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L. Lincoln Street Haul Road <br />The following describes the Lincoln Street Haul Road at the New Horizon Mine. Refer to Map <br />2.05.3(3)-8 for a plan view of road alignment, road profile and typical cross-sections. A portion <br />of the road is located within 100 feet of the Montrose County road right-of-way. As required by <br />DRMS, New Horizon requested a waiver from Montrose County to disturb within 100 feet of the <br />County right-of-way. Montrose County has granted a waiver as a part of the Special Use Permit. <br />1. General Requirements <br />New Horizon will ensure that maintenance and postmining conditions of the Lincoln Street Haul <br />Road will control or prevent erosion and siltation, pollution of air or water, and damage to public <br />or private property in accordance with 4.03.1(1). <br />2. Desi -an <br />The Lincoln Street Haul Road is an existing road not within the disturbed area for which <br />construction was complete prior to August 1, 1995. As shown on Map 2.05.3(3)-8, the grade of <br />the road does not exceed the requirements of 4.03.1(3). The road width varies (average width <br />30') and is appropriate for the volume of traffic and weight and speed of vehicles used. Cut and <br />slopes and embankment slopes along the road also do not exceed the requirements of 4.03.1(3). <br />3. Drainage <br />The Lincoln Street Haul Road will utilize existing ditches and culverts to provide adequate <br />drainage. The water control system has been designed to safely pass peak runoff from a 10 -year, <br />24-hour precipitation event. Refer to Attachment 2.05.3(3)-1 for culvert and ditch designs. <br />4. SurLacing <br />The Lincoln Street Haul Road is an existing road that is currently surfaced with sufficiently <br />durable material (rock, gravel) for the volume of traffic and weight and speed of vehicles used. <br />Acid- or toxic -forming substances will not be used for surfacing. <br />S. Maintenance <br />The Lincoln Street Haul Road will be maintained such that required standards are met <br />throughout the life of the facility. Maintenance will include blading, replacement of surfacing <br />material, brush removal, and watering for dust control. Other commercial products may be <br />utilized for fugitive dust control and will be applied according to manufacturer recommendation. <br />Section 2.05.3(3) Page 30 September 2017 (TR -81) <br />