Document ykKKJZ7xBv4kMJ1kabm44z162
April 8,1992
Daniel Cortez Eddie Guillory
Petrin Petrin
Building 4106
cc: Dale Crochet
CA II Building 3601
Dow U.S.A.
The Dow Oe^ cai Cc^caoy P C Bo* '
Piacueo' r-e LO-.iS.ara 7Q7c5-C'5G
PRODUCED FOR THE ASBESTOS DATABASE
OATE:________ MASTER No.
>
Asbestos Monitoring
Enclosed are sample results for potential exposure to asbestos.
The OSHA 8-hour permissible exposure limit for asbestos is 0.2 f/cc >5 microns and the 30-minute short term exposure limit is 1 f/cc >5 microns.
The results displayed are based on sampling duration.
The data sheet shows the results of exposure using two methods, the Limit of Detection (LOD) and the Limit of Quantitation (LOQ). Included on the data sheet is an explanation of the method Limit of Quantitation.
Thank you,
Darlene S. Creel Industrial Hygiene Ext. 6181 Building 3502-E
Attachment
dsc
DO A 114896
CONFIDENTIAL
LOUISIANA DIVISION INDUSTRIAL HYGIENE SAMPLE RECORD
PLANT/DEPT. MONITORING FOR:
f4 ____________________ Ufi, Fr.'h**'i>
DATE OTHER CHEMICALS PRESENT:
sample N2 13551
SAMPLE COLLECTION MEDIA: BADGE NO. TYPE TEMP/HUMIDITY: (REQUIRED FOR BADGES)
PUMP SERIAL NO. CALIBRATION DEVICE.
(3TSUBBLEMETER n OTHER
ROTAMETER
CHARCOAL TUBE SIZE
9"FILTER CASSETTE SIZE
SILICA TUBE
SIZE
DRAGERTUBE TYPE
OTHER
3- S~/frl frt
SHIFT: 3"8HR. O 12 HR. ^-'PERSONNEL SAMPLE O AREA SAMPLE FULL SHIFT TWA O STEL/TASK
EMPLOYEE NAME
P^.X;
__________________________
PUMP FLOW RATE CALIBRATION: BEGIN 1. <^-TtO 2. >Vl*
3 >^10
BEGINNING FLOW RATE AVG. 3-S~H
,ENDING: 1.. zML 2 75 3._ ENDING FLOW RATE AVG..
pro** 0"CC/MIN L/MIN 0"CC/MIN L/MIN
EMPLOYEE I D.#
SAMPLE AVERAGE FLOW RATE
JOB CLASSIFICATIONFi/t w
____________________________
IH JOB CODE#________________
_
CONTRACTOR COMPANY_________ Ct>rj0.
TIME STARTED
*f. if) fyM_______________
TIME STOPPED
C.V79
TOT. RUNNING TIME(MINJ
."3/) /fakT
RESPIRATOR USED? GfYES NO .
,,
RESPIRATOR MODEL / CANISTER TYPE N*-+iI 1HQ0 & fhyA.
SAMPLE VOLUME (AVG FLOW X RUN TIME)
MOUTH-BIT
O DUST
0"TlALF-FACE'
O FULL-FACE
D AIR-LINE O SCBA
2
DESCRIPTION OF AREA SAMPLED/JOB PERFORMED DURING MONITORING.
O'
ANALYTICAL REPORT REFERENCE # ____ ANALYTICAL RESULTS: n/.M^C>
* RESTRICTED FOR USE WITHIN DOW ONLY * i '"m i--y
7o .pi
VP-124
<0.S^ FORM FILLED INN By'
________________
11-________ _
i / G m 1 ] 4 c j1 y ~7 CGNT T DcINT T AL
LOUISIANA DIVISION INDUSTRIAL HYGIENE SAMPLE RECORD
PLANT/DEPT.
c_&
___________
DATE_
MONITORING FOR:
OTHER CHEMICALS PRESENT:
SAMPLE N? 1 3552
SAMPLE COLLECTION MEDIA:
BADGE NO. TYPE_____________________
TEMP/HUMIDITY: (REQUIRED FOR BADGES).
O CHARCOAL TUBE SIZE_________________
O^fiLTER CASSETTE SIZE
M
a SILICA TUBE
SIZE_________________
O DRAGERTUBE TYPE________________
O OTHER __________________________________
SHIFT: *3T%HR. 12 HR. CKPERSONNEL SAMPLE AREA SAMPLE FULL SHIFT TWA STEL/TASK
EMPLOYEE NAME_ _
EMPLOYEE I D.# S~S i -
JOB CLASSIFICATION _
IH JOB CODE #________
CONTRACTOR COMPANY
inn >-
(a 1-''
RESPIRATOR USED? S'YES NO A11OO UsjjfrpCi
RESPIRATOR MODEL/CANISTER TYPE
MOUTH-BIT
DUST '
09*----LHIAAILCFCTAACrCE
*
FULL-FACE
AIRLINE SCBA
DESCRIPTION OF AREA SAMPLED/JOB PERFORMED DURING MONITORING
PUMP SERIAL NO. 5 I CALIBRATION DEVICE: OUUBBLEMETER ROTAMETER
OTHER_____________________________
PUMP FLOW RATE CAUBBATION; BEGIN: 1 *J3b 2l
3
BEGINNING FLOW RATE AVG. >SS
ENDING: 1._
2.
