In Underground
Found 4 free book(s)
Fire Protection Underground Piping - CSRA SFPE
csra-sfpe.org4. Underground piping must be restrained with thrust blocks 5. All fire protection lines must be equipped with a Post Indicator Valve 6. The top of a PIV shall be set so the top is 40 inches above valve 7. Hydrants must be located at least 40 feet from the building protected 8. FP underground may not be run underneath a building 9.
ALABAMA MINE MAP REPOSITORY
labor.alabama.govThe Alabama Mine Map Repository for underground mines is located in the office of the Mining and Reclamation Division of the State Department of Labor (ADOL) in Birmingham (see note below). This directory presents a brief description of each of the maps maintained in the Repository as of June 1, 2013. USERS OF THE REPOSITORY
The Maya Creation Story of the Maya
maya.nmai.si.eduThe Maya . Creation Story of the Maya . The Creation Story of the Maya . NARRATION: This is an account of the beginning, when all was stillness, silence, and water.
DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock …
www.rocktechnology.sandvikTECHNICAL SPECIFICATION KEY FEATURES Coverage area 60 m² (9 970 x 6 685 mm) Hydraulic rock drills 2 x RD525, 25 kW Drill feeds 2 x TF512, 12 - 16 ft