8 - 3
GENERAL INFORMATION
METALS, ALLOYS, ORES
Aluminum, Cast-Hammered 165
Brass, Cast-Rolled 534
Bronze 509
Copper, Cast-Rolled 556
Gold, Cast-Hammered 1205-
Iron, Gray-Cast 442
Iron Slag 172
Lead 710
Manganese 475
Mercury 847
Nickel 537
Steel 481-489
Tin, Cast-Hammered 459
Tin, Cast-Hammered 459
Tungsten 1200
Zinc, Cast-Rolled 440
MASONRY
Ashlar Masonry * 143-162
Rubble Masonry * 137-156
Dry Rubble Masonry * 110-130
*Granite, Syenite, Gneiss, Marble,
Limestone, Sandstone, Bluestone
Brick Masonry 103-128
Concrete Masonry 100-128
Portland Cement 196
‘Portland Cement, Loose 94
Lime, Gypsum, Loose 53-64
Mortar, Lime, Set 103
WOOD
Cedar 22
Fir, Douglas 32
Oak 42-54
Pine, Oregon 32
Pine, Southern 38-42
Redwood 2
Spruce 28
Black Walnut 37
EARTH
Clay, Dry 63
Clay, Damp, Plastic 110
Clay & Gravel, Dry 100
Earth, Dry Loose 76
Earth, Dry Packed 95
Earth, Moist Loose 78
Earth, Moist Packed 96
Earth, Mud Flowing 108
Earth, Mud Packed 115
Riprap, Limestone, Sandstone,
Shale 80-105
Sand, Gravel, Dry Loose 90-105
Sand, Gravel, Dry Packed 100-120
Sand, Gravel, Wet 126
EXCAVATIONS IN WATER
Sand or Gravel 60
Sand or Gravel & Clay 65
Clayt 80
River Mud 90
Soil 70
Stone Riprap 65
STONE, QUARRIED, PILED
Basalt, Granite, Gneiss 96
Limestone, Marble, Quartz 95
Sandstone 82
Shale 92
Greenstone, Hornblend 107
MISCELLANEOUS
Water, 4× C. 62.4
Water, 100× C. 59.8
Paper 58
Glass, Common 162
Petroleum 45-54
Coal, Anthracite 47-5
Coal, Bituminous 40-54
Coal, Coke 23-32
AVERAGE WEIGHT OF MATERIALS
Lb. per Cu. Ft.
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