Integrity Management Workshop

1
Integrity Management Workshop

• Southern Gas Association
• Integrity Management Workshop

2
Agenda

• PHMSA Integrated Audits
• Special Permits
• 80 SMYS
• Class Location

3
PHMSA Integrated Audit Modules

• Module AR, Assessment and Repair
• Module CR, CRM, SCADA, and Leak Detection
• Module DC, Design and Construction
• Module EP, Emergency Preparedness and Response
• Module FS, Facilities and Storage
• Module MO, Maintenance and Operations
• Module PD, Public Awareness and Damage Prevention
• Module RM, Risk Management
• Module RP, Reports
• Module TD, Time-Dependent Threats
• Module TQ, Training and Qualification

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Module AR, Assessment and Repair

• Module AR, Assessment and Repair, Sub-Module
  AR.IL, In-Line Inspection (Smart Pigs)
• Module AR, Assessment and Repair, Sub-Module AR,
  PTI, Integrity Assessment via Pressure Test
• Module AR, Assessment and Repair, Sub-Module
  AR.EC, External Corrosion Direct Assessment
  (ECDA)
• Module AR, Assessment and Repair, Sub-Module
  AR.IC, Internal Corrosion Direct Assessment
• Module AR, Assessment and Repair, Sub-Module
  AR.CD, Confirmatory Direct Assessment
• Module AR, Assessment and Repair, Sub-Module
  AR.LSR, Low Stress Reassessment
• Module AR, Assessment and Repair, Sub-Module
  AR.RC, Repair Criteria
• Module AR, Assessment and Repair, Sub-Module
  AR.RMP, Repair Methods and Practices

5
Assessment and Repair, Sub-Module AR.IL, In-Line
Inspection (Smart Pigs)
6
Module RM, Risk Management

• Module RM, Risk Management, Sub-Module RM.HC, IMP
  High Consequence Areas
• Module RM, Risk Management, Sub-Module RM.HR,
  Other Areas of Greater Risk
• Module RM, Risk Management, Sub-Module RM.TI,
  Threat Identification
• Module RM, Risk Management, Sub-Module RM.DI,
  Data Integration
• Module RM, Risk Management, Sub-Module RM.RA,
  Risk Analysis
• Module RM, Risk Management, Sub-Module RM.QA,
  Quality Assurance
• Module RM, Risk Management, Sub-Module RM.BA, IMP
  Baseline Assessments
• Module RM, Risk Management, Sub-Module RM.CA, IMP
  Continual Evaluation and Assessment

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Special Permit

• 80 SMYS Special Permit
• Class Location Special Permit

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PHMSA Special Conditions (Pre-Commissioning)

• Construction
• (8) Field Coating
• (15) Welding Procedures
• (16) Depth of Cover
• (17) Construction Quality
• (18) Interference Current Control during
  Construction
• Testing
• (19) Hydrostatic Test Levels
• (20) Assessment of Test Failures

• Pipe Manufacture
• (1) Steel Properties
• (2) Manufacturing Standards
• (3) Fracture Control
• (4) Steel Plate QC
• (5) Pipe Seam QC
• (6) Mill Hydrostatic Test
• (7) Pipe Coating
• (9) Trenchless Pipe Coatings
• Material Design
• (10) Bends Quality
• (11) Fittings
• (12) Design Factor Pipeline

Numbers correspond to the Condition in the
Permit
9
PHMSA Special Conditions (Commissioning)

• Operational Implementation
• (13) Temperature Control
• (14) Overpressure Protection Control
• (18) Interference Currents Control
• (21) SCADA Capabilities
• (22) SCADA Procedures
• (23) Mainline Valve Control
• (24) Pipeline Inspection
• (25) Gas Quality Monitoring
• (26) On-going Pigging and Liquids Sampling Plan
• (27) H2S Sampling Program
• (28) Gas Quality Control
• (29) Gas Quality Monitoring Equipment
• (36) Pipeline Markers
• (42) Damage Prevention Route Submission to One
  Call

Numbers correspond to the Condition in the
Permit
10
PHMSA Special Conditions (Post-Commissioning)

• Operational Implementation
• (30) Cathodic Protection
• (31) Interference Current Surveys
• (32) Corrosion Surveys
• (33) Verification of Cathodic Protection
• (34) Initial Close Interval Survey
• (35) Initial Coating Assessment
• (39) Initial ILI

• Post Commissioning Operations
• (37) Pipeline Patrolling
• (38) Monitoring of Ground Movement
• (40) Future ILI
• (41) Direct Assessment Plan
• (42) Damage Prevention
• (43) Anomaly Evaluation and Repair Potential
  Impact Radius
• (44) Reporting Immediate
• (45) Reporting 30 Day
• (46) Annual Reporting

Numbers correspond to the Condition in the
Permit
11
Class Location Special Permit

• Special Permit Segment
• Inspection Area (plus 25 miles both direction)
• PHMSA 27 Conditions

12
Conditions required to be completed and
implemented to allow Special Permit operation of
Pipelines

• Conditions Related to Operations/Construction
• 12 Damage Prevention / CGA Best Practices
  Entire Inspection Area
• 16 CP Test Stations Required within HCAs (1/2
  mile spacing) - Entire Inspection Area
• 17 CP Remediation Correct low annual CP
  readings within 6 months - Entire Inspection Area
  
• 22 Shorted Casings Correct shorts within the
  special permit segments
• Conditions Related to Initial Testing (special
  permit segments)
• 5 DCVG/ACVG testing In Special Permit
  segments within 1 year
• 21 Girth Welds on Main Lines Girth weld
  investigation
• 23 Pipe Seam Evaluations Hydrotest if seam
  threat exists
• 24 Hydrostatic Testing If applicable
• Conditions Related to Initial Testing (special
  permit inspection area)
• 3 Initial CIS Entire Inspection Area
• 6 Stress Corrosion Cracking Evaluation (SCCDA)
• 13 Fourteen Day Notice of Excavations related
  to special permit testing
• 18 Interference Currents Control Identify AC
  interference issues

13
Conditions required to be completed and
implemented to allow Special Permit operation of
Pipelines

• Changes to IMP or OM
• 2 IMP Special Permit segments become covered
  segments in the IMP
• 4 Recurring CIS of the special permit segments
  Per 192 Subpart O
• 8 ILI Reassessment intervals per 192 Subpart O
  Add language to OM
• 9 CIS Reassessment intervals per 192 Subpart O
  Add language to OM
• 10 Max Reassessment Dates for ILI per Part
  192.939 (add language to IMP)
• 11 Future ILI Reassessment Dates per Part
  192.939 (add language to IMP)
• 19 Field Coating Girth weld coating
  investigations each time ILI is run
• 20 Anomaly Evaluation and Repair - Document ILI
  tool tolerances, repair criteria and response
  time (add language to IMP)

14
Conditions required to be completed and
implemented to allow Special Permit operation of
Pipelines

• General Information Conditions
• 1 MAOP Operate at or below existing MAOP
• 14 Status of HCAs Special Permit cannot
  impact HCA assessments
• 25 Records Keeping (Hydrotest results, MTRs,
  Compliance w/special permit)
• 26 Contiguous Segments Extension of special
  permit for contiguous segments
• 27 Certification by Sr. Executive officer that
  all conditions of the permit are met due within
  1 year of the permit
• Reporting
• 7 DCVG or ACVG, CIS SCCDA Report results to
  PHMSA
• 15 Reporting Initial 3 Month report and
  Annual Reports thereafter

15
Thank You!

• Questions?