TechSpec_21B0015_Amend-0004.pdf

McNary Powerhouse Intake Deck Concrete Beam Rehabilitation W912EF21B0015 Amend-0004

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 57 20.00 28

ENVIRONMENTAL PROTECTION

PART 1 GENERAL

1.1 GENERAL INFORMATION

1.2 PUBLICATIONS

1.2.1 Applicable Regulations

1.2.2 Referenced Publications and Regulations

1.3 SUBMITTALS

1.4 DEFINITIONS

1.4.1 Discarded Material

1.4.2 Environmental Pollution and Damage

1.4.3 Environmental Litigation

1.4.4 Environmental Protection

1.4.5 Solid Waste

1.4.6 Hazardous Waste

1.4.7 Universal Waste

1.4.8 Other Regulated Waste

1.4.9 Surface Discharge

1.4.10 Waters of the United States

1.4.11 Fugitive Dust

1.5 GENERAL REQUIREMENTS

1.6 ENVIRONMENTAL PROTECTION PLAN

1.6.1 Compliance

1.6.2 Contents

1.7 ENVIRONMENTAL REVIEW OF CONTRACT VARIATIONS

1.8 NOTIFICATION

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.1 WASTE HANDLING AND DISPOSAL

3.1.1 Solid Wastes

3.1.2 Hazardous Waste Handling Plan

3.1.3 Disposal of Hazardous Waste

3.1.4 Universal Waste Disposal

3.1.5 Fuel And Lubricants

3.1.6 Wastewater

3.2 LAND RESOURCES

3.2.1 Work Area Limits

3.2.2 Landscape

3.3 WATER RESOURCES

3.3.1 Excess Material Deposits

3.3.2 Care Of Drains

3.4 AIR RESOURCES

3.4.1 Fugitive Dust

SECTION 01 57 20.00 28

G4EDHCMP

Line

3.4.2 Ozone depleting substances (ODS)

3.4.3 Burning

3.5 HISTORICAL, ARCHAEOLOGICAL, AND CULTURAL RESOURCES

3.6 POST CONSTRUCTION CLEANUP

-- End of Section Table of Contents --

SECTION 01 57 20.00 28

SECTION 01 57 20.00 28

ENVIRONMENTAL PROTECTION

PART 1 GENERAL

1.1 GENERAL INFORMATION

This SECTION covers preventing environmental pollution and minimizing environmental degradation during and as a result of construction operations. Other requirements in the Technical Sections may also contain specific requirements for environmental protection. Those specific requirements are in addition to or modify the requirements in this SECTION. The control of environmental pollution requires consideration of sound levels, air, water, and land resources.

1.2 PUBLICATIONS

1.2.1 Applicable Regulations

Prevent, abate, and control all environmental pollution, and minimize environmental degradation by complying with all applicable Federal, State, and local laws and regulations, as well as specific requirements of this Contract. Where conflicting or duplicate regulations apply, the most stringent requirement shall govern. Comply with the most current version of the following list of environmental regulations where applicable. This list is not inclusive of all environmental laws and regulations with which the Contractor shall comply, but represents those that are most likely to apply to work under this Contract.

1.2.2 Referenced Publications and Regulations

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

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 Safety and Health Requirements Manual

The Contractor shall be responsible for complying with the current edition and all changes posted on the web as of the effective date of this solicitation.

WETLANDS DELINEATION MANUAL (1987) Corps of Engineers Wetlands Delineation Manual, Technical Report Y-87-1

ASTM INTERNATIONAL (ASTM)

ASTM D5864 (2011) Standard Test Method for Determining Aerobic Aquatic Biodegradation of Lubricants or Their Components

U.S. National Archives and Records Administration (NARA)

29 CFR 1910.1001 OSHA General Industry - Asbestos

29 CFR 1910.1200 OSHA General Industry - Hazard Communication

29 CFR 1910.120 OSHA General Industry - Hazardous Waste Operations and Emergency Response

(HAZWOPER)

29 CFR 1926.1101 OSHA Construction - Asbestos

29 CFR 1926.65 OSHA Construction - Hazardous Waste Operations and Emergency Response

(HAZWOPER)

33 CFR 328 Definition of Waters of the United States

40 CFR 112 Oil Pollution Prevention

40 CFR 122 EPA Administered Permit Programs: The National Pollutant Discharge Elimination System

40 CFR 122.26 Storm Water Discharges (Applicable to State NPDES Programs, see section 123.25)

40 CFR 763 Toxic Substances Control Act (TSCA) - Asbestos

49 CFR 171 General Information, Regulations, and Definitions

49 CFR 171-178 Transportation of Hazardous Materials Regulations

40 CFR 241 Guidelines for Disposal of Solid Waste

40 CFR 243 Guidelines for the Storage and Collection of Residential, Commercial, and Institutional Solid Waste

40 CFR 260 Hazardous Waste Management System: General

40 CFR 261 Identification and Listing of Hazardous Waste

40 CFR 262 Standards Applicable to Generators of Hazardous Waste

40 CFR 263 RCRA Standards Applicable to Transporters of Hazardous Waste

40 CFR 273 Standards for the Management of Universal Waste - light bulbs, batteries, mercury switches

40 CFR 279 Standards for the Management of Used Oil

40 CFR 302 Comprehensive Environmental Response Compensation and Liability Act (CERCLA) -

Hazardous Substance Spill Reporting Requirements: Asbestos, PCBs, etc.

