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Monday, 21 January 2013

Military docs from energy.gov.il Appendix 2 Waiver Regarding Military Zones


Appendix 2
Waiver Regarding Military Zones
The Shipper hereby irrevocably and unconditionally waives, releases and
discharges INGL and/or the Ministry of Defence (including their respective
employees, officers and those acting on their behalf) from and against any
and all claims, demands, actions, damages and liabilities, of whatsoever
nature, which in any way arise out of any act or omission of the Ministry of
Defence in military zones.
The Shipper hereby agrees to indemnify and hold INGL and/or the Ministry of
Defence (including their respective employees, officers and those acting on
their behalf) harmless from and against all costs, damages, injuries, claims,
liabilities and expenses which the Shipper or any of its employees, officers or
those acting on its behalf may suffer, sustain or incur, which arise out of any
act or omission of the Ministry of Defence in military zones.
Appendix 3
Gas Quality
1. "CUBIC METER" means a cubic meter at standard conditions,
being a temperature of fifteen (15) Degrees Celsius and
pressure of one point zero one three two five (1.01325) bar(a).
2. Gas made available for transport under this Agreement shall, at
the Delivery Point, be free from odors, materials, dust or other
solid or fluid matter, waxes, gums and gum forming constituents
and shall contain not more than 1 part per million of
condensates. Shipper, or Upstream Operator on its behalf, shall
furnish, install, maintain and operate such drips, separators,
heaters and other devices as necessary or desirable to effect
compliance with this requirement.
3. Without prejudice to the generality of the provisions of
Paragraph 2 above, gas at the Delivery Point shall conform to
the following parameters:
Water Dew Point (a) have a water dew point not greater
than zero (0) Degrees Celsius at any
pressure up to and including eighty
(80) bar gauge.
Hydrocarbon Dew
Point
(b) have a hydrocarbon dew point not
greater than five (5) Degrees Celsius
at any pressure up to and including
eighty (80) bar gauge.
Total Sulphur (c) normally contain not more than one
hundred (100) parts per million by
volume of total sulphur expressed as
hydrogen sulphide at any time
Hydrogen Sulphide (d) contain not more than eight (8) parts
per million by volume of hydrogen
sulphide at any time and no more
than five (5) parts per million during
any eight (8) hour period).
Carbon Dioxide (e) contain not more than three (3.0) mol
per cent of carbon dioxide.
Total Inerts (f) contain not more than five (5.0) mol
per cent of inerts.
Oxygen (g) contain not more than one hundreth
(0.01) mol percent of oxygen.
Methane (h) contain not less than ninety two (92.0)
per cent by volume of methane (CH4).
Higher Heating Value (i) have a Higher Heating Value which is
not less than zero point zero three
four six (0.0346) MMBTU per Cubic
Metre and not more than zero point
zero three nine five (0.0395) MMBTU
per Cubic Metre.
Wobbe Index (j) have a Wobbe Index which is not less
than zero point zero four six two
(0.0462) MMBTU per Cubic Metre
and not more than zero point zero five
zero nine (0.0509) MMBTU per Cubic
Metre.
Temperature (k) have a temperature which is not less
than ten (10.0) Degree Celsius and
not more than thirty eight (38.0)
Degrees Celsius.
Pressure (l) have a pressure which is not higher
than eighty (80) bar(a) and not lower
than sixty (60) bar(a), but in any case
higher than the pressure necessary to
enter the transmission system.
4. For the avoidance of doubt, it is agreed that the Shipper, or the
Upstream Operator on its behalf, may (acting as a Reasonable and
Prudent Operator) inject substances into the gas, provided that
Shipper, or the Upstream Operator on its behalf, removes such
substances prior to the Delivery Point, the presence of which does not
in any event cause the gas transported under this Agreement to fail to
comply with the requirements of paragraphs 2 and 3 above.
5. Gas redelivered under this Agreement shall conform with
paragraph 3 above, except with regard to temperature and
pressure, for which the following shall apply:
Temperature (k) have a temperature which is not less
than ___ Degrees Celsius and not
more than ___ Degrees Celsius.
Pressure (l) have a pressure which is not higher
than ___ bar(g) and not lower than
___ bar(g).
Appendix 3
Measurement Procedures
Contents:
Part A - Metering Provisions
Part B - Gas Quality Measurement
Appendix 4 - Part A
Metering Provisions
Introduction
This specification covers the measurement of gas by turbine meters and
multi-path ultrasonic flow meters as related to the installation, operation
and calibration practices for determining volume.
