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SHAKE CREEK ROAD DECOMMISSIONING
ESTIMATED WORK LIST
ROAD NO. 5251
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
0+00
Begin Project Road 5251 Begin Item 21103A, Roadway Obliteration Method I (1.2 Miles).
Begin Seeding (5.9 Acres).
Project road 5251 begins at junction left (north) with Rd. 5213 at approximately 0.8 miles from junction of Rds. 5213 and Rd. 250 (at Rd. 250 Milepost 20.5) .
| 6+10 |
| Construct Cross-Drain Channel (CDC) |
| Seep. Ponding in road. |
| 8+14 |
| Remove CMP, Drainage Excavation |
| Existing 18 in. CMP |
| 8+20 |
| Construct CDC |
| Saturated road at seep. |
| 11+24 – 12+60 |
| Notice |
| Cut and fill slope failures, road width reduced to 12 ft. |
| 12+13 |
| Construct CDC |
| Ponding in road at seep. |
| 12+60 |
| Notice |
| 35 ft. long throughfill across swale |
| 14+85 - 16+05 |
| Notice |
| Cut slope failures and slumping, segments road width reduced to 8 ft. , rippable material for access. 30 - 40 ft. high cut slope. |
| 16+05 |
| Notice |
| Road width reduced to12 ft. |
| 16+55 - 17+84 |
| Notice |
| Fill failures, segments with road width reduced to 8 ft., rippable material for access. |
| 17+35-18+04 |
| Notice |
| Water flowing on rd. from failed CMP at sta. 18+04. |
| 17+84 |
| Remove CMP if existing, Construct CDC |
| Seep, toe of fill approx. 30 ft. depth, no CMP noted in survey. |
| 18+04 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial stream, existing 18 in. CMP, failed; toe of fil approx. 25 ft. depth. |
| 18+65 – 20+94 |
| Notice |
| Cut and fill slope failures, large boulders on rd.; segments with road width reduced to 8 ft.; rippable and moveable material for access. |
| 20+94 |
| Notice |
| Road width reduced to 12 ft. |
| 23+80 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 18 in. CMP; toe of fil approx. 18 ft. depth. |
| 28+36 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 18 in. CMP. |
| 36+95 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 18 in. CMP. |
| 39+05 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 18 in. CMP. |
| 46+15 - 47+09 |
| Notice |
| Fill failures and slumping, segments with road width reduced to 8 ft., rippable material for access. |
| 47+09 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 18 in. CMP; toe of fil approx. 25 ft. depth. |
| 47+77 - 48+59 |
| Notice |
| Cut and fill slope failures, segments with road width reduced to 8 ft., rippable material for access. |
| 51+41 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 24 in. CMP, failing. |
| 58+21 |
| Remove CMP, Construct SGC |
| Perennial stream, 4 ft. stream width, old culvert and some of fill removed, some fill remains in channel area. |
| 61+82 |
| End project work on Road 5251. |
End Item 21103A, Roadway Obliteration Method I Project work on Rd. 5251 ends at junctions with 5251-A (left, west) and 5251-B (right, east), see worklists for these project roads. Rd. 5251 continues north, no project work on this segment.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 5251-A
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 5251-A |
Begin Item 21103A, Roadway Obliteration Method I (2.6 Miles).
Begin Seeding (12.9 Acres).
Note: Change to Rental Equipment (Item 62201) at sta. 136+14.
Project road 5251-A begins at junction left (west) with Rd. 5251 at sta. 61+82, near junction of Rds. 5251 and 5251-B (5251-B heads right, east).
| 1+48 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial stream, Shake Cr., existing 48 in. CMP; toe of fill approx. 13 ft. depth. |
| 4+52 |
| Notice |
| Junction right (west) Rd. 810311, no work, abandon. |
| 6+20 |
| Notice |
| Junction left (east), skid road, no work, abandon |
| 15+90 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 12 in. CMP; toe of fil approx. 6 ft. depth. |
| 16+71 |
| Notice |
| Junction right (southwest) Rd. 810314, no work, abandon. |
| 23+42 – 24+52 |
| Notice |
| Fill slope slumping; inside 6 ft. road width intact, outside 6 ft. width slumping |
| 24+52 |
| Notice |
| Road width reduced to 10 ft., rippable cutslope for access. |
| 28+46 – 29+38 |
| Notice |
| Fill slope slumping; inside 8 ft. road width intact, outside 6 ft. width slumping. |
| 29+76 |
| Remove CMP, Construct SGC |
| Perennial stream; existing 12 in. CMP, toe of fill approx.15 ft. depth. |
| 32+00 |
| Notice |
| Junction right (west), uphill skid rd., no work, abandon. |
| 37+49 - 38+45 |
| Notice |
| Fill slope slumping, inside 6 ft. road width intact, outside 5 ft. width slumping. |
| 40+13 |
| Remove CMP, Construct SGC |
| Perennial stream; existing 12 in. CMP. |
| 44+92 |
| Notice |
| Junction left (south-southwest) Rd. 810315. See Rd. 810315 worklist. |
