incorporate the required CEMS specification and to
determine which fine gas emissions will be included
in the required reports. Before acceptance of the
installation, the Contracting Officer shall be
furnished a written test report which provides
documentation that the CEMS equipment has passed
factory and field certification tests required by
federal, state and local regulations. The
investigation will determine if the reported values
may be calculated or should be direct measurements.
Fill in the data to state what method of measurement
or calculation will be utilized for the
determination of the report variable.
Emerging flue gas flow monitor technologies are
available. The traditional differential pressure
technique specified uses familiar equipment that can
be maintained by plant personnel. This type of
measurement device has reliably satisfied regulatory
requirements. The possible use of other
technologies should include a thorough investigation
of flue gas flow monitor regulatory requirements and
in-house maintenance capabilities.
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a.
Continuous emissions monitoring system (CEMS) equipment shall be
provided as a system by a single manufacturer. A CEMS, meeting
the requirements of applicable federal regulations, State of
[_____] and local regulations, shall be provided for each boiler
in accordance with manufacturer's recommendations and under the
direct supervision of the CEMS equipment manufacturer.
b.
The reported data shall include [sulfur dioxide (SO2)] [oxides of
nitrogen (NOx)] [carbon dioxide (CO2)] [particulate matter (PM)]
and other information required by federal, state, and local
regulations. SO2 reporting shall be based on [analyzer
measurement] [fuel flow and percent sulfur calculation] [daily
heat input calculation]. Nitrous oxides, carbon dioxide and
particulate matter reporting shall be based on analyzers.
c.
The CEMS equipment shall include the central processing unit,
printer, hard disk drive, and floppy disk drive. The floppy disk
drive shall function as a recorder. The manufacturer shall
provide the software to generate the required reports in a format
acceptable to the federal, state and local regulatory agencies.
The operator interface to the CEMS equipment shall be via CRT
screen.
2.6
NITROGEN PRESSURIZATION SYSTEM
A complete system of nitrogen pressurization shall be provided including
necessary equipment, parts, pressure vessels, piping, valves, devices, and
accessories. The system shall allow proper HTW expansion and contraction,
and control of makeup water with a minimum loss of nitrogen and HTW while
maintaining the system pressures corresponding to the operating range of
the combustion control of 5.5 degrees C 10 degrees F above or below the
boiler-outlet water temperature, without steaming in the system.
SECTION 15555A
Page 48
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