Exhibit 4 - Trail Logs Combined.pdf
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- Solicitation number
- AG-4419-S-10-0585
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Exhibit 4 - Trail Logs Combined
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| File | Type | Posted |
|---|---|---|
| Attachment 1 - Specification REV.txt | TXT text file | |
| Exhibit 1 - Map Brown Mtn.pdf | ||
| Section B - Rev Schedule of Items.pdf | ||
| Section M -Revised- Selection Criteria.doc | DOC document | |
| Attachment 1 - Rev Specifications - SOW supp.pdf | ||
| SF30 - Amendment 1.pdf | ||
| Exhibit 4 - Rev Trail Logs Combined.pdf | ||
| Section B - Schedule of Items.pdf | ||
| Exhibit 1 - Map Brown Mtn.pdf | ||
| Exhibit 2 - Drawings.pdf | ||
| Attachment 1 - Specifications - SOW supp.pdf | ||
| Attachment 2 - Wage Determination.doc | DOC document | |
| Section A - SF1449.pdf | ||
| Sections C thru M - Solicitation.doc | DOC document | |
| Exhibit 3 - Design Parameters.pdf |
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Brown Mountain OHV Trail #3 Assessment Log 1
Brown Mountain OHV Trail #3 Assessment Log
Inspectors: Eric Johnson, Dwayne Stutzman Date assessed: January 30, 2010 Length: 2.2 miles Designed Use: Motorcycle Trail Class: Class 3 developed Average existing width: 6’ Surface: Eroded soil, clay and shale, rocky
Due to its use, the trail is incised from beginning to end. It contains grades of up to 35%. The soil is primarily decomposing granite with very little clay and therefore sandy in nature. The trail needs many grade dips, due to soil type. Most of the fill will need to be imported. The trail corridor needs clearing from beginning to end with some hazard tree removal. There is some soil on site but some additional suitable materials, and heavy clay should be imported to harden existing sandy type soil. There is a very limited supply of suitable stone on site, most will need to be imported.
Generally, in areas with incised, straight segments of trail, trail restoration shall include installing/enhancing curves to improve trail sinuosity to maximize positive drainage, reduce future erosion, and enhance user experience. A typical treatment of such segments will include filling the incised sections of trail in well-compacted lifts of suitable material and armoring with a compacted four-inch course of #4 RR ballast (with or without geo-textile and/or geo-grid as conditions dictate). Cushioning of rocky sections with a native or imported material to provide a usable and stable tread will be required. To the greatest extent practical, solid bedrock surfaces, unsuitable for placement of fill materials, shall be made to drain to existing and/or new drainage features.
For armored approaches to stream crossings, armor both approaches at/above the high water mark w/geo-grid and riprap, unless otherwise indicated in trail log.
Close user trails, as indicated in the trail logs per ‘Obliteration of Abandoned Trailways’ specification (see Standard Spec.). Place rocks, logs, branches, etc., to conceal the abandoned trailway and discourage future use. Use rocks and other materials that are available in the areas to be obliterated.
The trail is severely braided (BRD) and eroded from station 64+40 to 78+76. This section is included in this work, yet separated as an optional item for bidding purposes. In this section of trail, our best guess of the original trail is flagged in blue and our recommendations are noted in the log. Where grade dips exist, they will be referred to in the log as rehab grade dip (RHGDL, RHGDR). Where grade dips need to be installed they will be referred to in the log as
(GDL/GDR).
Brown Mountain OHV Trail #3 Assessment Log 2
Generally, armoring may require rip-rap or #4 RR ballast stone, some may require geo-textile and/or geo-grid; coordinate specific materials with the Inspector.
Station Comment Picture or Additional Comments
0+00 Centerline of
FS299
0+13 Carsonite
0+43 Turn around area
Brown Mountain OHV Trail #3 Assessment Log 3
1+25 GDL
1+38 Begin incise & 25% grade
2+18- 3+80
GDR(x4)
4+16 GDR
Remove water bar Photo looking back
4+53- 5+25
GDR(x3)
Brown Mountain OHV Trail #3 Assessment Log 4
5+54 GDL Long Run Out (LRO)
5+99 GDL
6+56 GDL
End of 25% grade
7+05 GDR
7+50 Begin BRD Trail. Close left. GDR
7+76 End of BRD Trail
Brown Mountain OHV Trail #3 Assessment Log 5
8+20 RHGDR. Close user trail Left
8+65 GDR
9+46 GDL
10+15 RHDGR
10+53 GDL
11+14- 12+35
GDR(x3)
12+50 BRD Trail Close Right
12+75 GDL
Brown Mountain OHV Trail #3 Assessment Log 6
12+90 Begin deep incise & 22% grade
13+75 GDR
End deep incise
14+15 GDL BRD trail.
Close Right
14+40- 15+60
GDL(x4)
Brown Mountain OHV Trail #3 Assessment Log 7
15+85 Original trail goes through bog on right.
Drain bog and fill, close user trail left
16+30 GDR
16+90- 18+32
GDL(x4)
18+78 BRD trail, close left
Brown Mountain OHV Trail #3 Assessment Log 8
19+05 BRD trail.
