requirement of mechanical seals for various pumps at ca circle ( water site ) for fy 2023-24 at katpp, rvunl, jhalawar. , dmcw ( tg ) pump, model no.- qh 14.16.320, drg. no.- mpl / csd / qh / 14.16.320 / 001 / 7672a-02, sr. no.- 12032087 to 12032092 , mechanical seal ( carbon vs ceramic 75 mm ) , dmcw ( sg ) pump, model no.- qh 10.12.320, drg. no.- mpl / csd / qh / 10.12.320 / 001 / 7672b-02, sr. no.- 12032093 to 12032096, pump make maxflow , mechanical seal ( carbon vs ceramic 75 mm ) , sg fill pump, model no.- rb 150.40 m, drg. no.- mpl / rb / 150.40m / 002-7655 ( 9 ) a, sr. no.- 10121770, 10121771, pump make maxflow , mechanical seal ( carbon vs ceramic 70mm ) , hotwell makeup pump, model no.- rb 100.40 m, drg. no.- mpl / rb / 100.40m / 002m-7655 ( 2 ) a, sr. no.- 10031622 to 10031625, pump make maxflow , mechanical seal ( carbon vs ceramic 55mm ) , sulphuric acid unloading pumpmodel no.- pcs-200, pump make promivac pumps pvt. ltd. , mechanical seal ( teflon bellow vs ceramic 28mm ) , dm water transfer pump, model no.- rb125.50, drg no. - mpl / rb / 125.50 / 002-7655 ( 1 ) a, pump make maxflow , mechanical seal ( carbon vs ceramic 60mm ) , blowdown excess transfer pump, model no.- 123mmp3, drg. no.- mpl / mmp3 / 123 / 004-7655 ( 5 ) , mechanical seal assy. ( de ) ( carbon vs ceramic ) , mechanical seal assy. ( nde ) ( carbon vs ceramic ) , ash water recovery pump, type: horizontal end suction pump, drawing no.- csd-sale0000146-10, pump make flowmore ltd. , mechanical seal assembly [ 5626- 200x150 ( 8x6 ) 60 mm ] , seal water supply pump, model no.- rb 125.50, drawing no.- mpl / mm4 / 80 / 004-7655 ( 8 ) , pump make maxflow ltd. , mechanical seal assembly ( nde ) ( carbon vs ceramic 45 mm ) , mechanical seal assembly ( de ) ( carbon vs ceramic 50 mm ) , ahp water supply pump, model no.- 250 mf, drawing no.- mpl / mf / 250 / 007-7655 ( 4 ) , pump make maxflow ltd. , mechanical seal assembly ( carbon vs ceramic 2.125 inch )