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24 Fort Avenue Salem Harbor Substation Slides (ZBA)SITE Salem D a n v e r s R i v e r Peabody Marblehead Beverly \\ V H B . C O M \ G B L \ P R O J \ N E W Y O R K C I T Y \ 2 2 6 5 7 . 0 0 N G S A L E M H A R B O R S U B 4 5 \ 0 5 _ W O R K \ L D \ T E C H D O C U M E N T S \ P L A N S E T \ 2 2 6 5 7 . 0 0 - C O V 1 M a y 20 2 5 Owner 1 VH B P r o j e c t : vh b . c o m Is s u e d f o r : Site Legal Bowditch & Dewey 311 Main Street Worcester, MA 01608 508-926-3464 Electrical Substation Engineer POWER Engineers, Inc. 303 US Route 1 Freeport, ME 04032 207-869-1277 Distribution Design Leidos 550 Cochituate Road Framingham, MA 01701 508-935-1600 Salem Harbor Power Development LP 2200 Atlantic St, Suite 800 Stamford, CT 06902 Applicant (& Easement Beneficiary) New England Power Company 170 Data Drive Waltham, MA 02451 Assessor's Map: Lot(s): 41 41-0271-0, 41-0339-0 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Feet010002000 Site PlansIssued forDate IssuedLatest Issue Salem Harbor Substation 45 24 Fort Avenue Salem, Massachusetts PermittingApril 23, 2025April 23, 2025 22 6 5 7 . 0 0 S a l e m H a r b o r S u b s t a t i o n 4 5 Re v i e w 4 / 2 3 / 2 0 2 5 Sheet Index No.Drawing Title Latest Issue C1.00 Legend and General Notes April 23, 2025 C2.00 Permitting Plan April 23, 2025 C3.00 Utility Plan April 23, 2025 C4.00 Site Details April 23, 2025 Reference Drawings No.Drawing Title Latest Issue Existing Conditions Survey June 21, 2021 Easement Exhibit October 28, 2020 ANR Survey August 31, 2023 Owner 2 Massachusetts Clean Energy Technology Center 294 Washington Street Boston, MA 02108 Salem Harbor Substation Zoning District: Industrial and C-ROD Industrial site - mostly owned by Salem Wind. Substation in operation since the 1950’s. NEP occupies by an easement on the Salem Wind property. Special Permits: •Pre-existing nonconforming essential services use and structures Variances: •Installation of substation equipment within yard setbacks Imagery ©2025 Airbus, Maxar Technologies, Map data ©2025 Google 200 ft Salem Harbor Master 3.4★★★★(8) City government oce· DirectionsSaveNearbySend to phone Share OverviewReviewsAbout  51 Winter Island Rd, Salem, MA 01970 Located in: Winter Island/Waikiki Beach harbormasters.org (978) 741-0098  Salem Harbor Master6/3/25, 11:55 AM Salem Harbor Master - Google Maps https://www.google.com/maps/place/Salem+Harbor+Master/@42.5260319,-70.8767401,808m/data=!3m1!1e3!4m15!1m8!3m7!1s0x89e31443ff083395:0x42dc33e596ec8034!2s24+Fort+Ave,+Salem,+M…1/3 Salem Harbor Substation Substation upgrades to: Replace some equipment that has reached end of service life (+/-75 years old) Improve electrical reliability to Salem and surrounding areas Improve safety for maintenance workers Work will not require outages or impact customer service Site Overview 4 oe 2 Ouiddets Substation »s equipment f [@Ysi felere): 4 Proposed 4 a ; suBSfaiton Reactor. | ~ a” equi ioment Fx } = folce) } s 3 i = Je i Sd é~ , ne | Ms ri nt to. be remeved— f Ate . cll ‘ : er ilosure togemain / we te 4 i ee $ ToS : ‘ PY rons fies a rf ‘eg Fouicoot “sUBsaHOA eat iitije oF Site Overview 3 115KV BUS STRUCTURE (NORTH) 120'x110'x63.0' 115KV BUS STRUCTURE (SOUTH #1) 72'x110'x63.0' 73.0' 11 2 . 