supply of compressed air blower/cooling air blower device and qw torchcompressed air blower/cooling air blower device and qw torch,supply, installation and commissioning of compressed air blower/cooling air blower device a nd qw torch for 60kg rails. the machine shall be of 3hp capacity. one set compressed air blower contains : (1) compressed air blower, quantity - 01 nos., (2) duct hose pipe 25mm i.d pvc, quantity - 5 mtr., (3) g. m. pin needle valve 10mm, quantity - 1 nos. (4) q.w torch holder skv, quantity- 1 nos., (5) rubber hose pi pe 10mm r-6 gates make black , quantity - 5 mtr., (6) torch for compressed air blower, quantity- 1 nos. [ warranty period: 30 months after the date of delivery ] ]