bids are invited for repair and water proofing of roof as per the description of job work given under item description duly complying additional terms and conditions ( area-350 sqm ) - repair and water proofing of roof ( area 350 sqm ) treatment of roof with reinforced elastomeric liquid waterproofing membrane of 400-micron ( four coats of 100 micron each ) thickness having sri of 130, tested as per astm e 1980 ( with solar reflectance and thermal emittance tested as per astm c 1549 and astm c 1371, respectively ) . the coating should have water absorption less than 1% as per is : 101 ( p-7 / sec-1 ) 1989, with the ability to resist heat upto 120*c as per is : 101 ( p-7 / sec-3 ) 1990 having voc less than 1g / ltr as per astm d 3960 and should have excellent resistance to transmission of ponded water up to 3.5 bars of pressure for 7-days. it should also be resistant to ammonia solution, sodium nitrate, sodium hydroxide, along with water and soap solution as per is : 101 ( p-7 / sec-2 ) 1990. the waterproofing membrane will be laminated with 25-40 micron thick transparent nano modified composite crosslinking polymeric coating with a minimum of 40% solid content as per is: 101 ( p-8 / sec-6 ) 1993 and also should pass impact test as per is : 101 / ( p-5 / sec-3 ) 1988 along with having dust and water repellent & anti-graffiti property passing scratch hardness test of 500g as per is : ( p-5 / sec-2 ) 1988.it should also pass cross cut adhesion test as per is : 101 ( p-5 / sec-2 ) 1988. the manufacturer shall give a guarantee for the performance & durability for 8- years. , repair and water proofing of sidewalls as per the description of job work given under item description duly complying additional terms and conditions ( area-1100 sqm ) - repair and waterprofing of sidewalls ( area 1100 sqm ) treatment of roof with reinforced elastomeric liquid waterproofing membrane of 200-micron ( two coats of 100 micron each ) thickness having sri of 130, tested as per astm e 1980 ( with solar reflectance and thermal emittance tested as per astm c 1549 and astm c 1371, respectively ) . the coating should have water absorption less than 1% as per is : 101 ( p-7 / sec-1 ) 1989, with the ability to resist heat upto 120*c as per is : 101 ( p-7 / sec-3 ) 1990 having voc less than 1g / ltr as per astm d 3960 and should have excellent resistance to transmission of ponded water up to 3.5 bars of pressure for 7-days. it should also be resistant to ammonia solution, sodium nitrate, sodium hydroxide, along with water and soap solution as per is : 101 ( p-7 / sec-2 ) 1990. the waterproofing membrane will be laminated with 25-40 micron thick transparent nano modified composite crosslinking polymeric coating with a minimum of 40% solid content as per is: 101 ( p-8 / sec-6 ) 1993 and also should pass impact test as per is : 101 / ( p-5 / sec-3 ) 1988 along with having dust and water repellent & anti-graffiti property passing scratch hardness test of 500g as per is : ( p-5 / sec-2 ) 1988.it should also pass cross cut adhesion test as per is : 101 ( p-5 / sec-2 ) 1988. the manufacturer shall give a guarantee for the performance & durability for 8- years. total quantity : 1