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Client: QC inc.
Project No.
consistently stable, the sampling system was started and was operated for the
duration of the test run.
IV.
SAMPLING SYSTEMS
The sampling procedure used was as outlined in CAN/CSA B415.1-2010.
IV.A.
SAMPLING LOCATIONS
Particulate samples are collected from the dilution tunnel at a point 16 feet
from the tunnel entrance. The tunnel has two elbows ahead of the sampling
section. (See Figure 3.) The sampling section is a continuous 14-foot section
of 8-inch diameter pipe straight over its entire length. Tunnel velocity pressure
is determined by a standard Pitot tube located 96 inches from the beginning of
the sampling section. The dry bulb thermocouple is located six inches
downstream from the Pitot tube. Tunnel samplers are located 36 inches
downstream of the Pitot tube and 36 inches upstream from the end of this
section. (See Figure 1.)
Stack gas samples are collected from the steel chimney section 8 feet ± 6
inches above the scale platform. (See Figure 2.)
Date: March 6, 2011
Page 7 of 13
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