Tender For Water Proofing Treatment And Replacement Of Damaged Water Storage Tank Over Kitchen Portion Of 168 Men Barrack At Cedco Bsf Bangalore, Bangalore-Karnataka
TDR : 52855766
Tender Notice
BOQ
5 Days Left
Bangalore
Karnataka
Tender For Water Proofing Treatment And Replacement Of Damaged Water Storage Tank Over Kitchen Portion Of 168 Men Barrack At Cedco Bsf Bangalore
Name of Work: :Water proofing treatment and replacement of damaged water storage tank over kitchen portion of 168 men barrack at CEDCO BSF Bangalore.
Sl. No.
Item Description
1
Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the samemembrane manufactured of density at 25°C, 0.87 - 0.89 kg/litre and viscocity 70 - 160 cps. Over the primer coat the layer of membrane shall be laid using butane torch and sealing all joints etc., and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 350/300 N/5 cm. Tear strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : 3 mm thick
2
Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.
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