Appendix_C_Wimpcat.pdf
PDF 985 KB Posted
- Attached to
- Wimpcat Stewardship Federal contract opportunity
- Solicitation number
- AG-9JGP-S-17-4005
About this file
Appendix C
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Amendment_2_Q_and_A.pdf | ||
| Amendment_1.docx | DOCX document | |
| Davis_Bacon_WD.docx | DOCX document | |
| Wimpcat_Solicitation.docx | DOCX document | |
| Appendix_A_Wimpcat.pdf | ||
| Contract_Area_Maps_1-2_of_3.pdf | ||
| Experience_Questionnaire.docx | DOCX document | |
| Sketch_1_and_2.pdf | ||
| Appendix_B_Wimpcat.pdf | ||
| SCA_WD_77.docx | DOCX document | |
| Appendix_D_Wimpcat.pdf |
Show all 11
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Appendix C – Wimpcat Stewardship Service Contract
Road Maintenance Specifications
Contract Area Map 2 of 3.
Road Maintenance Summary and Appraisal Estimates, 1 page.
Contract Special Provisions, 6 pages.
• K-F.1.3# - Road Completion Date
• K-F.3.1# - Road Maintenance Requirements, includes Summary
• K-F.3.5# - Road and Water Supply Use
Road Maintenance Requirements Specifications, includes one drawing, 23 pages.
ADDENDA SHEET
APPENDIX C
REFERENCE NO. OF DOCUMENT BEING CONTINUED
Requisition#
PAGE
OF
Wimpcat Stwardship Road Maintenance Requirements and Specifications
a. Blading: Contractor shall maintain the existing roads cross-section by blading and shaping the surface shoulders. Surface material shall not be side-cast but shall be returned onto the traveled way. Banks shall not be undercut. Established berms shall be maintained. Waterbars, dips and overside drains shall be installed as directed by the Forest Service
b. Surface Protection: While performing ordinary road maintenance work, Contractor shall avoid permanently fouling gravel or asphalt surfaces through covering them with earth or debris from side ditches, slides or other sources. Contractor shall avoid blading the surface course off of the road.
c. Slide Disposal: The deposit location for removed material from slides or other sources shall be chosen with the objective that such material will not erode into streams, lakes or reservoirs. Material shall not be wasted over planted road fills, unless otherwise agreed.
d. Visibility: Contractor shall remove brush, tree growth or other obstructions to visibility, as they develop during the contract period. All treated vegetation shall be lopped and scattered within open areas adjacent to the road.
e. Normal Seasonal Cleanup: Contractor shall perform a normal amount of seasonal weather cleanup which will include removing bank slough and minor slides and fallen timber, replacing material washed out of fill slopes and cleaning out drainage ditches and culverts.
f. Drainage Maintenance: Ditches, culverts, waterbars and other drainage facilities shall be kept clear and functioning. Over side drains shall be installed and maintained to prevent damage to fill slopes. Any erosion channels on fill slopes shall be filled with rock or other material and be re-vegetated.
g. Preventive Maintenance: Preventive maintenance shall be performed at the end of Contractor’s use, each season, to minimize weather damage during the non-use period.
Work shall consist of blading to remove ruts or other surface irregularities, cleaning of ditches and culverts and any other work that would prevent excessive erosion or bank slough. Damage resulting from Contractor’s use or failure to perform required preventive maintenance, shall be repaired.
h. Dust Abatement: Unless otherwise authorized by the COR, water shall be used to keep loss of fines to a minimum and reduce safety hazards. The water source(s) must be approved by the COR.
i. Snow Removal: If Contractor removes snow, removal shall be done in a manner to preserve and protect the roads, to the extent necessary to ensure safe and efficient transportation of materials, and to prevent excessive erosion damage to roads, streams and adjacent lands. Snow removal work by the contractor shall include the following specifications:
REFERENCE NO. OF DOCUMENT BEING CONTINUED
Requisition#
PAGE
1. Removal of snow from entire road surface width including turnouts.
2. Removal of snow slides, fallen timber and boulders that obstruct normal road surface width.
3. Removal of snow, ice and debris from culverts so that the drainage system will function efficiently at all times.
4. All items of snow removal shall be done currently as necessary to ensure safe, efficient transportation. Work shall be done in accordance with the following minimum standards of performance:
a. All debris, except snow and ice, that is removed from the road surface and ditches shall be deposited away from stream channels at agreed locations.
b. During snow removal operations, banks shall not be undercut nor shall gravel or other selected surfacing material be bladed off the roadway surface.
c. Ditches and culverts shall be kept functional during and following roadway use.
d. Snow berms shall not be left on the road surface. Berms left on the shoulder of road shall be removed and/or drainage holes shall be opened and maintained. Drainage holes shall be spaced as required to obtain satisfactory surface drainage without discharge on erodible fills.
e. Dozers shall not be used to plow snow on system roads without written approval of the Forest Service.
f. Snow must not be removed to the road surface. A minimum 6 inch snow depth must be left to protect the roadway.
g. If the road surface is damaged, Contractor shall replace lost surface material and repair structures damaged in blading operations prior to hauling, unless climatic conditions prevent necessary work from being accomplished or as otherwise agreed in writing.
h. Single lane roads shall be plowed full width including turnouts. In event double lane roads are not plowed to full width, wording signs shall be required and plowing shall be no less than sing lane (12 feet) with intervisible turnouts.
Water sources: Bogard Well located at T32N, R8E, Section 33, as shown on the Contract Area Map. Other sources may become available but will require COR approval prior to use.
Drafting water will be accomplished in the following manner:
• Intake pump will be at half throttle.
• A screen will be placed over the inlet hose to ensure that young-of-the-year (YOY) and/or fish eggs are not sucked into the hose.
• Fifty percent of the minimum base flow can be withdrawn at any one time. Contractor must supply diesel to operate pump.
REFERENCE NO. OF DOCUMENT BEING CONTINUED
Requisition#
PAGE
When two or more commercial users are simultaneously using the same road where Forest Service is not requiring maintenance deposits, the commercial users will develop maintenance responsibilities and arrangements for accomplishing the work. Forest Service must agree to this plan. If the commercial users cannot agree on maintenance responsibilities, Forest Service shall resolve the differences.