-AM.* ENDING FLOW RATE AVG..
>s-V"7 O^CcyMIN O L/MIN
0"CC/MIN L/MIN
SAMPLE AVERAGE FLOW RATE
TIME STARTED
&.00
___________
TIME STOPPED
.CV^O frW
TOT. RUNNING TIMEfMINI
SAMPLE VOLUME (AVG FLOW X RUN TIME)
f2>'
DO A 1 1 4bVci C. ONFIDFNTI AS
ASBESTOS MONITORING DATA RESULTS: CAI11992
**LOD ***LOQ
EXPOSURE GUIDELINES 8-HR. TWA LIMrT-0.20 FIB/CC 30-MINUTE LIMIT = 1.0 FIB/CC LIMIT OF DETECTION = 7 FIB/MM2 LIMIT OF QUANTITATION = 100 FIB/MM2
DATE SAMPLE# PERSONNEL DESCRIPTION
4/7/92
13551
*438-21-8291 Insulator: Ftemoving 12' pipe Insulation WET METHOD USED
4/7/92
13552
*551-17-4410 Insulator: Removing 12" pipe insulation WET METHOD USED
DUB(MINf 30
V014L) 74
LOD FIB/CC
<0.01
***LOQ FIB/CC
<0.52
30
76
0.03
<0.51
* The proper protective clothing was worn (hiring the job. North 7700 Respirator with HEPA filters were worn during the fob.
Note: The Limit of Quantitation has been defined as 100 Fibers/MM2 using the minimum fiber loading criteria specified. In the NIOSH analytical method 7400, the stated range of the method Is 100 to 1300 Flbers/MM2 filter area. Although samples below this range can be analyzed, the method has not been validated below 100 Fibers/MM2. However, th NIOSH method 7400 also establishes the estimated Limit of Detection as 7 Fibers/MM2 (Reference OSHA Std. 1910.1001, Appendix B). Based on this Information, we wifi establish 100 Fibers/MM2 fitter area as our Limit of Quantitation and 7 Fibers/MM2 filter area as our Limit of Detection (which is more representative of the actual fibers present) for asbestos monitoring. We wifi report both Limit of Quantitation and Limit of Detection.
If only Umlt of Quantitation were expressed, the minimum reportable result would calculate to be 0.04 Fibers per cc tor an 8-hr. Time weighted average sample at a flow rate of 2 liters per minute and 0.6 fibers per cc for a 30 minute time weighted average short term sample at a flow rate of 2 liters per minute.
DO A M 4090 CONFTDDNTTAL
Al
ASBESTOS MONITORING DATA RESULTS; CAI11992
"LOD ***LOQ
EXPQSUREGUIDELINES 0-HR. TWA LIMIT-0.20 FIB/CC 30-MINUTE LIMIT = 1.0 FIB/CC LIMIT OF DETECTION = 7 FIB/MM2 LIMIT OF QUANTITATION = 100 FIB/MM2
DATE SAMPLE# PERSONNEL DESCRIPTION
3/13/92
13822
*433-23-2653 Insulator: Removing asbestos Insulation from small line WET METHOD USED
3/13/92
13023
*433-19-6528 Insulator: Removing asbestos Insulation from small line WET METHOD USED
DUFHMIN) 30
VQL(L) 73
" LOD FIB/CC
<0.01
***LOQ FIB/CC
<0.53
30 78 <0.01 <0.49
* The proper protective clothing was worn during Ihe job. North 7700 Respirator with HEPA filters were worn during the Job.
Note: The Limit of Quantitation has been defined as 100 Flbers/MM2 using the minimum fiber loading criteria specified. In tee NIOSH analytical method 7400, the stated range of the method Is 100 to 1300 Flbers/MM2 filter area Although samples below this range cm be analyzed, the method has not been validated below 100 Fibers/MM2. However, th NIOSH method 7400 also establishes tee estimated Limit of Detection as 7 Flbers/MM2 (Reference OSHA Std. 1910.1001, Appendix B). Based on this Information, we will establish 100 Flbers/MM2 filter area as our Limit of Quantitation and 7 Flbers/MM2 filter area as our Umlt of Detection (which Is more representative of tee actual fibers present) for asbestos monitoring. We will report both Limit of Quantitation and Unit of Detection.
if only Limit of Quantitation were expressed, tee minimum reportable result would calculate to be 0.04 Fibers per cc for an 8-hr. Time weighted average sample at a flow rate of 2 liters per minute and 0.6 fibers per cc for a 30 minute fim weighted average short term sample at a flow rate of 2 liters per minute.
