Exhibit 4 - Trail Logs Combined.pdf

Devil’s Elbow Trail Log – Pkg #9 NA Page 1

Trail Log – Devil’s Elbow

Inspection Date : 1-24-2010 Inspector Name: B.Lowe, F. Lashley Length: 1.5 miles Trail Class: TC 3 Designed Use: Horse Managed Use: Hike, Bike, Horse Average Width: 4’-6’ Surface: Native General Description: The first 1,384 feet of trail are along a graveled 10’ road in good condition. From 13+84 to 55+07 there are 41 existing grade dips installed in 2005 that need cleaning and minimal re-shaping. The remainder of the trail, from Station 55+07 to Station 79+50 is in rough shape and in need of numerous additional grade dips, berm removal, and tread restoration.

The trail logs illustrate some of the items of work to be accomplished. The intent of the logs is to give a description of the work, at a minimum; however they do not describe the full scope of the work nor identify every work item.

0+00 Start of Trail

6+15 Intersection with overgrown road right

10+12 Add Grade Dip

10+71 Add Grade Dip

12+37 Non-Functioning Waterbar Add Grade Dip

13+29 Add Grade Dip

Devil’s Elbow Trail Log – Pkg #9 NA Page 2

13+84 Intersection Trail continues left; road right

14+63- 15+00

Wet area: Add aggregate fill

17+00- 20+38

Trail passes under large power line

23+07 Small creek crossing. Armor approaches, 20 L.F. each side

31+10 Social Trail left, close

43+10 Stream crossing

43+10- 43+30

Armor with approaches

43+45 Intermittent Stream Crossing

44+28 Edge of Creek Existing Timber Terrace

44+28- 44+50

Creek

Note: Crossing is in great shape for horses and bikes but the water is over the boots for hikers.

44+50- 44+80

3 existing timber terraces Add aggregate fill Obliterate social trail left

Fill between terraces to bury 8”x8” to 4 “ showing

47+10- 47+66

Move trail 2 ft upslope

Devil’s Elbow Trail Log – Pkg #9 NA Page 3

51+82 Trail Junction TR-450, Riding Ford Trail Right TR-448, Devils Elbow left

55+07 Crest of hill

End of 2005 work Trail from this point forward in incised, heavily in places, and needs general tread rehab, berm removal where possible and numerous grade dips

52+90- 60+18

Add 4 Grade Dips minimum

60+18- 60+56

Close trail Right

Place any organics from grade dips/ berm removal in gully right to speed rehab of trench

Add Grade Dip@60+56

Photo Looking back (Gully is to left in photo)

60+78- 66+28

Add 10 Grade Dips minimum Remove berm where possible

Devil’s Elbow Trail Log – Pkg #9 NA Page 4

66+96- 67+41

Creek flows down trail

Retain dip @ 66+96

Punch through berm @ 67+41; remove cherry tree and make creek crossing perpendicular to trail

Use Rock insitu to reinforce dip @ 67+38 (at tree on left in photo)

68+05 Water flowing under trail

Reinforce/armor Dip

68+10- 68+64

Add 2 Grade Dips

68+70- 69+11

25% Grade Drainage area to right (left in photo)

Berm higher on Left

Add 2 Grade dips left Rehab tread

Photo looking back downhill from 69+11

Devil’s Elbow Trail Log – Pkg #9 NA Page 5

69+11- 70+58

25% Grade

Add 2 Grade dips

Photo looking forward from 69+11

70+58- 71+07

Close trail right Add Grade Dip @ 70+58 extend across Gully Add Grade Dip @ 71+07

Place all organics in closed trail right-gully to rehab.

Transplant any trees from berm removal and grade dip construction into closed trail right-gully

71+07 77+38

10-15% Grade Add 11 Grade Dips Remove berm where possible

77+38- 79+50

25% Grade Add 6 Grade Dips

79+50 End of Work at Crest. Other Trail Turns right

Great Wall Trail Log – Pkg #9 NA Page 1

Trail Log – Great Wall Trail, Panthertown Area

Base Bid Section : Starting at intersection with Big Green trail (Sta. 0+00) and ending where trail turns right and continues parallel to creek (Sta. 21+20).

Optional Item Section: Starting where trail turns right and continues parallel to creek (Sta.

21+20) and ending at junction with Deep Gap trail (Sta. 90+19).

