N-1Redacted Work Order 4/30/2010
5 passages
new patch plate will be manufactured and the IP spindle TE coupling will be machined during the Impulse blade replacement. A detailed workscope for this upgrade will be provIded If this recommendation Is accepted by Nova Scotia Power. Engi...
AI summary The document outlines maintenance and upgrade recommendations for turbine components, including the replacement of the closing pocket and erosion shields on Row 21 blades during the Impulse blade replacement. It also discusses modifications to the TE coupling and the potential for in-place repairs to the HP and LP spindles.
2.0 Proposed Workscope - HP Turbine Spindle; - Transport HP turbine spindle from Trenton GS to Stemens subcontract machine shop facility on Stemens supplied transport. - · Receive, set in work area, complete incoming inspection. - · Cut fi...
AI summary The proposed workscope outlines the detailed steps for repairing and modifying the high-pressure (HP) turbine spindle at a subcontract machine shop facility. This includes transportation, inspection, cutting, machining, and reassembly of components, with specific mention of the involvement of NSPI and Siemens in supplying parts.
1. LP Spindle Erosion Shield Replacement: - Siemens bladers to remove existing L-0 blades LH & RH from LP turbine spindle, (NOTE: This proposal does not include any labour to open the LP turbine cylinder and lift and set the LP spindle on...
AI summary The document outlines the process for replacing erosion shields on the LP turbine spindle by Siemens bladers, including cleaning, repairs, and refitting blades with new components provided by NSPI.
2. IP Cylinder Spring Back Seal Replacement: Remove existing IP dummy and cylinder seals. (NOTE: This proposal does not include any labour to open the IP turbine cylinder, turn over and set the IP cylinder cover on stands, and lift and set...
AI summary This document outlines the procedure for replacing the IP cylinder spring back seal, including steps such as removing existing seals, cleaning grooves, fitting new seals, and recording clearances. The workscope is coordinated with another quoted workscope and includes specific instructions for installation and measurement.
4.0 NSPI Scope of Supply/Responsibility: - Temporary office space with desk and phone for Technical Directors. - High speed Internet support for Siemens staff. - Appropriate lunch room and washroom facilities for Siemens and subcontractors...
AI summary The document outlines the scope of supply and responsibility for NSPI, detailing the provision of temporary office space, internet support, and various facilities and equipment required for Siemens personnel during an outage work period.