40 CFR 355 Emergency Planning and Notification

40 CFR 61 National Emission Standards for Hazardous Air Pollutants (NESHAP) - Asbestos

40 CFR 68 Chemical Accident Prevention Provisions

40 CFR 82 Protection of Stratospheric Ozone - Refrigerant and SF6 Gas

49 CFR 178 Specifications for Packagings

WASHINGTON STATE ADMINISTRATIVE CODE (WAC)

WAC 173-303 Dangerous Waste Regulation

WAC 173-400 General Standard for Maximum Emissions

OREGON ADMINISTRATIVE RULES (OAR)

OAR 340-093 Solid Waste: General Provisions

OAR 340-101 Identification and Listing of Hazardous Waste

OAR 340-111 Used Oil Management

OAR 340-113 Universal Waste Management

IDAHO ADMINISTRATIVE PROCEDURES ACT (IDAPA)

IDAPA 58.01.05 Rules and Standards for Hazardous Waste

WYOMING STATUTES (W.S.)

W.S. 35-11-101 Hazardous Waste Management: General Provisions

1.3 SUBMITTALS

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

submittals having an "I" designation are for information only. The designation following the "G" or "I" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with SECTION 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Environmental Protection Plan ; G, ECC

Plan for Concrete On-Site Wash Area ; G, ECC

1.4 DEFINITIONS

1.4.1 Discarded Material

The term "discarded material", as used herein, is any material that is abandoned,recycled, or considered "inherently waste-like" as described in

40 CFR 260

1.4.2 Environmental Pollution and Damage

The term "environmental pollution and damage", as used herein, is the presence of chemical, physical, or biological elements or agents which adversely affect human health or welfare; unfavorably alter ecological balances of importance to human life; affect other species of importance to humankind; or degrade the environment aesthetically, culturally, and/or historically.

1.4.3 Environmental Litigation

The term "environmental litigation", as used herein, means a lawsuit alleging that the work will have an adverse effect on the environment or that the Government has not duly considered, either substantively or procedurally, the effect work has on the environment.

1.4.4 Environmental Protection

The term "environmental protection", as used herein, is the prevention/control of pollution and habitat disruption that may occur to the environment during construction. The control of environmental pollution and damage requires consideration of land, water, and air;

biological and cultural resources; and includes management of visual aesthetics; noise; solid, chemical, gaseous, and liquid waste; radiant energy and radioactive material as well as other pollutants.

1.4.5 Solid Waste

The term "solid waste", as used herein, is any discarded material that is not excluded under 40 CFR 261.4(a) or that is not excluded by a variance granted under 260.30 and 260.31 or that is not excluded by a non-waste determination under 260.30 and 260.34.

1.4.6 Hazardous Waste

The term "hazardous waste", as used herein, is a Solid Waste that is not excluded from regulation under 40 CFR 262.11, but is either:

a. A listed waste under subpart D of 40 CFR 261 or;

b. A characteristic waste as described in subpart C of 40 CFR 261 or;

c. Residues which are subject to regulation as hazardous wastes under

Oregon Administrative Rules OAR 340-101 -0001

1.4.7 Universal Waste

The term "universal waste", as used herein, is any of the following Hazardous Wastes that are subject to the universal waste requirements of

40 CFR 273 , OAR 340-113 -0000,

a. Used batteries that designate as hazardous waste including; lead acid batteries, lithium ion batteries, nickel-cadmium batteries, alkaline batteries, etc.

b. Used light bulbs that designate as hazardous waste including;

florescent bulbs, compact florescent bulbs, sodium vapor lamps, mercury vapor lamps, etc.

c. Used mercury containing material which is a device or part of a device that contains elemental mercury integral to its function including; thermostats, thermometers, electrical switches, etc.

1.4.8 Other Regulated Waste

The term "other regulated waste", as used herein, is a solid waste that is not a hazardous waste, but is still regulated by federal and state laws for transportation and/or disposal. The types of waste in this category include, but are not limited to: asbestos, PCB contaminated waste, used oil, oily water, anti-freeze, refrigerants and compressed gasses.

1.4.9 Surface Discharge

The term "surface discharge", as used herein, implies that the water is discharged with possible sheeting action and subsequent soil erosion may occur. Waters that are surface discharged may terminate in drainage ditches, storm sewers, creeks, and/or "waters of the United States" and would require a permit to discharge the water from the governing agency under 40 CFR 122.26 .

1.4.10 Waters of the United States

The term "waters of the United States (U.S.)", as used herein, include all waters which are under the jurisdiction of the Clean Water Act, as defined in 33 CFR 328 .

1.4.11 Fugitive Dust

The term "fugitive dust", as used herein, is particulate matter that is generated or emitted from open air operations (emissions that do not pass through a stack or vent). Particulate matter consists of solid particles and liquid droplets suspended in the air. These small airborne particles have the potential to adversely affect human health or the environment.

1.5 GENERAL REQUIREMENTS

Minimize environmental pollution and damage that may occur as the result of construction operations. The environmental resources within the project boundaries and those affected outside the limits of permanent work shall be protected during the entire duration of this Contract. Comply with all applicable Federal, State, and local environmental laws and regulations. Any delays resulting from failure to comply with environmental laws and regulations is the Contractor's responsibility.

1.6 ENVIRONMENTAL PROTECTION PLAN

Prior to commencing construction activities or delivery of materials to the site, submit an Environmental Protection Plan (EPP) for review and approval by the Contracting Officer. Submit the Environmental Protection Plan no later than 9030 calendar days prior to the start of on-site work.

The purpose of the Environmental Protection Plan is to present a comprehensive overview of known or potential environmental issues which shall be addressed during construction. Define issues of concern within

SECTION 01 57 20.00 28

the Environmental Protection Plan as outlined in this SECTION. Address each topic at a level of detail commensurate with the environmental issue and required construction task(s). Identify and discuss topics or issues which are not identified in this SECTION, but which is considered necessary, after those items formally identified in this SECTION. The Environmental Protection Plan shall be current and maintained on site.

1.6.1 Compliance

No requirement in this SECTION shall relieve the Contractor of any applicable Federal, State, and local environmental protection laws and regulations. During construction, identify, implement, and submit for approval any additional requirements to be included in the Environmental Protection Plan.

