-----Original Message-----
From: 	Randy_Klug@enron.net@ENRON [mailto:IMCEANOTES-Randy+5FKlug+40enron+2Enet+40ENRON@ENRON.com] 
Sent:	Wednesday, June 06, 2001 6:23 PM
To:	Randy_Klug@enron.net; Lisa_Hucke@enron.net
Subject:	EBS Maintenance Notification

Time:		June 7, 2001 - 1800 and 2100 GMT (See red paragraphs)
Outage: 	EBS equipment in  Houston
Purpose: 	Scheduled Maintenance
Impact: 	No anticipated service disruption during this time
Contact:	Gail Kettenbrink, Network Engineer, 713-853-4524


Please note that all times are in Greenwich Mean Time (GMT).  Questions?  Call
the NOC at 800-267-7028.

AFTS/Fiber Transport:

   Service Affecting:

6/09/01 0705 to 1105 GMT.  EBS TT # ECTHOU000019700.  CM # 3572.  Scheduled
maintenance by EBS personnel in Denver, CO to Roll  OC12 from GSR to Lucent 2.5G
and back to GSR.  Customer may experience up to 30 minute downtime is expected.
Customers have been notified.
STATUS:  SCHEDULED

6/10/01 0500 to 0800 GMT.  EBS TT # ECTHOU19701.  CM # 3590.  Scheduled
maintenance by EBS personnel in Kingsbury, TX to clean and inspect fiber.  No
customer downtime expected.
STATUS:  SCHEDULED

6/11/01 0400 to 1200 GMT.  EBS TT # ECTHOU000019400.  CM # 3471.  Scheduled
maintenance by EBS personnel in Jefferson Parish, LA for section replacement and
depth change of cable.  15 minute down time per ribbon.  Customers have been
notified.
STATUS:  SCHEDULED

6/22/01 0400 to 1200 GMT.  EBS TT # ECTHOU000019171.  CM # 3407.  Scheduled
maintenance by EBS personnel in the Texas Triangle to perform fiber splice due
to Road Move.  Customers have been notified.
STATUS:  SCHEDULED


   Non-Service Affecting:

6/07/01 0200 GMT.  EBS TT # ECTHOU000019669.  CM # 3574.  Scheduled maintenance
by EBS personnel between Lubbock and Proffit, TX  to perform channel roll of
circuit.  No customer downtime is expected.
STATUS:  SCHEDULED

6/07/01 0000 GMT.  EBS TT # ECTHOU000019702.  CM # 3577.  Scheduled maintenance
by EBS personnel between Los Angeles, CA and Salt Lake City, UT to perform
channel roll of circuit.  No customer downtime is expected.
STATUS:  SCHEDULED

6/12/01 1300 GMT.  EBS TT # ECTHOU000019397.  CM # 3463.  Scheduled maintenance
by EBS Operations Technicians in Walcott and Medicine Bow to assist in locating
and testing the fiber repair.  No downtime is expected.
STATUS:  SCHEDULED


   Completed:


NETWORK:

   Service Affecting:

6/08/01 0400 to 0700 GMT.  EBS TT # ECTHOU000019711.  Global Crossing # 4174.
Scheduled maintenance by Global Crossing personnel in New Haven, CT to replace
RBA 10 G Card.  OC12 between Chicago and New York will experience switch hits.
No customer downtime is expected.
STATUS: SCHEDULED

6/08/01 0700 GMT.  EBS TT # ECTHOU000010717.  Level 3 # 268332.  Scheduled
maintenance by Level 3 personnel in Frankfurt, GM to replace faulty card on
their switch.  EBS will experience 2-5 minute outage.  No customer downtime is
expected.
STATUS:  SCHEDULED

6/09/01 0701 to 0731 GMT.  EBS TT # ECTHOU000019460.  360 Networks #
SM-060901-01.  Scheduled maintenance by 360 Networks in Seattle, WA to change
timing mode on external line.  Customers have been notified.
STATUS:  SCHEDULED

6/11/01 thru 6/18/01 0400 to 1000 GMT.  EBS TT # ECTHOU000019673.  Level 3 #
261639.  Scheduled maintenance by Level 3 personnel between Tampa and Miami, FL
to perform fiber splice due to canal move.  OC12 between Tampa, FL and Miami, FL
will take switch hits to partial outage.
STATUS:  SCHEDULED

   Non-Service Affecting:

6/01/01 thru 6/22/01 0401 to 1000 GMT.  EBS TT # ECTHOU000019594.  Level 3 #
260426.  Scheduled maintenance by Level 3 in Atlanta, GA to provide a fiber ring
surrounding the ATL POP.  No downtime is expected.
STATUS:  IN PROGRESS

6/01/01 thru 6/22/01 0401 to 1000 GMT.  EBS TT # ECTHOU000019598.  Level 3 #
260432.  Scheduled maintenance by Level 3 in Atlanta, GA to install ATM linecard
in ATL POP.  No downtime is expected.
STATUS:  IN PROGRESS