| 45+02 |
| Notice |
| Road width reduced to 8 ft. for approx. 30 ft. length, then back to approx.. 15 ft. width |
| 48+50 |
| Remove CMP, Construct SGC |
| Intermittent stream channel, existing 12 in. CMP, plugged, dry in October survey. |
| 51+00 |
| Notice |
| Junction left (southeast) Rd. 810384. See Rd. 810384 worklist. |
| 52+18 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 24 in. CMP. |
| 68+65 |
| Notice |
| Junction right (west) rd. 810316, no work, abandon. |
| 88+65 |
| Construct CDC |
| Steep swale |
| 104+22 - 105+36 |
| Construct Cross-Drain Channel (CDC) |
| Saturated road segment, may require multiple CDCs |
| 105+70 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 12 in. CMP; toe of fill approx. 15 ft. depth. |
| 110+00 |
| Notice |
| Junction left (downhill/south) Rd. 810332. See Rd. 810332 worklist. |
| 112+65 |
| Remove CMP, Construct SGC |
| Perrenial stream, existing 24 in. CMP, plugged. |
| 112+84 - 113+56 |
| Construct CDC |
| Saturated road segment, may require multiple CDCs. |
| 114+44 -114+99 |
| Notice |
| Fill slope failures, road width reduced to 8 ft. width, rippable material for access. |
| 116+16 |
| Notice |
| Junction right (east) Rd. 810318, see worklist for Rd. 810318; also see worklist for Rd. 810317, a spur of Rd. 810318 |
| 122+69 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 12 in. CMP. |
| 124+20 |
| Notice |
| Junction right (northeast) rd. 810310, no work, abandon |
| 124+75 |
| Notice |
| Junction right (east) Rd. 810310, no work, abandon. |
| 124+82 |
| Notice |
| Junction right (north) Rd. 810306, parallels Cache Creek. See Rd. 810306 worklist. |
| 125+08 |
| Remove CMP, Construct SGC |
| Perennial stream, Cache Cr., existing 48 in. CMP; some flow going under culvert; toe of fil approx. 15 ft. |
| 127+52 |
| Notice |
| Junction right (north) rd. 810304. See 810304 worklist. |
| 136+14 |
| End obliteration work on Rd. 5251-A. |
End Item 21103A, Roadway Obliteration Method I
Begin Item 62201, Rental Equipment.
Estimated 2 hrs. of drainage maintenance work with excavator (including cleaning culvert inlets, spot cleaning ditches, installing driveable waterbars). Seed disturbed areas with bare soil.
End Method 1 work on Rd. 5251-A. Begin drainage maintenance work on remaining Rd. 5251-A to end of road at sta. 174+59 at junction with Rd. 810323.
| 144+25 |
| Clean culvert inlet |
| Existing 12 in. CMP. |
| 144+52 |
| Notice |
| Junction right (northwest) rd. 810320, no work, abandon |
| 147+47 |
| Clean culvert inlet |
| Perennial stream, existing 24 in. CMP. |
| 147+73 |
| Notice |
| Junction right (west) 810381, no work, abandon. |
| 163+03 |
| Clean culvert inlet |
| Existing 12 " CMP, plugged. |
| 163+22 - 163+67 |
| Install driveable waterbars |
| Saturated rd and pooling water. May require multiple driveable waterbars. |
| 164+82 |
| Notice |
| Junction left (south) rd. 810319, no work, abandon |
| 174+59 |
| End project work on Road 5251-A |
End Item 62201, Rental Equipment.
Rd. 5251A ends at junction left and right with Rd. 810323. End work on 5251-A here.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810315
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810315 |
Begin Item 21103A, Roadway Obliteration Method I (0.8 Miles).
Begin Seeding (4.2 Acres).
Note: Method change at sta. 44+71.
Project road 810315 begins at junction left (south-southwest) with Rd. 5251-A at sta. 44+92.
| 1+71 - 2+36 |
| Construct Cross-Drain Channel (CDC) |
| Saturated road. Seep area. |
| 3+58 - 4+77 |
| Construct CDC |
| Saturated road with cut slope seeps, may require multiple CDCs. |
| 6+77 |
| Remove CMP, Drainage excavation |
| Existing 12 in. CMP. |
| 13+58 – 13+82 |
| Construct CDC |
| Seep and saturated road. |
| 16+86 |
| Notice |
| Junction right (west-northwest, uphill) Rd. 810384. See Rd. 810384 worklist. |
| 31+87 |
| Notice |
| Junction left (southeast, downhill) Rd. 810383, no work, abandon. |
| 33+71 – 34+07 |
| Notice |
| Fill slope failure, road width reduced to 8ft. width, rippable material for access. |
| 35+94 – 36+08 |
| Construct CDC |
| Saturated road and fill slumping in swale. |
| 44+71 |
| End Item 21103A, Roadway Obliteration Method I. Begin Item 21103B, Roadway Obliteration Method II (0.2 miles). Continue Seeding (1.0 Acres) |
Junction right (northwest, uphill) Rd. 810332. See Rd. 810332 worklist. Road 810315 continues left (south), note change to Method II for remainder of road.
| 51+51 |
| Notice |
| 4 ft. x 3 ft. x 3 ft. boulder in middle of road. |
| 53+93 |
| Notice |
| Road width reduced to 10 ft. width for 30 ft. length. |
| 55+39 |
| End project work on Road 810315. |
End Item 21103B, Roadway Obliteration Method II.
