-----Original Message-----
From: Hubbard, Dave 
Sent: Friday, July 20, 2001 6:59 AM
To: Faucheaux, Eric; Centilli, James; Watson, Kimberly; Lindberg, Lorraine; Rance, Byron; Eisenstein, Arnold L.; Gottsponer, Morgan; Asante, Ben; Schoolcraft, Darrell; Graves, Jerry; Jolly, Rich; Chanley, Earl
Subject: FW: TW Capacity Affected for Red Rock Tie-ins (CORRECTION)



TW Red Rock Team: Just spoke with Byron Rance and his message should read as follows for the Tie-In Schedule.  (Station 2 was listed twice; the second listing for March tie-ins should be Station 3.)


After discussion with Arnold Eisenstein, the following are (very) tentative dates for tie ins.
 
Station 2, mainline, October 22, 2001, 4 days
Station 2, loop,  November 5. 2 days
 
Station 1, mainline, March 4, 2002, 4 days
Station 1, loop, March 13, 2002, 2 days
 
Station 3 , mainline, March 18, 2002, 4 days

Station 3 , loop, March 28, 2002, 2 days.

[Hubbard, Dave]  -----Original Message----- 
[Hubbard, Dave]  
From: Rance, Byron 
Sent: Thu 7/19/2001 10:40 PM 
To: Faucheaux, Eric 
Cc: Eisenstein, Arnold L.; Chanley, Earl; Jolly, Rich; Roensch, David; Asante, Ben; Crabtree, Steve 
Subject: RE: TW Capacity Affected for Red Rock Tie-ins


After discussion with Arnold Eisenstein, the following are (very) tentative dates for tie ins.
 
Station 2, mainline, October 22, 2001, 4 days
Station 2, loop,  November 5. 2 days
 
Station 1, mainline, March 4, 2002, 4 days
Station 1, loop, March 13, 2002, 2 days
 
Station 2[Hubbard, Dave]  (Station 3) , mainline, March 18, 2002, 4 days
Station 2[Hubbard, Dave]  (Station 3) , loop, March 28, 2002, 2 days.

-----Original Message----- 
From: Faucheaux, Eric 
Sent: Thu 7/19/2001 4:53 PM 
To: Centilli, James; Watson, Kimberly; Lindberg, Lorraine 
Cc: Rance, Byron; Eisenstein, Arnold L.; Gottsponer, Morgan; Asante, Ben; Schoolcraft, Darrell; Graves, Jerry; Jolly, Rich; Chanley, Earl 
Subject: TW Capacity Affected for Red Rock Tie-ins 



The following volumes are capacities west of Station 1 that will result from tie-in construction work slated for the Red Rock expansion.  Tie-in assemblies will be required on both the Mainline and Loopline at stations 1, 2, and 3.  New block and side valve assemblies for new compressor and scrubbers will be installed on the suction side main and loop lines at each station.  The tie-in will entail blocking (isolating) a line segment within the station yard on the suction side (each line done separately) thus creating a dead leg back to the next upstream block valve crossover(s).  Hence, all of the flow will be forced into a single line when making tie-in on the adjacent pipeline line.  The result of forcing all volumes into a single line will produce greater pressure losses in the operating segment to the existing compression and reduce throughput due to lower suction pressure and respective horsepower limitations.  Discharge piping at the station having tie-in work will be unchanged regarding valving configurations.

Tie-in  Schedule/Duration       Capacity        X-over Status

CS 2 ML Oct '01 / 4 days        960 MMcfd       MLV 3010-open us/ds x-over; open us 30" x-over

CS 2 LL         Oct '01 / 2 days        960 MMcfd       MLV 3010-open us/ds x-over, open us 30" x-over

CS 1 ML Mar '02 / 4 days        990 MMcfd       MLV 2012 & 2011-open us/ds x-over; open us 30" x-over

CS 1 LL Mar '02 / 2 days        990 MMcfd       MLV 2012 & 2011-open us/ds x-over; open us 30" x-over

CS 3 ML Apr '02 / 4 days        1010 MMcfd      MLV 4012 & 4011-open us/ds x-over; open us 30" x-over

CS 3 LL Apr '02 / 2 days        1010 MMcfd      MLV 4012 & 4011-open us/ds x-over; open us 30"x-over

Notes:

1.      Specific schedule dates are forthcoming 
2.      Schedules could be impacted by material deliveries and is based upon receipt of construction permits 
3.      Durations consider working around the clock until completed