MCKEAN
WARREN
CRAWFORD
POTTER
STA. 535
FOREST
MERCER
CLARION
LAWRENCE
BUTLER
BEAVER
PIPELINE
HANCOCK
1)
LENGTH IN MILES
INDIANA INDIANA
MILEPOSTS
ALLEGHENY
LEIDY MP 113.95 (West Diamond)
to Zick MS at MP 57.30
30" Central Penn Line North
57.39
BROOKE3)
36" Chapman Loop (Line D)
2.92
WESTMORELAND
LEIDY MP
185.95 to LEIDY MP 188.87
42" Unity Loop (Line D)
8.56
LEIDY MP 120.31 to LEIDY MP 128.87
30" Mainline
"A" and "B" Virginia
WASHINGTON
Replacements
2.52
Between Station 185 and the
180-20 valve site
5)
WASHINGTON
CAMBRIA
FAYETTE
Proposed STA 605 - Construct a greenfield
Compressor Station in Wyoming County with
2 x 15,000 HP electric compressor packages FAYETTE
GREENE
GREENE
7) Proposed
STA 610 - Construct a greenfield Compressor Station in Columbia County with
STA 520 - Add 1 ea. Solar Mars 100S (16,000 ISO HP ea.)
9)
STA
517 - Add 1 ea. Solar Mars 100S (16,000 ISO HP ea.)
MONONGALIA
MONONGALIA
10) Proposed Zick Meter Station (with pig launcher)
UNION
NORTHUMBERLAND
DAUPHIN
PERRY
HUNTINGDON
SOMERSET
1
14) Proposed West Diamond Regulator Station at Transco tie-in LEIDY MP 113.95
HARRISON
with pig launcher &TAYLOR
receiver
15) Proposed River Road Regulator Station at Transco MP 1683.32 with tie-in to three
mainlines "A", "B" & "C" with pig receiver
TUCKER
TUCKER
16) STA 190 - Modify valves and yard piping for bi-directional
gas flow
GRANT
GRANT
17) STA 190 - Add 1 ea. Solar Titan 250 (30,000 ISO HP ea.) for bi-directional flow
18) STA 185 - Modify valves and yard piping for bi-directional gas flow
LEWIS
UPSHUR
19) STA 170
- Modify valves and yard piping for bi-directional gas flow
UPSHUR
20) STA 160 - Modify valves, yard piping,and regulation for bi-directional gas flow
RANDOLPH
BRAXTON
21) STA 150 - Modify valves RANDOLPH
and yard piping for bi-directional gas flow
22) STA 145 - Modify valves and yard piping for bi-directional gas flow
POCAHONTAS
YORK
ADAMS
HARDY
TN
VA
150
SHENANDOAH
135
ROCKINGHAM
23
130
ROCKINGHAM
HARRISONBURG
23
21
PAGE
23
22
23 PAGE
SC
HARRISONBURG
190
180
FREDERICK
FREDERICK
DC
WARREN
WARREN
20
23
RAPPAHANNOCK
RAPPAHANNOCK
NC
STA. 190
VA
LOUDOUN
STA. 185
5
MONTGOMERY
N.T.S.
STA. 200
MONTGOMERY
PHILADELPHIA
15
DELAWARE
CHESTER
STA. 195
CULPEPER
STA. 180
MADISON
BALTIMORE
16
17
18
HOWARD
PRINCE WILLIAM
STAFFORD
CHARLES
KENT
CAMDEN
GLOUCESTER
DE
SALEM
CUMBERLAND
KENT
QUEEN ANNES
QUEEN ANNES
PROPOSED PIPELINE
KENT KENT
PROPOSED REPLACEMENTS
EXISTING TRANSCO PIPELINE
CAROLINE
WASHINGTON
ARLINGTON
FAIRFAX
CECIL
HARFORD
BALTIMORE CITY
ANNE
ARUNDEL
CULPEPER
MADISON
GREENE
CARROLL
WASHINGTON
JEFFERSON
18
19 CLARKE
167
165
160
145
BERKELEY
MD
FREDERICK
175
WINCHESTER
170
WINCHESTER
CLARKE
155
SHENANDOAH
140
FOR DISCUSSION PURPOSES ONLY SUBJECT TO CHANGE
AUGUSTA GA
HIGHLAND
WV
HARDY
195
BERKELEY
185
KY
PENDLETON
HIGHLAND
MORGAN
HAMPSHIRE HAMPSHIRE
PENDLETON
23) Supplemental Odorization from STA 140 to STA 160
i. Odor masking / de-odorization at 14 mainline valve locations
WEBSTER
ii. Odor masking / de-odorization of valves at 4 Compressor Stations (145, 150, 155, 160)
iii. Odor Detection and supplemental odorization at 42 Meter and/or Regulator Stations
WEBSTER
POCAHONTAS
BUCKS
NEW CASTLE
MORGAN
OH
HUNTERDON
BERKS
LEBANON
LANCASTER
FULTON
N.T.S.
ALLEGANY
MINERAL
13) Tie-in at LEIDY MP 113.95 with LEIDY B, C, and D lines
LEWIS
LEHIGH
FRANKLIN
FULTON
BEDFORD
MINERAL
PRESTON
BARBOUR
NORTHAMPTON
SCHUYLKILL
1
HUNTINGDON
BEDFORD
GARRETT
MARION
BARBOUR
CARBON
JUNIATA
2
13
SOMERSET
PRESTON
12) Proposed North Diamond Regulator Station at
Transco tie-in LEIDY MP 92.70
TAYLOR
COLUMBIA
CUMBERLAND
11) Proposed Springville Meter Station and Modifications at existing Puddlefield GARRETT
Meter Station
HARRISON
MONROE
MONTOUR
2 x 20,000 HP electric compressor packages
8)
MARION
STA. 515
LUZERNE
7
CENTRE
BLAIR BLAIR
PIKE
WESTMORELAND
FACILITIES/MODIFICATIONS
6)
8
MIFFLIN
CAMBRIA
LACKAWANNA
12
CLINTON
14
9
2)
4)
11
2
STA. 517
4
SNYDER
Mainline MP 1683.32 (River
Road tie-in) to LEIDY MP 113.95
(West Diamond)
42" Central Penn Line ALLEGHENY
South
126.31
STA. 520
LYCOMING
WAYNE
WYOMING
SULLIVAN
CLEARFIELD
ARMSTRONG
PROPOSED PROJECT SCOPE
ATLANTIC SUNRISE PROJECT
BEAVER
3
PA
JEFFERSON
10
6
CAMERON
ELK
VENANGO
SUSQUEHANNA
BRADFORD
TIOGA
PROPOSED COMPRESSOR STATION
TALBOTEXISTING TRANSCO COMPRESSOR STATION
CAROLINE
TALBOT
PRINCE GEORGES
URBAN AREAS
SUSSEX
N.T.S.
SUSSEX
GAS PIPE
CALVERTTRANSCONTINENTAL
DORCHESTER
ST. MARYS
FIGURE
1.1-1
F-FQ-ASR-A-01
ST.
MARYSRev 1
LINE COMPANY LLC
PROJECT
LOCATION MAP
DORCHESTER
WICOMICO
ATLANTIC SUNRISE PROJECT
WORCESTER
5/21/15
WICOMICO
(WO 1161503)