4 General Technical Specification of Bhilai Steel Plant, SAIL ...

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Pipe © 2007 MECON Limited All rights reserved General Technical Specification Item Size Range Description Dimensional/ Design Standard Gases & Liquid Fluids Page 32 of 51 Material - Carbon Steel DN 15 to 40 Seamless PE Sch. 80 B 36.10 ASTM A106 GR.B, Seamless DN 50 to 150 Seamless BE Sch.40 B36.10 ASTM A106 GR.B, Seamless DN 200 to 300 Seamless BE Sch.20 B36.10 ASTM A106 GR.B, Seamless DN 350 Seamless BE Sch.10 B36.10 ASTM A106 GR.B, Seamless Fittings DN 15 to 40 SW / Screwed Fittings # 3000 (Elbow R=1.5D) ANSI B 16.11 ASTM A 105 DN 50 to 150 BW Fittings #150 (Elbow R=1.5D) ANSI B16.9 ASTM A234 Gr WPB DN 200 & above Miter bends & fittings fabricated from pipe IPSS-1-06-020 Same as parent pipe Flanges DN 15 to 40 SW:RF : Serrated Finish; #150 B 16.5 ASTM A 105 DN 50 & above SORF : Serrated Finish; #150 B 16.5 ASTM A 105 Gaskets All sizes Gasket : Thk. 2.0 mm Ring type CAF B 16.21 IS : 2712 Gr W/3 Valves DN 15 to 40 Gate valve SW # 800 API 602 Body A105 ; 13% CR Trim DN 50 to 600 Gate valve Flanged RF API 600 Body A216 Gr. WCB Serrated Finish # 150 13% Cr Trim DN 15 to 40 Globe valve, SW # 800 ANSI B 16.5 SRF Body A105; 13% Cr Trim DN 50 to 200 Globe valve : Flanged RF BS 1873 Body A216 Gr.WCB Serrated # 150 finish 13% Cr Trim DN 15 to 40 Check valve SW # 800 Lift ANSI B 16.5 SRF Body A105; 13% Cr type Trim DN 50 to 600 Check valve flanged RF BS 1868 Body A216 Gr.WCB Serrated finish # 150 13% Cr Trim Bolting Miscellan e-ous DN 15 to 150 Ball valve flanged RF Serrated finish #150 All BS 5351 Body A216 Gr.WCB 13% Cr. Trim Studs / Bolts B 18.2 ASTM A193 Gr B7 Nuts B 18.2 ASTM A194 Gr 2H DN 15 to 40 TRAP #150, THRMDNMC MANF’ STD. BODY A105, TRIM 13% CR , S: SS304 DN 15 to 40 PERM. STR, SW, Y Type MANF’ STD. BODY A105: INT.SS 304 DN 50 to 350 PERM. STR, BW, T Type MANF’ STD. BODY A234WPB : INT SS 304 DN 400 to 600 PERM. STR, BW, T Type MANF’ STD. BODY A234WPBW: INT SS 304 Above DN 600 TEMP. STR, FF, CONE Type MEC’ STD. BODY A516GR. 70: INT SS 304 GS-02
© 2007 MECON Limited All rights reserved General Technical Specification Item Size Range Description Dimensional/ Design Standard Gases & Liquid Fluids Page 33 of 51 Material - Carbon Steel Piping Flanged Joints At valve/ equipment location and for sectionalizing & maintenance Fabricatio To be kept minimum n Pipes DN 40 & below SW coupling Joints DN 50 & above Butt welded Pressure Tapping DN 20 – SW half coupling Nipple Sch 80 with Gate valve to spec. Gate Temp Connections DN 40 – Flanged set-on nozzle Vents On lines
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TENDER DOCUMENT NIT No.: DLI/C&E/WI
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SL. NO. © 2007 MECON Limited All r
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01 FLUID SYSTEM 01.01 Water Supply
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Sl. No. © 2007 MECON Limited All r
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© 2007 MECON Limited All rights re
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Page 21 and 22: SL. NO. © 2007 MECON Limited All r
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Page 27 and 28: 20 F.D.A SYSTEM SUPPLIERS 21 © 200
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Page 33 and 34: Sl. No. 14. SPM analyser 15. SOx- N
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Page 101 and 102: 01.04 Primer Paint - P4 (Epoxy Base
Page 105 and 106: 03.06 Finish Paint - F6 © 2007 MEC
Page 111 and 112: QUALITY ASSURANCE PLAN FOR CONTRACT
Page 113 and 114: CONTRACTOR PROJECT ORDER NO. & DATE
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