6/01/01 thru 6/22/01 0401 to 1000 GMT.  EBS TT # ECTHOU000019600.  Level 3 #
264903.  Scheduled maintenance by Level 3 in Atlanta, GA to provide a fiber ring
surrounding the ATL POP.  No downtime is expected.
STATUS:  IN PROGRESS

6/02/01 thru 06/07/01 1100 GMT.  EBS TT # ECTHOU000019366.  Level 3 # 257722.
Level 3 personnel in New York City, NY to splice a total of 40 fibers.  No
downtime is expected.
STATUS:  IN PROGRESS

6/03/01 thru 6/10/01 1000 to 1200 GMT.  EBS TT # ECTHOU000019268.  Telehouse #
06032001.  Scheduled maintenance by Telehouse for Broadway Power.  No downtime
is expected.
STATUS:  IN PROGRESS

6/04/01 thru 6/10/01 1400 GMT.  EBS TT # ECTHOU000019663.  CM # 3566.  Scheduled
maintenance by EBS personnel between Los Angeles, CA and New York, NY for new
customer turnup and testing.  No downtime is expected.
STATUS:  IN PROGRESS

06/04/01 thru 06/07/01 2300 to 0500 GMT.  EBS TT # NOCPDX000018735.  Global
Crossing # 3025.  Scheduled maintenance by Global Crossing personnel in
Cleveland, OH to replace section of cable due to bridge construction.  Switch
hits expected on OC3 between New York, NY to Chicago, IL and Houston, TX to
Washington DC.  No downtime is expected.
STATUS:  IN PROGRESS

6/05/01 thru 6/06/01 1100 GMT.   EBS TT # ECTHOU000019675.  Bell Nexxia #
B02001060625.  Scheduled maintenance by Bell Nexxia in Vancouver, BC to switch
power over to new distribution bay.  No downtime is expected.
STATUS:  SCHEDULED

6/06/01 1600 GMT.  The following CM #'s: 3280, 3279, 3276, 3275.  Scheduled
maintenance by EBS personnel who will be removing CPE equipment in the following
cities: Washington, DC, Seattle, WA and Detroit, MI.  No downtime is expected.
STATUS:  SCHEDULED

6/07/01 1600 GMT.  CM # 3284.  Scheduled maintenance by EBS personnel who will
be removing CPE equipment in Detroit, MI.  No downtime is expected.
STATUS:  SCHEDULED

6/07/01 thru 6/14/01 1500 GMT.  EBS TT # ECTHOU000019606.  CM # 3550.  Scheduled
maintenance by EBS personnel in Las Vegas, NV for new customer turnup and
testing.  No downtime is expected.
STATUS:  SCHEDULED

6/07/01 1800 GMT.  EBS TT # ECTHOU000019607.  CM # 3552.  Scheduled maintenance
by EBS personnel in Houston, TX to loop back interface on Houston facility.  No
downtime is expected.
STATUS:  SCHEDULED

6/07/01 2100 GMT.  EBS TT # ECTHOU000019666.  CM # 3568.  Scheduled maintenance
by EBS personnel in Houston, TX to perform Security Scan of the Network.  No
downtime is expected.
STATUS:  SCHEDULED

6/07/01  2100 GMT.  EBS TT # ECTHOU000019668.  CM # 3570.  Scheduled maintenance
by EBS personnel in Houston, TX to update a FTP server.  No downtime is
expected.
STATUS:  SCHEDULED

6/08/01 1600 GMT.  The following CM #'s: 3274, 3292.  Scheduled maintenance by
EBS personnel who will be removing CPE equipment in Chicago, IL.  No downtime is
expected.
STATUS:  SCHEDULED

6/09/01 0700 GMT.  EBS TT # ECTHOU000019479.  CM # 3498.  Scheduled maintenance
by EBS personnel in Las Vegas, NV to remove all excess fiber jumpers.  No
downtime is expected.
STATUS:  SCHEDULED

6/11/01 1000 GMT.  EBS TT # ECTHOU000019705.  CM # 3578.  Scheduled maintenance
by EBS personnel in London, UK to remove unwanted patch lead.  No downtime is
expected.
STATUS:  SCHEDULED






   Completed:

5/31/01 thru 6/06/01  2000 GMT.  EBS TT # ECTHOU000019608.  CM # 3553.
Scheduled maintenance by EBS personnel in Miami, FL for Installation of
equipment and test physical connectivity.  No downtime is expected.
STATUS:  COMPLETED

6/06/01 2100 GMT.  EBS TT # ECTHOU000019664.  CM # 3567.  Scheduled maintenance
by EBS personnel in Houston, TX to perform Security Scan of  the Network.  No
downtime is expected.
STATUS:  COMPLETED