Close right. Re-establish original trail to left which will involve removing Blow Downs
19+84 End of BRD trail
20+05 BRD trail.
Close right
20+23- 21+03
GDL(x3)
21+47 Drain & fill mud hole
21+98 GDL. Drain & fill mud hole
22+42- 23+47
GDL(x3)
24+33 GDR
Brown Mountain OHV Trail #3 Assessment Log 9
24+45 BRD trail.
Close left
24+84 GDR. End BRD
25+27- 26+23
GDR(x3)
26+51 GDL
27+18 Re grade GDL Photo looking back GDL is located just below apex of turn
Brown Mountain OHV Trail #3 Assessment Log 10
27+28 BRD trail.
27+47 GDR
27+65 Rock out crop.
Restore trail-left. Close section of trail-right.
Approximately 6 ft shift of trail to the left for a distance of about 20 ft.
28+00 GDR
28+23 Very rocky Representative photo
Brown Mountain OHV Trail #3 Assessment Log 11
28+50- 30+40
GDR(x4)
31+32 BRD trail.
31+61 GDL
Looking back from orig. trail
31+70 Remove 3 small trees & stumps
31+80 End BRD trail right
32+16- 32+88
GDL(x3) @32+44 BRD trail close right
Brown Mountain OHV Trail #3 Assessment Log 12
32+90 Begin out crop. Possibly blast in order to re grade tread
33+28 End of out crop
33+89 Photo is representative of the rocky characteristics of this section of trail
33+93- 35+56
GDL(x4) @34+69BRD trail close right @35+30 Hazard trees left/right
Brown Mountain OHV Trail #3 Assessment Log 13
35+71 Begin removing rock and fill as needed.
36+04 GDL end of rock removal & fill
36+09 Remove stump and hazard tree
36+41- 39+50
GDL(x7)
40+30 Center line of creek. Armor approaches with geo/grid, rip-rap at/above the high water level. Photo looking back
Brown Mountain OHV Trail #3 Assessment Log 14
40+53 Begin 27% upgrade & super elevated turn. (Original trail goes left)
40+81- 41+25
GDL(x2)
41+40 large rock in upper leg of super elevated turn photo looking
41+56 GDL
Brown Mountain OHV Trail #3 Assessment Log 15
41+85 End of super elevated turn and 27%grade (Original trail merges.)
Photo looking back pointing to orig. trail
42+12 GDL
42+42 Begin BRD trail. Close left
43+04 End BRD trail.
GDR & begin severe incise
43+48 GDR
43+87 GDR. End severe incise
Brown Mountain OHV Trail #3 Assessment Log 16
44+34 BRD trail.
Close right. Re establish left to original trail location(blue flag line)
46+00 End BRD trail
46+29 Begin BRD
47+68 GDL. End BRD
47+99 Center line of creek crossing.
Armor approaches
49+20- 52+94
GDL(x5)
53+31 Begin BRD trail. Close left.
GDL
53+56 End BRD trail
Brown Mountain OHV Trail #3 Assessment Log 17
53+68- 54+17
54+59
Center line of creek crossing.
Armor approaches, establish trail to right of tree for safety reasons Bottom photo looking back
55+35 GDL
55+83 Armored GDL
56+00 Begin BRD
56+80- 57+97
Brown Mountain OHV Trail #3 Assessment Log 18
58+55 GDL
Begin deep
58+88 GDL
End deep
59+45 End BRD trail starting @ 56+00
59+95 GDL
60+15 Drain and fill mud hole
60+95 Hazard tree (leaner)
61+33 Begin armor crossing & improve drainage in creek (sediment has caused some damming)
Brown Mountain OHV Trail #3 Assessment Log 19
61+63 Center line of creek
61+88 End of armored crossing
62+15- 64+35
GDL(x5) @63+70 BRD trail close right
64+40 Optional Item:
Station 64+40 to 78+76. This 1,436 LF shall be priced and bid as an optional item.
Begin very eroded/BRD trail area. Maintenance to be coordinated with District and Inspector.
Materials used to be approved by Inspector.
65+10 Begin 35% upgrade
65+85 BRD trails merge
Brown Mountain OHV Trail #3 Assessment Log 20
66+37 Continue BRD
67+95
Begin rock face blue flag indicates orig. trail several user trails are left out of photo
68+30 End rock face
71+07- 74+45
GDL(x4) GDR(x3)
Brown Mountain OHV Trail #3 Assessment Log 21
71+88 Continue BRD / eroded area
72+61- 74+05
GDR(x3)
74+10 Begin rock face. 32% upgrade
75+21 End rock face.
Begin BRD trail. Close left and right.
Original trail goes straight.
77+06 Continue BRD trail. Original trail is blue flag line.
Brown Mountain OHV Trail #3 Assessment Log 22
78+76 End of Optional Item Section.
End of BRD trail. End Optional Item.
80+37- 84+44
GDL(x6)
84+45 BRD trail.
Close left
85+50 GDL
Begin incise to bed rock , incised aprox.
120 ft.
87+16 BRD trail.
Close right.
Brown Mountain OHV Trail #3 Assessment Log 23
87+90- 88+31
89+15
89+87
Center line of creek crossing.
