AG-05K3-S-11-0020_Attchmnts.pdf

PDF 1 MB Posted May 26, 2011

Attached to: Road Maintenance IDIQ Solicitation
Solicitation number: AG-05K3-S-11-0020
Issued by: Department of Agriculture Forest Service R6-Pacific Northwest Region

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TaskOrder_AG-05K3-S-11-0020.pdf	PDF	Jun 17, 2011
AG-05K3-S-11-0020_NoAtchmts.pdf	PDF	May 26, 2011

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FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS LIST

FOR ROAD MAINTENANCE

Spec. No. Description Latest Rev. Date

801-1 ROAD STRUCTURE TERMS DRAWING 02/11

807 EQUIPMENT RENTAL 09/04

808 WORK AREA MANAGEMENT 02/02

811 SURFACE MAINTENANCE 09/04

832 LOAD, HAUL AND PLACE MATERIAL 09/04

833 WATER BAR AND CROSS DITCH INSTALLATION 09/04

833-1 WATERBAR DRAWING 02111

833-2 DRIVABLE CROSS DITCH DRAWING 02/11

834 ROADWAY DRAINAGE SYSTEM MAINTENANCE DRAWING 02/11

834-1 CLEANING DITCHES AND DRAINAGE

STRUCTURES DRAWING 02/11

842 CUTTING ROAD SIDE VEGETATION 09/04

851 HAZARD AND OBSTRUCTION REMOVAL 09/04

851-1 HAZARD REMOVAL — LEVEL 2 ROADS DRAWING 02/11

851-2 HAZARD REMOVAL - LEVEL 3 THRU 5 ROADS DRAWING 02/11

861 MAINTENANCE OF CATTLEGUARDS, TRAFFIC GATES,

AND BARRIERS, GUARDRAILS, AND RETAINING WALLS 09/04

881 MOBILIZATION / EQUIPMENT MOVING 09/04

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807 EQUIPMENT RENTAL

807.01 Service Required

Furnishing and operating equipment and providing laborers as needed.

807.02 Performance Standard

Make equipment available for inspection and approval before use. Furnish the equipment specified in the table below and appropriate attachments to complete the contract work:

Equivalent Mm. SizeDescription (caterpillar brand)

Excavator 320 Backhoe 416 Grader 120 Crawler Tractor 5N Dump Truck 10 Cubic Yard Front End Loader 950 Laborer 18 years of age

Make equipment available for inspection and approval before use

807.03 Location of Work

As ordered by the Contracting Officer.

807.04 Acceptable Quality Levels

A. Equipment shall be well maintained, free of leaks, capable of operating at least 90% of the time, and meet all state and federal regulations.

B. Equipment shall be operated by a fully trained, qualified, and competent operator at all times.

C. Laborer shall wear hardhat and lace up boots with a minimum boot height of 8” and wear other appropriate safety equipment, gloves, ear and eye protection, as needed, when working.

807.05 Measurement

A. The accepted quantities will be paid at the established hourly rate, rounded to the nearest half (1/2) hour, that the equipment is in operation.

B. Non-operable equipment or equipment dependent on another piece of non-operable equipment will not be paid for.

C. Hours of operation shall be the same as for the Service Provider’s regular work shift, unless otherwise directed in writing by the Contracting Officer.

D. Moving of equipment will be paid at the established hourly rate.

E. Laborer will be paid only for the time work is being performed and will not be paid for travel time to and from the work site.

807.06 Payment

The accepted quantities will be paid at the contract price per unit of measurement for the Section 807 pay items listed in the schedule of items. Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

807 (1) Excavator Hour

807 (2) Backhoe Hour

807 (3) Grader Hour

807 (4) Crawler Tractor Hour

807 (5) Dump Truck Hour

807 (6) Front End Loader Hour

807 (7) Laborer Hour

808 - WORK AREA MANAGEMENT

808.01 Description

This Section establishes Contractor responsibilities for traffic control and equipment requirements in work areas.

808.02 Requirements

A. Traffic Conditions - Unless otherwise provided in the SUPPLEMENTAL SPECIFICATIONS, roads other than those listed for work under Section 835 are open to traffic with not more than fifteen (15) minutes maximum delay time.

B. A plan for satisfactory handling of traffic, approved by the Government, is required prior to initiating or performing work that interferes with use of traveled roadways.

C. Traffic Control Devices

1. Provide signs and other devices complying with National Standards as contained in Part VI of the Manual of Uniform Traffic Control Devices (MUTCD). Provide traffic control for occupied work areas that is in accordance with these specifications. All signs and devices remain the property of the Contractor.

2. Keep traffic devices current with maintenance operation and remove upon completion.

3. Use warning signs to control traffic approaching the work area from either direction and also from side accesses having standard Government rectangular or trapezoidal-shaped route markers with horizontal numbering.

4. Required signs may be mounted on portable or temporary mountings. Use standard MUTCD shapes, colors, sizes, and legends.

5. Mark hazards incidental to the work within or on the traveled way, shoulders, or turnouts with hazard identification markers, illuminated beacons, and other MUTCD devices to safely guide road users through the area. Mark work segments not completed on a daily basis appropriately for night travel.

Obtain authorization before commencing work at night.

