Route_General_Notes_and_road_logs.pdf

GENERAL NOTES-ROAD LOGS

GENERAL NOTES

Section 303 – Reconditioning: This work consists of reconditioning ditches, shoulders, roadbeds, aggregate surfaces, or the entire road.

Section 607 – Cleaning, Reconditioning, and Repairing Existing Drainage Structures - Work under this section includes specifically the cleaning of all culvert inlets and outlets up to 48” diameter and any material inside the culvert when noted in the road log. The road log will detail the items of work required under this pay item.

Final shaping of the road at culvert installation and replacement sites shall be constructed so no water diversion potential exists in case the culvert plugs and fails. This shall be accomplished by shaping a dip in the road over the culvert location, or installing a rolling dip downgrade of the culvert at the soonest possible location.

Pay Item 20401 – Drivable Drainage Dip: This pay item includes the excavation, shaping, and aggregate surfacing for rolling dip installation. The aggregate shall be spread the full length of the constructed dip, the full width of the road, and at a 4 inch compacted depth.

ROAD LOGS

1N09

Mile Post Treatment/Description 0 begin MP 1.66 off 1N08 recondition road, 2.6 miles to intersection with 1N10

1N09C

0 begin spur at MP 1.50 off 1N09 recondition road, to end, 0.5 miles

1N10A

0 recondition road, to end, 0.5 miles

2N12

0.49 Clean 18” cmp

0.6 clean ditch

0.93 clean 18” cmp

2N12A

0.4 install 24" MES and repair damaged inlet

0.56 install 18" MES and repair damaged inlet

0.76 clean 24” cmp

1.07 replace drop inlet + wooden 36" lid

1.19 Install 18" MES

1.2 reshape driveable dip

1.26 install driveable dip

2N17

0 intersection with 6N01

0.83 reshape driveable dip

0.92 install driveable dip

0.98 replace drop inlet cover (36") and clean 1 replace drop inlet cover (36") and clean

1.01 replace drop inlet cover (36") and clean

1.07 install driveable dip

1.11 install driveable dip

1.4 install driveable dip

1.5 reshape driveable dip

2N18

0 intersection with 6N01

1.1 install 24" MES

1.27 install 24" MES

1.3 install driveable dip

2N19

0.05 reshape driveable dip

0.12 reshape driveable dip

0.164 reshape driveable dip

0.195 reshape driveable dip

0.52 reshape driveable dip

0.546 reshape driveable dip, add ditch block

0.69 clean riser and outlet

0.73 reshape driveable dip

0.95 reshape driveable dip

3N06

0 Intersection with 6N01

0.4 reshape driveable dip

0.55 reshape driveable dip

PERIOD OF PERFORMANCE

The contractor will have 30 days to complete all work.