Questar Pipeline Company
First Revised Volume No. 1
Contents / Previous / Next / Main Tariff Index
Effective Date: 06/21/2005, Docket: RP05-349-000, Status: Effective
Eighth Revised Sheet No. 79 Eighth Revised Sheet No. 79 : Effective
Superseding: Seventh Revised Sheet No. 79
GENERNAL TERMS AND CONDITIONS
notified immediately of any changes to an existing OBA or PDA. Shipper shall
provide Questar a copy of any document effecting changes to an OBA or PDA
immediately upon execution.
12.3 Monthly Balancing.
(a) A shipper must maintain a monthly balance between net
receipts (receipt less fuel use and lost and unaccounted-for gas) and
deliveries within the ± 5% imbalance tolerance.
(b) For the determination of monthly imbalances, shippers'
receipt or delivery volumes at each MAP point shall be allocated according to
the interconnecting operational balancing agreement (OBA) or pre-determined
allocation (PDA). Absent an OBA or PDA, volumes will be allocated pro rata
based on each shipper's scheduled nomination.
(c) When adjustments become operationally necessary, adjustments
at each MAP point will be determined according to the OBA or PDA in place at
the time the volumes were received or delivered. Absent an OBA or PDA,
adjustments will be pro rata according to each shipper's daily scheduled
(d) Questar will make monthly imbalance information available to
all shippers through Questline on or before the 9th business day of each
month following the month during which gas was transported. An imbalance
statement will be tendered to shipper with shipper's monthly bill issued
according to Section 18.1(b) of these General Terms and Conditions.
(e) At the end of each calendar month where Shippers' net
transportation receipts (receipt Dth less fuel use and lost-and-unaccounted-
for) do not equal deliveries on a Dth basis, the following procedures will
(i) Shipper's imbalances under each T-1, T-2 and NNT
agreement will be netted together for monthly imbalance calculations. Each
month on or before the 9th business day, Questar will provide imbalance
statements and information on