Zone 3 (IN USE) ZONE 5 (IN USE) Zone 6 - Drainage Excavation Zone 7 - Welfare/Compound (IN USE) Zone 4 - Excavation Tank Install Block A - zone 1 Block A - Zone 2 Block A - Zone 3 Block A - Zone 4 Block B - Zone 1 (IN USE) Block B - Zone 2 (IN USE)