B.08.03 Amendment 03 Technical Specifications.pdf

Dworshak RO Valves Upgrade W912EF20R0007

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 01 15.00 28 LIST OF DRAWINGS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00.00 28 GENERAL REQUIREMENTS

01 11 01.00 28 SUPPLEMENTARY REQUIREMENTS

01 14 00.10 28 PROJECT SITE RESTRICTIONS

01 14 00.90 28 INTEGRATING ANTITERRORISM (AT) AND OPERATIONS SECURITY

(OPSEC)

01 22 00.00 28 MEASUREMENT AND PAYMENT

01 32 01.00 28 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 29.10 28 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 01.00 28 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 04.00 28 CONTRACTOR QUALITY CONTROL

01 51 00.00 28 TEMPORARY UTILITIES

01 55 10.00 28 CONTRACTOR WORK, ACCESS AND STORAGE AREAS

01 57 20.00 28 ENVIRONMENTAL PROTECTION

01 78 00.00 28 CLOSEOUT SUBMITTALS

01 78 23.00 28 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00.00 28 DEMOLITION

02 83 33.13 28 TOXIC METALS BASED PAINT REMOVAL AND DISPOSAL

DIVISION 03 - CONCRETE

03 01 32 CONCRETE REHABILITATION FOR CIVIL WORKS

03 30 10.01 28 MISCELLANEOUS CONCRETE

03 60 00 CEMENTITIOUS GROUT

DIVISION 05 - METALS

05 50 15 CIVIL WORKS FABRICATIONS

DIVISION 09 - FINISHES

09 97 02 PAINTING: HYDRAULIC STRUCTURES

DIVISION 25 - INTEGRATED AUTOMATION

25 05 11.00 28 CYBERSECURITY

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 00.00 40 COMMON WORK RESULTS FOR ELECTRICAL

26 05 19.00 10 INSULATED WIRE AND CABLE

26 24 16.00 40 PANELBOARDS

DIVISION 27 - COMMUNICATIONS

27 13 23.00 40 COMMUNICATIONS OPTICAL BACKBONE CABLING

PROJECT TABLE OF CONTENTS Page 1

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 05 40.14 10 HYDRAULIC POWER SYSTEMS FOR CIVIL WORKS STRUCTURES

35 20 20 ELECTRICAL EQUIPMENT FOR HYDRAULIC POWER SYSTEMS

DIVISION 40 - PROCESS INTERCONNECTIONS

40 95 00 PROCESS CONTROL EQUIPMENT

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 14 00.10 28

PROJECT SITE RESTRICTIONS

PART 1 GENERAL

1.1 SUBMITTALS

1.2 SITE CONDITIONS AND OPERATIONAL RESTRICTIONS

1.3 EMPLOYEE TRAINING AND IDENTIFICATION SUMMARY

1.4 PROJECT SECURITY

1.4.1 Dworshak Project Security

1.4.1.1 Vehicle Access for Dworshak Dam

1.4.1.2 Contractor Employee Access

1.4.2 Identification of Employees

1.4.3 Delivery of Equipment

1.5 ELEVATOR USE

1.5.1 North and South Elevators Dimensions

1.6 WORK SCHEDULES

1.6.1 Contractor's Work Schedule

1.6.2 Government's Work Schedule

1.7 USE OF WALLA WALLA DISTRICT PARKS

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section Table of Contents --

SECTION 01 14 00.10 28 Page 1

SECTION 01 14 00.10 28

PROJECT SITE RESTRICTIONS

PART 1 GENERAL

1.1 SUBMITTALS

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

submittals having an "I" designation are for information only. A 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

Employee Training And Identification Summary; I C

Elevator Protection Plan; G, C

1.2 SITE CONDITIONS AND OPERATIONAL RESTRICTIONS

The following information is provided:

a. Due to operational requirements, only one RO Valve may be out of service. Once the Contractor starts working on a valve, all work must be completed, to include testing and commissioning, before working on the next valve. The decision on which valve will be taken out of service first will be discussed at the pre-work meeting.

b. The Government will set the maintenance bulkhead at the start of the onsite work window. It takes one day to accomplish this task. The Contractor shall provide a minimum of 1 week notice prior to when they require the bulkheads installed.

c. The Government will remove the maintenance bulkhead at the completion so commissioning and flow testing can be performed. Removal also takes one day. The Contractor shall provide a minimum of 1 week notice prior to when they require the bulkheads removed.

d. The Government's 50 Ton Intake Crane will be available for the work within the working load and movement limits of the crane. The intake crane will be available for use by the Contractor at such times as not required for other maintenance and repair work performed by Government personnel. The Government will furnish electric power, lubrication, and normal maintenance including adjustments without cost to the Contractor. Give the Government at least 24 hours notice in advance each time use of the cranes is desired on weekdays and 48 hours notice for use on weekends and Federal holidays.

e. A 12-ton auxilary hook will be the primary means of moving material and equipment up and down the access hatches.

f. The Contractor shall provide any lifting slings or rigging needed when using their own cranes or when using the Government's 50 Ton

SECTION 01 14 00.10 28 Page 2

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Intake Crane or the 12-Ton auxilary hook.

1.3 EMPLOYEE TRAINING AND IDENTIFICATION SUMMARY

a. Provide a spreadsheet containing the following information for all Contractor and Subcontractor personnel working on the Project site:

1. Employee name.

2. Employee photo ID Type Issued: Proximity Card #*** (for Gate/Door Access) OR Photo ID Only.

3. Date Photo ID Issued.

4. Date Photo ID Returned.

5. All applicable employee training that has been completed.

Include all training from Section 01 35 29.10 28 GOVERNMENTAL

SAFETY REQUIREMENTS, 01 14 00.90 28 INTEGRATING ANTITERRORISM (AT)

AND OPERATIONS SECURITY (OPSEC), and other as specified.

b. Submit EMPLOYEE TRAINING AND IDENTIFICATION SUMMARY prior to beginning of Contractor on-site work. Update and resubmit within 48 hours of any changes.

