OCR Text |
Show MILL, AND MAIN AND KILN SHOPS Buildings and facilities- obstructed in this area included: Primary Crushing Plant Intermediate Ore Storage Structure Secondary Crushing Plant Connecting Conveyor Structures Concentrator building, including Fine Ore Storage ins Grinding bay and Equipment Flotation bay and Equipment Regrind bay and Equipment Switchgear Rooms and Equipment Tailing Thickeners (4), and Pump House Concentrate Thickeners (2) Filter Plant Building and Equipment Tailings Thickeners (3) 325 ft. diameter with Pump House and Equipment Raw and Bleaded Water Storagae Tanks (4) each 1,500,000 gallon capacity Reagent Storage Facilities Assay Office and Experimental laboratory Rod and Ball Storage and Handling Equipment Water Distribution System Sewage Collection and Disposal System Electrical Distribution System Communications System Yard Railroad. Trackage Fuel Oil Storage Facilities Mechanical Office Building Warehouses (2) Time Office and Personnel Building Main and Locomotive Repair Shop Electric Shop Paint and Tin Shop Carpenter Shop Security Fencing Foundation bearing tests were conducted on the concentrator building site and immediately surrounding area in late 1956, and site excavation began January 31, 1957. In early July 1957, with the area sufficiently developed for efficient use of major drilling equipment, arrangements were completed whereby SPCC pit personnel, utilising Model 50-R 'Bucyrus Erie electric and heavyweight Champion model Joy diesel rotary drills with prilled ammonium nitrate for explosive, took over thc required |