bids are invited for main impeller part no. 5, for slurry spray pumps ga-211-226, model no.: sp-114 of m/s bel pumps. material of construction: astm a351 tp cd4 mcu. note: 1) hardness : 275-325 bhn. 2) impeller shall be dynamically balanced as per iso-1940 gr.6.3 3) party shall submit original dynamic balancing certificate along with supply from external agency.composition, hardness from reputed metallurical lab along with supply. , partition plate, part no. 6, for slurry spray pumps ga-211-226, model no sp-114 of m/s bel pumps. material of construction: astm a351 tp cd4mcu with 275-325 bhn hardness. , bearing bushing / adapter, part no. 27, for slurry spray pumps ga-211- 226, model no.: sp-114 of m/s bel pumps , seal impeller / repeller, part no. 7, for slurry spray pumps ga-211- 226, model no sp-114 of m/s bel pumps. material of construction: astm a351 tp cd4mcu with 275-325 bhn hardness. repeller shall be dynamically balanced as per iso- 1940 gr 6.3. , stuffing box part no.7 and gland follower part no.10 for slurry transfer pump model no sp-117 of make bel pumps, bearing cover rear p/n 34 ,model no.: sp-114 , make-m/s bel pumps (i) pvt ltd, note:-vendor shall provide interchangibility certificate along with supply , volute casing, part no.3, for modified slurry transfer pump ga 231 / 235, model no. bpil-sp-117 of m/s bel pumps. material of construction: astm a -351 cd4mcu ; note: 1) hardness :275 bhn to 325 bhn. 2) bidder shall submit original material test certificate indicating its composition & hardness test certificate from nabl accredited metallurical lab along with supply, front pump casng , part no.1, for scrubbing liquid pump ga 831/832/833, model no. bpil-sp-111 of m/s bel pumps. material of construction: astm-a-743 tp - cd4mcu ; note: 1) hardness :minimum 300 bhn. 2) party shall submit original material test certificate indicating its composition & hardness test certificate from nabl accredited metallurical lab along with supply, main impeller, part no.2, for scrubbing liquid pump ga 831/832/833. model no. bpil-sp-111 of m/s bel pumps. material of construction: astm a351 tp cd4mcu. impeller shall be dynamically balanced as per iso- 1940 gr 6.3. note: 1) hardness :minimum 300 bhn. 2) bidder shall submit original material test certificate indicating its composition & hardness test certificate from nabl accredited metallurical lab along with supply. 3) bidder shall submit original dynamic balancing certificate along with supply from external agency. , shaft and sleeve with keys, lock nut and washer with square threading part no.24, 40, 13,21,22 & 23, for slurry spray pumps ga-211- 226, model no.: sp-114 of m/s bel pumps. material of constructionshaft: bs 970 / en24, sleeve: ss 316 , brg bracket with cover, model: sp-114. make: m/s bel pump, note: vendor shall provide interchangibility certificate along with supply. total quantity : 69