Ukiah City Council
April 19, 2023

Regulatory Quality Assurance
01455-Attachment C-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

MINIMUM SPECIAL INSPECTION - LEVEL C
Verification and Inspection
Reference Standard
TMS 402/ACI 530-13
TMS 602/ACI
530.1-13
Frequency of
Inspection(1)
(During Task Listed)
Continuous Periodic
c. Grade, type, and size of reinforcement
and anchor bolts.

TMS 602/ACI 530.1:

Art. 2.4, 3.4
TMS 402/ACI 530:

Sec. 6.1

d. Placement of reinforcement,
connectors, and anchors.

TMS 602/ACI 530.1:

Art. 3.2E, 3.4
TMS 402/ACI 530:

Sec. 6.1, 6.2.6, 6.2.7


4. Verify during construction:
a. Size and location of structural
elements:

TMS 602/ACI 530.1:

Art. 3.3F 
b. Type, size, and location of anchors,
including details of anchorage of
masonry to structural members,
frames, or other construction.

TMS 402/ACI 530:

Sec. 1.2.1(e), 6.1.4.3,

6.2.1 
c. Welding of reinforcement. TMS 402/ACI 530:

Sec 8.1.6.7.2,

9.3.3.4(c), 11.3.3.4(b)

d. Preparation, construction, and
protection of masonry during cold
weather (temperature below 40
degrees F) or hot weather
(temperature above 90 degrees F).

TMS 602/ACI 530.1:

Art. 1.8C, 1.8D


5. Observe preparation of grout specimens,
mortar specimens, and/or prisms.

TMS 602/ACI 530.1:

Art. 1.4 B.2.a.3, 1.4
B.2.b.3, 1.4 B.2.c.3,

1.4 B.3, 1.4 B.4

Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Regulatory Quality Assurance
01455-Attachment D 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

ATTACHMENT D - SOILS VERIFICATION AND INSPECTION SCHEDULE

Regulatory Quality Assurance
01455-Attachment D-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

SOILS VERIFICATION AND INSPECTION SCHEDULE
Verification and Inspection
Reference
Standard
CBC 2022
Frequency of
Inspection(1)
(During Task Listed)
Continuous Periodic

1. Verify materials below shallow foundations are
adequate to achieve the design bearing
capacity.

CBC: T1705.6


2. Verify excavations are extended to proper
depth and have reached proper material.

CBC: T1705.6


3. Perform classification and testing of fill and
backfill materials.

CBC: T1705.6


4. Verify use of proper materials, densities, and
lift thicknesses during placement and
compaction of fill and backfill.

CBC: T1705.6


5. Prior to placement of fill, observe subgrade and
verify that site has been prepared properly.

CBC: T1705.6

Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Regulatory Quality Assurance
01455-Attachment E 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

ATTACHMENT E - STRUCTURAL STEEL SPECIAL INSPECTION SCHEDULE

Regulatory Quality Assurance
01455-Attachment E-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

STRUCTURAL STEEL SPECIAL INSPECTION SCHEDULE
Verification and Inspection
Referenced
Standard
AISC 360-10
Frequency of Inspection(1)
(During Task Listed)
Continuous Periodic
Inspection Tasks Prior to Welding AISC 360,
Table N5.4-1

1. Welding procedure specifications (WPSs)
available. 

2. Manufacturer certifications for welding
consumables available. 

3. Material identification (type/grade). 

4. Welder identification system. 

5. Fit-up groove welds (including joint
geometry):
 Joint preparation.
 Dimensions (alignment, root opening,
root face, bevel).
 Cleanliness (condition of steel
surfaces).
 Tacking (tack weld quality and
location).
 Backing type and fit (if applicable).


5. Configuration and finish of access holes. 

6. Fit-up of fillet welds:
 Dimensions (alignment, gaps at root).
 Cleanliness (condition of steel
surfaces).
 Tacking (tack weld quality and
location).


7. Check welding equipment. 
Inspection Tasks During Welding AISC 360,
Table N5.4-2

8. Use of qualified welders. 

9. Control and handling of welding
consumables:
 Packaging.
 Exposure control.


10. No welding over cracked tack welds. 

11. Environmental conditions:
 Wind speed within limits.
 Precipitation and temperature.


Regulatory Quality Assurance
01455-Attachment E-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal) Verification and Inspection
Referenced
Standard
AISC 360-10
Frequency of Inspection(1)
(During Task Listed)
Continuous Periodic

12. WPS followed:
 Settings on welding equipment.
 Travel speed.
 Selected welding materials.
 Shielding gas type/flow rate.
 Preheat applied.
 Interpass temperature maintained
(min/max).
 Proper position (F, V, H, OH).


13. Welding techniques:
 Interpass and final cleaning.
 Each pass within profile limitations.
 Each pass meets quality requirements.

Inspection Tasks After Welding AISC 360,
Table N5.4-3

14. Welds cleaned. 

15. Size, length, and location of welds. 

16. Welds meet visual acceptance criteria:
 Crack prohibition.
 Weld/base-metal fusion.
 Crater cross section.
 Weld profiles.
 Weld size.
 Undercut.
 Porosity.


17. Arc strikes. 

18. k-area. 

19. Backing removed and weld tabs removed
(if required). 

20. Repair activities. 

21. Document acceptance or rejection of
welded joint or member. 
Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Regulatory Quality Assurance
01455-Attachment F 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

ATTACHMENT F - STRUCTURAL STEEL BOLTING SPECIAL INSPECTION SCHEDULE

Regulatory Quality Assurance
01455-Attachment F-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

STRUCTURAL STEEL BOLTING SPECIAL INSPECTION SCHEDULE
Verification and Inspection
Referenced
Standard
ASIC 360-10
Frequency of
Inspection(1)
(During Task Listed)
Continuous Periodic
Inspection Tasks Prior to Bolting AISC 360,
Table N5.6-1

1. Manufacturer’s certifications available for
fastener materials. 

2. Fasteners marked in accordance with ASTM
requirements. 

3. Proper fasteners selected for the joint detail
(grade, type, bolt length if threads are to be
excluded from shear plane).


4. Proper bolting procedure selected for joint detail. 

5. Connecting elements, including the appropriate
faying surface condition and hole preparation, if
specified, meet applicable requirements.


6. Pre-installation verification testing by installation personnel observed and documented for fastener
assemblies and methods used.


7. Proper storage provided for bolts, nuts, washers
and other fastener components. 
Inspection Tasks During Bolting AISC 360,
Table N5.6-2

8. Fastener assemblies, of suitable condition,
placed in all holes and washers (if required) are
positioned as required.


9. Joint brought to the snug-tight condition prior to
the pretensioning operation. 

10. Fastener component not turned by the wrench
prevented from rotating. 

11. Fasteners are pretensioned in accordance with
the RCSC Specification, progressing
systematically from the most rigid point toward
the free edges.

Inspection Tasks After Bolting AISC 360,
Table N5.6-3

12. Document acceptance or rejection of bolted
connections. 
Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Regulatory Quality Assurance
01455-Attachment G 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

ATTACHMENT G - STEEL CONSTRUCTION - STEEL DECK -

SPECIAL INSPECTION SCHEDULE

Regulatory Quality Assurance
01455-Attachment G-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

STEEL CONSTRUCTION - STEEL DECK -

SPECIAL INSPECTION SCHEDULE
Verification and Inspection
Referenced
Standard
CBC 2022
Frequency of
Inspection(1)
(During Task Listed)
Continuous Periodic

1. Cold-formed steel deck:
a. Materials: Identification markings conform
to ASTM standards specified in the
approved construction documents.

Applicable
ASTM
material
standards

b. Materials: Manufacturer's certified test
reports. 
c. Welding: Floor and roof deck welds. AWS D1.3 
Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Regulatory Quality Assurance
01455-Attachment H 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

ATTACHMENT H - DEEP FOUNDATIONS, CAST-IN-PLACE -

SPECIAL INSPECTION SCHEDULE

Regulatory Quality Assurance
01455-Attachment H-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01455 (BidSetFinal)

DEEP FOUNDATIONS, CAST-IN-PLACE - SPECIAL INSPECTION SCHEDULE Verification and Inspection
Reference
Standard
CBC 2022
Frequency of
Inspection(1)
(During task listed)
Continuous Periodic

1. Observe drilling operations and maintain
complete and accurate records for each
element.

CBC 1705.8 

2. Verify placement locations and
plumbness, confirm element diameters,
bell diameters (if applicable), lengths,
embedment into bedrock or specified
stratum (if applicable), and adequate
end-bearing strata capacity. Record
concrete or grout volumes.

CBC 1705.8 

3. For concrete or grout installations,
perform additional special inspection in
accordance with Attachment A - Concrete
Special Inspection.

CBC 1705.8 - -
Notes:
(1) The "" represents a required inspection activity for the project where it occurs.

Contractor Quality Control Plan
01460-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01460 (BidSetFinal) SECTION 01460

CONTRACTOR QUALITY CONTROL PLAN
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Contractor Quality Control Plan.

1.02 SUBMITTALS
A. Qualifications of the Contractor’s Quality Control (CQC) Plan Manager.

B. Contractor’s Daily Quality Control Report:

1. Submit to Engineer within 1 day of completion of each inspection using the approved form.

C. Daily Inspection Report:

1. Submit to Engineer at the end of each working day or no later than prior to the beginning of the next working day using the approved form.

1.03 CONTRACTOR’S INSPECTION OF THE WORK
A. Work performed by Contractor shall be inspected by the Contractor’s CQC Plan Manager. Non-conforming Work and any safety hazards in the Work area shall be noted and promptly corrected.

B. No materials or equipment shall be used in Work without inspection and acceptance by Contractor’s CQC Plan Manager.

1.04 QUALIFICATIONS
A. Contractor’s CQC Plan Manager: Demonstrate having performed similar CQC functions on similar type projects. Submit records of personnel experience, training, and qualifying registrations.

B. Minimum qualifications: Candidate must have a minimum of 10 years of experience on projects of similar type and size.

1.05 COVERING WORK
A. Whenever Contractor intends to backfill, bury, cast in concrete, or otherwise cover any Work, notify Engineer not less than 24 hours in advance to request inspection before beginning any such Work of covering. Failure of Contractor to notify Engineer in accordance with this requirement shall be resolved according to Article 14 of the General Conditions.

