Attch_9_-_FubarDam_TechSpecs_REV_0003.pdf

FUBAR DETENTION DAM DECOMMISSIONING

BUREAU OF LAND MANAGEMENT

PARK COUNTY, WYOMING

NID – WY01408

TECHNICAL SPECIFICATIONS

PREPARED FOR

BUREAU OF LAND MANAGEMENT

CODY FIELD OFFICE

1002 BLACKBURN STREET

CODY, WY 82414

WIND RIVER/BIGHORN BASIN DISTRICT OFFICE

101 SOUTH 23RD STREET

WORLAND, WY 82401

PREPARED BY

222 NORTH 32ND STREET, SUITE 700

BILLINGS, MT 59101

REVISED

APRIL 2022

gjeremie Cross-Out

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FUBAR DAM DECOMMISSIONING

TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

DIVISION 1 - GENERAL REQUIREMENTS

01010 Summary of Work 01050 Field Engineering 01060 Permits 01150 Measurement and Payment 01200 Project Meetings 01300 Submittals 01400 Quality Control/Quality Assurance 01570 Traffic Control 01600 Material and Equipment 01700 Contract Closeout

DIVISION 2 - SITEWORK

02050 Demolition 02110 Clearing 02240 Dewatering 02275 Riprap/Rock Fill 02300 Excavation and Fill 02370 Geosynthetics 02600 Diversion and Care of Water 02610 Drainpipes 02824 Wire Fencing and Gates 02910 Restoration and Topsoiling

DIVISION 3 - CONCRETE

03300 Cast-In-Place Concrete

APPENDICES

APPENDIX A – Geotechnical Test Pit Logs, Boring Logs, & Testing Summary

APPENDIX B – Bureau of Land Management Typical Fencing Details

BID SCHEDULE – Bound Separately DRAWINGS – Bound Separately

GENERAL

REQUIREMENTS

FUBAR DETENTION DAM SECTION 01010

BLM SUMMARY OF WORK

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GENERAL

WORK INCLUDED:

This project will decommission Fubar Detention Dam located in Park County approximately 24 miles north of Cody, WY and approximately 15 miles northwest of Powell, WY. Major items of work for this project include:

1. Removing water from work areas and controlling water to prevent flow into work areas.

2. Excavate a portion of the existing dam embankment to remove the existing outlet works pipe and to construct the new decommissioning channel.

3. Decommissioning channel construction includes:

a. Placement of precast concrete ecology blocks,

b. Placing and compacting embankment backfill

c. Placing and compacting imported gravel fill for leveling precast concrete blocks and drainage.

d. Placing imported rock fill along the top of the decommissioning channel.

e. Placing geogrid within the drain gravel and rock for wall stability.

f. Installing a PVC drainpipe network within the gravel fill for drainage.

4. Placing and compacting a portion of the soil excavated from the dam embankment to construct spreader dikes within Fubar Reservoir.

5. Construct a reinforced cast-in-place concrete inlet structure.

6. Construct a reinforced cast-in-place concrete stilling basin structure.

7. Construction of the new access road.

8. Reclaim all disturbed areas including staging areas and temporary roads. Reclamation consists of preparation of soil and seeding.

9. Construct a 3 barbed and 1 smooth, 4-wire fence.

CONTRACTOR USE OF PREMISES:

Confine operations to the site of the proposed Work or within the right-of-way or construction easements provided and shown on the drawings. Contractors use of staging areas outside of the construction area shall be approved by the GOVERNMENT. Construction camps shall be approved by the GOVERNMENT. Obtain advance approval from the GOVERNMENT of all staging areas, excavated soil stockpile and waste areas and camp areas

It shall be understood the responsibility for protection and safekeeping of equipment and materials on or near the site will be entirely that of the CONTRACTOR and that no claim shall be made against the GOVERNMENT by reason of any act of an employee or trespasser whether GOVERNMENT has paid CONTRACTOR for equipment or materials in storage or not. It shall be further understood should any occasion arise necessitating access by the GOVERNMENT to the sites occupied by these

Print Date: April 2022 01010-2 \\BIL-FS\BIL-projects\26\21858-01\93Specs\R1\01010_Summary.docx stored materials and equipment, the CONTRACTOR owning or responsible for the stored materials or equipment shall immediately remove same. No materials or equipment may be placed upon the property of the GOVERNMENT until the GOVERNMENT has agreed to the location contemplated by the CONTRACTOR to be used for storage. CONTRACTOR is solely responsible for obtaining and shall pay all costs in connection with any additional work area, storage sites, access to the site, or temporary right-of-way, which may be required for proper completion of the Work.

PROTECTION OF EXISTING UTILITIES:

Utility service connections are generally shown on the drawings, but the CONTRACTOR is solely responsible for locating all existing underground installations, including service connections, in advance of excavating or trenching, by contacting 811 (in-state) or 1-800-424-5555 (outside of

Wyoming) or the owners thereof. The CONTRACTOR shall use his own information and shall not rely solely upon information shown on the drawings concerning existing underground installations.

Repair all damage to existing utilities or property at CONTRACTOR's expense.

