Replacing the existing damaged Facade glass with new glass panels at CSB central staircase in IISER campus, Vithura

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & 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 there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in-charge.The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. (Note: All safety accessories such as safety net, safety belt, etc safety arrangement shall be carried out with this item)

Providing and fixing Façade glass (structural glass) with 6mm thick toughened tinted glass (colour same as that of existing glass) over the existing frame work with all necessary accessories, neoprene gaskets, beadings, weather silicon sealant, etc as required and as instructed by EIC. Note 1 : The existing damaged glass panels shall be properly removed including the beadings, gaskets, silicon sealant, ss flats, etc and stacking the ss flats for reuse (in item no.3) and disposing all unserviceable materials within a lead of 500m. The damaged glass panel removed area and its frame work shall be properly cleaned including removal of all dust particles, glass pieces, stickers, gums, sealant materials, gaskets, etc. This job is also part of this item. Note 2 : Scaffolding arrangements for the work shall be measured seperately in item no.1

Refixing the stainless steel flat back along the joints in structural glazing using stainless steel mirror screw 1.5 inch length screwed to the existing frame including providing necessary stainless steel cup to conceal the screw. The pitch of the screw shall be 600 mm c/c. The rate quoted shall be for all heights and the work to be executed as per the directions of Engineer-in-charge.