LeBlanc Gus Younger Torn Rogers Ralph White SL 093252 Particulate Testing at Sandblasting Area Total Particulate (Membrane Filter-Method) 66.6 mg/M3 Particulate Sizing (Midget Cascade Impactor) > 5-5 microns (non respirable) 46% 5*5 to 3*5 microns (20% respirable) 33% 3-5 to 2.0 microns (50% respirable) 2.0 to 0.3 microns (100% respirable) 9% Total Respirable Dust 22% or 15 mg/M3 Metal Dust (Atomic Absorption Analyses of Acid Extraction) Cadmium < 60 pg/M3 Chromium < 120 pg/M3 Copper < 60 pg/M3 Lead < 60 pg/M3 Zinc 1520 pg/M3 VSL 093253

Interrogatory No. 120 is objected to on the 16 grounds that it is overly broad, vague, ambiguous, burdensome and 17 calls for information which is not reasonably calculated to lead 18 to the discovery of admissible evidence.

Further objecting, this interrogatory is overly broad, unduly burdensome and not reasonably calculated to lead to the'discovery of admissible evidence.

Since the paint contains 5*39* lead* it ahould be considered toxic* Either this asterial should he used in a spray hath or the operator ahould wear a paint mask when spraying to avoid breathing the paint nlst* VWMllhnr WILLIAM tf. iQW TOXICm fiflOftPIRATOft N38465

From the interest I detect via the meeting minutes and oral reports I receive, I am confident your collective efforts will lead us to the level of excellence we need to achieve and then maintain in this matter.

arising in these cases and are not reasonably calculated to lead to the discovery of admissible evidence.

Excessive Japan,cquI&Jm ^consumption, can lead to dangerously* contaminated' by death

As I see the data, the lab found a total dust count (lead, asbestos, dirt, and others) ranging from 2.3 to 7-9 MPPCF.

SOME OTHER CONFERENCE PROCEEDINGS DEALING WITH ENVIRONMENTAL PROBLEMS Published by the Commission of the European Communities Environmental Health Aspects of Lead (EUR 5004) Proceedings of a symposium held in Amsterdam, October 1972 Problems of the Contamination of Man and his Environment by Mercury and Cadmium (EUR 5075) Proceedings of a colloquium held in Luxembourg, July 1973 Health Effects of Carbon Monoxide Environmental Pollution (EUR 5242) Proceedings of a colloquium held in Luxembourg, December 1973 Problems Raised by the Contamination of Men and his Environment by Persistent Pesticides and Organo-halogcnated Compounds (CUR 5106) Proceedings of a colloquium held in Luxembourg.

EXHIBIT DUP-1978 wwtw Pizesiisir CARCINOGENICAND REPRODUCTIVE HAZARDS - B,gA.o^oT NAME ACRYLONITRILE ANILINE AS8EST0S (AIRBORNE) BENZENE BUTAOIENE HYDRAZINE ETHYLENE DIBROMIDE CARBON TETRACHLORIDE CHLOROFORM LEAD ALKYLS (TEL, TML)* PERCHLOROETHYLENE C-A.O.C.IMO VC KUC.

Inasmuch as you are one of our valued patrons, it leads us to believe that payment may have been previously made but not applied to the proper account.

Lead operator Steve Kilgore set the temperature setpoint at 151F.

This has lead some of us to question the use of this rubber stamp, thinking perhaps we should have a preprinted label that can be stuck onto each bag.

Also, the questions would lead one to be lieve the States are planning on proposing and promulgating regulations notwithstanding the fact that EPA has a proposed regulation under consideration.

Dear Jorge: Thank you for your letter regarding glared earthenware con taining lead.