1.6.2 Contents

The Environmental Protection Plan (EPP) shall include, but not be limited to, the following:

a. Name(s) and phone numbers of individual(s) within the Contractor's organization responsible for ensuring adherence to the Environmental Protection Plan.

b. Description of the Contractor's environmental protection personnel training program.

c. Contractor's process for immediately notifying the Contracting Officer (KO), onsite Construction Representative and the Facility's Environmental Compliance Coordinator (ECC) of any spills. The Contractor is responsible for all spill notifications to regulatory agencies (Federal, State, and local). This plan will include the contact information for Federal, State, and local agencies. In the event of a spill, provide a copy of the notification reports to the KO and ECC.

d. Solid Wastes Management Plan

1. Solid waste is as defined in 40 CFR 261 . The EPP shall describe how solid wastes will be picked up and placed in covered containers which are emptied regularly.

2. Housekeeping measures to prevent contamination of the site or other areas when handling and disposing of solid waste.

3. Management of spent hazardous material shall be described in the Hazardous Waste Handling Plan .

e. Hazardous Waste Handling Plan that complies with all Federal, State, and local laws or regulations that pertain to generation, storage, and transportation of hazardous materials: 40 CFR 260 -

40 CFR 263 , OAR 340-093 -005, 49 CFR 171-178 , 29 CFR 1910.120 /

29 CFR 1926.65 . This includes the handling of such hazardous materials as hazardous wastes (including but not limited to, aerosol cans, waste paint, cleaning solvents, contaminated brushes, and used rags)if applicable. The Contractor shall prepare and submit a compliance plan detailing how the Contractor handles hazardous materials, petroleum products, and hazardous waste personnel qualifications. The plan shall include all the elements specified in Part 3 EXECUTION as applicable.

f. Fugitive dust control plan.

g. Used Oil Management plan for any used oil to be transported off-project in accordance with 40 CFR 279 , OAR 340-111 -000.

h. Universal Waste Management and Disposal plan for light bulbs, batteries and mercury ampules in accordance with 40 CFR 273 and

OAR 340-113 -0002.

i. Wastewater management plan that identifies the methods and procedures for management and/or discharge of wastewaters which are directly derived from construction activities, such as concrete curing water, clean up water, dewatering of ground water, disinfections water, hydrostatic test water, and water used in flushing of lines.

Waste water will not be disposed of on government property or into waters of the U.S.

j. Plan for Concrete On-Site Wash Area

1. Concrete wash water is generated from washing out ready-mix trucks, drums and pumps; it also includes the water from rinsing off chutes, equipment, and concrete truck exteriors. The Contractor must prevent concrete wash water from entering waterways, storm drains and groundwater. If possible, all concrete waste and wash water should be returned with each concrete truck for disposal at the concrete batch plant. If this is not possible, Contractors may install an on-site concrete washout area.

2. Washout area will be at a location approved by the KO, and will not be allowed on the dam structure. Coordinate location of the on-site concrete washout area prior to beginning on-site work.

3. Submit a plan for a concrete on-site wash area following the requirements stated in the website shown below. This plan shall be submitted no later than 4530 calendar days prior to on-site concrete work. Include in this plan the location where the on-site wash area is proposed to be. Website for concrete on-site requirements:

https://www3.epa.gov/npdes/pubs/concretewashout.pdf

1.7 ENVIRONMENTAL REVIEW OF CONTRACT VARIATIONS

Any proposed Contractor methods or requested variations from the specifications and drawings that may have an environmental impact will be subject to approval by the KO and may require an extended review, processing, and approval time. The KO reserves the right to disapprove alternate methods OR VARIATIONS, even if they are more cost effective, if the KO determines that the proposed alternate method OR VARIATION will have an unacceptable adverse environmental impact.

1.8 NOTIFICATION

The KO will notify the Contractor in writing of any observed noncompliance with Federal, State, or local environmental laws or regulations, permits, and other elements of the Contractor's Environmental Protection Plan.

After receipt of such notice, inform the KO of the proposed corrective action and take such action when approved by the KO. The KO may issue an

SECTION 01 57 20.00 28

order stopping all or part of the work until satisfactory corrective action has been taken. No time extensions will be granted or equitable adjustments allowed to the Contractor for any such suspensions. This is in addition to any other actions the KO may take under the Contract, or in accordance with the Federal Acquisition Regulation or Federal Law.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.1 WASTE HANDLING AND DISPOSAL

Dispose of wastes as directed below, unless otherwise specified and/or shown on the Drawings:

3.1.1 Solid Wastes

Provide waste receptacles. Place solid wastes in Contractor-provided containers which are emptied or removed from the job site on a regular schedule. Conduct handling, storage, and disposal to prevent contamination. Employ segregation measures so that no hazardous waste will become co-mingled with solid waste. Transport solid waste off Government property and dispose of it in compliance with applicable Federal, State, and local requirements for solid waste disposal. A Subtitle D Resource Conservation and Recovery Act (RCRA) permitted landfill shall be the minimum acceptable off-site solid waste disposal option. Verify that the selected transporters and disposal facilities have the necessary permits and licenses to operate. Comply with applicable Federal, State, and local laws and regulations pertaining to the use of landfill areas.

3.1.2 Hazardous Waste Handling Plan

The Contractor is required to comply with all Federal, State, and local laws or regulations when handling hazardous materials. This includes the handling of such hazardous materials as hazardous wastes if applicable.