Contractor Quality Control Plan
01460-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01460 (BidSetFinal)

1.06 CONTRACTOR’S QUALITY CONTROL PROGRAM
A. General: Establish and execute a Quality Control (CQC) Plan for Work. The plan shall establish adequate measures for verification and conformance to defined requirements by Contractor personnel and lower-tier Subcontractors (including Fabricators, Suppliers, and Subcontractors). This program shall be described in a Plan responsive to this Section.

B. CQC personnel:

1. Contractor’s CQC Plan Manager shall report to a Senior Project Manager of the Contractor and shall have no supervisory or managerial responsibility over the workforce.

2. The Contractor CQC Plan Manager shall be on-site as often as necessary, but not less than the daily working hours specified in the Contract Documents to remedy and demonstrate that Work is being performed properly and to make multiple observations of Work in progress.

3. The Contractor is to furnish personnel with assigned CQC functions reporting to the CQC Manager. Persons performing CQC functions shall have sufficient qualifications, authority, and organizational freedom to identify quality problems and to initiate and recommend solutions.

C. CQC Plan:

1. Contractor’s CQC Plan shall include a statement by the Senior Project Manager designating the CQC Plan Manager and specifying the authority delegated to the CQC Plan Manager to direct cessation or removal and replacement of defective Work.

2. Describe the CQC program and include procedures, work instructions, and records. Describe methods relating to areas that require special testing and procedures as required by the specifications.

3. Include specific instructions defining procedures for observing Work in process and comparing this Work with the Contract requirements (organized by specifications section).

4. Describe procedures to ensure that equipment or materials that have been accepted at the Site are properly stored, identified, installed and tested.

5. Include procedures to verify that procured products and services conform to the requirements of the Specifications. Requirements of these procedures shall be applied, as appropriate, to lower-tier Suppliers and/or Subcontractors.

6. Commissioning quality control: Include procedures to verify that the commissioning requirements of the Contract Documents are integrated into the Contractor’s CQC Plan and conform to the requirements of the Specifications. Requirements of these procedures shall be applied, as appropriate, to the Contractor and the lower-tier Suppliers and/or Subcontractors.

7. Include instructions for recording inspections and requirements for demonstrating through the Daily Inspection Reports that Work inspected was in compliance or a deficiency was noted and action to be taken.

8. Procedures to preclude the covering of deficient or rejected Work.

9. Procedures for halting or rejecting Work.

Contractor Quality Control Plan
01460-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01460 (BidSetFinal)

10. Procedures for resolution of differences between the CQC Plan Manager and the production personnel.

11. Identify contractual hold/inspection points as well as any Contractor-imposed hold/inspection points.

D. Daily Inspection Report: Include, at a minimum:

1. Inspection of specific work.

2. Quality characteristics in compliance.

3. Quality characteristics not in compliance.

4. Corrective/remedial actions taken.

5. Statement of certification.

6. CQC Manager’s signature, electronic signature is acceptable.

7. Information provided on the daily report shall not constitute notice of delay or any other notice required by the Contract Documents.

E. Deficient and Non-conforming Work and Corrective Action: Include procedures for handling deficiencies and non-conforming Work. Deficiencies and non-conforming Work are defined as documentation, drawings, material, equipment, or Work not conforming to the indicated requirements or procedures. The procedure shall prevent non-conformances by identification, documentation, evaluation, separation, disposition, and corrective action to prevent reoccurrence. Conditions having adverse effects on quality shall be promptly identified and reported to the senior level management. The cause of conditions adverse to quality shall be determined and documents and measures implemented to prevent recurrence. In addition, at a minimum, this procedure shall address:

1. Personnel responsible for identifying deficient and non-complying items within Work.

2. How and by whom deficient and non-compliant items are documented “in the field.”

3. The personnel and process utilized for logging deficient and non-compliant Work at the end of each day onto a deficiency log.

4. Tracking processes and tracking documentation for deficient and non-conforming Work.

5. Personnel responsible for achieving resolution of outstanding deficiencies.

6. Include detailed procedures for the performance and control of special process (e.g., welding, soldering, heat treating, cleaning, plating, nondestructive examination, etc.).

F. Audits: The CQC program shall provide for regularly scheduled documented audits to verify that CQC procedures are being fully implemented by Contractor and its Subcontractors. Audit records shall be made available to Engineer upon request.

G. Documented control/quality records:

1. Establish methods for control of Contract Documents that describe how Drawings and Specifications are received and distributed to ensure the correct issue of the document being used. Describe how record document/drawing data are documented and furnished to Engineer.

2. Maintain evidence of activities affecting quality. Including operating logs, records of inspection, audit reports, personnel qualification and certification records, procedures, and document review records.

Contractor Quality Control Plan
01460-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01460 (BidSetFinal)

3. Maintain quality records in a manner that provides for timely retrieval and traceability. Protect quality records from deterioration, damage and destruction.

4. Develop a list of specific records as required by the Contract Documents that will be furnished to Engineer at the completion of activities.

H. Acceptance of CQC Plan: Engineer’s acceptance of the CQC Plan shall not relieve Contractor from any of its obligations for performance of Work. Contractor’s CQC staffing is subject to Engineer’s review and continued acceptance. Owner, at its sole discretion, and without cause, may direct Contractor to remove and replace the CQC Plan Manager.

1. Acceptance of the CQC Plan by the Engineer is required prior to the start of construction. Acceptance is conditional and will be predicated on satisfactory performance during the construction.

2. After acceptance of the CQC Plan, notify the Engineer in writing of any proposed change. Proposed changes are subject to acceptance by the Engineer.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Temporary Facilities and Controls
01500-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) SECTION 01500

TEMPORARY FACILITIES AND CONTROLS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Furnishing, maintaining, and removing construction facilities and temporary controls, including temporary utilities, construction aids, barriers and enclosures, security, access roads, temporary controls, project sign, field offices and sheds, and removal after construction.

1.02 REFERENCE
A. American National Standards Institute (ANSI).

B. Occupational Safety and Health Administration (OSHA).

1.03 SUBMITTALS
A. Submit as specified in Section 01330 - Submittal Procedures.

1.04 TEMPORARY UTILITIES
A. Temporary electrical power:

1. Arrange with local utility to provide adequate temporary electrical service.

2. Provide and maintain adequate jobsite power distribution facilities conforming to applicable Laws and Regulations.

3. Provide, maintain, and pay for electric power for performance of the Work except for power required for operational testing.

B. Temporary electrical lighting:

1. In work areas, provide temporary lighting sufficient to maintain lighting levels during working hours not less than lighting levels required by OSHA and state agency which administers OSHA regulations where Project is located.

2. When available, permanent lighting facilities may be used in lieu of temporary facilities:
a. Prior to Substantial Completion of the Work, replace bulbs, lamps, or tubes used by Contractor for lighting.

C. Temporary heating, cooling, and ventilating:

1. Heat and ventilate work areas to protect the Work from damage by freezing, high temperatures, weather, and to provide safe environment for workers.

2. Permanent heating system may be utilized when sufficiently completed to allow safe operation.

Temporary Facilities and Controls
01500-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) D. Temporary water:

1. Pay for and construct facilities necessary to furnish potable water for human consumption and non-potable water for use during construction.

2. Remove temporary piping and connections and restore affected portions of the facility to original condition before Substantial Completion.

3. Pay for water used for construction prior to Substantial Completion.

4. Development of non-potable water supply:
a. Post ample signs throughout the work area warning that plant water is not potable.
b. Non-potable water is available from hydrants or hose valves within plant without cost. When combined demand of the Work and plant exceeds plant supply capacity, provide additional temporary supply capacity.

E. Temporary sanitary facilities:

1. Provide suitable and adequate sanitary facilities that are in compliance with applicable Laws and Regulations.

2. Existing facility use is not allowed.

3. At completion of the Work, remove sanitary facilities and leave site in neat and sanitary condition.

F. Temporary fire protection:

1. Provide fire protection required to protect the Work and ancillary facilities.

G. First aid: Post first aid facilities and information posters conforming to requirements of OSHA and other applicable Laws and Regulations in readily accessible locations.

H. Utilities in existing facilities: As specified in Section 01140 - Work Restrictions.

I. Temporary piping systems:

1. Submit layout drawings showing proposed routing of piping, including proposed pipe support and pipe restraint locations.

2. Submit product data for piping, fittings, appurtenances, restraints, supports, and other components of the temporary piping system.

3. Submit information at least 28 days prior to when each temporary piping system is scheduled to be installed and allow 14 days for review and comment.

J. Temporary pumping systems:

1. Submit pump data, performance curves, and other operating information as specified in Section 15050 - Common Work Results for Mechanical Equipment.

2. Submit sketches showing layout of temporary pumping system, including pump quantity, configuration in wet well, and proposed piping layout specified in this Section.

3. Submit piping headloss calculations based on proposed temporary piping system layout.

4. Submit information at least 28 days prior to when the temporary pumping system is scheduled to be installed and allow 14 days for review and comment.

Temporary Facilities and Controls
01500-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala)

1.05 CONSTRUCTION AIDS
A. Provide railings, kick plates, enclosures, safety devices, and controls required by Laws and Regulations and as required for adequate protection of life and property.

B. Use construction hoists, elevators, scaffolds, stages, shoring, and similar temporary facilities of ample size and capacity to adequately support and move loads.

C. Design temporary supports with adequate safety factor to ensure adequate load bearing capability:

1. When requested, submit design calculations by professional registered engineer prior to application of loads.

2. Submitted design calculations are for information and record purposes only.

D. Accident prevention:

1. Exercise precautions throughout construction for protection of persons and property.

2. Observe safety provisions of applicable Laws and Regulations.

3. Guard machinery and equipment and eliminate other hazards.

4. Make reports required by authorities having jurisdiction, and permit safety inspections of the Work.

5. Before commencing construction work, take necessary action to comply with provisions for safety and accident prevention.

E. Barricades:

1. Place barriers at ends of excavations and along excavations to warn pedestrian and vehicular traffic of excavations.

2. Provide barriers with flashing lights after dark.

3. Keep barriers in place until excavations are entirely backfilled and compacted.

4. Barricade excavations to prevent persons from entering excavated areas in streets, roadways, parking lots, treatment plants, or other public or private areas.

F. Warning devices and barricades: Adequately identify and guard hazardous areas and conditions by visual warning devices and, where necessary, physical barriers:

1. Provide devices in accordance with minimum requirements of OSHA and State agency which administers OSHA regulations where Project is located.

