| Part 1 Soil Prop. - Site 1 | 60 | 50 | 30 | 80 | 40 | 40 | 
		
			| Part 1 Soil Prop. - Site 2 | 70 | 50 | 30 | 50 | 30 | 30 | 
		
			| Part 1 Soil Prop. - Site 3 | 50 | 60 | 40 | 60 | 50 | 50 | 
		
			| Part 1 Soil Prop. - Site 4 | 50 | 50 | 30 | 60 | 30 | 20 | 
		
			| Part 1 Soil Prop. - Total | 230 | 210 | 130 | 250 | 150 | 140 | 
		
			| Part 2 Overall Risk - Site 1 | 15 | 10 | 5 | 10 | 10 | 0 | 
		
			| Part 2 Overall Risk - Site 2 | 15 | 0 | 15 | 0 | 0 | 0 | 
		
			| Part 2 Overall Risk - Site 3 | 20 | 10 | 5 | 10 |   | 5 | 
		
			| Part 2 Overall Risk - Site 4 | 20 | 0 | 10 | 5 |   | 0 | 
		
			| Part 2 Overall Risk - Total | 70 | 20 | 35 | 25 | 10 | 5 | 
		
			| Part 3 Management - Site 1 | 68 | 76 | 84 | 52 | 60 | 56 | 
		
			| Part 3 Management - Site 2 | 56 | 64 | 72 | 44 | 44 | 56 | 
		
			| Part 3 Management - Site 3 | 68 | 84 | 84 | 56 | 68 | 60 | 
		
			| Part 3 Management - Site 4 | 76 | 56 | 92 | 52 | 60 | 64 | 
		
			| Part 3 Management - Total | 268 | 280 | 332 | 204 | 232 | 236 |