6. Advisory speed plates may be used to control traffic through the work area.

D. Flaggers - Provide properly equipped, trained and certified, flag person(s) where the traffic is required to stop before proceeding. Stop traffic in locations which provide width enough for passage of traffic and reasonable protection for vehicles. When flag control is used, advance warning signs are required.

E. Contractor’s Equipment

1. Equip all vehicles and machinery operating on or from the traveled way or road shoulder with flashing lights, strobes, or rotary beacons operated continuously while work is in progress. Use truck headlights at all times while operating. Backup horns are required on all self-propelled equipment in excess of 5 metric tons (5Y2 tons) gross weight.

2. Park vehicles and machinery not currently used in the maintenance operation off the traveled way at approved locations to minimize interference with normal use.

808.03

Measurement and Payment

No separate measurement or payment will be made for meeting requirements of this Section. All work and materials are incidental to paid work in this contract.

811 SURFACE MAINTENANCE

811.01 Service Required

Smooth and shape native or aggregate surfaced roads including traveled way, shoulders, turnouts, and intersections. Reshape or recondition ditches, water bars, and drain dips.

811.02 Performance Standards

Maintenance Level 4 and 5 Roads

A road surface is maintained to standard when the travel way is free of washboards, potholes, or other irregularities.

The surface is smooth, compact, crowned or sloped to drain, without segregation of the surfacing materials. Suitable materials have been recovered and incorporated. Unsuitable materials have been removed. Ditches and road surface drainage structures function efficiently. Unpaved shoulders are shaped to provide a smooth transition from the paved surface and drain efficiently.

Maintenance Level 3 Roads

A road surface is maintained to standard when the surface is compact, crowned, or sloped to drain, without segregation of the surfacing materials. The road surface has no ruts or rills, suitable materials have been recovered and incorporated. Unsuitable materials have been removed. Ditches and road surface drainage structures function efficiently.

Maintenance Level 2 Roads

A road surface is maintained to standard when the surface is shaped to drain, and where ditches and road surface drainage structures function efficiently. The road surface has no continuous ruts or rills, and no large concentrations of unsuitable materials remain.

811.03 Location of Work

As ordered by the Contracting Officer.

811.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF ITEMS completed and accepted.

A. SLM: Surface maintenance will be measured along the centerline of the roadway. Turnouts are incidental.

Measurement will be to the nearest one-tenth (0.1) mile.

B. DLM: Surface maintenance will be measured along the centerline of the roadway. Measurement will be to the nearest one-tenth (0.1) mile.

C. M: Work activity will be measured along the centerline of the road regardless of the number of lanes.

811.05

Payment

The accepted quantities will be paid at the contract price per unit of measurement for the Section 811 pay items listed in the schedule of items. Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

811(1) Surface Maintenance Level 4 & 5 roads SLM

811(2) Surface Maintenance Level 4 & 5 roads DLM

811(3) Surface Maintenance Level 3 roads DLM

811(4) Surface Maintenance Level 3 roads DLM

811(5) Surface Maintenance Level 2 roads SLM

811(6) Surface Maintenance Level 2 roads DLM

811(7) Shoulder Maintenance RM

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X m aj or de fe ct s

M in or de fe ct ro ad su rf ac e th e ro ad su rf ac e an d tr af fi c sa fe ty is no t co m pr om is ed

D oe s no t dr ai n aw ay fr om

D oe s no t dr ai n aw ay pe r un it pe r un it

R ew or k

R ew or k pa ve m en t fr om pa ve m en t

T he F or es t S er vi ce ha s th e op tio n to ch oo se a pa y re du ct io n in lie u of re w or k.

H ow ev er

T he F or es t S er vi ce m us t es ta bl is h a th re sh ol d w he re re w or k is re qu ir ed an d de fi ne pa y re du ct io ns fo r ea ch de fe ct

In te nt an d us e:

U se r to es ta bl is h th re sh ol d fo r th e ac ce pt ab le le ve l of qu al ity

832 LOAD, HAUL, AND PLACE MATERIALS

832.01 Service Required

This work consists of loading, hauling, and placing designated commercial or Government material as ordered by the Contracting Officer.

832.02 Performance Standard

Loading, hauling, and placing is complete when no obstruction remains in or adjacent to the roadway or in ditches which would have the potential to interfere with traffic use, block or divert water from structures or channels. This includes relocation, repositioning, stabilization, and re-vegetation as ordered by the Contracting Officer.

A. Materials shall conform to the following requirements:

Embankment Material:

Percent of Rock Mass (pounds) Equivalent Cubic Dimension (inches) Fragments by Mass 50 Greater than 2000 Larger than 28 50 90 to 2000 10 to 28

Rip Rap Material:

Class Percent of Mass (pounds) Approximate Cubic Dimension Rock by Mass (inches) (2)(3) 20 22to33 6to8 30 11to22 5to6 40 Itoh 2to5 10(1) Otol Oto2 20 55to110 8tolO

30 22to55 6to8 40 2to22 3to6 10(1) Oto2 Oto3 20 220to330 14to16 30 110 to 220 10 to 14 40 IltollO 5tolO 10(1) Otoll Oto5 20 550 to 770 18 to 20 30 220to550 14to18

‘ 40 22to220 6to14 10(1) 0to22 Oto6 20 1540 to 2200 26 to 28 30 770to1540 20to26 40 55to770 8to20 10(1) 0to55 Oto8 20 1870to3530 28to34 30 1100to1870 22to28

6 40 llOtollOO 10to22 10(1) OtollO OtolO

(1) Furnish spalls and rock fragments graded to provide a stable dense mass.

