Retrofitting/Strengthing of Existing Vokkaligara Bhavana located at Hudson Circle, Bengaluru-560027

Retrofitting/Strengthing of Existing Vokkaligara Bhavana located at Hudson Circle, Bengaluru-560027

Demolishing clay tile covering in terracing including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of Engineer-in-charge.

Dismantling the exsiting weather proof course (WPC) / screed concrete with or without reinforcement having thickness upto 100 mm including disposal of unserviceable materials with 50 meters lead etc.,...

The exposed roof slab to be freshly laid with A layer of acrylic based waterproof coating such as SYNROOF HI-BUILD from M/s BITUMAT COMPANY LIMITED., or any equivalent shall be applied over a primer c...

Providing and laying 50 mm (Avg.) thickness screed of cement concrete 1:1.5:3 (1 cement : 1.5 sand : 3 aggregate) using 12.5 mm down size uniformly graded aggregate or ready mix concrete mixed with in...

Screed concrete:

Providing M20 grade screed concrete for sun...

Waterproofing Plaster: Providing 20mm thick average waterproof plaster for the entire sunken portion shall be provided in cement mortar 1:4 mixed with silica fumes and polypropylene fibers as per stan...

Poly Propylene Membrane: Provide a layer of poly propylene membrane of thickness varies from 0.2 to 1.0mm as per manufacturers specification over the cleaned surface as per the directions of Engineer-...

Light Weight Concrete(Cinder filling): Sunken portion shall be filled with light weight concrete (1:8) using 3 to 10...

Plain Cement Concrete: Provide plain cement concrete (1:2:4, 80mm thick) over the cinder fill, followed by water proof plaster in CM 1:3 with floor finish as per standard practice and cured as per ske...

Removal of existing loose concrete / plaster on slab concrete by gentle chipping until the hard concrete is exposed, followed by sand blasting as per specification and cleaning the surface with air a...

Providing and applying two coats of anticorrosive coating for exposed rebars, after rebars shall be cleaned thoroughly to remove corrosion scale using buffing wheel and emery cloth as per manufacturer...

Providing & applying a coat of corrosion inhibitor over a cleaned surface of concrete as per standard practice and direction of Engineer in-charge. Cost inclusive of all materials, tools and tackles,...

Drilling 12 mm dia and 75 mm deep holes in concrete for fixing shear connectors using rotary-cum- hammering action electrical drilling machine with concrete drill bits of suitable size in all sides of...

Providing and fixing shear connectors of 8 mm dia and fixing in existing holes with quick setting anchor grout of approved manufacturer as per approved drawing including cost of anchor grout for fixin...

Providing and fixing 50 x 50 x 3 mm weld mesh (coated with anticorrosive chemical) to the shear connectors / exposed bars using binding wire as per sketch and directions of engineer in charge. Cost in...

Providing 30/50 mm thick shotcrete followed by 10mm finishing coat as per specifications using 6 mm down size dust free coarse aggregate, Micro silica, Polypropylene fibres and river sand (1:2:2) as p...

The loose plaster / concrete shall be removed by gentle chipping until the hard concrete is exposed. The exposed surface shall be cleaned thoroughly with air / water jet. The cost is inclusive of scaf...

The exposed reinforcing bars shall be thoroughly cleaned with wire brush / buffing wheel and emery cloth, followed by applying two coats of anti-corrosive zinc chemical (‘Nitozinc primer form M/s. F...

Providing 20 mm thick structural grade polymer / latex modified mortar for r.c. members after treating the exposed reinforcement with anti-corrosive chemical as per manufacturers specification and dir...

Providing and fixing 50 x 50 x 3 mm weld mesh (coated with anticorrosive chemical) to the shear connectors / exposed bars using binding wire as per sketch and directions of engineer in charge. Cost in...

Surface preparation work: Plaster in this region about 20mm on either side of the crack to be removed and loose particles shall be cleaned using wire brush as manufacturers specification and direction...

Elastomeric Sealent:Cutting Groove along with the separation crack followed by sealing with elastomeric sealant after appropriate surface preparation as per manufacturer's specifications and sketch & ...

Providing and Applying 15 mm thick dimensionally stable fibrous reinforced cementitious structural grade dual shrinkage Polymer Repair Mortar on internal wall damp patches @ 29kg/m2. The material havi...

