Tender For supply of chain electric hoist, hand operated chain pulley block asper is 3832, ratchet lever hoist as per is 11340:2020,electric hoist (telpher) as per is 3938, forklifts (v2) as peris 6765:2003 and is 10517, water swivel and hoisting plug(cmpdi), steel wire suspension ropes for lift, elevatorsand hoists-is:2365