bids are invited for procurement of valves for high pressure steam line at hrsg 1 and hrsg 2 units of cpp at hurl sindri total quantity : 137-proportional valves - bhel, api 6d ball valves, industrial globe valves-is:11733, water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703, plastics bib taps pillar taps angle valves and stop valves as per is 9763:2000 (latest), diaphragm type valves for general purpose - is 11791, swing check type reflux valves for water works purposes (single door pattern) (v2) as per is 5312 (part1), foot valves for water works purpose as per is 4038 (latest), stationary valve regulated lead acid batteries (v2) as per is 15549, plug valves (v2) as per is 10459