Project work on Rd. 810315 ends at junctions with Rd. 250 and Rd. 810334. See Rd. 810334 worklist. No work on Rd. 250.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810382
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION. |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810382 |
Begin Item 21103A, Roadway Obliteration Method I (0.2 Miles).
Begin Seeding (0.8 Acres).
Project road 810382 begins at junction left (north, downhill) with road 810315, approx. 125 ft. south of junction of Rds. 810315 and 810332.
| 3+60 |
| Notice |
| Fill slope failure, road width reduced for approx. 50 ft., rippable material for access. |
| 5+60 |
| Notice |
| Fill slope failure, road width reduced for approx. 50 ft., rippable material for access. |
| 8+00 |
| End project work on Road 810382. |
Project work ends at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810384
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION. |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810384 |
Begin Item 21103A, Roadway Obliteration Method I (0.2 Miles).
Begin Seeding (1.1 Acres).
Project road 810384 begins at junction right (northwest, uphill) on road 810315 at sta. 16+86. Road 810384 can also be accessed from the north by Rd. 5215-A at sta. 51+00, junction left (southwest, downhill). Either access will require some reconstruction.
| 0+00 - 1+00 |
| Notice |
| Cut slope failure, debris over road creating strong outslope on reduced road width, rippable material for access rebuild. |
| 3+66 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial seep and small channel. Pulled CMP present on fill, fill still remains in channel area. |
| 8+00 |
| Notice |
| 24 ft. of 18 in. CMP laying on side of road. Remove. |
| 10+70 |
| Notice |
| Major fill failure. Road fill and bench gone. No intact road prism for approx. 30 ft. Consider alternate access from north to complete project work. |
| 11+30 |
| End project work on Road 810384. |
Project work ends at end of Road 810384 at junction with 5251-A, sta. 51+00.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810334
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION. |
| ACTIVITY DESCRIPTION |
| REMARKS |
Notice: Project work does not begin until sta. 2+45 at north end of waste site/campsite. Do not obliterate waste site/campsite area.
Project road 810334 begins at junction left (north) on Road 250 at approx. Milepost 20.0, at old waste site/dispersed campsite immediately west of Cache Cr.
| 0+51 |
| Notice |
| Junction right (east) Rd. 810315, see Rd. 810315 worklist. |
| 1+55 |
| Notice |
| Junction right (east) skid road., no work, abandon. |
| 2+45 |
| Begin Item 21103A, Roadway Obliteration Method I (0.3 Miles). |
Begin Seeding (1.5 Acres).
Begin project work at north end of waste site/campsite. Do not obliterate waste site/campsite area.
| 4+18 |
| Notice |
| Junction right (east) skid road, no work, abandon. |
| 4+60 |
| Construct Cross-Drain Channel (CDC) |
| Seep and saturated road, stream adjacent |
| 5+20 |
| Construct CDC |
| Seep and saturated road, stream adjacent |
| 16+34 – 17+98 |
| Notice |
| Segment with multiple fill slope failures, road width reduced to 2 - 8 ft., rippable cut slope material for access. |
| 18+10 |
| Construct CDC |
| Seep and saturated road. |
| 18+45 |
| End project work on Road 810334. |
Project work on Rd. 810334 ends at end of construction at seep area.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810332
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
STATION.
ACTIVITY DESCRIPTION
REMARKS
| 0+00 |
| Begin Project Road 810332. |
Begin Item 21103A, Roadway Obliteration Method I (0.7 Miles).
Begin Seeding (3.5 Acres).
Note: Method change at sta. 37+25.
Project road 810332 begins at junction left (southwest) with Rd. 5251-A, at sta. 110+00. Access to Rd. 810332 is also available from the south on Rd. 810315.
| 0+21 |
| Construct Cross-Drain Channel (CDC) |
| Saturated road. |
| 1+23 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial seep and small stream, existing 12 in. CMP, saturated road. |
| 9+15 – 9+73 |
| Notice |
| Fill and cut slope failures, road width reduced to 2-8 ft., rippable material for rebuildable access. |
| 10+41 - 11+41 |
| Notice |
| Fill slope failure. Road width reduced to 0 feet. Bedrock and very large boulders (6'x8'x?') in cut slope. Potential reconstruction and access issues. Alternate access to remaining work available from the south from Rd. 810315. |
| 11+41 - 11+96 |
| Notice |
| Fill slope failure and slumping, road width reduced to 8 ft.; rippable material for access. |
| 14+13 |
| Notice |
| Junction left (northeast), skid trail uphill back into swale, no work, abandon. |
| 16+15 |
| Construct CDC |
| Seep and saturated road. |
| 16+63 |
| Remove CMP, Drainage excavation |
| Existing 12 in. CMP. |
| 17+45 – 20+74 |
| Notice |
| Segments width rd. width reduced to 6-8 ft., cut and fill slope failing and slumping, rippable material for access. |
| 22+35 |
| Remove CMP, Construct SGC |
| Perennial stream; existing 12 in. CMP, plugged; saturated rd.; 20 ft. depth of fill at outlet. |
| 22+65 – 22+80 |
| Notice |
| Fill slope failure, road width reduced to 5 ft. Rippable material for access. |
| 24+06 – 24+94 |
| Notice |
| Fill and cut slope slumping and failures; Road width reduced to 6 ft.; rippable material for access. |
| 27+50 – 27+64 |
| Construct CDC |
| Saturated road and fill slope slumping in swale. |
| 25+31 |
| Notice |
| Fill slope slumping, road width reduced to 8 ft.; rippable cut slope material for access. |
| 28+05 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 12 in. CMP, 15 ft. depth of fill at outlet; saturated road. |
| 28+90 |
| Notice |
| Fill slope slumping on 6 ft. width of total 12 ft. rd. width; Road width reduced to 6 ft.; rippable material for access. |
| 33+37 |
| Notice |
| Junction left (northeast) spur rd. on contour, no work, abandon. |
| 37+25 |
| End Item 21103A, Roadway Obliteration Method I. Begin Item 21103B, Roadway Obliteration Method II (0.2 miles). Continue Seeding (1.0 Acres) |
Junction left (northeast) Rd. 810331. See Rd. 810331 worklist. Road 810332 continues south, note change to Method II for remainder of road.