G. Hazards in public right-of-way:

1. Comply with local jurisdiction standards and requirements for right-of-way barricades and other safety devices.

2. Mark at reasonable intervals, trenches, and other continuous excavations in public right-of-way, running parallel to general flow of traffic, with traffic cones, barricades, or other suitable visual markers during daylight hours:
a. During hours of darkness, provide markers with torches, flashers, or other adequate lights.

3. At intersections or for pits and similar excavations, where traffic may reasonably be expected to approach head on, protect excavations by continuous barricades:
a. During hours of darkness, provide warning lights at close intervals.

Temporary Facilities and Controls
01500-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) H. Hazards in protected areas: Mark or guard excavations in areas from which public is excluded, in manner appropriate for hazard.

I. Above grade protection: On multi-level structures, provide safety protection that meets requirements of OSHA and State agency which administers OSHA regulations where Project is located.

J. Protect existing structures, trees, shrubs, and other items to be preserved on Project site from injury, damage, or destruction by vehicles, equipment, worker or other agents with substantial barricades or other devices commensurate with hazards.

K. Fences:

1. Enclose site of the Work with fence adequate to protect the Work against acts of theft, violence, and vandalism.

2. Enclose temporary offices and storage areas with fence adequate to protect temporary facilities against acts of theft, violence, and vandalism.

3. When entire or part of site is to be permanently fenced, permanent fence may be built to serve for both permanent and temporary protection of the work site, provided that damaged or defaced fencing is replaced prior to Substantial Completion.

4. Protect temporary and permanent openings and close openings in existing fences to prevent intrusion by unauthorized persons.
a. Bear responsibility for protection of plant and material on site of the Work when openings in existing fences are not closed.

5. During night hours, weekends, holidays, and other times when no work is performed at site, provide temporary closures or enlist services of security guards to protect temporary openings.

6. Fence temporary openings when openings are no longer necessary.

1.06 SECURITY
A. Make adequate provision for protection of the work area against fire, theft, and vandalism, and for protection of public against exposure to injury.

1.07 ACCESS ROADS
A. General:

1. Build and maintain access roads to and on site of the Work to provide for delivery of material and for access to existing and operating plant facilities on site.

2. Build and maintain dust free roads which are suitable for travel at 20 miles per hour.

B. Off-site access roads:

1. Build and maintain graded earth roads.

2. Build roads only in public right-of-way or easements obtained by Owner.

3. Obtain rights-of-way or easements when electing to build along other alignment.

Temporary Facilities and Controls
01500-5 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) C. On-site access roads:

1. Maintain access roads to storage areas and other areas to which frequent access is required.

2. Maintain similar roads to existing facilities on site of the Work to provide access for maintenance and operation.

3. Protect buried vulnerable utilities under temporary roads with steel plates, wood planking, or bridges.

4. Maintain on-site access roads free of mud.

5. Provide controls to prevent vehicles leaving the site from tracking mud off the site onto the public right-of-way.

1.08 TEMPORARY CONTROLS
A. Dust control:

1. Prevent dust nuisance caused by operations, unpaved roads, excavation, backfilling, demolition, or other activities.

2. Control dust by sprinkling with water, use of dust palliatives, modification of operations, or other means acceptable to agencies having jurisdiction.

B. Noise control:

1. Comply with noise and work hours regulations by local jurisdiction.

2. In or near inhabited areas, particularly residential, perform operations in manner to minimize noise.

3. In residential areas, take special measures to suppress noise during night hours.

C. Mud control:

1. Prevent mud nuisance caused by construction operations, unpaved roads, excavation, backfilling, demolition, or other activities.

1.09 PROJECT SIGN
A. Place a professionally prepared Project identification sign at least 8 feet wide and 4 feet tall made of 3/4-inch thick exterior grade plywood or other approved material in a prominent location on the Project site with a minimum 10-foot long, 4 by 4 lumber posts, set in ground at least 3 feet. Maintain the sign in good condition for the duration of the Project implementation. Exhibit lettering by professional sign painter shall use no more than 5 sign colors.

B. The sign may include another agency’s required information and must include, prominently displayed, the following:

1. “Funding for this project has been approved in full or in part under the Proposition 68 through an agreement with the State Water Resources Control Board.”

2. Colorized logos provided by the Engineer.

3. List at least the title of the Project, and names of the Owner, Engineer, Construction Manager and Contractor.

Temporary Facilities and Controls
01500-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) C. Erect Project identification sign where directed by Engineer within 14 days after the issuance of the Notice to Proceed.

D. Replace or repair the project sign if it is damaged or covered with graffiti within 2 working days of observation or notification of damage or graffiti.

1.10 CONTRACTOR FIELD OFFICES AND SHEDS
A. Maintain on Project Site weather tight space in which to keep copies of Contract Documents, progress schedule, shop drawings, and other relevant documents.

B. Provide field office with adequate space to examine documents and provide lighting and telephone service in that space.

C. Construction Manager field office:

1. Provide separate field office on project site for the exclusive use of the Construction Manager, as follows:
a. Size: Approximately 12 feet by 50 feet with 8-foot minimum ceiling height. b. Construction: Weather tight building constructed at the site, pre-manufactured building, or trailer.
c. Layout approved by Construction Manager.
1) Private offices: 2.
2) Conference area: 1.
3) Washroom: 1.
a) Room partitioned off from the working area.
b) Single water discharge to nearest approved sanitary facility. c) Flush toilet.
d) Vented exhaust fan.
e) Sink with hot and cold water.
f) Mirror.
g) Water heater: 10-gallon capacity.
h) Toilet tissue holder.
i) Paper towel holder.
4) Closet with shelving: 1.
d. Exterior materials:
1) Weather-resistant and finished in one color acceptable to Engineer. 2) Skirting for under pinning of field office.
e. Provide wood stairs with handrails for each entry.
1) Porch landing 5 feet by 5 feet for each entry.
f. Interior materials in offices:
1) Sheet-type materials for walls and ceilings, prefinished or painted; resilient floors and bases.
2) Insulate interior walls for noise attenuation.
g. Openings:
1) At least 8 windows (with operable sash, insect screens, and blinds). 2) Entrance doors: Provide 2, each with cylinder lock and 4 keys. h. Exterior lighting over entrance doors.
i. Fire extinguishers:
1) Appropriate type fire extinguisher(s) for field office. j. Twenty 110 volts AC duplex receptacles with at least 4 in each office, 1 on each wall.

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2. Arrange and pay for:
a. Daily janitorial service, including dusting, floor cleaning (sweeping, vacuuming or mopping), and trash removal, and monthly comprehensive cleaning, including windows.
b. Heating, ventilating, and air conditioning equipment in operating condition. 1) Furnish maintenance and consumables.
c. Electric wiring, power, and lighting fixtures capable of providing at least 75-foot candles of light on work surfaces.
d. A continuous supply of toilet paper, paper hand towels and hand soap for each washroom.
e. Private telephone line(s).
f. Bottled drinking water service with hot and cold dispenser including water cups.
g. Provide and maintain First Aid Kit and Cabinet in accordance with ANSI Z 308.1, and OSHA requirements.
h. Provide boot scraper and brush at each entrance.
i. Maintain approach walks, decking, porches, and parking lot free of mud, water, and snow.

3. Provide following furnishings and equipment:
a. Office desks: 36 inches by 72 inches, with 6 drawers (2 with locks). b. Padded, upholstered swivel arm multi-function ergonomic chairs. c. Plan/conference table: 1, not less than 48 inches by 120 inches. d. Drafting table: 1, not less than 36 inches by 72 inches. e. Metal drafting stools with backs: 2.
f. Straight chairs (fully padded): 8.
g. Swivel chairs (adjustable and fully padded): 4.
h. Metal filing cabinet: 2, 18 inches by 30 inches by 52 inches, 4 drawers with locks.
i. Supply cabinet: 1, with not less than 15 square feet of shelves. j. Bookcases: 2, with not less than 12 linear feet of shelves for each bookcase.
k. Plan hold rolling stand of 12 binders: 2, with binders. l. Wastebaskets: 3.
m. Dry erase board 96 by 48 inches, magnetic: 2.
n. Provide: 1 tackboard 36 by 48 inches.
o. Refrigerator: 15.0 cubic feet capacity.
p. Microwave oven: 1.0 cubic feet.
q. K-cup coffee maker with direct water hookup and coffee cups. r. 1 multiline telephone system with 10 lines and voicemail capabilities, 9 speaker capable phones with handsets, 1 for each desk and table and 1 conference phone for meeting room.

4. Locate field office where directed.

5. Have field office ready for occupancy within 2 weeks after start of the Work.

6. Parking: 10 hard surfaced parking spaces for use by Construction Manager connected to office by a hard surfaced walkway.

1.11 FIELD OFFICE DATA SERVICE AND EQUIPMENT
A. Provide the following data services for the duration of the project.

B. Contractor is responsible for maintenance of service and hardware.

Temporary Facilities and Controls
01500-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) C. Data service will be dedicated to the Construction Manager and not shared with any other party.

D. Contractor provide a durable and weather tight system for connecting the Construction Manager trailer to the service provider’s facilities at the jobsite boundary.

E. Data service

1. Broadband Internet.
a. Minimum Internet bandwidth speed:
1) Download: 100 Million bits per second (Mbps).
2) Upload: 10 Million bits per second (Mbps).
b. Modem, if applicable: Disable the wireless radio.

F. Printer/Scanner:

1. Manufacturers: The following or equal:
a. Canon Color Digital Multifunction printer (ImageRUNNER Advance C3330i).

2. Functions:
a. Print, scan, and sort 11 inch by 17 inch and smaller paper size. b. Send and receive Fax.

3. Maintenance contract: Onsite maintenance for duration of project.

4. Supplies: Paper (8 1/2 inch by 11 inch, 8 1/2 inch by 14 inch, and 11 inch by 17 inch) trays, toner, and other supplies for duration of project.

1.12 REMOVAL
A. Remove temporary facilities and controls before inspection for Substantial Completion or when directed.

B. Clean and repair damage caused by installation or use of temporary facilities.

C. Remove underground installations to minimum depth of 24 inches and grade to match surrounding conditions.

D. Restore existing facilities used during construction to specified or original condition.

1.13 TEMPORARY PROCESS PIPING SYSTEMS
A. Provide piping, appurtenances, and other materials as required to provide temporary piping systems as specified in this Section, as indicated on the Drawings, and as needed to perform the Work.

