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Docket No. 272The United Illuminating Company and the Connecticut Light & Power Company application for a Certificate ofEnvironmental Compatibility and Public Need for the construction of a 345kV electric transmission line and associatedfacilities between the Scovill Rock Switching Station in the Town of Middletown and the Norwalk Substation in the City ofNorwalk, Connecticut.

APPENDIX C

SUBSTATION DRAWINGS

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Docket No. 272The United Illuminating Company and the Connecticut Light & Power Company application for a Certificate ofEnvironmental Compatibility and Public Need for the construction of a 345kV electric transmission line and associatedfacilities between the Scovill Rock Switching Station in the Town of Middletown and the Norwalk Substation in the City ofNorwalk, Connecticut.

APPENDIX CTABLE OF CONTENTS

SUBSTATION DRAWINGS

SINGER SUBSTATION

Drawing No. Drawing Title

25251-400 Singer SubstationArrangement Plan

25251-401 Singer SubstationSections 1 and 2

25251-402 Singer SubstationSection 3 - GIS Enclosure

25251-500 Singer SubstationGrading Plan

25251-501 Singer SubstationFoundation Plan

25251-502 Singer Substation

Foundation DetailsGIS Enclosure

25251-503 Singer SubstationFoundation DetailsControl Building

25251-504 Singer SubstationFoundation Details345kV Shunt Reactor

25251-505 Singer SubstationFoundation Details345/115kV Autotransformer

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Docket No. 272The United Illuminating Company and the Connecticut Light & Power Company application for a Certificate ofEnvironmental Compatibility and Public Need for the construction of a 345kV electric transmission line and associatedfacilities between the Scovill Rock Switching Station in the Town of Middletown and the Norwalk Substation in the City ofNorwalk, Connecticut.

PEQUONNOCK SUBSTATION

Drawing No. Drawing Title

25247-001 Pequonnock SubstationElectrical Site Plan

25247-400 Pequonnock Substation

115kV Equipment PlanElev. 57-0 & Below

25247-400SH2 Pequonnock Substation115kV Equipment PlanElev. 57-0 & Below(Bay 50 Extension)

25247-401 Pequonnock SubstationPlanElev. 66-6

25247-401 (SH2) Pequonnock SubstationPlanElev. 66-6(Bay 50 Extension)

25247-405 Pequonnock SubstationSections A A & B B

25247-406 Pequonnock SubstationSections C C & D D

25247-406SH2 Pequonnock SubstationSections C C & D D (Cont)

(Bay 50 Extension)

25247-407 Pequonnock SubstationSection E E

25247-430 Pequonnock SubstationSection 6 6

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Docket No. 272The United Illuminating Company and the Connecticut Light & Power Company application for a Certificate ofEnvironmental Compatibility and Public Need for the construction of a 345kV electric transmission line and associatedfacilities between the Scovill Rock Switching Station in the Town of Middletown and the Norwalk Substation in the City ofNorwalk, Connecticut.

BRIDGEPORT ENERGY SWITCHYARD

Drawing No. Drawing Title

25250-400 Bridgeport Energy Switching StationSwitchyard Bus & Equipment Plan

25250-401 Bridgeport Energy Switching Station

115kV Switchyard Sections

25250-401 SH2 Bridgeport Energy Switching Station115kV Switchyard Sections

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