Common use of Serv Clause in Contracts

Serv. Bank #4E) and breakers (S1-72 and ES4-72). The breakers are located in the NYSEG Xxxxxxxxx 34.5kV Substation yard located adjacent to the Large Generating Facility. The breakers are both Siemens SDV-38-20 Vacuum Type breakers rated 1200A, 20kA, Manufacture Date 1985. As part of the Connecting Transmission Owner’s Plant Settlement Project, the Connecting Transmission Owner installed a new control house located adjacent to the NYSEG Xxxxxxxxx 115kV Substation. All new relaying for the Connecting Transmission Owner’s 34.5kV lines and bus are installed in the new control house along with new Automation and HMI equipment. Control Cables from the 34.5kV yard are run to the new control house via overhead control cable strung on wooden poles. The Connecting Transmission Owner’s new 34.5kV protection systems are installed and operational except for the 34.5kV bus differential protection. Since the Connecting Transmission Owner’s 34.5kV bus is currently serving the Large Generating Facility’s station service power, the differential system cannot be placed into service until the Large Generating Facility’s station service breakers are tied into the bus differential scheme. The Developer must install the following equipment to meter the station power being supplied from the NYSEG Xxxxxxxxx 34.5kV Substation to the Large Generating Facility and to tie the station service transformers into the Connecting Transmission Owner’s protection system:  Three (3) 34.5 kV current transformers (“CTs”), 200 kV BIL, 100/200:5A;  Three (3) 34.5 kV current transformers, 200 kV BIL, 200/400:5A;  Six (6) 34.5 kV voltage transformers (“VTs”), 200 kV BIL, 20125/34500GY-115/67V, 175/300:1;  Three (3) 34.5 kV surge arresters, polymer-type, rated 30 kV Duty Cycle, 24.4 kV MCOV;  One (1) SEL 487B-1 bus differential relay; and  SEL 2411 Input/Output isolation relay. The Developer must also perform the following modifications to the protection system:  Replace existing SEL-487-B (18 CT input) with one new SEL-487B-1 (21 CT input) bus differential relay to allow the inclusion of CT inputs from S1-72 breaker and ES4-72 breaker; and  Install SEL-2411 units to isolate protection and control signals from the SEL-487B 34.5kV bus differential to the S1-72 and ES4-72 breakers and also from the Bank #5 SEL-487E transformer differential relay to the S1-72 and ES4-72 breakers. The Connecting Transmission Owner requires status, emergency trip control and breaker failure of the Developer’s generation’s 34.5kV station service breakers. These signals will be transmitted via fiber optic cables and the SEL-2411 relays. The Connecting Transmission Owner will need to pull the metering information from the 34.5 kV revenue meters to populate the HMI screen in the control house.

Serv. Bank #4E) and breakers (S1-72 and ES4-72). The breakers are located in the NYSEG Xxxxxxxxx 34.5kV Substation yard located adjacent to the Large Generating Facility. The breakers are both Siemens SDV-38-20 Vacuum Type breakers rated 1200A, 20kA, Manufacture Date 1985. As part of the Connecting Transmission Owner’s Plant Settlement Project, the Connecting Transmission Owner installed a new control house located adjacent to the NYSEG Xxxxxxxxx 115kV Substation. All new relaying for the Connecting Transmission Owner’s 34.5kV lines and bus are installed in the new control house along with new Automation and HMI equipment. Control Cables from the 34.5kV yard are run to the new control house via overhead control cable strung on wooden poles. The Connecting Transmission Owner’s new 34.5kV protection systems are installed and operational except for the 34.5kV bus differential protection. Since the Connecting Transmission Owner’s 34.5kV bus is currently serving the Large Generating Facility’s station service power, the differential system cannot be placed into service until the Large Generating Facility’s station service breakers are tied into the bus differential scheme. The Developer must install the following equipment to meter the station power being supplied from the NYSEG Xxxxxxxxx 34.5kV Substation to the Large Generating Facility and to tie the station service transformers into the Connecting Transmission Owner’s protection system:  • Three (3) 34.5 kV current transformers (“CTs”), 200 kV BIL, 100/200:5A;  • Three (3) 34.5 kV current transformers, 200 kV BIL, 200/400:5A;  • Six (6) 34.5 kV voltage transformers (“VTs”), 200 kV BIL, 20125/34500GY-115/67V, 175/300:1;  • Three (3) 34.5 kV surge arresters, polymer-type, rated 30 kV Duty Cycle, 24.4 kV MCOV;  One (1) SEL 487B-1 bus differential relay; and  SEL 2411 Input/Output isolation relay. The Developer must also perform the following modifications to the protection system:  Replace existing SEL-487-B (18 CT input) with one new SEL-487B-1 (21 CT input) bus differential relay to allow the inclusion of CT inputs from S1-72 breaker and ES4-72 breaker; and  Install SEL-2411 units to isolate protection and control signals from the SEL-487B 34.5kV bus differential to the S1-72 and ES4-72 breakers and also from the Bank #5 SEL-487E transformer differential relay to the S1-72 and ES4-72 breakers. The Connecting Transmission Owner requires status, emergency trip control and breaker failure of the Developer’s generation’s 34.5kV station service breakers. These signals will be transmitted via fiber optic cables and the SEL-2411 relays. The Connecting Transmission Owner will need to pull the metering information from the 34.5 kV revenue meters to populate the HMI screen in the control house.;

