Physical description
Engineering feasability study, 24 pages and diagrams dated November 4th 1982, to dewater Central Deborah Gold Mine. On front cover 'Bendigo Mining NL, Central Deborah Goldmine Dewatering, Engineering Feasibility Study, Caldwell, Connell Engineers Pty Ltd.' 'Draft' watermark on each page.
Areas discussed in study: the mine dewatering proposal; minewater quality, minewater disposal options and criteria; minewater volumes; volume of workings; volume of fissures; groundwater inflow; pump equipment; wastewater disposal options; discharge to sewerage system; discharge to Bendigo Creek; treatment and odour control; treatment of minewater; foul air treatment; proposed treatment systerm; summary of conclusions.