A06_-_140L1723R0002-Specifications.pdf

United States Department of the Interior Bureau of Land Management

Tres Rios Field Office Colorado

Aqueduct and Turtle Lake Parking Lots

SPECIFICATIONS

Aqueduct and Turtle Lake Parking Lots BLM Colorado

PROJECT TABLE OF CONTENTS

DI VI SI ON 01 - GENERAL REQUI REMENTS

01 11 00 SUMMARY OF WORK

01 12 00 GOVERNMENT SUPPLIED MATERIAL

01 20 00 PRICE AND PAYMENT PROCEDURES

01 32 01 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 57 60 SUPPLEMENTAL ENVIRONMENTAL CONTROLS

DI VI SI ON 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DI VI SI ON 05 - METALS

05 50 12 STEEL GATE - ROAD

DI VI SI ON 09 - FI NI SHES

09 90 10 PAINTING

DI VI SI ON 12 - FURNI SHI NGS

12 93 00 SITE FURNISHINGS

DI VI SI ON 31 - EARTHWORK

31 00 00 EARTHWORK

31 11 00 CLEARING AND GRUBBING

DI VI SI ON 32 - EXTERI OR I MPROVEMENTS

32 31 26 WIRE FENCES AND GATES

DI VI SI ON 33 - UTI LI TI ES

33 40 00 STORM DRAINAGE UTILITIES

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 PROJECT DESCRIPTION

The work includes, but is not limited to; road and parking area construction, fencing, gate, culvert, kiosk, parking delineators, signs, and demolition.

1.2 LOCATION

The project locations are near Mancos and Durango CO. Site locations can be found in google maps. Google maps keyword search:

Aqueduct Main Trailhead Parking Turtle Lake Bouldering, Durango, CO

Aqueduct Location - NORTH Latitude 37.358776° Longitude -108.334162°

Turtle Lake Location Latitude 37.333173° Longitude -107.882172°

1.3 WORK SCHEDULE

Work is not allowed at the Aqueduct sites between December 1st and April 30th to protect wildlife during winter.

Work shall be completed within 150 days of the Notice to Proceed. Work shall occur Monday - Friday, excluding federal holidays.

1.4 DRIVEWAY PERMIT

Obtain a driveway permit from La Plata County for the Turtle Lake parking area. The BLM already submitted the permit application. However, La Plata County requires a permit bond and permit fee from the contractor.

The BLM already has the driveway permits for the Aqueduct parking areas.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

-- End of Section --

SECTION 01 11 00 Page 2

SECTION 01 12 00

GOVERNMENT SUPPLIED MATERIAL

PART 1 GENERAL

1.1 LOCATION

The Government supplied items are located at the BLM, Tres Rios field office:

29211 CO-184

Dolores, CO 81323

Contractor is responsible for loading and transporting items.

PART 2 PRODUCTS

The following items will be Government supplied:

2.1 KIOSK

Two kiosks are required. Only one kiosk will be Government supplied. The kiosk is new and needs to be assembled and painted. The Contractor is responsible for transportation of the kiosk from storage to the project site.

The kiosk was manufactured by "Wood Product Signs". Kiosk features include:

Custom 9' Utah Roof Kit with metal roof

(3) 6" x 6" x 10'4" Metal Posts

(2) 36" x 48" - Bulletin Boards

2.2 ENTRANCE SIGNS

Four 48" x 24" BLM entrance signs.

PART 3 EXECUTION

Not Used.

SECTION 01 12 00 Page 3

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

PART 1 GENERAL

Payment items for the work of this contract for which contract payments will be made are listed in the SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job are included in the listed job item most closely associated with the work involved. The price and payment made for each item listed constitutes full compensation for furnishing all labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

1.1 MOBILIZATION AND DEMOBILIZATION - AQUEDUCT NORTH

1.1.1 Payment

Payment will be made for costs associated with mobilization and demobilization.

When 5% of the original Contract amount is earned from other bid items, 50% of the amount bid for mobilization or 5% of the original Contract amount, whichever is lesser, will be paid.

When 15% of the original Contract amount is earned from other bid items, 100% of the amount bid for mobilization or 8% of the original Contract amount, whichever is lesser, will be paid.

Upon completion of work for the project, payment of the amount bid for mobilization in excess of 8% of the original Contract amount, will be paid.

1.1.2 Unit of Measure

Unit of measure: job.

1.2 SURVEY - STAKE OUT - AQUEDUCT NORTH

1.2.1 Payment

Payment will be made for all costs associated with surveying and staking out the work.

1.2.2 Unit of Measure

Unit of measure: Job.

SECTION 01 20 00 Page 4

1.3 CLEARING AND GRUBBING - AQUEDUCT NORTH

1.3.1 Payment

Payment will be made for all costs associated with clearing and grubbing.

Including transportation and disposal of materials.

1.3.2 Unit of Measure

Unit of measure: Job.

1.4 DEMOLITION - AQUEDUCT NORTH

1.4.1 Payment

Payment will be made for all costs associated with demolition. Including transportation and disposal.