The Contractor shall prepare and submit a compliance plan detailing how the Contractor handles hazardous materials, petroleum products, and hazardous waste. The plan shall include, but is not limited to, the following elements as appropriate:

a. General storage site plan.

b. An inventory of all hazardous materials brought onto the project site accompanied by their respective Safety Data Sheets (SDS). The Contractor and the Government will jointly maintain the SDSs for all hazardous materials in accordance with 29 CFR 1910.1200 .

c. A list of all anticipated hazardous wastes to be generated.

d. Waste collection and containment procedures in accordance with applicable Federal, State, and local laws or regulations 40 CFR 262 , WAC 173-303 -200, and OAR 340-101 .

e. A hazardous material spill and cleanup plan, including tools and readily available materials on hand to facilitate containment and cleanup, 29 CFR 1910.120 / 29 CFR 1926.65 .

f. Documentation to show that the person handling hazardous waste or sampling hazardous materials is trained and certified to do so.

g. A waste determination plan that includes a sample analysis plan, or process knowledge, that meets Federal and State requirements for hazardous waste designation 40 CFR 261 , WAC 173-303 -100.

h. Provisions to coordinate with Project ECC for profiling and disposal of all Hazardous Waste. The Project ECC must be present to sign the Uniform Hazardous Waste Manifest for all Hazardous Waste shipped off of Corps of Engineers property.

i. Demobilization plan that describes how the contractor will ensure no expired, used, or unused products are left on site.

3.1.3 Disposal of Hazardous Waste

The Contractor Shall coordinate with the Project ECC for the disposal of all hazardous waste. The following shall apply for all Hazardous Waste:

a. Hazardous waste generated at the project is required to be applied to the projects generator status. An inventory sheet of all materials being placed in a hazardous waste package shall be maintained.

Required information on this inventory sheet is: date placed in package, type of material, quantity, name of person disposing of waste.

b. Contractor shall coordinate with Project ECC to determine proper container type and marking requirements in accordance with 49 CFR 178 prior to the generation of any hazardous waste. The Project ECC will designate a Satellite Accumulation Area (SAA) for the Contractor to use while generating hazardous waste.

c. When the Contractor is done filling the hazardous waste container or when 55-gallons of waste have been accumulated, the Contractor shall inform the KO, who will notify the project ECC. The project ECC will then arrange for movement of the waste to a designated Government "less than 90-day" hazardous waste storage area (could be "less than 180-day" storage area depending on the generator status at the project, see Project ECC for specific guidance), 40 CFR 262 , WAC 173-303 -200.

d. Contractor shall coordinate with the Project ECC to expedite off site shipment of hazardous waste. If, for any reason, the hazardous waste cannot be shipped off-site in "less than 90-days" the KO and Project ECC shall be notified immediately. Project ECC will be required to sign all waste shipping records. The cost of disposal is the responsibility of the Contractor.

e. Contractor shall not abandon or otherwise leave any hazardous materials or hazardous waste on government projects.

3.1.4 Universal Waste Disposal

Dispose of all used batteries, light bulbs, and elemental mercury ampules in accordance with Federal and State regulations, 40 CFR 273 , WAC 173-303 -573, and OAR 340-113 .

a. All batteries shall have the terminals taped to secure from arcing prior to being placed in the Used Battery Container. Container shall be labeled with the words "Used Batteries".

b. Used light bulbs that would otherwise be regulated as hazardous waste (i.e. florescent bulbs, mercury or sodium vapor, HID, etc.)

shall be stored in a manner that minimizes breakage. Container shall be labeled with the words "Used Bulbs" or "Used Lamps".

c. Mercury switches or other small ampules of elemental mercury shall be stored in a manner which prevents breakage. Container shall be closed and labeled with the words "Used Mercury-Containing Equipment".

3.1.5 Fuel And Lubricants

a. Conduct storage, fueling, and lubrication of equipment and motor vehicles in a manner that affords the maximum protection against spill and evaporation.

b. Manage and store fuel, lubricants, and oil in accordance with all Federal, State, Regional, and local laws and regulations.

c. Store used lubricants and used oil to be discarded in marked, corrosion-resistant containers and recycle or dispose of in accordance with 40 CFR 279 , Used Oil regulations.

d. Storage of fuel on the project site shall be in accordance with all Federal, State, and local laws and regulations. Fuel storage will be at an on-site location as directed by the Contracting Officer. Fuel storage will not be permitted on the Powerhouse intake deck.

e. Special measures shall be taken to prevent chemicals, fuels, oils, greases, bituminous materials, and waste washings from entering public lands or waters. Provide and utilize the following prevention/cleanup materials during the course of this contract:

1. If the fuel dispensing or storage tanks are not double walled, Contractor shall utilize secondary containment. All secondary containment shall be capable of containing a minimum of 100 percent of the holding tank without release plus free board in compliance with 40 CFR 112 .

2. Emergency spill kits shall be immediately available to enable rapid cleanup with sufficient quantities and types of spill control materials to contain any spills that can be anticipated.

Contractor shall be responsible for ascertaining the types/quantities of spill equipment required based on types and quantities of chemicals, oils, POLs, they will use and/or what they will be working on.

3. Emergency spill absorbent mats (10-18" x 18" or appropriately sized) shall be carried on board or be in the immediate vicinity of all equipment performing work. Mats shall be of a quilted cotton pillow design, and absorbent (not adsorbent) filled, to encapsulate hydrocarbons (oils, coolants and solvents).

3.1.6 Wastewater

Do not allow wastewater from construction activities (such as on-site material processing, concrete curing, foundation and concrete clean up, water used in concrete trucks, forms, etc.) to enter surface waters or to be discharged to the ground without first applying for and receiving authorization from the EPA (surface waters)or a state authority (ground waters). Wastewater shall be collected and disposed off-Government property in accordance with all Federal, State, and local regulations.

3.2 LAND RESOURCES

Confine all activities to areas defined by the Drawings and Specifications. Do not remove, cut, deface, injure, or destroy land resources without approval. Do not fasten or attach ropes, cables, or guys to any trees for anchorage unless specifically authorized. Provide effective protection for land and vegetation resources at all times.

