CSC: Electric Transmission Upgrade Projects
Electric Transmission Upgrade Projects

 
The following links connect to record documents and other materials related to the following electric transmission upgrade projects decided upon by the Connecticut Siting Council.
 
DOCKETS
 
 
 
 
 
 

 

PETITIONS

PETITION NO. 1227Eversource Energy - replacement of electric transmission line structures within approximately .8 miles of existing right of way along its existing No. 1975 115-kV transmission line traversing the municipalities of Middlefield, Durham and Middletown, Connecticut, and related transmission line structure improvements. 
 
PETITION NO. 1226: Eversource Energy - construction, maintenance and operation of the new 115-kV Towantic Switching Station to be located adjacent to the Towantic Generating Station on Woodruff Hill Road, Oxford, Connecticut and the proposed modifications within existing right-of-way to its existing 1575 and 1585 115-kV electric transmission line extending 6.1 miles from Bunker Hill Substation, located at Clough Road, Waterbury, south through Middlebury to the proposed Towantic Switching station and reconductoring of its existing 1575 115-kV electric transmission line extending one mile from the proposed new switching station south to Structure 1446 (Oxford Tap) located near the Oxford Substation, Commerce Drive, Oxford
 
PETITION NO. 1225  - Eversource Energy - rebuilding and reconductoring of approximately two miles of its existing No. 1682 115-kV transmission line within existing right of way from the Wilton Substation at 53 Old Danbury Road, Wilton to Norwalk Junction at 111 Danbury Road, Wilton, Connecticut. 
 
PETITION NO. 1217Eversource Energy -  separation of the existing 1779/1777 115 kilovolt (kV) electric transmission lines for 1.6 miles within existing right of way from Bloomfield Substation to Bloomfield Junction;  proposed separation of the existing 1751/1777 115kV electric transmission lines for 5.3 miles within existing right of way from Bloomfield Junction to North Bloomfield Substation; modifications to the existing overhead 1779 115 kV electric transmission line to loop into the Rood Avenue Substation via underground cables; including related transmission line structure improvements; and modifications to the Bloomfield Substation, 40 Crestview Drive and North Bloomfield Substation, 2 Hoskins Road both in Bloomfield, Connecticut and modifications to the Rood Avenue Substation located at 275 Rood Avenue, Windsor, Connecticut
 
PETITION NO. 1216: Eversource Energy - modifications to its existing Long Mountain Switching Station located at Long Mountain Road, New Milford, Connecticut and the reconductoring of approximately 5.3 miles of its existing No. 398 345-kV transmission line from Long Mountain Switching Station to the New York/Connecticut state line  in New Milford, Sherman, and Kent, Connecticut, and related transmission line structure improvements
 
PETITION NO. 1201: Eversource Energy - reconductoring of approximately 1.75 miles of its existing No. 1810 115-kV transmission line from Forestville Junction in Southington to Lake Avenue Junction in Bristol, rebuilding and reconductoring of approximately 1.85 miles of its existing Nos. 1800 and 1810 115-kV transmission lines from Southington Substation in Southington to Structure No. 1815 in Southington, reinforcement of an existing transmission structure at Southington Substation in Southington, and related substation and transmission line structure improvements. Set One Interrogatories. Field Review Notice. Response to Interrogatories Set One. Date for Decision. Staff Report and Decision Letter  Correspondence Regarding Weathering Steel Consideration Request.
 

PETITION NO. 1189: UImodifications to the existing Mix Avenue Substation located at 690 Mix Avenue, Hamden, Connecticut and related improvements to existing electric transmission line circuits from Mix Avenue Substation to Glen Lake Junction and from June Street Substation to Pease Road. Interrogatories to Petitioner Set 1. Responses. CSC Response 2 Attachment. Date for Decision. Decision Letter and Staff Report.

PETITION NO. 1186: Eversource Energy - partial decommissioning of 0.5 miles of existing 115-kV transmission line and modifications to its existing 115-kV transmission line and related substation improvements located at 181 Cove Road, Haddam, Connecticut. Date for Decision  Revised Drawings  Decision Letter and Staff Report

PETITION NO. 1176: UI - Bridgeport 115-kV transmission line upgrade project consisting of the northern and southern sections of 115-kV lines extending from Congress Substation in the City of Bridgeport to Baird Substation in the Town of Stratford, Connecticut, and related substation improvements. Decision and Staff Report

PETITION NO. 1154: Eversource Energy - modifications to the existing Haddam Substation and associated 345-kV and 115-kV transmission lines located at 1384 Saybrook Road, Haddam, Connecticut. Request for Status. Status ApprovalDecision Letter and Staff Report. Landscaping Plan & Retaining Wall Details. Request for Amendment to Petition 11/04/15Revision Decision.

PETITION NO. 1153: Eversource Energy -  modifications to the existing Sandy Hook Substation and associated transmission lines located at 13 Farmery Road, Newtown, Connecticut. Abutters List & Map. Date of Decision Letter.  Decision Letter and Staff Report.

 
PETITION NO. 1140:  Eversource Energy - reconductoring of a portion of an existing 115-kV transmission line extending from Barbour Hill Substation in South Windsor to Manchester Substation in Manchester, Connecticut and modifications to Barbour Hill Substation and Manchester Substation. Filing Part 1 of 3. Filing Part 2 of 3. Filing Part 3 of 3.  Decision Letter and Staff Report  Landscaping Plan Replacement of Structure  Construction Hours Extension In Service Letter. 
 
PETITION NO. 1151: UI - removal and replacement of the existing 115-kV transmission line structures in the Connecticut Department of Transportation right-of-way outside of Milvon substation located at 772 Bridgeport Avenue, Milford, Connecticut. (RecordDecision Letter and Staff Report.
 

PETITION NO. 1138: UI - replacement and relocation of the existing 115-kV transmission lines crossing the Housatonic River located in Stratford and Milford, Connecticut and related switching station improvements. Motion for Protective Order. Council's Decision on Motion for Protective Order Notice of Correction. Decision Letter and Staff Report

PETITION NO. 1110: UI - Milford 115-kV transmission line upgrade project consisting of the northern and southern sections of 115-kV lines extending from Milvon Substation to Devon Tie Switching Station in Milford, Connecticut. 
PETITION NO. 1073: UI - transmission remediation activities pursuant to the North American Electric Reliability Corporation (NERC) facility ratings recommendation to industry. 

 
 

 

 

 

 

 

 

 

 

 
 

 




Content Last Modified on 6/9/2016 9:24:46 AM