Improve armored approaches*
GDL
90+58 GDL
90+95 RHGDL
91+27 Junction with unknown major trail Orig. trail goes right pointing towards unknown, unmarked trail
Brown Mountain OHV Trail #3 Assessment Log 24
91+70 GDL. LRO
Begin deep
93+07 RHDGR
Cont deep
94+44- 95+87
RHDGR(x2)
97+05- 98+81
GDL(x4)
99+46 Begin mud hole. Drain & fill
Brown Mountain OHV Trail #3 Assessment Log 25
99+74 End mud hole
99+86- 101+64
GDR(x4)
102+60- 107+39
RHDGR(x3)
102+90- 107+79
GDR(x4)
108+43 Close user trail left. Punch berm. GDL
109+05- 112+05
RHDGR(x3)
GDR(3)
112+51 Begin BRD trail. Close left.
RHGDR
112+88 GDR
113+36 End BRD trail
113+54 RHGDR
114+29 GDR
Brown Mountain OHV Trail #3 Assessment Log 26
114+62 Begin BRD trail. Close
115+20 End BRD trail
115+75 EOT. Junction with 1B
Summary of structures and materials
(APPROXIMATE QUANTITIES for Options described in trail log. Quantities and materials may vary.
There are 14 existing grade dips in need of rehab, there is soil on site but some heavy clay should be imported to harden existing sandy type soil.
There are 126 grade dips to be constructed soil conditions same as above.
There is 375 linear ft. of stone armoring to be installed. There is a very limited supply of suitable stone on site, approx. 80-85% will need to be imported.
Brown Mountain OHV Trail #5 Assessment Log Page 1
Brown Mountain OHV Trail #5 Assessment
Inspector Names: Jody Maney, Eric Johnson Date Assessed: February 26, 2010 Length-1.5 mile Designed Use-Motorcycle Managed Use-Motorcycle TC3 Developed Difficulty-Most County-Burke
Maintenance is to be performed on the existing trail to bring it up to current USDA Forest Service trail standards. This trail log begins at the intersection of Trail 5 with Trail 4 and continues until the intersection with Trail 6 (against one-way traffic). Work will include, but may not be limited to, restoration of the trail tread, restoring/installing grade dips and other drainage features, installing/extending lead-off ditches, filling/armoring entrenched areas, armoring water crossing approaches, brushing vegetation, and felling hazard trees.
Filling and armoring will be required in some areas (segments of incised trail, obliteration of braided trails, armored approaches to water crossings). Some materials for filling and armoring may be available on-site (from de-berming, grade dip installation), and within the trail corridor. However suitable materials may need to be imported. Generally, armoring may require rip-rap or #4 RR ballast stone, with some areas requiring geo-textile and/or geo-grid. Coordinate specific materials with the Inspector.
The corridor needs clearing from beginning to end. There are some hazard trees but due to ice storms there are many tree tops and limbs across the trail. There are no existing grade dips; addition of grade dips is required. The trail is of a gentle grade with only two short sections of 20%. Blazing is sparse and difficult to find. Braided trail is common but in short sections usually 20 or 30 feet to bypass bog or large rock. Braided trail is noted in the log as BRD TRL close L or R.
Brown Mountain OHV Trail #5 Assessment Log Page 2
0+00
Begin:
Junct. With
BMOHV #4
1+15- 3+55
GDL (x4) Typical: Install grade dips at quantity and locations described.
3+63 BRD TRL
close R
See Trail Obliteration Specification in Standard Specs.
4+00 GDR Install grade dip, typical.
4+20 BRD TRL
at 3+63 merges
4+80- 7+55
GDR (x4) GDL (x3)
Beginning at 4+80 ending at 7+55 grade is 20%
8+45 BRD TRL
close R remove blowdown
9+12 GDR Install grade dip, typical.
9+62 GDL BRD
TRL
close L& R user created trails. Original trail is center trail.
10+85 GDL Install grade dip, typical.
Brown Mountain OHV Trail #5 Assessment Log Page 3
12+48
Close short cut trail right leading to
BMOHV #4
13+79 GDL Punch berm to drain mud hole close BRD TRL R. Install Grade Dip Left.
