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2113.01 Number of clients /boarders /parishioners /animals
<br />The number of loads, both commercial and the general public using the gravel
<br />pit is anticipated to remain at current levels. When the pit is operating at
<br />capacity it is anticipated thus will be an average of 11 loads per day. Peale
<br />days occur about once a month and as many as 50 loads can be supplied.
<br />2113.02 Hours of operation - indicate whether the use is seasonal and the number
<br />of days per week
<br />Normal hours will be from 7:00 A.M. to 6:00 P.M. Monday through Saturday.
<br />Within that time period operation will be, 10 hours of mining, and plant
<br />operation, and 1 hour of maintenance per day.
<br />2113.03 Number of employees
<br />'rile Mining operation will employ two people, the Owner /Operators.
<br />2113.04 Required outside storage /r :,,rising /loading areas
<br />Materials mined on the site will be loaded directly to trucks with no
<br />stockpiling. The loading areas will typically be screened by a berm. Petroleum
<br />product storage will be necessary on site. All storage areas will be per Federal,
<br />State and Local regulations. The Owners will strictly adhere to all safety
<br />regulations applicable, and observe the containment areas.
<br />Configured to remove visual impact and equipment storage will be screened.
<br />2113.05 Permit requirements from other state, federal or local agencies
<br />The permits for the operation of the pit will be as follows:
<br />1. Storm Water Management Plan. Issued by Colorado Department of
<br />Health
<br />2. Existing Federal and State mining permits are already in place.
<br />3. Access permit from Colorado Department of Transportation already in
<br />place
<br />4. Colorado Discharge Permit System permit.
<br />5. Air Pollution Emissions Notice permit.
<br />2113.06 Method of fire protection
<br />There will be a truck on site :quipped with 2000 gallon tank,
<br />for mining dust suppression and fire protection.
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<br />1613 NORTH PERRY PARK ROAD, 2nd AMENDMENT
<br />In Section 15 Township 8 South Range 68 West
<br />Permit Area = 25.69 Acres
<br />USR/ 1041 -Site Improvement Plan - US07=01 I
<br />2117.01 Start and end dates and the hours of operation.
<br />The start date of the operation will be the date of the approval if and only if the
<br />reclamation of the existing pit is completed and the reclamation performance
<br />bond with the Mined Land Reclamation is released. In order to release this
<br />bond, the state requires and makes on -site inspection to be sure the operator of
<br />the pit has top - soiled, graded and seeded the whole site. The end date will be
<br />10 years from approval. Hours will be 7 am to 6 pm Monday through
<br />Saturday.
<br />2117.02 A program for initial air quality and measurements and ongoing
<br />monitoring program, including dust from equipment and stock piles.
<br />Air quality will be maintainA by frequent watering of the road. Calcium
<br />Chloride will be applied to the haul road as necessary. The gravel always has a
<br />high level of moisture so dust isn't an issue. There has riever been a complaint
<br />since opening in 1989. Process water when needed will be supplied from the
<br />Sedalia Water and Sanitation District.
<br />2117.03 A program for initial water quality and quantity measurements,
<br />including well tests in the area, and an ongoing water- quality monitoring
<br />program.
<br />Water quality is a natural resource that has not and will not be affected. We
<br />won't be drilling any wells, will stay above ground water, and any runoff from
<br />rain or snow will be captured in the pit floor to naturally leach into the ground.
<br />2117.04 Sources and quantities of water needed on site.
<br />No water will be needed. except for occasional watering of the haul road, and
<br />the screen. This water will conic from the Sedalia Water and Sanitation
<br />District.
<br />2117.05 A drainage and erosion control plan in compliance with the Douglas
<br />County Storm Drainage Design and Technical Criteria Manual.
<br />All storm water that falls on the site will remain on site and be allowed to
<br />infiltrate. The elevation of the bottom of the pit is below the surrounding
<br />property so all water will remain on site. The water quality requirements of
<br />the Manual are also met, as no water will leave the site.
<br />2117.06 A program for initial noise measurement an ongoing noise monitoring
<br />program and a;noise abetment program.