More detailed information regarding these issues is given in document
EEN-ESP-SPC-031 ”Specification Turbine Meter Runs” and EEN-ESPSPC-
035 “Specification Ultrasonic Gas Meter Run”.
This specification does not cover the equipment used in the
determination of pressures, temperatures, densities and other variables
that must be known for the accurate determination of measured gas
quantities. These items are covered by following documents:
EEN-ESJ-SPC-008 ”Functional Specification for Gas Analysis System”
EEN-ESJ-SPC-015 ”Functional Specification for Volume Corrector”
EEN-ESJ-SPC-001 ”Functional Specification for Field Instruments” and
EEN-ESP-RQU-001 ”General Design Criteria”
Applicable Codes and Standards
The following standards and publications form an integral part of this
specification:
• AGA report no. 7 Measurement of Gas by
Turbine Meters
• AGA report no. 8 Compressibility Factor of
Natural Gas and Related Hydrocarbon Gases
• AGA report no. 9 Measurement of Gas by
Multi-path Ultrasonic Meters
• ANSI B16.5 Pipe Line Flanges and Flanged
Fittings;
• API Chapter 21.1 MPMS Flow Measurement
Using Electronic Metering Systems
• EN 50014 Electrical apparatus for potential
explosive atmosphere;
• EN 50020 Electrical apparatus for potentially
explosive atmosphere "intrinsically safe";
• ISO 5208 Industrial Valves / Pressure Testing
of Valves
• ISO 9951 Measurement of gas flow conduits-
Turbine meters *)
• DIN EN 12261 Gas Meters – Turbine gas
Meters *)
• OIML R32 Rotary Piston Gas Meters and
Turbine Gas Meters*)
• OIML R6 General Provisions for Gas Volume
Meters *)
• [DVGW G685]
[ *) Upon availability of specific standards for Ultrasonic Turbine Meters
these guidelines shall be used analogously:]
Principles of Measurement
Depending on the gas flow rate the fiscal metering shall be divided into
three basic measuring principles:
Single line meter run with
check device using turbine
meters
- For gas flow rates up to 15,000
Sm3/h
Single line meter run using
ultrasonic meter and turbine
meter in series
- For gas flow rates over 20,000
Sm3/h
Either of above principles, as
agreed by the Parties
- For gas flow rates from 15,000
Sm3/h to 20.000 Sm3/h
Every meter run consists of the following components, depending on
measuring principle:
• Measuring device for definition of flow rate
(gas meter like turbine meter, ultrasonic
meter)
• [Measuring device for definition of gas quality
(Gas Chromatograph)]
• Switch device between working and reserve
line
• Shut-off devices upstream and downstream
(Ball valves)
• Check device for gas meter
• Control device
• Communication device
• Applicable number of metering runs
• Pulsation / Vibration absorber (flow
straightening vanes)
• Electro technical devices
• Additional equipment
Single Line Meter Run with Check Device
This measuring principle is applicable for gas flow rates up to 15.000
Sm3/h.
Figure 1: Single Line Meter Run with Check Device
Single line meter run using ultrasonic meter and turbine meter in series
This measuring principle is applicable for gas flow rates over 20.000
Sm3/h.
Figure 2: Single line meter run using ultrasonic meter and turbine meter in
series
General Requirements
General
The meters should be operated within the specific flow range and
operating conditions to achieve the desired accuracy and normal life
time.
The requirements of accuracy, safety, economy, efficiency, traceability
and reliability shall be considered while designing the measurement
system.
The metering runs shall be designed such that a single failure does not
shut down the whole measurement.
Engineering Units
Parameter Units
density kg / m3
energy MMBTU
mass kg
pipe diameter mm
pressure bar or Pa
temperature °C
velocity m/s
viscosity, absolute dynamic cP or Pa ·s
volume Sm3
volume flow rate Sm3 / h
Table 1: Engineering Units
Calibration
General
An individual calibration of each meter shall be made prior to operation.
The results of this calibration shall be available on request, together with
a statement of conditions under which the calibration took place.
Meter Proving on Site
In the case of a single line meter run with check device, the meters shall
be proven by serial operation at least annually. In case of a single line
meter run using ultrasonic meter and turbine meter in series, the
differential between the two meters shall be monitored continuously.