14+82 GDL Install Grade Dip Left, typical
15+85 Punch berm to drain mud hole
17+40- 29+20
GDR(x6) GDL(x2)
At 20+92 BRD TRL close L Install Grade Dips as specified, typical
30+21
GDR BRD
TRL use brd trl as lead off ditch for
GDR
30+85 Punch berm to drain mud hole
Brown Mountain OHV Trail #5 Assessment Log Page 4
31+60- 38+58
GDR
GDL(X7)
39+75
BRD TRL
close R and cut 10” oak (flagged blue) to open corridor
40+70- 45+30
GDL(x6)
46+17 BRD TRL
close L
46+67- 51+12
GDL(x3) GDR(x1)
At 47+18 BRD trail from 46+17 ends
52+20
Deep incise photo looking
Brown Mountain OHV Trail #5 Assessment Log Page 5
52+70 GDL
Install Grade Dip, typical
53+05 GDL Install Grade Dip, typical
53+55 BRD TRL Close R and punch berm to drain mud hole
54+29- 57+78
GDR(X6) 56+61-57+78 BRD TRL close L Install Grade Dips, typical
59+47 Punch berm R
60+17 GDR Install Grade Dip, typical
61+42 BRD TRL
61+60 GDR Install Grade Dip, typical
62+50 Punch
63+15 GDR Install Grade Dip, typical
64+23 Punch
Brown Mountain OHV Trail #5 Assessment Log Page 6
64+80 Punch
66+17
Center line of creek crossing armor approaches to FS specs
No stone on hand
66+30
Close BRD TRL L deep
66+60 GDR Install Grade Dip, typical
66+87 End of at 66+30
Brown Mountain OHV Trail #5 Assessment Log Page 7
64+40- 79+75
GDL(X2)
GDR(X3)
Install Grade Dips, typical
81+25
End Junct. With
BMOHV #6
Brown Mountain OHV Trail #7 Assessment Log Page 1
Brown Mountain OHV Trail #7 Assessment
Inspector Names: Jody Maney, Eric Johnson Date Assessed: February 23, 2010 Length- 2.1 miles Designed Use-Motorcycle Managed Use-Motorcycle TC3 Developed Difficulty-most County-Burke
Maintenance is to be performed on the existing trail to bring it up to current USDA Forest Service trail standards. This trail log begins at the intersection of Trail 7 with Trail 8 and continues until the intersection with Trail 6. Work will include, but may not be limited to, restoration of the trail tread, restoring/installing grade dips and other drainage features, installing/extending lead-off ditches, filling/armoring entrenched areas, armoring water crossing approaches, brushing vegetation, and felling hazard trees.
Filling and armoring will be required in some areas (segments of incised trail, obliteration of braided trails, armored grade dips and approaches to water crossings). Some materials for filling and armoring may be available on-site (from de-berming, grade dip installation), and within the trail corridor. However suitable materials may need to be imported. Generally, armoring may require rip-rap or #4 RR ballast stone, with some areas requiring geo-textile and/or geo-grid. Coordinate specific materials with the Inspector.
The trail is in fair to poor condition. There are many user created trails (BRD TRL) mostly to avoid small hazards or mud holes (MH). Blazing is poor and difficult to find. Due to ice storms there is a lot of debris in the trail. The trail is of a gentle grade with only short sections of up to 20%. There are many boggy or muddy areas which can be drained by simply punching through the berm which will be referred to in the log as punch berm to drain left or right (PBTD L or R). There are no existing grade dips; addition of grade dips is required.
0+00
Begin:
Junction with
BMOHV
#8
2+45- 4+87
GDR(X3)
GDL(X2)
At 3+10 BRD TRL close R Typical: Install grade dips at quantity and locations described.
Brown Mountain OHV Trail #7 Assessment Log Page 2
5+56- 5+82 Photo looking back
MH pull in berm, close and rehab trench on
6+40 GDL
Install grade dip, typical.
8+76- 9+05 photo looking back
BRD TRL
close R and cut large root
10+36- 15+62
GDL(x5) Install grade dips, typical.
17+76- 19+90
Trail enters rock garden and becomes very difficult to find we
Brown Mountain OHV Trail #7 Assessment Log Page 3 marked the orig.
trail with blue flagging
19+40 Still in the rock garden remove blow down to open orig.
20+42 PBTD L Punch Berm to Drain, Left (typical)
21+44- 28+12
GDL(x5) Install grade dips, typical.
Brown Mountain OHV Trail #7 Assessment Log Page 4
29+18- 29+74
A wet weather stream is running onto the trail.
Construct an armored GDR at 29+50 there is no stone on site
30+47- 34+05
GDR(x5) Install grade dips, typical.
36+21 BRD TRL
Close braided trail on left (typical)
Brown Mountain OHV Trail #7 Assessment Log Page 5
36+57 Close the original trail to right (which is rehabbing naturally).
Maintain the user trail left (flagged blue) it has better grade and better locations to construct grade dips.
37+46 GDR Install grade dip, typical.
38+90 Orig. trail merges from 36+57
39+94 GDR Install grade dip, typical.
41+63 GDR Install grade dip, typical.
