Document pBZ9359LEDneMo9dxYYG97En6

PACIFIC GAS AND ELECTRIC COMPANY IPOkJ'E --f-- 245 MARKET STREET SAN FRANCISCO. CALIFORNIA *4106 (415) 781-4211 TWX *10 J72-a7 nuciAuoim ; |AM1f. M4MCII 4* ClAIl H*MTtl(Kf ~' October 3# 1980 . Howard I. Maibach, M.D. 400 Parnassus, Room A301 San Francisco, CA 94122 Dear Dr. Maibach: This will confirm the arrangements made by Lou Parente of PGandE and Ms. Juliann Sum of IBEW for skin absorption . tests utilizing PCBs supplied by PGandE. The following information is to be determined by the testing: 1. Point of exposure at which absorption starts'.' 2. Rate of absorption - 15 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours. 3. Tests to hands, feet, neck, upper chest. 4. Increase or decrease of absorption with time. 5. Cleansing agent best for removal from skin. 6. Same as above with transformer FOB (401 maximum). If you should have any questions regarding the above, please telephone Mr. Thomas L. Forrester, 781^4211, ext^qsion 2301. Signed by Juliann J. Sum at IBEW #1245. on 10/15/80 _____________ JULIANN J. SUM Business Representative/ PAUL C. BOETTCHER Supervisor, Safety Engineering Industrial Hygienist cc: TLForrester DSW 620006 STLCOPCB4094033