Document o8mEywwdL4R3NzyzZOYJjdwr
n (.
THE TRAVE LEES
THE TRAVELERS INSURANCE COMPANY THE TRAVELERS INDEMNITY COMPANY
CASUALTY-PROPERTY DEPARTMENT J. V. Sells, Engineering Manager
' A>-
PHILADELPHIA OFFICE 3 Parkway
Philadelphia, Pennsylvania 19102
Telephone: 972-5500
January 26th, 1973
l Hr.\Fred BLckal, Plant Manager --CERTAIN-TEED PRODUCTS COUP. South Main Street
Lex\ Pennsylvania 19002
QJ-
Ricked:
Enclosed are the results of the air samples taken at the Ambler Pipe Plant during the period 10/31/72 to 11/9/72. As you will recall we provided Kr. Bill Hagers with the test equipment necessary for conducting the test and collecting dust samples at various work stations.
^ You will note that none of the results are above the allowable level of ! j 5 fibers per milliliter of air collected. Since the Ambler plant has re
cently been visited by Q5HA Industrial hygienists and a large number of air samples were taken by the 05HA Inspector, I would be very interested to know the results of the OSHA analysis to compare with the results we obtained.
If you should have any questions concerning the attached analysis report, please do not hesitate to call this office.
Sincerely,
UWjmab
t/loui8 JJ. Wilms
Original; As Shown CERTAIN-TEED PRODUCTS C0RP. Insurance Department Valley Forge, Pennsylvania 19481
lcc: Hr. S* E. Monoky, Environmental Control and Safety Coordinator CERTAIN-TEED PRODUCTS C0RP.
Valley Forge, Pennsylvania 19481 2cc: JOHNSON & HIGGINS
Casualty & Loss Control Dept. 120 South 17th Street Philadelphia, Pa. 19103
2cc: File
PLAINTIFF'S EXHIBIT
CTD006810
i.Tecring
It
ANALYSIS Hi''*,
1P9-72(12)
lAUfll SENT IT
Magers (Wilms)
UATtHIAL ANALVZCO
Asbestos
SAMPLE NUMBER
CUSTOMER
Certain Teed
OATC RECEIVEO
12/7/72
DATE REPORTED
1/3/73
LOCATION
1051
89 Coupling Saw
1055
vlO Rework saw
1061
Asbestos mixer elevator
1062
Nebel - F.M. Lathe
1Q67
Lehman Lathe #7
ANALYTICAL METHOD
Gravimetric analysis Microscopy
AOORESS
fonbler. Pa.
analyst
r hLA'.ILAL, l N >... ;>
> . i. i
( 10DUCT EVALUATION UNIT
TEST RESULTS
THRESHOLO LIMIT VALUE (TLV)
0.75 mg 620 L . 1.2 mg/M total
particulate
0.36 fibers/ml 5 fibers/ml >5u
asbestos
in length asbest
0.92 mg 520 L 1.8 mg/Ji total
particulate
0.60 flbers/ml 5 fibers/ml >5u
asbestos
in length asbestos
0.42 mg 616 L 3 0.68 mg/M total
particulate
0.15 fibers/ml 5 fibers/ml >5u
asbestos
in length asbestos
2.08 mg 600 L 3.5 mg/M total
particulate
0.29 fibers/ml 5 fibers/ml >5u
asbestos
in length asbestos
0.46 mg 628 L . 0.73 mg/M tota|l
particulate
0.11 fibers/ml 5 fibers/ml >5u
asbestos
in length asbestos
C-I5>449 NEW 1-72 PRINTED IN J.S.A.
TRAVELERS INSURANCE COMPANIES
HARTFORD, CONNECTICUT
CTD006811
I
.E. n*t loweri.n.g
'o
INDUSTRIAL hygiene analysis report
anal* ' :S NO.
CUSTOMCK
page 2
AOORESS
K.ru *T
oau received
DAT! RE PORItO
analyst
MAlCftlAL ANALTICO
SAMPLE NUMBER
LOCATION
1070
#17 Coupling Lathe
1085
42" Boring mill
1078
#3 Line finishing lathe
1073
Fines - scrap crusher
.iEMICAL. ENVIRONMENTAL A PRODUCT EVALUATION UNIT
TEST RESULTS
THRESHOLD LIMIT VALUE (TLV)
0.86 mg * 590 L
1.5 mg/MJ total
particulate
0.40 fibers/ml 5 fibers/ml >5 u
asbestos
Ln length asbestos
1.05 mg 540 L 1.9 mg/MJ total
particulate
0.44 fibers/ml 5 fibers/ml >5 u
asbestos
Ln length asbestos
1.05 mg 540 L 1.9 mg/M total
particulate
0.26 fibers/ml 5 fibers/ml >5u
asbestos
In length asbestos
0.81 mg 600 L 1.4 mg/MJ total
particulate
0.30 fibers/ml 5 fibers/ml >5u
asbestos
m length asbestos
ANALYTICAL METHOD
C-1&449 NEW 1-72 PRINTED IN U.S.A.
travelers insurance companies HARTFORD,CONNECTICUT
CTD006812