Maintenance contract for servicing of aluminium doors and windows at WIP and NSB for 2022-23, BARCF, Kalpakkam

Amount

Providing and fixing ISI marked (IS:205) aluminium butt hinges of size 125x75x4mm of approved make anodised (anodic coading not less than grade AC 10 as per IS:1868)transparent or dyed to require colour or shade with necessary screws etc. complete all as per specifications and as directed by the Engineer-in-charge.

Providing and fixing anodised aluminium tower bolts of size 250 x 10mm (Barrel type) ISI marked (IS:204) of approved make (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. complete all as per specifications and as directed by the Engineer-in-charge.

Providing and fixing AI hanging Heavy quality Floor door stopper ISI marked with Twin Rubber stoppers, anodised (anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. complete all as per specification and as directed by EIC. Sample to be approved by the EIC

Providing and fixing of aluminium aldrop 250mm long complete set with suitable stainless steel screws etc. complete all as per specifications and as directed by Engineer-in-charge.

Providing and fixing double action Floor spring of 'Hardwin' or approved brand and manufacturer (confirming to IS:6315) for doors including cost of cutting floors as required embedding in floors and cover plates with brass pivot and single piece of M.S Sheet outer box with slide plate etc. complete as per direction of Engineer in charge with brass cover plate.

Providing and fixing IS:3564 marked AI die cast body tubular type universal hydraulic door closer with necessary accessories and screws etc. Inwooden doors /steel doors with necessary bolts &nuts "Godrej/ Everite/ Hardwyn" complete as per specifications and as directed by the engineer-in-charge.

Providing and fixing 4 Lever Dead/Mortice Lock ‘Godrej/Everite’ or other approved equivalent make suitable for aluminium door with a pair of keys, complete all as per specifications and drawing.

Providing and fixing 6 Lever Brass Mortice Lock ‘Godrej/Everite’ or other approved equivalent make suitable for wooden flush door with a pair of keys, complete all as per specifications and drawing.

Providing and fixing 12mm thick Prelaminated with Decorative lamination on one side and balancing lamination on the other side, 3 layer medium density (Exterior grade) particle board Grade-I, type-II confirming to IS:12823 bonded with phenol formaldhyde synthetic resin of approved brand and manufacture in panelling fixed in aluminium doors, window shutters and partition frames with C.P. brass/ stainless screws etc. complete as per drawing and as directed by EIC.

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 confirming to IS:733 and IS:1285 fixed with raw plugs and screws or with fixing clips or with expansion hold fasteners 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 shutter 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 with 5mm thick clear Float glass pane of make "saint gobin" 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 fixing reflective / non reflective type sun control polyster film 'Garware' or approved equivalent of required shade & colour pasted to doors/windows glazing as per requirement including cleaning the surface before and pasting complete all as directed by the Engineer-in-Charge.

Providing and fixing Venition vertical blinds of Luxaflex or approved equivalent make and approved colour pattern with vanes of 100mm width made up of non woven polyester fabric which are suspended from the silt travellers by self aligning vanes holey of effective optimized system, vanes shall be coupled together by means of bead chain pivotally attach by closing to each side of each weight and other accessories required complete all as per directed by the EIC.Note: 1) Sample shall be got approved before commencing work. 2) The above work shall be got executed from approved manufacturers.

Carrying out day to day activities using Skilled Aluminium fitter in various areas attending any breakdown/emergency complaints to maintenance services at aluminum doors and windows, door closer, door stopper, tower bolt and aldrops etc. all as per specifications and as directed by Engineer-in-Charge.

Carrying out day to day activities using Semi skilled Helper to Assist Aluminium fitter in various areas attending any breakdown/emergency complaints to maintenance services at aluminum doors and windows, door closer, door stopper, tower bolt and aldrops etc. all as per specifications and as directed by Engineer-in-Charge.

SMM ENGINEERING WORKS