Welcome to Our Information Session What This
Transcription
Welcome to Our Information Session What This
1 Welcome to Our Information Session Please sign in, and help yourself to refreshments www.fortisbc.com Okanagan Transmission Reinforcement Project 2 What This Information Session is All About Our Information Session is your opportunity to: Meet the OTR Project Team Learn about the Project Find out about construction activities and schedule Ask questions www.fortisbc.com Okanagan Transmission Reinforcement Project 3 Who We Are Canadian-owned integrated electrical utility Formerly known as West Kootenay Power & Light from Trail, BC, established in 1897 We serve over 157,000 customers in the southern interior of BC We employ over 500 people in BC www.fortisbc.com Okanagan Transmission Reinforcement Project 4 Our System 1) Hydroelectric dam - Water stored in the reservoir behind the dam flows through large pipes (penstocks) through turbine generators at the bottom of the other side of the dam. The water forces the turbines to spin, converting the spin energy into electrical energy. 2) Step-Up transformer - The electrical energy generated by the turbines has a low voltage. Therefore, a step-up transformer converts this low voltage to a high voltage. Voltage is the pressure that makes energy flow through electrical lines. 3) Grid high transmission lines - These are thick lines with high voltage (161-500 kilovolts) supported by tall metal towers that carry high voltage electricity long distances. 4) Terminal substations - These substations take the high voltage transmissions and step them down to subtransmission voltage that are transmitted through lower voltage, subtransmission lines. 5) Subtransmission lines - These lines, supported by large pole structures, distribute stepped down voltage (69-138 kilovolts) to large industrial users and distribution substations. 6) Distribution substations - These substations reduce voltages for distribution to residential, commercial and small and medium industrial users. 7) Local distribution lines - These lines are thick lines running on the top of tall wood poles that you see close to homes and businesses. Sometimes these lines run to underground transformers that distribute electricity via underground lines to homes. www.fortisbc.com Okanagan Transmission Reinforcement Project 5 www.fortisbc.com Okanagan Transmission Reinforcement Project 6 What is the OTR Project? A key component in maintaining safe and reliable electrical service to our customers. Our project includes: Upgrading existing transmission lines between Vaseux Lake and Oliver from 161kV to 230kV between Vaseux Lake and Penticton from 161kV to 230kV Adding an additional 230kV line to the north between Vaseux Lake and Penticton Building a new substation to the east of the existing Oliver substation, called Bentley Terminal Making modifications to the RG Anderson (south Penticton), Vaseux and Oliver substations, as well as Lee and Bell Terminals in Kelowna www.fortisbc.com Okanagan Transmission Reinforcement Project 7 OTR Project Oliver Existing Oliver Substation Skaha Lake Okanagan Falls Vaseux Lake New Bentley Substation Penticton RG Anderson (south Penticton) Substation existing transmission line corridor Vaseux Substation N Okanagan Transmission Reinforcement Project www.fortisbc.com 8 Major Okanagan Transmission Lines and Stations Ashton Creek Legend 500 kV 230 kV 138 or 161 kV 60kV Nicola Vernon BC Hydro owned Demand for Reliable Power OTR Project Work Transmission upgrades are needed to increase capacity and reliability of power in the Okanagan Lee Kelowna Area Loads Modify RG Anderson Station DG Bell RG Anderson New 230 kV line Penticton Area Loads Upgrade to 230 kV lines Modify Vaseux Station Vaseux Princeton Kettle Valley Modify Oliver Station Bentley 138 kV Boundary Area Loads New Bentley Station Oliver Grandforks The upgrades will strengthen the system connections to the north and south power sources so that if one major source is interrupted the second source will maintain supply to customers Oliver /Osoyoos Area Loads www.fortisbc.com Okanagan Transmission Reinforcement Project 9 Our Environmental Commitments FortisBC is committed to operating our business in an environmentally responsible manner. Sustaining and enhancing the environment in our service area is a priority. The OTR Project includes environmental specialists who understand the local environment including species at risk, protected areas, special grasslands, and wildlife in general. Our application submitted to the BC Utilities Commission included how the project team considered environmental impacts. Environmental specialists prepared a detailed Environmental and Social Impact Assessment (ESIA) that identifies how the environment may be impacted by the OTR project. This was initiated voluntarily by FortisBC. www.fortisbc.com Following the development of the ESIA, a comprehensive, site-specific Environmental Management Plan (EMP) was completed to delineate sensitive areas and describe measures to avoid, prevent or mitigate anticipated environmental impacts. Local, provincial and federal government agencies, environmental organizations and First Nations were consulted during the development of the EMP and will continue to be involved in the implementation. Okanagan Transmission Reinforcement Project 10 Our Environmental Record FortisBC is committed to environmental stewardship FortisBC continues to: Partner with the South Okanagan Invasive Plant Society, the Boundary Weed Management Committee and the Central Kootenay Invasive Plant Committee on several invasive plant control programs. Work with the Ministry of Environment and wildlife biologists to minimize power outages and electrocution risk to osprey. www.fortisbc.com Employ First Nations environmental monitors with traditional environmental knowledge for construction projects in the South Okanagan. Help our customers conserve energy through the adoption of energy efficicient upgrades through our PowerSense Program. In 2008, customers saved more than 27 million kilo-watt hours. Okanagan Transmission Reinforcement Project 11 