into non-industrial work areas open for public
access, use the third paragraph otherwise delete.
For industrial buildings, use visual clearance only.
Surface dust sampling to determine clearance (i.e.,
that the work has not contaminated surfaces within
and adjacent to the control area) should be
performed by a third party to reduce a conflict of
interest.
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The CP shall certify in writing that air samples collected outside the lead
control area during paint removal operations are less than 30 micrograms
per cubic meter of air; the respiratory protection used for the employees
was adequate; the work procedures were performed in accordance with 29 CFR
1926.62; and that there were no visible accumulations of material and dust
containing lead left in the work site. Do not remove the lead control area
or roped off boundary and warning signs prior to the Contracting Officer's
acknowledgement of receipt of the CP certification.
[ The third party consultant shall certify surface wipe sample results
collected inside and outside the work area are [less than 40 micrograms per
0.1 square meter square foot on floors, less than 250 micrograms per 0.1
square meter square foot on interior window sills and less than 400
micrograms per 0.1 square meter square foot on window troughs] [not
significantly greater than the initial surface loading determined prior to
work].]
[ The third party consultant shall certify surface wipe sample results
collected inside and outside the work area are less than 200 micrograms per
0.1 square meter square foot on floors or horizontal surfaces.]
[ Certify surface wipe samples are not significantly greater than the initial
surface loading determined prior to work.]
[ Clear the lead control area in industrial facilities of all visible dust
and debris.]
[ For exterior work, soil samples taken at the exterior of the work site
shall be used to determine if soil lead levels had increased at a
statistically significant level (significant at the 95 percent confidence
limit) from the soil lead levels prior to the operation. If soil lead
levels either show a statistically significant increase above soil lead
levels prior to work or soil lead levels above any applicable federal or
state standard for lead in soil, the soil shall be remediated.]
3.5.2
Disposal
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NOTE: Notify the activity that Federal regulations
(40 CFR 260-265) require a USEPA generator
identification number for use on the Uniform
Hazardous Waste Manifest prior to commencement of
removal work. A USEPA generator identification
number will not be required if it is certain that
the work will not generate HW.
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NOTE: Research State, regional, and local laws,
SECTION 13282N
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