PROTECTION OF EXISTING STRUCTURES:

Where excavation will be required adjacent to existing structures, the CONTRACTOR is solely responsible to maintain the structural integrity of the existing structures. Take whatever means necessary to ensure the existing structures are not damaged. Repair all damage to the existing structures at CONTRACTOR's expense. Repair any fences destroyed during construction to the satisfaction of the Government or property owner. Unless otherwise noted on the Construction

Drawings, restore all existing ditches disturbed by construction to their original size, line, and grade.

Structures located downstream of the dam shall also be protected during reservoir dewatering activities. Restore or repair to original condition roads, culverts, bridges, cattle guards and fences or any other structures damaged by the CONTRACTOR’s activities and access to the sites at no additional cost to the project.

FIELD CHECK OF EXISTING STRUCTURES:

Dimensions and elevations of existing structures and locations of existing fences, pipelines, conduits, cables, and equipment shown on the drawings were taken for the most part from available records and survey data and are not guaranteed for accuracy.

Check all dimensions and elevations of existing structures, pipelines, conduits, cables, equipment, or other existing items, both above and below ground, affected by or affecting the Work under this contract, prior to the start of construction or ordering materials and equipment affected thereby.

SITE ACCESS:

Determine the adequacy of all roads, culverts, cattle guards, and bridges used in moving or gaining access for equipment and materials to the construction site. Provide alternative methods of access, such as a temporary crossing for any equipment that exceeds the structural limits of existing facilities.

Improvements for road access including fill, culverts, and fencing to remain after project completion as approved by GOVERNMENT.

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LIVESTOCK:

The CONTRACTOR shall provide temporary fencing for excluding livestock from construction areas, excavations, trenches, etc.

CONTRACTOR shall be solely responsible for any livestock injuries or losses as a result of

CONTRACTOR’s activities.

FIELD OFFICES AND SHEDS:

Provide field offices and storage sheds required for completion of the work. Locate these temporary structures in areas approved by the GOVERNMENT. All expenses for telephone, utilities, security and waste disposal are the responsibility of the CONTRACTOR. Provide the name and telephone number of a representative who may be contacted after hours in case of emergency.

REFERENCES:

References to documents, such as ASTM, shall be for the current printing.

ABBREVIATIONS:

AASHTO - American Association of State Highway and Transportation Officials

ACI - American Concrete Institute

ASTM - American Society for Testing and Materials

AWWA – American Water Works Association

CO - Contracting Officer

OSHA - Occupational Safety and Health Act

PVC - Polyvinyl Chloride

RCP – Reinforced concrete pipe

CMP – Corrugated Metal Pipe

PRODUCTS

Not Used.

EXECUTION

Not Used.

END OF SECTION

FUBAR DETENTION DAM SECTION 01050

BLM FIELD ENGINEERING

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PART 1 - GENERAL

WORK INCLUDED:

GOVERNMENT has established primary control with control points adjacent to the Work as shown in the Contract Documents. GOVERNMENT will develop and provide initial surveys, initial grade stakes and benchmark elevations for batter boards. CONTRACTOR is responsible to perform measurements and maintain controls to complete the construction to the lines and grades shown on the Drawings. If the initial staking completed by the GOVERNMENT is destroyed in the construction process the CONTRACTOR is responsible for the cost of any re-staking that is required.

PRESERVATION OF REFERENCE POINTS:

Carefully preserve bench marks, reference points, lot corners, section corners, and stakes and, in case of destruction, the CONTRACTOR is responsible for the resetting of such points and responsible for any mistakes that may be caused by their loss or disturbance.

PRODUCTS

Not Used.

EXECUTION

Not Used.

END OF SECTION

FUBAR DETENTION DAM SECTION 01060

BLM PERMITS

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PART 1 - GENERAL

WORK INCLUDED:

This section covers Contractor requirements for providing environmental controls consistent with regulatory requirements throughout the duration of the project.

All costs associated with these permits are to be included as part of the Contract Bid Price and no separate payment will be made for these costs.

The CONTRACTOR is responsible for obtaining all permits and licenses necessary for the completion of the work, unless specifically designated as GOVERNMENT provided.

SUBMITTALS

Submit the following in accordance with Section 01300 – Submittals.

1. The CONTRACTOR shall obtain and submit a copy of the Storm Water Discharge

Permit prior to start of work.

2. Submit copies of all additional required permits to the GOVERNMENT when they are acquired.

3. The CONTRACTOR will perform all compliance testing required by all permits. Submit results of compliance testing directly to the appropriate review agency. Provide copies of all results to the GOVERNMENT.

REGULATORY REQUIREMENTS

In cases of conflict, conform with the most stringent requirement.

Laws, Regulations, and Permits:

1. Perform construction operations, including management of subcontractors, to comply, with: Applicable Federal, and local laws, orders, regulations, and water quality standards concerning control and abatement of water pollution; and terms and conditions of applicable permits issued by permit issuing authority.

Contractor Violations:

1. If noncompliance should occur, immediately (verbally) report noncompliance to the

GOVERNMENT. Submit specific written information within two days.

2. Violation of applicable Federal or local laws, orders, regulations, or water quality standards may result in the GOVERNMENT stopping unrelated site activities until compliance is achieved.

3. The Contractor will not be entitled to an extension of time, claim for damage, or additional compensation by reason of such a work stoppage.

