Repairing and servicing of existing aluminium work in SRI building at IGCAR, Kalpakkam.

Amount

Providing and fixing reflective / non reflective type sun control polyester film ‘Garware’ or approved equivalent of required shade & colour, pasted to doors/ windows glazing as per requirement including cleaning the surface before and after pasting complete all as directed by the Engineer-in-Charge.

Providing and fixing anodized aluminium (Anodised transparent or dyed to required shade according to IS:1868 Minimum Anodic coating of grade AC 15) 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 felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per architectural drawings and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required. (fittings, Glazing and panelling shall be paid for separately) NOTE : 1) The rates for aluminium is inclusive of all fasteners required for fabrication and fixing in the walls. 2) All joints shall be of mittered Joints. 3) A long M.S rod threaded at both ends to be provided in all aluminium door shutters in Top & bottom Horizontal members internally connecting Vertical members and fixed with M.S washers & nuts. 4) Only Aluminium members alone shall be measured and paid for.

Providing and fixing glazing 5mm thick tinted colour Float glass pane in aluminium doors, window, ventilator shutters and partitions etc with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-Charge.

Providing and applying painting One coat on wood work and other required internal surface at all levels with Synthetic enamel paint (Asian or approved brand, colour and manufacturer) to give an even shade including preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing glazing with 5mm thick clear Float glass pane in aluminium doors, window, ventilator shutters and partitions etc with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-Charge.

Providing and applying painting Two coats at all levels with premium Plastic emulsion paint of (Asian or Equivalent approved brand, colour and manufacturer) to give an even shade including preparation of the surfaces, applying putty (putty for touch up to fill up crevices, mild depression etc.), scaffolding complete all as per specifications and as directed by the Engineer-in-Charge.

Providing and fixing double Tubular scaffolding system using H-Frames / APS system or (cup lock type) on the exterior side upto seven story height made with 40mm dia M.S. tube 1.5m 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 elevation area of the scaffolding shall be measured for payment purposes. The payment shall be made once irrespective of duration of scaffolding .

De-assembling and assembling after servicing the aluminium glazed window frames and sliding shutter frames of different sizes in various elevations and removing the glasses from the section to facilitate new gasket replacement including cleaning guide ways of outer frame and shutter using suitable tools/equipment’s and removing the existing sun control film if any and cleaning the aluminium section and glass and other minor repairing and correction required for the free movement of sliding and locking shutter to be properly achieved etc. complete any replacement of worn-out item with a new materials will be paid for separately under relevant schedule items all as directed by the Engineer-in-Charge.

De-assembling and assembling after servicing the aluminium glazed partition of different sizes in various elevations and removing the glasses from the section to facilitate new gasket replacement and removing the existing sun control film if any and cleaning the aluminium section and glass and other minor repairing and correction required for the free movement of sliding and locking shutter to be properly achieved etc. complete any replacement of worn-out item with a new materials will be paid for separately under relevant schedule items all as directed by the Engineer-in-Charge.

Supplying and Fixing the following approved make and type hardware fixtures with suitable screws/ nuts and bolts etc. including removing the existing damaged fixture complete all as directed by the Engineer-in-Charge.

Sliding shutter bottom wheel

PVC switch type Heavy duty sliding aluminium glazed window shutter lock of 80mm long

EPDM rubber / Nylon gasket for Glass sliding window shutter

EPDM rubber / Nylon gasket for Glass Aluminium partition

Removing the MS window grill by dismantling the clamp carefully without damaging the wall and refixing the same after work completed in existing position with cement mortar/concrete and making the surface to the original condition including required labours, tools etc. complete., as directed by the Engineer-in-Charge

Providing and applying silicon sealant 789 on the gap in between the masonry and aluminium and making the joint water tight including removing the mortar inside the joint as required, labours and tools etc. complete., all as directed by the Engineer-in-Charge.

SUN ALUMINIUM FABRICATORS (BID ID -3225802)

S KARUNAKARAN (BID ID -3224015)