0 ' 244. 0 ' 11 5 - 2 3 K V T R A N S F O R M E R ST R U C T U R E 26 2 ' x 3 8 ' 301. 8 ' CONTROL HOUSE 38'x60'x18.5' 60.0' 38 . 0 ' 12 0 . 0 ' 110.0' 115KV BUS STRUCTURE (SOUTH #2) 40'x110'x63.0'40 . 0 ' 1,496' SECURITY FENCE (9.0') SINGLE-PHASE TRANSFORMER (TYP.) 11'x11'x16.0'23K V B U S S T R U C T U R E SET B A C K SEC U R I T Y F E N C E SET B A C K 23KV BUS STRUCTURE 73'x112'x25' 72 . 0 ' 19 5 . 0 ' 60.0' 38 . 0 ' A B C 77.6' 26 2 . 0 ' A A (E4.00) (E4.00) 303.1' SECU R I T Y F E N C E S E T B A C K TO 35 F O R T A V E FO R T A V E N U E SEWERAGE TREATMENT PLANT FOOTPRINT POWER REMOVE FENCE REMOVE TRANSFORMERS AND TERMINAL STRUCTURE REMOVE 23KV STRUCTURE AND EQUIPMENT of Project Number Sheet Drawing Number Drawing Title Issued for Checked byDesigned by Appvd.DateRevisionNo. Sa v e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 2 7 : 4 1 P M JE F F R E Y G O L D B E R G P l o t t e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 5 7 : 5 0 P M Je f f r e y G o l d b e r g \\vhb.com\gbl\proj\NewYorkCity\22657.00 NG Salem Harbor Sub 45\05_Work\LD\TechDocuments\Planset\Substation Electric\22657.00 -Equipment Removals - ZBA.dwg vh b . c o m Date 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Salem Harbor Sub 45 24 Fort Avenue Salem, MA Review Not Approved for Construction June 17, 2025 10 22657.00 Feet6030015 EQUIPMENT REMOVALS E2.00 5 JJG DJ Relevant Equipment Removals ID Description Dimensions Height A CHAIN LINK SECURITY FENCE 195.0'9.0' B 23KV BUS STRUCTURE 73.0' x 112.0'25.0' C 115-23KV TRANSFORMER STRUCTURE 262.0'38.0' 115-23KV SINGLE-PHASE TRANSFORMERS 11.0' x 11.0'16.0' View of Fence Expansion Area Toward Fort Ave vx % , Remove ‘ = silat) ah / equipment, y Replace pavement with crushed stone View of Fence Expansion Area Toward Fort Ave 6 XX X X X X X X X X X X X X 115KV BUS STRUCTURE (NORTH) 120'x110'x63.0' 115KV BUS STRUCTURE (SOUTH #1) 72'x110'x63.0' CONTROL HOUSE 38'x60'x18.5' 12 0 . 0 ' 110.0' 115KV BUS STRUCTURE (SOUTH #2) 40'x110'x63.0'40 . 0 ' LIG H T N I N G M A S T SET B A C K 72 . 0 ' 60.0' 38 . 0 ' A 28 . 0 ' 39.5' 23.2' 17 5 . 6 ' 38.3' C C BUS DUCT STA. SERV. XFMR STA. SERV. XFMR REACTORS (TYP.) 115KV H-FRAME B B MCSPC ENCLOSURE 28'x80'x15.5' B EH H C 115KV H-FRAME 115/23KV TRANSFORMER 115/23KV TRANSFORMER 115/23KV TRANSFORMER D C G G F F LIGHTNING MAST (TYP.) BUS DUCT POLE POLEPOLE POLE POLE POLE POLE POLE (E4.00) (E4.00) (E4.00) (E4.00) 207. 9 ' I I I I I I II RESTROOM J 80.0' 222. 9 ' 273.9' LIG H T N I N G M A S T SET B A C K SECURITY FEN C E S E T B A C K TO 35 FORT A V E FENCE EXPANSION (+/- 23') FENCE HEIGHT TO MATCH EXISTING 23KV OUTDOOR EQUIPMENT 23KV EQUIPMENT EENCLOSURE REPLACE 115/23KV TRANSFORMER AND STRUCTURE REPLACE TRANSFORMER FO R T A V E N U E SEWERAGE TREATMENT PLANT FOOTPRINT POWER of Project Number Sheet Drawing Number Drawing Title Issued for Checked byDesigned by Appvd.DateRevisionNo. Sa v e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 5 0 : 5 4 P M JE F F R E Y G O L D B E R G P l o t t e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 