Civil upgradation works 2026-27 of HLUD at South Site, BARC, Trombay, Mumbai 400085

Providing and fixing anodized aluminium work Providing and fixing anodized aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z sections and other sections of approved make conforming to IS 733 and IS 1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically whereever required including cleat angle, aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required filling the gaps using silicon grout sealent etc. (fittings glazing and panelling shall be paid for separately) Anodised Aluminium sections (Minimum anodizing thickness of 15 micron)

Extra for colour anodizing

Aluminium grill Providng and fixing Aluminium Grill 10 mm thick "DECO GRILLE" make Model No. DG- 202 in natural Silver anodising of min 15 Micronswith a opening size of 60mm x 45mm and Minimum weight of 4.12 Kg/ Sq.M including providing anfd fixing Suitable 'F' / 'H' section outer frame and mullion fixing with screws complete all as per specifications and as directed at site by the Engineer-in-charge .Aluminium alloy shall be of 6063-T6 with yield strength of minimum 6.5 kg/ sq.mm.

Extra for providing Aluminium Grill 10 mm thick with colour anodised by the manufacturer (Champagne, black, Bronze, Gold colours) complete all as per specifications and as directed at site by the Engineer-in-charge

Aluminium Composite Metal Panel Designing, providing and fixing of 4 mm thick approved make and shade Aluminium Composite Metal Panel of approved make cladding at different locations including soffits of over-hangs but excluding aluminium frame work with grids filled in with weather silicon sealant as per the drawings. The ACM panel composition shall be of 0.5 mm thick PVDF coated aluminium sheet + 3 mm thick low density polyethelene virgin resin core + 0.5 mm thick polyester (PVDF) coated Aluminium sheet all complete as per approved shop drawings and specification (Aluminium frame work will be paid under reelevant item)

Providing Raised and cut pointing on stone with cement mortar 1:3 usingready mix plaster as per specifications and as directed at site by the Engineer-in-charge

Providing and fixing hand rail using 304 grade Stainless Steel pipes of approved size and make and quality by welding, mirror / matt polishing, fixing at site etc. for balcony railing & staircases railing including special sections as per drawings, specifications. complete as directed by the Engineer-in-charge

Double tubular scaffolding system Providing and fixing double tubular scaffolding system using H- frames with cup lock type on the exterior side upto seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in - charge. The elevational area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding

MS hollow tubular sections Providing, supplying, cutting, welding, fabricating, hoisting and fixing in position structural steel members like trusses, purlins, posts etc. using MS hollow / circular / square / rectangular tubular sections including appling a coat of Zinc chromate primer of approved make all as per specifications, drawings and as directed by the Engineer in charge

Structural Steel Providing Structural steel work using angles, channels, joists, MS plates and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge Up to and including 300 mm Joists, 350 mm channels, MS plates and below sections using materials produced by SAIL / RINL (Vizag Steel) / TATA. All test reports to be provided along with the supply of the materials