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disconnect switches, surge arresters, 12.5 -kV operating and transfer buses, bus <br />potential transformer and associated cabling; <br />9.1.8. One (1) station service SSI <br />9.2 LCRA TSC owns: <br />9.2.1 The following transmission lines comprised of structures, conductors, <br />insulators, OPGW, splice cans, and connecting hardware ("LCRA TSC <br />Transmission Lines"): <br />9.2.1.1 138 -kV Redwood to Rattler transmission line; <br />9.2.1.2 138 -kV Rattler to McCarty Lane East transmission line; <br />9.2.2 138 -kV ring bus including structures, bus supports, insulators, hardware, <br />foundations and jumpers; <br />9.2.3 Six (6) 138 -IN switches 35809, 35811, 35819, 35821, 35829, 35831; <br />9.2.4 Three (3) 138 -kV circuit breakers 35810, 35820, 35830 including jumpers, <br />foundations, and protective relay packages; <br />9.2.5 Two (2) 138 -kV coupling capacitor voltage transformers CCVT1 and CCVT2; <br />9.2.6 Two (2) power voltage transformer PVT1, PVT2; <br />9.2.7 Two (2) 138 -kV surge arresters SAI, SA2; <br />9.2.8 138 -kV bus differential & breaker failure relaying schemes; <br />9.2.9 One (1) control house (21' X 27') with battery bank, battery charger, and <br />appurtenances; <br />9.2.10 One (1) interconnect junction box. <br />10. Operational Responsibilities of Each Party: Each Party will be responsible for the operation <br />of the equipment it owns. <br />11. Maintenance Responsibilities of Each Party: Each Party will be fully responsible for the <br />maintenance of the equipment it owns. <br />12. Other Terms and Conditions: <br />12.1. Metering <br />12.1.1. SMEU shall supply and provide metering current transformers from power <br />transformer T1 for LCRA TSC metering. <br />12.1.2. SMEU shall supply and provide 12.5 -kV bus potential transformer PTI for <br />LCRA TSC metering. <br />12.2. Relay and Control <br />12.2.1. LCRA TSC will supply and install the interface junction box and will provide <br />trenching, cable and conduits from its facilities to the interface junction box <br />for wiring needed to interface the two systems. LCRA TSC will make wiring <br />connections. <br />12.2.2. SMEU will provide trenching, cable and conduits from its facilities to the <br />interface junction box for wiring needed to interface the two systems. LCRA <br />TSC will make wiring connections. <br />12.2.3. LCRA TSC will provide tripping and close inhibit contacts from its 138 -kV <br />bus differential & breaker failure relaying panel to SMEU's circuit breaker <br />35800 relaying panel. <br />LCRA TSC — San Marcos Electric Utility Amendment No. 2 Page 5 of 8 <br />