Replacement of damaged existing concrete window shades by zinc aluminium trapezoidal profiled sheet roofing at 3 blocks of B-type flat quarters

Amount

Dismantling concrete from RCC Chejja: Dismantling cement concrete from RCC chejja including sorting the dismantled materials, disposal of unserviceable materials with all lead and lift (within the campus), transportation charges, cutting steel reinforcement wherever necessary, stacking the serviceable materials at departmental store, providing and removing scaffolding wherever necessary, labours charges complete as per specifications – in all the floor levels.

CM 1:4 – 20 mm plastering for wall / Concrete surface: KSRB 15.3.11: Providing 20mm thick cement plaster in single coat with cement mortar 1:4, to stone masonry/ Concrete surface using clean sieved approved sand including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labours, coring complete as per specifications.

Ground Floor

First Floor

MS truss : Fabricating, supply and erecting in position MS Tubular truss/ columns or ISMC truss/ columns or MS angle iron truss/ columns or combination of MS tubular, ISMC and MS Angle iron truss/ columns as per the design and drawing, MS sections conforming to IS standard. All the members are welded together, the entire truss is anchored in Wall with MS base plate / shoe plate of suitable thickness. The work includes cutting, straightening, placing in position, welding, applying one coat of red-oxide/ zinc chromate primer to all the members including cost of all materials, wastage, labour charges, HOM of machineries, grinding, all lead and lift, transportation charges etc., complete as per the directions of engineer in charge.

Pre-painted Zink Aluminium Alloy (Galvalume) iron Trapezoidal profiled sheet for roofing: Providing and installing of pre-painted Zink Aluminium Alloy (Galvalume) steel Trapezoidal profiled sheet of approved make 1,060mm/1090mm width (1,000mm cover width), 28-30mm crest height with crest (pitch) distance of 200mm/251.50mm center to center with two ribs at the center for stiffening (for effective water shedding) with an end lap of not less than 150 mm. The total coated thickness of the sheet will be 0.47mm +/-0.02mm tolerance thickness Zinc-Aluminium Alloy coating AZM 150gsm as per ATSM 1397/A755-550 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 20-22 microns using self drilling/ self tapping screws of suitable size as per the site condition (not less than 25mm length)

with EPDM seals to be fixed over the existing purlines/ rafters/ channels/ trusses. The rate quoted shall be inclusive of all materials, wastage, overlaps, fastenings, labour charges, all lead and lift, providing and removing scaffolding if required, all taxes etc complete (Overlaps and end- laps shall not be measured and paid). Technical specification: Thickness: 0.47mm +/-0.02mm tolerance; Metallic coating: Zinc-Aluminium Alloy coating AZM 150 gsm; Tensile strength: 550mpa; Paint coating: RMP/SMP; Paint thickness: 18-22 micron on top & 5-8 micron primer Standard followed: IS 277, ATSM 1397/A755

Anti-fungal exterior paint: Providing and applying anti fungus paint in two finishing coats over a coat of primer of approved make such as Asian Apex / Sherwin Williams /Berger or any other approved equivalent as per manufacture specification to external wall surface/sloping roof etc at all levels and heights including all labour, scaffolding, cleaning of paint stains, all lifts, painting bands, bays, chajjas, vertical and horizontal grooves in different colour/shade, maintaining covering quantity as per manufacture specification etc complete or as directed. In all the floor levels

Painting to steel work – in two coats: Providing and applying enamel metal paint, two coats, (excluding priming coat) over new steel or other metal surface, brushing to give an even shade after cleaning oil, grease, dirt and other foreign matter including cost of all materials, labour etc complete as per specifications. – Asian Apcolite Premium satin enamel/ Nerolac/ Berger or equivalent.

EKADANTHA CONSTRUCTION

Puneeth constructions