Marble - Colorado Geological Survey
Marble - Colorado Geological Survey
Marble - Colorado Geological Survey
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CaC03 Products<br />
Assume: 1) CaC03 is 10% of monthly production<br />
Example: 10% x 96,000 cf x 175 lbs/cf x 1/2000 = 840 tons<br />
Months of Production 1990 1991<br />
4 months<br />
5 months<br />
6 months<br />
840<br />
1,103<br />
1,365<br />
Ashlar<br />
1,085<br />
1,356<br />
1,628<br />
Assume: 1) generated from broken blocks,<br />
2) get 30 veneers per ton the rest is waste,<br />
3) from 10% of monthly production<br />
Example: 10% x 96,000 x 175 x 1/2000 x 30 = 25,200<br />
1992+<br />
1,190<br />
1,488<br />
1,785<br />
Months of Production 1990 1991 1992+<br />
4 months<br />
5 months<br />
6 months<br />
25,200<br />
33,075<br />
40,950<br />
328550<br />
*40,688<br />
48,825<br />
*NOTE: 44,625 veneers at 4 in. x 4 in. x 30 in. aveerage<br />
= 149,000 sf = 372 8 ft high by 50 ft long walls<br />
Slabs<br />
35,700<br />
44,625<br />
53,555<br />
5.5 ft x 7 ft + .75 in. = 38.5 sf<br />
Assume maximum height of block for saw is 5.5 ft, can be less<br />
slab + kert = .75 in.+ .25 in.= 1 in. 66 or fewer slabs per block max<br />
Assume 15% slab breakage or unusable = 56<br />
Months of Production 1990 1991<br />
4 months<br />
5 months<br />
6 months<br />
7,056<br />
8,736<br />
6,944<br />
8,680<br />
10,416<br />
1992 and after<br />
7,616<br />
9,520<br />
11,424
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