6987 001-16-71 ds 01data sheet for scraper

48
DAHEJ PETROCHEMICAL COMPLEX SCRAPER RECI PROCESS DATA SH 52.5 0.5 52.5 66 1 2 3 4 5 6 7 PIPELINE DETAILS Outside Diameter, mm (inch) 273.0 (10) Thickness, mm Design Pressure (Kg/cm2 g) Material Design Temperature(°C) (-)45/ 65 Service Design Code ASME B31.4 Design Factor Corrosion Allowance, mm SCRAPER DETAILS Scraper Trap Manufacturer ------- Scraper Trap Specification No. 6-71-0031, Rev. Type of Scraper Trap Scraper receive Design Pressure (Kg/cm2 g) ANSI Rating 600# Corrosion Allowance 3.0 mm Hydro test Pressure (Kg/cm2 g) Charpy Impact Test as per clause 3.4 of Spec No. 6- 71-0031 Required Hardness Test as per clause 3.5 of Spec. No. 6-71- 0031 Required Tag No. (s) 01-MR-00-101 Part No. Description (Ref. Fig. at Page 2 of Item Ends, Type Barrel Pipe BW, EW Neck Pipe Flanged, WNRF, EW Reducer Concentric BW, Welded Bypass connection Weldolet + Flange Flanged, WNRF, 600# Drain connection Weldolet + Flange Flanged, WNRF, 600# Utility connection Weldolet + Flange Flanged, WNRF, 600# Vent Weldolet + Flange Flanged, WNRF, 600#

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scraper launcher Data sheet

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Page 1: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

52.5

0.5

52.5

66

1

2

3

4

5

6

7

PIPELINE DETAILS

Outside Diameter, mm (inch) 273.0 (10) Thickness, mmDesign Pressure (Kg/cm2 g) MaterialDesign Temperature(°C) (-)45/ 65 ServiceDesign Code ASME B31.4 Design FactorCorrosion Allowance, mmSCRAPER DETAILSScraper Trap Manufacturer -------Scraper Trap Specification No. 6-71-0031, Rev. 3Type of Scraper Trap Scraper receiver suitable for intelligent piggingDesign Pressure (Kg/cm2 g)ANSI Rating 600#

Corrosion Allowance 3.0 mm

Hydro test Pressure (Kg/cm2 g)

Charpy Impact Test as per clause 3.4 of Spec No. 6-71-0031

Required

Hardness Test as per clause 3.5 of Spec. No. 6-71-0031

Required

Tag No. (s) 01-MR-00-101

PartNo.

Description (Ref. Fig. at Page 2 of 3)

Item Ends, Type Material (Equivalent/ Superior)

Barrel Pipe BW, EW ASTM A333Gr. 6

Neck Pipe Flanged, WNRF, EW ASTM A333Gr. 6& ASTM A 350Gr. LF2 (Flange)

Reducer Concentric BW, Welded ASTM A420 GR. WPL6-W

Bypassconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 350 Gr.LF2

Drainconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 350 Gr.LF2

Utility connection Weldolet + Flange Flanged, WNRF,600#

ASTM A 350 Gr. LF2

Vent Weldolet + Flange Flanged, WNRF,600#

ASTM A 350 Gr.LF2

Page 2: 6987 001-16-71 Ds 01data Sheet for Scraper

8

9 10

11

12

13

Notes: 1. PE: PLAIN WELD, BW: BUTT WELD, WNRF: WELD NECK RAISED FACE, EW ELECTRIC RESISTANCE WELDING,

SW: SEAMLESS

0 ISSUED FOR COMMENTS / ENGG.

Rev. No. Date Purpose Prepared By

Pr. Gauge connection Nippolet PE, Forged ASTM A 350 Gr. LF2

TSVconnection

Nippolet PE, Forged ASTM A 350 Gr.LF2End Closure — Quick Opening, Forged ASTM A 350 Gr. LF2

Pig Signaller As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-06 (Pig Signaller Tag No. 01- XXIS-1202)

Supports Plate Welded ASTM A 36

Filtering Basket ASTM A 36

Page 3: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

6.4

0.72

52.5

66

ASTM A333Gr. 6 (EW/ SMLS)C2 (Liquid)

Scraper receiver suitable for intelligent pigging

Material (Equivalent/ Superior) OD in mm (inch)/ Thk., in mm or Schedule

ASTM A333Gr. 6 406.4 (16") / 14.3(Note-4)

ASTM A333Gr. 6& ASTM A 350Gr. LF2 (Flange)

273.0 (10") / 6.4 (Note-4)

ASTM A420 GR. WPL6-W 406.4 (16") x 273.0 (10")

