1 / 35

TNMP’s Avian Protection Plan

TNMP’s Avian Protection Plan. Protecting Birds and Reducing Liability. SWEDE Conference April, 2012. Why Bother with an APP?. Recent enforcement actions prompted TNMP to produce an APP In 2002-2007, PG&E required $3.5 million a year retrofits

hinto
Download Presentation

TNMP’s Avian Protection Plan

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. TNMP’s Avian Protection Plan Protecting Birds and Reducing Liability SWEDE Conference April, 2012

  2. Why Bother with an APP? • Recent enforcement actions prompted TNMP to produce an APP • In 2002-2007, PG&E required $3.5 million a year retrofits • In 2009, PacifiCorp fined $510,000, paid $900,000 in restitution, and must spend $9.1 million in the next 5 years to retrofit poles in Wyoming (spent $7 mil in 2009 alone) • FP&L currently under investigation and grand jury subpoena for violations of the MBTA and BGEPA • All of these utilities have active bird programs and Pacificorp’s program is state of the art • Investment in bird protection improves reliability and reduces O&M over time

  3. What is the Issue with Birds and Power Lines? Birds use utility poles Hunting, resting, roosting, nesting Shading from sun or rain/snow Utility poles can create habitat Bird mortalities result from electrocution or collision Electrocution generally occurs on distribution, not transmission Collisions can occur on either Weather and the age, size, and species of bird are all important variables

  4. Electrocution Electrocution typically occurs on distribution Most commonly on equipment poles Birds can go phase to phase or phase to ground The good news is that poles can be made avian safe

  5. Avian-Safe Separations The Avian Power Line Interaction Committee (APLIC) recommends phase-to-phase and phase-to-ground separations based on skin-to-skin measurements of golden eagles 60 inch horizontal separation and 40 inch vertical separation Achieved through insulation or isolation

  6. Collision Occurs on distribution and transmission, especially on static wires Huge issue within the 200 mile wide whooping crane corridor which passes from Aransas north to Canada Last migratory flock on earth with < 300 birds

  7. What does the USFWS expect? • The USFWS expects utilities to implement serious measures to reduce bird mortality • Identify priorities for limiting mortality • Implement a work plan for achieving priorities • Demonstrate that identified steps are being implemented • Communicate with the USFWS • Best way to achieve these steps is • APP with a prioritized work plan • Dedicated budget for its implementation

  8. What is in an APP? • Statement of Commitment • Training • Permit Compliance • Construction Design Standards • Injured and Dead Bird and Nest Management • Avian Reporting System • Risk Assessment Methodology • Mortality Reduction Measures • Avian Enhancements • Quality Control • Public Awareness • Key Resources

  9. TNMP’s New APP • Designed to meet USFWS expectations • Identified project teams to examine issues • Organized according to APLIC/USFWS 12 principles and includes • Preventative • Reactive, and • Proactive measures

  10. Producing APP Takes a Team

  11. Teams and Issues

  12. TNMP Statement of Commitment • Management commitment is key to the successful implementation of an APP

  13. Training, Training, Training… • Training in the importance of bird issues is nothing short of culture change • Training with live birds is effective • TNMP training includes • Handling dead and injured birds • Bird guarding SOP • Line Marking SOP • Vegetation Management

  14. Distribution Standards Review • Systematic review of existing standards for avian safety • Use of cover-up materials to make existing standards avian safe • Adoption of PNM Chapter 19 for avian safe standards for use by TNMP

  15. Assessing Risk • Each utility has to assess its highest risk • TNMP service territory falls within the Aransas Wood Buffalo whooping crane corridor and crane collision is the largest liability • TNMP has an expanding bald eagle population within its service territory • Developed whooping crane and bald eagle habitat models to evaluate risk

  16. Whooping Crane Habitat Model • Developed model after discussions with USFWS crane coordinator and literature review • Line collision during crane stopover has been identified as a leading source of mortality (38%) • Cranes prefer • Shallow unconsolidated bottom wetlands close to appropriate forage (such as agricultural fields) • Flat open terrain with unobstructed visibility • GIS layers used to identify these habitats • Assigned value to layer cells to identify very high, high, moderate, low, and very low quality habitat