1.4 PROJECT SECURITY

The Project site is a secured area and access onto the Project is restricted. The security measures affect all of the Contractor's vehicles and personnel. There will be delays when entering Projects due to locked gates, vehicle inspections, and personnel checks. Inspections and checks may include inspection of tool boxes, brief cases, lunch boxes, and other containers. Weapons, alchohol and illegal drugs are not allowed on the project site.

1.4.1 Dworshak Project Security

1.4.1.1 Vehicle Access for Dworshak Dam

Work vehicle access for Dworshak Dam is across the top of the dam. Only Contractor's work vehicles and equipment that are essential to the conduct of the work will be allowed in gated work areas. All Contractor vehicles shall display suitable permanent or temporary company identification. All vehicles that pass through the locked gate will be subject to being searched.

1.4.1.2 Contractor Employee Access

a. Only contractor and subcontractor employees cleared through the processes described in SECTION 01 14 00.90 28, "INTEGRATING ANTITERRORISM (AT) AND OPERATIONS SECURITY (OPSEC)" shall be admitted to the worksite.

b. All cleared contractor and subcontractor employees shall be required to follow the Dworshak Project Access Control Policy. Project personnel will present an overview of the Policy upon first arrival to site, and a copy of the written Policy will be available at any time for viewing.

Contractor and subcontractor employees shall be required to sign

SECTION 01 14 00.10 28 Page 3 acknowledgement that they understand and will follow this guidance.

c. The Project will issue proximity access badges and/or hard keys as necessary for the contractor to accomplish the work. The number issued and the individuals to whom they will be assigned will be at the discretion of the Project. All access badges and keys shall be immediately surrendered to the Project upon release of the employee, upon project completion, or upon the Project's request.

1.4.2 Identification of Employees

a. Each contractor and subcontractor employee shall be required to have company-issued identification on their person at all times. When work conditions permit, this identification shall be worn by the employee visibly on his/her person.

b. Every Contractor employee (prime or subcontractor) shall have a hard hat meeting the requirements of EM 385-1-1. Hardhats shall display the Prime Contractor name, subcontractor name, and the employee's name.

Contractor employee hardhats shall not be white with red markings. It shall be the responsibility of the Project Superintendent to enforce this requirement.

1.4.3 Delivery of Equipment

Contractor is responsible for delivery and receipt of all materials and equipment. Deliverables should be scheduled during normal working hours when possible to allow security inspection of truck and cargo. Government personnel will not be available to assist contractor in these activities.

1.5 ELEVATOR USE

a. The North and South Tower elevators are available for Contractor use. Protect the interior of the elevator from damage that may occur during use. Submit an elevator protection plan, that details what means and methods will be used to protect the elevator from damage.

b. Elevator capacity shall not be exceeded (North Elevator is 2500 pounds and South Elevator is 2000 pounds). Elevator use is at Contractors' own risk. The Government does not guarantee operation, or availability, of the elevator.

1.5.1 North and South Elevators Dimensions

Below are the dimensions for the elevators. Dimensions are in inches and are approximate:

North Tower: Entry = 47-3/4 Safe TALL Dimensions = 95-1/2H x 62-3/4W x 41-1/4D (allow room to reach call panel) Safe WIDE Dimensions = 86-1/2H x 74-3/4W x 41-1/4D (allow room to reach call panel) Height MAX = 95-1/2 Handrails = 31-3/8 floor to center; 3 deep Width MAX (above/below handrails) = 80-3/4 (to 86-1/2 high) Width between handrails = 74-3/4 Width top 9 inches = 62-3/4 Depth MAX (above/below handrails) = 48 Depth between handrails = 46 There is a phone box (9-1/2H x 8-3/4W x 5-3/4D) mounted in the front by call panel 55 from floor, facing back.

South Tower: Entry = 48 Safe Dimensions = 95-1/2H x 59-1/2W x 37-3/4

SECTION 01 14 00.10 28 Page 4

(allow room to reach call panel) Height MAX = 95-1/2 Handrails = 31-3/8 floor to center; 3 deep 6" Kick Plate = 3 floor to bottom; 2 deep Height to center of ceiling fan in back left corner = 94-1/4 Width MAX (above handrails) = 72 (to 87-3/4 high) Width between handrails = 66 Width between kick plates = 68 Width top 7 inches = 59-1/2 Depth MAX (above handrails) = 40-3/4 Depth between handrails = 37-3/4 Depth between kick plates = 38-3/4 There is a phone box (9-1/2H x 8W x 5-3/4D) mounted on the left wall 52" from floor, 6-1/8 from back wall, facing right.

1.6 WORK SCHEDULES

1.6.1 Contractor's Work Schedule

At the Pre-Work Meeting, furnish a schedule of number of working days per week, shifts per day, and hours per shift for contract work. The Contractor shall furnish notification of any change of schedule of regular work hours, overtime work hours, and shifts of work crews and personnel at the site. This notification shall be provided a minimum of 48 hours prior to any schedule change to allow suitable scheduling of Government personnel and inspection. Exception to this requirement may be allowed in case of schedule change due to emergency conditions.

1.6.2 Government's Work Schedule

The maintenance crews at the dam work from 6:30 a.m. to 5:00 p.m., Monday through Thursday. Crews and staff do not work on weekends and Federal holidays. If a Federal holiday falls on a Friday, the crews and staff do not work on the preceeding Thursday. A powerhouse operator is at the site 24 hours a day, 7 days a week, including Federal holidays but is not available to assist the Contractor.