DO A ilnWU
CONFIDENTIAL
LOUISIANA DIVISION INDUSTRIAL HYGIENE SAMPLE RECORD
sample N? 13822
PLANT/DEPT.
Ca __l
MONITORING FOR:
Lc F, b- r>
DATE 3-1^ OTHER CHEMICALS PRESENT: _
SAMPLE COLLECTION MEDIA:
BADGE NO..
TYPE
TEMP/HUMIDITY: (REQUIRED FOR BADGES),
CHARCOAL TUBE 5IZE_________________
S--FILTER CASSETTE SIZE
SILICA TUBE
SIZE__________________
DRAGERTUBE TYPE,________________
OTHER __ ________________________________
SHIFT: 0^8 HR. 12 HR. "PERSONNEL SAMPLE AREA SAMPLE FULL SHIFT TWA O Sm/TASK
EMPLOYEE NAME, Tleui r S,'ry><jV
EMPLOYEE I D.# _ ASS - 3 -
JOB CLASSIFICATION.
Iff i-or
IH JOB CODE #______ CONTRACTOR COMPANY
VAr Corf-
RESPIRATOR USED? GFFES NO
RESPIRATOR MODEL / CANISTER TYPE UorH- 1100 V-'/Ji&CL
MOUTH-BIT
DUSTr
O"'R-'AIjLaFi -tF.tAACrEt
>
FULL-FACE
AIR-LINE SCBA
DESCRIPTION OF AREA SAMPLED/JOB PERFORMED DURING MONITORING
PUMP SERIAL NO.. 1 CALIBRATION DEVICE:
OHU8BLEMETER OTHER________
ROTAMETER
PUMP FLOW RATE CALIBRATION: begin, i. 2.___ali1
3..
BEGINNING FLOW RATE AVG. ^ T 3 V PT CC/MIN L/MIN
ENDING: 1._^V23_
1. 33.JAO_ ENDING FLOW RATE AVG. > ~S ^OZ "CC/MIN l/MIN
SAMPLE AVERAGE FLOW RAH
TIME STARTED.
f o;ooim
TIME STOPPED. io/JTQ
TOT. RUNNING TIME(MIN1
^0
SAMPLE VOLUME (AVG FLOW X RUN TIME)
73
ANALYTICAL REPORT REFERENCE # ANALYTICAL RESULTS:
* RESTRICTED FOR USE WITTHHIINN DOW ONLY *
ijoM LOC)
VP-124
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FORM FILLED IN BY:.
'f J^UjJ^su^
rr
LOUIS1ANA DIVISION INDUSTRIAL HYGIENE SAMPLE RECORD
PLANT/DEPT.
C
MONITORING FOR:
hs lei. C, her
DATE, ^ -/3 -?3-
OTHER CHEMICALS PRESENT:.
sample N? 1 382 3
SAMPLE COLLECTION MEDIA:
BADGE NO.____
TYPE
TEMP/HUMIDITY: (REQUIRED FOR BADGES),
CHARCOAL TUBE SIZE_________________
GJ--Filter cassette size
fri
SILICA TUBE
SIZE_________________
DRAGERTUBE
TYPE________________
OTHER __________________________________
SHIFT: 0^8 HR. 12 HR. Cf"PERSONNEL SAMPLE AREA SAMPLE
FULL SHIFT TWA Sm/TASK
EMPLOYEE NAME, LK>
EMPLOYEE I D.#_____ JOB CLASSIFICATION.
i
IH JOB CODE#______
CONTRACTOR COMPANY
Os'*-/ >(? H'r-
'-yVi da fp-
RESPIRATOR USED? 0"YES O NO . j RESPIRATOR MODEL / CANISTER TYPE N0Mb~pQQ
//
MOUTH-BIT
DUST
GThALF-FACE
7
FULL-FACE
O AIR-LINE O SCBA
DESCRIPTION OF AREA SAMPLED/JOB PERFORMED DURING MONITORING.
'Coif 'fru&e/L,
PUMP SERIAL NO.___ CALIBRATION DEVICE:
0-BUBBLEMETER OTHER________
ROTAMETER
PUMP FLOW RATE CALIBRATION:
,BEGIN: 1. 2
l------
3.
BEGINNING FLOW RATE AVG./VO O^CC/MIN
ENDING: 1.
Z. ai. Uu- 7t i*
- <9-^73
L/MIN
ENDING FLOW RATE AVG. *is~V\
CJ-tXTMIN l/MIN
SAMPLE AVERAGE FLOW RATE
Xiol._____
TIME STARTED. TIME STOPPED TOT. RUNNING TIMEIMINL
.U PfW*'
SAMPLE VOLUME (AVG FLOW X RUN TIME). D3-
ANALYTICAL REPORT REFE ANALYTICAL RESULTS:
.
* RESTRICTED FOR USE WITHIN DOW ONLY *
a-O D
VP 124
FORM FILLED IN BY:
0 0 A 114 90 P OOi-JF IDFNTI Al