1.4.2 Unit of Measure

Unit of measure: job.

1.5 SITE GRADING - AQUEDUCT NORTH

1.5.1 Payment

Payment will be made for all costs associated with site grading.

1.5.2 Unit of Measure

Unit of measure: Job.

1.6 AGGREGATE BASE COURSE - AQUEDUCT NORTH

1.6.1 Payment

Payment will be made for all costs associated with providing aggregate base course. Including preparation, transportation, placement, moisture conditioning, and compaction. Submit weight tickets for payment.

1.6.2 Unit of Measure

Unit of measure: ton.

1.7 MOISTURE CONDITIONING AND COMPACTION - AQUEDUCT NORTH

1.7.1 Payment

Payment will be made for all costs associated with moisture conditioning and compaction of the subgrade and aggregate.

SECTION 01 20 00 Page 5

1.7.2 Unit of Measure

Unit of measure: Job.

1.8 STEEL PARKING DELINEATOR - AQUEDUCT NORTH

1.8.1 Payment

Payment will be made for all costs associated with providing steel parking delineators.

1.8.2 Unit of Measure

Unit of measure: Each.

1.9 CONCRETE PARKING STOP - AQUEDUCT NORTH

1.9.1 Payment

Payment will be made for all costs associated with providing parking stops.

1.9.2 Unit of Measure

Unit of measure: Each.

1.10 KIOSK (Government Provided) - AQUEDUCT NORTH

1.10.1 Payment

Payment will be made for all costs associated with providing a kiosk.

Including transportation, preparation, grading, foundation, erection, and painting.

1.10.2 Unit of Measure

Unit of measure: Each.

1.11 WIRE FENCING - AQUEDUCT NORTH

1.11.1 Payment

Payment will be made for all costs associated with providing wire fencing. Including access gate, end panels, and corner panels.

1.11.2 Unit of Measure

Unit of measure: Linear Foot.

SECTION 01 20 00 Page 6

1.12 CORRUGATED METAL PIPE CULVERT - AQUEDUCT NORTH

Payment will be made for all costs associated with providing a corrugated metal pipe culvert, including bedding material, earthwork, and compaction.

1.12.1 Unit of Measure

Unit of measure: linear foot

1.13 ENTRANCE SIGN - AQUEDUCT NORTH

1.13.1 Payment

Payment will be made for all costs associated with providing an entrance sign.

1.13.2 Unit of Measure

Unit of measure: Each.

1.14 GATE - ROAD - AQUEDUCT NORTH

1.14.1 Payment

Payment will be made for all costs associated with providing a road gate.

1.14.2 Unit of Measure

Unit of measure: Each.

1.15 MOBILIZATION AND DEMOBILIZATION - AQUEDUCT SOUTH

1.15.1 Payment

Payment will be made for costs associated with mobilization and demobilization.

When 5% of the original Contract amount is earned from other bid items, 50% of the amount bid for mobilization or 5% of the original Contract amount, whichever is lesser, will be paid.

When 15% of the original Contract amount is earned from other bid items, 100% of the amount bid for mobilization or 8% of the original Contract amount, whichever is lesser, will be paid.

Upon completion of work for the project, payment of the amount bid for mobilization in excess of 8% of the original Contract amount, will be paid.

1.15.2 Unit of Measure

Unit of measure: job.

SECTION 01 20 00 Page 7

1.16 SURVEY - STAKE OUT - AQUEDUCT SOUTH

1.16.1 Payment

Payment will be made for all costs associated with surveying and staking out the work.

1.16.2 Unit of Measure

Unit of measure: Job.

1.17 CLEARING AND GRUBBING - AQUEDUCT SOUTH

1.17.1 Payment

Payment will be made for all costs associated with clearing and grubbing.

Including transportation and disposal of materials.

1.17.2 Unit of Measure

Unit of measure: Job.

1.18 DEMOLITION - AQUEDUCT SOUTH

1.18.1 Payment

Payment will be made for all costs associated with demolition. Including transportation and disposal.

1.18.2 Unit of Measure

Unit of measure: job.

1.19 SITE GRADING - AQUEDUCT SOUTH

1.19.1 Payment

Payment will be made for all costs associated with site grading.

1.19.2 Unit of Measure

Unit of measure: Job.

1.20 AGGREGATE BASE COURSE - AQUEDUCT SOUTH

1.20.1 Payment

Payment will be made for all costs associated with providing aggregate base course. Including preparation, transportation, placement, moisture

SECTION 01 20 00 Page 8 conditioning, and compaction. Submit weight tickets for payment.

1.20.2 Unit of Measure

Unit of measure: ton.

1.21 MOISTURE CONDITIONING AND COMPACTION - AQUEDUCT SOUTH

1.21.1 Payment

Payment will be made for all costs associated with moisture conditioning and compaction of the subgrade and aggregate.

1.21.2 Unit of Measure

Unit of measure: Job.