<br />To help minimize the noise generated by the operation of the facility all
<br />equipment will be equipped with mufflers. All material processing will be
<br />carried out between 7 am and 6 pm. The pit will be surrounded on all sides by
<br />banks keeping noise to a minimum. The site will be tested initially and
<br />continue bi- annually through out the operation to assure noise generated is
<br />within acceptable limits. Since there are no Public lands near the property the
<br />noise measurements will be conducted at the nearest house approximately 'A
<br />mile away.
<br />2117.07 Proposed methods and timing of site restoration and their relationship to
<br />visual and air quality impacts.
<br />Site restoration will be completed and the bond from MLRB released before
<br />commencing in adjoining area. Visual impacts will be eliminated by natural
<br />berms and air quality impacts are eliminated by the natural moisture in the
<br />material.
<br />211'7.08 A phasing plan that:
<br />2117.08.01 Designates areas to be disturbed and the proposed timing of
<br />extraction for each area.
<br />A phasing plan has been provided that indicates the extraction
<br />areas. Each extraction area will encompass about 3 to 3 1/2 acres.
<br />As each area is mined the reclamation process for that phase will
<br />have begun. It is anticipated that each phase wiI] take about 2
<br />years to complete.
<br />2117.08.02 Illustrates the timing of site restoration for each area including
<br />revegetation, contouring and grading.
<br />As the mining is completed in a phase, the reclamation for that
<br />phase will begin by finishing the slopes and reseeding.
<br />2117.08.03 Limits ox total land area to be disturbed at any one time.
<br />The mining plan indicates there will be only 3 to 3 1/2 acres
<br />mined with heavy disturbances at any one time.
<br />211:7.09 A transportation plan that:
<br />2117.09.01 Designates transportation routes (existing and proposed) that
<br />avoid Residential areas and limit the use of local roads.
<br />The proposed pit expansion will use the existing haul road and
<br />access to State Highway 105 that is built to CDOT specifications.
<br />2117.09.02 Gives traffic counts and the projected level of service along
<br />haul routes, at bridges and culverts, and a key intersection
<br />both at the start and at peak operation.
<br />The amount of material to be extracted from the facility is about
<br />300,000 tons. :,vlining less than 40,000 tons a year, the operation
<br />will generate about 14 truck loads per day, and a peals day may
<br />generate about 50 loads once a month. A traffic study has been
<br />completed indicating no additional improvements are required.
<br />2117.09.03 Specifies the hours when the material will be transported off
<br />site.
<br />Material will be transported off site 7 am to 6 pm Monday
<br />through Saturday.
<br />2117.09.04
<br />Lists the, improvements necessary for the transportation
<br />Engineering
<br />system to accommodate expected traffic.
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<br />No improvements required.
<br />2117.09.05
<br />Addresses the construction of needed transportation
<br />_
<br />improvements.
<br />Owner
<br />No improvements required.
<br />2117.09.06
<br />Lists the actions taken at the staging area to allow only safe,
<br />Lessee
<br />(If Applicable)
<br />clean and covered trucks onto the transportation system.
<br />All trucks leaving this site will have weighed loads. At this time
<br />o0: a0
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<br />the trucks will be inspected to ensure trucks are clean and
<br />a
<br />covered. Dirty trucks will be cleaned with water in the storage
<br />truck. If not covered they will not be allowed to leave until they
<br />are. When the pit and haul road become muddy, hauling will
<br />cease.
<br />2117.10 A Blasting
<br />plan that:
<br />No blasting
<br />required.
<br />2117.11 An end state plan that
<br />2117.11.01
<br />Area to be returned to a natural state.
<br />The banks generated site will be returned to natural vegetation.
<br />The remainder of the site will be reclaimed for hay meadow.
<br />2117.11.02
<br />Area to be restored to wildlife habitat, if applicable.
<br />Does not apply, but native grasses will be planted on slopes and
<br />alfalfa in the new hay meadow.
