Key to Status Fields in the Project List KEY

Transcription

1 Key to Fields in the List KEY Description is under consideration as possible solution to a Concept need, but little or no analysis is available National Grid has internally detemined that the project is an appropriate solution to a need, but has not yet obtained Proposed Plan () from ISO-NE (I.3.9 ISO-NE Proposed approval) has been approved (if required) and has Sanction Paper approval. has approval and has Sanction Paper and is under construction. In is complete. Cancelled

2 National Grid Local System Plan List ed In Owner Primary Driver Major by Sep-16 Jun-18 Jun-16 Deerfield 5 Transformer E Tewksbury #59 Transformer E. Webster upgrade transformer T1 Foxboro Area Load Supply (previously Union Loop) Concept $29,750,000 No Jun-16 N Grafton Jun-18 N. Oxford add a 2nd Transformer Jun-15 Jun-18 Mid Weymouth sub Add T1 40 MVA sub Phillips Lane 2nd Transformer Addition May-19 Salem Harbor - transformer Oct-17 Mar-19 Nov-16 Mar-17 May-17 Feb-16 Jun-15 Sandy Pond substation remove distribution load from tertiary windings of transformer and install kv substation. Shrewsbury 306 Transformer Vernon Hill #8 Transformer West Street - transformer replacement Y25N Bennington - Harriman + Taps Z1-Y2 Refurbishment (Condition Improvement and Structural Analysis - Fall River, Somerset, Swansea, MA) Everett kV Transformer Meadowbrook Substation - two new kv transformers & upgrade A-153 (from Tewksbury to Meadowbrook) and I-161 (from Sandy Pond to Meadowbrook) Read St Sub Replace T4 with 40 MVA sub Proposed $5,200,000 No Proposed $21,285,000 No Proposed $2,200,000 No 09/30/20133:17 PM 2

3 Owner by ed In Major Shrewsbury al & Cable Operations Dec-14 Sep-15 Replace transformer and switches at E. Longmeadow substation Assoc. with RSP #946 Substation Upgrades at Park St., Gardner, MA Proposed $7,622,222 No Proposed $6,740,000 No Jun-17 Wamesit Substation Proposed $8,000,000 11/08/12 Mar-14 Ward Hill T1 Transformer Proposed $1,840,000 No Dec-16 Webster St transformers Proposed $4,650,000 No Dec-15 Field Street $9,745,000 03/01/11 Quincy Area Upgrade Dec-15 N. Quincy Sub Improvements $2,000,000 03/01/11 Dec-16 Oct-14 Oct-15 Carpenter Hill - install kv 56 MVA autotransformer and low side breaker. Install distribution transformer at new West Hampden substation. (Assoc. with RSP #946) Adams St - Replace kv 15/30 MVA transformer Harrison Blvd (previously Avon) - new kv substation $3,575,000 12/2007 $4,250,000 03/29/11 $2,780,000 12/07/12 $3,000,000 04/03/09 Apr-14 E. Holbrook Breaker $1,950,000 NR Hull 1 and 2 lines (23kV) $280,000 NR Nov-15 Centech - New Shrewsbury and Cable Operations (SELCO) Substation Revere Substation s S145 & T kv Taps to new Wakefield Municipal Substation - Wallace $0 (Ngrid portion of project is PTF) 03/07/13 $1,640,000 No $600,000 07/25/13 Oct-15 T20 Meadow St. - East Webster $3,250,000 NR Marlboro Area Study Merrimack Valley/North Shore Reliability 2nd kv transformer at E. Main St. sub in Westboro Re-conductor Meadowbrook - N. Chelmsford portion of I-161 and A kv lines $4,830,000 05/01/10 $9,421,000 07/ /30/20133:17 PM 3

4 Owner by New Hampshire ed In Apr-14 Dec-16 Dec-14 Oct Nov-16 Major DuPont kv Substation Transformer Addition Everett#37 Transformer sub Norwell Area C3 & S9 Line Norwell sub - replace kv transformer U21S - Prospect St Sub Improvements Mount Support substation - install 2nd transformer Pelham 14 - add second 115/13 kv transformer Y151 and Taps Hudson- Tewksbury ACR $3,900,000 04/03/09 $8,300,000 03/01/11 $14,200,000 12/01/10 $2,600,000 12/2010 $2,140,000 NR Concept TBD 4/2013 Mar Tap ACR (Sub-T) Mar ACR (Sub-T) Mar ACR (Sub-T) Mar ACR (Sub-T) Mar ACR (Sub-T) Mar ACR (Sub-T) Jul-15 Aug-14 New Hampshire Cooperative kv 3318 Delivery Point Slayton Hill sub replace T1 with 55 MVA Install new control house at Comerford substation with protection and control equipment $379,000 NR $1,630,000 4/2013 $3,277,755 NR Rhode Island Jun-18 Jun-17 Newport Area Study Newport Area Transmission Phillipsdale (E. Bay) Substation Rebuilt 09/30/20133:17 PM 4