| 45+75 |
| End project work on Road 810332. |
End Item 21103B, Roadway Obliteration Method II Rd. 810332 ends at junction left (north) with Rd. 810382 and junction right (south/southwest) with Rd. 810315.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810331
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| 0+00 |
| Begin Project Road 810331. |
Begin Item 21103B, Roadway Obliteration Method II (0.3 Miles).
Begin Seeding (1.4Acres).
Project road 810331 begins at junction left (northeast) with Rd. 810332, at sta. 37+25.
| 15+00 |
| End project work on Road 810331. |
End Item 21103B, Roadway Obliteration Method II End project work on stable ridgepoint when road turns left to north. Road continues to north, abandon remainder.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810318
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| 0+00 |
| Begin Project Road 810318. |
Begin Item 21103A, Roadway Obliteration Method I (0.4 Miles).
Begin Seeding (2.1 Acres).
Project road 810318 begins at junction right (east) with Rd. 5251-A, at sta. 116+16.
| 0+97 |
| Notice |
| Fill slope failure; road width reduced to 6 ft.; rippable material for access. |
| 1+89 |
| Notice |
| Fill and cut slope failure. Road width reduced to 8 ft., rippable material for access. |
| 4+41 |
| Notice |
| Junction right (southeast) Rd. 810317. See Rd. 810317 worklist. |
| 22+45 |
| End project work on Road 810318. |
Project road work ends at end of cut and fill construction. Skid trails continue on ridgetop, no work on skid trails.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810317
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| 0+00 |
| Begin Project Road 810317. |
Begin Item 21103A, Roadway Obliteration Method I (0.3 Miles).
Begin Seeding (1.3 Acres).
Project road 810317 begins at junction right (east) with Rd. 810318 at sta. 4+41.
| 3+40 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial stream, existing 12 in. CMP; 2 small streams join 10 ft. above inlet. |
| 11+00 |
| Construct Cross-Drain Channel (CDC) |
| Cut slope seep, ponding in road. |
| 14+00 |
| End project work on Road 810317. |
Project work on road 810317 ends at end of construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 5251-B
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 5251-B |
Begin Item 21103A, Roadway Obliteration Method I (0.9 Miles).
Begin Seeding (4.5 Acres).
Note: Method change at sta. 47+00.
Project road 5251-B begins at junction right (east) with Rd. 5251at sta. 61+82.
| 0+36 |
| Construct Cross-Drain Channel (CDC) |
| Saturated road, pooled water on road. |
| 6+01 |
| Notice |
| Junction left (north) Rd. 810273. See Rd. 810273 worklist. |
| 6+21 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial stream. Existing 24 in. CMP. |
| 14+60 – 15+98 |
| Notice |
| Water flowing on road from failed log culvert at sta. 15+98. |
| 15+98 |
| Remove Log Culvert, Construct SGC |
| Perennial stream. Failed log culvert. |
| 19+41 |
| Notice |
| Junction left (east) Rd. 810272. See Rd. 810272 worklist. |
| 20+14 |
| Remove CMP, Construct SGC |
| Perennial stream. Existing 30 in. CMP. |
| 34+82 |
| Remove CMP, Drainage Excavation |
| Existing 18 in. CMP, dry at Oct. survey. |
| 35+80 |
| Construct CDC |
| Seep. |
| 39+30 |
| Notice |
| Junction right (south) Rd. 810271. See Rd. 810271 worklist. |
| 44+73 |
| Remove CMP, Construct SGC |
| Existing 24 in. CMP in intermittent channel, dry at Oct. survey. |
| 45+28 |
| Construct CDC |
| Seep. |
| 47+00 |
| End Item 21103A, Roadway Obliteration Method I. |
Begin Item 21103B, Roadway Obliteration Method II. (0.5 miles) Continue Seeding (2.3 acres) Change obliteration method from method I to method II on Rd. 5251-B at junction left (north) skid rd. uphill to Rd 5255. No work on skid trail.
| 51+06 |
| Remove CMP, Construct SGC |
| Perennial stream, existing 24 in. CMP. |
| 54+98 |
| Construct CDC |
| Seep. |
| 60+39 |
| Construct CDC |
| Seep. |
| 63+14 |
| Notice |
| Cut and fill slope failures, road width reduced to 6ft.; rippable material for access. |
| 63+80 |
| Construct CDC |
| Saturated road. |
| 67+47 |
| Notice |
| Cut slope failure. Road width reduced to 8ft.; rippable material for access. |
| 71+00 |
| End project work on Road 5251-B. |
End Item 21103A, Roadway Obliteration Method II Project road work on Rd. 5251-B ends at end of construction in blowdown at ridgepoint.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810273
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810273 |
Begin Item 21103A, Roadway Obliteration Method I (0.5 Miles).
