Property of G (Graeme) Disley, Grass Valley North, Western Australia, Australia

Surveyors Report on WISALTS Conservation System created by WM (Mac) Forsyth.

Comments: White gum breakaway hill site - sandy topsoil badly eroded. All lines level pushed to 1 metre depth - blocks on soil type change or 50 metres. "A" dam needs repair. "B" blocks every 20 metres. Flyover near rock pile pipe. "C" line to be resurveyed at later date. "D" prospective dam site. "E" step in line - block top line to high water mark - construct bank to lower line and make flyover - use pipe if soil "A" is prone to erosion.

This document is part of the WISALTS (Whittington Interceptor Sustainable Agriculture Land Treatment Society Incorporated) Collection.