A coat of chemical resistance food grade epoxy coating shall be provided for underneath of roof slab, beam & wall as per manufactrures specifications

Existing plaster of masonry wall along the crack shall be removed on either side of the crack for a width of about 300mm (on either side of the wall) and cleaned.

Mortar joints along the crack shall be deep raked and filled with cement mortar.

galvanized wire/ fibre mesh shall be installed on openings using U nails shall be fabricated and fixed across the crack using 'U' nails.

Rush coat (non-shrink repair mortar) is applied on prepared substrate. Apply on entire prepared surface and allow time for the material to stiffen. Ensure that the applied material covers the entire s...

Surface preparation Removal of existing plaster / spalled concrete / delaminated cover concrete (if any) on RC Column by gentle chipping until the hard concrete is losed, followed by sand blasting as ...

Anti corrosive treatment Theexposed reinforcing bars shall be cleaned thoroughly to remove corrosion scales using buffing wheel and emery cloth. The exposed surface shall be washed with water jet foll...

Corrosion Inhabitor The exposed and cleaned concrete surface of RC columns shall be applied with corrosion inhibitor of approved make as per manufacturers direction, specificationanddirections of Engi...

Drilling appropriate dia, 100mm deep holes in footing, beam/ slab concrete for fixing of proposed encasement rebars using rotary cum hammering actionelectrical drilling machine with concrete drill bit...

Steel fabrication Providing and fabricating steel reinforcement for RC Column including straightening, cutting, bending, hooking, lapping and or weldingwherever required, placing inposition, tieing wi...

Shear connectors Drilling12mm dia and 75mm deep holes in concrete for fixing shear connectors using rotary-cum-hammering action electrical drilling machine with concrete drill bits of suitable size in...

Making holes in concrete Providing & making 75mm.dia. through and through holes in slab by the side of rc column using core cutting machine to facilitate for pouring of free flow micro concrete for th...

Micro Concrete encasement 100mm thick free flow self compaction micro concrete shall be provided to for RC columns as per specification with water proof plywood / steel slurry tight shuttering as per ...

15 mm cement plaster Providing 15 mm cement plaster on the rough side of single or half brick wall of mix :1:4 (1 cement: 4 fine sand) including rounding off corners wherever required smooth renderi...

Putty Work Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complet...

Painting Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar...

Surface preparation Removal of existing plaster / spalled concrete / delaminated cover concrete (if any) on RC Beams by gentle chipping until the hard concrete is exposed,followed by sand blasting as ...

Anti corrosive treatment The exposed reinforcing bars shall be cleaned thoroughly to remove corrosion scales using buffing wheel and emery cloth. The exposed surface shall be washed with water jet fol...

Corrosion Inhabitor The exposed and cleaned concrete surface of RC Beams shall be applied with corrosion inhibitor of approved make as per manufacturers direction, specificationanddirections of Engine...

Drilling appropriate dia, 100mm deep holes in footing, beam/ slab concrete for fixing of proposed encasement rebars using rotary cum hammering actionelectrical drilling machine with concrete drill bit...

Steel fabrication Providing and fabricating steel reinforcement for RC Beams including straightening, cutting, bending, hooking, lapping and or weldingwherever required, placing inposition, tieing wit...

Shear connectors Drilling12mm dia and 75mm deep holes in concrete for fixing shear connectors using rotary-cum-hammering action electrical drilling machine with concrete drill bits of suitable size in...

Making holes in concrete Providing & making 75mm.dia. through and through holes in slab by the side of rc column using core cutting machine to facilitate for pouring of free flow micro concrete for th...

Micro Concrete encasement 100mm thick free flow self compaction micro concrete shall be provided to for RC Beams as per specification with water proof plywood / steel slurry tight shuttering as per st...

15 mm cement plaster Providing 15 mm cement plaster on the rough side of single or half brick wall of mix :1:4 (1 cement: 4 fine sand) including rounding off corners wherever required smooth renderi...

Putty Work Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complet...

Painting Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar...

Telescopic tubular supports with lateral bracings shall be provided to the bottom region of beams and slab at distance of 1.5m c/c from the column face for effective transfer of load during restoratio...

Pressure grouting with low viscosity epoxy monomer : Pressure grouting with low viscosity epoxy/monomer shall be carried out until refusal is reached under a pressure not less than 3- 4kg/cm2 per manu...