Trail Maintenance Scenario.pdf
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- 12363N23Q4131
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Department of Agriculture Forest Service
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Description of Work- Trail Maintenance Scenario
Trail history and condition:
McKenzie Gulch 9W85, TC3: was constructed 10 years ago, and was burned over by the Oregon Fire in 2018. This trail is managed for bicycle use and is open to hiker and equestrian users. The trail tread is damaged the entire length of the trail. Berms and other bike features will need to be repaired. Heavy brushing and hazard tree removals need on approximately 1 mi of the trail.
McKenzie Gulch Spur 9W86, TC3: is a user created trail brought into the system. It needs tread maintenance and brushing. This section lacks the needed erosion control features needed to keep water from running own the trail. There are hazard trees and logs across the trail that need to be removed. This trail is designed for hiker and equestrian users. Bikes are not allowed. Mechanized equipment can be used on the first 2 miles of trail, but hand work is required on the bottom .1 miles.
Equipment is not allowed on the bottom 0.1 miles, so equipment will have to be tracked out.
Trail Design Parameters (from TMO):
McKinzie Gulch 9W85 2.88 Miles
18” wide trail tread 10’ clearing limit height 72” clearing limit width Typical Grade 10% Maximum Short Pitch 15% Non-wilderness
McKinzie Gulch Spur 9W86 2.10 Miles
18” wide trail tread 10’ clearing limit height 72” clearing limit width Typical Grade 8% Maximum Short Pitch 15% Non-wilderness
Methods:
Mechanized construction allowed, expect where noted above. Area will be flagged for avoidance. Noise restrictions from Feb 1st to July 30th for 2 hours per day (chain saw only). Soil has a high clay component and construction will be best implemented May-June or October-November.
GENERAL NOTES ----------------------------------------------------------- 3
WORK LIST ------------------------------------------------------------------ 4
SUMMARY OF QUANTITIES ---------------------------------------------- 5
STANDARD TRAIN TERM -------------------------------------------------- 6
EXISTING TRAIL RESTORATION ------------------------------------------ 7
CLEARING LIMITS - TREES AND LOGS ---------------------------------- 8
CLEARING LIMITS - BRUSHING ------------------------------------------- 9
DRAIN DIP -------------------------------------------------------------------- 10 DRAIN DIP DETAILS --------------------------------------------------------- 11 TRAIL
MAINTENANCE SCENARIO
SMOKEY BEAR NATIONAL FOREST
SAMPLE TRAIL MAINTENANCE
sallyacousins Stamp sallyacousins Stamp
1. DRAIN DIPS AS STAKED IN THE FIELD
2. EQUIPMENT EXCLUSION AREAS FLAGGED WITH YELLOW/BLACK
STRIPPED FLAGGING
9W85 0 15206 Existing Trail Restoration STD_911-30-01
ETR-1 911.3 N/A 91106
LS 1
" " Clearing -Trees and Logs STD_912-01 CLT-3
912.10 N/A 91202
LS 1
" " Clearing - Brushing STD_912-02
CLB-2
912.20
N/A 91212
LS 1
9W86 0 11088 Existing Trail Restoration STD_911-30-01
ETR-1 911.3 N/A 91106
Clearing -Trees and Logs STD_912-01 CLT-3
912.10 N/A 91202
Clearing - Brushing STD_912-02
CLB-2
912.20
N/A 91212
LS
LS
LS
Construct Drain Dip STD_927-10-01 DD1-1 927.10 N/A 92701 EA 8
SUMMARY OF QUANTITIES
PAY
ITEM NO.
DESCRIPTION
DEPARTMENT OF AGRICULTURE
FOREST SERVICE
STANDARD TRAIL PLAN
PROJECT NAME & LOCATION
TRAIL NO.
TRAIL LENGTH (Ml) (Ml)
METH. UNIT STA. STA. STA.
OF OF TO TO
MEAS. MEAS. STA. STA. STA.
(Ml) (Ml) (Ml) (Ml)
STA. STA. STA. PROJECT
TO TO TO TO
TOTAL
STA. STA. STA.
DRAWING NAME
SUMMARY OF QUANTITIES
SECTION 1YPICAL ID
906 - MEASUREMENT & PAYMENT SQQ
COMMENTS
REVISION DATE DRAWING NO.
XX/XX/XX STD_906-01
SHEET
NOT TO SCALE OF
90701
9W85 9W86
2.88 2.10
LSQ LS
- - 1
91107 CQ LF
15206
CQ LF
11088
26294
91203
CQ LF
8EAAQ
91212
92701
MOBILIZATION
EXISTING TRAIL RESTORATION
CLEARING AND GRUBBING
BRUSH CUTTING
DRAIN DIP 8
15206
15206 11088
11088
26294
26294
ALL 18 IN 12 IN 12 IN
3 FT 3FT 10 FT 2 FT 10 IN 24 IN 24 IN 3 IN 9 IN 45 FT 1
X
CLEARING LIMITS - BRUSHING
BRUSHING LIMITS MOWING LIMITS
TYPICAL CLEARING UPHILL DOWNHILL CLEARING UPHILL DOWNHILL DISPOSALWIDTH
ID METHOD (J)
CLB-1 C9
<t
I
BRUSHING LIMITS
UPHILL
WIDTH T
BRUSHING LIMITS
DOWNHILL
WIDTH
BRUSHING
LIMIT
CLEARING
HEIGHT
CLEAR ZONE
UPHILL
LIMITS
CLEAR ZONE
DOWNHILL
LIMITS
MOWING I MOWING
LIMITS
T
LIMITS
UPHILL DOWNHILL
WIDTH WIDTH
I
NOTE:
SEE SHEET STD_912-01 FOR
CLEAR ZONE LIMITS
DEPARTMENT OF AGRICULTURE
FOREST SERVICE
PROJECT NAME & LOCATION
STANDARD TRAIL PLAN
wea r H
T W
OO
H W
H
METHOD COMMENTS
D
CLEARING METHOD
CLEARING CLEARING COMMENTS TYPE METHOD
C9 BRUSHING
C10 MOWING
C11
DISPOSAL METHOD
DISPOSAL DISPOSAL COMMENTS TYPE METHOD
D1 LOP AND SCATTER OUTSIDE TRAILWAY
D2 LOP AND SCATTER ON FILL SLOPE
D3 PILE AND BURN
D4 CHIP
D5 HAUL TO DISPOSAL SITE
D6
DRAWING NAME REVISION DATE
CLEARING LIMITS - BRUSHING XX/XX/XX
SECTION TYPICAL ID
912 -CLEARING LIMITS CLB NO SCALE
DRAWING NO.
STD 912-02
SHEET
OF
3 FT 3 FT 10 FT - -
| R5 BPA Sample Description of Work Maintenance Project |
| Sample Maintenance Trail Package |
| STD_900-01_Title_Sheet Model (1) |
| STD_900-02_Vicinity_Map Model (1) |
| STD_900-04_Work_List Model (1) |
| STD_906-01_Summary_Quantity Model (1) |
| STD_910-01_Standard_Trail_Terms Model (1) |
| STD_911-30-01_Exist_Trail_Restoration Model (1) |
| STD_912-01_Clearing_Limits_Trees_Logs Model (1) |
| STD_912-02_Clearing_Limits_Brushing Model (1) |
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