41+98 PBTD R Punch Berm to Drain, Right (typical)
Brown Mountain OHV Trail #7 Assessment Log Page 6
42+76- 45+10
GDR(x4) Install grade dips, typical
47+27 BRD TRL
close R
Close braided trail, right, typical
48+28 Photo looking back
Remove hazard rocks and roots
48+61 GDL Install grade dip, typical
49+75 BRD TRL
close L
Close braided trail, typical
50+49 GDR
BRD TRL
close R
Close braided trail, typical Install grade dip, typical
52+85- 54+43
GDR(x4) Install grade dips, typical
Brown Mountain OHV Trail #7 Assessment Log Page 7
55+23 BRD TRL
Close braided trail, typical
55+41 PBTD L Punch Berm to Drain, Left (typical)
55+75- 65+33
GDR(x7) GDL(x2)
Install Grade Dips, typical
67+28 BRD TRL
68+65 GDR Install Grade Dip, typical
70+00 BRD TRL
close L
Close braided trail, typical
70+60- 74+00
GDR
Install Grade Dips, typical
Brown Mountain OHV Trail #7 Assessment Log Page 8
74+40 Cut hazard
74+85 GDL Install Grade Dip, typical
75+16 PBTD L Punch berm to drain, typical
76+17 BRD TRL
close L
Close braided trail, typical
76+53- 78+18
GDL(x3) Install grade dips, typical
78+70 PBTD L
BRD TRL
close R
Punch berm to drain, typical Close braided trail, typical
79+08- 79+55
GDL(x2) Install grade dips, typical
79+60 BRD TRL
close L and R orig. trail is center
Close braided trail, typical
79+91- 81+67
GDL(x4) Install grade dips, typical
83+80 BRD TRL
close 2 left trails
Close braided trails, typical
84+39 GDR Install grade dip, typical
Brown Mountain OHV Trail #7 Assessment Log Page 9
85+95 PBTD R Punch berm to drain, typical
88+00 PBTD R Punch berm to drain, typical
88+90 BRD TRL
Close braided trail, typical
89+75- 94+07
GDR
GDL(x3)
Install grade dips, typical
94+58 BRD TRL
close L and R orig. trail is center
Close braided trail, typical
95+00- 98+11
GDL (x5) Install grade dips, typical
98+70 BRD TRL
close R
Close braided trail, typical
98+95- 99+70
GDL(x3) Install grade dips, typical
100+87 PBTD L Punch berm to drain, typical
102+34 BRD TRL
Close braided trail, typical
Brown Mountain OHV Trail #7 Assessment Log Page 10
104+33 BRD TRL
close and rehab left remove blow-down at 104+60 and reopen orig. trail
107+28 GDL Install grade dip, typical
107+60 PBTD L Punch berm to drain, typical
108+04 GDL Install grade dip, typical
108+73 Cut hazard
Brown Mountain OHV Trail #7 Assessment Log Page 11
109+75 End:
Junction with
BMOHV
#6
Brown Mountain OHV Trail #9 Trail Assessment Log 1
Brown Mountain OHV Trail #9 Assessment Log
Inspector Name: Fred Lashley, Bruce Lowe Date Assessed: January 30, 2010 Length: 5.0 miles Trail Class: 3 Designed Use: ATV Average Width: 6’ Surface: Eroded soil, clay and shale, rocky
Trail #9 is part of the Brown Mountain OHV trails system in the Grandfather Ranger District approximately 15 miles north of Morganton, NC. Access to the beginning of trail #9 is by following Trail #1 at the Parking and Shelter area up a two way all- vehicle OHV route to near the top just below Brown Mountain. The trail is marked as one way and proceeds downhill, approximately 5 miles, back to the Parking area. The grades range with some slopes over 30%. There are approximately 358 grade dips that are fairly well placed, but all need cleaning and some need the run outs extended. The soils are thin and eroded. The trail is mostly incised 2’-6’ and some areas have exposed bedrock. Vegetation is thin, small primarily cut over pine. There are some large rock outcrops and boulders, views are somewhat limited looking eastward. Some fill may be available on-site from the overburden berms created from the OHV use, however it will also be necessary to import suitable materials and stone.
The primary repair is to machine blade, outslope trail and repair/fill and compact the grade dips. Work also includes crib wall construction. Banked turns should be repaired and kept intact- do not remove the berm of these turns as they are useful and enjoyable for riders.
Generally, in areas with incised, straight segments of trail, trail restoration shall include installing/enhancing curves to improve trail sinuosity to maximize positive drainage, reduce future erosion, and enhance user experience. A typical treatment of such segments will include filling the incised sections of trail in well-compacted lifts of suitable material and armoring with a compacted four-inch course of #4 RR ballast (with or without geo-textile and/or geo-grid as conditions dictate).
Cushioning of rocky sections with a native or imported material to provide a usable and stable tread will be required. To the greatest extent practical, solid bedrock surfaces, unsuitable for placement of fill materials, shall be made to drain to existing and/or new drainage features.
For armored approaches to stream crossings, armor both approaches at/above the high water mark w/geo-grid and riprap, unless otherwise indicated in trail log.
Close user trails, as indicated in the trail logs per ‘Obliteration of Abandoned Trailways’ specification (see Standard Spec.). Place rocks, logs, branches, etc., to conceal the abandoned trailway and discourage future use. Use rocks and other materials that are available in the areas to be obliterated.
Brown Mountain OHV Trail #9 Trail Assessment Log 2
Station Maintenance Need Point of Interest
Notes or Photo
0+00 Start of trail at intersection with trail #1. Sign
0+25- 2+29
4 Existing Grade Dips
All existing grade dips in log need cleaned and run outs need to fully remove water from the trail
Photo @ 1+81
3+02- 3+59
Wet trail. Pull in berm to create outslope
4+04- 5+37
2 Existing Grade Dips
5+92 Add and compact fill from berms and grade dips to protect roots
Brown Mountain OHV Trail #9 Trail Assessment Log 3
6+30- 7+51
2 Existing Grade Dips
8+21 Trail widens to approx. 12’.
Narrow tread and cover large rock.
