Attachment 1 - Plans and Drawings Mariposa.pdf

PDF 2 MB Posted

Attached to
Mariposa Area Road Resurfacing Federal contract opportunity
Solicitation number
1240LT22R0055
Issued by
Department of Agriculture Forest Service R2-Rocky Mountain Region

About this file

This document provides plans and drawings for the Mariposa Area Road Resurfacing federal contract opportunity. The project involves conducting reconditioning efforts and adding aggregate surfacing to 8.68 miles of existing aggregate surface roads in the Mariposa area of the Pagosa Ranger District in Archuleta County, Colorado. Work will include reconditioning, resurfacing, and compacting aggregate on segments of NFSR 024, NFSR 665 and NFSR 735. The solicitation will be issued in approximately 30 days by the USDA Forest Service Rocky Mountain Region and will include drawings and specifications. The estimated period of performance is from June 27, 2022 to August 30, 2023. Contractors must be registered in the System for Award Management to be considered for award.

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Attachment 2 - FS Supplemental Specs Mariposa.docx DOCX document

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Text version

PROJECT LOCATION

VICINITY MAP

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture

Forest Service

INDEX OF SHEETS

SHEET SHEET TITLE DATE

G-01 COVER SHEET

G-02 SCOPE

G-03 SITE PLAN

G-04 TYPICAL GRAVEL SECTION - 024

G-05 TYPICAL GRAVEL SECTION - 665

G-06 TYPICAL GRAVEL SECTION - 735

FROM THE PAGOSA RANGER DISTRICT OFFICE, TRAVEL EAST ON US

HIGHWAY 160 FOR 0.5 MILES. TURN RIGHT ONTO US-84E FOR 0.3

MILES, TURN LEFT ON MILL CREEK ROAD .CONTINUE FOR 6.7 MILES

THEN KEEP RIGHT ON TO NFSR 665. FOLLOW 665 FOR 2 MILES TO

THE INTERSECTION OF NFSR 029 WHERE THE PROJECT BEGINS.

RECOMMENDED BY:

APPROVED:

DISTRICT RANGER DATE

FOREST ENGINEER

DATE

FOREST SUPERVISOR DATE

3/2 /22

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MARIPOSA AREA ROADS RESURFACING

COLORADO

ARCHULETA COUNTY

SAN JUAN NATIONAL FOREST

(R02) ROCKY MOUNTAIN

16 March 2022

THE INTENT OF THIS PROJECT IS TO CONDUCT RECONDITIONING EFFORTS AND ADD AGGREGATE SURFACING TO 8.68 MILES OF EXISTING AGGREGATE

SURFACE ROADS IN THE MARIPOSA AREA OF THE PAGOSA RANGER DISTRICT.

ALL ROADS WILL REMAIN OPEN TO PUBLIC TRAFFIC DURING THIS CONTRACT. FLAGGERS WILL BE REQUIRED TO MANAGE TRAFFIC CONTROL AT ALL

TIMES.

ALL FOREST SERVICE HAUL ROADS SHALL BE MAINTAINED CONCURRENTLY WITH THE PROJECT AND DUST ABATEMENT MAY BE REQUIRED FOR HAUL

ROAD SAFETY. HAUL ROAD MAINTENANCE WILL BE INCIDENTAL TO PAY ITEM 303.

151 MOBILIZATION -

MOBILIZATION COVERS MOVEMENT OF PERSONNEL, EQUIPMENT, SUPPLIES, AND INCIDENTALS TO AND FROM THE PROJECT AREA. REQUIREMENTS AND PROVISIONS SHALL FOLLOW SECTION 151 IN THE FP-14 SPECIFICATIONS. PAYMENT WILL BE MADE AT THE ACCEPTED RATES SHOWN ON THE BID SCHEDULE FOR EACH CORRESPONDING PIECE OF EQUIPMENT, AS APPLICABLE. MOBILIZATION WILL BE PAID FOR UNDER PAY ITEM 151.