5 3 : 5 3 P M Je f f r e y G o l d b e r g \\vhb.com\gbl\proj\NewYorkCity\22657.00 NG Salem Harbor Sub 45\05_Work\LD\TechDocuments\Planset\Substation Electric\22657.00 -Equipment Layout Proposed - ZBA.dwg vh b . c o m Date 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Salem Harbor Sub 45 24 Fort Avenue Salem, MA Review Not Approved for Construction June 17, 2025 10 22657.00 Feet60.000230.0001015 EQUIPMENT LAYOUT PROPOSED E3.00 5 JJG DJ Relevant Equipment Installations ID Description Quantity Dimensions Height A CHAIN LINK SECURITY FENCE N/A 254.0'9.0' B REACTORS (3-PHASE STAND)5 5.3' x 28.5'17.2' C 115KV H-FRAME STRUCTURE 2 2.8' x 42.8'65.8' 115-23KV TRANSFORMERS 2 19' x 26.2'19.2' D 115-23KV TRANSFORMERS 1 19' x 26.2'19.2' E 23KV EQUIPMENT ENCLOSURE 1 28.0' x 80.0'15.5' F BUS DUCT N/A 2.0' (TYP.) x 477.0'28.4' G LIGHTNING MAST 4 1.5' DIA.40.5' H STATION SERVICE TRANSFORMER 2 5.3' x 6.8'6.5' I POLE 8 0.9' DIA.18.0' J RESTROOM 1 10.6' x 10.7'9.7' SALEM WIND B: R E A C T O R B: R E A C T O R B: R E A C T O R G: L I G H T N I N G M A S T G: L I G H T N I N G M A S T 28.5' 17 . 2 ' 5.3' 103.3' 40 . 5 ' A: F E N C E G: L I G H T N I N G M A S T B: R E A C T O R B: R E A C T O R C: 1 1 5 - 2 3 K V T R A N S F O R M E R 63 . 0 ' 9. 0 ' 40 . 5 ' 17 . 2 ' 115KV BUS STRUCTURE G: L I G H T N I N G M A S T C: 1 1 5 K V H - F R A M E 15 . 5 ' 65 . 8 ' 19 . 9 ' 13.0'20.0'11.5'110.0'42.4'17.0' E: MSCPC ENCLOSURE A: F E N C E C: 1 1 5 - 2 3 K V TR A N S F O R M E R S T R U C T U R E SI N G L E - P H A S E T R A N S F O R M E R 63 . 0 ' 9. 0 ' 115KV BUS STRUCTURE 16 . 0 ' 110.0'45.0' B: 23KV BUS STRUCTURE 25 . 0 ' 72.0'40.0' 38 . 0 ' TOWARDS FORT AVE. TOWARDS FORT AVE. Section C-C: Proposed Reactors and Lightning Mast Arrangement N.T.S.Source: National Grid H-123767 Section B-B: Proposed Yard N.T.S.Source: National Grid H-11402-15 Section A-A: Existing Yard N.T.S.Source: National Grid H-11402-14 CONTROL HOUSE 18 . 5 ' H: S T A . S E R V . X F M R 24.1' 6. 7 ' 18 . 5 ' CONTROL HOUSE 10 . 0 ' SHIELDWIRE BUS DUCT OMITTED FOR CLARITY J: RESTROOM 9. 7 ' of Project Number Sheet Drawing Number Drawing Title Issued for Checked byDesigned by Appvd.DateRevisionNo. Sa v e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 3 8 : 0 8 P M JE F F R E Y G O L D B E R G P l o t t e d Tu e s d a y , J u n e 1 7 , 2 0 2 5 1 2 : 5 9 : 4 6 P M Je f f r e y G o l d b e r g \\vhb.com\gbl\proj\NewYorkCity\22657.00 NG Salem Harbor Sub 45\05_Work\LD\TechDocuments\Planset\Substation Electric\22657.00 - Equipment Layout Yard Sections - ZBA.dwg vh b . c o m Date 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Salem Harbor Sub 45 24 Fort Avenue Salem, MA Review Not Approved for Construction June 17, 2025 10 22657.00 EQIPMENT LAYOUT YARD SECTIONS E4.00 7 JJG DJ of Project Number Sheet Drawing Number Drawing Title Issued for Checked byDesigned by Appvd.DateRevisionNo. Sa v e d Th u r s d a y , J u n e 1 2 , 2 0 2 5 4 : 1 5 : 5 3 P M JE F F R E Y G O L D B E R G P l o t t e d Th u r s d a y , J u n e 1 2 , 2 0 2 5 4 : 1 6 : 3 7 P M Je f f r e y G o l d b e r g \\vhb.com\gbl\proj\NewYorkCity\22657.00 NG Salem Harbor Sub 