Close social trail
8+94- 10+30
2 Existing Grade Dips, 27% grade with turn
Rehab tread and add fill from berms to cover rock
Maintain banked turn
Photo @ 9+50 looking back
10+30- 11+23
Wet trail: Slope tread left to drain
Note: @10+83 close trail left approx 100 ft.
11+54- 18+73
10 Existing Grade Dips Remove berm where possible Tread is incised 3-4 ft in places
Brown Mountain OHV Trail #9 Trail Assessment Log 4
18+93- 20+18
Large roots, add fill approx 0”-18” of depth
Pull in berm to close trail
19+29- 21+63
3 Existing Grade Dips Note: trail continues at 15-20% grade
22+25- 22+86
Trail splits.
Close out trail on right- Fill drain trail-left @ 22+61
Photo from 22+61 looking back
22+97 Cut and cover roots
23+15- 24+55
Outslope trail left to drain Note: outslope transitions from right to left
24+66- 27+47
5 Existing Grade Dips
27+47- 27+78
Outslope trail right
28+10- 28+52
2 Existing Grade Dips
29+14- 29+42
Outslope trail right to drain
29+61 Add Grade Dip-Right to drain “hole”
30+69 1 Existing Grade Dip
Brown Mountain OHV Trail #9 Trail Assessment Log 5
31+21 Non-Functioning GD-Left Construct sediment basin-L, 8x6x3’
Sediment basin (silt trap) needed because no place to take run out ditch
32+35- 33+18
3 Existing Grade Dips
Note: Outslope left where possible
33+60- 34+69
De-berm and outslope-L Note: Roll trail tread slightly
34+97- 35+54
2 Existing Grade Dips
36+20- 36+65
Close trail with big boulders.
Bank turn-R
36+65- 47+56
13 Existing Grade Dips Note: @ 38+44 Drain right Remove berm where possible
47+88- 49+60
Raise tread and pull in berm
1 Existing Grade Dip
Brown Mountain OHV Trail #9 Trail Assessment Log 6
49+60 One way sign-right
Junction with trail #10
49+60- 50+38
Trail Junction
@50+38 Add Grade Dip right making sure not to dump water on to Trail 10.
Trail junction @ 49+60
Carsonite sign @ 50+05 Marking Trail 9 Straight ahead
50+77 Bank turn-Right.
Add fill. Cut hazard tree near trail. Leave stump 18” ht
Brown Mountain OHV Trail #9 Trail Assessment Log 7
51+29- 51+49
Wet trail- add fill
51+62- 58+52
13 Existing Grade Dips Note: Pull in berm for 50 ft. at 54+90 & 58+27 to establish out-sloped trail
58+52- 60+27
Incised rocky tread.
Pull in berm to cover rocks and drain trail left.
Add 2 Grade Dips
61+26- 62+45
3 Existing Grade Dips
62+45- 63+57
Trail steepens to 26%.
Tread is 10-12 ft Wide.
Pull in berm to narrow tread to 6’
May need Geo-Grid in this section to stabilize fill at this steepness (112 ft) May need to create a series of “S” curves.
Add Grade Dips @:
62+50 63+57 (trail turns left)
Photo from 63+57 looking back
64+08- 64+34
Rock ledge, 2’ drop off.
Add fill
64+34 Add Grade Dip- Right
64+75- 69+46
9 Existing Grade Dips Note: natural drainage @ 66+33 Rocky Tread from 66+84 to 67+71 Remove tree @ 68+59 in run out
70+20 Add Grade Dip- Right
Brown Mountain OHV Trail #9 Trail Assessment Log 8
70+20- 70+57
Rocky 2 ft. drop Add Fill
70+78- 71+63
2 Existing Grade Dips
72+11- 72+61
Rocky steep slope; Side hill trail; Boulder outcrop.
Install 27ft x 3ft crib wall.
Note: building stone available on site.
72+24- 72+62
Rocky slope Add fill Add Grade Dip- Rt. @ 72+62
72+82- 73+21
Close user trail-R
73+52 START: De-berm-Rt.
Note: some of the tread is rocky through the next section.
Rehab tread with fill from berm
74+47 1 Existing Grade Dip
75+00- 75+30
Rocky outcrop Crib wall 30ft x 3ft
Stone on site
76+19 END: De-berm, 76+58 Remove hazard tree-R
76+89- 82+18
11 Existing Grade Dips
82+51 Remove hazard tree
82+62- 83+36
Deep incised rocky tread.
Add fill, rehab tread
83+36- 84+60
4 Existing Grade Dips
Brown Mountain OHV Trail #9 Trail Assessment Log 9
84+60- 84+93
Split trail.
Close trail left by pulling in berm
Maintain and improve banked turns.
Add Grade Dip @ 84+93
Photo from 84+60 looking forward
85+00- 85+32
Add Grade Dip-Left
Pull in berm-left.
Maintain banked turn.
Close user trail-right
Photo from 85+00 looking forward 86+59- 89+25
6 Existing Grade Dips
89+47- 89+89
Close trail-left
89+99 1 Existing Grade Dips
90+35 BEGIN: User trails left Trail turns-Rt.