Calibration Intervals
The calibration intervals shall be as follows:
Component Interval in
years
Turbine Meter [G 4000 and G 6000] with oil pump 16
Turbine Meter for custody transfer with
1. Qmax ≥ 3000 Sm3/h
2. with installation of a reference meter
3. possibility to connect both meters in series
4. reference measurement during start-up and annual
repetition of reference measurement
Unlimited
( Note: all four
conditions have to
be fulfilled)
Calorific value measuring device 1
Flow computer 5
Additional devices except indicators and switch devices 5
Additional switch devices and switch over devices unlimited
Table 2: Calibration Intervals
As far as the calibration approval defines a shorter period for calibration
than given in Table 2: Calibration Intervals then the shorter interval has
to be considered.
Maximum Permissible Error
The limit of maximum permissible error has to be defined as well for the
single gas meter as for the complete measuring device.
Within the measuring device the systematic error of one gas meter
should not be compensated by the contrarily systematic error of another
gas meter.
Regarding measurement uncertainty analysis Technical Report ISO/TR
5168 has to be taken into consideration.
Especially the INGL-requirements listed below have to be followed:
Flow rate
[m3/h]
Maximum permission errors
on initial verification in service
Q ≤ 0.2 x Qmax ± 1% ± 2%
Q > 0.2 x Qmax ± 0.5% ± 1%
Appendix 4- Part B
Gas Quality Measurement
1. General
INGL is operating the Transmission System in order to transport gas for the
Shipper and Other Shippers from the Delivery Points to the Redelivery
Points, without being the owner of the gas transported. In order to protect the
Transmission System, the Shipper, and Other Shippers, INGL has
established a gas quality specification, which is set out as Appendix 2 of this
Agreement. This specification determines the maximum and minimum values
of certain components and parameters of the gas. In order to maintain this
quality, INGL shall carrying out quality measurements at certain points of the
network
o At the Delivery Points (which may be carried out by the
Upstream Operator on INGL's behalf)
o At the Redelivery Points
2. Quality Measurement at the Delivery Points
At the Delivery Points, two principle types of measurement will be carried out
o Online measurent
o Offline Measurement
2.1 Online Measurement
The Following properties will be measured online:
o Gas Composition (Calorific value)
Which will be measured with a Gas Chromatograph.
o Water Dew Point
Which will be measured by a moisture analyser
o Hydrocarbon Dewpoint
Which will be measured by a Hydrocarbon dewpoint analyser
o Hydrogen Sulphide
Which will be measured by a Sulphur analyser
2.2 Offline Measurement
The above online measurements shall be checked and verified by analytic
investigation of the gas in a laboratory, initially at monthly invervals. The gas
shall be taken by probes from dedicated points at each Delivery Points.
Further, this quality measurement procedure will also be used to determine
other components mentioned in Appendix 2, such as sulphur and sulphur
compounds.
Upon conclusion by INGL, acting as a Reasonable and Prudent Operator,
that the gas quality is stable, the interval may be extented to maximum one
year.
3 Quality Gas Measurement at the Redelivery Points
Since the Natural Gas transported in the Transmission System may be from
several sources, the gas composition (Calorific value) shall be measured at
each Redelivery Point (unless agreed otherwise by the Parties). This
measurement will be carried out by a gas chromatograph.
4 Calibration and Verification
Verification of the accuracy the above online measurement facilities will
carried out by means of laboratory analysis of probes at annual intevals (or
more frequently, as determined by INGL, acting as a Reasonable and
Prudent Operator). In the event of discrepency between the online facilities
and the laboratory analysis, the measurement equipment shall be
recalibrated. The maximum interval between calibrations shall be
determined in accordance with Statutory Requirements, or, if not applicable,
in accordance with the recommendation of the manufacturer of the
equipment
Appendix 5
Expert Determination
1 Appointment of the Expert
1.1 The procedure for the appointment of an Expert shall be as follows:
(a) The Party wishing the appointment to be made shall give notice
to that effect to the other Party, giving details of the matter
which it is proposed shall be resolved by the Expert.
(b) The Parties shall meet and seek to agree upon a single Expert
to whom the matter in dispute shall be referred for
determination.
(c) If, within fourteen (14) days from the date of service of such
notice, the Parties have failed to agree upon the Expert, the
matter may forthwith be referred by either Party to the Natural
Gas Authority, who shall be requested to make the appointment
of the Expert within twenty one (21) days. In doing so, the
Natural Gas Authority may take such independent advice as it
thinks fit.
(d) Upon the Expert being agreed or selected under the foregoing
provisions of this paragraph, the Parties (or either of them) shall
forthwith notify the Expert of the Expert's selection and shall
request the Expert to confirm to both Parties within seven (7)
days whether the Expert is willing and able to accept the
appointment.