(2) The volume of a rock with these cubic dimensions has a mass approximately equal to the specified rock mass.

(3) Furnish rock with breadth and thickness at least 1/3 its length.

Base Aggregate, Grading A:

Sieve Size Percent of Mass Passing Designated Sieve

(AASHTO T 27 & T 11)

2%inch 100 2 inch 97-100 1 inch 65-79 % inch 45-59 No. 4 28-42 No. 40 9-17 No. 200 4-8 Plasticity index 8

Crushed Aggregate:

Sieve Size Percent of Mass Passing Designated Sieve

(AASHTOT27&T11)

1 inch 100 %inch 97—100 No.4 41—71 No.40 12—28 No.200 9—16 Plasticity index 8

B. Compaction Method B Place material by end dumping to the minimum depth needed for operation of spreading equipment. Adjust the moisture content of the material to obtain a mass that will not visibly deflect under the load of the hauling and spreading equipment. Operate compaction equipment over the full width of each layer until there is no visible evidence of further consolidation or, if when a sheepsfoot roller is used, the roller “walks out” of the layer. Make at least three complete passes.

C. All material (e.g., soil, gravel, sand, borrow, aggregate, etc.) transported onto National Forest System land or incorporated into the work will be weed-free. The Contracting Officer will require written documentation of weed free certification to determine the weed-free status of any and all materials furnished by the contractor.

832.03 Location of Work

As ordered by the Contracting Officer.

832.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF

ITEMS completed and accepted.

A. CY: The quantity will be the number of cubic yards measured in the vehicles.

B. Mi: Work activity will be measured along the centerline of the road regardless of the number of lanes.

C. j: The complete unit as required by or described in the contract.

832.05

The accepted quantities will be paid at the contract price per unit of measurement for the Section 832 pay items listed in the schedule of items. Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

832(1) Load, Haul, and Place Material CY

832(2) Load, Haul, and Place Material Mi

832(3) Load, Haul, and Place Material LS

A cc ep ta bl e Q ua lit y L ev el s

M aj or M in or

A ll ow ab le D ef ec ts R eq ui re d

A ct io n

D es cr ip ti on

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M at er ia l le ft on sl op es U ns ta bl e m at er ia l le ft th at ca n be st ab ili ze d pe r pe r R em ov e or

R em ov e

S lo pe s on sl op es an d w on t bl oc k un it st ab ili ze in pl ac e dr ai na ge s

U nd er cu t ba ck sl op e w ill

U nd er cu t ba ck sl op e

R e-ve ge ta te if B ac ks io pe s re su lt in de st ab il iz at io n w ill no t re su lt in pe r pe r un it

R ep ai r an d St ab ili ze gr ea te r th an I of sl op e de st ab il iz at io n of sl op e m in or de fe ct w at er w ill be di ve rt ed

D itc he s, in le t/o ut le t ou t of th e dr ai na ge im pe de d, bu t

R ew or k if gr ea te r st ru ct ur e or so il en te rs w at er w ill st ay in th e pe r ch an ne ls st re am s an d I pe r

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de fe ct sy st em V is ib le di sp la ce m en t

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R ew or k R ew or k w ay im pe de tra ff ic un it

R ew or k if gr ea te r D eb ri s in tr av el ed w ay

D eb ri s in tr av el ed w ay pe r pe r

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(M L

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th at m ay sl ow tra ff ic un it de fe ct

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R oa d (M

L 2) th at ob st ru ct hi gh th at m ay im pe de hi gh pe r pe r R ew or k th an I m in or un it cl ea ra nc e ve hi cl es cl ea ra nc e ve hi cl es de fe ct

P la ce d

M at er ia l U ns ta bl e m at er ia l on pe r N

/A St ab ili ze (D is po sa l

S it es de si gn at ed si te s.

N /A un it

N /A

R ew or k if gr ea te r N o re

-v eg et at io n w or k R e-ve ge ta ti on w or k pe r pe r th an m in or

R e-ve ge ta ti on do ne in co m pl et e un it

R ew or k de fe ct

N ot fo llo w in g ap pr ov ed N ot fo llo w in g ap pr ov ed sa fe ty pl an w hi ch m ay sa fe ty pl an w hi ch m ay

S us pe nd w or k W or k

A re a M an ag em en t in cl ud e si gn s, fl ag ge rs in cl ud e si gn s, fl ag ge rs pe r pe r un it S us pe nd w or k un til in un til in un it co m pl ia nc e an d ot he r te m po ra ry an d ot he r te m po ra ry co m pl ia nc e tr af fi c co nt ro l m ea su re s tr af fi c co nt ro l m ea su re s

T he

F or es t

S er vi ce na s th e op tio n to ch oo se a pa y re du ct io n in lie u of re w or k.

H ow ev er

T he

F or es t

S er vi ce m us t es ta bl is n a th re sh ol d w he re re w or k is re qu ir ed an d de fi ne pa y re du ct io ns fo r ea ch de fe ct

In te nt an d us e:

U se r to es ta bl is h th re sh ol d fo r th e ac ce pt ab le le ve l of qu al

833 DRAINAGE STRUCTURE INSTALLATION OR REPLACEMENT

833.01 Service Required

Install or remove drainage structures including culverts, water-bars, and cross ditches.