B. Provide field route piping as needed and as field conditions dictate, unless otherwise indicated on the Drawings, and determine appropriate lengths of piping and quantity/type of pipe fittings needed to construct temporary piping system. Do not block access points such as stairs, doors, and walkways to existing facilities unless approved in writing by the Owner.

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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01500 (BidSetFinala) C. Restrain piping at valves and at fittings where piping changes direction, changes sizes, and at ends:

1. When piping is buried, use concrete thrust block or mechanical restraints.

2. When piping is exposed or under water, use mechanical or structural restraints.

3. Determine thrust forces by multiplying the nominal cross sectional area of the piping by the operating pressure of the piping.

D. Install temporary piping systems in a manner that will not damage existing or new facilities.

E. Piping material, including gaskets: Suitable for the process fluid requiring temporary piping, unless indicated otherwise.

F. After temporary piping system is no longer required:

1. Remove temporary piping system.

2. Clean and repair damage caused by installation or use of temporary piping system.

3. Restore existing facilities to original condition.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Traffic Control
01550-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01550 (BidSetFinal) SECTION 01550

TRAFFIC CONTROL
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Traffic control requirements to keep streets and traffic ways open for the passage of vehicles and pedestrians during the construction period.

1.02 SUBMITTALS
A. Approved and signed copies of:

1. Encroachment permit.

2. Traffic control plan (TCP).

3. Notification plan.

1.03 AUTHORITIES HAVING JURISDICTION (AHJ)
A. Authorities Having Jurisdiction (AHJ) as specified in Section 01410 - Regulatory Requirements.

B. AHJ traffic control requirements supersede the requirements of this Section.

C. Comply with AHJ traffic control requirements.

1.04 MEASUREMENT AND PAYMENT
A. Contractor is responsible for costs associated with permits, plans, implementation, and maintenance as specified in Section 01220 - Measurement and Payment.

1.05 ENCROACHMENT PERMIT
A. Obtain Encroachment Permit approved by AHJ.

1.06 TRAFFIC CONTROL PLAN (TCP)
A. Approval of the TCP by the AHJ shall in no way relieve the Contractor of the responsibility for traffic and safety requirements.

B. Include labor, material, equipment, tools, and services used in the regulation of construction traffic to and from the project site as well as public vehicular and pedestrian traffic within the project limits.

C. Provide a TCP for each phase or segment of the construction meeting the requirements of the AHJ and this Section.

1. Each TCP shall be considered separately.

D. Obtain TCP approved by AHJ.

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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01550 (BidSetFinal) E. Submit approved TCP to the Engineer within 48 hours of approval by the AHJ.

Changes to the TCP:

1. If, during the execution of the work, the Contractor determines that the traffic control is not functioning as intended, the Contractor shall submit revised TCP to AHJ for approval.

2. Submit revised approved TCP to the Engineer within 48 hours of completing a change.

F. Provide for the protection of the traveling public, pedestrians, and workers within the area covered by the limits of construction, at all times when the area is affected by construction facilities or activities including the following:

1. Public traffic access.

2. Business access.

3. Private property access.
a. Warn, control, protect, and expedite vehicular and pedestrian traffic through the private property.

4. Driveway access.

5. Pedestrian access.

6. Bus stop access.
a. Provide Bus Stop Closure Schedule (BSCS) attached to TCP. b. BSCS shall identify specific durations and times of day for all proposed bus stop closures.
c. Closures are not to exceed 2 consecutive bus stops at a time or 1,000 feet at a time.
d. During construction, coordinate with AHJ regarding specific dates of bus stop closures.
1) Inform Owner of coordination details.

7. Sanitation (trash) truck access

8. Bike access.
a. Maintain safe bike facilities through the work zone and associated traffic control layouts.
b. Provide alternative bike facilities or designated detour routes when necessitated by temporary removal of existing bike lanes.

9. Emergency vehicle access.
a. Maintain access for emergency vehicles at all times.

10. School zones and safe routes to school.
a. When a designated Safe Route to School is encroached upon by a construction work zone or the AHJ identifies a need for students to be assisted in the safe crossing through the work zone, provide a qualified crossing guard approved by the AHJ.
1) Crossing guard shall be present for the full duration of time that children are likely to be present, as determined by the AHJ. 2) Contractor is responsible for fees associated with the use of crossing guards.

11. Protection from excavations.

12. Limit access to work sites.

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1.07 NOTIFICATION PLAN
A. Submit Notification Plan to Engineer for approval.

B. Define who will notify, how they will notify, and when they will notify.

1. Notify affected emergency agencies, residences, and businesses within the area of current work 15 days prior to start of operations.

2. Notify AHJ for any traffic control or work areas affecting traffic signals, public bus routes, or bus stops at a minimum of 72 hours prior to any the work.

C. Notify Engineer 15 days prior to start of construction.

D. Notify the AHJ a minimum of 2 working days prior to the anticipated beginning of construction.

1. Emergency services, such as police and fire.

2. Other services, such as bus service, mail and garbage collection.

E. Residential areas:

1. Notify adjacent residents as applicable at least 4 days prior to restricting driveway access or starting any work, using "door knob type" Notices approved by the Engineer.
a. Notices shall describe the impending work.
b. Notices shall also identify dates and stages of work.

2. Give special consideration to multi-family residential complexes and other high-density uses.

3. Notices shall also identify dates and stages of work.

F. Vehicular Traffic: Define placement of the following:

1. Project signs.
a. Locate project signs as indicated on the Drawings.

2. Text message boards.
a. Locate text message boards as indicated on the Drawings.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Temporary Tree and Plant Protection
01562-1 8660F10 April 2023
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TEMPORARY TREE AND PLANT PROTECTION
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Tree and plant protection.

1.02 REFERENCES
A. American National Standards Institute (ANSI):

1. A300 - For Tree Care Operations - Tree, Shrub, and Other Woody Plant Maintenance Standard Practices (Pruning).

B. American Society of Consulting Arborists (ASCA).

C. International Society of Arboriculture (ISA).

1.03 MEASUREMENT AND PAYMENT
A. Payment for tree protection, including tree pruning or tree removal, shall be paid as a lump sum basis that shall include all items specified in this Section unless payment is specified otherwise in this Section.

B. Unit price procedures: As specified in Section 01220 - Measurement of Payment.

1.04 SUBMITTALS
A. As specified in Section 01330 - Submittal Procedures.

B. Certification of a Registered Consulting Arborist (designated ASCA or ISA) to review and approve temporary protection measures for trees indicated to remain.

C. Protection Zone Exhibit indicating intended location of tree protection fencing.

D. Tree maintenance plan: Arborist recommendations for care of trees, both during construction and after work is completed.

1.05 PROJECT CONDITIONS
A. Preserve and protect existing trees and plants to remain from foliage, branch, trunk, or root damage that could result from construction operations.

B. Prevent damage including, but not limited to, the following:

1. Trunk damage from equipment operations, material storage, or from nailing or bolting.

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2. Trunk and branch damage caused by ropes or guy wires.

3. Root or soil contamination from spilled solvents, gasoline, paint, lime slurry, and other noxious materials.

1.06 QUALITY ASSURANCE
A. Arborist qualifications: Certified by ISA.

B. Pre-construction conference: To establish schedule and procedures for tree protection.

C. Pre-construction documentation: To establish pre-construction condition of existing tree to remain that might be misconstrued as damage caused by construction.

PART 2 PRODUCTS

2.01 MATERIALS
A. Pruning paint: Black latex, water-based paint, free of all petroleum products.

B. Tree protection fencing: As indicated on the Drawings.

1. Provide continuous fencing between posts, pulled taut prior to securing to posts, and firmly attached to the posts with a minimum of 4 wire ties.

PART 3 EXECUTION

3.01 PROTECTION OF EXISTING TREES AND SHRUBS
A. Site preparation work and/or construction work shall not begin in any area where tree preservation measures have not been completed and approved.

B. Tree protection zone: Install temporary fencing outside the drip line of tree to be protected from construction damage.

1. Install fencing with a radius of 1.5 times the drip line, unless otherwise indicated by Consulting Arborist.

2. Protect tree and shrub root systems from damage due to noxious materials caused by runoff or spillage while mixing, placing, or storing construction materials.

3. Protect root systems from flooding, eroding, or excessive wetting.

4. Do not store construction materials, equipment, debris, or other material within the drip line of remaining trees.

5. Do not permit vehicles or foot traffic within the drip line; prevent soil compaction over root systems.

6. Designate limited areas as concrete washout areas away from root zones.

C. Install tree protection fencing around each tree to be preserved as indicated in the tree treatment schedule and on the tree protection plan.

1. Each tree to be preserved shall be protected with a tree protection fence.

Install tree protection fencing prior to site work or construction activity.

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2. Immediately repair damage to tree fences occurring during the progress of the work at no additional cost to Owner.

3. Workers shall be clearly instructed to exercise caution in performance of work near trees being preserved.

D. Pruning of trees:

1. Prune trees in accordance with the ANSI A300 for tree pruning. a. Pruning shall be completed by professional arborists who have received training in proper pruning techniques.

2. Make cuts sufficiently close to the parent limb or trunk without cutting into the branch collar or leaving a protruding stub, so that closure can readily start under normal conditions.
a. All lateral cuts shall be made to a lateral that is least 1/3 the diameter of the parent limb.
b. Clean cuts shall be made at all times.

3. Prune trees in a manner that will not destroy or alter the natural shape and character of the tree.
a. Apply black latex paint to fresh wounds on Oak (Quercus) species immediately after each cut is made.

4. Crown cleaning prune designated trees shall include selective removal of dead, diseased, and/or broken limbs.

3.02 EXCAVATION
A. Do not excavate within drip line of protected trees.

B. Within drip line of trees, hand clear to minimize damage to root systems.

3.03 TREE REPAIR AND REPLACEMENT
A. Promptly treat damaged trunks, limbs, and roots according to written instructions of Consulting Arborist.

3.04 DISPOSAL OF FENCING MATERIALS
A. Promptly remove protective fencing upon completion of construction activities.

END OF SECTION

Erosion and Sediment Control
01573-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01573 (BidSetFinal) SECTION 01573

EROSION AND SEDIMENT CONTROL
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Installation of erosion and sediment control filter fabric fences.