If the Contractor requires Government support or assistance outside of normal work hours, the Contractor must make a formal written request to the Contracting Officer at least one week prior to the date that support/assistance is needed. The Government will review this request, but there is no guarantee that Government support or assistance can be provided.

1.7 USE OF WALLA WALLA DISTRICT PARKS

Special consideration for the use of the Walla Walla District Camping Grounds will not be given to the Contractor if they plan on camping at these sites. The Contractor's crew may not use Government parking lots near the Dworshak Dam for RV parking.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used) -- End of Section --

SECTION 01 14 00.10 28 Page 5

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 28

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 RETAINAGE OF PAYMENT

1.2 CLIN 0001 RO VALVE 1 UPGRADE

1.3 CLIN 0002 INSPECT STRIPPED HOLES - RO VALVE 1

1.4 CLIN 0003 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 1

1.5 CLIN 0004 RO VALVE 2 UPGRADE

1.6 CLIN 0005 INSPECT STRIPPED HOLES - RO VALVE 2

1.7 CLIN 0006 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 2

1.8 CLIN 0007 RO VALVE 3 UPGRADE

1.9 CLIN 0008 INSPECT STRIPPED HOLES - RO VALVE 3

1.10 CLIN 0009 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 3

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

SECTION 01 22 00.00 28 Page 1

SECTION 01 22 00.00 28

MEASUREMENT AND PAYMENT

PART 1 GENERAL

In each instance, the contract price for an item shall constitute full compensation for furnishing all plant, labor, equipment, and materials, and for performing all operations required to complete the work included in the item as herein specified, or as otherwise approved.

1.1 RETAINAGE OF PAYMENT

Retainage in the amount of 10% of original contract award amount will be withheld until the final submittals, listed below, have been approved by the Government. The 10% retainage for final submittals will not be held until such time as the Contractor has earned 90 percent of the original contract value. See SECTION 01 78 00.00 28 "CLOSEOUT SUBMITTALS" for additional information.

a. Final Operation and Maintenance Manuals and Parts Catalogs.

b. Final Shop Drawings.

c. Final As-built Drawings.

d. Final Record Drawings.

e. Final Spare Parts submission.

f. Return of Government Issued Items.

1.2 CLIN 0001 RO VALVE 1 UPGRADE

RO Valve 1 Upgrade will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0001, "RO Valve 1 Upgrade," which price and payment shall be full compensation for all work required for the construction of Dworshak RO Valve 1, complete, as specified and approved.

1.3 CLIN 0002 INSPECT STRIPPED HOLES - RO VALVE 1

Inspect stripped holes for RO Valve 1 will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0002, "Inspect Stripped Holes - RO Valve 1" which price and payment shall be full compensation for all work required to inspect the stripped holes for RO Valve 1 and provide a report, complete, as specified and approved.

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a modification is issued.

1.4 CLIN 0003 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 1

Inspect damaged embedded surface behind the seals will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0003 "Inspect Damaged Embedded Surface for RO Valve 1" which price and payment shall be full compensation for all work required to inspect the damaged embedded surface for RO Valve 1 and provide a report, complete, as specified and approved.

SECTION 01 22 00.00 28 Page 2

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a modification is issued.

1.5 CLIN 0004 RO VALVE 2 UPGRADE

The RO Valve 2 Upgrade will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0004, "RO Valve 2 Upgrade," which price and payment shall be full compensation for all work required for the construction of Dworshak RO Valve 2, complete, as specified and approved.

1.6 CLIN 0005 INSPECT STRIPPED HOLES - RO VALVE 2

Inspect stripped holes for RO Valve 2 will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0005, "Inspect Stripped Holes - RO Valve 2" which price and payment shall be full compensation for all work required to inspect the stripped holes for RO Valve 2 and provide a report, complete, as specified and approved.

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a modification is issued.

1.7 CLIN 0006 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 2

Inspect damaged embedded surface behind the seals will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0006 "Inspect Damaged Embedded Surface for RO Valve 2" which price and payment shall be full compensation for all work required to inspect the damaged embedded surface for RO Valve 2 and provide a report, complete, as specified and approved.

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a modification is issued.

1.8 CLIN 0007 RO VALVE 3 UPGRADE

The RO Valve 3 Upgrade will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0007, "RO Valve 3 Upgrade," which price and payment shall be full compensation for all work required for the construction of Dworshak RO Valve 3, complete, as specified and approved.

1.9 CLIN 0008 INSPECT STRIPPED HOLES - RO VALVE 3

Inspect stripped holes for RO Valve 3 will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0008, "Inspect Stripped Holes - RO Valve 3" which price and payment shall be full compensation for all work required to inspect the stripped holes for RO Valve 3 and provide a report, complete, as specified and approved.

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a

SECTION 01 22 00.00 28 Page 3

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1.10 CLIN 0009 INSPECT DAMAGED EMBEDDED SURFACE FOR RO VALVE 3

Inspect damaged embedded surface behind the seals will be measured for payment as a complete pay item (JOB). Payment will be made at the lump sum price for CLIN 0009 "Inspect Damaged Embedded Surface for RO Valve 3" which price and payment shall be full compensation for all work required to inspect the damaged embedded surface for RO Valve 3 and provide a report, complete, as specified and approved.

Do not include in the price for this CLIN any anticipated prepatory work, materials or tools/equipment to do the repairs. That will be covered if a modification is issued.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

-- End of Section --

SECTION 01 22 00.00 28 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 51 00.00 28

TEMPORARY UTILITIES

PART 1 GENERAL

1.1 REFERENCES

1.2 TEMPORARY UTILITIES

1.2.1 Sanitation Facilities

1.2.2 Water

1.2.3 Electricity

1.2.4 Compressed Air

1.2.5 Phone Service

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

SECTION 01 51 00.00 28 Page 1

SECTION 01 51 00.00 28

TEMPORARY UTILITIES

PART 1 GENERAL

1.1 REFERENCES

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

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 Safety and Health Requirements Manual

Responsible for complying with the current edition and all changes posted on the web as of the effective date of this solicitation.

