REPAIR MAINT TO GI SHEET AND REPLACEMENT OF ASBESTOS SHEET INTO CGI SHEET SERVICING TO ROLLING SHUTTER FRAME RAIL WITH ALLIED WORKS AT 24 ED AF STN MANAURI

Taking down rolling shutter of size not exceeding 10 Sqm each from any position, any location including fittings and fixtures. Repairing / Replacing of unserviceable components and re-fixing on same opening in its original position after complete overhauling, greasing and oiling for smooth function and apply one coat of synthetic enamel paint complete all as specified & directed by Engineer-in-Charge. Note : Components/Parts replaced under this item shall be measured & paid separately as supply only under respective items.

All as per serial Item No. 01 above but area of each rolling shutter exceeding 10 Sqm each complete as directed by Engineer-in-Charge.

Without taking down rolling shutter of size not exceeding 10 Sqm each from any position, any location including fittings and fixtures. Repairing / Replacing of unserviceable components and re-fixing on same opening in its original position after complete overhauling, greasing and oiling for smooth function and apply one coat of synthetic enamel paint complete all as specified & directed by Engineer-in-Charge. Note : Components/Parts replaced under this item shall be measured & paid separately as supply only under respective items.

All as per serial Item No. 03 above but area of each rolling shutter exceeding 10 Sqm each complete as directed by Engineer-in-Charge.

Supply Only MS cranked handles for operating gear operated rolling shutters made with hardened mild steel complete all as specified & directed by Engineer-in-Charge.

Supply only safety lever locks of mild steel with 4 levers with two keys for rolling shutters approved/ best quality complete as directed by Engineer-in-Charge.

Supply only Ball Bearing for rolling shutter to match the existing complete as directed by Engineer-in-Charge.

Supply Only spindle/ rails of rolling shutters complete as directed by Engineer-in-Charge.

Supply Only steel helical wires or flat spiral spring for rolling shutters to pull out the shutters including proper greasing for smooth movements/ functions complete as directed by Engineer-in-Charge.

Supply & Fixing in replacement 0.8 mm thick Plain black mild steel sheeting for cover hood of rolling shutter made channel or semi round shape including two coats of synthetic enamel pain over one coat of red oxide primer Internal or External surface complete as directed by Engineer-in-Charge.

Supply Only 40mm bore MS pipe for shaft of rolling shutter as per length required at site complete all as specified & directed by Engineer-in-Charge.

Supply Only MS pulley / wheel made with flat iron 25x 6 mm of 160mm dia for revolving of rolling shutter in shaft complete as directed by Engineer-in-Charge..

Repair to locking plate/ locking arrangement by welding and providing missing part with new material using new nuts and bolts with locking arrangement for rolling shutter complete as directed by Engineer-in-Charge.

Supply & Fixed in replacement in position steel rolling shutters having 1.25mm thick of laths, without ball bearing, including top hood cover, anchoring rod, hasp and staple, push pull or manual type including one coat of red oxide primer fixed in position complete as directed by Engineer-in-Charge.

Supply & Fixed in replacement in position steel rolling shutters having 1.25mm thick of laths, without ball bearing, including top hood cover, anchoring rod, hasp and staple, gear operated type with bevel gear box and crank handle including one coat of red oxide primer fixed in position complete as directed by Engineer-in-Charge.

Supply and fixed in replacement safety lever locks mild steel with 4 levers for rolling shutters approved/ best quality complete as directed by Engineer-in-Charge.

Supply and fixed in replacement Ball Bearing for rolling shutter to match the existing complete as directed by Engineer-in-Charge.

Supply & Fixed in replacement in position gear box assembly complete suitable for operating rolling shutters of size up to 25 Sqm complete as directed by Engineer-in-Charge.

M & L for preparation of new steel surface exceeding 10 Cm width or girth and apply two coats of synthetic enamel paint complete as specified & directed by Engineer-in-Charge.

M & L applying one coats of synthetic enamel paint on old steel surfaces of any description over 10 cm width or girth including preparation of surfaces complete as specified & directed by Engineer-in-Charge.

Dismantling wrought iron mild steel work of any description (ie wind tie etc) not otherwise provided for etc complete as specified & directed by Engineer-in-Charge.

S&F rolled mild steel framed work as in doors or gates of angle or other section conforming to Fe-410-S (E-250) quality-B with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed complete as specified & directed by Engineer-in-Charge.

S & F 1.25mm thick MS, plain black sheet in steel gates, covering to door and similar work, cut to size, holes punched, including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints all as required complete as specified & directed by Engineer-in-Charge.

Dismantling asbestos cement / GI based (corrugated,semicorrugated, etc.) sheets, galvalume aluminium zinc coating GI based corrugated curved steel sheet of any type and size in roof coverings including ridges etc complete as specified & directed by Engineer-in-Charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated curved steel sheet 0.50 mm thick having minimum tensile strength of 550mpa as in roof covering / cladding to wall, fixed with self-tapping screws. Pitch of corrugation 175mm -190mm centre to centre and minimum crest depth 29mm complete as specified & directed by Engineer-in-Charge. Note:-(i) Colour of prepainted sheet will be as approved by AGE(I).

All as above item No 25 above but exept sheeting complete as specified & directed by Engineer-in-Charge.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick having minimum tensile strength of 550mpa as in ridge,gutter ,bend to shape for fixing as required, fixed with self-tapping screws complete as specified & directed by Engineer-in-Charge. Note:-(i) Colour of prepainted sheet will be as approved by AGE(I).

All as above item No 27 above but exept sheeting complete as specified & directed by Engineer-in-Charge.

S & F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side fixed with coach/self driving screws and washers in roof, wall etc complete as specified & directed by Engineer-in-Charge.

S & F 6 to 8mm thick poly carbonate sheet of colour as approved by Engr-in-Charge in roof coverings incl ridges and fixed with necessary J/J hook, fasterners etc complete as specified & directed by Engineer-in-Charge.

Taking down and providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions complete as specified & directed including preprationof surface and applying two coat oil bound distemper over one coat of primer complete as specified & directed by Engineer-in-Charge.