FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) Hardware Diagnostics Tag configuration Performance Criteria Allowable EMI Generation RFI Immunity DC Electrical Power AC Electrical Power Electrical PowerEnvironmental Conditions Onshore Environment Conditions

component MTBF data.

Table 1 : Required MTBF over System Life

Electronic modules (excluding input/output cards)	26,000 hours
Process input/output cards (average)	365,000 hours
Printers and video copiers	8,760 hours (assume 25% active duty cycle)
Winchester technology disk drives, floppy diskette, drives, tape drives	17,500 hours
Monitors and keyboards	8,760 hours
Mouse, track-ball and any other pointing devices	8,760 hours

1.1 Spare Capacity and Expansion Capability

Reference material specifications 23-SAMSS-050 section on Spare Capacity and Expansion Capability in addition to the requirements below:

The spare capacity shall be distributed equally among plant areas. Spare capacity requirements shall be demonstrated as part of the Performance Test.

The TMS system shall be delivered to the installation site with the following minimum spare capacity and expansion capability.

Table 2 : Equipment Spare and Expansion Capacity

CATEGORY	SPARE CAPACITY	EXPANSION CAPABILITY
I/O Power, I/O Racks, I/O Communication, I/O Terminal Blocks, Wireways	10%	15%
I/O Modules I/O Terminations	10% Equipped I/O Points 10% Space Available (slots)	15% (space for racks, etc.)
CPU, Memory, Hard disk data storage, LAN connections (hubs, routers, bridges etc.)	50%	50%
Programming, configuration, graphic, report, trend and history capacity	25%	10%

Expansion Capabilities:

The system design shall include the capability for future hardware expansion as listed in the above table, which shall be achieved by addition of equipment, without modifying or replacing existing equipment, communication cables or system operating software. It shall not be required to shutdown the complete control system while it is incrementally expanded

The system processing (CPU), disk, and memory capacity shall have expansion capability for future application programming and configuration including, but not limited to, the following:

· Alarming Monitoring;

· Equipment Monitoring;

· Trend and history collection;

· Reports;

· Displays, including user-defined graphics displays.

1.2 Time Synchronization

The TMS shall have the capability to be maintained in time synchronization with the Host system. The Host system shall be the master.

Within the LAN, the TMS server shall be the master maintaining time synchronization for all devices connected.

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

1.3 Engineering Units

All dimensions and measurements for project specific documentation shall be identified by the System International (SI). Non-critical dimensions may be rounded off to the nearest practical value unit. This requirement does not apply to vendor standard documentation.

Engineering units used by the system shall be as shown in the following table:

Table 3 : Engineering Units

	White Products: Gasoline, Diesel, Jet A-1, Jet Fuel JP4, Kerosene, LPG	Black Products: Crude Oil, Asphalt, Fuel Oil, Vacuum Bottoms
Volume	l m³	US gallons BBLS
Mass	kg	lb.
Flow rate	l/min m³/hr	US gpm BPH
Velocity	m/s	ft/s
Pressure	kPa	psi
Temperature	°C	°F
Density	kg/m³ kg/l	lb/ft³ API degrees Relative density
Viscosity	cP	cP
Length	M	ft

Any deviations from or additions to the above list shall be approved, in writing, by HVACMEP.SITE.

1.4 Environmental Conditions

The system shall be capable of operating continuously when subjected to the environmental conditions at the installation site. The installation site environmental conditions are as shown in engineering specifications HVACMEPES-A-112.

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

1.4.1 Indoors (Air Conditioned Buildings)

The equipment shall not suffer damage during prolonged failure of the air conditioning system when the ambient temperature may reach 50 °C; and /or the relative humidity, 95%.

1.4.2 Onshore Environment

The normal air borne dust concentration shall be considered as 1 mg/m³. During sand storm conditions, dust concentrations up to 500 mg/m³ may be encountered and winds may gust to 150 km/h. Particle size distribution is 95%less than 20 µm, and 50% are less than 1.5 µm.

Compounds present in the dust include those of sodium, calcium, magnesium, silicon and aluminum. When wetted (100% humidity condition), these compounds function as electrolytes and may result in severe corrosion of materials.

The manufacturers standard protective paint finish or coating for the specified environment shall be applied.