Inspection Date: Jan. 26, 2010 Inspector Name: Bruce Lowe, Dwayne Stutzman, Eric Johnson Length: 1.7 miles (Base Bid = 0.4 miles, Optional Item = 1.3 miles)

Trail Class: TC 3 Designed Use: Hiking to Station 67+45; Hike/Bike /Horse beyond this point, to Station 90+19 Average Width: 3’ Surface: Native

General: The start of the trail is at a gap and intersection with the Big Green trail. The trail goes downhill through a cove. The trail is in poor condition throughout. In the cove section it is steep and needs extensive tread work, drainage improvements, and steps. In the section along the river, it is wet and tread must be restored to provide proper drainage. Overall, the trail needs clearing, root removal, drainage improvements and cleaning of all existing grade dips.

The trail log calls for some armoring of approaches at water crossings, however not all water crossings require armoring. In areas where stream banks consist of cobbles, stone and/or sandy soils, no armoring will be required. Water crossings with mucky areas (high in organics content) may require armoring. Locations of armoring shall be coordinated with Inspector and/or COR.

There will be some on-site materials, within the previously disturbed trail-way, that can be used for restoring, filling and raising tread (pulling in berms, etc.) however it is expected that additional, imported suitable soil materials will be required in some areas.

The trail logs illustrate some of the items of work to be accomplished. The intent of the logs is to give a description of the work, at a minimum; however they do not describe the full scope of the work nor identify every work item.

Great Wall Trail Log – Pkg #9 NA Page 2

Station Maintenance Need Point of Interest

Notes or Photo

0+00

Intersect with Big Green/ Great Wall trail

BEGIN BASE BID SECTION

GREAT WALL TRAIL.

0+93

Ref: Trail thru two big double trees

Each tree is 20” dia. There is about 3’ opening to get through

1+13- 3+11

5 Existing Grade Dips

3+11- 4+16

Re-dig trail side-hill 2 Existing Grade Dips

4+16- 4+55

Existing grade is 25% Grade, for 39 ft.

4+55 Re-dig trail. Remove Non-functioning Waterbar (NFWB). Add Grade Dip

4+85 1 Existing Grade Dip

5+17 Stream crossing.

Armor 20’ x 3’

Install berm to keep water directed to the creek

Great Wall Trail Log – Pkg #9 NA Page 3

5+46- 5+58

Re-dig trail up-slope;

Remove roots;

Install 3 terraced steps

5+58- 5+89

Spring at bottom of steps.

Re-dig upslope.

Install crib wall ( 31 ft x 3 ft)

#3 #4 5+89- 6+17

Install steps (30% Grade, 28 ft.)

Move trail upslope

#5

Great Wall Trail Log – Pkg #9 NA Page 4

6+17- 6+45

Install 4 terraced steps.

Move to Left side of rock

6+45 Add Grade dip between step sections to allow for drainage

#6

6+65- 6+87

Install steps (30% Grade, 22’)

Create Positive drainage

7+06- 7+35

Existing grade is 27 % for 29 ft.

7+76 Re-dig trail up-slope Establish positive drainage

8+12 Stream crossing Armor (20 ft x 3 ft)

8+58 START: Re-dig tread.

8+82 Remove blowdown 1 Existing Grade Dip, Remove hazard. Tree upslope

9+31- 9+72

2 Existing Grade Dips

9+82 Remove NFWB END: Re-dig tread.

9+82- 10+01

Install steps (30% Grade, 19 ft)

10+01- 10+30

Re-dig tread

10+31- 10+66

(40% Grade, 35 ft.)

10+66- 10+91

Re-dig trail up-slope

Great Wall Trail Log – Pkg #9 NA Page 5

11+04- 11+48

Install crib wall pinned to rock face (44ft. x 2 ft.)

#7

11+48- 12+55

Re-dig trail up-slope 1 Existing Grade Dip Remove Blowdown

12+55- 12+81

(35% Grade, 26 ft.)

12+81- 13+15

13+15- 13+40

Existing 25% grade for 25 ft

13+40- 14+80

Re-dig tread.

14+80- 14+95

Install steps, (33% Grade, 15 ft.)

14+95- 15+50

15+50- 15+73

(33% Grade, 23 ft.)

15+74 creek.

15+75- 15+86

(45% Grade, 11 ft.)

15+86- 17+31

Great Wall Trail Log – Pkg #9 NA Page 6

17+31- 17+55

24 ft. Stream crossing, Place stepping stones

#8

17+55- 19+00

19+00- 19+17

Install 4 Terraced steps

19+25 Create water diversion structure

19+25- 19+42

Trail crosses rock and stream crossing

19+42- 19+52

Install 3 Terraced Steps

19+52 20+22

2 Existing Grade Dips

20+22 20+50

Incised tread, remove NFWB, Add Grade Dip

20+50- 20+69

Great Wall Trail Log – Pkg #9 NA Page 7

20+69- 20+76

Install 4 terraced steps through two trees

#9

20+76- 20+96

20+96 21+20

Install Terraced steps (28% Grade, 24 ft.)