3.2.1 Work Area Limits

Protect monuments and markers before construction operations commence.

Where construction operations are to be conducted during darkness, any markers shall be visible in the dark. Contractor's personnel shall be knowledgeable of the purpose for marking and/or protecting particular objects.

3.2.2 Landscape

Restore landscape features damaged or destroyed during construction operations outside the limits of the approved work area.

3.3 WATER RESOURCES

Monitor all water areas affected by construction activities to prevent pollution of surface and ground water. The Contractor shall be responsible for compliance with applicable Federal and State water quality standards and the conditions of any permits and clearances obtained for the work. Do not apply toxic or hazardous chemicals to soil or vegetation unless otherwise indicated. No water courses shall be polluted by, or have existing pollution contributed to with, any petroleum products, fuels, oils, lubricants, bitumen, sandblast grit, paint chips, calcium chloride, insecticides, herbicides, or other toxic materials harmful to life.

Chemical emulsifiers, dispersants, coagulants, or other cleanup compounds shall not be used without prior written approval.

3.3.1 Excess Material Deposits

Do not allow deposit of any materials, effluents, trash, garbage, oil, grease, chemicals, or other contaminants. If any unwanted material is dumped in unauthorized areas, remove the material and restore the area to a condition approximating the adjacent undisturbed area. Excavate, remove, and restore the contaminated ground area as directed.

3.3.2 Care Of Drains

Floor and deck drains, as well as any system that may drain to the river, shall be protected from Contractor Construction activities, and shall not be used for disposal of any solid, hazardous material or any liquids other than approved clear, clean water. The Contractor shall demonstrate that the pipes and drains are protected from construction waste, and unobstructed when so directed.

3.4 AIR RESOURCES

Equipment operation, activities, or processes performed shall be in accordance with all Federal and State air emission and performance laws and standards.

3.4.1 Fugitive Dust

The owner or operator of a source or activity that generates fugitive dust must take reasonable precautions to prevent dust from becoming airborne and must maintain and operate the source to minimize emissions in accordance with all Federal and State air regulations.

3.4.2 Ozone depleting substances (ODS)

Only EPA certified technicians will be allowed to repair or service ODS equipment. No person maintaining, servicing, repairing or disposing of appliances may knowingly vent or otherwise release into the environment any Class I or Class II substance used as a refrigerant. Section 608 of the Clean Air Act extended the prohibition on venting to substitute refrigerants, including hydrofluorocarbon (HFC) and perfluorinated compounds (PFC) refrigerants. Furthermore, the equipment used to recover refrigerant from appliances must be EPA certified.

3.4.3 Burning

Burning is prohibited on the Government premises.

3.5 HISTORICAL, ARCHAEOLOGICAL, AND CULTURAL RESOURCES

If, during construction activities, any previously unidentified or unanticipated historical, archaeological, and cultural resources are discovered or found, temporarily suspend all activities that may damage or alter such resources. Resources covered by this paragraph include but are not limited to: any human skeletal remains or burials; artifacts; shell, midden, bone, charcoal, or other deposits; rock or coral alignments, paving, wall, or other constructed features; and any indication of agricultural or other human activities. Upon such discovery or find, immediately notify the KO so that the appropriate authorities may be notified and a determination made as to their significance and what, if any, special disposition of the finds should be made. Cease all activities that may result in impact to or the destruction of these resources. Secure the area and prevent employees or other persons from trespassing on, removing, or otherwise disturbing such resources.

3.6 POST CONSTRUCTION CLEANUP

Clean up all areas used for construction in accordance with Contract Clause 52.236-12, CLEANING UP.

