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W
<br />N
<br />S
<br />PLAN VIEW
<br />LITTLE COLLOM POND ACCESS ROAD
<br />Scale 1" = 400 Feet
<br />E 400' 0 400' 800'
<br />CONTOUR INTERVAL 25 FT.
<br />(Intermediate 5 It contours shown near road)
<br />LEGEND
<br />- PERMIT BOUNDARY
<br />POND OUTLINE
<br />-- ROAD CENTERLINE
<br />BBW
<br />am
<br />66W
<br />B5C0
<br />Ora
<br />67W
<br />66W
<br />65W
<br />6400
<br />64W
<br />0 +W 1 +00 2 +00 3 +00 C +W 5 +09 fi +W 7 +09 8 +09 9 +0 10 +00 11 +00 12 +00 13 +0) 14 +00 15 +160 16 +00 17+00 16 +W 10 +00 .16A 21 +00 22tW 23 +00 24 +00 25 +0a 26 +0J 27 +09 28 +ro 29 +00 30 +00 ]1 +03 32 +00 33 +09
<br />BeW
<br />8]00
<br />6600
<br />8500
<br />Gm
<br />6]W
<br />a.
<br />6500
<br />6000
<br />8400
<br />33 +00 .100 35 +W W +W 2100 38+00 30 +00 40 +W 41 +00 42 +0) 43 +00 44 +00 45 +00 46 +02 47 +00 48 +W 49 +00 50 +09 S1 +09 52 +09 53 +00 59 +0a 56 +09 56 +W 57 +00 56 +00 W +. 60 +09 611M 62 +00 63 +00 60 +W 66 +00 66 -t.
<br />APPROXIMATE PROFILE OF EXISTING ROAD SURFACE
<br />Scale 1"= 200'
<br />Construction Notes:
<br />This road has been designed to meet the applicable portions of CDRMS Rule
<br />4.03.2 for Access Roads. It is specifically designed to meet the minimum
<br />design requirements while minimizing additional disturbed area and
<br />preventing environmental damage.
<br />1 Use of road is for routine environmental monitoring and occasional pond maintenance.
<br />Typical road use would consist of one trip per week by a light use vehicle
<br />using one way travel and low speed.
<br />2 Horizontal alignment will exactly follow existing two track road alignment and is
<br />consistent with existing natural topography.
<br />3 Overall grade of the existing road is approximately 6%
<br />4 Access is controlled at all times by a locked gate.
<br />5 One 18" culvert is to be installed at Sta. 39+90 that will provide drainage under the
<br />road for flows from the unnamed drainage.
<br />6 No topsoil will be removed prior to surfacing with gravel.
<br />7 Existing road will be hard bladed to remove all vegetation and rutting and to provide
<br />a level surface across roadway.
<br />8 Maximum cut and fill depths shall be less than 2 feet.
<br />9 The completed ditch shall be broadcast seeded with the specified mixture
<br />upon completion of the roadway.
<br />10 Following blading, a minimum 4 inch thickness of clean, minus 2 inch gravel
<br />from a commercially available source shall be placed and compacted across the
<br />12 foot wide travelway. The field engineer may modify this specification to
<br />include crushed rock from the mine site provided this material meets other
<br />requirements. The road shall be crowned such that the minimum depth of
<br />gravel along the centerline is 6 inches. Approximate quantity of gravel
<br />needed is 1000 cubic yards.
<br />11 A triangular V -ditch approximately 18 inches in depth shall be cut on the uphill
<br />(Eastern) side of the completed roadway.
<br />12 No vehicular traffic allowed beyond the construction limits identified above.
<br />13 Upon completion of construction, a report shall be provided by a professional
<br />engineer certifying that the construction has been completed according to plan.
<br />14 The land owner has requested that this road remain following mining activities and
<br />will not be reclaimed.
