy bonding agent of SBR latex on exposed concrete surface to ensure bond between old concrete & new concrete by brush application including scafolding at any height as specified and directed.

S&F Hard drawn steel wire fabric cut to lengths, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm in dia supplied not exc 4kg per sqm. and fixed in reinforcement or by anchoring on wall screw min 8 -10 cm in depth drilled and grout into the required wall and concrete structure all as specified and directed

M&L for Ready mix plaster for internal / external wall rendering 15 mm thick in two coats of 10 mm base coat and 5 mm finishing coat on brick wall or concrete surfaces including taking down off old cement plaster and cement mortar and making groove of appropriate size and finishing sand faced finished using sponge, including use of scaffolding and removing debris outside MD land all as specified and as directed.

M&L Rendering 10mm thick on fair faces of brick work or concrete surfaces in CM 1:3 for including taking down and removing debris outside MD land all as specified and as directed.

M&L for plastering 20 mm thick average Polymer modified mortar (ready mix pack) in two coats 15 mm base coat and 5 mm finishing coat including taking down of plaster and including curing as per manufacturer's instruction all as specified and as directed.

M&L for preparing Newly plastered surfaces of walls and applying two coats of weather proof acrylic exterior paint (100% Acrylic) over a coat of primer and use of scaffolding where required at any height of buildings for external painting all as specified and directed.

M&L for preparation of newly plastered wall surfaces and applying a coat of wall care putty (Birla White Wall care or equivalent) 2mm thick average on plastered surfaces rubbing with sand paper, preparatory to distempering and applying two coats of distemper oil emulsion over a coat of alkali resistant priming paint all as specified and directed.

M&L for preparation of newly plastered surfaces of celling and applying three coats of white wash all as specified and directed.

M&L for preparing the old painted plastered surface of external walls /ceiling/ chajjas/ /roofing concrete structure or any other similar structure Exterior walls are scrubbbed and scrapped thoroughly to remove smoke soot, moulds, moss and efflorsant salts, and mildew using steel wire brush. Mild solution (like bleaching powder in water) can also be used to get rid of mildew and algae from the walls. Walls need to dry completely. High pressure water jet can also be used to wash away dirt and any old paint flakes. Cracks need to be attended on priority. Cut in along the length of the crack using a knife. Crack Filling compounds are used to fill in the cracks. Surface is then sanded using sandpaper to even the surface

M&L for applying one coats of weather proof acrylic exterior paint (100% Acrylic) (up to any height of bldgs) including use of scaffoldings all as specified and directed.

M&L for applying two coats of weather proof acrylic exterior paint (100% Acrylic) (up to any height of bldgs) including use of scaffoldings complete all as specified and directed.

M&L for Mild Steel props for scaffolding for building of any height ( including high rise bldgs upto and including 14th floors) for repairs of cracks, chipping off loose plaster, preparation of external wall surface or any other similiar work for application of painting as specified and directed by Engineer-in-charge. Note : Item will be measured and paid as per the coverage area of painting only once for a given location.

M&L for French polishing with two or more coats on new / old surfaces of any description, width or girth after cleaning and fine sanded and making free from any wax and grease, removing it completely (with Paint & Varnish Remover if required) and preparing the surface by filling of open grained with a coat of wood filler and making it smooth shining surface using alcohal based shellac finish .

M& L for preparation of old painted wooden surfaces of any description not otherwise described over 10cm in width or girth and applying one coat of synthetic enamel paint any height including use of scaffolding wherever required for external painting of wooden surfaces all as specified and directed.

M&L for preparation of old painted steel surfaces of any description not otherwise described over 10cm in width or girth and applying one coat of synthetic enamel paint at any height including use of scaffolding where required for external painting of steel surfaces all as specified and directed.

M&L for preparation of old steel surfaces for cleaning and removing loosely inherent material/paint using hand tools, wire brush/ scraper (or by sand or grit blasting or wire brushes operated by pneumatic power or electricity to near white metallic surface) or using a power tool such as a grinder, and then washing it off with acetone or thinner or any other water based liquid solvent to get cleaner surface for painting, coating, and welding Prepare the surface by and then applying two coats of epoxy paint (polyurethane aluminium based) over one coat of epoxy primer (zinc phosphate based) as specified and directed by Engg- in - charge.

M&L for preparation of old decorated surfaces of walls including brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss and efflorescent salts and trading oil, greasy spots, filling nail holes and apply one coat of distemper oil emulsion on walls through an authorised applicator.

M&L for preparation of old decorated surfaces of ceiling and applying one coat of distemper oil emulsion on walls complete by an authorised applicator

M&L for applying on old decorated surfaces two coats of white wash to ceiling including preparation of plastered surfaces all as specified and directed.

M&L for prepation of new surfaces and applying two or more coats of 100 % premium Acrylic emulsion paint having VOC less than 50 gm/ltr and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt and weather resistance exterior paint of required shade and including priming coat of exterior primer applied @ 0.9ltr / 10 Sqm over new surface all as specified and directed.

M&L for complete removal of the existing treatment on wall surfaces and applying a coat of wall care putty (Birla White Wall care or equivalent) 2mm thick average on plastered surfaces rubbing with sand paper, preparatory to distempering and applying two coats of oil bound distemper over a coat of wall primer all as specified and directed.

M&L for writing letters or figures (block. Roman, Italic or Indian) n exc 30cm, letters shall be painted with thick paint all as specified and directed.

Dismantling of floor hearth/wall tiles including cement mortar bedding (but not backing) and removing serviceable tiles and removing debris out of MD land all as specified and directed.

M&L for first and premium quality of glazed ceramic coloured digital tiles 600mm x 300mmx 7mm thick in dados, riser to steps, etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles including 10mm thick backing coat in CM 1:4 all as specified and directed.

M&L 35-40 mm thichk machine cut cudappa stone slab in horizental/vertical jambs laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing & polishing & rounding to edges of slab as in window cills/jambs including screed bedding 10mm thick in CM 1:6 all as specified and directed by Engineer-in-charge..

M&L Machine Grinding/rubbing/polishing to Terrazzo/Kota stone tile surfaces to mirror finish all as specified and directed.

SHREE JAGDISH FURNITURE CO.

Unitech Enterprises

Shivam Enterprises

HINDUSTAN BUILDERS

ASHOK CONSTRUCTION

Anil Industrial Corporation

SHRI SAI ENTERPRISES

Shetty Construction Co

Bidder Name

Unitech Enterprises

HINDUSTAN BUILDERS

Shetty Construction Co

SRI SAIRAM COUNSTRUCTION

ASHOK CONSTRUCTION

Anil Industrial Corporation

SHRI SAI ENTERPRISES

SHREE JAGDISH FURNITURE CO.

Shivam Enterprises