18-Nov-2020 2:3918-Nov-2020 PM Plotted on

FIBER CABLE TO FIRST COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL HANDHOLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 4.6 APP. MP. 7.6 APP. MP. 9.2 APP. MP. 10.3 APP. MP. 12.5 APP. MP. 13.5 APP. MP. 14.9

APP. MP 2.5 L60PS02_CM-2002-04(WORCESTER_FIBEROVERVIEW).DWG ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT POINT POINT POINT

BOSTON LANDING WEST NEWTON AUBURNDALE WELLESLEY HILLS WELLESLEY SQUARE LANSDOWNE STATION WELLESLEY FARMS STATION STATION STATION STATION STATION STATION SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 27.6 APP. MP. 25.1 APP. MP. 21.5 APP. MP. 19.8 APP. MP. 17.8 ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT

SOUTHBORO STATION ASHLAND STATION WEST NATICK STATION NATIK STATION

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE FIBER CABLE TO LAST COMMERCIAL HANDHOLE

APP. MP. 33.7 APP. MP. 36.5 APP. MP 44.3 ACCESS ACCESS ACCESS POINT POINT POINT

WESTBORO STATION GRAFTON STATION WORCESTER STATION

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

MASSACHUSETTS BAY TRANSPORTATION AUTHORITY

MBTA COMMUTER RAIL FIBER OPTIC CABLE NETWORK RESILIENCY PROGRAM CONTRACT NO. L60PS02 WORCESTER LINE FIBER PATH OVERVIEW SHEET 3 OF 3

JACOBS ENGINEERING GROUP MASSACHUSETTS BAY TRANSPORTATION 120 ST. JAMES AVE, STE. 5 AUTHORITY , MA 02116

APPROVED BY:

Project Manager: Date: Sr. Project Manager: Date: ISSUE DATE DESCRIPTION BY CHKD. APP. HORIZ: NOT TO SCALE DES. BY DR. BY CHK. BY PLAN NO. 321835 VERT: NOT TO SCALE RF JT KS SHEET CM-2004 DATE: 11/06/2020 18-Nov-2020 2:4518-Nov-2020 PM Plotted on

FIBER CABLE TO FIRST FIBER CABLE TO LAST PTC/ATC BUNGALOW PTC/ATC INNERDUCT WITH (96) STRAND SM FIBER CABLE PTC/ATC BUNGALOW

APP. MP 18.9 APP. MP 15.4 PTC HOUSE PTC HOUSE L60PS02_CM-2102(STOUGHTONOVERVIEW).DWG FIBER

CANTON CENTER NON-VITAL STOUGHTON STATION INNERDUCT INTERLOCKING

SPARE INNERDUCT

COMMERCIAL INNERDCUT WITH FIBER CABLE TO FIRST (288) STRAND SM FIBER CABLE FIBER CABLE TO LAST HANDHOLE HANDHOLE

APP. MP. 18.9 APP. MP 15.6 ACCESS ACCESS POINT POINT

WASHINGTON SPARE INNERDUCT STREET GRADE STOUGHTON CROSSING STATION SIGNAL BUNGALOW SPARE INNERDUCT

MASSACHUSETTS BAY TRANSPORTATION AUTHORITY

MBTA COMMUTER RAIL FIBER OPTIC CABLE NETWORK RESILIENCY PROGRAM CONTRACT NO. L60PS02

STOUGHTON LINE FIBER PATH OVERVIEW

JACOBS ENGINEERING GROUP MASSACHUSETTS BAY TRANSPORTATION 120 ST. JAMES AVE, STE. 5 AUTHORITY BOSTON, MA 02116

APPROVED BY:

Project Manager: Date: Sr. Project Manager: Date: ISSUE DATE DESCRIPTION BY CHKD. APP. HORIZ: NOT TO SCALE DES. BY DR. BY CHK. BY PLAN NO. 321902 VERT: NOT TO SCALE RF JT KS SHEET CM-2102 DATE: 11/06/2020 18-Nov-2020 2:4618-Nov-2020 PM Plotted on

FIBER CABLE TO FIRST PTC/ATC INNERDUCT WITH FIBER CABLE TO LAST PTC/ATC BUNGALOW (96) STRAND SM FIBER CABLE PTC/ATC BUNGALOW

NON-VITAL INNERDUCT

APP. MP 219.5 APP. MP 219.1 APP. MP 227.1 APP. MP 224.3 PTC HOUSE PTC HOUSE PTC HOUSE PTC HOUSE

PARK DANA HILL SOUTH BAY INTERLOCKING INTERLOCKING INTERLOCKING INTERLOCKING

SPARE INNERDUCT L60PS02_CM-2202(DORCHESTER-FAIRMOUNTOVERVIEW).DWG FIBER

FIBER CABLE TO LAST HANDHOLE FIBER CABLE TO FIRST COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH HANDHOLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 219.3 APP. MP. 225.9 APP. MP. 224.8 APP. MP. 224 APP. MP. 223.3 APP. MP. 222.7 APP. MP. 220.6 APP. MP 226.5 ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT POINT POINT POINT

UPHAMS CORNER STATION FOUR CORNERS STATION TALBOT AVE STATION BLUE HILL AVE STATION NEWMARKET STATION MORTON ST. STATION FAIRMOUNT STATION SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

