Amend0004_Attachment 4_addition-FSSS Road Reconditioning.pdf
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- Solicitation number
- 1240LU26Q0013
- Issued by
-
Department of Agriculture Forest Service
About this file
This is an amendment to a Forest Service road reconditioning contract specification document. Amendment 0004 modifies sections 303.05, 303.06, and 303.07 to establish the work requirements for reconditioning a 5.6-mile segment of Forest Service Road 4009 (Park Lake Road) extending from the junction of Lump Gulch Road to the Park Lake Day Use area project site.
The contractor must recondition the road segment three times over the project duration: once during each of two construction seasons and once at project conclusion. Section 303.05 specifies roadbed reconditioning requirements, including removal of organic material and debris larger than 6 inches, scarification of potholes and ruts to a 6-inch depth or pothole bottom (whichever is less), repair of soft and unstable areas, removal of surface irregularities, and compaction and shaping of the surface using suitable moisture content and specified compaction methods. Section 303.06 addresses aggregate surface reconditioning with similar requirements applied to the full aggregate surface depth. Section 303.07 introduces roadway reconditioning work involving removal, cleaning, and reinstallation of cattleguard decks, requiring complete removal of soil and material beneath the installation to the original foundation depth. The document includes a reference to Placement Method 4 compaction procedures requiring adjustment of material moisture content, filling of rock interstices with fine material, and uniform equipment operation across full layer widths. An accompanying map indicates the project location and defines the specific 5.6-mile work corridor.
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Text version
303 - Road Reconditioning 303.05_Regional_12_19_2022
SUMMARY OF WORK:
Contractor shall recondition the 5.6-mile segment of Forest Service Road 4009 (Park Lake Road) from the junction of Lump Gulch Road to the project site (Park Lake Day use area). Work includes reconditioning segment of road 3 times: once each construction season (x2) and once at the conclusion of the project (x1).
Delete Subsection 303.05 and replace with the following:
303.05 Roadbed Reconditioning.
Remove organic, deleterious, and material larger than 6 inches brought to the surface during reconditioning. Scarify potholes, ruts, and areas shown in the plans to a 6-inch depth or the bottom of the pothole, whichever is less. Dispose of waste at designated sites or according to Subsection 204.14.
Repair soft and unstable areas according to Subsection 204.07. Remove irregularities and shape to a uniform surface. Perform the work, including mixing or spreading, when the moisture content is suitable for the specified compaction method. Compact the surface according to Subsection *204.11. Shape the surface according to 204.13(c).
Delete Subsection 303.06 and replace with the following:
303.06 Aggregate Surface Reconditioning.
Repair soft and unstable areas to the full aggregate surface depth and according to Subsection 204.07.
Scarify potholes, ruts, and areas shown in the plans to a 6-inch depth or the bottom of the pothole, whichever is less. Remove irregularities and shape to a uniform surface. Perform the work, including mixing or spreading, when the moisture content is suitable for the specified compaction method.
Compact the surface according to Subsection *204.11. Shape the surface according to 204.13(c).
303.07_National_12_19_2022
Add the following to Subsection 303.07:
303.07 Roadway Reconditioning.
Remove cattleguard decks. Clean the deck and the area beneath the cattleguard of soil and other material to the bottom of the original foundation over the entire width of the installation. Dispose of waste at designated sites or according to Subsection 204.14. Reinstall the cattleguard deck.
*204.11 Compaction. Compact the embankment using one of the following methods as specified.
(d) Placement Method 4. Adjust the moisture content of the material to a moisture content suitable for compaction. Fill the interstices around rock with earth or other fine material as practical. Operate hauling and spreading equipment uniformly over the full width of each layer.
Amendment 0004 Add:
START ROAD RECONDITIONG: MP 0.00
JUNCT: FSR 4009 AND LUMP GULCH ROAD
END ROAD RECONDITIONING: MP 5.6
PROJECT SITE, PARK LAKE DAY USE
NORTH
| 303 - Road Reconditioning |
| 303.05 Roadbed Reconditioning. |
| 303.06 Aggregate Surface Reconditioning. |
| 303.07 Roadway Reconditioning. |
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