supply of air blower/cooling air blower deviceair blower/cooling air blower device,supply testing and commissioning of compressed air blower/cooling air blower device and q w 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 ne edle valve 10mm, quantity-1 no. 4- q.w torch holder skv, quantity- 1 no., 5- rubber hose pipe 10mm r-6 gates make black , quantity-5 mtr., 6-torch for compressed air blower, quantity- 1 no. [ warranty period : 30 months after the date of delivery ] ]