Gramercy Works Report of Investigation

APPENDIX S

Asbestos Fiber Sample Results

Bulk samples were taken at six locations throughout the plant on July 7, 1999, and submitted to the Occupational Safety and Health Administration (OSHA) for analysis for asbestos. Bulk samples are analyzed to provide an estimate of the composition of the material submitted. The results should be considered semi-quantitative only. OSHA detected amosite asbestos in three of the bulk samples.

Sample
Number

Lab
Number

Location

Volume Percent,
Amosite Asbestos

1

8307

Switchhouse

80

2

8308

Bronco House

50

3

8309

Powerhouse

50

4

8310

#1 FD Fan

0

5

8311

Hot Zone

0

6

8312

Hot Zone

0

Area sampling for airborne asbestos fibers was conducted on July 12, 1999. The samples were analyzed by OSHA for asbestos, fibers > 5 micrometers. No fibers were detected.



 

Sample

Lab
Number

Location

Fibers Per Cubic
Centimeter

Al

83803

Powerhouse,
west side

0

A2

83804

Switchhouse,
river side

0

A3

83805

Powerhouse,
north side

0

A4

83806

Precipitation
Tank #6

0