45\05_Work\LD\TechDocuments\Planset\Substation Electric\22657.00 -Equipment Details Sht 1 of 2.dwg vh b . c o m Date 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Salem Harbor Sub 45 24 Fort Avenue Salem, MA Review Not Approved for Construction June 5, 2025 7 22657.00 Equipment Details E5.00 7 JJG DJ DETAIL F: BUS DUCT N.T.S.Source: Avail Bus Systems D-8413-800-LL DETAIL G: LIGHTNING MAST N.T.S.Source: National Grid H-011402 DETAIL A: TYPICAL FENCE POST DETAIL N.T.S.Source: National Grid H-112140 DETAIL B: REACTOR STAND N.T.S.Source: National Grid H-123767 40 . 5 ' 28 . 4 ' 6.0' 17 . 2 ' 28.5' 65 . 8 ' 42.8' 19.0' 19 . 9 ' A A SECTION A-A 1.2' 10 . 0 ' 2.8' DETAIL C: 115KV H-FRAME N.T.S.Source:V&S Schuler 60714-E1 DETAIL C: 115KV H-FRAME & 115/23KV TRANSFORMER N.T.S.Source: National Grid H-011402 Typ cal Metal-Clad Swi tchgear Typ cal Metal-Clad Swi tchgearTypical Metal-Clad Switchgear ( ) = h \e = <a } EY P P E T H CE P ti i s [I T I T T T ee e vo w 1 la n a —“ | <J a “a fe he n , WM a u s c e n s s PT E T se e w ss «a 7 | 1 * i : x aE | | | H ay ae PF is > Gi é OY ee e te = Ea xe a i E rH 5. i iw i we : ( ) ie : < c {. . & — = "i . 4 | 4 t O. "7 . 4 > =X =s oo Be e ii t H 7 ZN ye i } oe } yy ) oo ? i - Wa ” ax 85 PN , i eae A \ ee a ’ i ae i | | | i= me | 4 : \ 17 ] . MN E | | | | ) EC P E E ET qo e r e n e s | a 4c e r c c e a s - p TYPICAL LIGHTNING MAST Restroom Building 10-8” s" 10'-2" PL . he LEFT a = & 2-8" X 6-8" ls Lo 00 PLUMBING =) l= BLOCKOUT] Pa oe) be ° S ELECTRIC 5 PANEL in FRONT > VAN 5 a] BACK | Ios <, |Z “| “ “13 = fo a & |_— 3-0" X 6-8" / ~|5 DOOR / to 5 | 1 % bel t \ — 2 Ae H 5 FLOOR DRAIN ~~ \ ADA COMPLIANT / , \ TURNING SPACE / & ‘ ‘i - ee _-* RIGHT , fo FLOOR PLAN Salem Harbor 24 Fort Ave. Salem, MA 12-5 EXTERIOR LIGHT he 12 = es a 7 | — it Jj il = } | p—~ il L 8” } 1 TP 3s }t lt 3-0" x Ee | = SMOOTH DOOR WIDTH | DOOR WIDTH am a . imi . 2 = & a; = ‘S| 2 Sen i 11 flay = 2 |) 3 Poe a in oO re) a) 2 : - V1 ir = Kn = im =x wR = ow ol]! | ° a i 3\—]] 1: = 3 - a ial ima %e 1 te -! i] +! to il 2 al it i 11 Lt 7 a5 10” 3-0" 2-1" 3-8 10" UT TO OUT OF FRAME 11-1" OUT TO OUT OF FRAME BUILDING WIDTH FRONT ELEVATION Restroom Building Salem Harbor 24 Fort Ave. Salem, MA EXISTING SCREENING OF SITE FROM RESIDENCES EXISTING SCREENING OF SITE FROM RESIDENCES View from 33 Fort Ave View from 33 Fort Ave Salem Harbor Substation Stormwater •Removal of pavement and replacement with crushed stone •Minimizes impervious area - no net increase of stormwater runoff •No formal drainage systems existing or proposed Flood Hazard •Yard grade of elevation 15 is above FEMA 100 yr. flood plain elevation of 10, and above adjacent SLR-BFE elevation 12.8 to 13.5 (Salem’s 2070 design criteria) •Equipment and switchgear enclosure raised above yard grade Salem Harbor Substation Lighting Emergency work lights mounted on structures and directed downward towards equipment. Emergency lighting manually controlled and normally off. Courtesy door light at switchgear enclosure. Courtesy light photocell controlled and dark sky compliant. Noise Number of transformers reduced from 9 to 2. Transformer ordered as “low noise”. Sound studied performed