ASTM A 350 Gr. 60.3 (2”) / XS

ASTM A 350 Gr. 60.3 (2”) / XS

ASTM A 350 Gr. LF2 60.3 (2”) / XS

ASTM A 350 Gr. 60.3 (2”) / XS

Page 4: 6987 001-16-71 Ds 01data Sheet for Scraper

Reviewed By Approved By

ASTM A 350 Gr. LF2 HOLD / XS

ASTM A 350 Gr. 48.3 (11/2”) / XSASTM A 350 Gr. LF2 406.4 (16") / 600#

As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-06 (Pig Signaller Tag No. 01- XXIS-1202)

ASTM A 36 As required

ASTM A 36

Page 5: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 6: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 7: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 8: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By

Page 9: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

2,700 H

700 I356 J

2,700 KL

M

800 NOTES:1. All requirements applicable for C2 ( Liquid) service shall be compliled with as per specification no. 6-7100312. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online inspection tool (longest) including intelligent pig. Final dimensions shall be approved by Compny.3. Orientation of all the nozzles is indicative & shall be confirmed by company during Vendor's drawing approval stage.4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit necessary calculations to Company Calculations to the company for approval.5. Flanges welded on Scraper trap shall have smooth face finish to 125-250 inch AARH6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from

DIMENSION DETAILS (NOTE-2)Marking Dimension (mm) Marking

ABCDE Note-12F Note-12G

Page 10: 6987 001-16-71 Ds 01data Sheet for Scraper

the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However, pig lifting devices (davit etc.) are not in Vendor’s scope of supply.7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not acceptable. Machining is permitted for weld end preparation and flange face finish preparation.8. Price quoted for Scraper trap shall be inclusive of supply, mounting and testing of pig signaller (without isolation valve type).9. Scraper trap shall be supplied inclusive of mounting and testing of pig signaller (without isolation valve type).10. All Weldolets shall be as per MSS-SP-97 & all Nippolets shall be as per Manufacturer’s Standard.11. Dimensions for all flanges shall be as per ASME B 16.5.12. These dimensions shall be decided by Manufacturer and approved by Company.

0 ISSUED FOR COMMENTS / ENGG. Amit

Rev. No. Date Purpose Prepared By

Page 11: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

500 500 500 500

2. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online

4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit

6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from

Dimension (mm)

Note-10Note-10

Page 12: 6987 001-16-71 Ds 01data Sheet for Scraper

the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However,

7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not

Reviewed By Approved By

Page 13: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 14: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 15: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 16: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By

Page 17: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

45

0.5

45

57

1

2

3

4

5

6

7

8

9 10

PIPELINE DETAILS

Outside Diameter, mm (inch) 168.3 (6) Thickness, mmDesign Pressure (Kg/cm2 g) MaterialDesign Temperature(°C) (-)29/ 65 ServiceDesign Code ASME B31.4 Design FactorCorrosion Allowance, mmSCRAPER DETAILSScraper Trap Manufacturer -------Scraper Trap Specification No. 6-71-0031, Rev. 3Type of Scraper Trap Scraper receiver suitable for intelligent piggingDesign Pressure (Kg/cm2 g)ANSI Rating 300 #Corrosion Allowance 3.0 mmHydro test Pressure (Kg/cm2 g)Charpy Impact Test as per clause 3.4 of Spec No. 6- RequiredHardness Test as per clause 3.5 of Spec. No. 6-71- RequiredTag No. (s) 02-MR-00-101 PartNo.

Description (Ref. Fig. at Page 2 of 3) Item Ends, Type

Material (Equivalent/ Superior)

Barrel Pipe BW, EW API 5L Gr. X-56

Neck PipeFlanged, WNRF, EW API 5L Gr. X-56

& ASTM A 105 (Flange)

Reducer Concentric BW, Welded MSS-SP-75 Gr. WPHY-56

Bypassconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Drainconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Utility connection Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Vent Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Pr. Gauge connection Nippolet PE, Forged ASTM A 105

TSVconnection

Nippolet PE, Forged ASTM A 105End Closure — Quick Opening, Forged ASTM A 694 Gr. F-56

Page 18: 6987 001-16-71 Ds 01data Sheet for Scraper

11

12

13

Notes: 1. PE: PLAIN WELD, BW: BUTT WELD, WNRF: WELD NECK RAISED FACE, EW ELECTRIC RESISTANCE WELDING,

SW: SEAMLESS

0 ISSUED FOR COMMENTS / ENGG.

Rev. No. Date Purpose Prepared By

Pig Signaller As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-07 (Pig Signaller Tag Nos.02-XXIS-1202 & 03-XXIS-1202)

