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Tender For Supply, Erection & Commissioning Of 250Nb Seamless Pipes & Fittings In Unit I Esp Ring Header.; 1 Supply, Erection & Commissioning of 250NB Seamless Pipes & fittings in Unit I ESP Ring header. (Erection as per the instruction of site Engineer) (1 Set Consists of following) 2 Supply Portion 3 250 NB (273.10 mm OD) seam less pipes of wall Thickness-12.7mmMaterial: ASTM A 106, Grade B, SCH 60 4 250 NB M.S. Flanges, Thick -20 mm, No of Holes - 12 Nos, Hole dia -22 mm. PCD – 362 mm 5 250 NB Seamless Bend 90 degrees, IS-1239, SCH 40, Thick :9.3 mm Material: Mild Steel 6 100NB MS seamless Pipe (114.3mm OD) of wall Thickness-6.02mm , SCH-40 7 100NB MS Flange, ID 116mm, Thick-20mm, No. of Holes- 2, Hole Dia- 18mm, PCD- 180mm. 8 Erection Portion:Dismantling, Fabrication & Erection of ESP 250NB Seamless Pipes & fittings in Unit I ESP Ring header with rubber lining of 200 Sq.mtrs as per IS 4682 (Part 1):1994 (Erection as per the instruction of site Engineer)(1 Set Erection portion Consists of Dismantling, Fabrication & Erection of 250NB Seamless pipe-148Mtrs, 250NB MS flange-58 Nos, 250NB Seamless Bend - 4 Nos, 100NB MS Seamless Pipe-3 Mtrs, 100NB MS Flanges-12 Nos including rubber lining of 200 Sq.mtrs as per IS 4682 (Part 1):1994)Note: Other details if required sample available at site may be inspected before quoting and manufacturing
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