1.2 TEMPORARY UTILITIES

1.2.1 Sanitation Facilities

The Government's restrooms on the Project will not be available for use by Contractor personnel. Furnish sanitation facilities in accordance with EM 385-1-1. All facilities shall be located outside the Powerhouse. The location of all facilities will be subject to Contracting Officer approval. Provide wind anchorage to prevent any spillage. In addition, freeze protection shall be provided during the months October through March.

1.2.2 Water

The existing water systems around the Project are available for use by the Contractor for construction and domestic purposes at no cost. Temporary piping, if required, shall be installed by the Contractor, and shall be removed prior to final acceptance of the work. All temporary piping connected to the Government's potable water system shall have a DOH-approved reduced-pressure backflow device (RPBD) installed at the point of connection to the system to prevent contamination of the Government's potable water system. All temporary piping and connections will be subject to Contracting Officer's approval.

1.2.3 Electricity

Electric power will be made available to the Contractor from the existing electrical systems around the Project and will be supplied without cost to the Contractor. Power is available from existing 120 volt, 1 phase, 15 ampere receptacles, and 480 volt, 3 phase, 30 ampere receptacles. The Government receptacles are located at various sites around the Project.

Temporary wiring may be required to facilitate the work. The location of all temporary power lines and connections will be subject to Contracting Officer approval. All temporary circuits, wire, extension cords, and devices shall comply with EM 385-1-1 and shall be furnished, installed, connected, and maintained by the Contractor in a workmanlike manner. All temporary circuits, wire, extension cords, and devices shall be removed by

SECTION 01 51 00.00 28 Page 2 the Contractor, in a workmanlike manner, prior to final acceptance by the Government. All temporary electrical lines and appurtenances shall be furnished and installed at no additional cost to the Government. Only Government Operators can reset existing over-current devices.

1.2.4 Compressed Air

Compressed air at 100 psi up to 20 SCFM will be made available for Contractor use from existing Chicago-style outlets at no cost. Government personnel will also use the compressed air at times for routine and emergency maintenance operations. Government personnel will have priority for use of the compressed air.

Chicago-style outlets are located on the 5th floor outside of the RO Chambers.

1.2.5 Phone Service

No phone service is available for Contractor use through the projects' phone systems. Outside phone lines may be obtained by contacting the telephone companies that service these areas.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used) -- End of Section --

SECTION 01 51 00.00 28 Page 3

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 55 10.00 28

CONTRACTOR WORK, ACCESS AND STORAGE AREAS

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 CONTRACTOR'S STORAGE AND STAGING AREA

1.4 CONTRACTOR WORK AREA AND ACCESS TO WORK AREA

1.5 GOVERNMENT ROADWAYS AND DECK ACCESS RESTRICTIONS

1.6 DUST CONTROL PLAN

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

SECTION 01 55 10.00 28 Page 1

SECTION 01 55 10.00 28

CONTRACTOR WORK, ACCESS AND STORAGE AREAS

PART 1 GENERAL

The work covered by this section of the specifications consists of work common to more than one section of these TECHNICAL SPECIFICATIONS.

1.1 REFERENCES

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

AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS

(AASHTO)

AASHTO (Fifth Edition) LRFD Bridge Design Specifications

1.2 SUBMITTALS

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

submittals having an "I" designation are for information only. A 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

Transport Loading Diagrams; G ST

Dust Control Plan; I C

1.3 CONTRACTOR'S STORAGE AND STAGING AREA

The Contractor will be provided a laydown area on top of the dam, directly inside of the south gate. It may be used for activities such as setup of an office trailer, parking of Contractor work vehicles, storage of materials and equipment, and for work activities. The contractor may temporarily store items necessary for the next phase of work on the roadway deck, but may not use this area for permanent storage and may not block both traffic lanes for more than 30 minutes.

If additional space is required, it will be made available outside of the fence line.

Security at the storage and staging site will be the Contractor's responsibility. Temporary security fencing may be installed in a manner approved by the Contracting Officer. Security fencing may not be installed in a manner that damages existing facilities, such as punching post holes in existing pavement.

SECTION 01 55 10.00 28 Page 2

1.4 CONTRACTOR WORK AREA AND ACCESS TO WORK AREA

Work is taking place on the 5th floor of the dam; there are 2 elevators that reach this area. The North Tower elevators have a 2500 pound capacity, but require the contractor to bring equipment up 5 stairs. The South Tower Elevators have smaller inside dimensions, have a 2000 pound capacity and require the contractor to move equipment over a 6" water barrier. Equipment can also be moved down into the ROs through the 3' diameter access hole via the crane.

1.5 GOVERNMENT ROADWAYS AND DECK ACCESS RESTRICTIONS

Hauling of materials and equipment will be permitted on the project's roadways and decks. Submit transport loading diagrams indicating wheel loads and axle configurations for transport vehicles to haul loads exceeding HS-20, in accordance with AASHTO LRFD Bridge Design Specifications. Approximate maximum load capacity on roadways over the dam is 1.5 times higher than HS-20 load. All transport vehicles exceeding HS-20 loads must have approved transport loading diagrams before accessing roadways over the dam. Protect the various portions of the Project's structures from damage by traffic, prevent material from falling through the deck openings, and also keep the areas in use cleaned up and orderly at all times during use. Vehicle speeds, special precautions, and safety measures shall be as directed by the Contracting Officer. To the maximum extent possible, at least one lane shall be kept open for vehicle traffic at all times on these roadways.