833.02 Performance Standard

Drainage structure installation or replacement is complete when designated culverts, water-bars, or cross ditches have been installed to the lines and grades specified, and removed culverts have been properly disposed.

833.03 Location of Work

As ordered by the Contracting Officer.

833.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF ITEMS completed and accepted.

A. Mi: Work activity will be measured along the centerline of the road regardless of the number of lanes.

B. : Work activities by the linear foot will be measured using standard survey methods rounded to the nearest one (1) foot. Culvert bands are incidental to the installation.

C. EA: Per each item as described in the SCHEDULE OF ITEMS.

833.05 Payment

Payment will be made under:

Pay Item Pay Unit

833(1) Inch corrugated metal pipe, Inch thickness for steel or Inch thickness for aluminum LF

833(2) Culvert Removal EA 833(3) Water-bar Installation EA 833(4) Water-bar Installation Mi 833(5) Water-bar Removal EA 833(6) Cross Ditch Installation EA 833(7) Cross Ditch Installation Mi 833(8) Cross Ditch Removal EA a r4 a

1) EXCAVATION DEPTH SHALL EOUAL 2’ AT THE NLET (DITCHLINE),

INCREASING TO 8’ AT THE OUTLET. OR NATURAL GROUND

(VMICHEVER IS LESS)

2) BARRIER MOUND SHALL CROSS EN11RE ROADWAY AND DITCHLINE.

3) IF MATERIAL EXCAVATED EXCEEDS THAT REQUIRED TO CONSTRUCT A BARRIER

MOUND OF REASONABLE HEIGHT, EXCESS MATERIAL SHALL BE PLACED DOWN

DOWN GRADE OF THE EXCAVA11ON, QUTSLOPED AT NO GREATER THAN 25%

833-1 WATERBAR DRAWING

EXCAVATED

MATERIAL (SEE NOTE I BELOW)

I NOTES

833-2 DRIVABLE CROSS DITCH DRAWING

(NOT TO SCALE)

A C

APRON (AS REQUIRED)

SKEW CROSS DITCH TO A 22

DEGREE ANGLE DOWN GRADE

PERSPECTIVE VIEW

EXCAVATION

1•

ROAD SURFACE

EXCAVATED MATERIAL

SHALL SE PLACED TO

FORM A SMOOTH

DRIVASLE TRANSITION

A B C 0 25’

PROFILE VIEW

NOTES:

1) SUSGRADE SHALL SE OUTSLOPED AT 5% MINIMUM.

2) EXCAVATION SHALL CROSS ENTIRE ROADBED. INCLUDING DITCH.

3) ALL EXCAVA1ION SHALL BE USED TO CONSTRUCT A 1’

RAISED AREA AT SECTION C.

WATERBAR WILL INCLUDE AN OUTLET APRON 6’ WiDE x 1’ DEEP x 6’ LONG UNLESS OTHERWISE SHOWN

ON DRAINAGE LISTING.

A cc ep ta bl e Q ua lit y L ev el s

D es cr ip ti on

M aj or D ef ec t M in or

D ef ec t

A ll ow ab le D ef ec ts R eq ui re d

A ct io n

M aj or M in or

C ul ve rt si ze

C ul ve rt is sm al le r th an th e C ul ve rt is la rg er th an pe r

N /A

R em ov e cu lv er t an d

A cc ep t if cu lv er tf its th e de si gn at ed di am et er th e de si gn at ed un it re pl ac e w ith ge om et ry of th e ro ad bu t sh ow n on th e dr aw in gs di am et er sh ow n on th e de si gn at ed si ze pa y at de si gn at ed si ze dr aw in gs ot he rw is e re pl ac e C ul ve rt is sh or te r th an th e

C ul ve rt is lo ng er th an pe r pe r un it

R ep la ce or ad d R em ov e ex ce ss cu lv er t de si gn at ed le ng th sh ow n th e de si gn at ed le ng th un it se ct io n to fit ge om et ry an d tr ea t cu t en d, or on th e dr aw in gs sh ow n on th e dr aw in gs of ro ad ha rd en fil l sl op e to pr ev en t er os io n an d pa y fo r or de re d le ng th

G ra de an d M or e th an de vi at io n or le ss de vi at io n pe r pe r m ile R em ov e an d re pl ac e R ep ai r if gr ea te r th an

I al ig nm en to f fr om or ig in al lin es an d fr om or ig in al lin es an d un it cu lv er t m in or de fe ct s cu lv er t gr ad es gr ad es

S ag or G re at er th an in ch in ch or le ss pe r pe r m ile

Fu rn is h, pl ac e an d R ep ai r if gr ea te r th an de pr es si on in de pr es si on in tr av el ed w ay de pr es si on in tr av el ed un it co m pa ct de si gn at ed m in or de fe ct s ro ad af te r w ay m at er ia l to re pa ir pl ac em en to f de pr es si on cu lv er t an d ba ck fil l m at er ia l R em ov ed C ul ve rt s or pi ec es of N

