REPAIRS TO THE LEAKY ROOF OF TURRET SHOP-II AT NEW FACILITY, HVF, AVADI.

Labour charge for dismantling existing poly carbonate sheets and Turbo ventilator with FRP moulds etc., working at the height more than 10m including all necessary scaffolding and safety aspects complete and handing over the same to CE Stores.

Supply and fixing of aluminium zinc coated sheet of trapezoidal profile sheet provided with PUF panels with 50mm thick puff sandwitched between top and bottom 0.50 TCT colour coated corrugated sheets with minimum yield strength 500N/Sqm.

M & L for applying MS polymer (modified selaine) based sealant / adhesive for application at leak joints of valley gutters, bolt holes, down take pipes (6mm depth and 10mm width) and as directed by considering the dimension and height above 10.00 metres approx. including all safety aspects and scaffolding complete as required at site.(Make:McKoy/soudal/ stanvac or suitably equivalent make).

Supply of articulating hydraulic boom lift which can reach up to the height of 15 to 25 metres height self moving type including necessary diesel for operating the articulated boom lift including an operator who will operate the articulated boom lift. The boom lift shall be used only for ensuring safety aspects at site like tying of net, tying of life line, boom lift timings hour shall be counted from start of the safety related work at site to completion of the safety related work for a particular day.

Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top application at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of girth 50mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site. (Make : STP/Bostik/BASF) or suitably equivalent make)

Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of dimension 50mm X 50mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site. (Make : STP/Bostik/BASF) or suitably equivalent make)

Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of dimension 150mm X 150mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site .(Make : STP/Bostik/BASF) or suitably equivalent make)

M & L for polycarbonate sheet 2mm thick as in roof covering/cladding to wall fixed with self drilling / self tapping anti corrosive screws with EPDM seal complete all as per manufacturers specifications and instructions and as approved and as directed, by considering the dimension & height including all necessary scaffolding and safety aspects complete. The height of work exceeding 10 metres from the average ground level.

Supply and Installation of high performance Industrial Multi roof vent of 500 mm dia neck of aluminium alloy designed to meet AS 2428 to wind speed of 200 kg per hour and to the entry of wind driven rain at range of 2.5L per second inclusive of base plate and all necessary accessories including aluminium mould for housing Industrial Multi roof vent by considering the dimension & height including all necessary scaffolding and safety aspects complete and dismantling of existing exhaust fan in roof as approved.

Dismantling of existing ridge ventilator (throat size 600mm) and 3m long and reinstallation on same position after fixing of roofing sheet including necessary neuprene rubber where required.