1.6 DUST CONTROL PLAN

Responsible during dust generating activities to prevent the dust from spreading. Submit a written Dust Control Plan for approval.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used) -- End of Section --

SECTION 01 55 10.00 28 Page 3

DIVISION 02 - EXISTING CONDITIONS

SECTION 02 41 00.00 28

DEMOLITION

PART 1 GENERAL

1.1 REFERENCES

1.2 PROJECT DESCRIPTION

1.2.1 Demolition Plan

1.2.2 Wastewater Control Plan

1.2.3 Maintenance Bulkhead Leakage Water Control Plan

1.2.4 General Requirements

1.3 ITEMS TO REMAIN IN PLACE

1.3.1 Existing Construction Limits and Protection

1.3.2 Facilities

1.4 BURNING

1.5 SUBMITTALS

1.6 QUALITY ASSURANCE

1.6.1 Dust and Debris Control

1.7 PROTECTION

1.7.1 Protection of Personnel

1.8 RELOCATIONS

PART 2 PRODUCTS

2.1 EXISTING HYDRAULIC FLUID

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

3.1.1 Utilities and Related Equipment

3.1.1.1 General Requirements

3.1.2 Miscellaneous Metal

3.1.3 Patching

3.1.4 Mechanical Equipment and Fixtures

3.1.4.1 Piping

3.1.4.2 Fixtures, Motors and Machines

3.1.5 Electrical Equipment and Fixtures

3.1.5.1 Electrical Devices

3.1.5.2 Wiring Ducts or Troughs

3.1.5.3 Conduit and Miscellaneous Items

3.1.5.4 Cables

3.2 DISPOSITION OF MATERIAL

3.2.1 Title to Materials

3.3 CLEANUP

3.4 DISPOSAL OF REMOVED MATERIALS

3.4.1 Regulation of Removed Materials

SECTION 02 41 00.00 28 Page 1

SECTION 02 41 00.00 28

DEMOLITION

PART 1 GENERAL

1.1 REFERENCES

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

AMERICAN SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.6 (2006) Safety Requirements for Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 61 National Emission Standards for Hazardous Air Pollutants

1.2 PROJECT DESCRIPTION

1.2.1 Demolition Plan

Prepare a Demolition Plan and submit proposed demolition, and removal procedures for approval before work is started. Include in the plan procedures for safe conduct of the work, in accordance with EM 385-1-1, protection of property which is to remain undisturbed, and coordination with other work in progress. Include in the plan a detailed description of methods and equipment to be used for each operation and of the sequence of operations, in accordance with EM 385-1-1. Coordinate with the Waste Management Plan. The work plan shall also include an access plan for personnel and method of controlling, collecting, and removing debris. The method of debris control and removal shall be approved by the Contracting Officer.

1.2.2 Wastewater Control Plan

Prepare a Wastewater Control Plan to describe methods and equipment to be used for controlling, collection, treatment and disposal of wastewater from surface preparation, cleaning, drilling, sawing and other concrete removal operations at least 30 days prior to performance of any operations that produce wastewater. The plan shall include copies of required permits or other evidence of compliance with applicable Federal, State and local laws and regulations. Unless otherwise specified, do not permit concrete and other debris or wastewater to enter into the water. Collect concrete and/or debris and retain near to its point of removal. Collect wastewater and treat in accordance with Section 01 57 20.00 28 ENVIRONMENTAL

SECTION 02 41 00.00 28 Page 2

PROTECTION. Plan shall be approved by Contracting Officer prior to work beginning.

1.2.3 Maintenance Bulkhead Leakage Water Control Plan

Prepare a Maintenance Bulkhead Leakage Water Control Plan to describe the methods and equipment to be used for controlling or diverting leakage water from the maintenance bulkhead at each RO as required to complete all work.

The maintenance bulkhead allows leakage to enter each RO conduit, see the drawings for photographs of typical leakage and an estimate of the leakage flowrate.

1.2.4 General Requirements

Do not begin demolition until authorization is received from the Contracting Officer. Remove rubbish and debris from the project site; do not allow accumulations. The work includes demolition and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the Contracting Officer. In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1, Section 23, Demolition, and other applicable Sections.

1.3 ITEMS TO REMAIN IN PLACE

Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Repair or replace damaged items as approved by the Contracting Officer.

Coordinate the work of this section with all other work indicated.

Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements are not overloaded. Increase structural supports or add new supports as may be required as a result of any cutting, removal, or demolition work performed under this contract. Do not overload structural elements. Provide new supports and reinforcement for existing construction weakened by demolition, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer prior to performing such work.

1.3.1 Existing Construction Limits and Protection

Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove dust, dirt, and debris from work areas daily.

1.3.2 Facilities

Protect electrical and mechanical services and utilities. Ensure that no elements determined to be unstable are left unsupported and place and secure bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, or demolition work performed under this contract.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris will not be permitted.

SECTION 02 41 00.00 28 Page 3

1.5 SUBMITTALS

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

submittals having an "I" designation are for information only. A 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

Maintenance Bulkhead Leakage Water Control Plan; G C Wastewater Control Plan; G C Demolition Plan; G C

SD-07 Certificates

Notification; G C

1.6 QUALITY ASSURANCE

Submit timely notification of demolition projects to Federal (including the Environmental Protection Agency), State, regional, and local authorities in accordance with 40 CFR 61, Subpart M. Notify the State's environmental protection agency and the Contracting Officer in writing 10 working days prior to the commencement of work in accordance with 40 CFR 61, Subpart M.

