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									|  Stringer Pit 1.5 Drain Rock |  
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												| Plant: SRI Stringer Pit Product: 1 1/2" Drain Rock
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		| 2" |  |  | 99% |  
		| 1 1/2" |  |  | 50% |  
		| 1" |  |  | 15% |  
		| 3/4" |  |  | <5% |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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									|  Stringer Pit 1x3 cobble Sieve |  
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												| Plant: SRI Stringer Pit Product: 1x3
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		| 3" | 1466 g | 29.60% | 70.40% |  
		| 2.5" | 2482 | 50.10% | 49.90% |  
		| 1.5" | 3806 | 76.80% | 23.20% |  
		| 1" | 4758 | 96% | 4% |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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									|  Stringer Pit 2x4 cobble Sieve |  
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												| Plant: SRI Stringer Pit Product: 2x4
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		| 4" | 0 | 0% | 100% |  
		| 3" | 7 | 28% | 72% |  
		| 2" | 14.9 | 63% | 8% |  
		| 1" | 3.1 | 9% | 0% |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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									|  Stringer Pit 3x6 cobble |  
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												| Plant: SRI Stringer Pit Product: 3x6
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		| 6" | 0 | 0% | 100% |  
		| 4" | 7 | 28% | 72% |  
		| 3" | 14.9 | 63% | 8% |  
		| 2" | 3.1 | 9% | 0% |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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									|  Stringer Pit 4x8 cobble Sieve |  
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												| Plant: SRI Stringer Pit Product: 4x8
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		| 8" | 0 | 0% | 100% |  
		| 6" | 7 | 29% | 71% |  
		| 4" | 14.9 | 62% | 9% |  
		| 2" | 3.1 | 9% | 0% |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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									|  Stringer Pit 8 in Plus Cobble |  
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												| Plant: SRI Stringer Pit Product: 8" +
 Type: S/A
 Method: Manual
 
 
	Pit Facility
		| Gradation Results |  
		| Sieve | Weight | % Retained | % Passing |  
		|  |  |  |  |  
		|  |  |  |  |  
		|  |  |  |  |  
		|  |  |  |  |  6130 HWY 20
 Browns Vally CA 95918
 Phone: 530-742-2890
 Fax: 530-742-1538
 
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