Common use of Communication Interface Clause in Contracts

Communication Interface. (a) Communications are required for two purposes; operational monitoring and control and measurement Validation. (b) The DFO shall install, commission, operate and maintain communication equipment to provide signals to National Gas of type, quality, quantity and frequency to be agreed between National Gas and the DFO. The requirement shall include but may not be limited to: Instantaneous energy flow rate TJ/day [ - ] Analogue Integrated standard volume flow MSCM/day Digital Integrated energy flow TJ/day Digital [Hydrocarbon Dewpoint] °C at [27] ▇▇▇▇ [-60 - +20] [Analogue] [Hydrogen Sulphide] mg/CM [0 – 6] [Analogue] [Total Sulphur] mg/CM [0 – 60] [Analogue] [Incomplete Combustion factor] [-3 - +2] [Analogue] [Soot Index] [0 – 1] [Analogue] [Inert Gases (including Carbon Dioxide and Nitrogen)] Mole% [1 – 10] [Analogue] [Nitrogen] Mole% [0 – 10] [Analogue] CV MJ/SCM [35 – 44] [Analogue] Relative Density [0.5 - 0.8] [Analogue] [▇▇▇▇▇] MJ/SCM 45 - 55 [Analogue] Flow measurement fault alarm Digital (c) [National Gas shall install, commission, operate and maintain communication equipment to provide signals to the DFO of type, quality, quantity and frequency to be agreed between National Gas and the DFO. The requirement shall include but may not be limited to:] [Hydrogen Sulphide] mg/CM [0 – 6] [Analogue] [Total Sulphur] mg/CM [0 – 60] [Analogue] [Inert Gases (including Carbon Dioxide and Nitrogen)] Mole% [1 – 10] [Analogue] [Nitrogen] Mole% [0 – 10] [Analogue] (d) The signals provided pursuant to this paragraph 2.9 shall be provided as [4-20 mA or volt-free contact signals] [RS232] [RS485] [modbus] [] as agreed by both Parties.

Communication Interface. (a) Communications are required for two purposes; operational monitoring and control and measurement Validation. (b) The DFO shall install, commission, operate and maintain communication equipment to provide signals to National Gas of type, quality, quantity and frequency to be agreed between National Gas and the DFO. The requirement shall include but may not be limited to: Instantaneous energy flow rate TJ/day [ - ] Analogue Integrated standard volume flow MSCM/day Digital Integrated energy flow TJ/day Digital [Hydrocarbon Dewpoint] °C at [27] ▇▇▇▇ [-60 - +20] [Analogue] [Hydrogen Sulphide] mg/CM [0 – 6] [Analogue] [Total Sulphur] mg/CM [0 – 60] [Analogue] [Incomplete Combustion factor] [-3 - +2] [Analogue] [Soot Index] [0 – 1] [Analogue] [Inert Gases (including Carbon Dioxide and Nitrogen)] Mole% [1 – 10] [Analogue] [Nitrogen] Mole% [0 – 10] [Analogue] CV MJ/SCM [35 – 44] [Analogue] Relative Density [0.5 - 0.8] [Analogue] [▇▇▇▇▇] MJ/SCM 45 - 55 [Analogue] Flow measurement fault alarm Digital (c) [National Gas shall install, commission, operate and maintain communication equipment to provide signals to the DFO of type, quality, quantity and frequency to be agreed between National Gas and the DFO. The requirement shall include but may not be limited to:] [Hydrogen Sulphide] mg/CM [0 – 6] [Analogue] [Total Sulphur] mg/CM [0 – 60GS(M)R compliance alarm] [Analogue] [Inert Gases (including Carbon Dioxide and Nitrogen)] Mole% [1 – 10] [Analogue] [Nitrogen] Mole% [0 – 10] [AnalogueDigital] (d) The signals provided pursuant to this paragraph 2.9 shall be provided as [4-20 mA or volt-free contact signals] [RS232] [RS485] [modbus] [] as agreed by both Parties.