Garden Banks Gas Pipeline, LLC

Original Volume No. 1

Effective Date: 05/10/2010, Docket: RP10-594-000, Status: Effective

First Revised Sheet No. 67 First Revised Sheet No. 67

Superseding: Original Sheet No. 67

GENERAL TERMS AND CONDITIONS

4. MEASURING EQUIPMENT

4.1 Transporter's Measuring Equipment:

Gas delivered to Transporter and by Transporter to or for the

account of Shipper shall be measured by meters installed,

operated, and maintained by Transporter, or such meters as

Transporter causes to be installed, operated, and maintained,

equipped to record daily and hourly deliveries. Measurement data

may be recorded using electronic recorders or instantaneous flow

computations in electronic flow computers. Orifice meter

installations shall conform to the recommendations for design and

installation contained in AGA Report No. 3, as revised September

1985, and as such report may hereafter be further revised.

Turbine meter installation shall conform to the recommendations

for design and installation contained in Gas Measurement Committee

Report No. 7 of the AGA, as published in 1981 and as such report

may be further revised. Positive displacement meter installation

shall conform to generally accepted engineering practices in the

industry.

4.2 Testing Measuring Equipment:

Transporter shall test its meters, installed as provided in

Section 4.1 above, at intervals of a maximum of sixty (60) days.

Transporter shall test thermometers, gravitometers, calorimeter,

chromatographs and other equipment installed as provided in

subsections 3.2(c), and 3.2(d) above, at intervals of a maximum of

sixty (60) days. Transporter will notify Shippers in time to

permit Shipper to witness at its expense such test if Shipper so

elects.

4.3 Correction of Metering Errors:

If Transporter's measurement equipment installed under Section 4.1

above or any other equipment installed under subsections 3.2(c),

and 3.2(d) above is found to be inoperative or inaccurate, such

equipment shall be adjusted to register correctly, and the amount

of error shall be determined by the