4. In accordance with FAR 52.236-7, corrective measures required to bring activities into

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PERMITS

GOVERNMENT Obtained Permits

1. The GOVERNMENT has the following permits for this project:

a. U.S. Army Corps of Engineers Nationwide Permit 27

b. Wyoming Department of Environmental Quality 401 Certification

c. The CONTRACTOR shall abide by the conditions of GOVERNMENT obtained permits.

d. The GOVERNMENT will provide the CONTRACTOR copies of permits obtained by GOVERNMENT. The CONTRACTOR shall provide the

ENGINEER copies of all permits obtained by CONTRACTOR.

Contractor Obtained Permits

1. Wyoming Pollutant Discharge Elimination System (WYPDES) General Permit for

Discharges from Construction Activities:

a. The CONTRACTOR is responsible for obtaining all permits and licenses necessary for the completion of this Work. The CONTRACTOR is responsible for all permits relating to the discharge of water associated with construction activity under the WYPDES, including but not limited to the following: storm water discharge, Storm Water Pollution Prevention Plan, and construction site dewatering.

2. Other required permits and licenses not obtained by GOVERNMENT.

CONTRACTOR RESPONSIBILITIES

Permits:

1. Permits obtained by the GOVERNMENT are exceptions to the clause at FAR 52.236-7, Permits and Responsibilities, which requires the Contractor to obtain necessary licenses and permits.

2. For the Stormwater Discharge Permit, the GOVERNMENT will designate the Contractor as the operator or holder of the Permit. The Contractor shall be responsible for associated fees.

3. Monitoring: Provide monitoring, reporting, and records as required by the permits.

Prepare, maintain, and proceed in conformity with Storm Water Discharge Permit/Storm Water

Pollution Prevention Plan as required by the Wyoming Department of Environmental Quality.

Once the CONTRACTOR prepares and submits the final permit to the GOVERNMENT, the

GOVERNMENT will obtain this permit and pay all associated fees.

During construction the CONTRACTOR is responsible for all maintenance to the pollution prevention plan. When the CONTRACTOR has completed work on the project and has been issued the final payment, the GOVERNMENT will continue maintenance on the pollution prevention plan. When all criteria have been met, the GOVERNMENT will file the Notice of

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Termination for the permit.

Except as otherwise noted, identify, obtain, maintain, and proceed in conformity with any and all additional required permits necessary for completion of the Work.

PART 2 - PRODUCTS

Not Used.

PART 3 - EXECUTION

FUBAR DETENTION DAM SECTION 01150

BLM MEASUREMENT AND PAYMENT

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PART 1 - GENERAL

SCOPE:

The method of measurement and basis of payment is described in this section.

GENERAL:

Bid price for each item of the Contract covers all Work shown on the Drawings and required by the specifications and other Contract Documents.

All costs are included in the unit and lump-sum prices bid including profit and overhead; all materials, equipment, supplies and appurtenances; all construction plant, equipment, and tools;

and all labor and supervision necessary to fully complete the Work.

No item that is required by the Contract Documents, for the proper and successful completion of the Work, will be paid for outside of or in addition to the prices submitted in the Bid.

All work not specifically set forth as a pay item in the Bid Form is considered an incidental obligation of the CONTRACTOR, and all costs in connection therewith shall be included in the unit prices bid.

ESTIMATED QUANTITIES:

All quantities in the Price Schedule of the Bid Form or other Contract Documents, which are to be paid per field measurement, are approximate only, and are to be used only as:

1. A basis for estimating the probable cost of the Work, and

2. For the purpose of comparing Bids submitted for the Work.

Actual work performed, and materials furnished under the unit-price items for those items to be field measured may differ from the estimated quantities.

Basis of payment for work and materials will be the actual amount of work done and materials furnished to the pay lines defined in this section.

Payment will be paid at the unit price bid for listed items successfully completed according to

Contract requirement.

Lump-sum items and those based on neat-line plan dimensions are not field-measured. They will be paid at neat-line or the lump-sum price bid for the items listed.

AUTHORITY:

GOVERNMENT will perform all measurements and compute quantities for payment.

GOVERNMENT will verify measurements and quantities provided by CONTRACTOR.

CONTRACTOR provides access to work areas for survey measurements, as required.

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MEASURED QUANTITIES:

Measurement by Volume: Measured by cubic dimension using mean length, width, and height or thickness.

1. Measurement for payment of excavations upon or against which concrete or cementitious backfill is not to be placed will be limited to the lines and grades shown on the Drawings or to the most practical lines, grades, and dimensions established by the

GOVERNMENT, in writing. No measurement will be made of over excavations beyond design lines and grades.

2. Fill quantities will be computed using the average-end-area method or other computation method approved of by the GOVERNMENT.

Measurement by Area: Measured by square dimension using mean length and width. Items that are measured by area will be measured parallel to the ground surface.

Linear Measurement: Measured by linear dimension at the item centerline or mean chord.

Items that are measured by the lineal foot will be measured parallel to the ground surface, unless otherwise specified.

Stipulated Sum/Price Items: Measured by weight, volume, area, or linear means, or combination, as appropriate, as completed items or units of the work.

Lump-Sum Items: Will not be measured for payment. Interim measurements may be made to monitor work progress.

SUBMITTALS

Schedule of Values for Lump Sum Items:

1. A schedule of values or “allocation of contract price” is required for all lump sum items.

2. The schedule of values is used only to help assess the intermediate value of work completed for the purpose of making progress payments. The schedule of values is not considered as a commitment to prices in the event of later negotiations.