Unless agreed in writing, prehaul maintenance shall be completed on any portion of road prior to hauling on that portion.
Haul Route and Dust Abatement. Forest Service and Contractor shall agree upon the haul route(s) prior to use. All products removed from sale area shall be transported over the designated route of haul. Contractor shall abate dust to promote safe use of roads and to prevent excessive loss of road material. The Contractor may choose which of the material to use, but material must be approved in writing by the Contracting Officer. When water is used, a water source shall be located by the Contractor and approved by the Forest Service if located on National Forest System lands. Drafting devices must have screens with sieve holes 2 mm or less and avoid drafting from the deepest part of the pool. Drafting sites will be constructed so that oil, diesel fuel, or other pollutants will not enter the stream.
REFERENCE NO. OF DOCUMENT BEING CONTINUED
Requisition#
PAGE
SCHEDULE OF ITEMS
WIMPCAT STEWARDSHIP
SERVICE CONTRACT
Mount Hough Ranger District Plumas National Forest
Item Item Method Estimated Pay Unit No. Description of Meas. Quantity Unit Price$ Amount$
Road 29N43-1 MAINTENANCE
T-804 Surface Repair ca 13 Mile $
T-808 Cattleguard Maintenance ca Each $ $
ROAD TOTAL $
Road 29N43-2 MAINTENANCE
T-803 Surface Blading ca 4.3 Mile $ $
T-804 Surface Repair ca 4.3 Mile $ $
T-806 Dust Abatement LSQ Job Job $ $
T-808 Cattleguard Maintenance ca 1 Each $ $
ROAD TOTAL $
Road 27N46-MAINTENANCE
T-803 Surface Blading ca 4.1 Mile $ $
T-804 Surface Repair ca 4.1 Mile $ $
T-806 Dust Abatement LSQ Job Job $ $
T-807 Roadway Vegitation Removal ca 4.1 Mile $ $
T-808 Cattleguard Maintenance ca 1 Each $ $
ROAD TOTAL $
Road 27N468-MAINTENANCE
T-803 Surface Blading ca 1.2 Mile $ $
T-806 Dust Abatement LSQ Job Job $ $
T-807 Roadway Vegitation Removal ca 1.2 Mile $ $
ROAD TOTAL $
Wimpcat Stewardship
Item No.
Item Description
Road 29N43G-MAINTENANCE
T-803 Surface Blading
T-806 Dust Abatement
T-807 Roadway Vegitation Removal
T-810 Remove and Re-install Barriers
SCHEDULE OF ITEMS
WIMPCAT STEWARDSHIP SERVICE CONTRACT
Mount Hough Ranger District, Plumas National Forest
Method Estimated Pay of Meas. Quantity Unit
CQ 0.5 Mile
LSQ Job Job ca 0.5 Mile
CQ 2 Each
Unit Price$
ROAD TOTAL
PROJECT TOT AL
Amount$
Wimpcat Stewardship
5 4 3
12345 4
2421 22
2423 19
2526272829
29 28 27 26 25 30 29
30 WIMPCAT STEWARDSHIP
SERVICE CONTRACT
ROAD USE AND MAINTENANCE MAP
CONTRACT AREA MAP 2 OF 3
29N43
28N02
R. 12 E. R. 13 E.
EXISTING ROADS
HAUL ROAD, NATIVE
HAUL ROAD, AGGREGATE
HAUL ROAD, PAVED
HAUL ROAD, COUNTY
F.S. ROAD NUMBER
COUNTY ROAD
STATE HIGHWAY
ROAD TERMINI
SEGMENT TERMINI
SEGMENT NUMBER
PRIVATE LAND
WATER SOURCE
DISPOSAL AREA
GATE
CATTLEGUARD
LEGEND
22N99
$+414
!(70
%,2
¾¾W #!D
Treatment for construction slash shallbe method (f) scattering under Sec. 203.05.Scatter in areas outside the road prismthat conform to spec.
29N43
T. 28 N. T. 27 N.
27N46
29N43G
29N43
29N43
27N46
T. 27 N. T. 26 N.
%,1
%,1
%,3
%,3
%,2
28N02
HAUL DOWN
TO GENESSEE
27N46B %,4
29N43 %,1
26N99
%,5
T. 27 N. T. 26 N.
T. 28 N. T. 27 N.
R. 12 E. R. 13 E.
29N43 %,1
ANTELOPE
LAKE
29N43 %,2
¾¾W ¾¾W t
K-F1.3# – ROAD COMPLETION DATE. (9/04) Construction of Specified Roads shall be completed no later than 1/__08/2017_____________; except for earlier construction completion dates for roads listed below:
Road
Number Road Name Station Completion
Date From To 29N43 Antelope Sta. 61+10 Sta. 64+10 08/17 29N43 Antelope Sta. 134+00 Sta. 135+00 08/17 29N43 Antelope Sta. 158+00 Sta. 159+00 08/17 29N43 Antelope Sta. 228+00 Sta. 231+00 08/17 27N46 Wemple Sta. 53+35 Sta. 58+80 08/17 27N46 Wemple Sta. 72+30 Sta. 75+30 08/17
Completion date is binding on the party that constructs road, whether Contractor or Forest Service. Contracting Officer may modify the completion date in writing to conform to the Technical Proposal under G.3.1.1 at the request of Contractor.
When Contractor elects Forest Service construction of Specified Roads shown in contract advertisement, Forest Service may adjust construction completion date when road construction is delayed or interrupted for causes that qualify for an adjustment of the completion date of Forest Service’s road construction contract. When qualifying delays or interruptions of road construction occur, Forest Service shall evaluate such occurrences and document any findings. The current status of any adjustment shall be available to Contractor on request. Promptly after the end of Normal Operating Season in which qualifying days occur, Forest Service shall give Contractor written notice of (a) number of qualifying days claimed, and (b) new construction completion dates.
After all road construction is complete, Forest Service shall grant Contract Term Adjustment. Such adjustment shall be limited to road completion date delays that occurred during Normal Operating Season.
