Document 939ZKea5bD5qaryy771rOvXXV

INDUSTRIES To; Mark Wood In fER-OFFICE CORRESPONDENCE Date.- October 20, 1976 From: P. J. Snyder Location: 10 West Subject: Lake Charles Air Monitoring Per your request, please find attached part of the surrmary I have previously worked up on Lake Charles air monitoring. I hope this information can help answer any question you may have concerning this matter. The breakdown for vinylidene chloride (VOC) monitoring from April 1975-1976 is as follows: JOB NO . SAMPLES MAX. NO. NO 10 PPM EDC Operator MC Operator MC Aux. Operator P/T Rx Operator. P/T Still Operator P/T Aux. Operator VC Proc. Operator VC Furn. Operator EC Operator P/T Tetra. Operator OCH Operator OHC Aux. Operator Cell Repair P/T Lead Operator Cell Builder Welder Lab Assoc. Lab Assistant Lan Analyst Lab Sr. Analyst Loader Loader Helper Pipefitter Hg Circ. Operator Hg Area Foreman Maint. Helper Machinist Shippers Shippers Packer Brine Trtmnt. Operator 16 20 25 21 24 16 15 16 9 6 10 10 -- 3 -- -- 12 2 4 1 9 8 2 2 -- -- -- 5.6 12.5 43.0 2.8 15.6 8.4 .38 1.0 1.2 1.5 .60 .32 -- .33 -- -- 4.1 1.12 .10 .11 2.8 10.0 96.0 --- w- 1.7 __ -- -- --_ -- 2 5 2 -- -- 1 1 __ _____ __ -_ . fORM 503*A REV 6-1-70 /zak Attachments TOTAL 231 Samples of VDCM p x P. J. Snyder SL 073754