| 1. |
Turbine, Fresh Air
Fan Systems, Blowers and Dampers Fact: Without an operational turbine or fresh air fan
system providing combustion air, the burner(s) CANNOT be operated.
|
|
A.
|
Is the turbine and/or fan operational?
|
Yes No
N/A
|
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B.
|
If not, when will the turbine and/or fan
become operational?
|
|
|
C.
|
If applicable, are all blowers, dampers,
and diverters operational?
|
Yes No
N/A
|
| 2. |
Field Wiring |
|
A.
|
Has wiring between all Coen furnished
electrical enclosures been completed as shown on Coen's Wiring Schematic
Diagrams?
|
Yes No
N/A
|
|
B.
|
Are all damper and diverter position switches wired to Coen
supplied control enclosures per Coen Wiring Schematic Diagrams?
|
Yes No
N/A
|
|
C.
|
Are all "ship loose" items (See Coen
Bill of Materials) wired per Coen's Wiring Schematic Diagrams?
|
Yes No
N/A
|
|
D.
|
Has all wiring to Coen control enclosures been reviewed to verify
that all contact requirements have been satisfied.
|
Yes No
N/A
|
| 3. |
Fluid
Systems Fact: Field installed
interconnecting piping between Coen furnished equipment is often filled
with debris. The debris will not only delay the start-up, but will
also clog burner orifices and damage valve seats and
seals
.
|
|
A.
|
Prior to connecting process lines to Coen equipment, were all fuel,
air and steam lines cleansed of all debris?
|
Yes No
N/A
|
|
B.
|
If purging of the gas lines require
certification, had certification been obtained?
|
Yes No
N/A
|
|
C.
|
Are strainers provided upstream of Coen furnished piping to prevent
entry of foreign materials into fuel control valves, safety devices and
burner components?
|
Yes No
N/A
|
|
D.
|
If the burner requires atomizing steam,
is the steam line trapped to atmosphere assuring a dry steam source.
|
Yes No
N/A
|
|
E.
|
Have drip legs been installed upstream and downstream of the Coen
Piping Module to trap and drain turbine exhaust condensate in all lines
prior to firing the burner?
|
Yes No
N/A
|
| 4. |
Control Systems |
|
A.
|
If applicable, is a programmable logic controller (PLC) field
terminal available on site?
|
Yes No
N/A
|
|
B.
|
If not, should Coen provide a terminal?
|
Yes No
|
| 5. |
Testing |
|
A.
|
Are flow measuring devices provided and
operable to determine capacity of either the burner or the fired vessel?
|
Yes No
N/A
|
|
B.
|
Have the provisions been made for full load testing or venting?
|
Yes No
N/A
|
|
C.
|
Is there an ample fuel supply to
operate the burner and pilot(s)?
|
Yes No
N/A
|
|
D. |
Are qualified operators available for
start-up?
|
Yes No |
| 6. |
Miscellaneous |
|
Please estimate the completion date for
all items above allowing sufficient time for unexpected delays.
|
|
|
Based on your estimated completion date
above, when do you anticipate the need for a Coen Service Representative?
|
|
|
|
|
Because "standby" time caused by delays not
attributable to Coen is chargeable at per diem rates, it is in your best
interest to address all of the above items before scheduling your Coen
Service Representative.
|
|
If
you would like to discuss your project or this questionnaire with Coen,
please phone or FAX your inquires to the Coen Service Department, Phone
(650) 638-0365 or Fax (650) 686-3296. |