301 UNTREATED AGGREGATE COURSES -

ONCE THE RECONDITIONED ROADBED IS APPROVED BY THE COR, COMMERCIALLY SOURCED AGGREGATE, CONSISTING OF 1 INCH MINUS ROADBASE MATERIAL SHALL BE HAULED, PLACED AND COMPACTED USING LAYER PLACEMENT METHOD 204.11(e) TO A 6” DEPTH. SEE TYPICAL SECTION FOR EACH ROAD SEGMENT.

AGGREGATE WILL BE PAID FOR BY THE TON BASED ON SUPPLIED LOAD TICKETS UNDER PAY ITEM 301.

303 ROAD RECONDITIONING - SCARIFY THE ROAD SURFACE TO A DEPTH THAT WILL REMOVE ALL WASHBOARDS, PULL AGGREGATE FROM THE SHOULDERS BACK INTO THE ROADWAY TO BUILD A NO LESS THAN 6% CROWN. REMOVE ALL DELETERIOUS MATERIAL INCLUDING ROCKS OVER SIX INCHES AND CAST OVER THE FILL SLOPE. PULL DITCHES TO A 3:1 SLOPE REMOVING MATERIAL AND PROVIDE FOR POSITIVE DRAINAGE.

635 TEMPORARY TRAFFIC CONTROL -

TRAFFIC CONTROL PLAN SHALL BE SUBMITTED AND APPROVED BEFORE THE ISSUANCE OF THE START WORK ORDER THE TRAFFIC CONTROL PLAN SHALL BE IN ACCORDANCE WITH STANDARDS SET FORTH IN THE MOST CURRENT EDITION OF THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD). ALL WORK SHALL BE CONDUCTED BY PERSONNEL FULLY QUALIFIED TO PERFORM SUCH TASKS ASSIGNED AND SHALL BE SUPERVISED BY AN ONSITE DESIGNATED CONTRACTOR'S REPRESENTATIVE. REMOVE SIGNS WHEN WORK IS NOT OCCURRING. TRAFFIC CONTROL WILL BE INCIDENTAL

TO PAY ITEM 303.

703 AGGREGATE - THE CRUSHED AGGREGATE SHALL BE 1 INCH MINUS MODIFIED CDOT CLASS 6 WITH A PLASTICITY INDEX BETWEEN 2-9 CONFORMING TO GRADATION TABLE 703-3. ONE CURRENT AASHTO T-27 SIEVE ANALYSIS SHALL BE PROVIDED FOR THE CRUSHED AGGREGATE AT THE START OF THE PROJECT. THE TEST MAY BE CONDUCTED BY THE COMMERCIAL PIT OPERATOR. WRITTEN RESULTS SHALL BE SUPPLIED TO THE COR. THE PAYMENT FOR MATERIALS TESTING AND CERTIFICATION OF AGGREGATE IS INCIDENTAL TO AND INCLUDED UNDER THE PAY ITEM 301. WATERING FOR DUST ABATEMENT AND COMPACTION MAY BE

NECESSARY AT SELECT LOCATIONS AS DETERMINED BY THE COR.

PAYMENT

THE ACCEPTED QUANTITIES WILL BE PAID FOR AT THE CONTRACT UNIT PRICE FOR EACH PAY ITEM SHOWN IN THE SCHEDULE OF ITEMS. PAYMENT WILL BE

MADE UNDER:

PAY ITEM PAY UNIT

151 - MOBILIZATION……………………………………………LS.

301 - UNTREATED AGGREGATE COURSES……………….TON.

303 - ROAD RECONDITIONING………………..………...…….MI.