/A pe r

N /A

R em ov e fr om

N at io na l N

cu lv er t or cu lv er t le ft on N at io na l un it

F or es t

S ys te m

L an ds pi ec es le ft on F or es t S ys te m L an ds

N at io na l F or es t S ys te m L an ds

W at er -b ar s

M or e th an de vi at io n or le ss de vi at io n pe r pe r

R ew or k R ew or k if gr ea te r th an an d cr os s fr om or ig in al lin es an d fr om or ig in al lin es an d un it m in or de fe ct s di tc he s gr ad es gr ad es

S ed im en ta ti on O pe ra ti on s ca us e or al lo w

N /A pe r N

/A C ea se op er at io ns un til N

/A se di m en tt o le av e si te un it se di m en t is co nt ro lle d

W or k A re a

N ot fo llo w in g ap pr ov ed N ot fo llo w in g ap pr ov ed pe r pe r un it

S us pe nd w or k un til in

M an ag em en t sa fe ty pl an w hi ch m ay sa fe ty pl an w hi ch m ay un it co m pl ia nc e co m pl ia nc e in cl ud e si gn s, fl ag ge rs an d in cl ud e si gn s, fl ag ge rs ot he r te m po ra ry tr af fi c an d ot he r te m po ra ry co nt ro l m ea su re s tr af fi c co nt ro l m ea su re s

T he F or es t S er vi ce ha s th e op tio n to ch oo se a pa y re du ct io n in lie u of re w or k.

H ow ev er

T he F or es t S er vi ce m us t es ta bl is h a th re sh ol d w he re re w or k is re qu ir ed an d de fi ne pa y re du ct io ns fo r ea ch de fe ct

In te nt an d us e:

U se r to es ta bl is h th re sh ol d fo r th e ac ce pt ab le le ve l of qu al

834 ROADWAY DRAINAGE SYSTEM MAINTENANCE

834.01 Service Required

Clean and recondition roadway drainage systems including culverts, ditches, inlet and outlet channels, catch basins, and appurtenances.

834.02 Performance Standard

Drainage system maintenance is complete when no obstruction remains in the defined area adjacent to the structure or in ditches which would have the potential to block water from entering the structure, back water into the structure (except for structures designed to function in a back-flooded manner), or divert water outside the defined channel.

Equipment operation in live streams or hydraulic flushing of drainage structures is not permitted.

834.03 Location of Work

As ordered by the Contracting Officer and;

A. Drainage structures including inlet structures, culverts, catch basins, inlet/outlet channels, and ditches within the area ordered by the Contracting Officer.

B. Culverts - a minimum external horizontal distance of 10 feet in any direction from the inlet and outlet end and a minimum internal distance of 3 feet from the inlet and outlet ends.

C. Ditches adjacent to the roadbed.

D. This work does not include bridges, cattle guards, drain dips, or water bars.

834.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF ITEMS completed and accepted.

A. Mi: Work activity will be measured along the centerline of the road regardless of the number of lanes.

B. : Per each item as described in the SCHEDULE OF ITEMS.

834.05 Payment

The accepted quantities will be paid at the contract price per unit of measurement for the Section 834 pay items listed in the schedule of items.

Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

834(1) Clean and Recondition Culverts 24 inch Diameter and under EA

834(2) Clean and Recondition Culverts Over 24 inch through 48 inch Dia. EA

834(3) Clean and Recondition Culverts Over 48 inch Diameter EA

834(4) Clean Ditches Mi

834(5) Clean Ditches and Drainage Structures Mi

834(6) Clean Drainage Structures Mi

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A cc ep ta bl e Q ua lit y L ev el s

M aj or

M in or A ll ow ab le

D ef ec ts

R eq ui re d A ct io n D es cr ip ti on D ef ec t D ef ec t M aj or

M in or

M aj or M in or

B lo ck ed

C ul ve rt s G re at er th an of en d or le ss of en d ar ea pe r un it I pe r

R ew or k

R ew or k if gr ea te r th an ar ea bl oc ke d bl oc ke d m in or de fe ct

D am ag ed

C ul ve rt

G re at er th an of en d or le ss of en d ar ea pe r un it

I pe r R ew or k R ew or k if gr ea te r th an ln le tJ ou tle ts ar ea bl oc ke d bl oc ke d m in or de fe ct

Im pe de d flo w fo r w at er w ill be di ve rt ed ou t im pe de d, bu t pe r un it

I pe r R ew or k R ew or k if gr ea te r th an di tc he s, in le t/o ut le t of th e dr ai na ge st ru ct ur e w at er w ill st ay in th e m in or de fe ct ch an ne ls an d ca tc h or sy st em ch an ne l.

ba si ns D eb ri s on

R oa d (M

L 4-

A ny de br is in tr av el ed

N /A pe r un it

N /A

R ew or k

N /A

5) pr od uc ed by

S er vi ce w ay

Pr ov id er op er at io ns

D eb ri s on R oa d

(M L

3) D eb ri s in tr av el ed w ay

D eb ri s in tr av el ed w ay pe r un it pe r

R ew or k

R ew or k if gr ea te r th an pr od uc ed by

S er vi ce th at m ay im pe de tr af fi c.