Close all user trails left. Create a 30’ barricade to block the user trails that go straight and left
90+40 Rocky slope- fill
90+82- 93+00
4 Existing Grade Dips
93+00 END: user trails-left. Begins at 90+35
93+38- 98+56
10 Existing Grade Dips
Brown Mountain OHV Trail #9 Trail Assessment Log 10
99+18- 99+28
Close inside trail-left
99+35- 99+81
Bank turn left. Move trail out 6’. Maintain rock at apex of turn.
End bank turn at rocky outcrop
100+00- 114+08
26 Existing Grade Dips Note: 101+62 to 102+30: Fill rocky tread from 103+63: Maintain out-sloped turn 110+35: 30% Grade 112+15-112+88: De-berm & Outslope trail
114+30- 115+29
Wet banked turn.
Add Fill in turn
115+29- 118+20
5 Existing Grade Dips Note: 117+48: Slope left bank to improve banked turn
118+35- 118+96
De-berm left and fill tread
119+13- 119+38
Crib wall left 25’ x 2’ ht wall
Fill tread and cover rock
Photo from 119+13 looking forward
119+79- 121+76
4 Existing Grade Dips
121+76 Drainage- armor approaches 20’ x 6’
122+03 1 Existing Grade Dip
Brown Mountain OHV Trail #9 Trail Assessment Log 11
122+38- 122+50
Reference- rock trail tread
Build Crib Wall 12 ft x 2 ft
Photo @ 122+50 looking back 122+70- 122+90
Wet Area-armor
122+90- 124+71
3 Existing Grade Dips
124+71- 125+90
Trail Splits
Close trail Left Maintain trail right
Extend turn and install banked turn (at inspector in photo)
Maintain rock as inside of turn.
Photo @ 124+71 looking forward
125+90- 129+76
9 Existing Grade Dips De-berm, rehab tread
Note: 127+96 Do not bank turn
130+54- 132+94
6 Existing Grade Dips
133+45- 133+78
De-berm, rehab tread
134+45 1 Existing Grade Dip
135+08- 135+37
Long Existing Grade Dip-outslope
135+91- 136+83
Rocky Tread; Add Fill
Brown Mountain OHV Trail #9 Trail Assessment Log 12
136+83 Center of spring.
Flowing water.
Armor approaches 30’ x 6’
Photo @ 136+75 looking forward
137+49- 145+88
16 Existing Grade Dips Note: Natural Drainage @ 138+00 & 143+75 & 145+00 Remove Rocks on right @ 144+85
145+95- 147+49
Start- very rocky wide trail 25% Grade Trail is 10-12 ft wide for the first 40 ft. then expands into 25 plus feet wide
Install longer climbing S turn (220 ft). 145+95 left along bank to point where trail widens (Approx 146+37) Cross trail to far right (may need crib wall 30’ x 2’) and follow right tree line approx 60 ft turn left and cross rocky slope. Add Grade dip to drain water off at turn.
Install 120 ft x 2 ft crib wall.
Add fill to cover bedrock.
Crib wall ends @ 147+49.
Seen in photo 2 as the left edge of photo.
Re-configured (S-turn re-route) trail adds 66 ft length.
However, the remaining trail stationing follows lower, original route.
Photo1 @145+95 Looking Forward
Photo 2 @ 147+59 looking back
Brown Mountain OHV Trail #9 Trail Assessment Log 13
The trail reconstruction thru this section may have alternative locations. Contractor may suggest and get approval on alternatives with the C.O. R.
147+59- 148+05
The trail has a wide rocky section that has eroded to bedrock. 5% grade
Restore trail to right of tree.
Build crib wall pinned to bedrock (46 ft x 2 ft).
Pull in berm from left to bury base of crib wall.
Fill crib to cover bedrock.
Add 2 dips along wall If stone is used for the crib wall the top layer needs to be pinned as well as the base and the stones should be no smaller than 100 lb.
Photo @ 147+59 Looking forward.
148+46- 149+43
3 Existing Grade Dips
149+43 Trail goes left Note: Close trail and barricade straight 20’ length.
150+03 Existing Grade Dip.
Block trail-R. Create a level spreader at run-out
150+48- 151+41
2 Existing Grade Dips
151+43 Center of drainage creek.
Armor approach 30’ x 6’.
Rehab user trail-R 70’ x 6’. This is the trail starting @ 149+43
152+41- 158+40
11 Existing Grade Dips
Photo @ 152+11 looking forward down hill
Brown Mountain OHV Trail #9 Trail Assessment Log 14
158+40- 159+06
Improve banked turn
Punch berm Add Grade Dip left with run-out @ 159+06.
Grade Dip is in wet low area
Photo @ 159+15 looking back
159+59
160+64- 160+96
Add geo-grid to armor drainage crossing.