MEASUREMENT AND PAYMENT ITEMS:

Item 1 – Mobilization & Preparatory Work: Consists of preparatory work and operations performed by the CONTRACTOR, including but not limited to, those necessary for the movement of personnel, equipment, supplies, and incidentals to the project site; for the establishment of all offices, buildings, and other facilities necessary for all work on the project; for premium on bonds and insurance for the Contract; and for other work and operations that shall be performed or costs incurred before beginning work on the various items on the project site.

1. This item also includes constructing and maintaining detour road(s) and traffic control devices as necessary to provide public access through the project site on the BLM Lands

Road year-round and for the duration of the project.

2. Mobilization costs for subcontracted work are also considered included.

3. Demolition and disposal of all existing structures designated for removal in the Contract

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Documents but not specifically included in other payment items are included in this payment item.

4. Measurement and payment for mobilization and preparatory work will be made at the

Contract lump sum price. Progress payments for mobilization and preparatory work will be as follows:

a. When 5 percent of the total original Contract amount is earned from other

Contract items, 50 percent of the amount bid for mobilization will be included in the progress payment estimate.

b. When 40 percent of the total original Contract amount is earned from other schedule items, the balance of the amount bid for mobilization and preparatory work will be included in the progress payment estimate.

Item 2 – Topsoil Stripping and Restoration: Consists of stripping, stockpiling, and replacing topsoil from all staging and waste areas. Seed mix will be provided by the GOVERNMENT, but the effort to place the seed, fertilize, and mulch is included in this item. Topsoil stockpiling and restoration will be measured and paid at the Contract lump sum price. Removal of woody vegetation from the embankment is considered incidental to this item.

Item 3 – Existing Outlet Demolition: Includes removal of existing CMP outlet pipe. This item includes removal of pipes, miscellaneous concrete, wire, rock, debris; protection of existing materials not designated for removal; legal disposal at off-site facilities; removal of loose material and all cleaning necessary are incidental to existing outlet demolition. Measurement will be based on acceptable demolition, cleanup, and removal. Payment will be made at the Contract lump sum price.

Item 4 – Excavation: Consists of excavation and stockpiling or wasting as necessary to construct work in accordance with the Contract Documents. Excavation areas include the existing outlet pipe and new decommissioning channel area. The quantity measured for payment will be to the defined neat-lines or as otherwise directed by the GOVERNMENT. Unauthorized over-excavation will not be included in measurement for this item. Waste of materials from excavation areas that are unused or unsuitable for compacted backfill, dike fill, and access road construction is included in this item. Payment for this work will be made at the Contract unit price per cubic yard.

Item 5 – Muck Excavation (Field Measured): Consists of excavation and wasting, as necessary, to remove muck (saturated soil) from the area of the existing outlet works inlet and outlet, dam foundation, and the area of the construction of the decommissioning channel. Wasting will be in areas as directed by the GOVERNMENT. Payment for this work will be made at the Contract unit price per cubic yard.

Item 6 – Compacted Backfill: Consists of loading from stockpiles,, hauling, placing and compacting embankment in accordance with the Contract Documents. Compacted backfill areas include the head cut area near the existing outlet works stilling basin, around the new inlet and stilling basin structures, and in select areas of the decommissioning channel. The quantity measured for payment will be to the defined neat-lines or as otherwise directed by the

GOVERNMENT. Backfill placed to compensate for unauthorized over-excavation will not be included in measurement for this item. Payment will be made at the Contract unit price per cubic yard.

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Item 7 – Gravel Fill: Consists of furnishing and placing gravel fill material in accordance with the Contract Documents. Gravel fill areas include the decommissioning channel and below the inlet and stilling basin structures. The quantity measured for payment will be computed using the neat line dimensions shown on the Drawings. Payment for this work will be made at the Contract unit price per cubic yard.

Item 8 – Rock Fill: Consists of supplying from offsite sources and placing rock fill in accordance with the Contract Documents. Rock fill areas include the decommissioning channel, within a portion of the stream channel downstream of the stilling basin, and at the ends of each spreader dike. Measurement will be computed using the neat line dimensions shown on the

Drawings. Payment for this work will be made at the Contract unit price per ton.

Item 9 – Dike Fill: Consists of loading from stockpiles, hauling, placing and compacting earth fill to construct the dikes within Fubar Reservoir in accordance with the Contract Documents.

Providing and installing the geotextile fabric between the existing reservoir surface and dike fill is considered incidental to this item. The quantity measured for payment will be to the defined neat-lines or as otherwise directed by the GOVERNMENT. Dike Fill placed for temporary access will not be included in measurement for this item. Payment will be made at the Contract unit price per cubic yard.

Item 10 – Precast Concrete Block Channel: Consists of furnishing and placing precast concrete blocks to form the new decommissioning channel in accordance with the Contract Documents.

The geotextile fabric, geogrid fabric, geogrid anchors, and the PVC drainpipe network materials are considered incidental to the price of this item. Measurement and payment will be at the

Contract lump sum price.

Item 11 –Inlet Structure: Item consists of furnishing reinforced cast-in-place concrete to construct the new inlet structure. Included as part of this bid item includes, but is not limited to:

(1) furnishing all labor, equipment, and materials to furnish and place cast-in-place concrete in all areas shown on the Drawings, (2) forming, reinforcement, concrete mix materials, finishing, curing, knockouts, and all other incidentals, and (3) furnishing from an offsite source, handling, moisture conditioning, placing and compacting backfill to the Drawing neat lines is considered incidental to this item. Measurement and payment will be at the Contract lump sum price.

