This page last review May 20, 2015
Event A I Event B I Event C I Event D
Table 1
Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
Event A - Background
Detailed Listing
(Updated April 29, 2003)
Location Name | Geographical Area / City | Sampling Dates |
Measured Concentration (fibers per cc) |
A | Gilroy | 07/11/01 | 0.0091 |
07/12/01 | 0.0027 | ||
07/13/01 | 0.0018 | ||
07/14/01 | 0.0018 | ||
07/15/01 | 0.0055 | ||
B | Gilroy | 07/11/01 | 0.0155 |
07/12/01 | inv | ||
07/13/01 | 0.0018 | ||
07/14/01 | 0.0009 | ||
07/15/01 | <0.0009* | ||
C | Gilroy | 07/11/00 | 0.0127 |
07/12/01 | 0.0028 | ||
07/13/01 | 0.0009 | ||
07/14/01 | 0.0144 | ||
07/15/01 | <0.0009* | ||
D | Gilroy | 07/11/01 | 0.0037 |
07/12/01 | <0.0009* | ||
07/13/01 | <0.0009* | ||
07/14/01 | <0.0009* | ||
07/15/01 | <0.0009* | ||
E | Gilroy | 07/11/01 | 0.0009 |
07/12/01 | <0.0009* | ||
07/13/01 | <0.0009* | ||
07/14/01 | 0.0009 | ||
07/15/01 | <0.0009* | ||
F (field blank) | Gilroy | 07/11/01 | <0.0009* |
(box blank) | 07/12/01 | <0.0009* | |
(field blank) | 07/13/01 | <0.0009* | |
(box blank) | 07/14/01 | <0.0009* | |
(field blank) | 07/15/01 | <0.0009* |
NOTES:
* Below the Measured Detection Limit
inv - Invalid sample.
Table 2
Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
Event B - Pile Movement
Detailed Listing
(Updated April 29, 2003)
Location Name | Geographical Area / City | Sampling Dates |
Measured Concentration (fibers per cc) |
A | Gilroy | 07/16/01 | 0.0075 |
07/17/01 | <0.0009* | ||
07/18/01 | 0.0067 | ||
B | Gilroy | 07/16/01 | 0.0189 |
07/17/01 | 0.0037 | ||
07/18/01 | 0.0095 | ||
C | Gilroy | 07/16/00 | 0.0063 |
07/17/01 | 0.0046 | ||
07/18/01 | 0.0128 | ||
D | Gilroy | 07/16/01 | 0.0125 |
07/17/01 | 0.0721 | ||
07/18/01 | 0.0068 | ||
E | Gilroy | 07/16/01 | 0.0032 |
07/17/01 | 0.0009 | ||
07/18/01 | 0.0047 | ||
F (box blank) | Gilroy | 07/16/01 | <0.0009* |
(field blank) | 07/17/01 | <0.0009* | |
(box blank) | 07/18/01 | <0.0009* |
NOTES:
* Below the Measured Detection Limit
Table 3
Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
Event C - Trenching
Detailed Listing
(Updated April 29, 2003)
Location Name | Geographical Area / City | Sampling Dates |
Measured Concentration (fibers per cc) |
A | Gilroy | 07/30/01 | 0.0233 |
07/31/01 | 0.003 | ||
08/1/01 | 0.0041 | ||
08/2/01 | <0.0009* | ||
08/3/01 | 0.0018 | ||
B | Gilroy | 07/30/01 | 0.0025 |
07/31/01 | 0.0258 | ||
08/1/01 | <0.0007* | ||
08/2/01 | <0.0009* | ||
08/3/01 | 0.0019 | ||
C | Gilroy | 07/30/01 | 0.0015 |
07/31/01 | 0.0121 | ||
08/1/01 | 0.0078 | ||
08/2/01 | 0.0073 | ||
08/3/01 | 0.0009 | ||
D | Gilroy | 07/30/01 | 0.0054 |
07/31/01 | 0.0031 | ||
08/1/01 | 0.0021 | ||
08/2/01 | 0.0026 | ||
08/3/01 | inv | ||
E | Gilroy | 07/30/01 | 0.0018 |
07/31/01 | 0.0137 | ||
08/1/01 | 0.0038 | ||
08/2/01 | 0.0046 | ||
08/3/01 | <0.0010* | ||
F (box blank) | Gilroy | 07/30/01 | <0.0009* |
(field blank) | 07/31/01 | <0.0008* | |
(field blank) | 08/1/01 | <0.0008* | |
(field blank) | 08/2/01 | <0.0009* | |
(field blank) | 08/3/01 | <0.0010* |
NOTES:
* Below the Measured Detection Limit
inv - Invalid sample
Table 4
Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
Event D - Trenching and Final Grading
Detailed Listing
(Updated April 29, 2003)
Location Name | Geographical Area / City | Sampling Dates |
Measured Concentration (fibers per cc) |
A | Gilroy | 09/19/01 | 0.0144 |
09/20/01 | 0.1377 | ||
09/21/01 | 0.0251 | ||
09/22/01 | 0.0223 | ||
09/23/01 | 0.0166 | ||
B | Gilroy | 09/19/01 | 0.0165 |
09/20/01 | 0.0107 | ||
09/21/01 | 0.0145 | ||
09/22/01 | 0.0349 | ||
09/23/01 | 0.0058 | ||
C | Gilroy | 09/19/01 | 0.0145 |
09/20/01 | 0.0116 | ||
09/21/01 | 0.0068 | ||
09/22/01 | 0.0379 | ||
09/23/01 | 0.001 | ||
D | Gilroy | 09/19/01 | 0.0174 |
09/20/01 | 0.0799 | ||
09/21/01 | 0.0224 | ||
09/22/01 | 0.0214 | ||
09/23/01 | 0.0077 | ||
E | Gilroy | 09/19/01 | 0.0106 |
09/20/01 | 0.0165 | ||
09/21/01 | 0.0049 | ||
09/22/01 | 0.0019 | ||
09/23/01 | <0.0010* | ||
F (box blank) | Gilroy | 09/19/01 | <0.0010* |
(field blank) | 09/20/01 | <0.0010* | |
(field blank) | 09/21/01 | 0.0010 | |
(field blank) | 09/22/01 | <0.0010* | |
(field blank) | 09/23/01 | <0.0010* |
NOTES:
* Below the Measured Detection Limit