Document pk531w2GGDwZydxvdkBJm2xd

SHERWIN ASBESTOS AIR SAMPLES DATE: June 9, 1997 TO: Linda Maillet, CIH, CSP FFRROOMM:: ^ Craig Kimmel, CIH RE: Asbestos Ambient Air Samples Collected at Sherwin Plant (April 1997). During the month of April there were seventy-seven (77) asbestos area samples collected at the Sherwin Plant. The samples were collected and analyzed at the Sherwin Air Lab utilizing the NIOSH 7400 analytical method. All seventy-seven (77) of the samples were below the detection limit of the method and the OSHA exposure limit of 0.1 f/cc (see the attached table). If you have any questions regarding this data please contact me at (512)7772574. RMC080014010020819 Reynolds Metals Company Sherwin Alumina Plant R M C 0 8 0 0 14010020820 T <O_ A a 'W' ti so e o *au* C _ _ _ _ __AA mm mm ---- mm mm mm mm mm mm mmm CN CN s ooaooOo U VVVVVVVVVVVVVVVVVV VVVV cn na. cent JB c e. < 3 XMI < A H m vn <n cn o oCO o o VO o NO in O vO o VO 00 a vO o O VO o NO c--n rr in mm rr in mm rr o m mm o osO o o NO o cOnn o cn ON cn rr Cn CN rr G vO cn A E- cn in p*. o m p*. o r*: mm r** o p o o o o in o o m o o o e o p* 9 o cn 00 o 0cn0 o o cn 00 o cn NO o O cn o in r* o in mm O o *n o in -- ro rr vn "r-y* o cn po Oe AU Ue A41 *e4A4--22 UcC/I SC3. X ml 1 < 4S si a 5 5 cn 41 e 3 cn fa-- 4J A03 .X c4n) e 13 Eto o 55 W 4) m* a A I rr * c4n) s 13 ECO 00 fa. 42 A42 X rr w cn 42 S E CO m4m2 cn fa. mC4mO2 42 X rr <r 3fa. -2d c -cSn JO u. cn e {2 ucsn JO Eu m uU c jc=n tZ m Jrf AS H JJcO=n E cn Sc4n2 3 E A42 55 fa42 *m A 42 X f? rf $} CN 4ec2n E ca w CO 42 A 42 i cn rr CN sXX CN <N N 5 0i0i y <S <S o u mO* & u U & cu W a fJJi ** 42 g X o rr rr u cn A* cn N 7 o 2oaA>. cn rf 7 o 2oa. A> cn <N foa. 2 oaA>. *2 m iL o 2 o a A1 > f9a. cn tli 2 2 o a A > A mi T* CN rr to tU U) u tn 2 00 wU 1 m 4 o i m 4 t* nii tAn EA A CO fa. A AA X 00 <A/> C 1_] E at CO A A A X 00 CD A CAD . B **-3 & _3 -S CO -A C HHJ Uirnr u.* irnr1 SAA 55 42 42 A CD A0 ACD AA Cfi X cn 4 4 4>2 4* CN <N CN CN A" Os Os Os oo oo N* rr -er rr in in rr A A Q A r** <7s r*^ O' pOn rO-n On r r* ON rO' O' c** P-* c r t r r* r r* p SL s o mm o con CN o con con m o con m o cn con cn o m n in o r-^ 00 o oo 00 o 00 On O cAn o o rf o o rr o rr o rr o o rr Q ror rf ror rr rr o rr o rr rr o rr ry rr rr rr \ U a X aI Se.U cn eX. m c^5n* Orr' cn o ccnn mm cnn rr in cn in m cn VO cn in in in --. cn in vn CN cn in in rr rmr in m *rnr in NO in in in 00 *n n 00 in vn rr NO m in in in vn <N vn in cn vmn cn mn m n in CN -- NvnO 1 ---- ----------- - Asbestos Ambient A ir Samples (cont) A pril 1997 Sample ID (RMC Number) 1 5613 5630 I 5634 | 5635 5669 5670 5688 5689 5713 5714 5729 | 5730 5731 5732 1 5762 5763 | 5770 I 5771 | 5775 5776 5777 Sample Date 104/09/97 04/09/97 04/09/97 04/09/97 04/09/97 04/10/97 04/10/97 04/15/97 04/15/97 | 04/15/97 04/15/97 04/16/97 04/16/97 04/16/97 04/16/97 i104/16/97 04/16/97 I 04/17/97 I 04/17/97 104/17/97 04/17/97 104/17/97 Page 2 o f 4 Location/Area Start Time Stop Time Concentration (f/cc) IQ'> | 0091 90 > 90'> 10'> 10> 10 > ! 