January 2012 Capital Investment - National Grid

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Exhibit ___ (EIOP-19)Page 85 of 684• Project C32497, Duguid Substation Second Transformer Addition. This projectwill address MWHr Violations for contingency loss of the existing substationtransformer at the Duguid Station.• Project C32503, Starr Road Substation Second Transformer Addition. Thisproject provides for the resolution of an MWHr Violations of the existing StarrRoad Station transformer.• Project C32597, Ogden Brook Substation - Install 15kV Metal Clad. This projectprovides for the installation of a second switchgear, capacitor banks and newfeeder. This project will resolve loading above summer normal rating of theexisting substation transformer, MWHr criteria violations and distribution feederloading issues. There is an associated transmission substation transformerproject, C34783.• Project C35270, Install Second Transformer - Inman Road Substation. Thisproject will address MWHr Violations for contingency loss of the existingsubstation transformer.• Project C36056, Military Road 210 - Second Transformer Addition. This projectprovides for the resolution of MWHr Violations for contingency loss of the existingsubstation transformer.• Project C36059, Shawnee Road 76 - Second Transformer Addition. This projectprovides for the resolution of MWHr Violations for contingency loss of the existingsubstation transformer.• Project C36185, Bridge Street Substation Second Transformer Addition. Thisproject provides for the resolution of MWHr Violations for contingency loss of theexisting substation transformer.• Project C36502, Buffalo Station 56 Upgrade Four Transformers. This projectreplaces four 23-4.16kV transformers with larger transformers to address loadingabove summer normal ratings.• Project C36520, Frankhauser Area New Station - Substation Work.Transmission component of a new distribution substation to address loadingabove summer normal ratings and transformer contingency exposure.• Project C36639, Buffalo Station 139 - Replace Transformers. This projectprovides for the replacement of the two existing Buffalo Station 139 Substationtransformers, which are overloaded on contingency loss of one transformer.• Project C36644, Buffalo Station 55 - Replace Transformers. This projectprovides for the replacement of the two existing Buffalo Station 55 Substationtransformers, which are overloaded on contingency loss of one transformer.• Project C36857, Sanborn Substation Rebuild (D-Sub). Substation rebuild projectdue to thermal issues related to an 8 MVA expansion request of an industrialcustomer in Sanborn, NY, as well as contingency issues.• Project C36985, North Syracuse Area Substation. This project provides for thetransformer work in support of Project C28831, described above.• Project Candidate, Randall Road New Substation. This portion of the project isfor a new 15kV switchgear and capacitor bank at a new 115-13.2 kV station.This and associated projects will resolve loading above summer normal rating ofIV-9 986
Exhibit ___ (EIOP-19)Page 86 of 684the existing substation transformer, MWHr criteria violations and distributionfeeder loading issues.• Project Candidate, Sodemann Road New Substation. This portion of the projectis for a new 15kV switchgear and capacitor bank at a new 115-13.2 kV station.This and associated projects will resolve loading above summer normal rating ofthe existing substation transformer, MWHr criteria violations and distributionfeeder loading issues.• Project Candidate, South Livingston Load Relief Substation. This project installsa new 115-13.2kV station to address loading above summer normal ratings attwo stations and on the sub-transmission system in the southern part ofLivingston County.• Project Candidate, South Livingston Load Relief Distribution Line. Line workassociated with Project Candidate, above.IV-10 1087
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January 2012 Capital Investment - National Grid

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