1.22 CONCRETE PARKING STOP - AQUEDUCT SOUTH

1.22.1 Payment

Payment will be made for all costs associated with providing parking stops.

1.22.2 Unit of Measure

Unit of measure: Each.

1.23 GATE - ROAD - AQUEDUCT SOUTH

1.23.1 Payment

Payment will be made for all costs associated with providing a road gate.

1.23.2 Unit of Measure

Unit of measure: Each.

1.24 MOBILIZATION AND DEMOBILIZATION - TURTLE LAKE

1.24.1 Payment

Payment will be made for costs associated with mobilization and demobilization.

When 5% of the original Contract amount is earned from other bid items, 50% of the amount bid for mobilization or 5% of the original Contract amount, whichever is lesser, will be paid.

When 15% of the original Contract amount is earned from other bid items, 100% of the amount bid for mobilization or 8% of the original Contract amount, whichever is lesser, will be paid.

Upon completion of work for the project, payment of the amount bid for mobilization in excess of 8% of the original Contract amount, will be paid.

SECTION 01 20 00 Page 9

1.24.2 Unit of Measure

Unit of measure: job.

1.25 SURVEY - STAKE OUT - TURTLE LAKE

1.25.1 Payment

Payment will be made for all costs associated with surveying and staking out the work.

1.25.2 Unit of Measure

Unit of measure: Job.

1.26 CLEARING AND GRUBBING - TURTLE LAKE

1.26.1 Payment

Payment will be made for all costs associated with clearing and grubbing.

Including transportation and disposal of materials.

1.26.2 Unit of Measure

Unit of measure: Job.

1.27 SITE GRADING - TURTLE LAKE

1.27.1 Payment

Payment will be made for all costs associated with site grading.

1.27.2 Unit of Measure

Unit of measure: Job.

1.28 AGGREGATE BASE COURSE - TURTLE LAKE

1.28.1 Payment

Payment will be made for all costs associated with providing aggregate base course. Including preparation, transportation, placement, moisture conditioning, and compaction. Submit weight tickets for payment.

1.28.2 Unit of Measure

Unit of measure: ton.

SECTION 01 20 00 Page 10

1.29 MOISTURE CONDITIONING AND COMPACTION - TURTLE LAKE

1.29.1 Payment

Payment will be made for all costs associated with moisture conditioning and compaction of the subgrade and aggregate.

1.29.2 Unit of Measure

Unit of measure: Job.

1.30 CONCRETE PARKING STOP - TURTLE LAKE

1.30.1 Payment

Payment will be made for all costs associated with providing parking stops.

1.30.2 Unit of Measure

Unit of measure: Each.

1.31 KIOSK - TURTLE LAKE

1.31.1 Payment

Payment will be made for all costs associated with providing a kiosk.

Including transportation, preparation, grading, foundation, erection, and painting.

1.31.2 Unit of Measure

Unit of measure: Each.

1.32 CORRUGATED METAL PIPE CULVERT - TURTLE LAKE

Payment will be made for all costs associated with providing a corrugated metal pipe culvert, including bedding material, earthwork, and compaction.

1.32.1 Unit of Measure

Unit of measure: linear foot

1.33 ENTRANCE SIGN - TURTLE LAKE

1.33.1 Payment

Payment will be made for all costs associated with providing an entrance sign.

SECTION 01 20 00 Page 11

1.33.2 Unit of Measure

Unit of measure: Each.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

SECTION 01 20 00 Page 12

SECTION 01 32 01

PROJECT SCHEDULE

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Initial Project Schedule ; G

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

3.1 GENERAL REQUIREMENTS

Prepare for approval a Project Schedule, as specified herein, and pursuant to FAR Clause 52.236-15 Schedules for Construction Contracts. Show in the schedule the proposed sequence to perform the work and dates contemplated for starting and completing all schedule activities. The scheduling of the entire project is required.

3.2 PROJECT SCHEDULE DETAILED REQUIREMENTS

3.2.1 Level of Detail Required

Develop the Project Schedule to the appropriate level of detail to address major milestones and to allow for satisfactory project planning and execution.

3.2.2 Mandatory Tasks

Include the following activities/tasks in the initial project schedule and all updates.

a. Submission, review and acceptance of submittals.

b. Long procurement activities

c. Contractor's pre-final inspection.

d. Government's pre-final inspection.

e. Final inspection.

SECTION 01 32 01 Page 13

3.2.3 Government Activities

Include Government activities that could impact progress. These activities include, but are not limited to: Government inspections of work, Government approval of submittals.

3.3 WEEKLY PROGRESS MEETINGS

Conduct a weekly meeting with the Government for the purpose of jointly reviewing the actual progress of the project as compared to the as planned progress and to review planned activities.

3.4 FAILURE TO ACHIEVE PROGRESS

Should the progress fall behind the approved project schedule, the Contracting Officer may require provision of a written recovery plan for approval. The plan must detail how progress will be made-up to include which activities will be accelerated by adding additional crews, longer work hours, extra work days, etc.