Comply with federal, state, and local hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safety requirements contained in ASSE/SAFE A10.6. Comply with the Environmental Protection Agency requirements specified. Use of explosives will not be permitted.

1.6.1 Dust and Debris Control

Prevent the spread of dust and debris and avoid the creation of a nuisance or hazard in the surrounding area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution.

1.7 PROTECTION

1.7.1 Protection of Personnel

Before, during and after the demolition work continuously evaluate the condition of the elements being demolished and take immediate action to protect all personnel working in and around the project site.

1.8 RELOCATIONS

Perform the removal and reinstallation of relocated items as indicated with workmen skilled in the trades involved. Repair or replace items to be relocated which are damaged by the Contractor with new undamaged items as approved by the Contracting Officer.

PART 2 PRODUCTS

2.1 EXISTING HYDRAULIC FLUID

Existing hydraulic fluid is Chevron Rykon ISO 46.

SECTION 02 41 00.00 28 Page 4

PART 3 EXECUTION

3.1 EXISTING FACILITIES TO BE REMOVED

3.1.1 Utilities and Related Equipment

3.1.1.1 General Requirements

Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by the Contracting Officer. Do not interrupt existing utilities serving facilities occupied and used by the Government except when approved in writing and then only after temporary utility services have been approved and provided. Do not begin demolition work until all utility disconnections have been made. Shut off and cap utilities for future use, as indicated.

3.1.2 Miscellaneous Metal

Scrap metal shall become the Contractor's property. Recycle scrap metal as part of demolition operations. Provide separate containers to collect scrap metal and transport to a scrap metal collection or recycling facility, in accordance with the Waste Management Plan.

3.1.3 Patching

Where removals leave holes and damaged surfaces exposed in the finished work, patch and repair these holes and damaged surfaces to match adjacent finished surfaces. Where new work is to be applied to existing surfaces, perform removals and patching in accordance with Section 03 01 32 CONCRETE

REHABILITATION FOR CIVIL WORKS.

3.1.4 Mechanical Equipment and Fixtures

Disconnect mechanical hardware at the nearest connection to existing services to remain, unless otherwise noted. Disconnect mechanical equipment and fixtures at fittings. Do not remove equipment until approved.

3.1.4.1 Piping

Disconnect piping at unions, flanges and valves, and fittings as required to reduce the pipe into straight lengths. If the piping that remains can become pressurized due to upstream valve failure, end caps, blind flanges, or other types of plugs or fittings with a pressure gage and bleed valve shall be attached to the open end of the pipe to ensure positive leak control. Carefully dismantle piping that previously contained gas, gasoline, oil, or other dangerous fluids, with precautions taken to prevent injury to persons and property. Store piping outdoors until all fumes and residues are removed.

3.1.4.2 Fixtures, Motors and Machines

Remove motors and machines associated with mechanical system installations.

3.1.5 Electrical Equipment and Fixtures

Disconnect primary, secondary, control, communication, and signal circuits at the point of attachment to their distribution system.

SECTION 02 41 00.00 28 Page 5

3.1.5.1 Electrical Devices

Remove switches, conductors including wire and nonmetallic sheathed and flexible armored cable, meters, instruments, control cabinets, motors, selsyn motors, sensor switches, circuit breakers, outlet boxes, and similar items.

3.1.5.2 Wiring Ducts or Troughs

Remove wiring ducts or troughs if no longer needed. Remove plug-in or disconnecting devices from the busway.

3.1.5.3 Conduit and Miscellaneous Items

Remove conduit except where embedded in concrete or masonry.

3.1.5.4 Cables

Remove all unused and de-energized electrical and control cables in conduit and cable tray, as identified on the Drawings.

3.2 DISPOSITION OF MATERIAL

3.2.1 Title to Materials

All materials and equipment removed and not reused, shall become the property of the Contractor and shall be removed from Government property.

Title to materials resulting from demolition, and materials and equipment to be removed, is vested in the Contractor upon approval by the Contracting Officer of the Contractor's demolition, and removal procedures, and authorization by the Contracting Officer to begin demolition. The Government will not be responsible for the condition or loss of, or damage to, such property after contract award. Showing for sale or selling materials and equipment on site is prohibited.

3.3 CLEANUP

Remove debris and rubbish from project site. Remove and transport the debris in a manner that prevents spillage on streets or adjacent areas.

Apply local regulations regarding hauling and disposal.

3.4 DISPOSAL OF REMOVED MATERIALS

3.4.1 Regulation of Removed Materials

Dispose of debris, rubbish, and scrap resulting from removal operations with all applicable federal, state and local regulations and in accordance with the Waste Management Plan. Storage of removed materials on the project site is prohibited.