If Forest Service is responsible for road construction and the actual date of road completion is 1 year or more after the completion date stated above, Contractor may request a rate redetermination under D.3 for remaining volume. Such request must be made within 30 days of notification that road construction has been completed. Upon receipt of such request, Forest Service shall re-determine rates using standard methods in effect on the completion date of road construction. Rates to be established shall apply to all timber removed from Contract Area after the effective date of the rate redetermination.
Forest Service shall in no way be responsible for any delay or damage caused by road contractor in performing the road construction, except such delay as may be the fault or negligence of Forest Service.
When Contractor constructs Specified Roads and requests Contract Term Adjustment, completion dates shall be adjusted by number of days that qualify for such adjustment, provided such qualifying days occur before specified construction completion date. When Contractor desires to construct an alternate facility under F.2.6, Forest Service and Contractor shall agree, in writing, on a construction completion date for alternate facility. Contract Term Adjustment as noted above will apply. Completion date shall be adjusted where a Design Change or physical changes necessitate a modification of Specified Road construction work that increases the scope or magnitude of the required work.
If Contractor fails to complete construction of any or all Specified Roads by applicable completion date, as adjusted, Contract Term Extension shall not be granted.
As used in this provision, construction of a road is completed when:
(a) Contractor constructs Specified Roads and Forest Service furnishes Contractor with written notice of acceptance under G.3.6 or
(b) Forest Service constructs road and furnishes Contractor with written notice authorizing use of road.
Notwithstanding F.1, Contractor shall not use a road that Contractor has elected for Forest Service to construct, until construction is completed and Forest Service furnishes Contractor with written notice authorizing use of road.
K-F3.1# – ROAD MAINTENANCE REQUIREMENTS. (7/01) Purchaser shall maintain roads in accordance with the following Contract Road Maintenance Requirements Summary:
TABLE A - Contract Road Maintenance Requirements Summary
Seg . Road
Termini
Miles
Applicable Pre-haul Road Maintenance Specifications
From To 801 802 803 804 805 806 807 808 809 810 811
1 29N43-1 PC111 MP 13.0 13.0
2 29N43-2
MP
13.0 MP 17.3 4.3
3 27N46 29N43 27N46B 4.1 P
4 27N46B 27N46 MP 1.2 1.2 P P
5 27N43G 29N43 MP 0.5 0.5 P P 2
P = Purchaser Performance Item, D = Deposit to Forest Service, D3 = Deposit to Third Party MP = Mile Post
Seg . Road
Applicable During Haul Road Maintenance Specifications
1 29N43-1 PC111 MP 13.0 13.0 P 1
2 29N43-2 MP13.0 MP 17.3 4.3 P P P 1
3 27N46 29N43 27N46B 4.1 P P P 1
4 27N46B 27N46 MP 1.2 1.2 P P
5 27N43G 29N43 MP 0.5 0.5 P P
P = Purchaser Performance Item, D = Deposit to Forest Service, D3 = Deposit to Third Party MP = Mile Post
Seg . Road
Applicable Post Haul Road Maintenance Specifications
1 29N43-1 PC111 MP 13.0 13.0 P
2 29N43-2 MP13.0 MP 17.3 4.3 P P
3 27N46 29N43 27N46B 4.1 P P
4 27N46B 27N46 MP 1.2 1.2 P
5 27N43G 29N43 MP 0.5 0.5 2
P = Purchaser Performance Item D = Deposit to Forest Service D3 = Deposit to Third Party MP = Mile Post
The maximum volume of Purchaser responsibility for (801) slide and slump repair for all roads is _40__ C.Y.
The Purchaser’s share of the estimated quantity of surface repair material for native and aggregate surfaced roads is 1.0 (0.5) C.Y. / MBF (CCF) / MI.
The Purchaser’s share of the estimated quantity of bituminous surface repair material for bituminous surfaced roads is 0.2 (0.1) Ton / MBF (CCF) / Mi.
K-F3.1# – ROAD MAINTENANCE REQUIREMENTS. (7/01)
TABLE B – DUST ABATEMENT PLAN
MATERIAL TYPE WATER MAGNESIUM CHLORIDE
ROAD SEGMENTS
All
Same as water
INITIAL APPLICATION
RATE
During Purchaser's operations other than hauling, complete dust abatement after 40 accumulated T.U.
During hauling operations, complete dust abatement once a day before hauling.
dust abatement before hauling at 0.5 Gal./S.Y.
SUBSEQUENT APPLICATION
RATE AND FREQUENCY
During Purchaser's operations other than hauling, complete dust abatement after 40 accumulated T.U.
dust abatement every 140 CCF hauled or as required to maintain complete dust abatement.
dust abatement with water as required.
Every 14,000 CCF hauled complete dust abatement at 0.5 Gal./S.Y.
PREPARATION METHOD
N/A
Method 1
VOLUME/ WEIGHT
CONVERSION FACTOR
182 Gal./Ton
Notes: T.U. = Traffic Units as referenced in commensurate share calculations.
Pickup or automobile (1 way) = 1 T.U.
Semi Truck (2 way) = 15 T.U.
Complete Dust Abatement = Surface is firm, compacted and free of dust.
Other dust palliatives may be used when agreed to by the Forest Service.
K-F3.5# – ROAD AND WATER SUPPLY USE. (5/2008) National Forest water supply locations, access, method of filling trucks, period of water availability and procedures designed to maintain water quality at each location shall be agreed in advance of use. Such use shall at no time reduce water supplies to the level that further use may be detrimental to aquatic resources or other established use. Waterholes and other improvements relating to said water supplies shall be put into condition, prior to expected seasonal periods of precipitation or runoff, to avoid resource damage.
Damage to resources at such locations caused by Purchaser's Operations, other than fire suppression activities, shall be repaired by Purchaser in a timely and agreed manner to the extent practicable to restore and prevent further resource damage.
Unless otherwise agreed, Purchaser’s use of roads and other water supply requirements shall conform to the following table.
