Document QX3O3eKyDR2KxM34pp1Dwb0x8

To: C. Lawrence Date: January 3, 1991 Location: Azusa From: N. D. Yin Copy to: J. C. Caporossi - W3 J. Marin - AZ Location: Wayne Extension: 2708 Subject: EXPOSURE RESULTS - AZUSA INDUSTRIAL HYGIENE SURVEY Reference: Twenty-six samples were collected during the Industrial Hygiene Survey conducted between 11/14 to 16, results (attached Table 1 to 4) showed exposures measured on mercury, dust, metals, asbestos and nitrogen dioxide were all below its individual OSHA or Cyanamid PEL'S (permissible exposure limits). All exposure results must be notified to employees monitored. NDY/hm 0003j/0432j Attachment NA 839-03 REV 7-85 6-89 0212 RESULTS OF MERCURY EXPOSURES MEASURED *0> 31 H rH r-H 01 <->i o o O om ooo D. E o o o X ww o o o e V v- i'' <r o o o o rH rH oo oo oo oo 4-i U-< o <v a H o o <* o V0 m rH rH o o in 00 oo Oo CM co in r-H O H O *H OO CO in rH m CM 00 o t* o^ r* as c U CJ H s- ON CO O' Ov o O' rH CM rH CO o CM oo o < vO in *H rH mo om co oo co O' o ON CM rH o ss H m rH 00 00 oo O SC s K <0 cn VO oo S3 ooo ON On O' <u \ N 4J *3* in vO <0 rH rH rH o \\N oO O rH rH rH o O' s VO rH \ o rH CM CO 00 OO JC oO O' O' \s tn rH rH NN OO rH rH U TJ O u CQ cd H u * > cQ 43 43 a o 0) M 43 0) o a 0) p .u u CO 04 *-> Eh CJ H w 43 CO 43 <u H oj cd u cd > -1 o* h3 Q u co 0) Pu 43 o o CM Q< oo /N /-N O /-\ 4J O' co 00 00 a) O' H r^ o 0} O' 0} CO m 0) 43 rH O a cd CM H no rH GQ 1 I CO H 0) rH cd o CO H "0 O' t3 in cd u O H N 43 1 0) V O co 43 X cd <r xs s 05 O1 0) 0) NO 1 H CO u> l a) a; o cd *0 cd 0 0) Q m um rH in H CO Ck on m ca in a; H 0> 43 u SU cu V-/ W w <3 < <j S 3: H H CO co co 2 \s 00 00 aa m in O rH 00 II *4 O 4 cd > H M rH cd u Ck 0) 0 X <u CO a H O 4-i rH iH cd >N u p 0 H OJ a W (U *o cd >> 0 * 0213 o <<CNQr *o -- CO s o v cm o o o o v (I *OdJ > *OH > Md UO XOuP5 03 <HD OO p 03 woax cOm o o v 4J CO Ov CO CO 00 CO p* Qooo CM o o O v 00 rH CSJ oo in VO CM CSJ tn o o 1--1 pH o CM o O v H in <cor oo 0* o 25 O o <1* Q rQ--< 0Q0 CcOd m in m co in m in rH iH --( CO ON rH QQQQ o O tn O 00 in CO CO eg CO in m tn m in H iH rH tH pH VO LT> aa O m m in rH H RESULTS OF DUST. METAL EXPOSURES MEASURED < o in pH o in 00 ON 00 o oo <r o o o <r CO in pH 00 00 ON 00 00 oooO in o in in 00 < H<5 o <<rr <r in co hE o o rH < in m- in vO VO CSJ NO eg pH pH pH iH pH <r in m co rH pH O On ON O' Sss Mf m in rH rH H \sS o rH rH rH o ON ON ON ON ON sNsN\ in in vO vO rH iH rH H pH S\\S o o pH rH iH pH rH O' On N\ in iH tH NS rH H u Qt O X3 Ou *"3 o rH rH P u 0) sj* o *H co s N rH <d | C/5 u m CO sJ* cu w1 P CM cd in cd > CM s Oh s_^ U Ua CU o o dd rH rH H o CO cu o H OJ P w U X w O ,o in om CJ O' O1 <U iH Q co 1 rH CO a> in o in s^ oo pH CM a) cd iH P H CO d a) i AS pH co S H CM p1 <U C0H co <$ in om /*s u co jp oo co H vO M| CQ CO <r cd I >n CM d ro in CO s/ i-i o CO s u <u NO cd Q m dl oo co <u h u td CO 0) cu O u e u X< H cd d H cd CM a) U CM cu aj a <M s p o pH cu d CM *H O rH 0) AJ O H CO <u U XJ d4 <d 0} pH cd *u w cd cd a > <1) v cd H a <C 0214 3 RESULTS OF NITROGEN DIOXIDE EXPOSURES * 001-111 oo 00 I--( o o oooo 3H! r* to m O O to <* o io in CO to CVJ 40 <r 40 IO rH rH rH H iH rH 0) S oo. P&-<, wX o CM CO o CO o IO co cf 40 IO 00 co 00 00 00 o oooo o s 04 CO rH OH ON H 00 iH D a) CM r-- 0 < Qo o oOoo *= a H 5 s S5 25 < co a w &s & CO o o O O o o w s ON 0) s 4J ON On ON ON ON \\Ns \ to VO to <0 rH rH H iH iH rH V s N S \ s. ,o o O o O o iH H iH H rH d 14 oo H CO a ,Q o U H o> o p *o a) d o Or rH HP o CM CO co , ^m cu io '--1 00 CM o aj in <U a) rH 2 A cm 3 Pi 00 CO 1 3 <D 1 co r- rH CO CO C m 2 -H CM <0 l 31 <u Pi 00 41 60 rH 6 A <N 0) <5 to cd 0) u-| o to & 2 v-r u Qt o d rH H O /-N } 40 SO 05 NO a on o1 <D rH Q 00 1 rH CO 0J to O 40 25 n-' sH< MwO ss a, a, Pi Pi m in (I .-5 W Cu *0 H S cd d <d >> o * WHcoJ P2i Pi ,h II _3 pq <S co o 0215 RESULTS OF ASBESTOS EXPOSURES MEASURED 6/0507j * <11 t-4 u p CO o os cu CO Xu w QJ 43 c H l/*) T--i O o o o o vO *3* in fi*nH a H mO rH CM CO 00 oo o| OV Q> u o <r in oo > o 525 o < CO ZD N < H < CM < CM o o o v CM in o 00 o mco o c0 << VM o <4-( O 04 = U do W QJ *rH H r 42 QJ CO CO 4-) CO d S d -X o f3 d *h oP qj qj a) <0 ao s-l CJ> H < 4-> aj d 00 t-i o O i-H O CO 1--1 i--< &4 4J <$ CO r-H 01 < VM d co oO 1 42 O u QJ CM QJ M 4J c0 d ^ cO qj CJ 0C 4-1 d X 1-1 w CQ QJ XU C0 tH Ck o S5 v-3 <w ^H H co oo ao N N, 0} CO a) a> 43 CM O 11 _q w cu T3 s C0 d CO >, o * 0216