Worklist-Amendment-1.pdf

Work List

FSR #41 Culvert Upgrades & Road Repairs

MP Notes

0.00 Start road reconditioning to MP 8.40. Start road side brushing if Option Item G is awarded.

2.00 Junction FSR 4110, End of asphalt surfacing.

2.075 Clean outlet 18" culvert.

2.331 Excavate outlet (buried)18" culvert.

2.459 Existing 24” Culvert

2.484 Place 6" of 1 1/4" minus surfacing for 100' each direction (77 Tons), roller compaction, typical for all aggregate.

2.56 Center of switchback right. Rework ditchline (lead‐off ditch) at switchback 100'

2.597 Install a 18" x 30 HDPE

2.73 Blocked spur road on right

2.754 Center of switchback left. Blocked spur road on right.

2.913 Rock pit on right, privately owned. Do not use.

3.012 Concrete barriers on left side of road.

3.099 Existing 18" culvert. Reconstruct ditch, 200' from above and 100' from flatter side.

3.279 Approx. forest boundary. Install road closure gate. Brushed in spur road to right. Waste Area

3.545 Existing 36" HDPE with 60' long rip rap fill slope. Position reference only.

3.699 Existing 24" culvert. Construct 3' wide flat‐bottom ditch for 300' ahead.

3.719 Install 24" x 40' HDPE pipe in stream at approx skew of 70 degrees.

3.749 See "Project Plans". Install 36" x 30' HDPE in stream with 20' flume. Construct Catch Basin and ditch dam. Construct 30' overflow ditch to pipe at MP 3.764.

3.764 Existing 36" culvert.

3.781 Truck turnaround on left.

3.798 Old solid rock pit on right. OK for class 4 & 5 rip rap. Could be waste area (100'x20')

3.916 Existing 48” Culvert to remain

3.943 Scarify and add 110 tons of 1 1/4" minus surfacing over 120' (60' each direction) with 8" over pipe.

4.211 Excavate 200 cubic yards of failure from cut slope and reconstruct ditchline ahead.

4.485 Construct 3' wide flat bottomed ditch for 70'. Line with 10 tons Select Borrow. Use 5 tons class 5 riprap for ditch dam and 10 tons class 4 riprap to armor road and ditch to MP 4.504. SEE PLANS

4.504 Existing 48” Culvert.

4.795 Reconstruct ditchline ahead to 18" culvert at MP 4.827

4.918 Existing 24" Culvert. Reconstruct 50' of inlet ditch.

5.143 Existing 60” Culvert

5.21 Replace 36" culvert with a 48" x 40' HDPE. See Project Plans. for MP 5.210, 5.231, and 5.237

5.231 See Project Plans for MP 5.210, 5.231, and 5.237. Excavate Road and bench riprap 130' x 15'. SEE

PLANS

5.237 See Project Plans for MP 5.210, 5.231, and 5.237. Install 35' long pipe with 10' of downpipe.

5.297 Replace 24" culvert with a 48" x 35' HDPE and install 10 tons class 7 at outlet.

5.381 Existing 24” Culvert

5.427 Existing 18” culvert

5.445 Existing 18” Culvert. Reconstruct 100' of ditch (50' in each direction).

5.485 Existing 24” culvert to remain.

5.496 Existing 18” culvert. Reconstruct Ditchline 20’ in each direction.

5.516 Existing 18” Culvert. Rework inlet ditch from both sides (20' total).

5.662 Existing 72” culvert to remain

5.731 Existing 72" CMP to remain

5.761 Install 24"x40' culvert at 15% slope with 15' of down pipe. Construct inlet catch basin.

5.811 Wide turnout on left, 150'x30'. May be used as a waste area.

5.833 Install 6" x 165' long underdrain pipe + 60 tons of 2" uniform drain rock: Excavate 2' across x 4' down and install 2" layer of drain rock below pipe and T‐connection to cross drain. See Project Plans.

5.884 Rework ditch ahead to MP 5.926

5.926 Existing 18” Culvert

6.069 Junction FSR 4120 on right (Road Storage Project).

6.088 Existing 18" culvert. Reconstruct ditch ahead to MP 6.129.

6.129 Existing 18” Culvert

6.156 Existing 24" culvert to remain

6.224 Existing 24" culvert to remain

6.42 Existing 24” Culvert

6.462 Install 36" x 50' HDPE, construct ditch dam and catch basin to prevent stream flowing to MP 6.482

6.482 Existing 18" culvert. Construct Bench 30' long x 10 deep x 5' in and stabilize with 45 Tons class 7 rip rap.

6.505 Construct Vertical slope MSE wall 50' long by 15' down with base 18' wide, Pay Item 25501B

6.525 Existing 36” Culvert

6.584 Existing 36” Culvert

6.653 Existing 18” Culvert

6.681 Existing 18” Culvert

6.702 Install a 24" x 30' HDPE. Possible buried culvert at this location. If found remove from forest land.

6.717 Existing 24" culvert to remain.

6.749 Existing 18” Culvert. Reconstruct inlet ditch 100'.

6.791 Decommissioned spur on left. Use as waste area 150' long x 15' wide.

6.862 Replace 18" Culvert with a 36" x 60' HDPE.

6.87 Turn around location

6.931 Existing 18" culvert to remain. Reconstruct 150' of inlet ditch

6.987 Existing 9.5' multi‐plate to remain in place.

7.02 Existing 18" culvert with 10' of downpipe to remain.

7.1 Existing 18” Culvert

7.139 Replace 18" culvert with 60" x 55' Polymer Coated CMP. Place 20 tons of class 7 riprap at outlet to stabilize channel. Reconstruct inlet ditch, construct catch basin (15 C.Y. excavation), 15 tons class 7 for inlet.

7.195 Existing 18” Culvert

7.247 Existing 18” Culvert

7.305 See Project Plans & Bid Schedule

7.386 Existing 18” Culvert

7.46 Existing 18” Culvert

7.546 Existing 84" x 125' culvert in deep fill to remain.

7.591 Remove existing 60" culvert. Install a 24' Span, 12' rise Steel multi‐plate arch. Construct 1:1 M.S.E. wall on fill slope. See Project Plans.

7.807 Existing 18” Culvert

7.965 Existing 24” Culvert, Reconstruct ditch dam to catch stream and reconstruct lead‐off ditch.

8.023 Existing 36” culvert to remain

8.107 Existing 24” culvert to remain

8.241 Existing 24” Culvert