13-14_Work_Description 9030.pdf

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RECOVERY--TINKHAM AREA ROAD MAINTENANCE
Solicitation number
AG-0489-S-10-0195
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Attachment 7 13-14_Work_Description 9030

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Text version

Sheet Total Sheets

ESTIMATED

MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY

Road # 9030, TALAPU LAKE TRAILHEAD

0.00 BEGIN PROJECT.

Jct. with I-90 off ramp and Road # 9030000

0.07 Existing arch culvert.

0.12 Spur road on right, flagged into Unit # 6.

0.34 Existing culvert with grated drop inlet, clean & reshape inlet 60710 1 Each

0.40 End of Pavement.

Begin road reconditioning,compaction method C, Typical D - 3. (Grading) 30322C 0.42 Miles

Remove existing culvert (Live stream) 20301 1 Each

Install 18-Inch corrugated Plastic Pipe. 60275A 34 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

0.42 Existing 24-Inch culvert (Live stream)

Place Class 2 riprap at outlet. 25101 3 CY

0.45 Existing 24-Inch culvert (Live stream), reconstruct & lower ditchdam. 60710 1 Each

0.47 Install 36-Inch corrugated Plastic Pipe. 60275C 50 Foot

Backfill bedding Material. 20950 8 CY

Crushed aggregate surfacing. 32203 5 CY

Place 2 & 3 CY of Class 2 riprap at inlet & outlet. 25101 5 CY

0.49 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 30 Foot

0.54 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

0.58 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 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 15 Foot

WORK DESCRIPTION

ARRA DEFERRED MAINTENANCE - TINKHAM AREA ROAD REPAIRS

Sheet Total Sheets

ESTIMATED

MILE POST DESCRIPTION OF WORK PAY ITEM QUANTITY

Road # 9030, TALAPU LAKE TRAILHEAD (CONT.)

0.67 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 4 CY

Place 1 & 2 CY of Class 2 riprap at inlet & outlet. 25101 3 CY

0.72 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 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 15 Foot

0.81 Construct 1D, 2W ditch on right, See Typical D. 20419A 55 Foot

0.82 Jct. with Road # 9031000 on the left.

End road reconditioning,compaction method C.

End constructing ditch on right.

END PROJECT

WORK DESCRIPTION

ARRA DEFERRED MAINTENANCE - TINKHAM AREA ROAD REPAIRS

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