**************************************************************************
NOTE: Lead hazard control area containment adequacy
should be checked by surface wipe sampling of floors
in all buildings that are or will be occupied. The
exceptions being buildings to be demolished or
industrial buildings.
**************************************************************************
[
f. Surface Wipe Samples - Collect surface wipe samples on floors at a
location no greater than 3 m 10 feet outside the lead control area at a
frequency of once per day while lead removal work is conducted in
occupied buildings. Surface wipe results shall meet criteria in
paragraph "Clearance Certification.]
3.4.1.2
Sampling After Removal
After the visual inspection, [conduct soil sampling if bare soil is present
during external removal operations and] collect wipe [and soil] samples
according to the HUD protocol contained in HUD 6780 to determine the lead
content of settled dust in micrograms per square meter foot of surface area
[and parts per million (ppm) or micrograms per gram (ug/g) for soil].
[3.4.1.3
Testing of Material Containing Lead Residue
**************************************************************************
NOTE: Include this paragraph when the residue is
questionable with respect to its lead content,
otherwise delete.
**************************************************************************
Test residue in accordance with 40 CFR 261 for hazardous waste.
]3.5
CLEANING AND DISPOSAL
3.5.1
Cleanup
Maintain surfaces of the lead control area free of accumulations of dust
and debris. Restrict the spread of dust and debris; keep waste from being
distributed over the work area. Do not dry sweep or use pressurized air to
clean up the area. At the end of each shift and when the lead operation has
been completed, clean the controlled area of visible contamination by
vacuuming with a HEPA filtered vacuum cleaner, wet mopping the area and wet
wiping the area as indicated by the Lead Compliance Plan. Reclean areas
showing dust or debris. After visible dust and debris is removed, wet wipe
and HEPA vacuum all surfaces in the controlled area. If adjacent areas
become contaminated at any time during the work, clean, visually inspect,
and then wipe sample all contaminated areas. The CP shall then certify in
writing that the area has been cleaned of lead contamination before
clearance testing.
3.5.1.1
Clearance Certification
**************************************************************************
NOTE: The second paragraph must be used for high
profile, sensitive work such as present in family
housing, child care facilities, kitchens, etc. For
work in administrative buildings or the conversion
of industrial lead work areas (e.g., firing ranges)
SECTION 13282N
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