Item 12 –Stilling Basin: Item consists of furnishing reinforced cast-in-place concrete to construct the new stilling basin structure. Included as part of this bid item includes, but is not limited to: (1) furnishing all labor, equipment, and materials to furnish and place cast-in-place concrete in all areas shown on the Drawings, (2) forming, reinforcement, concrete mix materials, finishing, curing, knockouts, and all other incidentals, (3) supplying and placing grouted riprap in the downstream channel in accordance with the Contract Documents, and (4) furnishing from an offsite source, handling, moisture conditioning, placing and compacting backfill to the Drawing neat lines is considered incidental to this item. Measurement and payment will be at the Contract lump sum price.

Item 13 – Salvage and Replace Riprap: Consists of removing and stockpiling the existing rock riprap from the upstream dam face and in the existing downstream stilling basin area. Replacing the riprap as rock fill is also included in this item. Payment for this work will be made at the

Contract unit price per ton.

Item 14 – Vehicle Barricades: Consists of furnishing and placing precast concrete blocks across

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Item 15 – Water Control/Dewatering: Consists of dewatering the reservoir and other water control measures necessary to complete the Work in accordance with the Contract Documents.

Includes all design, equipment, facilities (including, but not limited to pumps, hoses, trenches, dikes, wells, sediment control), and operation required to maintain excavations and work areas free from water. This item also includes removal of dewatering facilities upon completion of construction. The CONTRACTOR is responsible to design and maintain all construction water control features to prevent damage to the Work. Measurement and payment will be made, subject to acceptable construction progress, based on the Contract lump sum price for this item, prorated in equal monthly amounts throughout the construction schedule.

Item 16 – Access Road: Payment for this work will be made on a Contract lump sum basis as described on Sheet C2.02 of the Access Road Drawings.

Item 17 – Wire Fencing and Gates: Consists of furnishing labor, equipment, supplies, and materials to construct the 4 wire fence (3 barbed and 1 smooth) around the decommissioning channel construction limits in accordance with the Contract Documents. Measurement and payment will be at the Contract lump sum price.

PRODUCTS

FUBAR DETENTION DAM SECTION 01200

BLM PROJECT MEETINGS

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PART 1 - GENERAL

PRE-CONSTRUCTION CONFERENCE:

A pre-construction conference will be held prior to the start of work. CONTRACTOR will be notified in advance of meeting time, date and place. The purpose will be to review required work, project drawings and specifications, construction schedules, payroll and payments, and administrative provisions of the Contract.

CONTRACTOR, subcontractors and the persons responsible for coordination of the work are required to be present at the meeting.

CONTRACTOR is required to be prepared to summarize and explain procedures planned for the project and to present the pre-construction submittals required.

PART 2 - PRODUCTS

Not Used.

FUBAR DETENTION DAM SECTION 01300

BLM SUBMITTALS

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PART 1 - GENERAL

DESCRIPTION:

This section includes the procedures for submittals. Items that need to be reviewed by the

GOVERNMENT are included.

PRODUCTS

Not Used.

EXECUTION

SUBMITTAL PROCEDURE:

Coordinate all submittals and review them for accuracy, completeness, and compliance with contract requirements; and indicate CONTRACTOR's approval thereon as evidence of such coordination and review. Items submitted without evidence of the CONTRACTOR's approval will be returned for resubmission.

Date and Number: Forward to GOVERNMENT at least 30 days prior to needing approval or delivery to the site, all items required by the individual sections of the specifications.

Cover Letter: Forward all submittals with a cover letter from the CONTRACTOR, identifying the project and the portion of the Project to which it applies. Submittals that are related to or affect each other shall be forwarded simultaneously as a package to facilitate a coordinated review.

Uncoordinated submittals will be rejected. The GOVERNMENT reserves the right to require submittals in addition to those called for in individual sections.

Electronic Submittals: An internet based electronic submittal and review system will be available for this project. The use of this system will be organized by the GOVERNMENT at no cost to the Contractor and will be the means for receiving and reviewing submittals.

GOVERNMENT'S APPROVAL:

The GOVERNMENT will indicate approval or disapproval of each submittal and, if not approved, will indicate reasons therefor. Any work done prior to approval shall be at the CONTRACTOR's own risk. Any work done, or materials provided, prior to approval will not be eligible for payment until approval is obtained. Approvals do not relieve the CONTRACTOR from responsibility for complying with the requirements of this Contract. If submittals show variations from the Contract requirements, the CONTRACTOR shall describe such variations in writing, in the cover letter at the time of submission. The request for a variation shall include a proposal addressing the net effect on contract price and time.

REQUIRED SUBMITTALS:

Subcontractors: At the preconstruction conference, provide a list of all suppliers and subcontractors to be used on the project and a completed Form SF1413 (form provided at the end

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Certificates: For those items called for in individual sections, furnish certificates from manufacturers, suppliers, or others certifying that materials or equipment being furnished under the Contract comply with the requirements of these specifications.

Shop Drawings: See the individual sections for specific requirements.

Work Schedule and Progress Payment Schedule: Submit a Work Schedule and an estimated

Progress Payment Schedule.