Geo-grid - 50’ x 6’
161+66- 168+41
12 Existing Grade Dips
169+05- 169+88
1 Existing Grade Dip Keep trail left at rock.
Bank turn right
170+60- 172+03
2 Existing Grade Dips
172+03- 172+95
27% steep rocky downhill Add Grade Dip- @ 172+03 (@inspector in Photo)
Rehab tread, add fill and geo-grid to cover rocks
Photo @ 172+95 looking back
172+95 Creek Armor 30’ x 6’
Brown Mountain OHV Trail #9 Trail Assessment Log 15
173+38- 174+10
Steep uphill trail 3 Existing Grade Dips
@ 173+64 close trail right (in photo trail is seen as red trail through trees in middle of photo)
Photo @ 173+38 looking forward
174+44 Add Grade Dip right with long run-out.
Barricade user trail right Maintain trail left
174+89- 179+66
9 Existing Grade Dips
180+12 Keep trail right around rock
180+73 Creek Crossing Armor approaches 30’ x 6’
181+00- 184+49
6 Existing Grade Dips
184+49- 185+87
Trail splits; keep trail-Right, obliterate-Left. Start rocky slope
185+87- 186+20
2 Existing Grade Dips
Brown Mountain OHV Trail #9 Trail Assessment Log 16
187+47- 188+40
Keep trail right along drainage Add 1 Grade Dip Trail is rocky; rehab tread Obliterate trail left 50 ft
Creek @ 188+40 armor approaches
189+11- 192+73
7 Existing Grade Dips
192+97 Close trail-Left
193+39- 195+38
2 Existing Grade Dips
195+38- 196+14
Add fill rehab tread. Note: close trail @ 195+80
196+46- 198+09
3 Existing Grade Dips
198+09 Close trail-Right, Use center trail
198+20- 199+33
3 Existing Grade Dips
199+33 Close trail-Left 50 feet
200+26- 207+03
10 Existing Grade Dips Close trail right 201+62 to 202+48 Use center trail
207+32- 207+78
Armor with Geo-Grid
208+04- 210+45
7 Existing Grade Dips
210+87 Natural drainage.
Armor 30’ x 6’
211+42- 213+82
5 Existing Grade Dips Armor Grade Dip @ 212+45 (15’x6’)
213+82- 214+12
Crib wall. 30’ x 2’ ht.
214+61- 216+24
4 Existing Grade Dips Armor Grade Dip @ 215+44 (20’x6’)
Brown Mountain OHV Trail #9 Trail Assessment Log 17
216+64- 217+75
217+14
217+45- 217+75
Apex of curve Trail runs along creek
Remove Berm and restore positive drainage
Add Grade Dip
Armor to creek 30’ x 6’
Photo looking back toward apex of turn from creek
218+00- 218+60
Armor at creek. 60’x6’
Incised and steep trail out of creek. Rehab tread/Armor with Geo-grid
Center of Creek looking forward
218+60 1 Existing Grade Dip
219+22- 219+55
Armor turnpike with Geo- Grid. (33’ x 6’)
220+11- 222+91
6 Existing Grade Dips
223+28 Low area. Armor with Geo- Grid (30’ x 6’)
223+66- 232+27
17 Existing Grade Dips
232+65- 233+26
Close trail right
233+52
233+52- 234+12
Note extreme rock for 60 ft Cover with fill Add Grade Dip @ 233+82
Brown Mountain OHV Trail #9 Trail Assessment Log 18
Photo @ 234+15 looking back
234+15 1 Existing Grade Dip
234+35 Creek crossing Armor 30’ x 6’
234+88- 236+02
Remove berm
236+56 Armor crossing 40’ x 6’.
Start steep uphill Note: pull in fill from berm to rehab tread where possible
237+23
Add Grade Dip
237+71- 239+69
6 Existing Grade Dips
240+15 Add Grade Dip punch thru berm
240+43- 245+87
11 Existing Grade Dips
246+38 Armor crossing 20’ x 6’
246+80- 247+33
2 Existing Grade Dips
247+47 Remove hazard tree
248+29 Armor stream crossing
248+71- 255+95
17 Existing Grade Dips Note: Start pull in berm; rehab tread
255+95 1 Existing Grade Dip Maintain trail Left Close trail right 30 ft.
256+22 Move rock in trail
Brown Mountain OHV Trail #9 Trail Assessment Log 19
256+30- 259+76
7 Existing Grade Dips
259+76 End pull in berm
260+28- 216+47
3 Existing Grade Dips
261+47 End of Trail at parking/shelter
4.95 miles by wheel
Photo on Trail 1 looking back
APPROXIMATE QUANTITIES for Options described in trail log. Quantities and materials may vary.
Existing Grade Dips Routine Maintenance 358 Add Grade Dips Per item 23 Crib Walls Per Sq. ft. 697 sq.ft.
Armor Creek Crossing 14 Per linear ft. 430 ft Install Geo-grid Per linear ft 331 ft Add fill 6’ Wide x 6” compacted Per linear ft. 662 ft Hazard Trees Per item 4
| Trail Log BMOHV3 fin 02-11-10 |
| Brown Mountain OHV Trail #3 Assessment Log |
| Summary of structures and materials |
| (APPROXIMATE QUANTITIES for Options described in trail log. Quantities and materials may vary. |
| BMOHV #5 4.5.10 |
| BMOHV #7 4.5.10 |
| Trail Log BMOHV9 fin 02-11-10 |
| Brown Mountain OHV Trail #9 Assessment Log |
File details come from the government source that posted it. Updated .