
Ameren
UE's
Callaway Nuclear Plant, Fulton, MO
Laboratory
Cabinets - Fume Hood
Painted with Epoxy
Completed: 04/26/02
Painted inside
and out with sliding doors a contrasting color
Original Color: Light Gray Frames with Blue Drawers and Doors
New Colors: Sliding Doors - Steel Blue Balance - Morning Fog
Every once in a
while, you get one of those requests that you just can't turn down!
So it was when we received an email from Bob Kelley at AmerenUE's Callaway
Nuclear Plant
inquiring about electrostatic painting of laboratory cabinets.
Hmmm... a nuclear facility. No, we'd never worked in a nuclear facility.
Yes, we felt we could meet the safety, environmental, and security requirements.
Yes, we felt we could paint lab cabinets at a reasonable price
even with extensive travel expenses. Yes, we would
travel as far as Missouri.
Normally, we bid this type of work only after a
site visit and a face-to-face question and answer session.
Because of the distance involved in
this particular case; we had to handle these functions via email
and telephone beginning with a series of digital photos.
Immediately below are the digital photos that
were emailed to us for our initial review.
Approximate dimensions were provided to
supplement the photos.
Yes, we were interested. Using
only the digital photos, Mr. Kelley's measurements, and our
previous experience
painting similar cabinets; we prepared and submitted our bid.
Tentative approval led to further questions such as:
Can the
company provide proof of insurance and worker's compensation coverage?
Answer: Yes, the
company carries $2 million worth of commercial liability and is fully
covered under
Ohio Workman's Compensation coverage.
Could the
work be done without totally shutting down the lab?
Answer:
Yes, if employees were
willing to work around us and didn't mind some paint odor.
What
precautions would need to be taken to protect sensitive and expensive lab
instruments?
Answer: Disconnect and
remove whenever possible. Insulate non-moveable instruments from any
ground
by placing rubber or plastic pads underneath.
Could we
meet the necessary environmental, safety, and security requirements?
Answer: Yes. MSDS
information was provided for all chemicals taken into the plant.
Ameren provided
their plant safety manual in advance of our work. Abbreviated
security checks were performed on all
incoming personnel.
What safety
equipment do you provide?
Answer: Personal safety shoes
and respirators. Safety glasses and ear plugs provided by Ameren.
What actual
processes are utilized during the project?
Answer: Disassembly of
components to be painted a contrasting color. Removal of labels and
stickers
with razor blades and scrapers. Masking all non-paintable
surfaces with masking tape and/or Kraft paper. Scuffing surfaces
with medium grit abrasives. Cleaning surfaces with a water based
cleaner/degreaser.
Priming of bare metal prior to painting.
Electrostatic painting of surfaces with a two-part catalyzed epoxy.
What
chemicals or compounds will be used?
Answer: A
water-based cleaner/degreaser; a solvent-based primer; and a solvent based
epoxy paint and catalyst.
How long
would it take?
Answer: Four to five
working days.
The project was approved!
MSDS
information was submitted on every chemical we would conceivably use. The
information was reviewed
by Ameren's Industrial Hygiene Department; and
appropriate exposure limits for the various compounds contained therein were
determined and made
available to all personnel via Ameren's computer system (sampling of the
levels
of volatile compounds was completed by Ameren at various stages throughout the
painting process).
With the approval process complete, we made arrangements to be
at the Callaway Plant at 9:00am
Monday April 21st, 2002. Badging,
background checks, and inspection of incoming tools, equipment,
and materials consumed most of the
morning. Actual work began shortly after lunch. We began by painting
the shelves and doors Steel Blue (all of which had to be removed, transported to
a separate area, painted,
returned, and eventually reinstalled). We then
painted the upper and lower cabinets and the fume hood in
Morning Fog (a light silvery gray). Although the lower cabinets had been two tone (gray frames with
blue
drawers or doors); we decided to go with a single color to avoid having to
empty the drawers, to lower
project costs, and to shorten total project time. As an added benefit. it lightened up the entire facility and gave
it a modern,
professional look. The entire project was finished late Friday of the same
week - a total of 5 days.
The pictures below show the finished
results.
Thanks to all
the wonderful people at Ameren who worked with us throughout the week.
Without the digital
photos, the excellent communication, help with food and lodging, and so much
more; this could have been
a very difficult project. A great facility and great people to work with.