1.4.3 Environmental Conditions - Severe

Equipment for outdoor locations shall meet the following requirements:

· Type 4X per NEMA 250 with the exception that painted or coated carbon steel sheet material shall not be used.

· Type 3 or 4 per NEMA 250; manufactured of copper free aluminum.

· IP64 or better per IEC529; manufactured of stainless steel, copper free cast aluminum or non-metallic material.

In the hazardous areas (Class I, Div. 2, Group D) the enclosures shall meet the above ratings in addition to the rating required for the hazardous area.

1.5 Electrical Power

All TMS VENDOR supplied electrical equipment shall conform to the National Electrical Code, NFPA 70.

1.5.1 AC Electrical Power

AC electrical power will be provided from UPS sources at 120 VAC 60 Hz single phase.

The TMS VENDOR shall supply the UPS systems in conformance with engineering specifications HVACMEPESP103“Direct Current and UPS Systems” and as specified in this document under Uninterruptible Power Supplies section.

The TMS VENDOR shall protect each device with a direct AC power input by a circuit breaker or fuse installed in the live line.

Individual thermal and/ or magnetic type circuit breakers shall be in the line, supplying power to the primary of each power supply. In low current applications, where a circuit breaker is not practical, a fuse may be used.

Each panel mounted circuit breaker or fuse shall be tagged with a permanently mounted nameplate that identifies its service. AC electrical power will be available for all equipment supplied by the TMS VENDOR. If any other supplies are required for any equipment within the scope of the TMS VENDOR, the TMS VENDOR shall provide power supplies mounted within system cabinets.

1.5.2 DC Electrical Power

Each cabinet and the TMS servers shall be provided with power supplies for all DC voltages. Failure of any DC power supply shall cause a system alarm. Circuit protection shall be provided.

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

1.6 RFI Immunity

RF sources such as hand-held transceivers operating at 5 watts, in the 150 to 170 and 450 to 470 MHz bands and at a distance of three meters from the equipment (with cabinet doors closed) shall not cause a signal disturbance of more than 0.1% of range when keying or transmitting. Furthermore, RF sources at the above power and range shall cause no addition or loss of pulses from metering, no effect on meter counting and no effect on the operation of the computer system or peripherals.

1.7 EMI Generation

Each item of equipment shall not generate radiated electromagnetic emissions in excess of the values recommended by ANSI C63.12 and shown in the table below, as measured 30 meters from the equipment enclosure.

Table 4 : Allowable EMI Generation

FREQUENCY RANGE (MHz)	EMI GENERATION (dB (mV/m))
Less than 0.8	87.3-20 log(f) (f-freq. in kHz)
0.8 to 230	30
greater than 230	37

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

1.8 Performance Criteria

The TMS VENDOR shall be responsible for ensuring that the system shall be capable of maintaining the following performance criteria at maximum system loading:

Maximum four-second (4 sec) response time between:

· Entry of driver number at loading or unloading bay preset, drivers waiting room or weighscale building driver interface device and confirmation to driver of validity of number;

· Entry of tank truck number at drivers waiting room driver interface device and confirmation to driver of validity of tank truck (where required);

· Entry of order number at loading/ unloading bay preset, drivers waiting or weighscale building driver interface device and confirmation to driver of validity of order;

· Entry of order number at drivers waiting room driver interface device and confirmation/ recalculation and display of queuing information (where required);

· Entry of driver number at loading or unloading bay preset and confirmation to driver of validity of bay and queue position;

A maximum response time of forty-five second (45 sec) between data entry at printer building and end of printout of BOL/ Delivery Receipt.

1.9 Tag configuration

Each signal or source shall be identified by a unique tag ID that can be employed throughout the TMS. This tag shall have a direct correlation to the equipment ID provided on the Piping and Instrument Diagrams (P&ID's).

1.10 Hardware Diagnostics

The TMS VENDOR shall supply standard off-line diagnostics for major equipment components.

Ticker

FUNCTIONAL SPECIFICATION FOR TERMINAL MANAGEMENT SYSTEM (TMS) part 6

1.1 Spare Capacity and Expansion Capability

1.2 Time Synchronization

1.3 Engineering Units

1.4 Environmental Conditions