<br />jto Gravel " Base Crowned
<br />4 to 6 "wned
<br />TYPICAL CROSS - SECTION
<br />Scale 1" = 2 Feet
<br />SEGMENT COORDINATES
<br />Colowyo
<br />Cordinate System
<br />1,337,685.67
<br />369,030.67
<br />00 +00
<br />1,337,613.22
<br />368,845.89
<br />02 +00
<br />1,337,620.79
<br />368,646.83
<br />04 +00
<br />1,337,500.04
<br />368,546.50
<br />06 +00
<br />1,337,317.78
<br />368,466.06
<br />08 +00
<br />1,337,137.46
<br />368,380.31
<br />10 +00
<br />1,336,954.39
<br />368,300.56
<br />12 +00
<br />1,336,764.(52
<br />368,237.45
<br />14 +00
<br />1,336,579.(03
<br />368,163.84
<br />16 +00
<br />1,336,427.!17
<br />368,035.94
<br />18 +00
<br />1,336,280-23
<br />367,902.06
<br />20 +00
<br />1,336,218.28
<br />367,714.41
<br />22 +00
<br />1,336,248.;79
<br />367,518.27
<br />24 +00
<br />1,336,287.21
<br />367,32227
<br />26 +00
<br />1,336,372.(09
<br />367,142.63
<br />28 +00
<br />1,336,519.27
<br />367,007.47
<br />30 +00
<br />1,336,666.59
<br />366,872.36
<br />32 +00
<br />1,336,821.67
<br />366,747.46
<br />34 +00
<br />1,337,006.04
<br />366,671.51
<br />36 +00
<br />1,337,188.71
<br />366,588.82
<br />38 +00
<br />1,337,329.119
<br />366,454.50
<br />40 +00
<br />1,337,333.;77
<br />366,256.14
<br />42 +00
<br />1,337,333.02
<br />366,056.66
<br />44 +00
<br />1,337,356.179
<br />365,858.08
<br />46 +00
<br />1,337,312.08
<br />365,667.75
<br />48 +00
<br />1,337,302.:33
<br />365,471.36
<br />50 +00
<br />1,337,326.!67
<br />365,273.03
<br />52 +00
<br />1,337,346.72
<br />365,075.86
<br />54 +00
<br />1,337,315.485
<br />364,880.74
<br />56 +00
<br />1,337,367.79
<br />364,690.00
<br />58 +00
<br />1,337,292.482
<br />364,508.79
<br />60 +00
<br />1,337,217.07
<br />364,324.08
<br />62 +00
<br />1,337,139. 13
<br />364,140.53
<br />64 +00
<br />1,337,055.178
<br />363,96L86
<br />66 +00
<br />1,336,988.:58
<br />363,908.96
<br />66 +85
<br />Original Grade
<br />V Ditch, approx. 1.5 ' deep
<br />ENGINEER'S CERTIFICATION
<br />I, THOMAS C. PETERSON, being a
<br />Licensed Professional Engineer in
<br />the State of Colorado, do hereby
<br />certify that this map has been prepared
<br />to meet the applicable portions of Colorado
<br />DRMS Rule 4.03.2 for Access Roads.
<br />0 L l CF ,
<br />OO • �' C • pETF.:��
<br />U
<br />of Po�O
<br />32257
<br />�0 312zlt-�'
<br />/0NAL•E .OWN
<br />P.E. No. 32257
<br />.3 /z2 /ro
<br />DATE
<br />'..'tj
<br />MAR R L.
<br />Division of i,'BClal
<br />KnIng and SE
<br />Little Collom Pond
<br />Access Road
<br />SCALE. As N enci
<br />• DATE. 3123110
<br />O DRWG. BY: TCPIESI
<br />HColowyo Coal Company APPROVED BY.
<br />5731 Stale Highway 13
<br />�• Meeker, Colorado 81641 DRWG NO.
<br />r,F Exh. 25, Item 1
<br />p Figure 1
<br />No. REVISION DATE BY CHK
<br />PR-S New map showing design inements her road upgrade. 3123110 TCP TAT
<br />
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