SPECIFICATIONS PURSUANT TO K-F3.5# - REQUIREMENTS OF ROAD AND WATER SUPPLY
USE
Load Limitations
Purchaser shall notify Forest Service in writing of the planned size and load distribution for equipment which exceeds the State of California Vehicle Code legal size and weight, and the National Forest System roads to be used. Such notice may be part of plan of operation under BT6.311. Within l5 days after receipt of the written notice Forest Service shall notify Purchaser in writing of any regulations or restrictions that may be needed to protect National Forest Transportation Facilities.
A written permit shall be required for moving any vehicle which is in excess of the established legal size and weight which is not listed in the above plan, except as may be authorized in prior written agreements.
Existing Non-National Forest System Roads
Roads not shown on Sale Area Map may be used as Temporary Roads if there is agreement before use is started.
Snow Removal
If Purchaser removes snow from roads, such work shall be done with Forest Service approval and in a manner that will protect roads and adjacent resources.
Snow berms shall be removed or placed to avoid accumulation of melt water on the road and prevent water concentration on erosive slopes or soils.
Snow must not be removed to the road surface. A minimum < 6 > inch snow depth must be left to protect the roadway. If the road surface is damaged, Purchaser shall replace lost surface material and repair structures damaged in blading operations prior to hauling, unless climatic conditions prevent necessary work from being accomplished or as otherwise agreed in writing.
Single lane roads shall be plowed full width including turnouts. In event double lane roads are not plowed to full width, warning signs shall be required and plowing shall be no less than single lane (12 feet) with intervisible turnouts.
Water Supply Deposits
If Purchaser utilizes the water site located < N/A >, for any listed activity, Purchaser shall make deposit with Forest Service for that activity at the time and in the amount shown in the Water Supply Deposit Schedule table below.
WATER SUPPLY DEPOSIT SCHEDULE
Activity Unit of Payment
Unit Cost Total Cost Time of Payment
Surface Replacement Deposits
Purchaser shall make Required Deposits for deferred surface replacement (16 U.S.C. 537) for use of existing surfaced roads.
If applicable, such deposits shall be based upon the volume and distance hauled on the roads and at the applicable rates listed in the table below titled Surface Replacement Deposit Schedule.
If Purchaser uses surfaced roads under jurisdiction of Forest Service other than those listed, Forest Service may establish applicable rates for such surfaced roads.
SURFACE REPLACEMENT DEPOSIT SCHEDULE
Road No. From To Miles Rate
29N43 PC 111 MP 17.3 17.3 $20.68/CCF
27N46 29N43 27N46B 4.1 $20.68/CCF
27N46B 27N46 MP 1.2 1.2 $20.68/CCF
27N43G 29N43 MP 0.1 0.1 $20.68/CCF
Sale Area Average Rate: $ 20.68/CCF
K-F3.1# – ROAD MAINTENANCE REQUIREMENTS. (9/04)
Table C –Maintenance Specifications
Specification No. Specification Title
T-800 Definitions
T-801 Slide and Slump Repair
T-802 Ditch Cleaning
T-803 Surface Blading
T-804 Surfacing Repair
T-805 Drainage Structures
T-806 Dust Abatement
T-807 Roadway Vegetation
T-808 Miscellaneous Structures
T-809 Waterbars
T-810 Barriers
T-811 Surface Treatment
(5/83)
SPECIFICATION T-800 DEFINITIONS
Wherever the following terms or pronouns are used in Specifications T-801 through T-809, the intent and meaning shall be interpreted as follows:
800-1.1 - Agreement. Maintenance projects require a mutually acceptable method to resolve the problems which arise when incompatible situations arise between drawings and specifications and actual conditions on the ground to allow orderly and satisfactory progress of the maintenance.
These specifications have been developed in anticipation of those problem areas and have provided that such changes will be by agreement.
It is intended that drawings and specifications will govern unless "on-the-ground" conditions warrant otherwise, when specifications call for "agreement", "agreed", or "approval" such agreement or approval shall be promptly confirmed in writing.
800-1.2 - Annual Road Maintenance Plan. A plan prepared by various users of one or several roads. The plan is an agreement on maintenance responsibilities to be performed for the coming year.
800-1.3 - Base Course. Material used to reinforce subgrade or, as shown on drawings, placed on subgrade to distribute wheel loads.
800-1.4 - Berm. Curb or dike constructed to prevent roadway run-off water from discharging onto embankment slope.
800-1.5 - Borrow. Select material taken from designated borrow sites.
800-1.6 - Crown, Inslope and Outslope. The cross slope of the traveled way to aid in drainage and traffic maneuverability.
800-1.7 - Culverts. A conduit or passageway under a road, trail or other obstruction. A culvert differs from a bridge in that it is usually entirely below the elevation of the traveled way.
800-1.8 - Drainage Dip. A dip in the traveled way which intercepts surface runoff and diverts the water off the traveled way. A drainage dip does not block the movement of traffic.
800-1.9 - Drainage Structures. Manufactured structures which control the runoff of water from the roadway including culverts, overside drains, aprons, flumes, downdrains, downpipes, and the like.
800-1.10 - Dust Abatement Plan. A table which lists the road, dust palliative, application rates and estimated number of subsequent applications
800-1.11 - Lead-off Ditches. A ditch used to transmit water from a drainage structure or drainage dip outlet to the natural drainage area.
800-1.12 - Material. Any substances specified for use in the performance of the work.
T-800-1 5/83
800-1.13 - Prehaul Maintenance. Road maintenance work which the Contractor determines must be accomplished to maintain the roads to a satisfactory condition commensurate with the Contractor's use, provided Contractor's Operations do not damage improvements under 24.2 or National Forest resources and hauling can be done safely. This work will be shown in the Annual Road Maintenance Plan as provided in 24.3.
Prehaul maintenance work the Contractor elects to perform will be in compliance with the Road Maintenance T-Specifications.
800-1.14 - Roadbed. The portion of a road between the intersection of subgrade and sideslopes, excluding that portion of the ditch below subgrade.
800-1.15 – Road Maintenance Requirements. A table which shows applicable road maintenance specifications to be performed by Contractor on specific roads.
800-1.16 - Roadside. A general term denoting the area adjoining the outer edge of the roadway.
