Document 11Gq1OJwbqjen5VaDmpY3op5

2; Ihe dumping of mix into buggy *; ';.o bot.om of too ribh:u miners on the dry line results io. "fines*' not being continue 'ey the dust control system.* ir.cn rcrv.isitits #22016 has been issued ire; (a) enclose *he Sapid Snsaderds Conveyor (b) to previi? o back on tbs bc-od on 3-2 line (c) to rework tne boon on -1 line. Jo) Borderline health hazard daring dumping from bleader ~o r.2 iisaaarmiil nay exist. Afttagfl-feJaa Shop requisition #22017 has been issued to cover a velocity check on the exhaust system here* It Is possible ve nay have to throttle back the blast gates mentioned in para. #2 to provide more air here* 4) Ho comments - based on their comments* Rolling 5c) Minimal concentrations of airborne lead exist at rolling machines except backing machine #6* (a) It is apparent that several conditions exist in the fume hood system, due to "poor* maintenance. This is not entirely the fault of poor workmanship but more from the absence of work performed on the equipment* Assign tefoea Shop requisition #22020 has been issued tos (a) Check the fan for RPM's and speed up if. necessary (b) Relocate several hoods and "fasten with a purpose"* (c) Secure "compressed air" signs properly* (d) Repair machine hopper before a complete new one is required* Rtrlo Finishing 6) Ho comments - Everything seems to be in order* 7) Close surveillance of exhaust system where higher lead con centrations existed (0*1 milligrams) - Automatic Chamfer #2 * back grinder #3 and exhaust of Torlt Collector on automatic strip grinder. SPNY 007418