supply of delivery hose and fire hose box , supply of delivery hose and fire hose box to rgtpp, khedar, hisar , delivery hose 63mm (bis-636 type-b) non percolating flexible fire fighting delivery hose, three layers synthetic jacketed with elastomeric cover/ coated, resistant to liquid, chemical, acid , alkali, solvents, abrasion and heat, burst pressure=42 kg/cm2 , proof pressure-25 kg/cm2 , working pressure-18 kg/cm2 , is-636 type-b, mmd & tac approved, approved by loads register under british standard bs-6391 type-3 and also listed by ul (usa) under ul-19. in 30 meter length, 63mm ( 2.5”) inside dia, copper wire bounded to fire hose couplings, instantaneous type ss 63 mm (2.5”) size, pair of male and female part, bearing is:903 mark , fire hose box size750x650x250mm material :- stainless steel is: 13095