and confirm compliance with all applicable regulations. AppendixAppendixAppendixAppendixAppendix X X X X X X X X X X X X XXXX X X X X X X X X X X X X X X X X X XX X X X X X X X X X X X X X X X X X X X X X X X X X 0 60 120 180 NOR T H GRID X X X X XXX X d/ b / a / Ne w E n g l a n d P o w e r C o m p a n y EA S E M E N T E X H I B I T P L A N SA L E M , M A VE R S I O N D E S C R I P T I O N VE R DA T E SA L E M H A R B O R S U B S T A T I O N PR E P A R E D B Y RE V I E W E D B Y AP P R O V E D B Y SC A L E SH E E T RA S 1" = 6 0 ' 1 O F 1 6/ 2 7 / 1 8 RA S 4/ 2 2 / 1 9 RE V I S E E A S E M E N T S RA S 7/ 3 1 / 2 0 RE V I S E E A S E M E N T S RA S 8/ 1 6 / 2 3 FI N A L E A S E M E N T S RA S 4/ 2 5 / 2 5 UP D A T E O W N E R S H I P (z A A The data shown on this site are provided for informational and planning purposes only. The Town and its consultants are not responsible for the misuse or misrepresentation of the data. A 0 530 1060 ft Printed on 03/08/2022 at 11:10 PM MA Places Fire Station = Police Station [ 1Town Hall [1Public Library I School Buildings Conservation Overlay Distr «@ Entrance Corridor Overlay [| Zoning, | | Residential Conserv: [7 Residential One Farr [7 Residential Two Farr Multi-Family Business Neighborh I Business Highway D I Wholesale & Automc Central Developmen Industrial Business Park Devel I North River Canal Cc City Owned Parks TaxParcels LJ Town Boundary Y MA Highways 0 Interstate 1 US Highwa Numbered Routes Abutting Town Labels Abutting Towns - No Label: [| Bathymets 05 5-10 ft [10-15 ft HI 15-20 ft [I 20-30 ft I 30-40 ft I 40-50 ft I 50-60 ft I 60-70 ft I 70+ ft Streets [J Salem (MA) Zoning Web App Map Districts C-ROD: Coastal Resiliency Overlay 2 Esri, NASA, NGA, USGS, FEMA | Esri Community Maps Contributors, MassGIS, © OpenStreetMap, Microsoft, Esri, TomTom, Garmin, SafeGraph, GeoTechnologi…Powered by Esri R S D C R F ( B 5/21/25, 4:10 PM Salem (MA) Zoning Web App Map https://salemma.maps.arcgis.com/apps/instant/interactivelegend/index.html?appid=15f63e4da223424db6adfff4ab641be6 1/1 of Project Number Sheet Drawing Number Drawing Title Issued for Checked byDesigned by Appvd.DateRevisionNo. Sa v e d We d n e s d a y , J u n e 1 1 , 2 0 2 5 9 : 4 4 : 5 2 P M JE F F R E Y G O L D B E R G P l o t t e d Th u r s d a y , J u n e 1 2 , 2 0 2 5 2 : 3 3 : 2 8 P M Je f f r e y G o l d b e r g \\vhb.com\gbl\proj\NewYorkCity\22657.00 NG Salem Harbor Sub 45\05_Work\LD\TechDocuments\Planset\Substation Electric\22657.00 - Equipment Details Sht 2 of 2.dwg vh b . c o m Date 260 Arsenal Place #2 PO Box 9151 Watertown, MA 02472-4026 617.924.1770 Salem Harbor Sub 45 24 Fort Avenue Salem, MA Review Not Approved for Construction June 5, 2025 7 22657.00 Equipment Details E5.01 7 JJG DJ C DETAIL E: MCSPC ENCLOSURE N.T.S.Source: Myers Controlled Power, LLC Drawing: 395361-D002 FINISHED GRADE ELE. 17.3' TOC ELE. 18.3' FINSIHED FLOOR 1. 8 ' 1. 0 ' 12 . 6 ' 28.0' DETAIL E: MCSPC ENCLOSURE N.T.S.Source: Myers Controlled Power, LLC Drawing: 395361-D002 DETAIL C: 115/23KV TRANSFORMER N.T.S.Source: National Grid H-123769 19 . 9 ' 19.0'26.2' A A SECTION A-A ELE. 15.0' FINISHED GRADE Myers Controlled Power, LLC