2. Triangular filter fabric fences.

3. Straw bale fences and brush berms used during construction and prior to final development of site.

B. Purpose of control fences is to contain pollutants from overland flow.

1. Control fences are not for use in channelized flow areas.

1.02 UNIT PRICES
A. Measure and pay for filter fabric fence by linear foot of completed and accepted filter fabric fence installed around construction site. Limits of construction site are indicated on the Drawings.

B. Measure and pay for triangular filter fabric fence by linear feet of completed and accepted triangular filter fabric fence between limits of beginning and ending of wooden stakes.

C. Measure and pay for straw bale barrier by linear feet of completed and accepted straw bale barrier.

D. Measure and pay for brush berm by linear feet of completed and accepted brush berm.

1.03 SUBMITTALS
A. Manufacturer’s catalog sheets and other product data on geotextile fabric.

1.04 REFERENCES
A. ASTM International (ASTM):

1. D698 - Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3).

2. D4355 - Standard Test Method for Deterioration of Geotextiles from Exposure to Light, Moisture and Heat in a Xenon-Arc Type Apparatus.

3. D4491- Standard Test Methods for Water Permeability of Geotextiles by Permittivity.

4. D4632 - Standard Test Method for Grab Breaking Load and Elongation of Geotextiles.

5. D4833 - Standard Test Method for Index Puncture Resistance of Geomembranes, and Related Products.

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6. D5665- Standard Specification for Thermoplastic Fabrics Used in Cold-Applied Roofing and Waterproofing.

7. D6459 - Standard Test Method for Determination of Rolled Erosion Control Product (RECP) Performance in Protecting Hillslopes from Rainfall-Induced Erosion.

8. D6475 - Standard Test Method for Measuring Mass per Unit Area of Erosion Control Blankets.

9. D6525 - Standard Test Method for Measuring Nominal Thickness of Rolled Erosion Control Products.

10. D6567 - Standard Test Method for Measuring the Light Penetration of a Rolled Erosion Control Product (RECP).

11. D6818 - Standard Test Method for Ultimate Tensile Properties of Rolled Erosion Control Products.

1.05 QUALITY ASSURANCE FOR EROSION CONTROL BLANKETS
A. Product shall be manufactured in accordance to a documented Quality Control Program. At a minimum, the following procedures and documentation shall be provided:

1. Manufacturing Quality Control Program Manual.

2. First piece inspection of products produced to assure component materials and finished product tolerances are within manufacturer specifications.

3. Additional inspections for product conformance shall be conducted during the run after the first piece inspection.

4. Every roll shall be visually inspected.

5. Moisture content of straw and coconut fibers measured upon receipt.

6. At a minimum, every third roll shall be weighed to insure conformance of manufacturer's specifications.

7. Each individual erosion control blanket shall be inspected prior to packaging for conformance to manufacturing specifications.

1.06 PERFORMANCE REQUIREMENTS FOR EROSION CONTROL BLANKETS A. Erosion control blanket shall provide a temporary, biodegradable cover material to reduce slope and enhance vegetation. Erosion control blanket performance capabilities shall be in accordance with ASTM D6459, "Determination of Erosion Control Blanket (ECB) Performance in Protecting Hillslopes from Rainfall-Induced Erosion."
PART 2 PRODUCTS

2.01 FILTER FABRIC
A. Provide woven or nonwoven geotextile filter fabric made of either polypropylene, polyethylene, ethylene, or polyamide material.

B. Geotextile fabric:

1. Grab strength of 100 pounds per square inch in any principal direction in accordance with ASTM D4632.

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2. Puncture strength exceeding 115 pounds per square inch in accordance with ASTM D4833.

3. Equivalent opening size between 50 and 140 for soils with more than 15 percent by weight passing No. 200 sieve and between 20 and 50 for soil with less than 15 percent by weight passing No. 200 sieve.

4. Maximum water flow rate of 40 gallons per minute per square feet in accordance with ASTM D4491.

C. Filter fabric material shall contain ultraviolet inhibitors and stabilizers to provide expected usable life comparable to anticipated construction period.

1. Ultraviolet stability shall exceed 70 percent after 500 hours of exposure in accordance with ASTM D4355.

D. Manufacturers: The following or equal:

1. Mirafi, Inc.

2.02 EROSION CONTROL BLANKETS
A. Manufacturers: One of the following or equal:

1. American Excelsior Co., AEC Premier Straw/Coconut™ Blankets.

2. Proper Geotextile Systems.

B. Product requirements:

1. Erosion control blanket shall be furnished in rolls and wrapped with suitable material to protect against moisture intrusion and extended ultraviolet exposure prior to placement.

2. Erosion control blanket shall be of consistent thickness with fibers distributed evenly over the entire area of the blanket.

3. Erosion control blanket shall be free of defects and voids that would interfere with proper installation or impair performance.

C. Materials:

1. Blend of 70 percent straw and 30 percent coconut fibers. a. The straw fibers shall consist of straw with 75 percent of fibers greater than 4 inches in length, and certified weed seed free.
b. Product shall be 100 percent biodegradable.
c. The blended fibers shall be evenly distributed throughout the entire area of the blanket.
d. The top and bottom of each blanket is covered with biodegradable jute netting.

2. Blanket performance requirements:
a. C factor: 0.15.
b. Shear stress: 2.0 lb/ft2.
c. Velocity: 8.5 feet per second.
d. Functional longevity: Less than 24 months.

3. Material characteristics:
a. Width: 8.0 feet.
b. Length: 112.5 feet.
c. Area: 100.0 yard2.
d. Weight: 50.0 pounds.
e. Mass per unit area: 0.50 lv/yd2.

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g. Minimum Index Values:

Index Property Test Method Value
Thickness ASTM D6525 0.331 in (8.41 mm)
Light Penetration ASTM D6567 5.8%
Mass per Unit Area ASTM D6475 0.81 lb/yd2 (437 g/m2)
MD-Tensile Strength Max. ASTM D6818 321.6 lb/ft (4.69 kN/m) TD-Tensile Strength Max. ASTM D6818 159.6 lb/ft (2.33 kN.m) MD-Elongation ASTM D6818 4.1%
TD-Elongation ASTM D6818 4.8%
Water Absorption ASTM D5665 382%
D. Staples:

1. Staples shall be 100 percent biodegradable with a U-shaped top. Staples shall be a minimum 4 inch biodegradable staple for cohesive soils and 6 inches for non-cohesive soils.

PART 3 EXECUTION

3.01 PREPARATION AND INSTALLATION
A. Provide erosion and sediment control systems at locations as indicated on the Drawings.

1. Construct in accordance with requirements as indicated on the Drawings and of type indicated as specified in this Section.

B. No clearing, grubbing or rough cutting permitted until erosion and sediment control systems are in place, other than site work specifically directed by Project Manager to allow soil testing and surveying.

C. Maintain existing erosion and sediment control systems located within project site until acceptance of Project or until directed by Project Manager to remove and discard existing system.

D. Regularly inspect and repair or replace damaged components of erosion and sediment control systems as specified in this Section.

1. Unless otherwise directed, maintain erosion and sediment control systems until project area stabilization is accepted by the Authority.

2. Remove erosion and sediment control systems promptly when directed by Project Manager.

3. Discard removed materials off site.

E. Remove and dispose sediment deposits at designated spoil site for Project.

1. If a project spoil site is not indicated on the Drawings, dispose of sediment off site at location not in or adjacent to stream or floodplain.

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2. Assume responsibility for off-site disposal.

3. Spread sediment evenly throughout site, compacted and stabilized.

4. Prevent sediment from flushing into a stream or drainage way.

5. If sediment has been contaminated, dispose of in accordance with existing federal, state, and local rules and regulations.

F. Unless otherwise indicated, compact embankments, excavations, and trenches by mechanically blading, tamping, and rolling soil in maximum of 8-inch layers.

1. Compaction density shall be at a minimum of 90 percent Standard Proctor ASTM D698 density.

2. Make at least 1 test per 500 cubic yards of embankment.

G. Prohibit equipment and vehicles from maneuvering on areas outside of dedicated rights-of-way and easements for construction.

1. Immediately repair damage caused by construction traffic to erosion and sediment control.

H. Conduct all construction operations under this Contract in conformance with erosion control practices described in Section 02370 - Riprap and Gabions Erosion and Sedimentation Control.

3.02 GENERAL CONSTRUCTION METHODS
A. Provide erosion and sedimentation control systems as indicated on the Drawings.

1. Install erosion and sedimentation control systems in manner that surface runoff shall percolate through system in sheet flow fashion and allow retention and accumulation of sediment.

B. Inspect erosion and sedimentation control systems after each rainfall, daily during periods of prolonged rainfall, and at minimum once each week.

1. Repair or replace damaged sections immediately.

2. Remove sediment deposits when silt reaches depth 1/3 height of fence or 6 inches, whichever is less.

3.03 SITE PREPARATION FOR EROSION CONTROL BLANKETS
A. Before placing erosion control blanket, Contractor shall certify that the subgrade has been properly compacted, graded smooth, has no depressions, voids, soft or uncompacted areas, is free from obstructions such as tree roots, protruding stones or other foreign matter, and is seeded and fertilized according to project specifications.

1. Contractor shall not proceed until all unsatisfactory conditions have been remedied.

2. By beginning construction, Contractor signifies that the proceeding work is in conformance with this Section.

B. Contractor shall fine grade the subgrade by hand dressing where necessary to remove local deviations.

C. No vehicular traffic shall be permitted directly on the erosion control blanket.

Erosion and Sediment Control
01573-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01573 (BidSetFinal) D. Slope installation

1. Erosion control blanket shall be installed as directed by Owner's representative in accordance with manufacturer's Installation Guidelines, Staple Pattern Guides, and CAD details. The extent of erosion control blanket shall be as indicated on the Drawings.

2. Erosion control blanket shall be oriented in vertical strips and anchored with staples, as identified in the Staple Pattern Guide.
a. Adjacent strips shall be overlapped to allow for installation of a common row of staples that anchor through the nettings of both blankets. b. Horizontal joints between erosion control blankets shall be sufficiently overlapped with the uphill end on top for a common row of staples so that the staples anchor through the nettings of both blankets.

3. Where exposed to overland sheet flow, a trench shall be located at the uphill termination erosion control blanket shall be stapled to the bottom of the trench. a. The trench shall be backfilled and compacted.
b. Where feasible, the uphill end of the blanket shall be extended 3 feet over the crest of the slope.