SUMMARY OF REQUIRED SUBMITTALS: The following table is a summary of submittals, by section, required by these specifications. Consult individual sections for a more complete description of individual requirements.

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List of Submittals*

Submittal

Number Submittals Required

Specification

Reference Date Due**

01060-1 Contractor-Obtained Permits 01060 Preconstruction Conf.

01150-1 Schedule of Values for Lump Sum Items 01150 **

01300-1 List of Subcontractors & Suppliers with completed Form

SF1413 for each subcontractor

01300 Preconstruction Conf.

01300-2 Work Schedule 01300 Preconstruction Conf.

01300-3 Estimated Progress Payment Schedule 01300 **

01400-1 Quality Control Records 01400 Within 24 hours of testing

01570-1 Traffic Control Plan 01570 **

01700-1 Contractor Record Drawings 01700 At project closeout

01700-2 Supplier O&M Instructions 01700 At project closeout

02240-1 Dewatering Plan 02240 **

02240-2 Installation Report 02240 **

02240-3 Dewatering Monitoring Field Reports 02240 **

02275-1 Rock Fill/Riprap Materials Data and Test Results 02275 **

02275-2 Rock Fill/Riprap Placement Plan 02300 **

02300-1 Off-site Material Test Results 02300 **

02300-2 Foundation Treatment and Protection Plan 02300 **

02300-3 Excavation and Fill Plan 02300 **

02300-4 Dike Fill Construction Plan 02300 **

02370-1 Geosynthetics Product Data & Samples 02370 **

02600-1 Water Control Plan 02600 **

02610-1 Drainpipe Product Data 02610 **

02610-2 Drainpipe Installation and Testing Plan 02610 **

02610-3 Drainpipe Survey Reports 02610 At project closeout

02610-4 Drainpipe Inspection Videos 02610 At project closeout

02824-1 Barbed Wire Fence Shop Drawings and Data 02824 **

02910-1 Seeding Plan 02910 **

02910-2 Fertilizer Product Data 02910 **

02910-3 Weed Free Mulch Certification 02910 **

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List of Submittals*

Submittal

Number Submittals Required

Specification

Reference Date Due**

02910-4 Topsoil Erosion Control Matting 02910 **

03300-1 Concrete Mix Design Data 03300 **

03300-2 Manufacturer Data Sheets 03300 **

03300-3 Reinforcement Shop & Assembly Drawings 03300 **

03300-4 Reinforcement Certified Materials Test Report (CMTR) 03300 **

03300-5 Formwork Design & Assembly Drawings 03300 **

03300-6 Concrete Placement Drawings 03300 **

03300-7 Concrete Placement Schedule 03300 **

03300-8 Concrete Placement Plan(s) 03300 **

03300-9 Cold Weather Placement Plan 03300 **

03300-10 Hot Weather Placement Plan 03300 **

03300-11 Certifications 03300 **

03300-12 Concrete Batch Tickets 03300 At time of delivery

03300-13 Protection Period Temperature Records 03300 **

C8-1 Block and Wall Construction Plan C8 ** *This list is not intended to be comprehensive; consult individual sections.

**Due date for all submittals is 30 days prior to needing approval or delivery to the site, unless stated otherwise.

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FUBAR DETENTION DAM SECTION 01400

BLM QUALITY CONTROL/QUALITY ASSURANCE

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PART 1 - GENERAL

DEFINITIONS:

Quality Control - planned and specific actions or operations necessary to produce a product that complies with the contract documents. Quality control consists of actions, inspections, sampling and testing necessary to ensure the work is in compliance with the contract documents and to control production and construction processes. Quality control is keyed to the construction sequence to quickly determine when the work is out of compliance with the contract documents and to respond to correct the situation and bring the work into compliance. Quality control is the responsibility of the CONTRACTOR.

Quality Assurance – planned and systematic observations, testing and actions to verify the work complies with the contract documents. Quality assurance includes oversight of the

CONTRACTOR’s quality control, verifying the results of the CONTRACTOR’s testing and additional assurance sampling and testing.

Verification/Compliance Testing – sampling and testing which is carried out independent of the CONTRACTOR’s quality control testing to confirm/verify the work complies with the contract documents. The frequency of verification/compliance testing will be determined by the

GOVERNMENT. Verification/compliance testing will not be used to determine construction procedures or operations (i.e., rolling patterns, lift thickness, etc.). Verification/compliance testing will be provided by the GOVERNMENT.

SUBMITTALS:

Quality Control Records – Submit records of all CONTRACTOR tests to the GOVERNMENT within 24 hours of the testing. The Quality Control laboratory is to notify the CONTRACTOR and GOVERNMENT promptly of irregularities or deficiencies observed in the Work during performance of the Quality Control Testing.

PART 2 - PRODUCTS

Not Used.

PART 3 - EXECUTION

COOPERATION WITH QUALITY ASSURANCE:

Assure the GOVERNMENT has access to all work areas at all times work is in progress.

Provide any special facilities or equipment to access work areas at CONTRACTOR expense.

Notify the GOVERNMENT when the work is ready for quality assurance/quality control testing. Establish and update the construction schedule to provide the GOVERNMENT estimated sampling/testing dates and times. GOVERNMENT may choose to obtain a split and comparison test of any samples collected for quality control testing. Provide adequate notice of testing plans to coordinate collection of samples.

