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GENERAL52122
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GENERAL52122
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Last modified
8/24/2016 8:38:07 PM
Creation date
11/23/2007 7:28:41 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980110
IBM Index Class Name
General Documents
Doc Date
5/17/1985
Doc Name
HENDERSON DEVELOPMENT CO FN 80-110
From
COLO SAND AND GRAVEL CO
To
MLRD
Media Type
D
Archive
No
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<br /> <br />MLRB <br />Page 2 <br />a body of water so that the dredge could function properly. This change <br />in our plan effected our reclamation effort and, of course, postponed it <br />until a later date. <br />In conjunction with the aforementioned, we felt the best utilization of <br />the property available was to extract the mineable substance to the <br />property line separating the two partials. We felt that this could be <br />accomplished by extracting up to the fence line which would give us the <br />control as to the amount of materials removed for royalty purposes. <br />Because of the dredge operation and deep extraction, we have difficulty <br />handling the spoils left from the operation. In order that we did not <br />create immense unsightly stockpiles that had to be rehandled, we worked <br />in agreement with the Pinewood Estates owners to remove a portion of this <br />material from the site and, in turn, we would replace it if we mined <br />the Sandy Acres partial to the north. Please find enclosure relating <br />to the tons of material removed to date. The total tons of topsoil re <br />moved should equate to approximately 8,000 c.y. It was also agreed with <br />the Pinewood Estates owners that we would leave a finished sandy beach <br />measuring 50' wide and approximately 6' above the high water line be- <br />tween the two properties. This would be built out of spoils and would <br />allow a very nice beach for both properties. <br />By calculating the total disturbed area in accordance with the plans, <br />this would indicate approximately 28,000 yards of topsoil removal. <br />Pinewood Estates' requirements for topsoil relate to a topsoil depth <br />between 6"and 12". By analyzing the test information available, it would <br />appear that. a depth of 8" of topsoil material would be available from <br />the site. Therefore, in calculating a re placement depth of 8", this would <br />indicate that we need approximately 10,000 c.y. to re-topsoil the dis- <br />turbed areas. The amount, however, available from the disturbed areas <br />would calculate out of approximately 28,000 yards. Sheet 8, Item 6, of <br />the drawings states, "Where topsoil is removed, sufficient arable soil <br />is to be set aside for respredding of the excavated area." The plans <br />also indicate that 6"to 12" will be replaced. Our calculations, there- <br />fore, are based on a depth of 8". Please refer to the enclosed topsoil <br />exhibit which was prepared by our Field Superintendent, Joe Weaver. He <br />was unaware of other topsoil piles within the area and also the topsoil <br />that has been left in the areas undisturbed. Equating these calculations <br />to the property, we find almost 13,000 c.y. of topsoil available for <br />reclamation purposes. Comparing this amount with the approximate require- <br />ment of 10,000 yards at 8" deep verifies that there is, in fact, suf- <br />ficient topsoil available on the site for reclamation. <br />Simple calculations on the Sandy Acres property indicate a total topsoil <br />depth of about 24". Plans refer to a replacement depth of topsoil be- <br />tween 8 to 12". Giving consideration to the fact that a large area of <br />Sandy Acres will be lake, there will be an abundance of topsoil left over <br />on Sandy Acres that can be transported to Pinewood Estates if necessary. <br />
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