C05_Amendment1_Attachment1_SandtrailPhase2Plans.pdf
PDF 3 MB Posted
- Attached to
- Sand Trail Phase II
- Solicitation number
- 1240BJ26Q0021
- Issued by
-
Department of Agriculture Forest Service
About this file
Plans for Trail Reconstruction: Sand Trail Repair - Phase II
This document contains construction plans prepared by the U.S. Department of Agriculture Forest Service, Region Ten (Alaska Region), for the Sand Trail Repair - Phase II project located in the Cordova Ranger District of the Chugach National Forest. The project site is accessible only by boat or plane, situated approximately 9 miles southeast of Cordova along the Copper River Highway, just prior to the first bridge crossing the Scott River (GPS coordinates: 60.509459° N, 145.543964° W). The project involves riverbank stabilization and trail reconstruction work, including rip rap installation, rock barb construction, and aggregate base course placement.
The Schedule of Items Base includes mobilization, clearing and grubbing for access, placement of Class III rip rap on river bank slopes and eroded sections (335 cubic yards), and D-1 aggregate base course for the trail running surface (600 cubic yards). Optional items include: (1) Additional aggregate base course at 600 cubic yards; (2) Short rock barb installation consisting of 15-foot barbs at 5 locations each; (3) Hourly time for dozer or larger equipment; and (4) Additional rip rap at 50 cubic yards. The D-1 aggregate may be substituted with Alaska DOT Sub F material or 4-inch angular material pit run. Specifications require excavation of woody debris, placement of geotextile Class 1 Type E woven material, incorporation of rooted plants in upper layers above ordinary high water mark, and compaction of backfill aggregate. A 14-day approval period is required for the trail remediation plan submitted during project startup.
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Other files
| File | Type | Posted |
|---|---|---|
| C05_Amendment2_RFQ_1240BJ26Q0021.pdf | ||
| C05_Amendment1_RFQ_1240BJ26Q0021.pdf | ||
| C05_Amendment1_Attachment2_SANDTRAIL_FSSS.docx | DOCX document | |
| C04_Attachment1_SandtrailPhase2Plans.pdf | ||
| C04_Attachment4_WageDetermination.pdf | ||
| C04_RFQ_1240BJ26Q0021.pdf | ||
| C04_Attachment2_SANDTRAIL_FSSS.docx | DOCX document | |
| Bid_Bond_SF24.pdf | ||
| C04_Attachment3_GEO_REF_MAP.pdf | ||
| Quote Template.docx | DOCX document |
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Text version
SAND TRAIL REPAIR - PHASE II
PLANS FOR TRAIL RECONSTRUCTION
U.S. DEPARTMENT OF AGRICULTURE
FOREST SERVICE
REGION TEN
CHUGACH NATIONAL FOREST
CORDOVA RANGER DISTRICT
CORDOVA CENSUS AREA
1 7
LOCATION TH GPS POINT.: DATUM WGS 1984: LAT: 60.509459° LONG: 145.543964°
OF
FOREST LOCATION
VICINITY MAP
LOCATION OF PROJECT:
(a) The location of this project is in the Cordova Ranger District, located in the Chugach National Forest. The nearest town is Cordova, and is only accessible by boat or plan, no road access to Cordova is possible.
Directions from Cordova to the Project location are as follows: from Cordova travel South-East along the Copper River Highway. Follow the Copper River Highway for approximately 9 miles. The project location will be on drivers left just prior to the first bridge that crosses the Scott River.
PROJECT LOCATION
Sheet List Table
Sheet Number Sheet Title
1 TITLE
2 PROJECT MAP
3 SITE PICTURES
4 SUMMARY OF ESTIMATED QUANTITIES
5 MULTIPLE PLAN VIEW 64805A
6 MULTIPLE BARB DETAIL 64805A
7 RIP RAP SECTION 25101A
SAND TRAIL PAVED
PARKING
TIME AND MATERIAL WORK LISTED AS
OPTIONAL MAY BE INCLUDED
DEPENDING ON BUDGET AVAILABILITY
GEOREFRENCED
PDF ATTACHED
DRAWING
TITLE
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United States Department of Agriculture Forest Service
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ALASKA REGION
SAND TRAIL REPAIR -
PHASE II
CHUGACH NATIONAL
FOREST
CORDOVA RANGER DISTRICT
PROJECT MAP
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DRAWING
TITLE
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ARCHIVE NO.
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United States Department of Agriculture Forest Service
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SAND TRAIL REPAIR -
PHASE II
CHUGACH NATIONAL
FOREST
CORDOVA RANGER DISTRICT
SITE PICTURES
05/07/25
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J.J.
TYPICAL RIP RAP LOCATION
TYPICAL AGGREGATE
LOCATION
REPRESENTATIVE IMAGES TAKEN ON 07/24/2023, WET SPRING AND SUMMER, IMAGES ARE SHOWN FOR EXISTING CONDITION CLARITY
TYPICAL RIP RAP LOCATION TYPICAL RIP RAP LOCATION TYPICAL RIP RAP LOCATION
DRAWN
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ARCHIVE NO.