800-1.17 - Roadway. The portion of a road within the limits of excavation and embankment.
800-1.18 - Shoulder. That portion of roadway contiguous with traveled way for accommodation of stopped vehicles, for emergency use, and lateral support of base and surface course, if any.
800-1.19 - Slide. A concentrated deposit of materials from above or on backslope extending onto the traveled way or shoulders, whether caused by mass land movements or accumulated ravelling.
800-1.20 - Slough. Material eroded from the backslope which partially or completely blocks the ditch, but does not encroach on the traveled way so as to block passage of traffic.
800-1.21 - Slump. A localized portion of the roadbed which has slipped or otherwise become lower than that of the adjacent roadbed and constitutes a hazard to traffic.
800-1.22 - Special Project Specifications. Specifications which detail conditions and requirements peculiar to the individual project.
800-1.23 - Subgrade. Top surface of roadbed upon which base course or surface course is constructed. For roads without base course or surface course, that portion of roadbed prepared as the finished wearing surface.
800-1.24 - Surface Course. The material placed on base course or subgrade primarily to resist abrasion and the effects of climate.
Surface course may be referred to as surfacing.
800-1.25 - Surface Treatment Plan. A table which lists the roads and surface treatments to be applied.
800-1.26 - Traveled Way. That portion of roadway, excluding shoulders, used for the movement of vehicles.
800-1.27 - Turnouts. That portion of the traveled way constructed as additional width on single lane roads to allow for safe passing of vehicles.
800-1.28 - Water Source. A place designated on the Road Maintenance Map for acquiring water for road maintenance purposes.
800-1.29 - Waterbar. A dip in the roadbed which intercepts surface runoff and diverts the water off the roadway. A waterbar is not designed to be traversable by logging trucks.
T-800-2
FIGURE 800-2 ILLUSTRATION OF ROAD STRUCTURE TERMS
RIGHT-OF-WAY
ROADSIDE ROADWAY ROADSIDE
CLEARING CLEARING
LIMIT LIMIT
CLEARING WIDTH
SHOULDER SHOULDER
X Y
TRAVELED WAY SURFACE COURSE
BACKSLOPE BASE COURSE
DRAINAGE DITCH SUBGRADE
ROADBED
GROUND LINE
NOTE: X & Y Denote Clearing Limits Outside of Roadway
T-800-3
SPECIFICATION T-801 SLIDE AND SLUMP REPAIR
DESCRIPTION
1.1 Slide removal is the removal from Roadway and disposal of any material, such as soil, rock, and vegetation that cannot be routinely handled by a motor grader during Ditch Cleaning, T-802, and Surface Blading, T-803 Operations.
Slump repair is the filling of depressions or washouts in Roadway which cannot be routinely filled by a motor grader during Surface Blading, T-803 Operations.
Slide removal and slump repair includes excavation, loading, hauling, placing, and compacting of waste or replacement material and the development of disposal or borrow areas.
REQUIREMENTS
3.1 Slide material, including soil, rock and vegetative matter which encroaches into the Roadway, shall be removed. The slope which generated the slide material shall be reshaped during the removal of the slide material with the excavation and loading equipment.
Slide material deposited on the fill slope and below the Traveled Way will not be removed unless needed for slope stability or to protect adjacent resources.
Surface and Base Courses shall not be excavated during slide removal operations.
Slide material which cannot be used for other beneficial purposes shall be disposed of at disposal sites SHOWN ON THE CONTRACT AREA MAP. Material placed in disposal sites will not require compaction unless compaction is SHOWN ON THE
ROAD MAINTENANCE REQUIREMENTS.
3.2 When filling slumps or washouts, material shall be moved from agreed locations or borrow sites SHOWN ON CONTRACT AREA MAP, placed in layers, and compacted by operating the hauling and spreading equipment uniformly over the full width of each layer.
Existing aggregate surfacing shall be salvaged when practical and relaid after depressions have been filled.
Damaged aggregate base, aggregate surfacing, and bituminous pavement shall be repaired under Specification T-804 Surfacing Repair.
The repaired areas of the slump shall conform to the cross section which existed prior to the slump and shall blend with the adjacent undisturbed Traveled Way.
3.3 The maximum volume of Contractor responsibility for slide and slump repair is SHOWN ON ROAD MAINTENANCE REQUIREMENTS. Greater volumes of slide and slump repair not qualifying as Catastrophic Damage are Forest Service responsibility.
T-801-1
SPECIFICATION T-802 DITCH CLEANING
1.1 Ditch cleaning is removing and disposing of all slough material from roadway ditches to provide a free-draining waterway.
REQUIREMENTS
3.1 Ditch cleaning shall be repeated during the year as often as necessary to facilitate proper drainage.
3.2 All slough material or other debris which might obstruct water flow in the roadway ditch shall be removed. Material removed from the ditch, if suitable, may be blended into existing native road surface or Shoulder or placed in designated Berms in conjunction with Surface Blading T-803 operations.
Material removed from ditches that is not by agreement blended into existing roads or placed in Berms shall be loaded and hauled to the disposal site SHOWN ON THE CONTRACT AREA MAP.
3.3 Roadway backslope or Berm shall not be undercut.
T-802-1
SPECIFICATION T-803 SURFACE BLADING
1.1 Surface blading is keeping a native or aggregate Roadbed in a condition to facilitate traffic and provide proper drainage. It includes maintaining the crown, inslope or outslope of the Traveled Way, Turnouts, and Shoulder; repairing Berms; blending approach road intersections; and cleaning bridge decks, Drainage Dips, and Lead-off Ditches.
REQUIREMENTS
3.1 Surface blading shall be performed before, during, and after Contractor's use as often as necessary to facilitate traffic and proper drainage.
3.2 The surface blading shall preserve the existing cross section. Surface irregularities shall be eliminated and the surface left in a free draining state and to a smoothness needed to facilitate traffic. Surface material which has been displaced to the Shoulders or Turnouts shall be returned to the Traveled Way. The blading operation shall be conducted to prevent the loss of surface material and to provide for a thorough mixing of the material being worked.