Begin Seeding (2.3 Acres).
Project road 810273 begins at junction left (north) with Rd. 5251-B at sta. 6+01.
| 6+00 |
| Construct Stream-Grade Channel (SGC) |
| Perennial stream crossing, no culvert noted on survey, road fill constricting stream. |
| 11+00 |
| Notice |
| Ridgepoint, road turns to northeast. |
| 17+63 |
| Notice |
| Brushy opening in wide swale, road continues to northeast. |
| 23+76 |
| Remove CMP, Construct SGC |
| Perennial stream crossing, no culvert noted on survey, road fill constricting stream. |
| 23+76 |
| End project work on Road 810273. |
End Item 21103A, Roadway Obliteration Method I.
End project work at completed SGC at stream crossing
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810272
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810272 |
Begin Item 21103A, Roadway Obliteration Method I (0.1Miles).
Begin Seeding (0.5 Acres).
Project road 810272 begins at junction left (east) with Rd. 5251-B at sta. 19+41.
| 5+50 |
| Remove Log Culvert, Construct Stream-Grade Channel (SGC) |
| Perennial stream, failed log culvert, logs and some remaining fill in channel. |
| 5+80 |
| End project work on Road 810272. |
End project work at completed SGC; road continues to east, abandon remaining road.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810271
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810271 |
Begin Item 21103A, Roadway Obliteration Method I (0.4 Miles).
Begin Seeding (1.8 Acres).
Project road 810271 begins at junction right (southwest) with Rd. 5251-B at sta. 39+30.
| 1+32 |
| Notice |
| Fill slumping, road width reduced to 10ft.; rippable material for access. |
| 4+91 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Existing 24 in. CMP in intermittent channel, dry at Oct. survey. |
| 8+32 – 9+70 |
| Construct CDC |
| Saturated road. |
| 8+41 |
| Remove CMP, Drainage Excavation |
| Existing 12 in. CMP. |
| 19+32 |
| End project work on Road 810271. |
End project work at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810265
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810265 |
Begin Item 21103A, Roadway Obliteration Method I (1.4 Miles).
Begin Seeding (7.0 Acres).
Project road begins at junction left (northwest) with Rd. 5213 at switchback at approx. 1.1 mi from Rd. 250.
| 4+60 – 5+65 |
| Notice |
| Fill failure, road width reduced to 6ft.; rippable material for access. |
| 10+90 |
| Remove Log culvert, Construct Stream-Grade Channel (SGC) |
| Perennial stream, existing log culvert. |
| 12+90 |
| Remove Log culvert, Construct SGC |
| Perennial stream, existing log culvert. |
| 14+33 |
| Notice |
| Junction left (southwest) Rd. 810366, no work, abandon. |
| 22+10 |
| Notice |
| Junction left (northwest) Rd. 810365, no work, abandon. |
| 25+12 |
| Notice |
| Junction left (northwest) Rd. 810385. See Rd. 810385 worklist. |
| 33+76 |
| Notice |
| Junction left (north) Rd. 810266, no work, abandon. |
| 35+00 |
| Remove Log Culvert, Construct SGC |
| Perennial stream, existing log culvert. |
| 36+00 |
| Construct Cross-Drain Channel (CDC) |
| Seep, pooled water and saturated road segment for 90 ft.. |
| 36+70 |
| Notice |
| Junction right (south) Rd. 810267. See Rd 810267 worklist. |
| 39+00 |
| Notice |
| Fill and cut slope failure, road width reduced to 8ft. for 10ft. length, rippable material for access. |
| 40+55 |
| Notice |
| Cut slope failure, road width reduce to 8ft. for 10ft. length, rippable material for access. |
| 60+76 |
| Notice |
| Junctions right (south) Rd. 810387 and left (north) Rd. 810386; no work on either road road, abandon both. |
| 68+76 |
| Notice |
| Junction right (east) Rd. 5213 (at approx. milepost 1.6 of Rd. 5213); Rd. 810265 continues to north. |
| 73+49 |
| End project work on Road 810265. |
Project road work ends at ridgepoint and turn to northwest. Road continues, abandon remainder.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810385
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810385 |
Begin Item 21103A, Roadway Obliteration Method I (0.4 Miles).
Begin Seeding (1.9 Acres).
Project road 810385 begins at junction left (northwest) with Rd. 810265 at sta. 25+12.
| 7+52 |
| Construct Cross-Drain Channel (CDC) |
| Seep flow water in ditch and crossing road. |
| 7+92 |
| Notice |
| Junction right (north), skid trail up to Trail 604, no work, abandon. |
| 14+74 |
| Remove Log culvert, Construct Stream-Grade Channel (SGC) |
| Perennial stream, log culvert. |
| 20+40 |
| Construct CDC |
| Seep, saturated road, cut slope slumping. |
| 20+59 |
| End project work on Road 810385. |
End project work at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810267
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810267 |
Begin Item 21103A, Roadway Obliteration Method I (0.5 Miles).