The Vaseux Project (Completed 2005) Environmental Measures Undertaken: Care was taken to minimize disturbances of sensitive vegetation and protected areas A probable prehistoric shelter was identified. The structures for the 230kV line were placed to avoid the site Special snake exclusion fencing and grates were designed and constructed to prevent snake mortality and to avoid human contact Plant salvage was conducted prior to clearing the facility site Plants were replanted in a variety of areas to help re-establish the antelope brush needle and thread grass vegetation community in other areas Wildlife trees/snags were created from the large Ponderosa Pine that were located on the terminal station site. Lewis’s woodpecker (a blue listed threatened species) were observed nesting and foraging on the trees within one season FortisBC documented the Behr’s Hairstreak Butterfly lifecycle and adjusted construction schedule and practice to minimize impact on this endangered species www.fortisbc.com Okanagan Transmission Reinforcement Project 2 Environmental Management Plan for the OTR FortisBC worked with government agencies, environmental organizations and First Nations to develop an Environmental Management Plan (EMP). The EMP outlines actions, responsibilities and construction standards for FortisBC and its contractors to protect the environment during project construction. EMP key standards include: Wildlife Habitat and Construction Activity Constraints Weed Control Snake Exclusion and Monitoring Access and Trespass Control Watercourse Protection Protection of Sensitive Vegetation Systems Noise and Dust Control www.fortisbc.com Okanagan Transmission Reinforcement Project 12 Safety FortisBC is: Committed to providing a safe and healthy workplace by following WorkSafeBC requirements and industry best practices Committed to employee, contractor and public safety and excellent safety performance Committed to public education for home and workplace electrical safety Providing project specific safety training for the OTR contractors www.fortisbc.com Okanagan Transmission Reinforcement Project 13 Substation Upgrades RG Anderson Substation (south Penticton) Vaseux Terminal Bentley Substation (Oliver) Additional transmission line in Additional transmission line in Construct Bentley substation Additional equipment in substation Additional equipment in substation Modifications to existing Oliver substation www.fortisbc.com Okanagan Transmission Reinforcement Project 14 New Bentley Substation Substation Bentley Substation site View of Bentley from Oliver neighbourhood View of Bentley Substation looking west from Osoyoos Indian Band Reserve benchland Okanagan Transmission Reinforcement Project www.fortisbc.com 15 RG Anderson Substation RG Anderson Substation Transmission line routing www.fortisbc.com Okanagan Transmission Reinforcement Project 16 Vaseux Substation New transmission line Vaseux Substation - Before OTR Vaseux Substation - After OTR Okanagan Transmission Reinforcement Project www.fortisbc.com 17 Structures for the New Lines Typical Existing 161kV Structure Oliver to Vaseux Vaseux to RG Anderson Note: FortisBC is not considering lattice steel structures www.fortisbc.com Okanagan Transmission Reinforcement Project 18 Pole Designs Oliver to Vaseux: New Double steel poles with steel top beam (similar to existing structures shown above) www.fortisbc.com Vaseux to Penticton (Shuttleworth Creek Area): Existing Double wood poles Vaseux to Penticton: New Single steel pole Okanagan Transmission Reinforcement Project 19 Existing Right-of-Way Heritage Hills Area Existing transmission line New transmission line www.fortisbc.com Okanagan Transmission Reinforcement Project 20 Line Construction Activities Construction activities will include: Site access and clearing Pole foundation construction Pole installation Line stringing and fibre optic installation Removal of existing lines and wooden poles Site restoration Other activities will include: Safety management Environmental management Ongoing public communication Okanagan Transmission Reinforcement Project www.fortisbc.com 21 OTR Construction Schedule 75/76 Line – 28 km from Vaseux to Penticton Activity Time Frame Safety management Ongoing Environmental management Ongoing Ongoing public communication Ongoing Site access and clearing Summer 2009 - Late Fall 2009 Pole foundation construction Summer 2009 – Summer 2010 Pole installation Summer 2010 – Late Fall 2010 Line stringing and fibre optic installation Summer 2010 – Late Fall 2010 Removal of existing lines and wooden poles Fall 2010 – Early 2011 Site Restoration Fall 2010 and Spring 2011 Schedule is subject to final contractor submission, weather conditions, and material delivery, as well as environmental and outage constraints. FortisBC has engaged all landowners with right-of-way on their property. These landowners will be notified directly before each stage of construction. For all others in the area, watch for further project and construction schedule details, which will be sent to you in a quarterly OTR newsletter. www.fortisbc.com Okanagan Transmission Reinforcement Project 22 Terminal and Substation Construction Schedule Station Time Frame RGA terminal station - upgrade (Kelowna) Early 2010 – Spring 2011 Vaseux terminal station - upgrade (Vaseux) Early 2010 – Fall 2011 Bentley terminal station – new construction (Oliver) Summer 2009 – Spring 2011 Oliver substation – upgrade (Oliver) Spring and Summer 2011 Lee and Bell terminal stations – upgrades (Kelowna) Summer 2011 Schedule is subject to final contractor submission, weather conditions, and material delivery, as well as environmental and outage constraints. Watch for further project and construction schedule details, which will be sent to you in a quarterly OTR newsletter. www.fortisbc.com Okanagan Transmission Reinforcement Project 23 For More Information Visit the FortisBC website at http://www.fortisbc.com/community/otrprojects.html Call 1-866-4FORTIS (1-866-436-7847) Email [email protected] www.fortisbc.com Okanagan Transmission Reinforcement Project
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