unforeseen copies, the designer must get a realistic
number.
Subtitle I closures shall be performed in accordance
with 40 CFR 280 as well as applicable state
regulations.
**************************************************************************
Tank Closure Reports shall include the following information as a minimum:
a.
A cover letter signed by a [responsible company official]
[Professional Engineer registered in the State of [_____]]
certifying that all services involved have been performed in
accordance with the terms and conditions of this specification.
b.
A narrative report describing what was encountered at each site,
including:
(1)
condition of the UST.
(2)
any visible evidence of leaks or stained soils.
(3)
results of vapor monitoring readings.
(4) actions taken including quantities of materials treated or
removed.
(5)
reasons for selecting sample locations.
(6)
sample locations.
(7) collection data such as time of collection and method of
preservation.
(8)
reasons for backfilling site.
(9)
whether or not groundwater was encountered.
c.
Copies of all analyses performed for disposal.
d.
Copies of all waste analyses or waste profile sheets.
e.
Copies of all certifications of final disposal signed by the
responsible disposal installation official.
f.
Information on who sampled, analyzed, transported, and accepted
all wastes encountered, including copies of manifests, waste
profile sheets, land disposal restriction, notification and
certification forms, certificates of disposal, and other pertinent
documentation.
g.
Copies of all analyses performed for confirmation that underlying
soil is not contaminated, with copies of chain-of-custody for each
sample. Analyses shall give the identification number of the
sample used. Sample identification numbers shall correspond to
those provided on the one-line drawings.
h.
Scaled one-line drawings showing tank locations, limits of
excavation, limits of contamination, underground utilities within
SECTION 02115A
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