Begin Seeding (2.6 Acres).
Project road 810267 begins at junction right (south) with Rd. 810265, sta. 36+70; junction is difficult to locate and strongly outsloped, will require reconstruction, rippable material.
| 4+28 - 4+48 |
| Notice |
| Fill failure, road width reduced to 8ft., rippable material for access. |
| 11+40 – 11+75 |
| Construct Cross-Drain Channel (CDC) |
| Saturated road segment. |
| 21+94 |
| Construct CDC |
| Pooled water on road and saturated road segment. |
| 27+45 |
| End project work on Road 810267. |
End project work at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810306
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810306 |
Begin Item 21103A, Roadway Obliteration Method I (0.6 Miles).
Begin Seeding (3.2 Acres).
Project road 810306 begins at junction right (north) with rd. 5251A at sta. 124+82.
| 0+18 – 0+85 |
| Notice |
| Fill slope failure, road width reduced to 12 ft., bedrock cut slope. |
| 4+59 – 5+04 |
| Notice |
| Fill slope failure, road width reduced to 10ft., rippable material for access. |
Item 21103A, Roadway Obliteration Method I on first 100 ft. of Rd. 810307. (estimated quantity for this work included in the 0.6 miles for Rd. 810306) Junction right (northeast) Rd. 810307. Perform obliteration method 1 on first 100 ft. of stream adjacent segment of Rd. 810307; rd. 810307 continues northeast, abandon remainder.
| 9+44 |
| Construct Stream-Grade Channel (SGC) |
| Perennial stream, existing log culvert, 18ft. depth of fill at outlet. |
| 11+01 |
| Notice |
| Junction right (northeast) Rd. 810308, no work, abandon. |
| 20+50 |
| Notice |
| Junction right (northeast) Rd. 810309, no work, abandon. |
| 27+00 – 27+20 |
| Notice |
| Cut slope failure, road width reduced to 3ft.; strongly outsloped road for additional 100 ft. length. Cut failure deposition is moveable and rippable. Bedrock exposed at road surface. 12ft road width appears obtainable. |
| 33+26 |
| Construct Cross-Drain Channel (CDC) |
| Seep. |
| 33+26 |
| End project work on Road 810306. |
Project road work ends at end of construction near seep and completed CDC.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810304
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810304 |
Begin Item 21103A, Roadway Obliteration Method I (0.7 Miles).
Begin Seeding (3.4Acres).
Project road 810304 begins at junction right (north) with Rd. 5251-A at sta. 127+52.
| 1+46 – 2+08 |
| Notice |
| Fill slope slumping, outer 4 ft. of 12 ft. rd. width slumping down 2-3.5 ft. |
| 9+45 |
| Notice |
| Junction left (west) Rd. 810389, no work, abandon. |
| 9+64 |
| Remove CMP, Construct Stream-Grade Channel (SGC) |
| Perennial stream, existing 24 in. CMP. |
| 13+50 |
| Notice |
| Junction left (west) Rd. 810305, no work, abandon. |
| 21+05 |
| Remove CMP, Drainage Excavation |
| Existing 12 in. CMP, dry at Oct. survey. |
| 22+70 |
| Remove CMP, Construct SGC |
| Perennial stream,existing 24 in. CMP. |
| 26+65 – 27+12 |
| Notice |
| Fill slumping, outer 9 ft. of 12 ft. rd. width slumped down 4 ft.; rippable material for access. |
| 33+91 |
| Remove CMP, Construct SGC |
| Perennial stream, Cache Cr., existing 24 in. CMP, failed, most of fill over pipe gone. |
| 35+45 |
| End project work on Road 810304. |
Project road work ends at junction with Rd. 810306 near completed SGC.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810155
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810155 |
Begin Item 21103A, Roadway Obliteration Method I (1.2 Miles).
Begin Seeding (6.2 Acres).
Project road 810155 begins at junction left (north, uphill) with Rd. 250 at approx. milepost 21.6.
| 3+50 |
| Notice |
| Gully and channel in road originates here. |
| 9+30 |
| Notice |
| Junction left (northwest) Rd. 810380. See Rd. 810380 worklist. |
| 12+60 |
| Construct Stream-Grade Channel (SGC) |
| Perennial stream, flowing over road, no culvert found during survey. |
| 15+20 |
| Construct Cross-Drain Channel (CDC) |
| Cut slope seep in moist swale. Water flows in ditch to sta. 14+55. |
| 16+00 |
| Construct CDC |
| Saturated road. |
| 18+22 |
| Notice |
| At switchback left (to northwest), junction right (southeast)Rd. 810398, no work, abandon. |
| 22+90 |
| Construct CDC |
| Segment with sedges and saturation along cut slope. Toe of old slide from upslope road. |
| 24+80 |
| Construct CDC |
| Waterbar with seasonal flow and saturation. Site of small fill failure, 12 ft. rd. width remains. |
| 25+65 |
| Notice |
| Junction left (northwest) Rd. 810154. See Rd. 810154 worklist. Rd. 810155 switchback right (to east). |
| 27+00 |
| Notice |
| Cut slope slumping, road width reduced to 8ft.; rippable material for access. |
28+20
Fill slope failure in dry swale, road width reduced to 0 ft. width for a 20 ft. length; rippable material for access.
