SPECIAL REPAIR TO SLOPING ROOF OF BUILDING P73 INDC DANTESHWARI UNDER AGE I ASVINI COLABA MUMBAI

Amount

Material & labour for dismantling of mangalore pattern roofing tiles including ridge tiles complete all as specified and directed by Engr-in-charge.

Demolition of cement concrete (unreinforced) of any description and in any position on roof not otherwise specifically provided for and removal of debris out of MD land complete all as specified. Note: The place of disposal shall be find out by the contractor.

Demolition of cement concrete (reinforced) or chipping out loose portion from slab of roof,ceiling etc where reinforced in exposure condition of any description and in any position not otherwise specially provided for and removal of debris out of MD land complete all as specified. Note: The place of disposal shall be find out by the contractor.

Material & labour for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) in roofs, ceiling, kerbs, or mud stops, rounded or chamfered on edges including use of formwork (straight or curved). complete all as specified and directed.

Material & Labour for rolled mild steel in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe 410 -W (GdeE- 250) qualityA complete all as specified and directed.

Supply and fixing (Mangalore pattern) pre -painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of approved colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed by Engr-in-charge.

Supply and fixing (Mangalore pattern) pre-painted galvalume aluminium zinc coating GI based steel sheet 0.50mm thick of approved colour having tensile strength of 550Mpa as in roof ridge/covering, in gutters with 'U' shaped for routing the rain water to ground fixed with self tapping screws or brackets with gutter complete all as specified and directed by Engr-in-charge.

Supply and fixing of pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an white colour in facia and fixed properly with no gaps having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed by Engr-in-charge.

Material & labour for rendering 15mm thick in CM 1:4 on rough faces of concrete surfaces of roof projections/ceilings and finished even & smooth without using extra cement completed all as specified.

Material & labour for preparing new surfaces of wall, ceiling, chajja, projections, etc and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot tinted) with silicon additives @ 1.43 litre/10sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm including necessary scaffolding complete all as specified and directed by Engr-in-charge.

Material & labour for preparation of new or previously untreated iron surfaces of any description over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome complete all as specified and directed by Engr-in-charge.

Supply & fixing in repairs plain aluminium ceiling system consisting of 600mm X 600mm pre coated aluminium tiles of 0.7mm thickness of white colour laid over and including GI powder coated grid system consisting of 15mm wide T-section flanges in white colour having rotary stitching on the main Runner, 1200mm & 600mm Cross Tee with a web height of 32mm, perimeter wall angles of size 19mm x 19mm secured to walls at 450mm C/c with cadmimum plated screws including necessary fitting and 4mm GI suspenders fixed to slab using anchor fastener in ceiling of length as required on site complete as per manufacturers instructions including taking down carefully existing false ceiling with electrical fittings/fire sencers after disconnecting complete. Note:-(i) The rate includes for necessary cutting in false ceiling for fixing electrical fittings, fire sencers etc and making electrical connections complete.

Material & labour for chipping, removing carefully concrete work by low impact hammer breakar without damaging the structure and cleaning the surface with wire brush and cleaning with water to remove all dirt including necessary scafolding and safety measures in high rise bldgs and disposal of debries out side MD land complete all as specified and directed Engr-in-charge. Note: i) The place of disposal shall be find out by the contractor. ii) Hard concrete shall not be removed by force.

Material & labour for dismantling rusted reinforcement steel bars, cleaning with wire/rotary wire brush, making the surface free from loose material dirt, rust spalls and applying two coats of alkaline rust converting primer FEOVERT conforming to ASTM-B-117, on the rebars with time interval of 6 hour between the coats and applying protective coating IPNET-RB complete all as per manufacturers instructions and as directed by Engr-in-charge..

Material & labour applying two coats of anticorrosive Treatment to Reinforcement by application of two coats of anti-rust protective coating in the form of Acrylic polymer with a minium solid content to 40% solid mixed with cement in 1:1.5 proportion (1 part polymer and 1.5 part cement) on rebars after cleaning of rust scales with time interval of minimum 4 hours between each coat by brush as per manufacturer instruction.

Material & labour for providing and applying structural grade EPIBOND-21-LP prior to rendering confirming to ASTM-C-882-91 (Arizona Slant Shear Test) to ensure bond between old concrete and new concrete complete all as per manufacturers instructions and as directed by Engr-in-charge.

Material & labour for Building up the profile of structural members by using latex additives (MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond -5 Cement -15 sand) - in damaged areas in 30mm thickness including leveling profliling including necessary scaffolding and safety measures for high rise buildings complete all as per manufacturers instructions and as directed by Engr-in-charge.

Material & labour for smart care PU injection grout with nozzle PU injection (iK) is a hydrophobic grout based on polyurethane up on contact with water it reacts to form a closed cell rubber like foam while expanding its volume upto to 27 times the cured material is of a constant voloume since water is not a component of the foam structure the cured material is essentially not affected by water or dryness the reacted material does not shrink or swell. Depending up on the pressure of injection it reacts to form a very dense material or foam.

Material & labour for preparation of surfaces of wall and applying two coats of oil bound distemper over a coat of alkali resistant primer complete all as specified and directed by Engr-in-charge.

Material & labour for preparation of surfaces of ceiling and applying two coats of oil bound distemper over a coat of alkali resistant primer complete all as specified and directed by Engr-in-charge.

Material & labour for TMT bars of appropriate size where 20% of cross section is reduced including cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or welding of steel reinforcement where required including application of rust converter FEOVERT and applying protective coating IPNET-RB complete all as per manufacturers instructions and as directed by Engr-in-charge. Note - Applying FEOVERT and IPNET-RB will be measured and paid in item No 124.00 above.

Supply and fixing in repairs LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V, AC, 125lm/W, warm white with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for false ceiling including connecting up with driver and three core flexible copper conductor cables of suitable size complete all as specified and as directed.

SN CONSTRUCTION

SHREE JAGDISH FURNITURE CO.

Unitech Enterprises

jkconstruction

M/s Qureshi Construction Co

Vandan Enterprises

BHUSHAN BHIMRAO PATIL