15-17_Work_Description 9031 9034.pdf
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- Attached to
- RECOVERY--TINKHAM AREA ROAD MAINTENANCE
- Solicitation number
- AG-0489-S-10-0195
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Attachment 8 15-17_Work_Description 9031 9034
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Sheet Total Sheets
ESTIMATED
MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY
Road # 9031000, MASON LAKE TRAILHEAD
0.00 BEGIN PROJECT. Jct. with Road # 9030000
Begin road reconditioning,compaction method C, Typical D - 3. (Grading) 30322C 2.19 Miles
0.02 Existing 24-Inch culvert, live stream.
0.05 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 30 Foot
Backfill bedding Material. 20950 4 CY
Crushed aggregate surfacing. 32203 4 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
0.11 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 30 Foot
Backfill bedding Material. 20950 4 CY
Crushed aggregate surfacing. 32203 4 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
Construct outlet lead-off ditch, Typical D -1. 20419C 25 Foot
0.14 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
0.18 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 30 Foot
Backfill bedding Material. 20950 4 CY
Crushed aggregate surfacing. 32203 4 CY
Place 1 & 3 CY of Class 2 riprap at inlet & outlet. 25101 4 CY
0.25 Existing 36-Inch culvert, live Stream
0.29 Existing 18-Inch metal culvert.
Remove 4 Foot from outlet by cutting. 20356A 1 Each
Place Class 2 riprap at outlet. 25101 3 CY
0.41 Existing 36-Inch metal culvert, live stream.
Remove 2 Foot from inlet and bevel cut. 20356A 1 Each
0.51 Existing 24-Inch metal culvert, live stream.
Bevel inlet by cutting. 20356A 1 Each
Remove 4 Foot from outlet by cutting. 20356A 1 Each
Place Class 2 riprap at outlet. 25101 3 CY
0.66 Existing 36-Inch metal culvert, live stream.
Bevel inlet by cutting. 20356A 1 Each
0.79 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 32 Foot
Backfill bedding Material. 20950 4 CY
Crushed aggregate surfacing. 32203 4 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
Begin Constructing a 1D, 2W ditch on right, Typical D. 20419A 690 Foot
WORK DESCRIPTION
ARRA DEFERRED MAINTENANCE - TINKHAM AREA ROAD REPAIRS
ESTIMATED
MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY
Road # 9031000, MASON LAKE TRAILHEAD (CONT.)
0.92 End constructing ditch on right.
Existing 24-Inch culvert, live stream.
1.02 Existing Mile Post
1.05 Existing 24-Inch culvert, live stream.
Place Class 2 riprap at outlet. 25101 3 CY
1.07 Blocked Spur road on right.
Construct a 1D, 2W ditch across spur, below boulder to direct flow. 20419A 20 Foot into existing culvert at M.P. 1.08, See Typical D.
1.08 Remove existing culvert. 20301 1 Each
Install 24-Inch corrugated Plastic Pipe. 60275B 34 Foot
Backfill bedding Material. 20950 6 CY
Crushed aggregate surfacing. 32203 5 CY
Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY
1.15 Existing 18-Inch culvert.
1.19 Remove existing culvert. 20301 1 Each
Install 24-Inch corrugated Plastic Pipe. 60275B 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY
1.20 Spur road right into pit area.
1.23 Spur road left into pit area.
1.35 Remove existing culvert. 20301 1 Each
Install 24-Inch corrugated Plastic Pipe. 60275B 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY
1.38 Existing 24-Inch culvert, live stream.
1.43 Remove existing culvert. 20301 1 Each
Install 24-Inch corrugated Plastic Pipe. 60275B 34 Foot
Install 24-Inch corrugated Plastic outlet Pipe. 60274B 10 Foot
Install turner type elbow (Field Cut). 60209 1 Each
Install anchor assembly. 60273 1 Each
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY
WORK DESCRIPTION
ESTIMATED
MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY
Road # 9031000, MASON LAKE TRAILHEAD (CONT.)
1.48 Install 18-Inch corrugated Plastic Pipe. 60275A 30 Foot
Backfill bedding Material. 20950 4 CY
Crushed aggregate surfacing. 32203 4 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
1.58 Existing 36-Inch culvert, live Stream
1.72 Remove existing culvert. 20301 1 Each
Install 18-Inch corrugated Plastic Pipe. 60275A 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
1.92 Existing 18-Inch culvert.
1.99 Existing 18-Inch culvert, live stream
2.07 Remove existing culvert. 20301 1 Each
Install 24-Inch corrugated Plastic Pipe. 60275B 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY
2.11 Install 18-Inch corrugated Plastic Pipe. 60275A 36 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 6 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
2.16 Install 18-Inch corrugated Plastic Pipe. 60275A 34 Foot
Backfill bedding Material. 20950 5 CY
Crushed aggregate surfacing. 32203 5 CY
Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY
2.19 End road reconditioning,compaction method C (Normal).
END PROJECT
ESTIMATED
MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY
Road #9034, LOOKOUT POINT
0.00
Begin road reconditioning, Typical D - 3.(cleaning shoulders, cleaning ditches, & culverts only)30322C 0.65
0.30 Pratt Trailhead Parking Area.
0.33
0.45
Grade Roadway through Pit Area if necessary.
0.65 End road reconditioning,compaction method C, Typical D - 3. (Grading)
END PROJECT. (Future Temporary Timber Sake Road to begin here)
BEGIN PROJECT. Existing Paved Roadway.
Road Closure Gate (FS & WSDOT Key). See General Note 22, Page 6.
only)
End of Existing Paved Roadway. Enter WSDOT Gravel Pit Area.
WORK DESCRIPTION
WORK DESCRIPTION
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