MASSACHUSETTS BAY TRANSPORTATION AUTHORITY

MBTA COMMUTER RAIL FIBER OPTIC CABLE NETWORK RESILIENCY PROGRAM CONTRACT NO. L60PS02

DORCHESTER- FIBER OVERVIEW

JACOBS ENGINEERING GROUP MASSACHUSETTS BAY TRANSPORTATION 120 ST. JAMES AVE, STE. 5 AUTHORITY BOSTON, MA 02116

APPROVED BY:

Project Manager: Date: Sr. Project Manager: Date: ISSUE DATE DESCRIPTION BY CHKD. APP. HORIZ: NOT TO SCALE DES. BY DR. BY CHK. BY PLAN NO. 321913 VERT: NOT TO SCALE RF JT KS SHEET CM-2202 DATE: 11/06/2020 18-Nov-2020 2:4718-Nov-2020 PM Plotted on L60PS02_CM-2302(FRANKLINOVERVIEW).DWG FIBER

FIBER CABLE TO FIRST COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL HANDHOLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 10.9 APP. MP. 11.7 APP. MP. 12.5 APP. MP. 14.3 APP. MP. 14.9 APP. MP. 16.4 APP. MP 9.6 ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT POINT POINT

ENDICOTT STATION DEDHAM CORPORATE ISLINGTON STATION NORWOOD DEPOT NORWOOD CENTRAL WINDSOR GARDENS READVILLE STATION CENTER STATION STATION STATION STATION SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

FIBER CABLE TO FIRST COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL HANDHOLE COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 19.8 APP. MP. 19.1 APP. MP. 17.8 APP. MP 30.1 APP. MP. 27.4 APP. MP. 23.2 ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT POINT

FORGE PARK/495 FRANKLIN STATION NORFOLK STATION WALPOLE WEST WALPOLE STATION PLIMPTONVILLE STATION INTERLOCKING STATION SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

MASSACHUSETTS BAY TRANSPORTATION AUTHORITY

MBTA COMMUTER RAIL FIBER OPTIC CABLE NETWORK RESILIENCY PROGRAM CONTRACT NO. L60PS02 FIBER PATH OVERVIEW SHEET 2 OF 2

JACOBS ENGINEERING GROUP MASSACHUSETTS BAY TRANSPORTATION 120 ST. JAMES AVE, STE. 5 AUTHORITY BOSTON, MA 02116

APPROVED BY:

Project Manager: Date: Sr. Project Manager: Date: ISSUE DATE DESCRIPTION BY CHKD. APP. HORIZ: NOT TO SCALE DES. BY DR. BY CHK. BY PLAN NO. 321929 VERT: NOT TO SCALE RF JT KS SHEET CM-2303 DATE: 11/06/2020 18-Nov-2020 2:5218-Nov-2020 PM FIBER CABLE TO FIRST PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC BUNGALOW (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE Plotted on

APP. MP 7.6 APP. MP 8.4 APP. MP 8.8 APP. MP 9.6 APP. MP 10.7 APP. MP 6.0 APP. MP 7.0 PTC HOUSE PTC HOUSE PTC HOUSE PTC HOUSE PTC HOUSE PTC HOUSE PTC HOUSE

BAKER NON-VITAL NON-VITAL NON-VITAL NON-VITAL NON-VITAL INTERLOCKING DALE INNERDUCT INNERDUCT INNERDUCT INNERDUCT INNERDUCT INTERLOCKING NON-VITAL INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT L60PS02_CM-2402(NEEDHAMOVERVIEW).DWG FIBER

FIBER CABLE TO LAST PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC INNERDUCT WITH PTC/ATC BUNGALOW (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE (96) STRAND SM FIBER CABLE

APP. MP 13.6 APP. MP 12.6 APP. MP 11.9 APP. MP 11.6 PTC HOUSE PTC CASE PTC HOUSE PTC HOUSE

NEEDHAM HEIGHT NEED WARREN NON-VITAL STATION INTERLOCKING INTERLOCKING INNERDUCT NON-VITAL NON-VITAL SPARE INNERDUCT INNERDUCT INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

FIBER CABLE TO LAST COMMERCIAL HANDHOLE

FIBER CABLE TO FIRST COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL INNERDUCT WITH COMMERCIAL HANDHOLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE (288) STRAND SM FIBER CABLE

APP. MP. 13.65 APP. MP. 6.4 APP. MP. 7.2 APP. MP. 7.8 APP. MP. 8.1 APP. MP. 10.9 APP. MP. 11.9 APP. MP. 12.7 APP. MP 5.9 ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS ACCESS POINT POINT POINT POINT POINT POINT POINT POINT POINT

ROSLINDALE BELLEVUE HIGHLAND W. ROXBURY HERSEY NEEDHAM JCT NEEDHAM CTR NEEDHAM HEIGHT STATION STATION STATION STATION STATION STATION STATION STATION SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT SPARE INNERDUCT

MASSACHUSETTS BAY TRANSPORTATION AUTHORITY

MBTA COMMUTER RAIL FIBER OPTIC CABLE NETWORK RESILIENCY PROGRAM CONTRACT NO. L60PS02

NEEDHAM LINE FIBER PATH OVERVIEW

JACOBS ENGINEERING GROUP MASSACHUSETTS BAY TRANSPORTATION 120 ST. JAMES AVE, STE. 5 AUTHORITY BOSTON, MA 02116

APPROVED BY:

Project Manager: Date: Sr. Project Manager: Date: ISSUE DATE DESCRIPTION BY CHKD. APP. HORIZ: NOT TO SCALE DES. BY DR. BY CHK. BY PLAN NO. 321985 VERT: NOT TO SCALE RF JT KS SHEET CM-2402 DATE: 11/06/2020