3.3 Water, taken from Water Sources DESIGNATED ON THE CONTRACT AREA MAP, shall be applied during blading if sufficient moisture is not present to cut, mix, or compact the surface material.
3.4 On native surfaced roads, Material generated from backslope sloughing and ditch cleaning may be blended with the surface material being worked. On aggregate surfaced roads this Material shall not be blended with Surface or Base Course material unless agreed otherwise.
3.5 Roadway backslopes or Berms shall not be undercut nor shall new Berms be established unless agreed otherwise. Berms shall be repaired by placing Material as needed to restore the Berm to reasonably blend with existing line, grade, and cross section.
3.6 Drainage Dips and Lead-off Ditches shall be cleaned and maintained to reasonably blend with existing line, grade, and cross section.
3.7 Intersecting roads shall be bladed for a distance of 50 feet to assure proper blending of the two riding surfaces.
3.8 Rocks or other material remaining on the Traveled Way after the final pass that are larger than 4 inches in diameter or are larger than the maximum size of imported surfacing shall be removed from the Traveled Way. The oversized material shall be disposed of by sidecasting unless SHOWN OTHERWISE ON THE CONTRACT AREA MAP. Sidecasting into streams, lakes or water courses will not be permitted.
3.9 Material resulting from work under this specification shall not remain on or in structures, such as Culverts, overside drains, cattleguards, ditches, Drainage Dips, and the like.
3.10 Material resulting from work under this specification plus any accumulated debris shall be removed from bridge decks and the deck drains opened.
T-803-1
SPECIFICATION T-804 SURFACING REPAIR
1.1 Surfacing repair is repairing potholes or small, soft areas in the Traveled Way. It includes area preparation and furnishing and placing all necessary materials, and other work necessary to repair the surface.
MATERIAL
2.1 Material used in the repair of soft areas on aggregate or native surfaced roads may be acquired from approved commercial sources, Forest Service borrow areas SHOWN ON CONTRACT AREA MAP or borrow sources agreed to. The quality and quantity of the imported Material used in the repair will be limited to that needed to provide a stable Traveled Way for hauling and to minimize damage to the road and adjacent resources. The quantity of imported surface repair material used in the appraisal estimate will be SHOWN ON THE ROAD MAINTENANCE REQUIREMENTS. However, the magnitude of the work may vary depending on Contractor's hauling schedule and ground conditions.
2.2 Material used in the repair of bituminous pavements may be acquired from local commercial sources. If a mixing table is required, the location shall be approved by the Forest Service. The bituminous mixture to be used by the Contractor shall be approved by the Forest Service. The Contractor's share of the quantity of bituminous mixture used in the appraisal estimate will be SHOWN ON THE ROAD MAINTENANCE REQUIREMENTS. However, Contractor's share of the work may vary depending on Contractor's hauling schedule, ground conditions, other traffic, etc.
REQUIREMENTS
3.1 Work under this specification shall be performed in a timely manner to reduce further deterioration of the Traveled Way.
3.2 Soft spots on aggregate or native surfaces shall be repaired by placing the imported surface course on top of the soft spot. Layers of imported material shall be placed until a firm surface is produced.
3.3 Bituminous Pavement Repairs
The areas to receive bituminous pavement repairs will be marked on the road surface by the Forest Service just prior to Contractor performing the work.
3.4 Potholes (deep patch)
Surface course and base course materials shall be excavated to a depth necessary to reach firm, suitable material. The minimum depth of excavation shall be two inches and the maximum depth of excavation shall be to the top of the Subgrade.
The edges of the prepared hole shall be extended to form a vertical face in unfractured asphalt surfacing. The prepared hole shall generally be circular or rectangular in shape, dry, and cleaned of all loose material.
Prepared potholes shall be patched or barricaded immediately.
The faces of the prepared hole shall be tacked with a slow-setting emulsified asphalt.
The bituminous mixture shall be placed in layers not exceeding a compacted depth of two inches. Each layer shall be compacted thoroughly with hand or mechanical tampers or rollers. Compaction shall not be done with equipment wheels.
Upon completion, the compacted patch in the pothole shall be flush, with a tolerance or approximately one-fourth inch to one-half inch above the level of the adjacent pavement.
3.5 Skin Patches
Prior to skin patching, potholes shall be patched, and the surface shall be cleaned of loose and deleterious material. Apply a tack coat with a slow-setting emulsified asphalt at the rate of 0.1 gallons per square yard.
T-804-1
SPECIFICATION T-804 SURFACING REPAIR
Bituminous mixture shall be distributed uniformly with feathered edges in layers not to exceed two inches compacted depth. When multiple layers are ordered, joints shall be offset at least six inches between layers.
Each layer shall be compacted by two passes with a 7-10 ton steel roller or comparable vibratory roller.
3.6 Asphalt Berm
Damaged segments of Berm shall be removed and the exposed ends beveled at approximately forty-five degrees from vertical. The Berm foundation shall be cleaned and patched as necessary. The foundation and joining surfaces shall be coated with a slow-setting emulsified asphalt. Asphalt mix shall be placed and compacted to conform with the shape and alignment of the undamaged segment.
3.7 Disposal
All materials removed from potholes, patches, and Berms shall be disposed of at disposal sites SHOWN ON THE CONTRACT
AREA MAP.
T-804-2
SPECIFICATION T-805 DRAINAGE STRUCTURES
1.1 This work consists of maintaining Drainage Structures and related items such as inlet and outlet channels, existing riprap, trash racks and drop inlets.
MATERIALS
2.1 All materials used in the maintenance of Drainage Structures shall conform by type and specification to the material in the structure being maintained.
REQUIREMENTS
3.1 Drainage Structures and related items shall be cleared of all foreign material which has been deposited above the bottom of the structure and all vegetative growth which interferes with the flow pattern. Material removed that cannot be incorporated into maintenance work shall be hauled to a disposal site SHOWN ON THE CONTRACT AREA MAP.
3.2 If outlet or inlet riprap was installed by Contractor as a construction item or existed prior to Contractor's haul, it shall be maintained in good condition including the replacement of riprap if necessary to previous line, grade, and cross section.