FUBAR DETENTION DAM SECTION 01570

BLM TRAFFIC CONTROL

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PART 1 - GENERAL

DESCRIPTION:

This work is the furnishing of labor, materials and equipment for installing, maintaining and operating traffic control devices to ensure the safety of the general public and project personnel.

REQUIREMENTS:

Perform work under this section meeting Manual of Uniform Traffic Control Devices (MUTCD) and contract requirements. CONTRACTOR shall obtain approval of the Traffic Control Plan (TCP) from the GOVERNMNENT.

SUBMITTALS:

Conform with Section 01300 – Submittals.

Traffic Control Plan – Submit at least 30 days prior to the beginning of construction. In the

TCP, name one individual whose purpose shall be to coordinate traffic control and provide a

24-hour a day telephone number or numbers to contact this person. Cooperate with the

GOVERNMNENT and make adjustments to the traffic control plan as required or as necessary to fit specific field conditions.

SAFETY PROVISIONS:

Safety provisions are the responsibility of CONTRACTOR. CONTRACTOR shall meet County, State, and Federal laws, regulations and ordinances to protect the public.

DETOURS:

Where required by the authority having jurisdiction that traffic be maintained over any construction work in a public street, road, or highway, and the traffic cannot be maintained on the alignment of the original roadbed or pavement, construct and maintain a detour around the construction work. Include with each detour all necessary barricades, guard rails, approaches, lights, signals, signs, and other devices and precautions necessary for protection of the Work and safety of the public all in accordance with the current edition of the MUTCD.

BARRICADES AND LIGHTS:

Provide all open trenches and other excavations with suitable barriers, signs, and lights to the extent adequate protection is provided to the public. Provide similar warning signs and lights to indicate obstructions such as material piles and equipment.

Illuminate all barricades and obstructions by means of warning lights from sunset to sunrise. Place materials stored upon or alongside public roads (if any) and conduct the work at all times so as to cause minimum obstruction and inconvenience to the traveling public. Install all barricades, signs, lights and other protective devices, and maintain in conformity with applicable statutory or regulatory requirements and as required by the authority having jurisdiction.

FUBAR DETENTION DAM SECTION 01570

BLM TRAFFIC CONTROL

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PART 2 - PRODUCTS

TRAFFIC CONTROL DEVICES:

Compliance with Manual on Uniform Traffic Control Devices: Ensure all traffic control devices and their application or usage conform to the current edition of "Manual of Uniform Traffic

Control Devices" (MUTCD): https://mutcd.fhwa.dot.gov/.

Reflectorized Signs and Barricades:

1. Ensure all signs and barricades are reflectorized. Ensure all traffic control devices in use are equipped with lighting devices as required in the most current edition of the MUTCD.

2. In particular ensure the channelization spacing, taper rates, standard mounting heights and size of signs are adhered to on this project. Where lighting devices are used at night, ensure they are flashing or constantly on (steady burn) depending upon their use, as defined in the MUTCD.

Assure all traffic control devices are clean, legible, reflective for night-time use, and operable.

PART 3 - EXECUTION

WORK METHODS:

Place all traffic control devices as planned before permitting men or equipment on the traveled way.

Inspect the work area at least twice each day during construction and maintain records of traffic control devices used and their location.

Assure traffic control is appropriate to the work. Assure traffic control devices are appropriate and clean before suspending work for the day.

Remove and store all unnecessary traffic control devices away from traffic's view.

https://mutcd.fhwa.dot.gov/

FUBAR DETENTION DAM SECTION 01600

BLM MATERIAL AND EQUIPMENT

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PART 1 - GENERAL

COMPLETION OF WORK:

It is understood that, except as otherwise specifically stated in the Contract Documents, the

CONTRACTOR shall provide and pay for all materials, labor, tools, equipment, water, light, power, transportation, supervision, temporary construction of any nature, and all other services and facilities of any nature whatsoever necessary to execute, complete, and deliver the Work within the specified time.

CONTRACTOR RESPONSIBILITY:

Store materials so as to insure the preservation of their quality and fitness for the Work. Locate stored materials to be incorporated in the Work so as to facilitate prompt inspection by the GOVERNMENT.

The CONTRACTOR is responsible for the condition and security of all materials furnished by

CONTRACTOR and shall replace all such material found to be defective or which has been damaged after delivery. This includes the replacement of material which is found to be defective at any time prior to expiration of the guarantee period.

MANUFACTURER'S RECOMMENDATIONS:

Apply, install, connect, erect, use, clean, and condition manufactured articles, materials and equipment as directed by the manufacturer.

SAMPLES:

Provide materials, supplies, and equipment in accordance with samples submitted by the

CONTRACTOR and approved by the GOVERNMENT.

PART 2 - PRODUCTS

Not Used.

FUBAR DETENTION DAM SECTION 01700

BLM CONTRACT CLOSEOUT

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PART 1 - GENERAL

DESCRIPTION:

The work covered under this section includes items required in final closeout of this Project. Included are items such as post-construction inspection, acceptance of the work, closeout records and Project record drawings.

SUBMITTALS:

Provide closeout submittals for approval prior to final payment. Items to be submitted are:

Project Record Documents - See Item 3.02 for requirements.

Supplier Operation and Maintenance (O&M) Instructions – Furnish electronically, complete literature, operating instructions, installation instructions, maintenance instructions, parts lists, and technical data on all items required herein or by the GOVERNMENT.

