r ?

February 28, 1968 `laryland Aaerioan Qeneral Group 1415 Faat Aukay Streat Portland, Oregon ATTENTION t John Uopklna Rot Your Claim Not 750 C 890 Insurant V.

ENGINEERING REPORT PROJECT NO, 7183 WASTE WATER TREATMENT - STEEL MAKING FOR NO. 2 OPEN HEARTH FUME ABATEMENT FACILITY (Ref.: Report 7185) MIDDLETOWN WORKS i JUNE 1 , 1969 PREPARED FOR ARMCO STEEL CORPORATION BY McGRAW CONSTRUCTION COMPANY, INC.

*1

M.T: .

toz y 1 <C <C <c Ptxm7s . p.g# 20th December, 2963.

Port Bodlond, 2\/H/is6U The Senior Inopector of Mince, hiSVOa berpOTtaeftt, i&mm&u... rtan .awtfraUw saw AtimtKLgfr frtfliw JUrtmas* ltt& raCervsvee to Mot district inspector ^^ufton's report or 10th January on 'iK ventilation hurvey cede at nittaaooa duriS# Kovesber - Daceober 1963, 2 could liko to raise one Batter for oooe guidance.

850 CHAPTER 54. 1965 Guide And Data Book ature rises above the normal level, cool air is discharged into the room.

882 CHAPTER 58 1965 Guide And Data Bopk ASA B2.1.

32.

1961 Xational Safety Congress cut ciurs.

Industrial Hygiene Digest March.

5=3 H c=a Industrial Hygiene Digest March, 1963 293 Air Pollution Control in Industry.

Meeting of Members.

MOTORIZED EQUIPMENT References American Automobile Association, 1712 O St NW, Washington, DC Driver Training Equipment (catalog).