3.04 FILTER FABRIC FENCE CONSTRUCTION METHODS
A. Attach filter fabric to 1-inch by 2-inch wooden stakes or driven steel rods spaced a maximum of 3 feet apart and embedded minimum of 8 inches or deeper to hold fence in place.

1. If filter fabric is factory preassembled with support netting, then maximum spacing allowable is 8 feet.

2. Install anchoring stakes or rods at slight angle toward source of anticipated runoff.

3. Contractor is responsible for providing adequate fence anchoring appropriate for the varying soil and rock conditions at the well sites.

B. Trench in toe of filter fabric fence with spade or mechanical trencher so that downward face of trench is flat and perpendicular to direction of flow.

1. V-trench configuration as indicated on the Drawings may also be used.

2. Lay filter fabric along edges of trench.

3. Backfill and compact trench.

C. Filter fabric fence shall have a minimum height of 18 inches and a maximum height of 36 inches above natural ground.

D. Provide filter fabric in continuous rolls and cut to length of fence to minimize use of joints.

1. When joints are necessary, splice fabric together only at support post with minimum 6-inch overlap and seal securely.

3.05 TRIANGULAR FILTER FABRIC FENCE CONSTRUCTION METHODS A. Attach filter fabric to fence structure fashioned from 6 gauge, 6-inch by 6-inch wire mesh, 18 inches on each side as indicated on the Drawings.

1. Fabric cover and skirt should be continuous wrapping of fabric.

2. Skirt should form continuous extension of fabric on upstream side of fence.

Erosion and Sediment Control
01573-7 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01573 (BidSetFinal) B. Secure triangular fabric filter fence in place using one of the following methods:

1. Toe-in skirt 6 inches with mechanically compacted material.

2. Weight down skirt with continuous layer of 3-inch to 5-inch graded rock.

3. Trench-in entire structure 4 inches.

C. If provided, anchor triangular fabric filter fence structure and skirt securely in place using 6-inch wire staples on 2-foot centers on both edges and on skirt, or staked using 18-inch by 3/8-inch diameter re-bar with tee ends.

D. Lap over fabric filter material by 6 inches to cover segment joints.

1. Fasten joints with galvanized shoat rings.

3.06 STRAW BALE FENCE CONSTRUCTION METHODS
A. Bound bales with either wire, nylon or polypropylene rope tied across hay bales.

1. Do not use jute or cotton bindings.

B. Place bales in row with ends tightly abutting adjacent bales.

1. Place bales with bindings parallel to ground surface.

C. Embed bale in soil a minimum of 4 inches.

D. Securely anchor bales in place by 3/8-inch rebar stakes driven through bales a minimum of 18 inches into ground.

1. Angle first stake in each bale toward previously laid bale to force bales together.

E. Fill gaps between bales with straw to prevent water from escaping between bales.

1. Wedge carefully in order not to separate bales.

F. Replace with new straw bale fence every 2 months.

3.07 BRUSH BERM CONSTRUCTION METHODS
A. Construct brush berm along contour lines by hand placing method.

1. Do not use machine placement of brush berm.

B. Use woody brush and branches having diameter less than 2-inches with 6-inches overlap.

1. Avoid incorporation of annual weeds and soil into brush berm.

C. Use minimum height of 18-inches measured from top of existing ground at upslope toe to top of berm.

1. Top width shall be 24 inches minimum and side slopes shall be 2:1 or flatter.

D. Embed brush berm into soil a minimum of 4-inches and anchor using either wire, nylon or polypropylene rope across berm with a minimum tension of 50 pounds.

1. Tie rope securely to 18-inch x 3/8-inch diameter rebar stakes driven into ground on 4-foot centers on both sides of berm.

END OF SECTION

Product Requirements - Plant
01600-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) SECTION 01600

PRODUCT REQUIREMENTS - PLANT
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Requirements for tangible materials, raw or manufactured, that become part of the project.

1.02 REFERENCES
A. International Organization for Standardization (ISO):

1. 9001 - Quality Management Systems - Requirements.

B. NSF International (NSF).

C. Underwriters Laboratories, Inc. (UL).

1.03 TERMINOLOGY
A. The words and terms listed below, are not defined terms that require initial capital letters, but, when used in this Section have the indicated meaning.

1. Calculations:
a. Documentation of the process of transforming the design and prescriptive criteria into a design meeting the performance criteria.

2. Certificates:
a. An official document that attests a fact is in accordance with the Contract Documents.

3. Manufacturer's instructions:
a. Stipulations, directions, and/or recommendations issued form by the manufacturer of the product addressing handling, installation, erection, and/or application of the product.

4. Products:
a. Raw materials, finished goods, equipment, systems, and shop fabrications that will become part of the Work.

5. Product data:
a. Public information about the product which is found in the manufacturer's catalogs or on their web site including catalog pages, data sheets, bulletins, layout drawings, exploded views, and brochures.

6. Samples:
a. As defined in the General Conditions and Supplementary Conditions. b. Full-size actual products or pieces of products intended to illustrate the products to be incorporated into the project. Sample submittals are often necessary for such characteristics as colors, textures, and other appearance issues.

7. Schedules:
a. Product parts and materials lists.

Product Requirements - Plant
01600-2 8660F10 April 2023
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8. Shop drawings:
a. As defined in the General Conditions and Supplementary Conditions. b. Shop drawings are prepared specifically for the project to illustrate details, dimensions, and other data necessary for satisfactory fabrication or construction that are not shown completely in the Drawings. c. Shop drawings could include graphic line-type drawings and single-line diagrams.

9. Spare parts and materials:
a. Duplicate parts necessary to replace a damaged or worn part of the product.
b. Consumables such as operating fluids.

10. Special tools:
a. Special wrenches, gauges, circuit setters, and other similar devices required for the proper operation or maintenance of a system that would not normally be in the Owner's tool kit and that have been specifically made for use on a product for assembly, disassembly, repair, or maintenance.

11. Special tools:
a. Special wrenches, gauges, circuit setters, and other similar devices required for the proper operation or maintenance of a system that would not normally be in the Owner's tool kit and that have been specifically made for use on a product for assembly, disassembly, repair, or maintenance.

12. Submittals:
a. As defined in the General Conditions and Supplementary Conditions. b. Samples, product data, shop drawings, and others that demonstrate how Contractor intends to conform to the Contract Documents.

PART 2 PRODUCTS

2.01 GENERAL REQUIREMENTS
A. Provide products as Engineer has approved by the submittal process or by other written documents.

B. Provide products by same manufacturer when units are of similar nature, unless otherwise specified.

C. Provide like parts of duplicate units that are interchangeable.

D. Provide equipment or product that has not been in service prior to delivery, except as required by tests.

E. Provide products produced by manufacturers regularly engaged in the production of these products.

F. Provide products that bear approvals and labels as specified such as Factory Mutual(FM), Underwriters Laboratory (UL), or National Sanitation Foundation (NSF International).

Product Requirements - Plant
01600-3 8660F10 April 2023
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2.02 MATERIAL
A. Dissimilar metals:

1. Separate contacting surfaces with dielectric material.

2. Neoprene, bituminous impregnated felt, heavy bituminous coatings, nonmetallic separators or washers, or other materials as specified.

B. Edge grinding:

1. Sharp projections of cut or sheared edges of ferrous metals which are not to be welded shall be ground to a radius required to ensure satisfactory paint adherence.

C. Use anti-galling compound on threads of stainless steel fasteners during factory assembly.

D. Provide anti-galling compound with stainless steel fasteners shipped for field assembly.

E. Aluminum in contact with concrete or masonry: Apply epoxy mastic as specified in Section 09960 - High-Performance Coatings, coating system EPX-M-5.

F. Pipes:

1. Provide new pipe manufactured for the project, not from manufacturer's inventory, under the following conditions:
a. Pipes 24-inch diameter and larger.
b. Except steel pipes 6-inch diameter and larger.

2. Prove pipe manufactured more than 6 months prior to delivery if the pipe material or its coating is subject to ultraviolet (UV) degradation.

3. Provide ductile iron pipe with cement-mortar lining manufactured more than 6 months prior to delivery to the project.

G. Mark each length of pipe in accordance with applicable standards.

2.03 PRODUCT SELECTION
A. When products are specified without named manufacturers, provide products that meet or exceed the Specifications.

B. When products are specified with names of manufacturers but no model numbers or catalog designations, provide Products by one of named manufacturers that meet or exceed specifications.

C. When products are specified with names of manufacturers and model numbers or catalog designations, provide Products with model numbers or catalog designations by one of the named manufacturers.

Product Requirements - Plant
01600-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) D. When products are specified with names of manufacturers, but with brand or trade names, model numbers, or catalog designations by one manufacturer only, provide:

1. Products specified by brand or trade name, model number, or catalog designation.

2. Products by another named manufacturers proven, in accordance with requirements for an "or equal", including Engineer’s approval, to meet or exceed quality, appearance and performance of specified brand or trade name, model number, or catalog designation.

E. When Products are specified with only one manufacturer followed by "or Equal," provide:

1. Products meeting or exceeding Specifications by specified manufacturer.

2. Engineer deemed "or equal" evidenced by an approved shop drawing or other written communication.

F. When Products are specified by naming 2 or more manufacturers with 1 manufacturer as a "Basis of Design":

1. Any of the named manufacturers can be submitted.

2. If the product submitted is not by the named “Basis of Design” product and requires a change in the scope (dimensions, configuration, physical properties, etc.), schedule (longer lead time), or budget, the Contractor must submit a substitution request.

2.04 SPARE PARTS, MAINTENANCE PRODUCTS, AND SPECIAL TOOLS A. Provide spare parts and maintenance products as required by Technical Sections.

1. Submit completed Attachment A - Spare Parts, Maintenance Products, and Special Tools Inventory List.

B. Provide one set of special tools required to install or service the equipment.

C. Box, tag, and clearly mark items.

D. Contractor is responsible for spare parts, maintenance products, and special tools until acceptance by Owner.

PART 3 EXECUTION

3.01 SHIPMENT
A. Requirements prior to shipment of equipment:

1. Engineer approved submittals or other written documentation.

2. Engineer approved Manufacturer’s Certificate of Source Testing as specified in the Technical Sections.

3. Draft operations and maintenance manuals, as specified in Section 01782 - Operation and Maintenance Manuals as specified in the Technical Sections.

Product Requirements - Plant
01600-5 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) B. Transport products by methods that avoid product damage.