| 34+00 |
| Notice |
| At switchback left (to northwest), junction right (southeast) Rd. 810264. See Rd. 810264 worklist. |
| 35+15 |
| Construct CDC |
| Seep. |
| 37+25 |
| Notice |
| Cut slope slumping, road width reduced to 10 ft. for 30 ft. length; rippable material for access. |
| 42+50 |
| Notice |
| Fill slope failure, road width reduced to 6 ft. for 20 ft. length. Rippable material for access. |
| 44+12 |
| Notice |
| Cut and fill slope failure, road width reduced to 0 ft. for 10 ft. length. Rippable material for access. |
| 45+00 |
| Notice |
| Fill slope failure, road width reduced to 0 ft. for 50 ft. length; rippable material for access. |
Decompact landing Wide landing and junction area (100ft. x 100 ft.). Junction left (northwest) Rd. 810156. See Rd. 810156 worklist.
| 49+33 |
| Notice |
| Fill slope failure, road width reduced to 0 ft.; rippable material for access. |
Decompact landing Landing (40 ft. x 60ft.) on ridgepoint.
| 57+50 |
| Notice |
| Fill slope failure, road width reduced to 6 ft. for 30 ft. length; rippable material for access. |
| 58+88 |
| Notice |
| Junction left (east) Rd. 810157, no work, abandon. |
| 61+22 |
| Notice |
| Junction right (southeast, downhill) Rd. 810399. See Rd. 810399 worklist. |
| 63+00 |
| Notice |
| Road crosses old landslide for 150 ft. length, road width 10 – 12 ft., rippable material. |
| 65+20 |
| End project work on Road 810155. |
Project road work ends at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810154
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing. Segments of this road have gradients at approx. 30%.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810154 |
Begin Item 21103A, Roadway Obliteration Method I (0.3 Miles).
Begin Seeding (1.5 Acres).
Project road 810154 begins at junction left (northwest) with Rd. 810155 at sta. 25+65.
| 3+65 |
| Construct Stream-Grade Channel (SGC) |
| Intermittent stream channel across road. Some fill still remains in channel area. |
| 5+05 |
| Notice |
| Fill and cut slope failure, road width reduced to 0 ft.; rippable material for access. |
| 5+70 |
| Notice |
| Fill slope failure, road width reduced to 04 -6 ft.; rippable material for access. |
| 9+00 |
| Notice |
| Junction right (north, uphill) Rd. 810396, no work, abandon |
| 14+78 |
| Notice |
| Fill slumping, road width reduced to 6 ft.; rippable material for access. |
| 15+60 |
| Notice |
| Junction right (southeast, uphill) Rd. 810396, no work, abandon. |
| 16+20 |
| Notice |
| Fill slumping, road width reduced to 8 ft.; rippable material for access. |
| 16+20 |
| End project work on Road 810154. |
Project road work ends at end of road construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810264
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810264 |
Begin Item 21103A, Roadway Obliteration Method I (0.2 Miles).
Begin Seeding (0.8 Acres).
Project road 810264 begins at junction right (southeast) with Rd. 810155 at sta. 34+00.
| 0+50 |
| Notice |
| Existing waterbar drains onto unstable slide areas, eroding fill material. |
| 7+00 |
| Notice |
| Fill and cut slope failure, road width reduced to 10 ft.; rippable material for access, some bedrock exposed in cutbank |
| 8+00 |
| End project work on Road 810264. |
Project road work ends at west end of slide and road failure. Failed, outsloped road prism continues another 100 ft., no work required on this segment.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810156
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810156 |
Begin Item 21103A, Roadway Obliteration Method I (0.1 Miles).
Begin Seeding (0.5 Acres).
Project road 810156 begins at junction left (west) with Rd. 810155 at sta. 46+70.
| 1+20 |
| Construct Cross-Drain Channel (CDC) |
| Swale, moist cut slope, seasonal flow and saturation. |
| 2+00 |
| Notice |
| Junction left (southwest, downhill) Rd. 810394, no work, abandon. |
| 4+00 |
| Notice |
| Cut and fill slope failure, road width reduced to 10 ft. for 10 ft. length, rippable material for access. |
| 5+50 |
| End project work on Road 810156. |
Project road work ends at end of cut and fill construction at switchback right (northeast, uphill) junction with steep skid trail.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810399
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810399 |
Begin Item 21103A, Roadway Obliteration Method I (0.1 Miles).
Begin Seeding (0.7 Acres).
Project road 810399 begins at junction right (southeast) with Rd. 810155 at sta. 61+22.
| 2+57 |
| Notice |
| Cut and fill slope failure, road width reduced to 10 ft., rippable material for access. |
| 5+07 |
| Construct Cross-Drain Channel (CDC) |
| Seep, saturated road. |
| 5+77 |
| Construct Cross-Drain Channel (CDC) |
| Seep, cut slope slump, 16 in. dia. Tree on road. |
| 7+77 |
| End project work on Road 810399. |
Project road work ends at end of construction.
SHAKE CREEK ROAD DECOMMISSIONING
ROAD NO. 810380 (includes Rds. 810392 and 810393) *CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810380 |
Begin Item 21103A, Roadway Obliteration Method I (0.7 Miles).
Begin Seeding (3.3 Acres).
