ACCURACY OF MEASUREMENT EQUIPMENT. 1. The Sales Gas linked measurement (quantity/ quality) is based on following standards A. Gas Chromatograph
ACCURACY OF MEASUREMENT EQUIPMENT. 1. A gas chromatograph or other device used for the determination of heating value shall be deemed to be accurate if such equipment shall have an accuracy of plus or minus two percent (2.0%). Pressure, differential pressure, temperature, correcting instruments, and transducers shall be deemed to be accurate if such equipment shall have an accuracy of plus or minus zero decimal five percent (0.5%).
ACCURACY OF MEASUREMENT EQUIPMENT. (a) The accuracy of the measuring and testing equipment shall be verified as frequently as permitted at the Point of Delivery. Tests for quality of the Gas may be made at the time of testing equipment or at other times as mutually agreed upon. Notice of the time and nature of each test shall be given by Gatherer to Shippers sufficiently in advance to permit arrangement for each Shipper's representative to be present. Tests and adjustments shall be made in the presence of and observed by representatives of both Gatherer and Shipper. All tests 23 shall be made by Gatherer at Shippers' expense.
ACCURACY OF MEASUREMENT EQUIPMENT. The Sales Gas linked measurement (quantity/ quality) is based on following standards Metering Skid AGA 3 Senior Orifice Metering applicable standard Verification System Senior Orifice metering being a mechanical device shall be verified physically. The pressure transmitters shall be calibrated as part of standard operating practice. Gas density and Compressibility AGA 8 - Calculation as per AGA 8 is available in Flow Computer, required values of Density and Compressibility shall be feed manually. System Performance Volume: The metering system uncertainty shall be +/-1.5% of Volume basis Verification The metering skid is designed as per AGA 3. The offered Senior Orifice is mechanical device, the Orifice Plates can be taken out and verified physically, the pressure transmitters can be calibrated. This is regular practice followed with Senior Orifice meter. ANNEXURE – 4: TICKET FORMAT ANNEXURE 5: TYPICAL SCHEMATIC DIAGRAM OF FACILITIES Buyer’s scope to be filled based on details provided by successful bidder in Form C2 and/or C3