Supports Plate Welded ASTM A 36

Filtering Basket ASTM A 36

Page 19: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

6.4

0.72

45

57

API 5L Gr. X-56, PSL 2 (EW/ SMLS)C3 (Liquid)

Scraper receiver suitable for intelligent pigging

Material (Equivalent/ Superior) OD in mm (inch)/ Thk., in mm or Schedule

API 5L Gr. X-56 323.8 (12") / 10.3(Note-4)

API 5L Gr. X-56& ASTM A 105 (Flange)

168.3 (6") / 6.4 (Note-4)

MSS-SP-75 Gr. WPHY-56 323.8 (12") x 168.3 (6")

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 HOLD / XS

ASTM A 105 48.3 (11/2”) / XSASTM A 694 Gr. F-56 323.8 (12”) / 300#

Page 20: 6987 001-16-71 Ds 01data Sheet for Scraper

Reviewed By Approved By

As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-07 (Pig Signaller Tag Nos.

ASTM A 36 As required

ASTM A 36

Page 21: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 22: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 23: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 24: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By

Page 25: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

2,700 H

700 I203 J

2,700 KL

M

700 NOTES:1. All requirements applicable for C3 ( Liquid) service shall be compliled with as per specification no. 6-710031, Rev. 3.2. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online inspection tool (longest) including intelligent pig. Final dimensions shall be approved by Compny.3. Orientation of all the nozzles is indicative & shall be confirmed by company during Vendor's drawing approval stage.4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit necessary calculations to Company Calculations to the company for approval.5. Flanges welded on Scraper trap shall have smooth face finish to 125-250 inch AARH6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However,

DIMENSION DETAILS (NOTE-2)Marking Dimension (mm) Marking

ABCDE Note-12F Note-12G

Page 26: 6987 001-16-71 Ds 01data Sheet for Scraper

pig lifting devices (davit etc.) are not in Vendor’s scope of supply.7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not acceptable. Machining is permitted for weld end preparation and flange face finish preparation.8. Price quoted for Scraper trap shall be inclusive of supply, mounting and testing of pig signaller (without isolation valve type).9. Scraper trap shall be supplied inclusive of mounting and testing of pig signaller (without isolation valve type).10. All Weldolets shall be as per MSS-SP-97 & all Nippolets shall be as per Manufacturer’s Standard.11. Dimensions for all flanges shall be as per ASME B 16.5.12. These dimensions shall be decided by Manufacturer and approved by Company.

0 ISSUED FOR COMMENTS / ENGG. Amit

Rev. No. Date Purpose Prepared By

Page 27: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

500 500 500 500

2. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online

4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit

6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However,

Dimension (mm)

Note-10Note-10

Page 28: 6987 001-16-71 Ds 01data Sheet for Scraper

7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not

Reviewed By Approved By

Page 29: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 30: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 31: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 32: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By

Page 33: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

45

0.5

45

57

1

2

3

4

5

6

7

8

9 10

PIPELINE DETAILS

Outside Diameter, mm (inch) 168.3 (6) Thickness, mmDesign Pressure (Kg/cm2 g) MaterialDesign Temperature(°C) (-)29/ 65 ServiceDesign Code ASME B31.4 Design FactorCorrosion Allowance, mmSCRAPER DETAILSScraper Trap Manufacturer -------Scraper Trap Specification No. 6-71-0031, Rev. 3Type of Scraper Trap Scraper receiver suitable for intelligent piggingDesign Pressure (Kg/cm2 g)ANSI Rating 300 #Corrosion Allowance 3.0 mmHydro test Pressure (Kg/cm2 g)Charpy Impact Test as per clause 3.4 of Spec No. 6- RequiredHardness Test as per clause 3.5 of Spec. No. 6-71- RequiredTag No. (s) 03-MR-00-101PartNo.

Description (Ref. Fig. at Page 2 of 3) Item Ends, Type

Material (Equivalent/ Superior)

Barrel Pipe BW, EW API 5L Gr. X-56

Neck PipeFlanged, WNRF, EW API 5L Gr. X-56

& ASTM A 105 (Flange)

Reducer Concentric BW, Welded MSS-SP-75 Gr. WPHY-56

Bypassconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Drainconnection

Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Utility connection Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Vent Weldolet + Flange Flanged, WNRF,600#

ASTM A 105

Pr. Gauge connection Nippolet PE, Forged ASTM A 105

TSVconnection

Nippolet PE, Forged ASTM A 105End Closure — Quick Opening, Forged ASTM A 694 Gr. F-56

