Furthermore, this interrogatory is irrelevant and not reasonably calculated to lead to the discovery of relevant or admissible evidence because it seeks information regarding locations at which Plaintiff did not allegedly work.

Box 50, Elkton Road Newark, DE 19714 SHORT-TERM STUDY PROTOCOL SHEET MR Number: 9682 Study Code: 467 Haskell Number: 20204 Descriptive Title of Study: In Vitro Simulation of Gastric Bioavailability of Lead- Contaminated Soil Test Substance: Lead-Contaminated Soil Lead Concentration in Soil: 1000 ppm Sponsoring Business Center: Du pont Environmental Remediation Services Address of Sponsor 300 Bellevue Parkway, Suite 390 Willmington, DE 19809-3722 Date of Sponsor's Approval: 7/1/93 Proposed Starting Date: July 1993 Proposed Completion Date: October 1993 Purpose of Study: To determine the amount of lead that leaches from soil under the simulated conditions of gastric digestion.

WALLING HM BINGMAN GHANTOHN AT Al AT HSKVAX HAMILTLA AT Al AT CSOC ) WALLINPD AT Al AT CSOC ) BINGMAT AT Al AT WWPS ) ) Subject: Bio-a samples - NEW lead concentrations Hazen re-submitted the split samples of fine material that was used to determine the lead concentrations in the bioavailability samples that should now be on site at Haskel.

Analysed Sample Name ALUMINUM CALCIUM IRON l ead MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IKON LEAD MAGNESIUM ALUMINUM CALCIUM IRON l ead MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IRON MAGNESIUM ALUMINUM CALCIUM IRON MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IRON LEAD MAGNESIUM ALUMINUM CALCIUM IRON LEAD 857 408 454 21.5 106 487 870 263 13.7 157 532 2710 277 26.2 601 942 3620 510 33 764 11.1 26.9 5.12 .143 62.5 7.83 309 1.45 .283 189 10.7 81.4 4.09 .359 91.1 8.73 57.6 2.3 84 10.7 35.3 4.42 69.9 1120 3420 590 32.7 898 428 321 241 13.2 84.8 2620 6920 864 68.2 UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G UG/G U^/G MS/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MSA MGA MSA MGA MSA MGA MGA MGA MGA UG/G UG/G UG/G UG/G UG/G UG/G UG/G UGA UG/G UGA UGA UGA UGA UGA 6.8 9.06 4.53 4.53 1.81 22.7 18.1 4.53 4.53 4.53 NAP6010 NAP6010 NAP6010 NAP6010 NAP6010 93-08-21 HAS--B1--F2--SOLID-2 93-08-21 HAS--B1--F2--SOLID-2 93-08-21 HAS--Bl--F2--SOLIb-2 93-08-21 HAS--Bl--F2--SOLID--2 93-08-21 HAS--B1--F2--SOLID-2 6.81 9.08 4.54 4.54 1.82 22,7 18.2 4.54 4.54 4.54 NAP6010 NAP6010 NAR6010 NAP6010 NAP6010 93-08-21 HAS--Bl--F2-SOLID-24 93-08-21 HAS--B1--F2--SOLID-24 93-08-21 HAS--B1--F2--SOLID-24 93-08-21 HAS-81-F2--SOLip-24 93-08-21 HAS--B1--F2--SOLID-24 7.38 9.84 4.92 4.92 1.97 24.6 19.7 4.92 4.92 4.92 HAP6010 NAP6010 NAP6010 NAP6010 KAP6010 93-08-21 HAS--B1--F2--SOLID-4 93-08-21 HAS--B1--F2--SOLID-4 93-08-21 HAS--Bl--F2--SOLID--4 93-06-21 HAS--B1--F2--SOLID-4 93-08-21 HAS--B1--F2--SOLID-4 6.9 9.2 4.6 4.6 1.84 23 18.4 4.6 4.6 4.6 NAP6010 NAP6010 NAP6010 " NAP6010 KAP6010 93-08-21 HAS--B1--F2--SOLID-8 93-08-21 HAS-B1-F2-SOLID-8 ' 93--08--21TKAS--Bl--F2--SOLID^^ 93-08-21 HAS--B1--F2--SOLID-8 93-08-21 HAS-B1-F2-SOLID-8 ,15 ,2 ,1 ,1 .0400 .5 .4 .1 ,1 .1 NAP6010 NAP6010 NAP6010 NAP6010 KAP6010

Low prices for lead and sil ver also affected operations at our East Helena, Montana, lead smelter and our Omaha, Nebraska, refinery.

The lead was weighed into PVC bags and sealed.

The lead was weighed into PVC bags and sealed.

Joe Lead Co.

If not, re-evaluation will be required at that time. / CTL032758 PROJECT LEAD * This item must be of the highest priority for VI, Uni-Bell and NSF. * This is an issue concerning VCM, therefore, VI should review their desire to accept project lead. * Because of the priority for Uni-Bell, we would retain the lead if VI desires.

Moreover, Riley Stoker Corporation objects to any interrogatory which is not reasonably calculated to lead to the discovery of admissible evidence.

Came across t wo papers on lead poisoning f rom the Lead Indust ries Associat ion's Nov 15-16, 1948 conference in Chicago, marked "published by the L!

AS I THINK YOU KNOW, I SERVE AS CHAIRMAN OF THE LEAD INDUSTRY Association, the dominant trade association of the lead INDUSTRY.

August 24, 1993 Page 10 n Consents Method Number: NAP601Q Analyte/Parameter ALUMINUM CALCIUM IRON LEAD MAGNESIUM Dilution Result 1 8.36 1 415 1 1.35 1 .3 1 180 Prep Method; 3015 MDL PQD .15 .2 .1 .1 .0400 ,5 .4 .1 .1 .1 6010: ALUMINUM, CALCIUM, IRON, AND MAGNESIUM ARE REPORTED AT NO ADDITIONAL CHARGE.

LEAD INDUSTRIES ASSOC., et.al..

Clearly, Plaintiffs are seeking information relevant to Plaintiffs' suits and reasonably calculated to lead to the discovery of admissible evidence.