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Walk-Thru Survey Report, Standard Industrial Minerals, Bishop, California, Report No. CT-119-19a.

Authors
Cooper-TC
Source
NIOSH 1982 Oct:7 pages
Link
NIOSHTIC No.
00133920
Abstract
A walk through survey was conducted at Standard Industrial Minerals (SIC-3295) Bishop, California, in August 1982 to evaluate kaolin (1318747) bagging operations in conjunction with a NIOSH study of technology for control of airborne dust in dry chemical bagging and filling operations. Exhaust ventilation was provided at the packer spout, with a second capture hood on the floor beneath the spout. A squeegee and shovel were used to clean the concrete floors. Water sprinkling was used to reduce fugitive dust from haul roads and areas between buildings. Preemployment examinations were given to all workers. Personal protective equipment required included hard hats, safety glasses, respirators, ear plugs in noise hazard areas, and safety shoes. The Mining Safety and Health Administration (MSHA) training program was followed. The author concludes that although the company meets MSHA standards, its control measures are not ideal. Potential dust exposures can result from spilled products during bagging. The floor hood on the packer appears to be ineffective, especially during bagging of kaolin containing cellulose. The facility is not recommended for an indepth survey.
Keywords
NIOSH-Author; NIOSH-Survey; Control-technology; Field-Study; Mineral-processing; Safety-practices; Airborne-dusts; Occupational-hazards; Industrial-dusts; Employee-exposure; Dust-suppression; CT-112-19a; Region-9;
CAS No.
1318-74-7;
Publication Date
19821001
Document Type
Field Studies; Control Technology
Fiscal Year
1983
NTIS Accession No.
PB84-182526
NTIS Price
A02
Identifying No.
CT-112-19a
NIOSH Division
DPSE;
Priority Area
Control Technology and Personal Protective Equipment; Research Tools and Approaches; Control-technology;
SIC Code
3295;
Source Name
Division of Physical Sciences and Engineering, NIOSH, Cincinnati, Ohio, Report No. CT-112-19a, 7 pages
State
CA; OH;
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