th at m ay sl ow tra ff ic m in or de fe ct

Pr ov id er op er at io ns

D eb ri s on R oa d

(M L

2) O bj ec ts in tr av el ed w ay

D eb ri s in tr av el ed w ay pe r un it pe r

R ew or k

R ew or k if gr ea te r th an pr od uc ed by

S er vi ce th at ob st ru ct hi gh th at m ay im pe de hi gh m in or de fe ct

Pr ov id er op er at io ns cl ea ra nc e ve hi cl es cl ea ra nc e ve hi cl es

A gg re ga te S ur fa ce G ra da ti on of su rf ac e G ra da ti on of su rf ac e pe r un it pe r

R ew or k

R ew or k if gr ea te r th an Q ua lit y ag gr eg at e is de gr ad ed by ag gr eg at e is de gr ad ed m in or de fe ct m or e th an by or le ss B ac ks lo pe s U nd er cu t ba ck sl op e il l U nd er cu t ba ck sl op e w ill pe r un it pe r

R ep ai r an d

R e ve ge ta te if gr ea te r re su lt in de st ab il iz at io n of no t re su lt in

I 0

St ab ili ze th an I m in or de fe ct sl op e de st ab il iz at io n of sl op e V eg et at io n w oo dy ve ge ta ti on w ith in lo w gr ow in g ve ge ta ti on pe r un it N

/A R em ov e L ea ve in pl ac e fe et of th e in le t e nd of w ith in fe et or m or e of dr ai na ge st ru ct ur es or in in le t e nd of dr ai na ge di tc he s st ru ct ur es or in di tc he s th at do es no t in te rf er e w ith flo w W or k

A re a M an ag em en t N ot fo llo w in g ap pr ov ed

N ot fo llo w in g ap pr ov ed pe r un it pe r un it S us pe nd w or k

S us pe nd w or k un til in sa fe ty pl an w hi ch m ay sa fe ty pl an w hi ch m ay un til in co m pl ia nc e in cl ud e si gn s, fl ag ge rs in cl ud e si gn s, fl ag ge rs co m pl ia nc e an d ot he r te m po ra ry an d ot he r te m po ra ry tr af fi c co nt ro l m ea su re s tr af fi á co nt ro l m ea su re s

T he

F or es t

S er vi ce ha s th e op tio n to ch oo se a pa y re du ct io n in lie u of re w or k.

H ow ev er

T he

F or es t

S er vi ce m us t es ta bl is h a th re sh ol d w he re re w or k is re qu ir ed an d de fi ne pa y re du ct io ns fo r ea ch de fe ct

In te nt an d us e:

U se r to es ta bl is h th re sh ol d fo r th e ac ce pt ab le le ve l of qu al

842 ROADWAY VEGETATION MAINTENANCE (BRUSHING)

842.01 Service Required

Remove vegetation, including trees, on roadway surfaces and roadsides.

842.02 Performance Standard

Roadway vegetation maintenance is complete when the vegetation has been removed from the designated treatment area which interferes with traffic, obscures signs, impedes the flow of water or diverts water from drainage structures.

842.03 Location of Work

As ordered by the Contracting Officer.

Maintenance Level 4 and 5 roads

The treatment area will be DEFINED BY THE TASK! WORK ORDER. If plans or supplemental specifications are not included, the treated area includes the roadbed measured from center line to bottom of ditch I or defined road edge, plus an additional 12 feet on each side. If there is no defined road edge, or a ditch does not exist, the treated area is 24 feet from both sides of centerline of the road. Provide a vertical clearance of 12 feet measured from the road surface elevation. Vegetation shall be removed to a maximum height of 6 inches above ground surfaces. Trees larger than 8 inches diameter breast height are designated to remain.

Maintenance Level 3 roads

The treatment area will be DEFINED BY THE TASK! WORK ORDER. If plans or supplemental specifications are not included, the treated area includes the roadbed measured from center line to bottom of ditch, or defined road edge, plus an additional 8 feet on each side. If there is no defined road edge, or a ditch does not exist, the treated area is 20 feet from both sides of center line of the road. Provide a vertical clearance of 12 feet measured from the road surface elevation. Vegetation shall be removed to a maximum height of 6 inches above ground surfaces. Trees larger than 8 inches dbh are designated to remain.

Maintenance Level 2 roads

12 feet from both sides of center line of the road. Provide a vertical clearance of 12 feet measured from the road surface elevation. Vegetation shall be removed to a maximum height of 6 inches above ground surfaces. Trees larger than 8 inches dbh are designated to remain.

842.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF

ITEMS completed and accepted.

A. Mi Work activity will be measured along the centerline of the road regardless of the number of lanes.

842.05

The accepted quantities will be paid at the contract price per unit of measurement for the Section 842 pay items listed in the schedule of items. Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

842(1) Vegetation Maintenance Level 4 & 5 roads Mi

842(2) Vegetation Maintenance Level 3 roads Mi

842(3) Vegetation Maintenance Level 2 roads Mi

A cc ep ta bl e Q ua lit y L ev el s

D es cr ip ti on

M aj or M in or

A ll ow ab le D ef ec ts R eq ui re d

A ct io n

D ef ec t

M aj or M in or

T re e da m ag e D am ag e to m or e th an D am ag e to or le ss of th e pe r pe r un it