(e) If the Expert is unwilling or unable to accept such appointment
or shall not have confirmed the Expert's willingness and ability
to accept such appointment within such period of seven (7)
days, then (unless the Parties are able to agree upon the
appointment of another Expert), the matter shall be referred (by
either Party) to the Natural Gas Authority who shall be
requested to make an appointment or (as the case may be) a
further appointment and the process shall be repeated until the
Expert is found who accepts appointment.
(f) The Parties shall co-operate with each other to ensure that the
terms of the contract of appointment of the Expert are agreed
with the Expert as soon as possible. The Parties agree that, if
there shall be any dispute between them as to the amount of
remuneration to be offered to the Expert or any other terms of
the Expert's appointment, such amount or such terms shall be
determined by the Natural Gas Authority. The decision of the
Natural Gas Authority shall be final and binding on the Parties.
1.2 No Person shall be appointed to act as the Expert:
(a) unless he is qualified by education, experience and training to
determine the matter in dispute;
(b) if, at the time of his appointment or within three (3) years before
such appointment, he is or has been a director, office holder or
an employee of, or directly or indirectly retained as consultant
to, either Party or any Affiliate of either Party;
(c) if he is the holder of shares in a Party or any Affiliate of a Party
unless the Party or Affiliate in question is a company quoted on
a recognised stock exchange and the Expert's shareholding is
less than one (1) per cent of the issued share capital (of any
class) of that Party or Affiliate.
1.3 Subject to paragraph 1.2 above, any Person appointed as the Expert
shall be entitled to act notwithstanding that, at the time of the
appointment or at any time before he gives the Expert's determination
under such appointment, he has or may have some interest or duty
which materially conflicts, or may materially conflict, with his function
under such appointment, provided that such Person shall, whether
before or after accepting such appointment, immediately disclose any
interest or duty of which he is or becomes aware and which conflicts,
or may conflict, with his function as the Expert and the Parties shall,
after such disclosure, have confirmed such Person's appointment or
continuing appointment.
1.4 If, within seven (7) days of becoming aware of a conflicting interest or
duty, either Party objects to an appointment or proposed appointment
of an Expert because it considers that there is a material risk of such
interest or duty prejudicing the decision of the Expert or proposed
Expert, the provisions of paragraph 1.5 shall apply.
1.5 In the circumstances described in paragraph 1.4 above, either Party
may apply to the Natural Gas Authority, who shall decide whether, if
such Person were to continue as Expert or were to be appointed as
Expert (as the case may be), such a material risk would exist. In so
deciding, the Natural Gas Authority shall consider any submissions
that either Party may wish to make. If the Natural Gas Authority shall
so decide, the Natural Gas Authority shall (if necessary) appoint a
replacement Expert in accordance with paragraph 1.1 above.
2 Confidentiality
2.1 Subject to paragraph 2.2 above, all information, data or documentation
disclosed by a Party to the Expert in consequence of or in connection
with his appointment as Expert shall be treated as confidential. The
Expert shall not disclose any such information, data or documentation
to any Person and all such information, data and documentation shall
remain the property of the Party disclosing the same and all copies
thereof shall be returned on completion of the Expert's work.
2.2 The Expert may disclose any such information, data or documentation
to employees of the Expert or Affiliates of the Expert or to any advisers
to the Expert if (but only if) such employees or Affiliates or advisers
have, prior to such disclosure, entered into specific obligations with the
Expert to maintain the confidentiality of such information, data and
documentation.
2.3 The terms of appointment of the Expert shall contain an obligation on
the Expert to comply with the obligations in paragraphs 2.1 and 2.2
above.
3 Terms of reference
3.1 The terms of reference of the Expert shall contain (inter alia) provisions
to the following effect:
(a) Not later than fourteen (14) days after his appointment, the
Expert shall call the Parties to a meeting. At that meeting, the
Expert shall raise any matters requiring clarification (whether
arising out of the Expert's contract of appointment or otherwise)
and lay down the procedural rules to be applied, which rules
shall be in accordance with the terms of this Appendix 4.
(b) The Parties (or their professional representatives) shall be
entitled to supply data and information and make submissions
to the Expert.
(c) The Expert shall make his decision as soon as reasonably
practicable after receipt of data, information and submissions
supplied and made by the Parties and, in any event, by not later
than forty-five (45) days after the Expert's appointment. The
Expert shall ignore data, information and submissions supplied
and made after the end of such forty-five (45) days' period
unless they are furnished in response to a specific request from
the Expert.
