Report prepared by Sinclair Knight Merz Pty Ltd for Melbourne Water Corporation, August 1996, on a proposal to supply water to Emerald from the Silvan-Cardinia main. Supplementary reports include impact studies and reports investigating aboriginal sites - 'An archaeological survey of proposed Emerald Water Quality Improvement Works, Clematis, Victoria, by Andrea Murphy, December 1994; 'An archaeological survey of a proposed pipeline, Kallista, Victoria' by Andrea Murphy, May 1995Hard cover loose leaf; 54 pages plus appendices and supplementary reports. Includes maps and diagrams.emerald, victoria, australia, conservation of natural resources, aboriginal culture, water supply, dams and reservoirs, melbourne water corporation, sinclair knight merz pty ltd, johns hill reservoir, gembrook service reservoir, yellingbo state nature reserve