3.3 Perform maintenance to insure the proper functioning of the head walls, aprons, inlet assemblies, overside drains, riprap, trash racks, and other facilities related to the Drainage Structure.
T-805-1
SPECIFICATION T-806 DUST ABATEMENT
1.1 This work shall consist of preparing Traveled Way and furnishing and applying materials to abate dust.
MATERIALS
2.1 The roads requiring dust abatement, type of dust abatement material to be used, the rates of application, and frequency of applications will be SHOWN ON THE DUST ABATEMENT PLAN. The Dust Abatement Plan may be changed by written agreement.
2.2 Water
Water sources: approved locations are SHOWN ON CONTRACT AREA MAP.
2.3 Dust abatement materials shall meet the requirements of the following Subsections of Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects or ATTACHED SPECIAL PROJECT SPECIFICATIONS.
Bituminous Materials
Liquid Asphalts. . . . . . . . . . . . . . . 702.02 Bituminous Dust Palliatives. . . . . 725.02 Application Temperatures . . . . . . 702.04
Blotter Material. . . . . . . . . . . . . . .. . . . . . . 703.13
Lignin Sulfonate. . . . . . . . . . . . . . . . . . . . . 725.20
Application Temperature. . . . . . . 306.04(b) Water, for diluting. . . . . . . . . . . . 306.04(b)
Magnesium Chloride. . . . . . . . . . . . . . . . . 725.02
Application Temperature. . . . . . . 725.01
2.4 Testing of Materials
Certification and sampling of bituminous materials lignin sulfonate, and magnesium chloride shall be in accordance with Subsection 105.04, 5-725.03, and 5-730.03, respectively, of Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects.
REQUIREMENTS
3.1 General
Dust abatement materials shall be applied to the road surface as necessary to control road surface loss, provide for road user safety, and minimize damage to adjacent resources.
3.2 Compaction
When the methods listed below specify compaction, Traveled Way shall be compacted by an 8 to 10 ton pneumatic, steel-wheeled or equivalent vibrating roller making 2 passes over the full Traveled Way and Shoulder width, unless compaction is not required on the
DUST ABATEMENT PLAN.
T-806-1
3.3 Preparation to Dust Abatement Materials Other Than Water.
The following applies to all methods of preparation:
Bituminous residue shall be scarified and pulverized to produce loosened material not exceeding 4 inches in greatest dimension.
Traveled Way shall be bladed in accordance with T-803.
Prior to applying DO-6BA, DO-6PA, or DO-8 the top 2 inches of Traveled Way shall contain not less than 80 percent nor more than 120 percent of optimum moisture as determined by AASHTO T-99, Method C. Prior to applying other bituminous material Traveled Way shall have a moisture content between 1 and 3 percent. If surface dusting prevents the bituminous material from penetrating, a light application of water shall be applied just prior to applying the bituminous material.
Lignin Sulfonate and magnesium chloride shall be applied when the top 1 inch of Traveled Way contains not less than 3 percent moisture nor more than 120 percent of optimum moisture as determined by AASHTO T-99, Method C.
Moisture content will be determined in accordance with AASHTO T-217 OR T-239.
One or more of the following methods shall be used as specified in the DUST ABATEMENT PLAN.
Method 1. Compact Traveled Way and apply the dust abatement material.
Method 2. Develop a layer of loose material approximately one inch in depth for the full width of Traveled Way. Apply the dust abatement material to this loose material and compact after penetration. If traffic makes maintenance of the loose material difficult, one inch of the material may be bladed into a windrow along the shoulder. The specified moisture content shall be maintained in the windrow and the top one inch of Traveled Way. The windrow shall be bladed to a uniform depth across Traveled Way just prior to applying the dust abatement material.
When the dust abatement material has penetrated, Traveled Way shall be compacted.
Method 3. Blade one inch of material from Traveled Way into a windrow along the Shoulder. Maintain the specified moisture content in the windrow and the top inch of Traveled Way. Apply half the dust abatement material. When the dust abatement material has penetrated, the windrow shall be bladed to a uniform depth across dust abatement Traveled Way, and the remaining dust abatement material shall be applied. Traveled Way shall be compacted.
Method 4. Develop a layer of loose material approximately 2 inches in depth for the full width of Traveled Way. Apply half the dust abatement material to the loose material. Blade the top 2 inches into a windrow along the Shoulder. Apply the remaining dust abatement material to Traveled Way and the Berm. Spread the Berm evenly across Traveled Way and compact.
3.4 Preparation for Dust Abatement with Water
Traveled Way shall be prepared in accordance with Specification T-803 Surface Blading when required.
3.5 Application Tolerance
Dust abatement materials other than water shall be applied within 0.05 gallons per square yard of the rate specified.
3.6 Mixing Requirements
DO-6BA, DO-6PA, and DO-8 shall be thoroughly circulated in the distributor within one hour of application.
806-2
3.7 Weather Limitations
Dust abatement materials shall not be applied when it is raining.
Bituminous material shall be applied when the surface temperature of Traveled Way is 50 degrees Fahrenheit or higher.
Lignin sulfonate and magnesium chloride shall be applied when the atmospheric temperature is 40 degrees Fahrenheit or higher.
3.8 Blotter Material
Blotter material shall be spread in a sufficient quantity to prevent tire pickup.
T-806-3
SPECIFICATION T-807 ROADWAY VEGETATION
1.1 This work includes removal of brush and trees from within the Roadway limits.
REQUIREMENTS
3.1 Vegetative matter within the Roadway which impedes vehicular travel or interferes with road maintenance operations, such as surface blading, ditch and culvert cleaning, shall be removed. Downed timber meeting utilization standards shall be cut in appropriate lengths and decked along the Roadside in locations where the Traveled Way or sight distances will not be impaired.
3.2 Vegetative matter removed from the Roadway shall be treated by the specified method SHOWN ON THE CONTRACT AREA MAP and as required by contract provisions.
T-807-1
SPECIFICATION T-808 MISCELLANEOUS STRUCTURES
1.1 Maintenance of miscellaneous structures includes cattleguards, gates, and other similar structures that have been previously installed to insure safe and efficient operation of the road.