1 1 u! %(N <S I 4-3 Heater Steam Lines | 5 Digester 5-1 F.T. Slurry Disch. Lines I 5 Digester 5-1 F.T. Slurry Disch. Lines | 5 Digester 5-1 F.T. Slurry Disch. Lines 5 Digester 5-1 F.T. Slurry Disch. Lines 4-1 Heater Steam Lines 4-1 Heater Steam Lines Facility 142 - Resistor for Electric Shop Facility 142 - Resistor for Electric Shop 4-5.4-8 & 4-9 Heater 4-5,4-8 & 4-9 Heater 22 #2 Rod M ill 22 #2 Rod M ill I 22 # 2 Rod M ill 14-2 Heater Steam Lines I 4-2 Heater Steam Lines | 4-2 Heater Steam Lines | 4-2 Heater Steam Lines 22 #2 Rod M ill I 22 # 2 Rod M ill i 22 W2 Rod M ill I 0730 | 0745 | 0748 | 0723 |; 0721 [ 0715 0715 0840 0840 0809 0812 1 0915 0915 ! 0920 I 0925 I 0645 I 0645 10700 10700 0700 I 0700 | 0705 * | 1556 I 1558 I 1023 1545 1545 0913 0913 1535 1530 1600 1600 1530 1000 1 1000 1145 1 1150 mOn 3 3 in V VV in 2 10 > 10 > oo VVV o e. VV i 1 <.01 <.01 10 > 10 > | | 10 > _______________ -> I RMC080014010020821 C es C/5 Oro*v. c. < Asbestos Ambient A ir Sample ID (KMC Number) 5778 5696 1 5793 5794 5795 5798 5799 5850 5851 | 5852 5806 5807 I 5818 5819 I 5820 5821 ( 5898 5899 5828 5829 5902 r- r<CNN m Oo Sample Date |! 04/17/97 | 04/19/97 | 04/21/97 i 04/21/97 04/21/97 04/21/97 04/21/97 04/21/97 04/21/97 04/21/97 04/22/97 04/22/97 04/22/97 04/22/97 04/22/97 04/22/97 04/22/97 j 04/23/97 | 04/23/97 Location/Area Start Time Stop Time ooi/i 00 22 #2 Rod M ill 8 Evap i 8 Evaporator-50# Steam Line 8 Evaporator-50# Steam Line 8 Evaporator-50# Steam Line 4 Evap Good Water Line 4 Evap Good Water Line 5 Digester 3-1 Flash Tank Slurry Line 6" 5 Digester 5-1 Flash Tank Slurry Line 6" I 5 Digester 3-1 Flash Tank Slurry Line 6" 4-7 Flash Tank Slurry Line I 4-7 Flash Tank Slurry Line | 1Generator 300# check valve S1 Generator 300# check valve I 1Generator 300# check valve j 1Generator 300# check valve | 4 Evaporator -1 & 2 Recirculating Lines | 4 Evaporator -1 & 2 Recirculating Lines | l Generator 50# Relief Valve | 1 Generator 50# Relief Valve | 4 Evaporator -1 & 2 Recirculating Lines 0060 1 0060 0060 I 0710 0900 I 0935 ! 0935 0900 0749 0752 0730 0730 0830 0830 1310 1258 0654 WcOOn)n 0o0 'iOn o rr | 1ISO 1500 1410 1500 1410 1419 1400 10920 | 0920 1 1410 1 1410 1 1600 I 1600 1 1030 I 1030 1025 orr 10 > 10 > 10 > 10 > 10 > 10 H 10 *> ; 10'> 10' > Concentration (f/cc) | 1 | VV V VV V <.01 <.01 <01 <04 I <. 03 1<.02 a rO*t o O 1 1 | RMC080014010020822 o rr V CD CQ fi- 'wou<e/)' CQ C/2 < <Cu 15 OO'' 4c>/j X1/)) Q. << rTOT Ocn' Sample ID (RMC Number) [ 5903 5863 | 5923 15924 5938 I 5939 5940 5927 5928 5934 Sample Date 04/23/97 04/26/97 04/28/97 04/28/97 04/28/97 04/28/97 04/28/97 04/29/97 04/29/97 04/30/97 Location/Area -4 Evaporator 1& 2 Recirculating Lines 33 Maintenance Shack i f t9 Evaporator 50ft Steam Line #9 Evaporator 50# Steam Line #1 Turbine Generator ft 1Turbine Generator #1 Turbine Generator , #9 Evaporator 50# Steam Line #9 Evaporator 50# Steam Line 4-3,4-4 Heaters Shell Side 4-3,4-4 Heaters Shell Side ! col OOs Start Time 10658 0655 0930 0930 1 I 0640 | 0640 [ 0800 10700 05 i 1025 I 1630 1400 1405 1405 0935 0935 I 1555 | 1430 10 > 10 > IO' > 0001 0001 io-> S IZ Z ro SO H -eoW. E Concentration (f/cc) I q VV o V <01 ! <01 <.02 <.01 I | RM C080014010020823