SCOPE OF WORK

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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(R02)

ROCKY MOUNTAIN

MARIPOSA AREA

ROADS RESURFACING

SAN JUAN NATIONAL

FOREST

PAGOSA RANGER DISTRICT

SCOPE

02/17/2022

FS090523_R102013_L1-002.dwg

C.JONES

C.JONES

C.JONES

G-02

006002

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/1 0/2

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(R02)

ROCKY MOUNTAIN

MARIPOSA AREA

ROADS RESURFACING

SAN JUAN NATIONAL

FOREST

PAGOSA RANGER DISTRICT

SITE PLAN

03/08/2020

FS090523_R102013_L1-002.dwg

C.JONES

CJONES

X.XXX

G-03

006003

024 (PORCUPINE ROAD) RECONDITIONING AND RESURFACING - RECONDITION AND RESURFACE 024 FROM MILE POST 0.00 AT THE INTERSECTION WITH 665 TO MILE POST 1.65. IN ADDITION, 1.65 MILES OF SPOT GRAVELING WILL BE DESIGNATED BY THE COR.

665 (NIPPLE MOUNTAIN ROAD) RECONDITIONING AND RESURFACING - RECONDITION AND RESURFACE 665 FROM MILE POST 2.20 AT THE INTERSECTION WITH

029 TO MILE POST 6.3 AT THE INTERSECTION WITH 735.

735 (ASPEN SPUR ROAD) RECONDITIONING AND RESURFACING - RECONDITION AND RESURFACE 735 FROM MILE POST 0.00 AT THE INTERSECTION WITH 665 TO

MILE POST 1.28.

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6" COMPACTED

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TYPICAL GRAVEL SECTION W/ DITCH

6% CROWN OR

4% CROSS SLOPE

NOT TO SCALE

16'

COR APPROVED RECONDITIONED

ROADBED

NEW

COMPACTED

SURFACE

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/1 0/2

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ROCKY MOUNTAIN

MARIPOSA AREA

ROAD

RECONSTRUCTION

AND SURFACING

SAN JUAN NATIONAL

FOREST

PAGOSA RANGER DISTRICT

024 TYPICAL GRAVEL

SECTION

03/10/2022

FS090523_R102013_L1-002.dwg

C.JONES

C.JONES

X.XXX

G-04

006004

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TYPICAL GRAVEL SECTION W/ DITCH

6% CROWN OR

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NOT TO SCALE

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ROADBED

NEW

COMPACTED

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DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/1 0/2

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(R02)

ROCKY MOUNTAIN

MARIPOSA AREA

ROAD

RECONSTRUCTION

AND SURFACING

SAN JUAN NATIONAL

FOREST

PAGOSA RANGER DISTRICT

665 TYPICAL GRAVEL

SECTION

03/10/2022

FS090523_R102013_L1-002.dwg

C.JONES

C.JONES

X.XXX

G-05

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NOT TO SCALE

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ROADBED

NEW

COMPACTED

O

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/1 0/2

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(R02)

ROCKY MOUNTAIN

MARIPOSA AREA

ROAD

RECONSTRUCTION

AND SURFACING

SAN JUAN NATIONAL

FOREST

PAGOSA RANGER DISTRICT

735 TYPICAL GRAVEL

SECTION

03/10/2022

FS090523_R102013_L1-002.dwg

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X.XXX

G-06

006006

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Sheets and Views
17x11 EXPANDED
02_ScopeGN_MariposaAreaRoadsResurfacing.pdf
Sheets and Views
17X11 EXPANDED
03_SitePlan_MariposaAreaRoadsResurfacing.pdf
Sheets and Views
17X11 EXPANDED
04_TypicalSection024_CarlylePointReconstuctionandSurfacing.pdf
Sheets and Views
17X11 EXPANDED
05_TypicalSection665_CarlylePointReconstuctionandSurfacing.pdf
Sheets and Views
17X11 EXPANDED
06_TypicalSection735_CarlylePointReconstuctionandSurfacing.pdf
Sheets and Views
17X11 EXPANDED
2022-03-17T08:28:32-0600
JOSHUA PECK
2022-03-17T08:56:48-0600
KARA CHADWICK

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