PRODUCTS

MISCELLANEOUS PRODUCTS:

Provide all maintenance materials, spare parts, tools, keys and other items either required in the

Contract Documents or furnished by the suppliers of the various products.

EXECUTION

CLEANING:

Use cleaning materials recommended by the manufacturer of the surface to be cleaned. Follow the instructions on the container.

Remove all tools, equipment, surplus materials, and rubbish. Repair all marred surfaces, and remove grease, dirt, stains and foreign materials from finished surfaces.

PROJECT RECORD DRAWINGS:

Using red colored ink, CONTRACTOR shall mark changes on a set of clean prints. Indicate all changes and revisions to the original design that affect the permanent structures and that exist in the completed work. Reference all underground facilities to permanent physical objects. Reference elevation of all existing lines on profile sheets or call out elevations in plan if no profile exists. Keep record drawings current during construction activities. Certification of accuracy and completeness is required on monthly payment requisitions.

POST-CONSTRUCTION INSPECTION:

Prior to expiration of the one-year correction period, the GOVERNMENT will inspect the Project to determine whether corrective work is required. The CONTRACTOR will be advised 14 days prior to

FUBAR DETENTION DAM SECTION 01700

BLM CONTRACT CLOSEOUT

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SITEWORK

FUBAR DETENTION DAM SECTION 02050

BLM DEMOLITION

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PART 1 - GENERAL

WORK INCLUDED:

Remove and dispose of existing concrete and metal structures and pipes encountered in completing project excavations. Structures to be removed include but are not limited to the existing 30-inch CMP outlet conduit.

PROTECTION AND RESTORATION OF PROPERTY:

The CONTRACTOR is responsible for all methods and operations of demolition. The

CONTRACTOR is solely responsible for protection of all public and private property. Promptly repair any damage caused to adjacent facilities or property to the satisfaction of the GOVERNMENT at no additional cost to the GOVERNMENT.

PRODUCTS

Not Used.

EXECUTION

SUBGRADE:

Remove all pieces of concrete, soil and rock loosened by demolition unless otherwise directed by GOVERNMENT.

Completely fill and compact areas and voids resulting from demolition work. Prepare soil subgrade surfaces as required beneath concrete structures and earth fills in accordance with the

Contract Documents.

DISPOSAL OF MATERIALS REMOVED:

Concrete demolition material, including grout from inside pipes, will become the property of the

GOVERNMENT and shall be removed from the site. Steel and metal demolition material becomes property of the CONTRACTOR and shall be removed from the site. CONTRACTOR is responsible for lawful transport and disposal of materials.

FUBAR DETENTION DAM SECTION 02110

BLM CLEARING

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PART 1 - GENERAL

WORK INCLUDED:

The work within this section consists of removing all trees, root balls, shrubs, brush, tall grass and similar vegetation as necessary to complete the Work.

PRODUCTS

Not Used.

EXECUTION

REQUIREMENTS:

Remove all trees, shrubs, brush, tall grass, and similar vegetation located on the embankment. Perform all clearing in a safe, prudent, and lawful manner and only within the construction limits indicated on the Drawings. Dispose of all trees onsite as directed by the GOVERNMENT at no additional cost to the GOVERNMENT. Do not remove trees from the site without approval from the GOVERNMENT.

TOPSOIL REUSE

Do not use topsoil removed by stripping for backfill or constructing embankments.

FUBAR DETENTION DAM SECTION 02240

BLM DEWATERING

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GENERAL

SECTION INCLUDES

This section identifies the requirements for controlling groundwater during construction. The work involves construction in and around reservoirs and irrigation canals. The work areas can be expected to have a high water table that is influenced by the reservoir and is subject to periodic inundation.

Dewatering includes:

1. Dewatering system.

2. Surface water control system.

3. Monitoring wells.

4. System operation and maintenance.

5. Water disposal.

DEFINITIONS

Dewatering: Removal, control, and disposal of groundwater from pores or other open spaces in soil or rock formations to allow construction activities to proceed as intended and includes relief of groundwater pressure.

Unwatering: Control and removal of ponded, seeping, or flowing surface water, or emerging subsurface water from excavated surfaces and from precipitation within and adjacent to excavations and construction zones using channels, ditches, gravel drains, gravel blankets, pipe, sumps, and discharge lines.

SYSTEM DESCRIPTION

Design, install, operate, maintain, and monitor water removal and control facilities.

Provide dewatering and surface water control systems to permit Work to be completed on dry and stable subgrade.

Design dewatering systems to:

1. Lower water table within areas of excavation to a minimum 2 feet below bottom of excavations to facilitate Work being completed on dry and stable subgrade.

2. Relieve hydrostatic pressures in confined water bearing strata below excavation to eliminate risk of uplift or other instability of excavation.

3. Prevent damage to adjacent properties, buildings, structures, utilities, and facilities from construction operations.

4. Prevent loss of fines, quick condition, or softening of foundation subgrade.

5. Maintain stability of sides and bottoms of excavations.

Design surface water control systems to collect and remove surface water and seepage entering

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Provide monitoring wells and monitoring equipment to obtain meaningful observations of groundwater conditions affecting excavations, new structures within the excavation, and adjacent structures.

Provide necessary equipment to achieve the specified performance requirements and monitor water management features as specified herein and…