A. 834 Drainage Structure Maintenance.pdf
PDF 15 KB Posted
- Attached to
- Carson National Forest- Road 44B Maintenance
- Solicitation number
- 12363N23Q4010
- Issued by
-
Department of Agriculture Forest Service
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| B. Fire Plan.pdf | ||
| A. 805 Mobilization.pdf | ||
| D. CAF NFSR 44B MAP 2022.pdf | ||
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| C. CAF NFSR 44B WORK LOCATION SPREADSHEET.pdf |
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Text version
834 DRAINAGE STRUCTURE MAINTENANCE (10/16)
1. DESCRIPTION
This work consists of cleaning and reconditioning culverts and other drainage structures.
2. MAINTENANCE REQUIREMENTS
a. Drainage structures, inlet structures, culverts, catch basins, and outlet channels shall be cleaned when required by the Government. Catch basins shall be cleaned by removing the material within the area shown on Drawing 834-1.
b. The transition from the ditch line to the catch basin shall be cleaned a distance of ten (10) feet. Outlet channels and lead-off ditches shall be cleaned a distance of six (6) feet.
Debris and vegetation shall be removed and placed so as to not enter the channel or ditch or obstruct traffic. Debris and vegetation ordered to be hauled shall be hauled to a designated disposal area in accordance with Section 832.
c. Hydraulic flushing of drainage structures is not allowed unless provided for in Special
Project Specifications.
d. Cleaning and reconditioning is limited to the first four (4) feet of inlet and outlet determined along the top of the structure. Damaged culverts shall be reported to the Government in writing upon completion of work on each road in the Road Listing. Any damaged by the
Contractor shall be repaired.
3. MEASUREMENT
a. Measurement will be the number of units of each culvert type including cleaning of inlet and outlet ditches or channels and catch basins completed and accepted.
b. Reconditioning and cleaning of drainage structures will be incidental to cleaning.
c. Ordered haul of materials will be measured under Section 832.
4. PAYMENT
a. Quantities as determined above will be paid at the contract unit price.
b. Payment will be made under:
Pay Item Description Pay Unit
834 (1) Clean Culverts 24" Diameter and Under Each
834 (2) Clean Culverts 24" through 48" Diameter Each
834 (3) Clean Culverts Over 48" Diameter Each
File details come from the government source that posted it. Updated .