Also during this period, all laboratory technicians, and the writer attended a safety meeting on lift truck operation, which will lead to all technicians being licensed operators in accordance with new federal regulations.

N31 B CLASSIFICATION Maintenance Clerk Mechanic QC Lab Supervisor QC Technician/Days QC Technician/Shift Monitoring Analyst Boiler Lead Operator Boiler Operator Week Of ^-I5> Personnel Exposure, ppm VCM Week Of 9-2 2- d?

Bill Wright National Lead Company of Ohio P. 0.

Knock out tank work and VCM filter changing lead the list of known causes.

Primary Operational & Economic Challenges to the Chemical Industry Include: There could be serious transportation incidences without emergency response network that could lead to catastrophic situations.

The platform area along north side of car had sound levels of 103 dBA on the east end, 107 dBA on the west end, and 104 dBA at the base of the walkway leading out to the manway.

METALS: 1) waste oils 2) phenols 3) chlorinated hydrocarbons 4) alcohols 1) chromium 2) lead 3) beryllium 4) zinc 5) cadmium 6) arsenic 7) antimony 8) potassium 9) sodium As we are also interested in this information, I am, therefore, re questing that you furnish such information to this agency under the authority granted to the Director by the Code of West Virginia.

The process leads to the existing level instruments on the fresh VCM receivers will be heat traced and insulated. 3.

Kelioe, I en close copy of an a r t ic le which has been prepared fo r p u b lica t io n in the Br it is h Jou r n al of In d u s t r ia l Medicine, r e la t in g to stu d ies undertaken dur ing 1968/ 69 in Manchester Un ive r s it y on the in take and output o f lead in normal in d ivid u a ls .

This procedure will eliminate the hold-up of liquid which could lead to the deposition of peroxides.

Much information has been added to the subject of heavy metal poisoning, especially to the elucidation of some of the nuances in the behavior of lead and mercury, during the past few years, and it is indeed important to industrial hygienists to know where we are in these matters, at present We are among the group of people who must do much of the working and thinking for the people of this country in the matter of the occupational and environmental problems which are presenting themselves so urgently at present.

.% (fit O', 3 2, aJXo , aa_q , Q, 3,0,7 ' /AD, 2.0, 5, % A3, ajj> 2.7, 3.4, t2D,A/p,_______ 5.3,7.Z, 5.2 0. 3, 0, 6, a/D, A, A} %0, ^ % s,2,0,9 ,,y 0,9, l>3 JOB CLAS1 iCATION' Maintenance Clerk Mechanic Week Of /A 4 Personnel Exposure, ppm VCM Week Of //-// /1 Week Of JS> Mj> t MD, /d, 0,5, AJX>, //>, OM, M,0,3 3.6, Mb,3. 7,48, 0,7, J,0, /.o) Mr>, 3,2, /*S/ 0>& QC Lab Supervisor Mb QC Technician/Days QC Technician/Shift MD 0>% 0-6j 0*7, Mb Monitoring Analyst Mb, M2>j Mb 'Boiler Lead Operator 0*4 * Boiler Operator 0,3, OMj Q.S, *, Pilot Plant Group Leader /JO O----- ;------------------ u-- ------ --...................

"We hope this slate will lead the nation in banning PCB," the com* mission said.

AU sanitary sewers in the state lead to some kind of treatment plant, and 98 per cent of the population with sewers Is served by secondary treatment of sewage.

Considering the six possible set-ups and -trying to cover manufacturing, sales and engineering considerations, it is our opinion that the best arrangement would be the lower friction material Carlisle MMD39 on the cam and anchor positions of the leading (bottom) shoe and Abex 693-551G on the cam and anchor positions of the trailing (top) shoe.