R em ov e or T re at

T re at of th e tr ee bo le tr ee bo le un it

H or iz on ta l

M or e th an 2% no t cl ea re d

2% or le ss no t cl ea re d to lim its pe r pe r

R ew or k

R ew or k if gr ea te r C le ar an ce to lim its un it th an

I m in or de fe ct

V er tic al

M or e th an 2% no t cl ea re d

2% or le ss no t cl ea re d to lim its pe r pe r

R ew or k

R ew or k if gr ea te r C le ar an ce to lim its un it th an

I m in or de fe ct

H ei gh tA bo ve

M or e th an 2% no t cl ea re d

2% or le ss no t cl ea re d to lim its pe r pe r

R ew or k

R ew or k if gr ea te r gr ou nd to lim its un it th an

I m in or de fe ct su rf ac e

D ra in ag e Im pe de d flo w or w at er 2% or le ss im pe de d, bu tw at er pe r pe r

R ew or k

R ew or k if gr ea te r di ve rt ed ou t of dr ai na ge w ill st ay in th e ch an ne l.

un it th an

I m in or de fe ct st ru ct ur es

O ve rs iz ed M at er ia l gr ea te r th an

3” M at er ia l

1”

3” in di am et er pe r pe r un it

R ew or k

M at er ia l di am et er re m ai ni ng on re m ai ni ng on th e ro ad su rf ac e un it (L ev el

4& 5) th e ro ad su rf ac e

M at er ia l gr ea te r th an 3”

M at er ia l 1”

3” in di am et er an d pe r pe r R ew or k R ew or k if gr ea te r di am et er an d in in le ng th re m ai ni ng on th e un it th an m in or de fe ct le ng th re m ai ni ng on th e ro ad w ay sl op es an d dr ai na ge s or ro ad w ay dr ai na ge s or ha s th e po te nt ia l to m ov e in to ha s th e po te nt ia l to m ov e dr ai na ge s.

in to dr ai na ge s.

O ve rs iz ed M at er ia l gr ea te r th an

3” M at er ia l

1”

3” in di am et er an d pe r pe r un it

R ew or k

M at er ia l di am et er an d in in le ng th re m ai ni ng on th e un it

(L ev el 3) le ng th re m ai ni ng on th e ro ad su rf ac e ro ad su rf ac e M at er ia l gr ea te r th an

3” M at er ia l

1”

3” in di am et er an d pe r pe r

R ew or k

R ew or k if gr ea te r di am et er an d in gr ea te r in le ng th re m ai ni ng un it th an

I m in or de fe ct le ng th re m ai ni ng on th e on th e ro ad w ay sl op es an d ro ad w ay dr ai na ge s or dr ai na ge s or ha s th e po te nt ia l to ha s th e po te nt ia l to m ov e m ov e in to dr ai na ge s.

in to dr ai na ge s.

O ve rs iz ed

C on ce nt ra ti on s of M at er ia l le ss th an

6” di am et er pe r pe r R ew or k R ew or k if gr ea te r

M at er ia l m at er ia l gr ea te r th an

6” an d fe et in le ng th re m ai ni ng on un it th an I m in or de fe ct

(L ev el 2) di am et er an d fe et in th e ro ad su rf ac e le ng th re m ai ni ng on th e ro ad su rf ac e cr ip ti on

M aj or M in or

A ll ow ab le D ef ec ts R eq ui re d

A ct io n

M at er ia l gr ea te r th an 3” di am et er an d in le ng th re m ai ni ng on th e ro ad w ay dr ai na ge s or ha s th e po te nt ia l to m ov e in to dr ai na ge s.

M at er ia l 1”

3” in di am et er an d gr ea te r3 6” in le ng th re m ai ni ng on th e ro ad w ay sl op es an d dr ai na ge s or ha s th e po te nt ia l to m ov e in to dr ai na ge s.

D ef ec t

M aj or M in or

M aj or U ns ta bl e co nc en tr at io ns N

/A pe r pe r un it R ew or k N

/A of m at er ia l le ss th an 6” un it di am et er an d fe et in le ng th re m ai ni ng on th e ro ad w ay sl op es

M in or o pe r un it pe r

R ew or k R ew or k if gr ea te r th an

I m in or de fe ct

C on ce nt ra ti on A ny co nc en tr at io ns th at

N /A pe r pe r un it

R ew or k

N /A

(L ev el 3-

5) af fe ct si gh t d is ta nc e un it

W or k A re a

N ot fo llo w in g ap pr ov ed N ot fo llo w in g ap pr ov ed sa fe ty pe r pe r un it S us pe nd w or k un til

S us pe nd w or k un til in

M an ag em en t sa fe ty pl an w hi ch m ay pl an w hi ch m ay in cl ud e si gn s, un it in co m pl ia nc e co m pl ia nc e in cl ud e si gn s, fl ag gé rs fl ag ge rs an d ot he r te m po ra ry

V an d ot he r te m po ra ry tr af fi c co nt ro l m ea su re s tr af fi c co nt ro l m ea su re s

T he F or es t S er vi ce ha s th e op tio n to ch oo se a pa y re du ct io n in lie u of re w or k.

H ow ev er

T he F or es t S er vi ce m us t es ta bl is h a th re sh ol d w he re re w or k is re qu ir ed an d de fi ne pa y re du ct io ns fo r ea ch de fe ct

In te nt an d us e:

U se r to es ta bl is h th re sh ol d fo r th e ac ce pt ab le le ve l of qu al

851.01 Service Required

851 HAZARD AND OBSTRUCTION REMOVAL

Remove and/or stabilize hazards and obstructions.

