78 resultados para Sheet-metal work.


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Ink and pencil on linen. Plan and several section elevations. At lower right: number 4 in pencil. Unsigned [from photographic copy by Lance Burgharrdt]

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"RL-SEP-30"--Cover.

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"Contract AT-30-1-Gen-366."

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Three samples of thorium powder as supplied by Horizons, Inc. of Cleveland, Ohio were compared. The powder was processed entirely without the use of protective atmospheres with the exception of the sintering which was performed in a tank argon atmosphere with a dew point of approximately -80°C and the hot-pressing which was carried out in vacuum. The equipment and procedures used for cold-pressing and sintering were identical to those used in the evaluation of Sylvania produced thorium powders. The hot-pressing was done with standard uranium hot-pressing equipment.

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Each plate accompanied by guard sheet with descriptive letterpress.

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Plates, with the exception of the photogravures, mounted.

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Frontispiece accompanied by guard sheet with descriptive letterpress.

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"This fact sheet has been prepared pursuant to the requirements of Title 35 Illinois Administrative Code (35 IAC) Section 705.143. The fact sheet is intended to be a brief summary of the principal facts and significant factual, legal, methodological, and policy questions considered in preparing a draft Class 3 RCRA permit modification. This permit modification will allow the current permittee, Chevron Environmental Services Company (CESC), to establish an onsite Corrective Action Management Unit (CAMU) to manage remediation wastes generated during site remediation activities performed under the RCRA Corrective Action program and to establish a facility-wide Groundwater Management Zone (GMZ) for the duration of the corrective action work at the closed refinery. Pursuant to 35 IAC 705.143(a), this fact sheet is sent to the applicant, to the information repository and to any other person who requests it."