3.4.1 Failure to Perform

Failure to perform work and maintain progress in accordance with the supplemental recovery plan may result in an interim and final unsatisfactory performance rating and may result in corrective action directed by the Contracting Officer pursuant to FAR 52.236-15 Schedules for Construction Contracts, FAR 52.249-10 Default (Fixed-Price Construction), and other contract provisions.

3.4.2 Recovery Schedule

Should the Contracting Officer find it necessary, submit a recovery schedule pursuant to FAR 52.236-15 Schedules for Construction Contracts.

SECTION 01 32 01 Page 14

SECTION 01 33 00

SUBMITTAL PROCEDURES

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only.

1.2 INFORMATION ONLY SUBMITTALS

Normally submittals for information only will not be returned. Approval of the Contracting Officer's Representative is not required on information only submittals. The Government reserves the right to require the Contractor to resubmit any item found not to comply with the contract.

This does not relieve the Contractor from the obligation to furnish material conforming to the plans and specifications; will not prevent the Contracting Officer from requiring removal and replacement of nonconforming material incorporated in the work; and does not relieve the Contractor of the requirement to furnish samples for testing by the Government laboratory or for check testing by the Government in those instances where the technical specifications so prescribe.

1.3 GOVERNMENT APPROVING AUTHORITY

The Contracting Officer's Representative will:

a. Note the date on which the submittal was received.

b. Review submittals for approval within 10 days of receipt.

c. Identify returned submittals with one of the actions defined in paragraph REVIEW NOTATIONS and with markings appropriate for action indicated.

Upon completion of review of submittals requiring Government approval, one copy of the submittal will be retained by the Contracting Officer's Representative and one copy of the submittal will be returned to the Contractor.

1.3.1 Review Notations

Submittals will be returned to the Contractor with the following notations:

a. Submittals marked "approved" or "accepted" authorize the Contractor to proceed with the work covered.

b. Submittals marked "approved as noted" or "approved, except as noted, resubmittal not required," authorize the Contractor to proceed with the work covered provided the Contractor takes no exception to the corrections.

c. Submittals marked "not approved" or "disapproved," or "revise and resubmit," indicate noncompliance with the contract requirements or design concept, or that submittal is incomplete. Resubmit with

SECTION 01 33 00 Page 15 appropriate changes. No work shall proceed for this item until resubmittal is approved.

d. Submittals marked "not reviewed" will indicate submittal has been previously reviewed and approved, is not required, does not have evidence of being reviewed and approved by Contractor, or is not complete. A submittal marked "not reviewed" will be returned with an explanation of the reason it is not reviewed. Resubmit submittals returned for lack of review by Contractor or for being incomplete, with appropriate action, coordination, or change.

e. Submittals marked "receipt acknowledged" indicate that submittals have been received by the Government. This applies only to "information-only submittals" as previously defined.

1.4 DISAPPROVED SUBMITTALS

Make corrections required by the Contracting Officer's Representative. If the Contractor considers any correction or notation on the returned submittals to constitute a change to the contract drawings or specifications; notice as required under the FAR clause entitled CHANGES, is to be given to the Contracting Officer.

If changes are necessary to submittals, make such revisions and submission of the submittals in accordance with the procedures above. No item of work requiring a submittal change is to be accomplished until the changed submittals are approved.

1.5 APPROVED SUBMITTALS

The Contracting Officer's approval of submittals is not to be construed as a complete check.

Approval or acceptance will not relieve the Contractor of the responsibility for any error which may exist, as the Contractor under the Contractor Quality Control (CQC) requirements of this contract is responsible for.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

SECTION 01 33 00 Page 16

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 1 PAGES

Aqueduct and Turtle Lake Parking Lots

01 32 01 SD-01 Preconstruction Submittals

GInitial Project Schedule

01 57 60 SD-01 Preconstruction Submittals

3.4 GSpill Prevention And Cleanup

Plan

12 93 00 SD-03 Product Data

2.2 GKiosk

2.3 GNo Camping Sign

2.4 GConcrete Parking Stops

31 00 00 SD-03 Product Data

2.1 GAggregate Base Course

SD-07 Certificates

3.5Aggregate Weight Tickets

33 40 00 SD-03 Product Data

2.1 GCorrugated Steel Pipe

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

T R A N S M I T T A L

N O

S P E C

S E C T

DESCRIPTION

ITEM SUBMITTED

P A R A G R A P H

C L A S S I F I C A T I O N

G O V T

O R

A E

R E V W

R SUBMIT

APPROVAL

NEEDED

BY

MATERIAL

NEEDED

BY

A C T I O N

C O D E

DATE

OF

ACTION

DATE FWD

TO APPR

AUTH/

DATE RCD

FROM

CONTR

DATE FWD

TO OTHER

REVIEWER

DATE RCD

FROM OTH

REVIEWER

A C T I O N

C O D E

DATE

OF

ACTION

MAILED

TO

CONTR/

DATE RCD

FRM APPR

AUTH REMARKS

(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

SECTION 01 57 60

SUPPLEMENTAL ENVIRONMENTAL CONTROLS

PART 1 GENERAL

1.1 DEFINITIONS

Equipment: for the purpose of this specification, equipment shall include, but isn't limited to; dozers, backhoes, trackhoes, trailers, graders, compactors, or any other construction equipment used to accomplish the work. Passenger vehicles are not considered equipment.