-- End of Section --

SECTION TABLE OF CONTENTS

DIVISION 03 - CONCRETE

SECTION 03 01 00.02 28

FORM AND PUMP PLACEMENT

PART 1 GENERAL

1.1 DESCRIPTION OF WORK

1.2 DEFINITIONS

1.2.1 Form and Pump

1.2.2 Delamination

1.2.3 Rehabilitation

1.2.4 Repair

1.2.5 Termination Joint

1.2.6 Unsound Concrete

1.3 REFERENCES

1.4 SUBMITTALS

1.5 QUALITY ASSURANCE

1.5.1 General Requirements

1.5.2 Quality Control Plan

1.5.3 Qualifications

1.5.3.1 Testing Agencies Qualifications

1.5.3.2 Quality Control Personnel Qualifications

1.5.3.3 Contractor Qualifications

1.5.3.4 Worker Qualifications

1.5.3.5 Regulatory Requirements

1.5.4 Pre-Construction Meeting

1.5.5 Access Plan

1.5.6 Work Plan

1.5.7 Debris Containment Plan

1.6 ACCEPTANCE OF REHABILITATION WORK

1.6.1 General Requirements

1.6.2 Tolerances

1.6.3 Appearance

1.7 PROTECTION OF COMPLETED REHABILITATION WORK

1.8 QUALIFICATION FOR EPOXY REINFORCING INSTALLERS

PART 2 PRODUCTS

2.1 PRODUCT DELIVERY, HANDLING AND STORAGE

2.2 FORMWORK SYSTEM

2.2.1 Formwork Materials

2.2.2 Formwork Design Calculations

2.2.2.1 Design Requirements

2.2.2.2 Formwork Loads and Pressure

2.3 EQUIPMENT FOR CONCRETE PREPARATION

2.3.1 Hydro-Demolition Equipment

2.3.2 Mechanical Chipping Equipment

2.3.3 Other Abrasive Blasting

2.4 SELF-CONSOLIDATING CONCRETE (SCC)

2.5 REINFORCEMENT AND REINFORCEMENT SUPPORTS

2.5.1 Steel Bars and Wires

2.6 POST-INSTALLED EPOXY ADHESIVE

SECTION 03 01 00.02 28

2.7 LOW-PRESSURE EPOXY ADHESIVE

PART 3 EXECUTION

3.1 GENERAL REQUIREMENTS

3.1.1 Examination

3.1.2 Protection

3.1.3 Quality Control of Surface Preparation

3.1.4 Clean up

3.1.5 Safety

3.2 FORMWORK

3.2.1 Formwork Shop Drawings

3.2.2 Formwork Installation

3.2.3 Formwork Removal

3.3 REINFORCING

3.3.1 Reinforcing Shop Drawings

3.3.2 Mild Steel Rebar Doweling

3.3.3 Conventional Rebar Reinforcing

3.4 CONCRETE SECTION ENLARGEMENT

3.4.1 Form and Pump Placement

3.4.2 Ground Penetrating Radar (GPR) Scanning

3.4.3 Surface Preparation

3.4.4 Concrete Pumping

3.4.4.1 Notification Prior to Placement

3.4.4.2 Pumping Equipment

3.4.4.3 Pressurization of the Formwork

3.4.5 Curing

3.4.6 Quality Control

3.4.6.1 Self-Consolidating Concrete (SCC)

3.4.6.2 Test Placement

3.4.6.3 Visual Testing

3.4.6.4 Bond to Substrate Testing

3.4.6.5 Non-Destructive Testing

3.5 POST-INSTALLED EPOXY ADHESIVE INSTALLATION

3.5.1 Epoxy Adhesive Installation

3.5.2 Direct Pull Testing

3.6 CRACK REPAIR

3.6.1 General Requirements

3.6.2 Sealing

3.6.3 Epoxy Injection

-- End of Section Table of Contents --

SECTION 03 01 00.02 28

SECTION 03 01 00.02 28

FORM AND PUMP PLACEMENT

PART 1 GENERAL

1.1 DESCRIPTION OF WORK

This specification provides the minimum requirements for concrete beam section enlargement utilizing the "Form and Pump" method of concrete placement. The contractor shall furnish all materials, tools, equipment, transportation, necessary storage, access, labor and supervision required for all structural strengthening work using Form and Pump concrete enlargement for the McNary Powerhouse Intake Deck Concrete Beam Rehabilitation.

The following specification sections contain additional requirements for the concrete section enlargement items being designed by the Contractor:

SECTION 03 01 00.01 28 CONCRETE SECTION ENLARGEMENT

SECTION 03 30 00.00 28 SELF-CONSOLIDATING CONCRETE (SCC)

SECTION 03 60 00.01 28 CONCRETE DRILLING AND PATCHING

1.2 DEFINITIONS

1.2.1 Form and Pump

Form and Pump as used in this specification refers to the placement of the concrete into a closed form with high performance self-consolidating concrete (SCC) pumped under pressure. Formwork pressurization improves the bond between the new and existing concrete, provides adequate consolidation of concrete around newly placed rebar, and ensures complete filling of the formwork.

1.2.2 Delamination

A planar separation in a material that is roughly parallel to the surface of the material.

1.2.3 Rehabilitation

Repairing or modifying an existing structure to a desired useful condition.

1.2.4 Repair

The reconstruction or renewal of concrete parts of an existing structure for its maintenance or to correct deterioration, damage, or faulty construction of members or systems of a structure.

1.2.5 Termination Joint

The interface where a placement of repair material meets existing concrete, the edge of an expansion joint, or other existing surfaces.

SECTION 03 01 00.02 28

1.2.6 Unsound Concrete

Concrete that is fractured, delaminated, spalled, deteriorated, defective, contaminated or otherwise damaged.

1.3 REFERENCES

AMERICAN CONCRETE INSTITUTE (ACI)

ACI 117 (2010; Errata 2011) Specifications for Tolerances for Concrete Construction and Materials and Commentary

ACI 237R (2007) Self-Consolidating Concrete

ACI 318 (2019) Building Code Requirements for Structural Concrete (ACI 318-19) and Commentary (ACI 318R-19)

ACI 347R (2014; Errata 1 2017) Guide to Formwork for Concrete

ACI 347.2R (2017) Guide for Shoring/Reshoring of Concrete Multistory Buildings

ACI 355.4 (2011) Qualification of Post-Installed Adhesive Anchors in Concrete (ACI 355.4) and Commentary

ASTM INTERNATIONAL (ASTM)

ASTM A193/A193M (2019) Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service and Other Special Purpose Applications

ASTM C881/C881M (2015) Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete

ASTM C1077 (2017) Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation

ASTM C1583/C1583M (2013) Standard Test Method for Tensile Strength of Concrete Surfaces and the Bond Strength or Tensile Strength of Concrete Repair and Overlay Materials by Direct Tension (Pull-off Method)

ASTM D4580/D4580M (2012) Standard Practice for Measuring Delaminations in Concrete Bridge Decks by Sounding

ASTM E329 (2020) Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection

INTERNATIONAL CONCRETE REPAIR INSTITUTE (ICRI)

ICRI 210.3R (2013) Guide for Using In-Situ Tensile Pulloff tests to Evaluate Bond of Concrete Surface Materials

ICRI 310.2R (2013) Selecting and Specifying Concrete Surface Preparation for Sealers, Coatings, Polymer Overlays, and Concrete Repair

1.4 SUBMITTALS

Review notations following the Submittal titles indicate the SUBMITTAL CLASSIFICATION (G, I, D, C, R, A), followed by the REVIEWING AUTHORITY.