C. Deliver products in undamaged condition in manufacturer's unopened containers or packaging.

3.02 DELIVERY AND HANDLING
A. Handle equipment in accordance with manufacturer's instructions.

B. Deliver products in undamaged condition in manufacturer's unopened containers or packaging.

C. Provide construction equipment and personnel to handle products by methods in accordance with manufacturer’s instructions.

D. Upon delivery, promptly inspect shipments:

1. Verify compliance with Contract Documents, correct quantities, and undamaged condition of products.

2. Acceptance of shipment does not constitute final acceptance of equipment.

E. Spare parts, maintenance products, special tools.

1. Immediately store in accordance with the manufacturer's instructions.

2. Store spare parts, maintenance products, and special tools in enclosed, weather-proof, and lighted facility during the construction period. a. Protect parts subject to deterioration, such as ferrous metal items and electrical components with appropriate lubricants, desiccants, or hermetic sealing.

3. With Owner's written request for advanced delivery of spare parts, maintenance products, and special tools.
a. Deliver requested items and deduct them from the inventory list. b. Provide transmittal documentation.

4. Store large items individually:
a. Weight: Greater than 50 pounds.
b. Size: Greater than 24 inches wide by 18 inches high by 36 inches long. c. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.
4) Store smaller items in spare parts box:
d. Weight: Less than 50 pounds.
e. Size: Less than 24 inches wide by 18 inches high by 36 inches long. f. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.
4) Spare parts and special tools box:
g. Box material: Waterproof, corrosion resistant.
h. Hinged cover:
1) Locking hasp.
i. Spare parts inventory list taped to underside of cover.

Product Requirements - Plant
01600-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) j. Clearly labeled:
1) The words “Spare Parts and/or Special Tools”.
2) Equipment tag number.
3) Equipment manufacturer.
4) Subassembly component, if appropriate.

3.03 STORAGE AND PROTECTION DURING STORAGE
A. Storage of equipment to be in accordance with the manufacturer’s instructions.

1. Including connection of motor heaters, lubrication, manually rotating shafts, etc.

2. The Contractor shall furnish a copy of the manufacturer’s instructions for storage to the Engineer prior to storage of equipment and materials.

B. Immediately store and protect products until installed in Work.

C. Furnish covered, weather-protected storage structures providing a clean, dry, noncorrosive environment for mechanical equipment, valves, architectural items, electrical and instrumentation equipment and special equipment to be incorporated into this project.

D. Store products with seals and legible labels intact.

E. Protect painted or coated surfaces against impact, abrasion, discoloration, and damage.

F. Storage of spare parts, maintenance products, special tools.

1. Immediately store in accordance with the manufacturer's instructions.

2. Store spare parts, maintenance products, and special tools in enclosed, weather-proof, and lighted facility during the construction period.

3. Protect parts subject to deterioration, such as ferrous metal items and electrical components with appropriate lubricants, desiccants, or hermetic sealing.

4. Store large items individually:
a. Weight: Greater than 50 pounds.
b. Size: Greater than 24 inches wide by 18 inches high by 36 inches long. c. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.

5. Store smaller items in spare parts boxes:
a. Weight: Less than 50 pounds.
b. Size: Less than 24 inches wide by 18 inches high by 36 inches long. c. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.

6. Spare parts and special tools box:
a. Box material: Waterproof, corrosion resistant.
b. Hinged cover with locking hasp:

Product Requirements - Plant
01600-7 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) c. Inventory list taped to underside of cover.
1) Clearly labeled:
2) The words “Spare Parts and/or Special Tools”.
3) Equipment tag number.
4) Equipment manufacturer.
5) Subassembly component, if appropriate.

G. Exterior storage of fabricated products:

1. Place on aboveground supports that allow for drainage.

2. Cover products subject to deterioration with impervious sheet covering.

3. Provide ventilation to prevent condensation under covering.

H. Store moisture sensitive products in watertight enclosures.

I. Store loose granular materials on solid surfaces in well-drained area.

1. Prevent materials mixing with foreign matter.

2. Provide access for inspection.

J. Provide an equipment log and stored products log with monthly pay applications.

1. Data includes as a minimum: The storage location, equipment or product identification, date stored, date of inspection/maintenance, date removed from storage, copy of manufacturer’s recommended storage guidelines, description of inspection/maintenance activities performed, and signature of party performing inspection/maintenance.

K. When needed and approved by the Engineer, offsite storage location shall be within 20 miles of the project site.

1. Provide proof of insurance coverage for products stored offsite.

L. Payment will not be made for equipment and materials improperly stored or stored without providing Engineer with the manufacturer's instructions for storage.

3.04 INSTALLATION
A. Inspect equipment or product prior to product installation.

B. Repaint or recoat damaged painted or coated surfaces.

C. Use anti-galling compound on stainless steel threads used for field assembly.

3.05 PROTECTION AFTER INSTALLATION
A. Provide substantial coverings as necessary to protect installed products from damage from traffic and subsequent construction operations.

1. Remove covering when no longer needed.

2. Replace corroded, damaged, or deteriorated equipment, product, or parts before acceptance of the project.

Product Requirements - Plant
01600-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal) B. Update equipment log with monthly pay applications.

1. Data includes as a minimum: Description of maintenance activities performed in accordance with the manufacturer’s recommendation and industry standards and signature of party performing maintenance.

END OF SECTION

Product Requirements - Plant
01600-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal)

ATTACHMENT A - SPARE PARTS, MAINTENANCE PRODUCTS,

AND SPECIAL TOOLS INVENTORY LIST

Product Requirements - Plant
01600-Attachment A-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01600 (BidSetFinal)

SPARE PARTS, MAINTENANCE PRODUCTS, AND SPECIAL TOOLS INVENTORY LIST Owner: Date:

Contractor:

Project
No.:

Project Name:

Inventory List
Spec Number: Spec Title
Equipment Tag
No.:

Equipment
Manufacturer:

Quantity
Subassembly
Component Description
Manufacturer’s
Part Number
Storage
Location

Product Requirements - Linear Infrastructure
01601-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) SECTION 01601

PRODUCT REQUIREMENTS - LINEAR INFRASTRUCTURE
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Requirements for tangible materials, raw or manufactured, that become part of the project.

1.02 REFERENCES
A. International Organization for Standardization (ISO):

1. 9001 - Quality Management Systems - Requirements.

B. NSF International (NSF).

C. Underwriters Laboratories, Inc. (UL).

1.03 TERMINOLOGY
A. The words and terms listed below, are not defined terms that require initial capital letters, but, when used in this Section have the indicated meaning.

1. Calculations:
a. Documentation of the process of transforming the design and prescriptive criteria into a design meeting the performance criteria.

2. Certificates:
a. An official document that attests a fact is in accordance with the Contract Documents.

3. Manufacturer's Certificate of Source Testing:
a. Form used to confirm that the applicable source tests have been performed and the results conform to the Contract Documents. The form template is provided at the end of this Section.

4. Manufacturer's instructions:
a. Stipulations, directions, and/or recommendations issued form by the manufacturer of the product addressing handling, installation, erection, and/or application of the product.

5. Products:
a. Raw materials, finished goods, equipment, systems, and shop fabrications that will become part of the Work.

6. Product data:
a. Public information about the product which is found in the manufacturer's catalogs or on their web site including catalog pages, data sheets, bulletins, layout drawings, exploded views, and brochures.

7. Samples:
a. As defined in the General Conditions and Supplementary Conditions. b. Full-size actual products or pieces of products intended to illustrate the products to be incorporated into the project. Sample submittals are often

Product Requirements - Linear Infrastructure
01601-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) necessary for such characteristics as colors, textures, and other appearance issues.

8. Schedules:
a. Product parts and materials lists.

9. Shop drawings:
a. As defined in the General Conditions and Supplementary Conditions. b. Shop drawings are prepared specifically for the project to illustrate details, dimensions, and other data necessary for satisfactory fabrication or construction that are not shown completely in the Drawings. c. Shop drawings could include graphic line-type drawings and single-line diagrams.

10. Source Quality Control:
a. Testing and inspections at the location of fabrication or assembly. 1) Includes Factory Acceptance Testing (FAT), Factory Testing, and Source Testing.
b. Test reports including the following information:
1) Test description.
2) List of equipment used.
3) Name of the person conducting the test.
4) Date and time the test was conducted.
5) Ambient temperature and weather conditions.
6) Raw data collected.
7) Calculated results.
8) Clear statement if the test passed or failed the requirements stated in Contract Documents.
9) Signature of the person responsible for the test.

11. Special tools:
a. Special wrenches, gauges, circuit setters, and other similar devices required for the proper operation or maintenance of a system that would not normally be in the Owner's tool kit and that have been specifically made for use on a product for assembly, disassembly, repair, or maintenance.

12. Submittals:
a. As defined in the General Conditions and Supplementary Conditions. b. Samples, product data, shop drawings, and others that demonstrate how Contractor intends to conform to the Contract Documents.

1.04 QUALITY CONTROL
A. Manufacturer to provide permanent quality control department and laboratory facility capable of performing inspections and testing as required by the Contract Documents.

1. Material testing, inspection procedures, and manufacturing process are subject to inspection by Engineer.

2. Contractor shall notify Engineer in writing of the manufacturing start date not less than 14 days prior to the start of manufacturer of project pipe.

3. Perform manufacturer’s tests and inspections required by the referenced standards and as specified in this Section including the following:
a. Provide the Manufacturer's Certificate of Source Testing.

Product Requirements - Linear Infrastructure
01601-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) b. Calibration within last 12 months for equipment such as scales, measuring devices and calibration tools used in the manufacturing of pipe as required by ISO 9001.
1) Each device used in the manufacturer of pipe is required to have a tag recording date of last calibration.
2) Provide calibration certificate.
3) Devices are subject to inspection by Engineer.

1.05 SERVICES OF MANUFACTURER'S REPRESENTATIVES
A. Qualification of manufacturer's representative as specified in the Contract Documents technical Sections include the following:

1. Authorized representative of the manufacturer, factory trained and experienced in the technical applications and installation of respective products with full authority by the product manufacturer to issue the certifications required of the manufacturer.

2. Competent, experienced technical representative of the product manufacturer for installation.

3. Additional qualifications may be specified in the individual sections.

4. No substitute representatives will be allowed until written approval by Owner and Engineer has been obtained.

B. Completion of manufacturer on-site services: Engineer approval required.

1. The manufacturer’s representative will advise aspects of installation including but not limited to:
a. Handling.
b. Storing.
c. Cleaning and inspecting.
d. Coating and lining repairs.
e. Tapping.
f. General construction methods.

