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Continental Technical Services
A FacilHy ol The Continental Insurance Companies
THE ENVIRO" ,'ENTAL HEALTH LABORATORY of
CONTINENTAL TECHNICAL SERVICES 9742 SKILLMAN DALLAS. TEXAS 75243 214/343-2025
ENVIRONMENTAL HEALTH LABORATORY REPORT Inv. # 5780010
PLAINTIFF'S EXHIBIT CT-450
CertainTeed Corporation P.0. Box 860 Valley Forge, PA 19482 Attn: Thoms C. Shaffer L Phone (215) 687-5000
The following results were obtained on samples received
CLIENT:
LOCATION:
Item EHL # l B 7987 2 B 7988 3 B 7989 4 B 7990 5 B 7991
Field #
#2
n
#5 #6 #8
Sample Media
Charcoal Tube Charcoal Tube Charcoal Tube Charcoal Tube Charcoal Tube
n
EHL Report #
81-77
Date: February 20, 1981
J February 5. 1981
TYPE OF ACCOUNT (Check One)
Sample Vol. -
CSRU
1I
Branch
Analysis Requested x
Total Microqrams
Total Microqrams
Total Microqrams
Total Microqrams
Fee
_________
OH IQ INATINS
Results
A <1.25 ug B < 1.25 " A < 1 .25 " B < 1,25 " A <1.25 " B <1.25 " A < 1.25 " B < l.?R "
Blank
COMMENTS:_______________________________________________________________________________________________________________
* Cficnueo hi pA/m
ENVIRONMENTAL^EALTH LASORVORY PAGE OF. Eng. 1308A
INDUSTRIAL HYGIENIST Dale:
CONV. CODE
CTD016347
'f
Ctek hi
Continental Technical Services
A Facility ol The Continental Insurance Companies
THE ENVIRf ENTAL HEALTH LABORATORY of
CONTINENTAL TECHNICAL SERVICES 9742 SKILLMAN DALLAS. TEXAS 75243 214/343-2025
ENVIRONMENTAL HEALTH LABORATORY REPORT Inv. # 5780010
CertalnTeed Corporation P.0. Box 860 Valley Forge, PA 19482 Attn: Tnons C. Shaffer
L Phone # (215) 687-5000
The following results were obtained on samples received
CLIENT:
LOCATION:
EHL Report
nate: February 20, 1981
J February 5, 1981_________________
TYPE OF ACCOUNT (Check One!
Item
EHL
l B 7987
2 B 7988
3 B 7989
4 B 7990
5 B 7991
Field # #2
#3 #5
#6 #8
Sample Media
Charcoal Tube Charcoal Tube Charcoal Tube Charcoal Tube Charcoal Tube
Sample Vol.
Analysis Requested
Total Mlceograns Total Micrograms Total Microgrees Total Microgrees Blank
Results
A <1.25 ug B <1.25 " A < 1.25 M
B <1.25 " A <1.25 " B < 1.25 "
A <1.25 H B < 1.25 H
COMMENTS:
PAGE OF. Eng. 1308A
INDUSTRIAL HYGIENIST Date:
CONV. CODE
CTD016348