MATERIALS
2.1 Any materials needed in the maintenance of miscellaneous structures shall be similar in type and quality to the material in the structure being maintained.
REQUIREMENTS
3.1 Cattleguards. Loose rails shall be welded or bolted back in place.
Excess material carried into the cattleguard shall be removed when drainage is blocked or when it reaches 6 inches from the bottom of the cattleguard frame. Drainage into and from the cattleguard shall be kept open.
3.2 Gates. Gates shall be kept in good repair and made to swing easily. Hinges or latches shall be repaired if not operating properly.
Brush and debris shall be removed from within the swinging radius.
T-808-1
SPECIFICATION T-809 WATERBARS
1.1 This work consists of installing or removing Waterbars in the Roadbed.
REQUIREMENTS
3.1 Waterbars shall be installed on roads SHOWN ON THE ROAD MAINTENANCE REQUIREMENTS in accordance with the ATTACHED DRAWING AND AT LOCATIONS DESIGNATED or STAKED ON THE GROUND.
All material excavated shall be used in the installation of the Waterbar. Bermed material shall be compacted by operating heavy equipment over the length and width of the Berm.
3.2 Waterbars shall be removed on roads SHOWN ON ROAD MAINTENANCE REQUIREMENTS by blading the Berm into the adjacent depression to form a smooth transition along the Traveled Way. The length and width of the fill material shall be compacted by the equipment performing the work.
3.3 Waterbars may be required to be installed between seasons of use and then removed when haul is resumed. Waterbar installation may also be required when use of a road has been completed.
T-809-1
SPECIFICATION T-810 BARRIERS
1.1 This work shall consist of furnishing, installing, or removing barriers. Gates are not included.
MATERIALS
2.1 Materials for Barriers shall meet the requirements AS SHOWN ON THE ATTACHED DRAWINGS.
REQUIREMENTS
3.1 Barriers shall be installed in accordance with the ATTACHED DRAWINGS.
The location of Barriers to be removed or installed is SHOWN ON THE CONTRACT AREA MAP. Installation or removal may occur as often as road use is terminated and resumed.
T-810-1
SPECIFICATION T-811 SURFACE TREATMENT
1.1 This work shall consist of applying a chip seal, sand seal, or fog seal to the Traveled Way.
Chip seals may consist of single or double applications of bituminous material and cover aggregate.
MATERIALS
2.1 The roads requiring Surface Treatment, the type of seal coat to be applied, he rate of application, and type and grade of bituminous material, and the rate of application and grading of cover aggregate will be SHOWN ON THE SURFACE TREATMENT PLAN (C5.4).
2.2 Emulsions used for fog seals shall be diluted with an equal amount of water and shall be applied at the diluted application rate
SHOWN ON THE SURFACE TREATMENT PLAN (C5.4).
2.3 Seal coat materials shall meet the requirements of the following Sub-sections of Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects or ATTACHED SPECIAL PROJECT SPECIFICATIONS:
Bituminous Materials
Asphalt Cement........................ 702.01 Liquid Asphalts....................... 702.02 Emulisfied Asphalt.................... 702.03 Application Temperatures.......... 702.05
Cover Aggregate........................... 703.12 Blotter Material........................... 703.13 Water for Diluting......................... 712.01
2.4 The cover aggregate shall be surface damp at the time of application when using emulisfied asphalt and dry when using an asphalt cement or liquid asphalt. Excess water on the aggregate surface will not be permitted.
3.1 Traffic
Traffic shall be maintained in accordance with C6.33.
3.2 Weather Limitations
Fog seal and chip seal shall not be applied when the weather is foggy or rainy.
Seal coats requiring cover aggregate shall not be applied when the temperature of the surface being treated is below 70 degrees Fahrenheit in the shade.
Fog seal coats shall not be applied when the surface temperature is below 40 degrees Fahrenheit in the shade.
3.3 Equipment
The following equipment or its equivalent shall be used:
A distributor truck equipped to spread the material uniformly at the designated rate, within the temperature range specified and within 0.04 gallons per square yard of the rate specified. The distributor shall be equipped with a thermometer and a hand hose with spray
A rotary power broom and/or blower.
When cover aggregates are applied: a pneumatic tire roller, 8 ton minimum weight with all tires equally inflated to a pressure of at least 90 pounds per square inch. Rollers shall be equipped with devices for applying water to the tires.
T-811-1
SPECIFICATION T-811 SURFACE TREATMENT
Self-propelled aggregate spreader supported by at least four wheels equipped with pneumatic tires on two axles, situated so that at no time will the tires contact the uncovered bituminous materials. The aggregate spreader shall be equipped with positive controls so that the required amount of materials will be deposited uniformly over the full width.
Trucks with spreading attachments shall not be used.
3.4 Preparation of surface
Immediately before applying the bituminous material, the surface to be sealed shall be cleaned of all forgien and loose material.
3.5 Application of bituminous material
Bituminous material shall be applied in an uniform, continous spread. The distributor shall be moving forward at proper application speed, at the time the spray bar is opened. Skipped areas or deficiences shall be corrected prior to the application of cover aggregate.
The spread of bituminous material shall not be more than 6 inches wider than the width to be covered by the cover aggregate.
Operations shall not proceed if the bituminous material is allowed to cool, set up, dry, or otherwise impair retention of cover aggregate.
Fog seal shall be allowed to penetrate and dry before traffic is permitted on the sealed portion.
The surfaces of structures and trees adjacent to the area being treated shall be protected to prevent their being spattered or marred.
3.6 Application of Cover Aggregate and Blotter
Immediately following the application of the bituminous material, cover aggregate shall be spread at the specified rate. Joints between adjacent applications of cover aggregate shall be approximately in the center of two-lane roads.
The aggregate spreader shall not be operated at speeds which cause the aggregate to roll over after striking the bituminous material.
The cut-off of aggregate shall be complete, and any excess aggregate shall be removed from the surface prior to resuming operations.
Immediately after the cover aggregate has been spread, any piles, ridges, and uneven distribution shall be corrected.
Cover aggregates may be…
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .