W_Gla_Bike_Path_trail_log_APRIL04.pdf

West Glacier Bike Path

CONSTRUCTION LOG

KEY TO WORK ITEMS:

ABBREV. DESCRIPTION

AS AGGREGATE SURFACING

ASPHALT ASPHALT

CV HDPE CULVERT

SRW STONE RETAINING WALL

TB TRAIL BRIDGE

MW MISCELLANEOUS WORK

TH TRAILHEAD

GENERAL NOTES

1). The beginning of work areas are marked on the ground by wood stakes with the work area number written upon them.

As work progresses, relocate stakes to a location 90 degrees to the trail centerline and outside of the clearing limits.

Notify the Government for replacement of missing stakes prior to the commencement of work in that area.

2). The work areas value shown is approximate feet from the beginning of the project at 0+00.

3). The Minimum Aggregate Surfacing Depth shown is the depth after placement and light compaction. Typically the aggregate will settle to about 2/3 the initial placement depth. To achieve a 4" final depth, a 6" depth should be placed initially.

4). When "left" and "right" are stated, they refer to directions along the trail centerline as the stations are increasing, starting at the trailhead across from Skater's Cabin and heading towards the West Glacier Trailhead.

WORK AREA

BEGIN

(FEET)

DIST.

AHEAD

QUAN.

WORK

AREA

END

WORK

ITEMS

MIN. AGGR.

SURFACING

DEPTH

(INCHES)

FINISHED

TRAIL

SURFACE

WIDTH

(INCHES)

ESTIMATED

C.Y. AGGR.

SURFACING

FINISHED

CL %

GRADE

AHEAD

NOTES

0 1 NOTE

0+00 IS LOCATED NEAR THE END OF THE PAVED BIKE PATH BETWEEN THE

CAMPGROUND ENTRANCE AND SKATER'S CABIN. THE STAKE IS ON THE EAST SIDE

OF THE PATH ABOUT 15 FT FROM THE END OF THE BIKE PATH ASPHALT.

0 1 0 MW CUT AND REMOVE EXITING ASPHALT TO PREPARE FOR REALIGNMENT

0 1 0 MW REVEGETATE GROUND BETWEEN NEW ASPHALT AND ROAD

0 29 29 29 ASPHALT 108

29 12 12 41 ASPHALT 144 CONSTRUCT 12' X 12' ASPHALT LANDING. MATE ASPHALT TO ROAD EDGE ASPHALT.

29 1 29 MW

MOVE EXISTING ROCK THAT IS IN THE PATH OF NEW ASPHALT TO A SPOT TIGHT

BETWEEN RECEIVING POST (NOT HINGE POST) OF GATE AND NEXT NEAREST ROCK

WORK AREA

BEGIN

(FEET)

DIST.

AHEAD

QUAN.

WORK

AREA

END

WORK

ITEMS

MIN. AGGR.

SURFACING

DEPTH

(INCHES)

FINISHED

TRAIL

SURFACE

WIDTH

(INCHES)

ESTIMATED

C.Y. AGGR.

SURFACING

FINISHED

CL %

GRADE

AHEAD

NOTES

33 1 33 SIGN INSTALL BIKE PATH STOP SIGNS

37 24 24 61 NOTE EXISTING ROAD PAVEMENT

61 12 12 73 ASPHALT 144 CONSTRUCT 12' X 12' ASPHALT LANDING. MATE ASPHALT TO ROAD EDGE ASPHALT.

61 2 61 CV 96 SEE SHEET 3 OF PROJECT DRAWINGS FOR CULVERT DETAILS.

69 18 18 87 AS 4 96 3.1 3

69 1 69 SIGN INSTALL BIKE PATH STOP SIGNS AS SHOWN ON SIGN PLAN

87 14 14 101 AS 4 96 2.4 3

101 5 5 106 AS 4 96 0.9 3

101 1 101 CV

12" WIDE. THERE IS NO STANDING OR FLOWING WATER BUT AREA CONDUCTS

WATER DURING FLOODS.

106 21 21 127 AS 4 96 3.6 3

127 17 17 144 AS 4 96 2.9 3

144 8 8 152 AS 4 96 1.4 3

152 11 11 163 AS 4 96 1.9 3

163 8 8 171 AS 4 96 1.4 3

171 9 9 180 AS 4 96 1.6 3

180 7 7 187 AS 4 96 1.2 3

187 42 42 229 AS 4 96 7.3 2

229 22 22 251 AS 4 96 3.8 3

251 13 13 264 AS 4 96 2.3 3

264 9 9 273 AS 4 96 1.6 -3 PROVIDE CONSISTENT GRADE OF -3% THROUGH STATIONS TO 3+04.

273 15 15 288 AS 4 96 2.6 -3

288 16 16 304 AS 4 96 2.8 -3

304 13 13 317 AS 4 96 2.3 0

317 20 20 337 AS 4 96 3.5 4

337 40 40 377 AS 4 96 6.9 4

RELOCATE BOULDERS IN A SCATTERED, RANDOM MANNER TO BOTH SIDES OF THE

TRAIL AS APPROVED. AVOID CLUMPING THEM IN A GROUP OR FORMING A LINE OF

BOULDERS.

377 14 14 391 AS 4 96 2.4 0

RELOCATE BOULDERS IN A SCATTERED, RANDOM MANNER TO BOTH SIDES OF THE

TRAIL AS APPROVED. AVOID CLUMPING THEM IN A GROUP OR FORMING A LINE OF

BOULDERS.

401 37 37 438 AS 4 96 6.4 0

RELOCATE BOULDERS IN A SCATTERED, RANDOM MANNER TO BOTH SIDES OF THE

TRAIL AS APPROVED. AVOID CLUMPING THEM IN A GROUP OR FORMING A LINE OF

BOULDERS.

438 22 22 460 AS 4 96 3.8 3

460 25 25 485 AS 4 96 4.3 0

485 24 24 509 AS 4 96 4.2 1

(FEET)

DIST.

AHEAD

QUAN.

WORK

AREA

END

WORK

ITEMS

MIN. AGGR.

SURFACING

DEPTH

(INCHES)

FINISHED

TRAIL

SURFACE

WIDTH

(INCHES)

ESTIMATED

C.Y. AGGR.

SURFACING

FINISHED

CL %

GRADE

AHEAD

NOTES

509 22 22 531 AS 4 96 3.8 5

531 16 16 547 AS 4 96 2.8 3

547 26 26 573 AS 4 96 4.5 1

573 52 52 625 AS 4 96 9.0 0

625 32 32 657 AS 4 96 5.5 -4

657 37 37 694 AS 4 96 6.4 -2

694 24 24 718 AS 4 96 4.2 5

718 64 64 782 AS 4 96 11.1 -1

782 35 35 817 AS 4 96 6.1 -5 KEEP CONSISTENT GRADE.

817 25 25 842 AS 4 96 4.3 8

842 30 30 872 TB 96 0

872 26 26 898 AS 4 96 4.5 0

897 73 73 970 AS 4 96 12.6 1

970 30 30 1000 AS 4 96 5.2 0

1000 73 73 1073 AS 4 96 12.6 2

1073 24 24 1097 AS 4 96 4.2 0

1097 73 73 1170 AS 4 96 12.6 -2

1115 1 1115 CV 4 96

8" CULVERT. PROVIDE A GRADUAL ROLLING DIP IN AND OUT ABOVE CULVERT

WHILE MAINTAINING MINIMUM 6" COVER OVER CULVERT.

1170 43 43 1213 AS 4 96 7.4 -3

1194 1 1194 CV 8" CULVERT

1213 53 53 1266 AS 4 96 9.2 0

1266 63 63 1329 AS 4 96 10.9 -1

1299 1 1299 CV 4 8" CULVERT

1329 26 26 1355 AS 4 96 4.5 8

1340 1 1340 SIGN

APPROX. SIGN LOCATION. SIGN INSTALLATION AS SHOWN ON SIGN PLAN AND

STAKED ON THE GROUND BY GOVT.

1353 27 27 1380 TB 0

1380 55 55 1435 AS 4 96 9.5 -8

SEE "WEST GLACIER TRAIL BRIDGE PROFILES" IN THE DRAWING PACAKGE FOR

APPROACH SLOPES.

1400 1 NOTE TOLCH ROCK TRAIL CENTERLINE. STATION NOT STAKED.

1432 36 36 1468 AS 4 96 6.2 -4

1440 1 1440 SIGN

APPROX. SIGN LOCATION. SIGN INSTALLATION AS SHOWN ON SIGN PLAN AND

STAKED ON THE GROUND BY GOVT.

1468 33 33 1501 AS 4 96 5.7 3

1501 21 21 1522 AS 4 96 3.6 8

1522 38 38 1560 AS 4 96 6.6 1

(FEET)

DIST.

AHEAD

QUAN.

WORK

AREA

END

WORK

ITEMS

MIN. AGGR.

SURFACING

DEPTH

(INCHES)

FINISHED

TRAIL

SURFACE

WIDTH

(INCHES)

ESTIMATED

C.Y. AGGR.

SURFACING

FINISHED

CL %

GRADE

AHEAD

NOTES

1522 1 1522 CV 12" CULVERT

1560 21 21 1581 AS 4 96 3.6 1

MAY USE MOUND FOR FILL MATERIAL IF NEEDED UPTO 20 FT. TO RIGHT OF

CENTERLINE AND 10 FT. LEFT OF CENTERLINE. TRY TO PERSERVE BOULDER IN ITS

CURRENT POSITION ABOUT 15 FT. LEFT OF CENTERLINE.

1581 54 54 1635 AS 4 96 9.4 3

BENCH CUT. STAKES ARE ON CENTERLINE. GRADE CONTROL IS AT DOWNHILL

(RIGHT) SIDE OF TRAIL TO CREATE A FULL BENCH CUT.

1635 45 45 1680 AS 4 96 7.8 -5

BENCH CUT FOR AN ADDITIONAL 25 FT. STAKES ARE ON CENTERLINE. GRADE

CONTROL IS AT DOWNHILL (RIGHT) SIDE OF TRAIL TO CREATE A FULL BENCH CUT.

1680 71 71 1751 AS 4 96 12.3 -3 MAY USE MOUND FOR FILL MATERIAL IF NEEDED.

1721 1 1721 CV 8" CULVERT

1738 1 1738 CV 8" CULVERT

1751 46 46 1797 AS 4 96 8.0 1

1779 1 1779 CV 12" CULVERT

1797 51 51 1848 AS 4 96 8.8 -3

1848 83 83 1931 AS 4 96 14.4 5

1931 75 75 2006 AS 4 96 13.0 -2

2006 26 26 2032 AS 4 96 4.5 2

2019 1 2019 CV 8" CULVERT

2032 49 49 2081 AS 4 96 8.5 5

2081 47 47 2128 AS 4 96 8.1 -2

2097 1 2097 NOTE TRY TO KEEP 17.5" DBH SPRUCE TREE TO RIGHT OF CENTERLINE.

2128 37 37 2165 AS 4 96 6.4 3

STAKE MARKS ELEVATION. CENTERLINE IS 4 FT. TO THE LEFT OF STAKE. FULL

BENCH CUT HERE.

2165 37 37 2202 AS 4 96 6.4 -3

STAKE MARKS ELEVATION. CENTERLINE IS 4 FT. TO THE LEFT OF STAKE. FULL

BENCH CUT HERE.

2202 38 38 2240 AS 4 96 6.6 0

STAKE MARKS ELEVATION. CENTERLINE IS 4 FT. TO THE LEFT OF STAKE. FULL

BENCH CUT HERE.

2240 86 86 2326 AS 4 96 14.9 -5

STAKE MARKS ELEVATION. CENTERLINE IS 4 FT. TO THE LEFT OF STAKE. FULL

BENCH CUT HERE.

2277 1 2277 CV 12" CULVERT. STAKES ARE ON CENTERLINE AGAIN.

2326 86 86 2412 AS 4 96 14.9 0

2412 61 61 2473 AS 4 96 10.6 -1

2473 19 19 2492 JUST INSIDE EXISTING BOULDER LINE

2492 0 2492 ASPHALT EDGE OF PARKING LOT (STATION NOT STAKED)

2473 405.7

DISTANCE

TOTAL

CY AS TOTAL