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SAND TRAIL REPAIR -
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CHUGACH NATIONAL
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CORDOVA RANGER DISTRICT
SUMMARY OF
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QUANTITIES
05/07/25
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GENERAL NOTES:
1. DISPOSAL SITE TO BE DESIGNATED ON THE GROUND. DISPOSAL TO BE ON USFS LAND WITHIN ADJACENT TO THE TRAIL.
2. CLIPPINGS ARE TO CONSISTS OF ON SITE WOODED MATERIAL. IT IS REQUIRED THAT CONTRACTOR MECHANICALLY REMOVED WOODED MATERIAL WITH IN TACT ROOT SYSTEM AND STORE CLIPPINGS IN COOL WET AREA FOR LATER USE.
3. DAMAGE TO SAND TRAIL FROM CONSTRUCTION EFFORTS ARE TO BE REPAIRED BEFORE PROJECT CLOSE OUT, SUBMIT TRAIL REMEDIATION PLAN TO CO DURING PROJECT START UP. ALLOW 14 DAYS FOR APPROVAL.
4. RIPRAP AND AGGREGATE ARE TO BE AK DOT STANDARD GRADATION
5. PLACE ALL ITEMS AS SHOWN ON THE PROJECT MAP OR AS STAKED BY THE CO IN THE FIELD
6. PLACE ALL ORGANIC MATERIAL THAT IS EXCAVATED ON TOP OF RIPRAP BANKS ABOVE THE ORDINARY HIGH WATER MARK AND INCORPORATE AS MANY ROOTED PLANTS OR TREES IN THE TOP LAYER.
7. ALL MATERIALS ARE TO BE COMMERCIALLY SOURCED
8. 3" MINUS IS REQUIRED AS ADDITIONAL BACKFILL BEHIND RIPRAP SECTIONS. THIS IS INCIDENTAL TO 25101A PAY ITEM. THE D-1 AGGREGATE IS TO BE USED ON THE TRAIL RUNNING SURFACE TO HARDEN TRAIL FOR ATV USE.
In lieu of D-1 Aggregate the contractor may use AK DOT SUB F material, or 4” Angular Material pit run 100% Passing 4 inch and 10-20% passing No. 4 hcoogle Highlight hcoogle Highlight
DRAWN
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ARCHIVE NO.
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PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
7/2 /25
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SAND TRAIL REPAIR -
PHASE II
CHUGACH NATIONAL
FOREST
CORDOVA RANGER DISTRICT
MULTIPLE PLAN VIEW
64805A
05/07/25
H.C.
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J.J.
EXISTING GROUND
ROCK BARB
CREEK BOTTOM
1 TOP OF BANK
GEOTEXTILE, CLASS 1,
TYPE E, WOVEN
INCIDENTAL
ORDINARY HIGH WATER
MARK
CLASS 3
RIPRAP
ITEM 25104C
KEYWAY
EXISTING
CREEK BED
GEOTEXTILE, CLASS 1,
TYPE E, NON WOVEN
INCIDENTAL
ORDINARY HIGH WATER
MARK
DRAWING
TITLE
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
7/2 /25
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SAND TRAIL REPAIR -
PHASE II
CHUGACH NATIONAL
FOREST
CORDOVA RANGER DISTRICT
MULTIPLE BARB
DETAIL 64805A
05/07/25
H.C.
H.C.
J.J.
EXISTING GROUND
TOP OF BANK
CLASS 3 RIPRAP
ITEM 25101A
CREEK BOTTOM
KEYWAY
GEOTEXTILE, CLASS 1, NON WOVENTYPE E
INCIDENTAL TO RIPRAP
ORDINARY HIGH
WATER MARK
BACKFILL WITH
COMPACTED AGG. (3 IN MINUS IS INCEDENTAL)
6" LIFTS MAXIMUM
3 PASSES WITH COMPACTOR
TOP OF BANK PLACEMENT DIRECTION
FLOW
ORDINARY HIGH WATER MARK
STREAM BED
DRAWING
TITLE
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
7/2 /25
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ALASKA REGION
SAND TRAIL REPAIR -
PHASE II
CHUGACH NATIONAL
FOREST
CORDOVA RANGER DISTRICT
RIP RAP SECTION
25101A
05/07/25
H.C.
H.C.
J.J.
| Sheets and Views |
| 1 TITLE |
| 2 PROJECT MAP |
| 3 SITE PICTURES |
| 4 SUMMARY OF ESTIMATED QUANTITIES |
| 5 MULTIPLE PLAN VIEW 64805A |
| 6 MULTIPLE BARB DETAIL 64805A |
| 7 RIP RAP SECTION 25101A |
File details come from the government source that posted it. Updated .