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...e clear of debris so that the bare metal is exposed. Insulated towers sho... lines should be protected with MOVs (Metal Oxide Varistors). In lightnin...

...ing objects, sharp objects, molten metal, hot surfaces and wet, slippery surfa... injured workers were employed in manufacturing; slightly more than 20% were i...

...ade of reinforced masonry, cement, metal or fiberglass. • HO 04 95 ...

...unpainted and clean. 3. Do not use metal or aluminum ladders in electrical are...in strange environments-such as a manufacturing plant would be to an office wo...

... Manufacturing HVAC/ Sheet Metal Masonry Landscaping Elect...

... protective footwear, heavy-duty shoes or boots; 33% wore regular street shoes. Of those wearing safety shoes, 85% were injured because the object hit an unprotected part of the shoe or boot. For protection against falling or rolling objects, sharp objects, molten metal, hot surfaces and wet, slippery surfaces, workers should use appropriate footguards, safety shoes or boots, and leggings. Safety shoes should be sturdy and have an impact-resistant toe. Shoes must meet ANSI standards. EYE AND FACE PROTECTION Injured workers who were surveyed ... including broken or lost teeth) in 27% . Protection should be based on the kind and degree of hazard present and should: 1) be reasonably comfortable 2) fit properly 3) be durable 4) be cleanable 5) be sanitary 6) be in good condition More information on eye protection can be found later in this article. EAR PROTECTION Exposure to loud noise can cause irreversible hearing loss or impairment. It can also create physical and psychological stress, to say nothing of making you nuts. Preformed or molded ear ... such as mechanics, repair persons, carpenters, and plumbers. Over a third of the injured workers were operatives, such as assemblers, sanders, and grinding machine operators. Laborers suffered about one-fifth of the eye injuries. Almost half the injured workers were employed in manufacturing; slightly more than 20% were in construction. HOW CAN EYE INJURIES BE PREVENTED? Always wear effective eye protection. OSHA standards require employers to provide workers with suitable eye protection. To be effective, the eyewear must be of the appropriate type for the ...

... strap. For grounded towers, at least four 10-foot rods must be bonded to the tower base and in contact with the groundwater table. Soil must be tested to determine conductivity. For insulated towers, the ball gap should be clear of debris so that the bare metal is exposed. Insulated towers should have a static drain choke connected between the feedline and the station ground. Insulated towers should have two 12-foot loops in the feedline between the tower and the transmitter housing. Cadwelding the connections is recommended. All tower attachments should be ... claims, and the higher the tower, the greater the possibility of lightning losses. Here is a checklist to help minimize tower damage by lightning. Lightning rods should project well above the tower beacon. Use binoculars to verify that the rods are in place and in good condition since severe lightning hits may vaporize them. Guy wire anchor points should be grounded to the nearest radial by copper strap. For grounded towers, at least four 10-foot rods must be bonded to the tower base and in contact with the groundwater table. Soil ... construction must take into account both the average winds and the peak winds. Climatologists can provide information on any special or unusual wind conditions. To prevent wind damage, towers must undergo structural modifications if they do not currently meet or exceed the highest wind load expected. Manufacturers should be consulted for specific recommendations. Tower space is often leased for local telephones, microwave dishes, side-mounted antennas, and so forth without considering the impact of the additional weight or wind impedance on the tower's structural integrity. Adding radomes to antennas will reduce the ...