See SECTION 01 33 00 SUBMITTAL PROCEDURES, paragraphs SUBMITTAL CLASSIFICATION, "Contractor Action Codes", and "Reviewing Authority" for definitions of review notations. Submit in accordance with SECTION 01 33 00

SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Testing Agencies Qualifications ; G, ST

Quality Control Personnel Qualifications ; G, ST

Worker Qualifications ; G, ST

Qualification For Epoxy Reinforcing Installers ; G, ST

Formwork System ; R, ST

Equipment For Concrete Preparation ; A, ST

Contractor Qualifications ; G, ST

Bond Test Procedures ; A, ST

SD-02 Shop Drawings

Formwork Shop Drawings ; R, ST

Reinforcing Shop Drawings ; R, ST

SD-03 Product Data

Post-Installed Epoxy Adhesive ; A, ST

Low-Pressure Epoxy Adhesive ; G, ST

SD-06 Test Reports

Bond Test Result ; R, ST

1.5 QUALITY ASSURANCE

1.5.1 General Requirements

a. Follow the requirements of Section 03 30 00.00 28 SELF-CONSOLIDATING CONCRETE (SCC) for Work involving self consolidating concrete.

b. Installation and removal of work site access platforms, ladders, fall protection, to include surface preparation debris containment.

c. Installation and removal of all formwork for concrete enlargement.

d. Furnishing, placing, finishing and curing all cementitious materials required for concrete enlargement.

e. Furnishing and installing all required reinforcing steel, dowels, and anchors for concrete enlargement applications.

f. To protect personnel from overexposure to toxic materials, conform to the applicable manufacturer's Safety Data Sheets (SDS) or local regulations. Submit manufacturer's SDS for all potentially hazardous materials.

f. Inspection and testing of surface preparation, placement of reinforcing steel, as well as new concrete bond to substrate must be in accordance with provisions included herein and the Contract Documents.

e. Sampling and testing of materials, as well as inspection and testing of work, must be in accordance with established procedures, manufacturer's instructions, specific instructions from the Contracting Officer if given, or recommended practices as referenced herein and the Contract Documents.

f. Trial batches and testing requirements for various repair materials specified are the responsibility of the Contractor.

g. The testing agency must inspect, sample, and test repair materials and concrete production as required. When it appears that material furnished or work performed by Contractor fails to conform to Contract Documents the testing agency will immediately report such deficiency.

1.5.2 Quality Control Plan

Submit a quality control plan as specified in Sections 01 45 04.00 28 CONTRACTOR QUALITY CONTROL and 03 30 00.00 28 SELF-CONSOLIDATING CONCRETE

(SCC).

1.5.3 Qualifications

The submittals must identify agencies and individuals who will be working on this contract and their relevant experience. Do not make changes in approved agencies or personnel without prior approval of the Contracting Officer.

1.5.3.1 Testing Agencies Qualifications

In addition to the requirements of Section 01 45 04.00 28 CONTRACTOR QUALITY CONTROL, agencies that test concrete materials shall meet the requirements of ASTM C1077. Testing agencies that test or inspect placement of reinforcing steel shall meet the requirement of ASTM E329.

Submit data on qualifications of Contractor's proposed testing agency for acceptance.

1.5.3.2 Quality Control Personnel Qualifications

a. All required testing and inspections shall be performed by personnel holding current industry certifications for tests and inspections performed.

b. Final surface preparation inspections must be performed by an ICRI Concrete Surface Repair Technician, Tier 1.

c. Submit current certifications, resumes, pertinent information, past experience, training and education of all testing personnel, inspection personnel, and operators of specialized demolition equipment.

1.5.3.3 Contractor Qualifications

The contractor performing the repair work must have completed a minimum of four (4) Form and Pump enlargement projects similar in size and scope to this project in the past ten (10) years. Submit information, including name, dollar value, date, description of work, and point-of-contact for similar projects which demonstrates the required experience and training.

1.5.3.4 Worker Qualifications

a. Each worker engaged in the use of specialized removal or application equipment, including hydromilling equipment operators, epoxy injection, epoxy anchor and reinforcement installation, formwork installation, pumping of self consolidating concrete, work site access, debris containment, fall protection, and any other aspects of this work must have satisfactorily completed an instruction program and three years of experience in the operation of the equipment.

b. Workers installing adhesive anchors and reinforcing must be ACI Adhesive Anchor Installer certified or equivalent.

1.5.3.5 Regulatory Requirements

Perform all work in accordance with applicable Federal, State, and local safety, health, and environmental requirements. The Contractor is responsible for obtaining all permits required by Federal, State, and local agencies for the performance of the work.

1.5.4 Pre-Construction Meeting

Conduct a pre-construction meeting as outlined in SECTION 01 11 01.00 28 to discuss repair materials performance requirements, control provisions, and roles and responsibilities for the work to ensure that the Contractor's personnel understand all aspects of the repair material, its properties and application procedures.

1.5.5 Access Plan

Contractor shall submit their work access methods describing access to be used for the work in accordance with 01 55 10.00 28 "ACCESS TO WORK AREA".

Contractor shall account for the existing condition of intake deck, beam and pier walls in access plan. Anchorage to concrete shall maintain minimum clearances from existing cracks in the structure.

1.5.6 Work Plan

Contractor shall submit their work plan in accordance with 01 55 10.00 28

"ACCESS TO WORK AREA".

1.5.7 Debris Containment Plan

Contractor shall submit their debris containment methods to be used for the work in accordance with 01 55 10.00 28 "DEBRIS CONTAINMENT SYSTEM".

Contractor shall account for the existing condition of intake deck, beam and pier walls in debris containment plan. Anchorage to concrete shall maintain minimum clearances from existing cracks in the structure.

1.6 ACCEPTANCE OF REHABILITATION WORK

1.6.1 General Requirements

a. Completed concrete rehabilitation work must conform to applicable requirements of Contract Document and this specification. The Contractor is responsible to bring Work into compliance with requirements of Contract Documents if the Concrete repair work fails to meet one or more requirements of Contract Documents.

b. Correct rejected repair work by removing and replacing or by strengthening with additional construction acceptable to the Contracting Officer. Use repair methods that meet applicable requirements for function, durability, dimensional tolerances, and appearance.

c. Submit proposed work plan, repair methods, materials, and modifications to the Work needed to correct rejected repair work to meet the requirements of Contract Documents.