5 Owner by ed In Major Phase I: Jun- 16 Phase II: Dec- 17 Newport Area Study Newport Area Supply Proposed $42,000,000 No Jun-16 Kent County Transformer Addition Proposed $600,000 No Jun-15 Riverside Sub Upgrade Proposed $1,388,000 No Apr-18 Greater Rhode Island Transmission Admiral St-Franklin Square (Q143 and R144) 115 kv UG $22,600,000 04/2008 Dexter Substation Changes $3,180,000 04/2008 Conversion of Jepson 69 kv substation to 115 kv substation. $11,800,000 04/2008 Oct-15 BITS - cable between New Shoreham and mainland Rhode Island $75,000,000 (paid by Block Island and ) Highland Park Substation $5,300,000 01/18/13 Jan-15 Johnston #18 Substation Expansion NR $1,620,000 10/24/2011 Sep-15 Kilvert St. #87 Substation $1,824,000 08/27/12 May-15 Jun-16 Mar-14 New Chase Hill (formally Hopkinton) kv Substation in Hopkinton, RI (associated with RSP #1253) New London Ave. (formally W. Warwick) kv Sub Q143S & R144 Refurbishment from Woonsocket Substation to Admiral St. Terminal $2,350,000 6/2011 $4,735,500 06/01/10 $10,130,000 NR 09/30/20133:17 PM 5

6 Owner by ed In Major Sep-13 Removed from the 2013 Local System Plan List Shun Pike substation (previously Sims Metal Recycling - Johnston, RI) $1,500,000 11/08/12 Feb-13 Greater Boston Study L-164 Line Reconductoring In- $3,300,000 08/27/12 Mar-13 May-13 Oct-12 Worcester Area Palmer - install new 115/23 kv transformer and circuit switcher Webster St. - add three 115 kv circuit switchers and new control house. Cooks Pond Substation #23 - Replace two new kv transformers with larger transformers. In- $3,630,000 12/2007 In- $7,056,000 12/2007 In- $4,605,000 No Nov-12 A1-B2 Taps Refurbishment In- $9,300,000 NR Mar Sep-12 Jun-13 Nov-12 Central/Western Upgrades Attleborough 1-2 Taps Refurbishment (Static wire and structure improvement crossing I- 95) Chartley Replace T1 with 55 MVA sub Extend existing E kv line to Mansfield Substation. Merrimac MA Municipal - 2nd 23 kv line North Marlboro Rd #318 substation Pratts Jct. - supply 13 kv from T3 and T4 - This is Part of RSP #926 and PTF solution is under construction Maintain VAR support to 230 kv AC system in Monroe/Comerford area In- $585,000 NR In- $2,590,000 11/2003 In- $250,000 NR Concept $3,100,000 No Jun-13 New Michael Avenue substation In Nasonville substation 2nd transformer addition $0 Part of RSP 926 In- $24,769,309 01/30/07 $6,832,000 (Liberty will reimburse for $2.701M) 4/2013 Concept $4,600,000 No 09/30/20133:17 PM 6

7 Owner by ed In Major Install a new kv, 33.6/44.8/56 MVA autotransformer (No. 4) and a new kv, 30/40/50 MVA autotransformer (No. 5) Apr-13 Bellows Falls Substation Revitalization Install one new 69 kv GCB (G33). Install two new 115kV circuit switchers (4T-115 and 5T-115) Remove the existing kv, 8 MVA autotransformer (No. 3). Replace the three existing, threewinding GSUs with two new twowinding kv. Upgrade Line kv from Vilas bridge to National Grid/CVPS demarcation point G33 Refurbishment & Reconductoring (Vernon to Bellows Falls/NH & VT) In- $24,427,709 01/28/08 In- $34,800,000 10/01/11 09/30/20133:17 PM 7