within 5 working days of the date of collection. The written results shall
be signed by testing laboratory analyst, testing laboratory principal and
the [Contractor's Designated IH] [CO's IH]. The air sampling results shall
be documented on a Contractor's daily air monitoring log. The daily air
monitoring log shall contain the following information for each sample:
a.
Sampling and analytical method used;
b.
Date sample collected;
c.
Sample number;
d.
Sample type: BZ = Breathing Zone (Personal), P = Preabatement, E
= Environmental, C = Abatement Clearance;
e.
Location/activity/name where sample collected;
f.
Sampling pump manufacturer, model and serial number, beginning
flow rate, end flow rate, average flow rate (L/min);
g.
Calibration date, time, method, location, name of calibrator,
signature;
h.
Sample period (start time, stop time, elapsed time (minutes);
i.
Total air volume sampled (liters);
j.
Sample results (f/cc and S/mm square) if EPA methods are required
for final clearance;
k.
Laboratory name, location, analytical method, analyst, confidence
level. In addition, the printed name and a signature and date
block for the Industrial Hygienist who conducted the sampling and
for the Industrial Hygienist who reviewed the daily air monitoring
log verifying the accuracy of the information.
3.10
CLEARANCE CERTIFICATION
When asbestos abatement is complete, ACM waste is removed from the
regulated areas, and final clean-up is completed, the CO will allow the
warning signs and boundary warning tape to be removed. After final
clean-up and acceptable airborne concentrations are attained, but before
the HEPA unit is turned off and the containment removed, the [Contractor
shall] [Government will] remove all pre-filters on the building HVAC system
and provide new pre-filters. The Contractor shall dispose of such filters
as asbestos contaminated materials. HVAC, mechanical, and electrical
systems shall be re-established in proper working order. The Contractor
and the CO shall visually inspect all surfaces within the containment for
residual material or accumulated debris. The Contractor shall reclean all
areas showing dust or residual materials. The CO will certify in writing
that the area is safe before unrestricted entry is permitted. The
Government will have the option to perform monitoring to certify the areas
are safe before entry is permitted.
3.11
CLEANUP AND DISPOSAL
3.11.1
Title to ACM Materials
ACM material resulting from abatement work, except as specified otherwise,
SECTION 13280A
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