Page 34: 6987 001-16-71 Ds 01data Sheet for Scraper

11

12

13

Notes: 1. PE: PLAIN WELD, BW: BUTT WELD, WNRF: WELD NECK RAISED FACE, EW ELECTRIC RESISTANCE WELDING,

SW: SEAMLESS

0 ISSUED FOR COMMENTS / ENGG.

Rev. No. Date Purpose Prepared By

Pig Signaller As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-07 (Pig Signaller Tag Nos.02-XXIS-1202 & 03-XXIS-1202)

Supports Plate Welded ASTM A 36

Filtering Basket ASTM A 36

Page 35: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

6.4

0.72

45

57

API 5L Gr. X-56, PSL 2 (EW/ SMLS) C4 (Liquid)

Scraper receiver suitable for intelligent pigging

Material (Equivalent/ Superior) OD in mm (inch)/ Thk., in mm or Schedule

API 5L Gr. X-56 323.8 (12") / 10.3(Note-4)

API 5L Gr. X-56& ASTM A 105 (Flange)

168.3 (6") / 6.4 (Note-4)

MSS-SP-75 Gr. WPHY-56 323.8 (12") x 168.3 (6")

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 60.3 (2”) / XS

ASTM A 105 HOLD / XS

ASTM A 105 48.3 (11/2”) / XSASTM A 694 Gr. F-56 323.8 (12”) / 300#

Page 36: 6987 001-16-71 Ds 01data Sheet for Scraper

Reviewed By Approved By

As per Pig Signaller Data Sheet No. 6987-000-16-71-DS-07 (Pig Signaller Tag Nos.

ASTM A 36 As required

ASTM A 36

Page 37: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 38: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 39: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 40: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By

Page 41: 6987 001-16-71 Ds 01data Sheet for Scraper

DAHEJ PETROCHEMICAL COMPLEX PROJECT

SCRAPER RECIEVER

PROCESS DATA SHEET

2,700 H

700 I203 J

2,700 KL

M

700 NOTES:1. All requirements applicable for C4 ( Liquid) service shall be compliled with as per specification no. 6-710031, Rev. 3.2. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online inspection tool (longest) including intelligent pig. Final dimensions shall be approved by Compny.3. Orientation of all the nozzles is indicative & shall be confirmed by company during Vendor's drawing approval stage.4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit necessary calculations to Company Calculations to the company for approval.5. Flanges welded on Scraper trap shall have smooth face finish to 125-250 inch AARH6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However, pig lifting devices (davit etc.) are not in Vendor’s scope of supply.7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not

DIMENSION DETAILS (NOTE-2)Marking Dimension (mm) Marking

ABCDE Note-12F Note-12G

Page 42: 6987 001-16-71 Ds 01data Sheet for Scraper

acceptable. Machining is permitted for weld end preparation and flange face finish preparation.8. Price quoted for Scraper trap shall be inclusive of supply, mounting and testing of pig signaller (without isolation valve type).9. Scraper trap shall be supplied inclusive of mounting and testing of pig signaller (without isolation valve type).10. All Weldolets shall be as per MSS-SP-97 & all Nippolets shall be as per Manufacturer’s Standard.11. Dimensions for all flanges shall be as per ASME B 16.5.12. These dimensions shall be decided by Manufacturer and approved by Company.

0 ISSUED FOR COMMENTS / ENGG. Amit

Rev. No. Date Purpose Prepared By

Page 43: 6987 001-16-71 Ds 01data Sheet for Scraper

SCRAPER RECIEVER

PROCESS DATA SHEET

500 500 500 500

2. The dimensions indicated above are suggested dimensions only. The vendor/ Manufacturer shall check and provide dimensions suitable for accommodating latest online

4. Indicated wall thickness for barrel & neck are minimum. Manufacturer shall check the same based on Pipeline design conditions & manufacturing requirements, and submit

6. Scraper trap shall be provided with suitable handling system for retraction of pigs including instrumented pigs ( such as basket / tray; retracting rod? Mechanism etc.) from the trap as per drawing no. 6987-000-16-71-3012 nad clause 4.11 of specification no. 6-71-0031. Price of scraper trap shall be inclusive of pig handling system.However,

7. All carbon steel fittings and flanges made from ASTM A350 Gr. LF2 material shall be finish forged i.e. forged to the required shape.Machined fittings and flanges are not

Dimension (mm)

Note-10Note-10

Page 44: 6987 001-16-71 Ds 01data Sheet for Scraper

Reviewed By Approved By

Page 45: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 46: 6987 001-16-71 Ds 01data Sheet for Scraper

AMITPrepared By

Reviewed By

Page 47: 6987 001-16-71 Ds 01data Sheet for Scraper
Page 48: 6987 001-16-71 Ds 01data Sheet for Scraper

Approved By