Serv. Bank #4E) and breakers (S1-72 and ES4-72). The breakers are located in the NYSEG Xxxxxxxxx 34.5kV Substation yard located adjacent to the Large Generating Facility. The breakers are both Siemens SDV-38-20 Vacuum Type breakers rated 1200A, 20kA, Manufacture Date 1985. As part of the Connecting Transmission Owner’s Plant Settlement Project, the Connecting Transmission Owner installed a new control house located adjacent to the NYSEG Xxxxxxxxx 115kV Substation. All new relaying for the Connecting Transmission Owner’s 34.5kV lines and bus are installed in the new control house along with new Automation and HMI equipment. Control Cables from the 34.5kV yard are run to the new control house via overhead control cable strung on wooden poles. The Connecting Transmission Owner’s new 34.5kV protection systems are installed and operational except for the 34.5kV bus differential protection. Since the Connecting Transmission Owner’s 34.5kV bus is currently serving the Large Generating Facility’s station service power, the differential system cannot be placed into service until the Large Generating Facility’s station service breakers are tied into the bus differential scheme. The Developer must install the following equipment to meter the station power being supplied from the NYSEG Xxxxxxxxx 34.5kV Substation to the Large Generating Facility and to tie the station service transformers into the Connecting Transmission Owner’s protection system:  Three (3) 34.5 kV current transformers (“CTs”), 200 kV BIL, 100/200:5A;  Three (3) 34.5 kV current transformers, 200 kV BIL, 200/400:5A;  Six (6) 34.5 kV voltage transformers (“VTs”), 200 kV BIL, 20125/34500GY-115/67V, 175/300:1;  Three (3) 34.5 kV surge arresters, polymer-type, rated 30 kV Duty Cycle, 24.4 kV MCOV;  One (1) SEL 487B-1 bus differential relay; and  SEL 2411 Input/Output isolation relay. The Developer must also perform the following modifications to the protection system:  Replace existing SEL-487-B (18 CT input) with one new SEL-487B-1 (21 CT input) bus differential relay to allow the inclusion of CT inputs from S1-72 breaker and ES4-72 breaker; and  Install SEL-2411 units to isolate protection and control signals from the SEL-487B 34.5kV bus differential to the S1-72 and ES4-72 breakers and also from the Bank #5 SEL-487E transformer differential relay to the S1-72 and ES4-72 breakers. The Connecting Transmission Owner requires status, emergency trip control and breaker failure of the Developer’s generation’s 34.5kV station service breakers. These signals will be transmitted via fiber optic cables and the SEL-2411 relays. The Connecting Transmission Owner will need to pull the metering information from the 34.5 kV revenue meters to populate the HMI screen in the control house. Cost Estimates Description Total Project Cost Cost of CTO Work Connecting Transmission Owner’s Attachment Facilities $330,000 $41,339 System Upgrade Facilities $180,000 $40,801 Other Facilities $540,000 $47,170 CTO analysis of existing Facilities for Limited Operation $20,000 $20,000 CTO’s general construction project oversight $50,000 $50,000 Total $1,120,000 $199,310 Included within the above total Cost Estimates are the following cost estimates for work to be performed by the Connecting Transmission Owner in connection with this Agreement (the “CTO Work”) and paid for by Developer, totaling $199,310.00 (the “Estimated CTO Cost”): The cost estimate for Connecting Transmission Owner’s engineering review, design review and project management for the Connecting Transmission Owner’s Attachment Facilities is $41,339. The cost estimate for Connecting Transmission Owner’s engineering review, design review and project management for the System Upgrade Facilities is $40,801. The cost estimate for Connecting Transmission Owner’s engineering review, design review and project management for the Other Facilities is $47,170. The cost estimate for Connecting Transmission Owner’s general construction project oversight is $50,000. The cost estimate for Connecting Transmission Owner to investigate whether using existing metering and protection on a temporary basis (as set forth in more detail in Appendix C to this Agreement) is possible is $20,000. The following provisions will apply to the extent not inconsistent with Attachment S of the NYISO OATT: The Parties have agreed that the above “Estimated CTO Cost” constitutes the Connecting Transmission Owner’s good faith estimate of the cost to complete the CTO Work pursuant to this Agreement. The actual costs to be paid by the Developer to the Connecting Transmission Owner will be the actual costs incurred by the Connecting Transmission Owner for the CTO Work (“Actual CTO Cost”), which may vary from the Estimated CTO Cost, as described below. Any costs for any additional Connecting Transmission Owner work, beyond the initial CTO Work described above, shall be “Additional CTO Cost,” which must be approved by Developer as set forth below. The Connecting Transmission Owner has arranged a payment schedule so that Connecting Transmission Owner will not be required to perform any CTO Work until the funding to pay for that CTO Work has been received. Developer acknowledges that Connecting Transmission Owner shall only begin the CTO Work and expend funds toward such CTO Work if sufficient funds have first been received from the Developer.