  17. Bald Eagle Habitat Model • Developed model after discussions with Texas Parks and Wildlife eagle biologist and literature review • Eagles prefer • Water bodies >35 acres in size or > 10 m in width • Areas at least 500 m away from human development • High tree height to support nesting and roosting • High ratio of water to land • Assigned value to layer cells to identify very high, high, moderate, low, and very low quality habitat

  18. Risk Assessment • TNMP electric infrastructure overlain on GIS habitat models • Cranes at risk of collision whereas eagles at risk of electrocution • TNMP poles and spans assigned the same risk as the underlying habitat • Line spans within whooping crane Hotwings ranked in terms of very high to low risk • Poles, equipment within eagle Hotwings ranked in the same manner • Very high risk poles and spans identified for bird guard and marking

  19. Risk Assessment • TNMP electric infrastructure overlain on GIS habitat models • Cranes at risk of collision whereas eagles at risk of electrocution • TNMP poles and spans assigned the same risk as the underlying habitat • Line spans within whooping crane Hotwings ranked in terms of very high to low risk • Poles, equipment within eagle Hotwings ranked in the same manner • Very high risk poles and spans identified for bird guard and marking

  20. Preventative Measures • Encourages designers to avoid eagle and whooping crane Hotwings • Requires that new construction in whooping crane Hotwings is built to avian safe standards and lines appropriately marked • Requires that new construction in bald eagle habitat is built to avian-safe standards • Bird guard all new equipment as part of routine maintenance

  21. Reactive Measures • Ensure timely response to bird mortality • Poles/equipment resulting in bird mortality bird guarded within 90 days • Facilitated by new GIS-based reporting system • Tracks mortality and bird guarded poles/equipment in GIS by automated upload • Ability to track bird guard request through completion • Reports generated in USFWS compatible format on an on-going basis

  22. Sample SOP

  23. Proactive Measures • Provide resources and training to improve employee’s knowledge and awareness • Partner with bird conservation/rehabilitation organizations • TNMP partners with Bay Area and Rogers Wildlife Rehabilitation • Through ESD, TNMP sits on the Whooping Crane Habitat Conservation Plan steering committee with USFWS • Corporate sponsor Rains County Eagle Fest • Community crew projects throughout TNMP service territory • Through PNM, TNMP participates in APLIC

  24. Proactive Measures cont. • New Environmental Management System screening form urges designers to check whether project occurs in “Hotwings” • Establishes SOPs for • Handling dead and injured birds and problem nests • What, when and how to bird guard • Marking lines for collision • New system for tracking bird mortality and bird and collision retrofits • Bird guard program identifies priorities and addresses them through a bird guard budget

  25. Proactive Measures cont. • Cornerstone of proactive measures is bird guard program • Evaluate “at risk” poles and spans within whooping crane and bald eagle Hotwings • Evaluate poorly performing feeders • Dedicated budget to bird guard and mark lines as appropriate

  26. Proactive Measures cont. • APP crane and bald eagle models used to evaluate spans for bird guard and marking

  27. Whooping Crane Committee • Migration corridor of the last self sustaining whooping crane population passes through the country’s best wind resource • USFWS worried about the rapid expansion of wind farms and interconnections on this fragile population • Has convened wind developers and utilities within the crane corridor to develop a Habitat Conservation Plan (HCP) to support issuance of Incidental Take Permits • USFWS issued a notice of intent to produce an EIS on wind development HCP in July, 2011

  28. Whooping Crane Committee • USFWS convened utilities through APLIC in January 2010 to initiate a similar process • TNMP is participating in the steering committee

  29. Summary • New APP is a robust program aimed at reducing avian mortality and increasing system reliability • New APP meets USFWS expectations with clearly articulated work plan • Bird guard lethal structures • Bird guard as part of routine maintenance • Hotwings in ArcFM and T&D EMS screening results in systematic use of avian-safe construction/marking in Hotwings • Bird guard program addresses areas of highest species risk • Mortality and bird guard tracked in GIS format • Automated GIS process allows emerging issues to be identified and addressed • Bird guarded 1,728 poles during 2011 • Collectively these steps reduce liability, increase reliability and have the potential to decrease O&M cost over time

  30. Going Forward • Adopt avian friendly design standards as default • Evaluate of the effectiveness of increased bird guard in decreasing mortality and increasing reliability • Continue to involve vegetation management in avian protection • Bird guard and mark spans in eagle and crane Hotwings • Whether capital or O&M, a dedicated bird guard budget is critical to limit liability now and in the future

  31. Questions?

More Related