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2019-05-08_GENERAL DOCUMENTS - M1987090 (2)
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2019-05-08_GENERAL DOCUMENTS - M1987090 (2)
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2/17/2022 2:52:05 PM
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DRMS Permit Index
Permit No
M1987090
IBM Index Class Name
General Documents
Doc Date
5/8/2019
Doc Name Note
Paulene Pit Project
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IMP Closeout Files
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TASK 4.0 ESTABLISHING DRAINAGE SWALE <br /> The CONTRACTOR shall use the remaining material from the overburden pile (approximately <br /> 350 cubic yards) on site after the construction of the berm to fill in low areas where water is <br /> ponding and establish a drainage swale as directed by the PROJECT MANAGER(see Figure 2). <br /> Fill material will be graded to match adjacent topography with slopes no steeper than 5(h):I(v). <br /> The fill material will be moved an estimated average distance of two hundred feet(200 feet). <br /> Fill will be compacted using mechanical compaction techniques approved by the PROJECT <br /> MANAGER. Thorough compaction shall consist of a minimum of two (2)passes over all areas <br /> so that the marks overlap one another. Equipment shall be tracked forward in a single pass and <br /> return along the same path. <br /> The drainage alignment will be field located by the PROJECT MANAGER. It will be an earth <br /> lined swale approximately two hundred fifty feet(250 linear feet) long and twenty feet(20 feet <br /> wide bottom width and one and one half feet(1.5 feet) deep with side slopes no steeper than <br /> 5(h):I(v). The swale will direct water from the low area toward the historic creek channel and <br /> through to the existing culverts maintained by the County. <br /> Approximately one hundred(100 linear) feet of the slopes along the northern edge of site and <br /> near the culvert will need to be laid back to a 3(h):l(v) or flatter slope; excess material can be <br /> used to fill in low areas, as directed by the PROJECT MANAGER. It is estimated that this will <br /> involve regrading sixty cubic yards (60 cubic yards) of material. <br /> TASK 5.0 RESEEDING OF ALL WORK AREAS <br /> Following earthwork activities,the CONTRACTOR shall reseed all areas disturbed by <br /> reclamation activities. This includes the reclaimed areas as well as any areas disturbed for access. <br /> It is estimated that up to three (3) acres of disturbance will need to be reseeded. Areas will be <br /> revegetated according to the Revegetation Specifications, Section 20.0 in the General Bid <br /> Specifications, 2009. <br /> Application of materials must be accomplished in a manner that results in a consistent, complete, <br /> through and even distribution of seed and fertilizer to all ground surfaces. Reseeding methods <br /> will be used so as to not disturb existing vegetation established on site. CONTRACTOR must <br /> supply the labor and equipment required to complete the task and fertilizer. PROJECT <br /> MANAGER will supply the seed. <br /> The following requirements apply to reseeding: <br /> Page 9 of 14 <br />
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