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Spill Prevention And Cleanup Plan ; G

PART 2 PRODUCTS

Not Used.

PART 3 EXECUTION

3.1 EROSION CONTROL

Contractor shall inspect site after rain (or melt) events and mitigate areas where erosion or sediment runoff is occurring. Erosion includes wind. Contractor shall water exposed soils, as necessary, to prevent wind erosion.

3.2 FIRE PREVENTION

All equipment shall have a spark arrester installed. The Contractor shall have a fire extinguisher and shovel readily available to contain and extinguish fires.

3.3 EQUIPMENT CLEANING AND MAINTENANCE

Equipment shall be cleaned prior to arriving on site. Equipment shall arrive on site free from dirt, debris, weeds, and seeds. All equipment shall be inspected by the Contracting Officer's Representative prior to arriving on site. Notify the Contracting Officer's Representative at least 3 days prior to equipment delivery to coordinate inspection. If equipment leaves the jobsite and returns at a later date, then equipment shall be re-inspected before reentering the work site.

Equipment maintenance will not be allowed on site. Equipment leaking fluids shall be removed from site.

SECTION 01 57 60 Page 17

3.4 SPILL PREVENTION

The Contractor shall submit a spill prevention and cleanup plan. The spill prevention and cleanup plan shall identify foreseeable accidents, including spills while adding fluids to equipment, and identify an action plan to rapidly clean all accidents. Cleanup materials and equipment shall be on site during work.

3.5 WASTE CONTROL

All waste generated by the work shall be contained and removed from the site and disposed of in a legal manor.

SECTION 01 57 60 Page 18

SECTION 03 30 00

CAST-IN-PLACE CONCRETE

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM C387/C387M (2017) Standard Specification for Packaged, Dry, Combined Materials for Concrete and High Strength Mortar

PART 2 PRODUCTS

2.1 CONCRETE

Prepackaged concrete mix shall be identified as conforming to ASTM C387/C387M Normal Strength Concrete; Normal Weight Concrete, with a minimum compressive strength of 4,500 psi.

PART 3 EXECUTION

3.1 PREPACKAGED CONCRETE MIXTURE

Use the minimum amount of water to make the mixture. Adding too much water to the mixture will greatly reduce the overall compressive strength. Average slump shall be between 2" to 4".

3.2 FOOTINGS

Concrete for footings may be placed in excavations without forms.

Excavation width must be a minimum of 4 inches greater than indicated if forms are not used.

3.3 CONCRETE CONSOLIDATION

Concrete shall be adequately vibrated, rodded, or spaded into place to fill voids.

SECTION 03 30 00 Page 19

SECTION 05 50 12

STEEL GATE - ROAD

PART 1 GENERAL

Provide a steel gate as shown on the plans and as specified below.

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM A53/A53M (2018) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M (2020) Structural Welding Code - Steel

PART 2 PRODUCTS

2.1 STEEL

Steel shall pipe shall be in accordance with ASTM A53/A53M.

2.2 SIGNS

Signs shall comply with the Manual of Uniform Traffic Control Devices (MUTCD). OM4-1 signs shall be 18" x 18". OM2-2V signs shall be 12" x 6".

2.3 CONCRETE

In accordance with section 03 30 00 .

PART 3 EXECUTION

3.1 FABRICATION, WELDING, AND INSTALLATION

Verify all dimensions prior to fabrication. Perform welding in accordance with AWS D1.1/D1.1M . Field verify post locations prior to setting. Set posts vertically in concrete piers. Fill posts with concrete.

3.2 PAINT

Paint all surfaces in accordance with section 09 90 10 .

3.3 SIGNS

Firmly secure signs to the gate and gate posts. Provide galvanized or stainless steel hardware.

SECTION 05 50 12 Page 20

SECTION 05 50 12 Page 21

SECTION 09 90 10

PAINTING

PART 1 GENERAL

1.1 DESCRIPTION OF WORK

Paint the gate and kiosk.

PART 2 PRODUCTS

2.1 PRIMER

Sherwin-Williams: "Multi-Purpose Interior/Exterior Latex Primer/Sealer".

2.2 PAINT

Wood and Metal Surfaces:

Sherwin-Williams: "All Surface Enamel Latex".

2.3 PAINT COLOR

Color shall be Sherwin Williams "7512 Pavilion Beige".

PART 3 EXECUTION

3.1 SURFACE PREPARATION

Remove dirt, splinters, loose particles, disintegrated coatings, and other foreign matter and substances prior to applying paint.

3.2 APPLICATION

Apply primer to metal surfaces.

Apply two coats of paint to all surfaces. Allow time between coats to permit thorough drying.

Only apply paints to surfaces that are completely free of moisture as determined by sight or touch.

