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HHE Report No. HETA-96-0020-2610, Martin Sprocket and Gear, Inc., Fort Worth, Texas.

Authors
Cook-CK
Source
NIOSH 1996 Nov:13 pages
NIOSHTIC No.
00235368
Abstract
In response to a confidential request from a group of workers, a health hazard investigation was conducted at Martin Sprocket and Gear, Inc. (SIC-3462), Fort Worth, Texas. Concern was expressed over symptoms of chest pain, breathing difficulties, nausea, vomiting, and skin irritation suffered by machine operators in two departments, believed to be related to exposure to metalworking fluids. The company employed about 175 workers. Machine operators perform heavy duty milling, grinding, and machining of cast iron and alloy steel parts. Exposure to total particulates approached the OSHA limit of 15mg/m3 for total dust as an 8 hour time weighted average. Metal working fluids were not detectable in air samples. Endotoxin air sampling measured concentrations up to 4.9 units/cubic meter, well below acceptable standards. Only tract levels of nitrosamines were found in bulk metal working fluids. Only 15% of the workers responded to questionnaires concerning health difficulties. Those who did respond reported skin, eye, and respiratory difficulties. The author concludes that, with the exception of one metal grinding operation, no elevated airborne exposures to fluids, total or respirable dust or endotoxins were found. The author recommends that potential safety and fire hazards be improved.
Keywords
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-96-0020-2610; Hazard-Unconfirmed; Region-6; Machine-operators; Machinists; Airborne-dusts; Metal-dusts; Organic-vapors; Metal-workers; Airborne-particles;
Publication Date
19961101
Document Type
Hazard Evaluation and Technical Assistance;
Fiscal Year
1997
NTIS Accession No.
PB97-155618
NTIS Price
A03
Identifying No.
HETA-96-0020-2610
NIOSH Division
DSHEFS;
SIC Code
3462;
Source Name
Hazard Evaluations and Technical Assistance Branch, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. HETA-96-0020-2610, 13 pages, 27 references
State
TX; OH;
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