<br />2117.11.03
<br />Areas that are appropriate for open space, trails, parks and
<br />recreational uses, and are identified on the County's open
<br />space and recreational plans.
<br />This pit and the surrounding property are privately owned and do
<br />not conflict with county recreation plans. This entire property
<br />would never be subject to any public use.
<br />2117.11.04
<br />The site's final topography.
<br />The final topography will be as indicated on the final reclamation
<br />plan. The final use of the property will be a hay meadow on the
<br />lower portion. The banks formed as a result will be laid back to
<br />the County Reci _tired 4:1 slope.
<br />2117.11.05
<br />Proposed post - mining uses, consistent with the zoning of the
<br />land.
<br />Hay production and cattle grazing.
<br />2117.11.06
<br />Site restoration phases.
<br />Once mining for each phase is completed on the site final
<br />topography will be graded in. After the final shape of the ground
<br />is achieved the topsoil will be replaced or augmented and the
<br />ground seeded with natural grasses.
<br />2117.12 A site evaluation including:
<br />2117.12.01 Wildlife impact analysis conducted in conjunction with the
<br />Colorado Division of Wildlife.
<br />The past permitted mining activities have been in effect on this
<br />site since 1989. During the operations there will be temporary
<br />loss of food and habitat. The mining and reclamation plan is
<br />designed to generate minimum impact and restore the site with
<br />native vegetation.
<br />2117.12.02 Independent analysis of the historic, archaeological, or
<br />paleontologic value of the site.
<br />The gravel deposits have been deposited here in recent history,
<br />not a single artifact has ever been found in the existing pit or in
<br />the years since 1871.
<br />2117.12.03 Drainage studies as required by the Public Works
<br />Department including an erosion and sediment control plan, a
<br />Phase I drainage report at initial submittal, and a Phase III
<br />report prior to each phase.
<br />Drainage on site will be totally contained during mining
<br />operations. All sediment will also be contained on site. Once
<br />reclamation is completed and the site reseeded the existing berm
<br />will be breached and the water allowed to enter Plum Creels
<br />naturally.
<br />2117.12.04 A transportation study that identifies transportation routes,
<br />number of trips, critical intersections, traffic volumes, and
<br />transportation system improvements necessitated by the
<br />application.
<br />The traffic study has been completed. The study indicates
<br />that an updated access permit is required, and that no
<br />improvements to 1-lighway 105 are required.
<br />2117.12.05 A visual analysis that documents the visibility throughout the
<br />life of the operation: identifies visually sensitive areas and the
<br />expected impact at those locations: and lists visual impact
<br />mitigation mc:,sures.
<br />Overall visibility of the site will be minimal. As the topsoil is
<br />removed for each phase machinery will be visible. this operation
<br />wi.11 generally only take a couple of days per Phase. Once the
<br />actual mining begins the machinery and operation will be hidden
<br />from all view directions. The final stage will include the removal
<br />of the berm, during reclamation. During this portion of the
<br />operation the site will be visible from 1- lighway 105. The pit is
<br />located '/t mile west ofl-lighway 105. Once the berm is removed
<br />the site will be utilized as a hay meadow.
<br />Tice area is not visually sensitive due to its location. The site is
<br />located at least `'A mile from any area of Public use. The closest
<br />residence is also'/ mile away, and will continue to be hidden
<br />uellind the berm. Visual impact from these areas will be minimal.
<br />Mitigation of the visual impacts will essentially consist of hiding
<br />the mining operation behind the berm that will be created from
<br />the mining.
<br />The re ,ulting slope after the completion on niinim will be laid
<br />back to the Douglas Count), required 4:1 slope. The slope will
<br />not be undulated or varied as this will reduce the amount of hay
<br />meadow available for use. The slope face will be visible from
<br />IIighwav 105, '.jut as noted above the slope is 'A mile away, so
<br />undulations will be minimally effective.
<br />2117.12.06 A copy of all information submitted to the Division of
<br />Minerals and Geology, Colorado Department of Natural
<br />Recourses.
<br />All submitted material has been copied to Douglas County.
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