Apply each coat of paint so that dry film is of uniform thickness and free from runs, drops, ridges, waves, pinholes or other voids, laps, brush marks, and variations in color, texture, and finish.

SECTION 09 90 10 Page 22

SECTION 12 93 00

SITE FURNISHINGS

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Kiosk ; G

No Camping Sign ; G

Concrete Parking Stops ; G

PART 2 PRODUCTS

2.1 STEEL PARKING DELINEATORS

Steel parking delineators shall be schedule 40 steel pipe. Used pipe may be supplied; however pipe must be clean and free of oil, grease, rust, etc. Pipe must be straight and have no dents, bends, or obvious defects.

2.2 KIOSK

Note: Two kiosks are required. Only one kiosk will be Government supplied.

Kiosk shall be manufactured by "Wood Product Signs". Kiosk features include:

Custom 9' Utah Roof Kit with brown metal roof

(3) 4" x 4" x 10'4" Metal Posts, painted brown 36" x 48" - Bulletin Boards with routed pocket for digital graphic 33" x 32" - Digital Graphic inlay 36" x 48" - Bulletin Boards with routed pocket for corkboard 32" x 8.5" - Corkboard inlay

The bulletin board routed text and digital graphics will be provided after BLM acceptance of the submittal and will not impact the product cost or installation.

2.3 NO CAMPING SIGN

The "no camping" sign shall be as manufactured by "Rock Art Signs", sign number 10-146-8. 8" x 8" x 0.08" Aluminum sign, with brown background and red "prohibited line".

2.4 CONCRETE PARKING STOPS

Parking stops shall be reinforced concrete. With minimum dimensions of;

six foot length, eight inch width, and 5 inch height.

SECTION 12 93 00 Page 23

2.5 CONCRETE

In accordance with section 03 30 00 .

PART 3 EXECUTION

3.1 STEEL PARKING DELINEATORS

Steel parking delineators shall be installed as shown on the drawings.

Tops of the steel parking delineators shall be set three inches above the finished grade of the aggregate surfacing.

3.2 ENTRANCE SIGN

Install the sign posts plumb as shown on the drawings. Entrance signs shall be installed on both sides of the posts. The entrance signs and mounting hardware will be Government provided. Install the signs with the mounting hardware provided. A picture of the mounting hardware is on the plans for reference.

3.3 NO CAMPING SIGNS

Install the sign posts plumb as shown on the drawings. Firmly secure signs to the posts using galvanized or stainless steel hardware.

3.4 KIOSK

Install the kiosk posts plumb as shown on the drawings. Construct the kiosk according to the manufacturer's directions. Paint wood and structural metal surfaces in accordance with section 09 90 10 .

3.5 CONCRETE PARKING STOPS

Each parking stop shall be held in place with two (2) #4 rebars, 24 inches long.

SECTION 12 93 00 Page 24

SECTION 31 00 00

EARTHWORK

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-03 Product Data

Aggregate Base Course ; G

SD-07 Certificates

Aggregate Weight Tickets

PART 2 PRODUCTS

2.1 AGGREGATE BASE COURSE

Aggregate base course shall meet the requirements of Colorado Department of Transportation Standard Specifications for Road and Bridge Construction 2021, section 703 AGGREGATES. Aggregate base course gradation shall meet the gradation shown in Table 703-2, Class 6.

PART 3 EXECUTION

3.1 UNDERGROUND UTILITIES

The Contractor is responsible for locating underground utilities prior to construction. The Government is not aware of any underground utilities, however the Contractor shall verify the presence or absence prior to construction.

3.2 GENERAL EXCAVATION

Perform excavation of every type of material encountered to the lines, grades, and elevations indicated and as specified. During construction, perform excavation and fill in a manner and sequence that will provide proper drainage at all times.

3.3 GROUND SURFACE PREPARATION

Clear and grub in accordance with section 31 11 00 . Do not perform construction when surfaces are frozen or muddy. Prepare the subgrade to a smooth and compact surface in accordance with the lines, grades, and cross sections or elevations shown. Shape subgrade to drain.

3.4 AGGREGATE PLACEMENT LOCATIONS

3.4.1 Subgrade

Contractor shall prepare the subgrade to the lines and grades shown on the

SECTION 31 00 00 Page 25 plans.

3.4.2 Subgrade Compaction

Moisten material as necessary to achieve compaction. Compact the subgrade by operating vibratory compaction equipment over the full width. Continue compaction until a firm surface is achieved, without any soft areas, and a minimum of 3 passes over the entire width.

3.4.3 Aggregate Base Course

Contractor shall receive approval of the subgrade prior to placing aggregate base course. Place base course aggregate to the lines and grades shown on the plans.

3.4.4 Aggregate Base Course Compaction

Moisten material as necessary to achieve compaction. Compact the base course aggregate by operating vibratory compaction equipment over the full width. Continue compaction until a firm surface is achieved, without any soft areas, and a minimum of 3 passes over the entire width.