-- End of Section --

SECTION 02 41 00.00 28 Page 6

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

SECTION 35 05 40.14 10

HYDRAULIC POWER SYSTEMS FOR CIVIL WORKS STRUCTURES

PART 1 GENERAL

1.1 SUMMARY

1.2 REFERENCES

1.3 DESIGN AND PERFORMANCE REQUIREMENTS AND CALCULATIONS

1.3.1 Design Parameters

1.3.2 Allowable Stresses

1.3.2.1 Structural Items

1.3.2.2 Hydraulic Cylinders

1.3.2.3 Stress Concentration Factors

1.3.3 Connections

1.3.3.1 Pinned Connections

1.3.3.2 Shop Connections

1.3.3.3 Structural Bolted Connections

1.3.4 Hydraulics Design Criteria

1.4 SUBMITTALS

1.5 SCHEMATIC DRAWINGS AND DATA

1.5.1 Shop Drawings

1.5.2 Fabrication Drawings

1.5.3 Hydraulic Power Unit Drawings

1.5.4 Manifold Drawings

1.5.5 Piping Drawings

1.5.6 Electrical Drawings

1.5.7 Shop Assembly Drawings

1.5.8 Hydraulic Schematic

1.5.9 Product Data

1.5.10 Delivery Drawings

1.5.11 Shop Assembly and Testing Procedures and Results

1.5.12 Field Installation Procedures

1.5.13 Design and Performance Requirements

1.5.14 Cleaning and Flushing Procedures and Results

1.5.15 Erecting Engineer Qualifications

1.5.16 Initial Configuration Report

1.5.17 Installation Verification Report

1.6 DELIVERY, STORAGE, AND HANDLING

1.6.1 Packaging

1.6.2 Shipping, Preservation, and Storage

1.7 WARRANTY

1.8 QUALITY CONTROL

PART 2 PRODUCTS

2.1 MATERIALS AND MECHANICAL EQUIPMENT

2.1.1 General

2.1.2 Standard Products

2.1.3 Hydraulic Cylinders

SECTION 35 05 40.14 10 Page 1

2.1.3.1 Cylinder Tubes

2.1.3.2 Cylinder Heads and Caps

2.1.3.3 Pistons

2.1.3.4 Piston Rods (Standard Design)

2.1.3.5 Rod Wiper/Scraper

2.1.3.6 Piston Rod Seals

2.1.3.7 Rod Seal Gland and Locking Device Flange

2.1.3.8 Rod Locking Device

2.1.3.9 Cylinder Instrumentation

2.1.4 Hydraulic Power Unit

2.1.5 Oil Reservoirs

2.1.5.1 Reservoir Heater

2.1.5.1.1 Heater Switch

2.1.5.1.2 High Temperature Switch

2.1.5.2 Magnetic Separators

2.1.5.3 Low Level Float Switches

2.1.5.4 Flexible Reservoir Breathers

2.1.5.5 Oil Level Gage

2.1.6 Pumps

2.1.7 Accumulators

2.1.8 Filters

2.1.9 Gauges

2.1.9.1 Pressure Gauges

2.1.9.2 Thermometer

2.1.10 Manifolds

2.1.11 Valves

2.1.11.1 Shut-Off Valves

2.1.11.2 Needle Valves

2.1.11.3 Solenoid Operated Control Valves

2.1.11.3.1 Solenoid Operated Proportional Throttle Valve

2.1.11.4 Pressure Relief Valves

2.1.11.5 Supply Spring Loaded Check Valves

2.1.11.6 Return Spring Loaded Check Valves

2.1.11.7 Bleeder Valves

2.1.11.8 Pressure Snubbers

2.1.11.9 Counterbalance Valve

2.1.12 Tubing

2.1.12.1 Tube Hangers and Supports

2.1.12.2 Sleeves and Wall Brackets

2.1.12.3 Pipe Penetration Seals

2.1.12.4 Hydraulic Tubing

2.1.12.5 Tube Fittings

2.1.12.6 Hose

2.1.13 Bolts, Nuts, and Washers

2.1.13.1 Carbon Steel Bolts and Nuts

2.1.13.2 Stainless Steel Bolts and Nuts

2.1.13.3 Flat Washers

2.1.14 Hydraulic Fluid (Environmentally Acceptable)

2.2 SHOP ASSEMBLY AND TESTING

2.2.1 Cylinder Tests

2.2.2 Hydraulic Power Units

2.3 MANUFACTURER PREPARATION BEFORE SHIPMENT

2.3.1 Flushing Hydraulic Cylinders

2.3.2 Flushing Hydraulic Power Unit

2.4 PAINTING

2.5 SPECIAL TOOLS

2.6 SPARE PARTS

PART 3 EXECUTION

SECTION 35 05 40.14 10 Page 2

3.1 EXAMINATION

3.2 FACTORY ACCEPTANCE TESTING

3.2.1 Factory Acceptance Test Procedure

3.2.2 Factory Acceptance Test Report

3.3 INSTALLATION

3.3.1 Eccentric Shaft

3.4 POWER PIPING

3.4.1 Piping Installation

3.4.2 Piping Vents and Drains

3.4.3 Mounting Support for Manifolds

3.4.4 Identification of Piping and Valves

3.5 CLEANING AND FLUSHING

3.5.1 Flushing Piping

3.5.2 Flushing Manifolds and Hoses

3.6 FILLING AND BLEEDING THE SYSTEM

3.7 ERECTION ENGINEER

3.8 FIELD TESTS AND INSPECTIONS

3.8.1 Commissioning Test Procedure

3.8.2 Commissioning Test Report

3.8.3 Pipe Pressure Test

3.8.4 Final Acceptance Tests

3.8.4.1 Initial Start-Up

3.8.4.2 Combined System Tests

3.8.4.3 Test Reports and Procedures

3.9 CLEAN-UP

3.10 OPERATION AND MAINTENANCE

SECTION 35 05 40.14 10 Page 3

SECTION 35 05 40.14 10

HYDRAULIC POWER SYSTEMS FOR CIVIL WORKS STRUCTURES

PART 1 GENERAL

1.1 SUMMARY

The work covered by this section of the specifications consists of detailed requirements for the design, fabrication, shop assembly, testing, delivery, and installation of three hydraulic power systems for operation of the regulating outlet gates at Dworshak Dam as specified and as shown.

