EPI ENVIRO Cover Deployer 800, Operation And Service Manual

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Doc #: EC501 / Rev. 1 / Effective Date: October 17, 2014
20
Ballast Material Weight Guide
DENSITIES
MATERIAL kg/m
2
lb/yd
3
Basalt 1960 3305
Bauxite, Kaolin 1420 2394
Clay
Natural Bed
Dry
1660
1480 2789
2495
Clay and Gravel - dry 1420 2394
Decomposed Rock
75% rock, 25% earth
50% rock, 50% earth
25% rock, 75% earth
1960
1720
1570 3305
2900
2647
Earth - dry packed 1510 2546
Granite - broken 1660 2799
Gravel
Pitrun
Dry
Dry – 6-50mm (2-2”)
1930
1510
1690 3257
2546
2849
Gypsum
Broken
Crushed 1810
1600 3052
2698
Gypsum
Broken
Crushed
1810
1600 3052
2698
Limestone
Broken
Crushed
1540
1540 2596
2596
Sand
Dry, loose
Damp
Wet
1420
1690
1840 2394
2849
3102
Sand and Clay
Loose
1600 2698
Sand and Gravel
Dry
Wet
1720
2020 2900
3416
Sandstone 1510 2546
Shale 1250 2107
Slag - broken 1750 2950
Stone - crushed 1600 2698