3.5 AGGREGATE WEIGHT TICKETS

Submit aggregate weight tickets . Weight tickets are required prior to payment.

3.6 EXCESS MATERIAL DISPOSAL

Excess cut material shall be spread uniformly on site, at designated locations near the site work. Excess cut material shall not be removed from the work site.

3.7 FINISHING

Finish the surfaces to a smooth and compact surface in accordance with the lines, grades, and cross sections or elevations shown. Provide the degree of finish for graded areas within 0.2 foot of the grades and elevations indicated. Finish surfaces in a manner that will result in effective drainage, regardless of tolerance.

SECTION 31 00 00 Page 26

SECTION 31 11 00

CLEARING AND GRUBBING

PART 1 GENERAL

Not Used.

PART 2 PRODUCTS

Not Used.

PART 3 EXECUTION

3.1 SURVEY STAKE OUT

Prior to clearing and grubbing, the contractor shall stake out the roads and parking areas as detailed on the drawings. The Contracting Officer's Representative will review the layout as staked and may make minor modifications to the layout in order to minimize the damage to existing vegetation. The contractor shall receive approval of the stakeout prior to clearing and grubbing.

3.2 CLEARING AND GRUBBING LIMITS

Clearing and grubbing limits shall be within the road and parking areas, including the ditches.

3.3 PROTECTION

Protect trees and vegetation from damage incident to clearing, grubbing, and construction operations.

3.4 CLEARING

Clearing shall consist of the felling, trimming, and cutting of trees into sections and the satisfactory disposal of the trees and other vegetation designated for removal, including downed timber, snags, brush, and rubbish occurring within the areas to be cleared. Trees, stumps, roots, brush, and other vegetation in areas to be cleared shall be cut off flush with or below the original ground surface.

3.5 GRUBBING

Grubbing consists of the removal and disposal of stumps, roots larger than 3 inches in diameter, and matted roots from the designated grubbing areas.

Remove material to be grubbed, together with logs and other organic or metallic debris not suitable for foundation purposes, to a depth of not less than 12 inches below the original surface level of the ground in the area of new road construction. Fill depressions made by grubbing with suitable material and compact to make the surface conform with the original adjacent surface of the ground.

3.6 DISPOSAL OF CLEARING AND GRUBBING VEGETATION

Logs, stumps, roots, brush, rotten wood, and other organic material

SECTION 31 11 00 Page 27 resulting from the clearing and grubbing operations, shall be uniformly scattered on site in piles less than 12 inches off the ground.

SECTION 31 11 00 Page 28

SECTION 32 31 26

WIRE FENCES AND GATES

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN WOOD PROTECTION ASSOCIATION (AWPA)

AWPA U1 (2017) Use Category System: User Specification for Treated Wood

ASTM INTERNATIONAL (ASTM)

ASTM A121 (2013) Standard Specification for Metallic-Coated Carbon Steel Barbed Wire

ASTM A702 (2013) Standard Specification for Steel Fence Posts and Assemblies, Hot Wrought

PART 2 PRODUCTS

2.1 BARBED WIRE

Barbed wire shall be a strand of two (2) 12-1/2-gauge galvanized wires twisted together with 2-point barbs of 14-gauge wire spaced 4 inches apart. Wire and barbs shall be zinc-coated steel, with a Class 1 zinc coating as per ASTM A121. The minimum breaking strength of each wire shall be 950-lb force. The barbed wire shall conform to ASTM A121

2.2 BARBLESS WIRE

Barbless wire shall be a strand of two (2) 12-1/2-gauge, galvanized wires twisted together. Wire shall be a Class 1 zinc coating as per ASTM A121.

The minimum breaking strength of each wire shall be 950-lb force. The barbless wire shall conform to ASTM A121.

2.3 WOOD POSTS AND BRACES - PANELS AND GATES

Wood posts and braces used for the panels and gates shall be sound single-stem members of round cross section and have 5 inches minimum diameter at the small end. Provide posts free of ring shake, season cracks more than 1/4 inch wide, splits in the end, and unsound knots.

Treat posts in accordance with AWPA U1. Honey Locust, western red cedar (full stem with bark removed), Juniper, Osage Orange, and White Oak are acceptable without treatment.

2.4 WOOD FENCE POSTS

Wood fence posts shall be sound single-stem members of round cross section and have 4 inches minimum diameter at the small end. Provide posts free

SECTION 32 31 26 Page 29 of ring shake, season cracks more than 1/4 inch wide, splits in the end, and unsound knots. Treat posts in accordance with AWPA U1. Honey Locust, western red cedar (full stem with bark removed), Juniper, Osage Orange, and White Oak are acceptable without treatment. .

2.5 STEEL FENCE POSTS

Steel fence posts shall conform to ASTM A702; green with white or silver top "T" bar type, with a welded or riveted anchor plate. Furnish with clip-type wire fasteners (punched tabs for fastening wires are not acceptable). Steel posts shall be manufactured from wrought, rail or new billet steel, shall have a minimum weight of 1.33 pounds per linear foot.