1.6.2 Tolerances

a. Construction tolerances for repairs must conform to ACI 117 . For conditions not shown or that are different than indicated in the Contract Documents, notify the Contracting Officer before proceeding with the work at those locations.

b. Inaccurately formed concrete surfaces resulting in concrete members with dimensions that exceed ACI 117 tolerances are subject to rejection.

1.6.3 Appearance

Concrete surfaces not meeting the requirements of the Contract Documents must be brought into compliance.

1.7 PROTECTION OF COMPLETED REHABILITATION WORK

a. Do not allow construction loads to exceed the loads that a structural member or structure is safely capable of supporting without damage.

Provide supplemental support if construction loads are expected to exceed safe load capacity.

b. Protect repaired and adjacent areas from damage by construction traffic, equipment, and materials. During the curing period, protect repair materials from damage by mechanical disturbances, including load-induced stresses, shock, and vibration.

c. Protect repair materials from environmental damage by weather events during the length of the curing period.

1.8 QUALIFICATION FOR EPOXY REINFORCING INSTALLERS

a. Epoxy reinforcing and anchor installers shall be qualified for the particular type of epoxy adhesive to be installed. Certification shall include written and performance tests in accordance with the ACI/CRSI Adhesive Anchor Installer Certification program as prescribed in ACI 318 , within 12 months prior to performing work on this contract.

The anchor installers shall be required to repeat the certification program when, in the opinion of the Contracting Officer, their work indicates a reasonable doubt as to their proficiency. Certification shall be submitted for those passing the test and upon approval, they shall be considered qualified. Those not passing shall be disqualified until passing. All expenses in connection with qualification or requalification shall be borne by the Contractor.

b. Alternately, the Contractor can arrange for the epoxy manufacturer's representative to provide onsite installation training for all of their anchoring products specified. The Contracting Officer must receive documented confirmation that all of the Contractor's personnel who install anchors are trained prior to the commencement of installing anchors.

c. Reinforcing and anchor installers shall demonstrate successful installation of each type, class, and size of reinforcing dowel and anchors installed. Pull testing shall be performed in accordance with paragraph "Direct Pull Testing".

PART 2 PRODUCTS

Products or materials used must conform to the requirements included herein as well as the Contract Documents. The usage of other products or materials not covered by this requirement or specified in the Contract Documents are permitted upon approval by the Contracting Officer.

Additional information and submittals for products and materials not included in this document including product data, samples, design data, test reports, certificates, manufacturer's instructions, and field reports must be submitted as requested by the Contracting Officer.

2.1 PRODUCT DELIVERY, HANDLING AND STORAGE

a. Deliver materials in factory-sealed containers with the manufacturer's labels intact and legible with verification of date of manufacture and shelf life.

b. Products shall be stored according to the manufacturer's requirements and shall avoid contact with soil and moisture.

2.2 FORMWORK SYSTEM

Formwork System must be approved prior to fabrication and installation of associated materials and equipment. Formwork System submittal must include each of the following items:

a) Formwork Materials

SECTION 03 01 00.02 28

b) Formwork Design Calculations

2.2.1 Formwork Materials

a. Plywood Forms shall be APA approved "Structural Plyform," or approved class I or class II with thickness required to support concrete at the rate at which it is poured.

b. Steel Forms may be used in lieu of wood, at the project engineer's option.

c. Wood framing shall be standard grade or better, Douglas Fir.

d. Form Coatings and Form sealer shall be non-staining, non grain raising, free of mineral oils or other non-dry ingredients and leaving no bond-inhibiting residues on concrete.

e. Form ties shall be approved type by manufacturer for conditions of installation. No exposed metal shall be allowed within 1 inch of surface after tie removal. Exposed ends of steel used for form anchoring shall be coated to minimize corrosion.

f. Install and remove formwork without damaging or staining the existing structure or repair material.

g. Forms used for SCC must be tight enough to hold the material that is used without leaking. All surfaces where bond is not desired, but which are exposed to the SCC, must be treated with a form release agent.

2.2.2 Formwork Design Calculations

2.2.2.1 Design Requirements

a. Formwork design and detailing shall conform to ACI 347R unless otherwise noted.

1. Shall prevent leakage or washing out of cement mortar

2. Shall resist spread, shifting, and settling after concrete placement

b. Shoring shall conform to ACI 347.2R unless otherwise noted.

c. Shall carry vertical and lateral loads to ground either independently or in combination with portions of structure which have adequate strength.

2.2.2.2 Formwork Loads and Pressure

a. Vertical Loads: Vertical loads should include both the dead and live loads. Dead loads include the weight of the formwork plus the weight of reinforcement and the concrete. Live loads include the weight of workers, equipment, material storage, runways, and impact.

b. Lateral Pressure of Concrete: For Form and Pump, pressures in excess of the equivalent hydrostatic head will occur under closed form systems. Formwork design and shoring should accommodate the expected liquid head pressures due to the fast casting rate of the self consolidating concrete. SCC formwork shall be designed per ACI 347R .

The formwork shall be designed for full hydrostatic head of concrete, a minimum allowance of 25% for pump surge pressure, and minimum 2 psi internal pressure from pumping.

2.3 EQUIPMENT FOR CONCRETE PREPARATION

Means and methods used for surface preparation must be selected and used such as to minimize damage to the structure and to the concrete substrate that remains. All existing concrete surfaces to receive enlargement shall be roughened to achieve concrete surface profile of 1/4" which corresponds to CSP 6 profile or better, as specified by ICRI.

Concrete surface profiling shall be achieved using one of the methods listed below in order to achieve a CSP 6 or higher surface profile to the enlargement substrate.