Project road 810380 begins at junction left (northwest) with Rd. 810155 at sta. 9+30.
| 0+90 |
| Construct Stream-Grade Channel (SGC) |
| Perennial stream, crosses road fill, some fill remains in channel area. |
| 2+00 |
| Notice |
| Perennial stream. Most of fill is removed and channel near natural grade. May require minor work to improve channel crossing. |
Item 21103A, Roadway Obliteration Method I on Rd. 810392. (0.1 mi., 0.3 acres) Switchback right (to north-east), junction left (west) Rd. 810392.
Perform Roadway Obliteration Method 1 on Rd. 810392 (0.1 mi, no water features or major failures).
| 18+30 |
| Notice |
| Junction right, skid trail, no work, abandon. |
Item 21103A, Roadway Obliteration Method I on Rd. 810393. (0.1 mi., 0.3 acres) Junction right (north) Rd. 810393. Perform Roadway Obliteration Method 1 on Rd. 810392 (0.1 mi, no water features or major failures).
| 23+50 |
| Notice |
| Junction right (north, uphill) Rd. 810390. See Rd. 810390 worklist. |
| 29+64 |
| Notice |
| Cut slope slumping. Road width reduced to 8 ft. for 10 ft. length; rippable material for access. |
| 32+00 |
| Notice |
| Road width reduced to 10 ft.; rippable material for access. |
| 34+80 |
| End project work on Road 810380. |
Project road work ends when road changes to a 40% skid trail.
ROAD NO. 810390
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing. Segments of this road have gradients at or exceeding 30%.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810390 |
Begin Item 21103A, Roadway Obliteration Method I (0.2 Miles).
Begin Seeding (1.2 Acres).
Project road 810390 begins at junction right (north) with Rd. 8101380 at sta. 23+50, immediately west of junction of Rds. 810380 and 810393.
| 1+30 – 4+30 |
| Notice |
| Segment with gradients at or exceeding 30%. |
| 5+00 |
| Notice |
| Junction left (west, upslope) skid trails and vague heavily outsloped road prism, no work, abandon. Rd. 810390 continues north across sideslope. |
| 8+25 |
| Notice |
| Hole in road fill (3 ft. L x 3 ft. W x 2 ft. D); possible subsurface flow through road. |
| 8+50 |
| Notice |
| Cut slope failure, road width reduced to 6 -10 ft. for 30 ft. length; rippable, rocky material for access. |
| 12+30 |
| Remove Log culvert, Construct Stream-Grade Channel (SGC) |
| Perennial stream, flowing on surface of road, probable log culvert with buried inlet. |
| 12+30 |
| End project work on Road 810390. |
Project road work ends at completed SGC. Skid trail continues to north upslope, no work, abandon.
ROAD NO. 810153
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing. Access road 677-A / Trail 605 is currently an ATV trail on a full –size road prism. This access road/trail that will require some smoothing of waterbars and dips and minor reconstruction for full-size vehicle access for project work. Following use for this project, reconstruct and/or maintain drainage structures and travelway for ATV use.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810153 |
Begin Item 21103B, Roadway Obliteration Method II (0.6 Miles).
Begin Seeding (2.8 Acres).
Project road 810153 begins at junction left (northwest) with Rd. 677-A / Trail 605 approx. 1.6 miles from junction with Rd. 250.
| 3+00 |
| Notice |
| Segments of fill cracking and slumping. |
| 8+30 |
| Notice |
| Fill failure and slumping for 60 ft. length. Road width reduced to 10 ft. Outer 4 ft. width slumped 6 ft. down slope. Rippable cut slope material. |
| 8+50 |
| Notice |
| Cut slope failure, road width reduced to 6 -10 ft. for 30 ft. length; rippable, rocky material for access. |
| 9+00 – 15+00 |
| Notice |
| Segments with frequent fill slumping. Original road bench width reduced to 6 – 10 ft. Fill slumped down slope 4 – 10 ft. on some segments. Rippable material for access reconstruction. |
| 21+15 |
| Remove Log Culvert, Construct Stream-Grade Channel (SGC) |
| Perennial stream. Existing log culvert, inlet buried. Near stream channel crossing is fill slope failure for 60 ft. length. Road width 14-16ft. |
| 21+30 |
| Construct Cross-Drain Channel (CDC) |
| Seep, ponding and road saturation. |
End project work on Road 810153.
End Item 21103B, Roadway Obliteration Method II.
Project road work ends at 100 ft. L x 30 ft. W landing on ridge.
Skid trail continues to south down ridge, no work, abandon skid.
ROAD NO. 810295
*CMP: corrugated metal pipe, CDC: cross-drain channel, SGC: stream-grade channel. Notice: Segments of this road have cut and fill failures that will require reconstructing the road prior to crossing.
| STATION |
| ACTIVITY DESCRIPTION |
| REMARKS |
| 0+00 |
| Begin Project Road 810295 |
Item 62201 Equipment Rental, 6HRs Culvert Removal and Construct SGC only.
Project road 810296 begins at junction left (northwest) with Rd. 5251. 2.0 miles from junction with Rd. 5213.
| 1+50 |
| Remove CMP, Construct SGC |
| Existing CMP Crossing Shake Creek |
| 1+50 |
| End Project Work on Road 810295 |