The anchor plates shall weigh a minimum of 0.67 pounds and shall have a minimum area of 18 square inches.

2.6 STEEL TUBE GATE

Steel tube gate shall be welded pipe with minimum pipe diameter of 1-1/2 inches and be factory painted. Provide hinges, latches, and other hardware as required for the operation of the gate.

PART 3 EXECUTION

3.1 ALIGNMENT

The Contractor shall layout and stake the fence alignment for approval by the Contracting Officer's Representative. The fence and gate locations shall generally match the layout shown on the plans, with deviations for constructability. The fence shall align with the road gate. The maximum gap between the fence and the road gate shall be two feet.

3.2 CLEARING

Clearing shall be limited to cutting of brush in the fence line alignment. Maximum clearing width is 6 feet on each side of the fence line. Minimize disturbance to existing vegetation.

3.3 END PANELS, CORNER PANELS, AND GATE PANELS

Construct as shown on the drawings. Corner panels shall be constructed at the intersection with the existing fence. Tie (connect) existing fence into the new fence corner panel. Corner panels shall be constructed at changes in fence alignment. Gate panels shall be constructed at the gate.

Set posts plumb in dug or drilled holes. Post holes shall provide adequate open space around the post so backfill can be tamped the full depth around the post. Place backfill in layers of 9 inches or less, moistened to optimum condition, and compacted with hand tampers.

3.4 WOOD LINE POSTS

Set posts plumb in dug or drilled holes. Post holes shall provide adequate open space around the post so backfill can be tamped the full depth around the post. Place backfill in layers of 9 inches or less, moistened to optimum condition, and compacted with hand tampers.

3.4.1 Wood Line Post Frequency

Every third line post shall be a wood post.

SECTION 32 31 26 Page 30

3.5 STEEL LINE POSTS

Posts shall be driven plumb.

3.6 WIRE

Wire is properly stretched when it is springy to the touch. Stretch tightly and staple to wood posts or securely attach to steel posts with standard manufactured wire clips. Drive staples into wood until the staple comes in contact with the wire against the post, but not so tight as to crimp the wire or prevent free movement of the wire between the post and the staple. Do not drive staples parallel to the grain of the wood.

3.7 WIRE CLIPS

Wire clips shall be used on every wire at steel post locations. Secure wire to steel posts by bending clip ends over or around wire, crimping ends to secure wire on both sides of the post, but not so tight as to prevent free movement of the wire through the clip. Each side of the clip shall be twisted around the wire and back parallel to the clip itself.

3.8 BRACE WIRE

Shall be double looped in a crisscross fashion, twisted tight with either four plies of 9-gauge smooth wire or 8 plies of 12-1/2-gauge wires. Leave one end of the stick long enough to fasten behind the horizontal brace to prevent wire from unwinding.

3.9 SPIKING

Predrilled lead holes shall be used. The hole diameter shall be three-fourths the diameter of the spike and drilled to a depth that is one-half the length of the spike.

3.10 GATE ASSEMBLY

Provide standard metal gate assemblies, with fittings and hardware necessary for complete installation.

SECTION 32 31 26 Page 31

SECTION 33 40 00

STORM DRAINAGE UTILITIES

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM A760/A760M (2015) Standard Specification for Corrugated Steel Pipe, Metallic-Coated for Sewers and Drains

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Corrugated Steel Pipe ; G

PART 2 PRODUCTS

2.1 CORRUGATED STEEL PIPE

ASTM A760/A760M , aluminum-zinc alloy (Type 2) coated pipe:

a. Type I (circular) pipe with helical 2-2/3 by 1/2 inch corrugations.

b. 14 gage (0.079 inches).

c. 18 inch diameter.

d. 36 foot length.

2.2 BEDDING MATERIAL

Bedding material shall meet the following gradation:

Sieve Size Percent passing

1 inch 100%

Number 4 20% - 65%

Number 200 0% - 10%

SECTION 33 40 00 Page 32

PART 3 EXECUTION

3.1 TRENCHING

The width of trenches at any point below the top of the pipe shall not be less than the outside diameter of the pipe plus 24 inches to permit thorough tamping of the bedding material under and around the pipe.

3.2 BEDDING

The bedding surface for the pipe shall provide a firm foundation of uniform density throughout the entire length of the pipe.

3.3 JOINTING

Joints are not allowed. Install the culvert(s) in one full piece.

3.4 BACKFILLING

After the pipe has been properly bedded, selected material from excavation or borrow, at a moisture content that will facilitate compaction, shall be placed along both sides of pipe in layers not exceeding 6 inches in compacted depth. The backfill shall be brought up evenly on both sides of pipe for the full length of pipe. The fill shall be thoroughly compacted under the haunches of the pipe. Each layer shall be thoroughly compacted with mechanical tampers or rammers.

3.4.1 Backfill Material

Backfill material, within 12 inches of the culvert, shall be free of rocks or particles larger than 2 inches in diameter.

SECTION 33 40 00 Page 33

PART 3 EXECUTION