(d) The Expert shall be entitled to obtain such independent,
professional and/or technical advice as he may reasonably
require and to obtain any secretarial assistance as is reasonably
necessary.
(e) All communications between either of the Parties and the Expert
and submissions made by either of the Parties shall be made in
writing and a copy shall be simultaneously provided to the other
Party. No meeting between the Expert and the Parties or either
of them shall take place unless both Parties have a reasonable
opportunity to attend such meeting.
(f) The Expert shall give full written reasons for his determination
and shall furnish a draft of the proposed determination to both
Parties. Both Parties shall be entitled to make representations to
the Expert in connection with the draft determination within
seven (7) days after its receipt.
4 Replacement Expert
4.1 If within a reasonable period (which shall not, without the prior written
consent of both Parties, exceed one hundred (100) days) after the
acceptance of his appointment, the Expert (the "Previous Expert")
shall not have rendered his decision, then, at the request of either
Party, another Person shall be appointed the Expert (the "New
Expert") in accordance with this Appendix 4.
4.2 On acceptance of such appointment by the New Expert, the
appointment of the Previous Expert shall cease unless, prior to the
date upon which the New Expert accepts his appointment, the
Previous Expert shall have made his decision, in which case such
decision shall (subject to paragraph 5.2 below) be binding on the
Parties and the instructions of the New Expert shall be withdrawn.
5 Other provisions
5.1 The Expert shall be deemed not to be an arbitrator, but shall render
the required decision as an expert and the Arbitration Law shall not
apply to the Expert or the Expert's decision or the procedure by which
the Expert reaches his decision.
5.2 The decision of the Expert shall be final and binding upon the Parties,
save in the event of fraud, mistake of law or manifest mistake of fact.
5.3 Each Party shall bear the costs of providing all data, information and
submissions given by it and the costs and expenses of all witnesses
and Persons retained by it. The costs and expenses of the Expert and
any independent advisers to the Expert and any costs of the Expert's
appointment shall be equally shared by INGL and the Shipper.
5.4 Pending the determination of the Expert in accordance with the
Appendix 4, the Parties, to the greatest extent possible, shall continue
to perform their obligations pursuant to this Agreement.
Appendix 6
Data Reporting
1. Introduction
- Data transmission to and from INGL shall be through a
central data base (CDB) located in proximity to the
INGL's central control room (see Figure 1).
- The CDB shall be connected to the central control
room in accordance with the Statutory Requirements
(Information Security Bureau) with respect to isolation
of the SCADA system.
- The CDB shall facilitate transmission of data in both
directions, i.e. from INGL to the Shipper, and from the
Shipper to INGL.
2. Description of the data
- The data to be managed by the CDB shall include
commercial data to be transmitted to the Shipper
(Commercial Data), operational data to be transmitted
to the Shipper (Operational Data) and nominations to
be received from the Shipper (Nominations)
- The Commercial Data shall include the data necessary
to support INGL's monthly invoices and to verify
compliance with Appendix 2 (Gas Quality) - volume,
flow rate, energy content, calorific value and
composition of gas redelivered to Shipper at the
Redelivery Point
- The Operational Data shall include data related to the
characteristics of the gas Redelivered to the Shipper -
pressure, flow rate and temperature for each PRMS
outlet line, as well as gas composition, status of
redundant facilities (in or out of service) and status of
shut-down valves (open or closed)
- The Nominations Data shall be composed of the
Shipper's weekly nominations, daily nominations and
any request for changes to the daily nominations, all
according to Section XII (Nomination of Quantities)
3. Frequency of update
- The Commercial Data shall be updated daily by 14:00
- The Operational Data shall be updated continuously,
with a short time delay, and shall be accessible no less
than 95% of the time
- Nominations shall be provided by the Shipper in
accordance with Section XII (Nomination of Quantities)
Final data for invoicing (monthly report) shall be submitted together with
the invoice according to the terms of clause 4 of Section XIX (Invoicing
and Payment).
The CDB shall be contain raw data; any mis-measurement shall be
reported separately, offline, without updating the CDB.
4. Access to the CDB, backup and storage
- The Shipper shall access the CDB through a private
network or public network by means of the user name,
password and other security measures assigned by
INGL from time to time.
- The data, as described above, shall be stored on the
CDB for a period of not less than 3 months.
- The data shall be backed up daily and stored by INGL
at a remote location for period of not less than 7 years.
Central Control
Room (SCADA)
Central Data Base
Private network /
Internet
Customer 1 Customer 2 Customer X
PRMS 1 PRMS 2 PRMS X
Figure 1

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