END BASE BID SECTION

GREAT WALL TRAIL.

21+20- 23+65

BEGIN OPTIONAL ITEM

SECTION GREAT WALL

TRAIL.

Re-dig tread.

Establish positive drainage

Note: trail is parallel to river, trail turns right This is the end of the “cove” section and trail is in flat flood plain of river.

23+65 25+33

Stream Crossing, Trail follows stream Regrade /fill/raise tread to provide positive drainage (170 ft x 3 ft)

Establish positive drainage

25+33- 26+50

Trail in bottom/Incised Regrade /fill/raise tread to provide positive drainage (117 ft x 3 ft)

Great Wall Trail Log – Pkg #9 NA Page 8

26+50- 30+59

Regrade /fill/raise tread to provide positive drainage (409 ft x 3 ft) Reopen drainage ditch Armor drainage (20ft x 3 ft) @ 30+59

#10

30+59- 32+27

Regrade /fill/raise tread to

Stream Crossing @ 30+93

#11

33+76- 35+51

Regrade /fill/raise tread to

35+51- 38+41

#12

Great Wall Trail Log – Pkg #9 NA Page 9

38+41

38+41- 40+81

Stream Crossing; trail merges with stream.

Open existing drainages for stream-Left

#13

40+81 43+32

Remove berm

43+32- 43+83

Regrade /fill/raise tread to provide positive drainage (51 ft x 3 ft)

45+24 Stream Crossing

46+20 Stream Crossing Re-grade drainage

46+72 Stream Crossing Re-grade drainage

46+72- 47+69

Remove berm;

48+46 Stream Crossing

48+46- 49+24

Regrade /fill/raise tread to provide positive drainage (78

49+78 Stream Crossing

49+78- 50+48

Re-dig trail up-slope

50+48- 51+76

Incised trail

51+76 START: Re-dig trail up-slope

Great Wall Trail Log – Pkg #9 NA Page 10

52+83 Stream Crossing

53+69 Open drainage-Left End: Re-dig trail up-slope

53+69- 54+38

55+14- 56+20

Regrade /fill/raise tread to

Stream Crossing

56+20- 57+45

57+45- 61+62

Slightly incised trail Re-dig tread/Remove berm Establish positive drainage

(Ref.)-social trail –Right

61+62- 62+15

Regrade /fill/raise tread to provide positive drainage (53

ft. x 3 ft) Open drainage left

64+05 Open drainage-Left

64+05- 64+39

Regrade /fill/raise tread to provide positive drainage (34

65+02- 66+91

Remove roots

67+45 Ref-sign Note: start multi-use trail-horse, bike, hike

#14

Great Wall Trail Log – Pkg #9 NA Page 11

68+75 Trail shelter-Left

#15

69+11- 69+31

Boggy trail Regrade /fill/raise tread to provide positive drainage (20

ft. x 3 ft)

69+31 70+24

Remove berm as needed

71+25 Trail junction with Granny Burrell

Photo 17- upper side of Great Wall/Granny Burrell trail

Great Wall Trail Log – Pkg #9 NA Page 12

#16, #17.

72+30- 72+60

72+60- 72+91

Stream Crossing Armor approaches

Trail incised to bedrock water running down trail into creek

Add Grade Dip @ 72+91

73+31 Existing Grade Dip & silt trap

73+68 Close social trail right

73+85- 75+55

Existing Grade Dip Trail incised to bedrock

Great Wall Trail Log – Pkg #9 NA Page 13

76+21 Centerline of wet weather stream crossing Armor (20 ft x 3 ft)

Re-grade to improve drainage water is going underground

77+16- 79+43

Incised Trail Add 3 Grade Dips Punch berm where needed

79+43 Trail crossing stone end of incise

79+94- 86+80

Add 6 Grade Dips Rehab 2 Existing Grade Dips Remove NFWB

Trail is incised and very flat traveling through bottom

Regrade /fill/raise tread to provide positive drainage

Grade dips will need long run outs

86+80 Begin 20% uphill grade

Great Wall Trail Log – Pkg #9 NA Page 14

87+25- 90+19

Rehab 5 Existing Grade Dips Add 3 Grade Dips

90+19 End of Trail junction with Deep Gap trail

END OPTIONAL ITEM

SECTION GREAT WALL

TRAIL.