1.2 REFERENCES

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

ASME INTERNATIONAL (ASME)

ASME B40.100 (2013) Pressure Gauges and Gauge Attachments

ASME BPVC SEC VIII D1 (2017) BPVC Section VIII-Rules for Construction of Pressure Vessels Division 1

ASTM INTERNATIONAL (ASTM)

ASTM A108 (2013) Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished

ASTM A193/A193M (2017) Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service and Other Special Purpose Applications

ASTM A194/A194M (2018) Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High-Pressure or High-Temperature Service, or Both

ASTM A269/A269M (2015a; R 2019) Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A325 (2014) Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

ASTM A354 (2017; E 2017; E 2018) Standard Specification for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded Fasteners

SECTION 35 05 40.14 10 Page 4

ASTM A516/A516M (2017) Standard Specification for Pressure Vessel Plates, Carbon Steel, for Moderate-and Lower-Temperature Service

ASTM A519 (2006) Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing

ASTM A536 (1984; R 2014) Standard Specification for Ductile Iron Castings

ASTM A576 (2017) Standard Specification for Steel Bars, Carbon, Hot-Wrought, Special Quality

ASTM B505/B505M (2018) Standard Specification for Copper Alloy Continuous Castings

ASTM B584 (2014) Standard Specification for Copper Alloy Sand Castings for General Applications

ASTM D3951 (2015) Commercial Packaging

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

ASTM F844 (2007a; R 2013) Washers, Steel, Plain (Flat), Unhardened for General Use

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

ISO 1219-1 (2012; Amd 1 2016) Fluid Power Systems and Components Graphic Symbols and Circuit Diagrams - Part 1: Graphic Symbols for Conventional Use and Data-Processing Applications

ISO 1219-2 (2012) Fluid Power Systems and Components Graphic Symbols and Circuit Diagrams - Part 2: Circuit Diagrams

ISO 4021 (1992) Hydraulic Fluid Power - Particulate Contamination Analysis - Extraction of Fluid Samples from Lines of an Operating System

ISO 4406 (2017) Hydraulic Fluid Power - Fluids - Method for Coding the Level of Contamination by Solid Particles

ISO 4407 (2002) Hydraulic Fluid Power - Fluid Contamination - Determination of Particulate Contamination by the Counting Method Using an Optical Microscope

ISO 4413 (2010) Hydraulic Fluid Power — General Rules and Safety Requirements for Systems and Their Components

SECTION 35 05 40.14 10 Page 5

ISO 5598 (2008) Fluid Power Systems and Components

- Vocabulary

MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS

INDUSTRY (MSS)

MSS SP-58 (2018) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and Installation

SOCIETY OF AUTOMOTIVE ENGINEERS INTERNATIONAL (SAE)

SAE J517 (2017) Hydraulic Hose

SAE J518-1 (2013) Hydraulic Flanged Tube, Pipe, and Hose Connections, 4-Screw Flange Connection Part 1: 3.5 MPa to 35 MPa (Code 61)

U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)

EPA 560/6-82-002 (1982) Guidelines and Support Documents for Environmental Effects Testing

1.3 DESIGN AND PERFORMANCE REQUIREMENTS AND CALCULATIONS

The contract drawings indicate the general arrangement of three hydraulic power systems for operation of the regulating outlet gates including, clearances necessitated by the structure or other equipment, maximum overall dimensions, and other pertinent features.

Contractor shall furnish the detailed design in conformity with ISO 4413, and the following design parameters. Identify design and dimensional changes necessary to satisfy the principal design parameters identified in the paragraph DESIGN PARAMETERS (below) as variations in the submittals.

Dimensions submitted that differ from those indicated and not otherwise constrained by the Design Parameters and physical limitations of installation are subject to approval.

1.3.1 Design Parameters

The principal design parameters for the hydraulic power system are as follows and were developed at the minimum operating temperature and utilizing the hydraulic fluid as specified:

1.3.2 Allowable Stresses

1.3.2.1 Structural Items

Design structural items associated with the hydraulic power system, such as support beams, to withstand the maximum force exerted by the hydraulic cylinder plus any dead loads with a factor of safety of 2 based on the yield strength of the materials involved.

1.3.2.2 Hydraulic Cylinders

Design all hydraulic cylinders to withstand a maximum operating pressure of 2000 psi and a maximum system pressure of 3000 psi with a factor of safety

SECTION 35 05 40.14 10 Page 6 of 5 based on the ultimate strength of the material or 2 based on the yield strength of the material.

1.3.2.3 Stress Concentration Factors

Use stress concentration factors where applicable. Reduction of allowable stresses to compensate for repeated cycles of loading is not required.

1.3.3 Connections

1.3.3.1 Pinned Connections

Design pinned hydraulic cylinder connections for field assembly as shown.

1.3.3.2 Shop Connections

Design shop connections for assembly by means of welding or by bolting.

1.3.3.3 Structural Bolted Connections

Make structural bolted connections carrying primary loads with ASTM A325 bolts.

1.3.4 Hydraulics Design Criteria

Design system pressure of 3000 psi Design operating pressure of 2000 psi Design flow rate for eccentric circuit - 24 gpm Design flow rate of main operating cylinder circuit - 24 gpm Accumulator capacity each circuit - 30 gallons Eccentric cylinder extend operating time = 64 seconds Main operating cylinder extend operating time - 100 seconds Maximum design extend load for main operating cylinder - 100,530 lb Maximum design extend load for eccentric cylinder - 100,530 lb Ambient temperature range 10 F to 110 F Hydraulic piping/tubing velocity - maximum 5 feet per second

1.4 SUBMITTALS

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

submittals having an "I" designation are for information only. A 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-02 Shop Drawings

Schematic Drawings and Data; G AE

SD-03 Product Data

Materials and Mechanical Equipment; I AE Standard Products; G ME Design and Performance Requirements and Calculations; G AE Shop Assembly and Testing Procedures; G AE Installation Procedures; G AE Piping Installation; G ME Erecting Engineer Qualifications; G AE Cleaning and Flushing; G ME

SECTION 35 05 40.14 10 Page 7

G4EDDMTJ

Line

SD-05 Design Data

Design Calculation Report; I AE

SD-06 Test Reports

Factory Acceptance Test…