851.02 Performance Standard

Work is complete when hazards have been removed or stabilized and when the road is passable by the intended traffic.

851.03 Location of Work

As ordered by the Contracting Officer

851.04 Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF ITEMS completed and accepted.

A. Mi: Work activity will be measured along the centerline of the road regardless of the number of lanes.

B. EA: Per each item as described in the SCHEDULE OF ITEMS.

851.05 Payment

Pay Item Pay Unit

851(1) Logging Out (ML 3-5) Mi

851(2) Logging Out (ML 2) Mi

851(3) Danger Tree Removal Mi

851(4) Danger Tree Removal EA

851(5) Hazard or Obstruction Removal Mi

851(6) Hazard or Obstruction Removal EA

851-1 HAZARD REMOVAL - LEVEL 2 ROADS DRAWING

FOR MAINTENANCE LEVEL 2 ROAD

REMOVE AU. ROCKS AND DEBRIS FROM TRAVELED WAY THAT ARE

OVER 4 IN HEIGHT.

miEN CUTTiNG DOWNED TREES LEAVE A MINIMUM CF 12 OPENING FOR 1RAVELED WAY.

LOGS EXIENDING DOWN HILL FROM 1HE CUT SLOPE AND SPANNING THE DITCH CAN REMAIN

IF THEY DO NOT BLOCK 1NE DRAINAGE

REPO11ON SEC11ONS CUT FROM DOWNED 1REES SO THEY REST PERPENDICULAR TO THE

ROAD CENTERUNE.

12 MINIMUM OPENING

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861 MAINTENANCE of CATTLEGUARDS, TRAFFIC GATES and BARRIERS, GUARDRAILS, and RETAINING WALLS (8/07)

861.01 Service Required

Maintain cattle guards, traffic gates and barriers, guardrails, retaining walls and appurtenances. Remove traffic gates and barriers.

861.02 Performance Standard

A. Cattle guard maintenance is complete when: it is free of structural defects, the deck provides a smooth, stable, compact transition to the adjacent road surface, and presents no traffic or livestock hazards; the wings are functional and secured to the deck and post; debris and other materials have been removed from the vault area to the full depth of the foundation over the entire width; and designated signs are in compliance with MUTCD and EM 7100-1 5 Standards for Forest Seivice Signs and Posters.

B. Traffic gate maintenance is complete when it is free of structural defects, the gate and all associated posts are stable and the locking mechanism is in working order, the surfaces are free of oxidation and painted, and all designated signs are in compliance with MUTCD and EM 7100-1 5 Standards for Forest Seivice Signs and Posters.

C. Guardrail maintenance is complete when it is free of structural defects, and all posts and rails are stable, secure, aligned, and in compliance with State Standards and “AASHTO Roadside Design Guide”.

D. Guardrail barrier maintenance is complete when it is free of structural defects, all posts and rails are stable, secure and aligned, and all designated signs are in compliance with MUTCD and EM 7100-1 5 Standards for Forest Service Signs and Posters.

E. Jersey barrier maintenance is complete when it is stable, aligned and all designated signs are in compliance with MUTCD and EM 7100-15 Standards for Forest Service Signs and Posters.

F. Rock and earth barrier maintenance is complete when it is stable, aligned and at the dimensions SHOWN ON THE PLANS, and all designated signs are in compliance with MUTCD and EM 7100-15 Standards for Forest Service Signs and Posters.

G. Retaining wall maintenance is complete when the wall is stable, aligned and repaired to the original lines and grades, and the materials used are equal to or exceed the original wall material.

H. Removal of gates and barriers is complete when they have been removed and disposed of as designated and the road is passable by the intended traffic.

861.03 Location of Work

As ordered by the Contracting Officer.

861.04

Measurement

Measurement under this Section will be made by the total number of units for each item listed in the SCHEDULE OF ITEMS completed and accepted.

A. LF: Work activities by the linear foot measured by using standard survey methods rounded to the nearest one (1) foot.

B. EA: Per each item as described in the SCHEDULE OF ITEMS.

C. : The complete unit as required by or described in the contract.

861.05 Payment

The accepted quantities will be paid at the contract price per unit of measurement for the Section 861 pay items listed in the schedule of items. Payment will be full compensation for the work prescribed in this Section.

Pay Item Pay Unit

861(1) Maintain one-lane cattle guard EA

861(2) Maintain two-lane cattle guard EA

861(3) Maintain cattle guards LS

861(4) Maintain traffic gate EA

861(5) Maintain traffic gate LS

861(6) Maintain guardrail LF

861(7) Maintain guardrail LS

861(8) Steel structure component and fastener replacement LS

861(9) Maintain guardrail barrier EA

861(10) Maintain jersey barrier EA

861(11) Maintain rock/earth barrier EA

861(12) Maintain retaining wall LS

861(13) Remove gate EA

861(14) Remove guardrail barrier EA

861(15) Remove jersey barrier EA

861 (16) Remove rock/earth barrier EA

A cc ep ta bl e Q ua lit y L ev el s

D es cr ip ti on

M aj or M in or

A ll ow ab le D ef ec ts R eq…

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File details come from the government source that posted it. Updated Nov 14, 2017.