Damage Prevention Toolbox

Transcription

1 Damage Prevention Toolbox Geoff Price Chevron Pipe Line Company DOT Pipeline Safety One Call Specialist 1220 L Street, NW Washington, DC

2 Excavation Damage Excavation damage is a leading cause of serious pipeline incidents L Street, NW Washington, DC

3 CGA DIRT - Root Causes One Call Notification Practices Not Sufficient No notification made to the One-Call Center Notification to one-call center made, but not sufficient Wrong information provided to One-Call Center Locating Practices Not Sufficient Facility could not be found or located Facility marking or location not sufficient Facility was not located or marked Incorrect facility records/maps Excavation Practices Not Sufficient Failure to maintain marks Failure to support exposed facilities Failure to use hand tools where required Failure to test-hole (pot-hole) Improper backfilling practices Failure to maintain clearance Other insufficient excavation practices Miscellaneous Root Causes One-Call Center error Abandoned facility Deteriorated facility Previous damage 1220 L Street, NW Washington, DC

4 Shared Learnings & Practices Enbridge Kinder Morgan Magellan Colonial Shell Chevron Sunoco BP DP Toolbox Allegro 1220 L Street, NW Washington, DC

5 DP Toolbox Committee Company BP Pipeline BP Pipeline Chevron Pipe Line Company Colonial Pipeline Enbridge Enterprise Products Operating LLC Kinder Morgan Kinder Morgan Magellan PL Marathon PL Marathon PL Plains All American Shell Pipeline Company LP Sunoco Pipeline L.P. Allegro Energy RCP Inc RCP Inc Member Bobby Roye Larry Stansifer Geoff Price Jessie Husband Warren Loper Devin Hotzel Buzz Fant Jaime Hernandez Dyan Gillean Kevin Sabol Miriam Kuhn Sheryl Nguyen Gweneyette Broussard Kevin E. Docherty Cheryl Trench Bill Byrd Jennifer Cooper 1220 L Street, NW Washington, DC

6 What is the DP Toolbox? Collection of shared learnings and practices for onshore, hazardous liquid transmission pipeline operation. Includes documents and examples from operators: Forms Reports Procedures Correspondences Other relevant materials. Toolbox can be used by an operator as information to be considered when analyzing, reviewing/modifying existing procedures, and/or following an investigation. Not intended to be utilized as a recommended practice or basis for regulation L Street, NW Washington, DC

7 Toolbox Topics One-Call Notification Screening One-Call Notifications Response and Communication Operator One-Call Ticket Management Systems One-Call Quality Assurance Line Locating and Temporary Marking Line Locating Quality Assurance Excavation Monitoring and Observation Pipeline Depth of Cover ROW Patrol & Response ROW Usage by Landowner Crossing & Encroachment Agreements and Correspondence Unauthorized Activities 1220 L Street, NW Washington, DC

8 Important Links Toolbox Website: Toolbox L Street, NW Washington, DC

9 One Call Quality Assurance Overview: Damage Prevention Toolbox Topic 1220 L Street, NW Washington, DC

10 One Call Quality Assurance Process centered approach...designed to identify& eliminate systematic error through frequent review & reporting Mapping Training Reporting 1220 L Street, NW Washington, DC

11 Mapping Map Accuracy Horizontal Attribute Map Review CDC Review Centerline Review 1220 L Street, NW Washington, DC

12 Mapping CONSIDERATIONS: Is there a process for managing all centerline changes that includes the proper change notification to all One Call stakeholders? Are frequent buffer review meetings scheduled with all One Call stakeholders to account for changes in centerline geometry? Does a process exist for updating One Call coverage for newly acquired, divested, or abandoned lines? Is there a process to review, update, and validate current One Call coverage at the State One Call Centers? Do One Call stakeholders know the buffer submission requirements at each state One Call Center? What data format is required? What coordinate system is required? Is a datum transformation necessary? Does the Operator have a competent person in place to oversee buffer management and submissions, one that understands GIS data management and the nuance of coordinates systems and their transformation methods? 1220 L Street, NW Washington, DC

13 Reporting Ticket Screening Appropriate criteria used? Outgoing Communication Good Documentation? Effort Workload balancing opportunities 1220 L Street, NW Washington, DC

14 Reporting CONSIDERATIONS: Count of Tickets per Month, per Quarter, per Year. Tickets Per Mile of Pipe Ratio of tickets per locator Outstanding Tickets/Past Due Tickets Monitor variability in ticket volumes (monthly, seasonal) Number of Positive Responses Average and Median Time for Positive Responses Percentage Marked Percentage Update Tickets (Ticket Extensions) Ticket Type (regular, emergency, update, etc.) Average and Median Time to Respond to Emergencies 1220 L Street, NW Washington, DC

15 Reporting CONSIDERATIONS (continued): Tickets with pictures attached Drove to Field (Y/N) Method of Clearing (Map, Contact, Site Visit) Method of Marking (paint, pin flags, cane poles) Distributed Safe Digging Literature (Y/N) Required Crossing Agreement (Y/N) Daily Audit of Tickets Received by Operator vs. Tickets Sent from One Call center 1220 L Street, NW Washington, DC

16 Training GIS Competency Ticket Management Proprietary Tools 1220 L Street, NW Washington, DC

17 Training CONSIDERATIONS: Are designated personnel adequately trained in the tools and software that supports the management, submission, and review of One Call mapping files? Does the One Call buffer review process require any specialized training that includes editing or confirming coverage using any proprietary One Call Center mapping software? Are designated personnel adequately trained in the tools and software that supports the configuration of reports and metrics identified for One Call Quality Assurance reviews? 1220 L Street, NW Washington, DC

18 Reporting Example 1220 L Street, NW Washington, DC

19 Reporting Example 1220 L Street, NW Washington, DC

20 Buffer Review Process Example 1220 L Street, NW Washington, DC

21 Questions or Comments? Toolbox Website: Toolbox L Street, NW Washington, DC

22 FAQs When will additional topics be added? The toolbox will grow and evolve with your contributions. How can I contribute to the toolbox? [email protected] How often will the toolbox be revised? Review of toolbox materials will be done on a periodic basis. Toolbox Website: Toolbox [email protected] 1220 L Street, NW Washington, DC

23 DP Toolbox Committee Company BP Pipeline BP Pipeline Chevron Pipe Line Company Colonial Pipeline Enbridge Enterprise Products Operating LLC Kinder Morgan Kinder Morgan Magellan PL Marathon PL Marathon PL Plains All American Shell Pipeline Company LP Sunoco Pipeline L.P. Allegro Energy RCP Inc RCP Inc Member Bobby Roye Larry Stansifer Geoff Price Jessie Husband Warren Loper Devin Hotzel Buzz Fant Jaime Hernandez Dyan Gillean Kevin Sabol Miriam Kuhn Sheryl Nguyen Gweneyette Broussard Kevin E. Docherty Cheryl Trench Bill Byrd Jennifer Cooper THANK YOU!! 1220 L Street, NW Washington, DC