C. Manufacturer is responsible for determining the time required to perform the specified services.

1. No additional costs associated with performing the required services will be approved.

2. Manufacturer required to schedule services in accordance with the Contractor's project schedule up to and including making multiple trips to project site when there are separate milestones associated with installation of each occurrence of manufacturer's product.

D. Manufacturer's on-site services as specified in the Contract Documents include the following:

1. Assistance during Construction.

2. Provide 1 copy of daily manufacturer's representative’s field notes and data to Engineer.

3. Other requirements as specified in the Contract Documents.

Product Requirements - Linear Infrastructure
01601-4 8660F10 April 2023
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1.06 GENERAL TEST REQUIREMENTS
A. Testing prerequisites:

1. Prior to testing, verify equipment protective devices and safety devices have been installed, calibrated, and tested.

B. Acceptable test definition:

1. Demonstrate the product performance meets the requirements stated in the Contract Documents.
a. When the product fails to meet the specified requirements, perform additional, more detailed, testing to determine the cause, correct, repair, or replace the causative components and repeat the testing that revealed the deficiency.

C. Test Plan requirements:

1. As specified in this Section and other technical sections.

2. Prepared by Contractor as a result of discussions and planning emerging from regularly conducted meetings for test planning.

3. Define the following items for each Test:
a. Purpose of the test.
b. Identification of each item of equipment/system, including system designation, location, tag number, control loop identifier, etc. c. Description of the pass/fail criteria that will be used. d. Listing of pertinent reference documents (Contract Documents and industry standards or sections applicable to the testing). e. Credentials of test personnel.
f. Test equipment:
1) Product data.
2) Appropriate calibration records.
3) Drawings or photographs of test stands and/or test apparatus. g. Duration: Determine test durations with Owner’s input. h. Detailed step-by-step test procedures.
1) Setup.
2) The level of detail shall be sufficient for any witness with a rudimentary technical aptitude to be able to follow the steps and develop confidence that the tests were being performed as planned. 3) Include all steps in the procedures.
4) Define temporary systems (pumps, piping, etc.), shutdown requirements for existing systems.
5) Furnish labor, power, tools, equipment, instruments, and services required for and incidental to completing testing activities. i. Test forms: Include, but not limited to, the following information:
1) Name of product to be tested.
2) Test date.
3) Names of persons conducting the test.
4) Names of persons witnessing the test, where applicable. 5) Test data.
6) Applicable project requirements.
7) Check offs for each completed test or test step.
8) Place for signature of person conducting tests and for the witnessing person, as applicable.

Product Requirements - Linear Infrastructure
01601-5 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) D. Submit Test Plan.

1. Submit forms as specified in the technical sections.

2. Submit a copy of the Test Plan at least 21 days before any scheduled test date.

3. Engineer approval of Test Plan required prior to beginning testing.

E. Request proposed test dates.

1. Notify the Engineer of the scheduled tests a minimum of 15 days before the date of the test.

F. Implement approved Test Plans.

G. Submit Test Report.

1.07 SOURCE TESTING
A. As specified in Section 01450 - Quality Control.

B. Also referred to as factory testing or factory acceptance testing (FAT).

C. Source Test Plan:

1. As specified in this Section and other technical Sections.

2. Purpose: Test products for proper performance at point of manufacture or assembly as specified in the technical Sections.

3. Source testing requirements as specified in technical Sections. a. Non-witnessed:
1) Provide completed Attachment A - Manufacturer's Certificate of Source Testing.
b. Witnessed:
1) 2 Owner's representative and 2 Engineer's representative present during testing, unless otherwise specified.
2) Provide completed Attachment A - Manufacturer's Certificate of Source Testing.

4. Duration: Define.

5. Contractor is responsible for providing fuel, chemicals, and other consumables needed for Source Testing.

D. Contractor is responsible for witness trip costs associated with Owner's representatives and Engineer’s representative.

1. Include costs for at least the following:
a. Transportation:
1) Travel on commercial airline to and from site including related fees. 2) Rental car to and from airport, hotel, and test site including related fees.
b. Hotel/Meals:
1) Hotel costs at a facility with an American Automobile Association 4-star rating or higher equivalent for single occupancy room per person per day.
2) Meal allowance based on government per diem guidelines per location.

Product Requirements - Linear Infrastructure
01601-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) c. Witness labor costs:
1) The greater of $200 per hour or $1,600 per day.

2. If Source Test is not ready when the witnesses arrive or if the Source Test fails, the witnesses will return home with Contractor responsible for costs associated with the trip including costs described above. a. Contractor is responsible for rescheduling the Source Test and witnesses’ costs associated with the second trip including costs described above. b. Contractor is responsible for witnesses’ costs associated with retests including costs described above.

1.08 INSTALLATION VERIFICATION
A. Installation Verification Plan:

1. Purpose:
a. Has been properly installed, adjusted, and aligned.
b. Is free of any stresses imposed by connecting piping or anchor bolts. c. Is able to be operated as necessary for Functional Testing.

2. Field test backfill, welded joints, alignment and grade, and pipeline pressure as specified in the Technical Sections.

3. Duration: Define.

4. Coordinate Installation Verification with restrictions and requirements as specified in Section 01140 - Work Restrictions.

1.09 FUNCTIONAL TESTING
A. Functional Test Plan:

1. Purpose: Test piping system to verify conformance with the Contract Documents.

2. Duration: Define.

3. Perform testing in the presence of the Engineer.

4. Contractor is responsible for providing fuel, chemicals, and other consumables needed.

5. Coordinate Functional Testing with restrictions and requirements as specified in Section 01140 - Work Restrictions.

PART 2 PRODUCTS

2.01 GENERAL REQUIREMENTS
A. Provide products as Engineer has approved by the submittal process or by other written documents.

B. Provide products by same manufacturer when units are of similar nature, unless otherwise specified.

C. Provide like parts of duplicate units that are interchangeable.

D. Provide equipment or product that has not been in service prior to delivery, except as required by tests.

Product Requirements - Linear Infrastructure
01601-7 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) E. Provide products produced by manufacturers regularly engaged in the production of these products.

F. Provide products that bear approvals and labels as specified such as Factory Mutual(FM), Underwriters Laboratory (UL), or National Sanitation Foundation (NSF International).

2.02 MATERIAL
A. Dissimilar metals:

1. Separate contacting surfaces with dielectric material.

2. Neoprene, bituminous impregnated felt, heavy bituminous coatings, nonmetallic separators or washers, or other materials as specified.

B. Edge grinding:

1. Sharp projections of cut or sheared edges of ferrous metals which are not to be welded shall be ground to a radius required to ensure satisfactory paint adherence.

C. Use anti-galling compound on threads of stainless steel fasteners during factory assembly.

D. Provide anti-galling compound with stainless steel fasteners shipped for field assembly.

E. Aluminum in contact with concrete or masonry: Apply epoxy mastic as specified in Section 09960 - High-Performance Coatings, coating system EPX-M-5.

F. Pipes:

1. Provide new pipe manufactured for the project, not from manufacturer's inventory, under the following conditions:
a. Pipes 24-inch diameter and larger.
b. Except steel pipes 6-inch diameter and larger.

2. Prove pipe manufactured more than 6 months prior to delivery if the pipe material or its coating is subject to ultraviolet (UV) degradation.

3. Provide ductile iron pipe with cement-mortar lining manufactured more than 6 months prior to delivery to the project.

G. Mark each length of pipe in accordance with applicable standards.

2.03 PRODUCT SELECTION
A. When products are specified without named manufacturers, provide products that meet or exceed the Specifications.

B. When products are specified with names of manufacturers but no model numbers or catalog designations, provide Products by one of named manufacturers that meet or exceed specifications.

Product Requirements - Linear Infrastructure
01601-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) C. When products are specified with names of manufacturers and model numbers or catalog designations, provide Products with model numbers or catalog designations by one of the named manufacturers.

D. When products are specified with names of manufacturers, but with brand or trade names, model numbers, or catalog designations by one manufacturer only, provide:

1. Products specified by brand or trade name, model number, or catalog designation.

2. Products by another named manufacturers proven, in accordance with requirements for an "or equal", including Engineer’s approval, to meet or exceed quality, appearance and performance of specified brand or trade name, model number, or catalog designation.

E. When Products are specified with only one manufacturer followed by "or Equal," provide:

1. Products meeting or exceeding Specifications by specified manufacturer.

2. Engineer deemed "or equal" evidenced by an approved shop drawing or other written communication.

F. When Products are specified by naming 2 or more manufacturers with 1 manufacturer as a "Basis of Design":

1. Any of the named manufacturers can be submitted.

2. If the product submitted is not by the named “Basis of Design” product and requires a change in the scope (dimensions, configuration, physical properties, etc.), schedule (longer lead time), or budget, the Contractor must submit a substitution request.

PART 3 EXECUTION

3.01 SHIPMENT
A. Prepare products for shipment by:

1. Tagging or marking to agree with delivery schedule or shop drawings.

2. Including complete packing lists and bills of material with each shipment.

3. Packaging products to facilitate handling and protection against damage during transit, handling, and storage.

4. Securely attach special instructions for proper field handling, storage, and installation to each piece of equipment before packaging and shipment.

B. Transport products by methods that avoid product damage.

C. Deliver products in undamaged condition in manufacturer's unopened containers or packaging.

3.02 DELIVERY AND HANDLING
A. Handle or product in accordance with manufacturer's instructions.

B. Deliver products in undamaged condition in manufacturer's unopened containers or packaging.

Product Requirements - Linear Infrastructure
01601-9 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) C. Provide construction equipment and personnel to handle products by methods in accordance with manufacturer’s instructions.

D. Upon delivery, promptly inspect shipments:

1. Verify compliance with Contract Documents, correct quantities, and undamaged condition of products.

2. Acceptance of shipment does not constitute final acceptance of or product.

3.03 STORAGE AND PROTECTION DURING STORAGE
A. Immediately store and protect products until installed in Work.

B. Store products with seals and legible labels intact.

C. Protect painted or coated surfaces against impact, abrasion, discoloration, and damage.

D. Storage of spare parts, maintenance products, special tools.

1. Immediately store in accordance with the manufacturer's instructions.

2. Store spare parts, maintenance products, and special tools in enclosed, weather-proof, and lighted facility during the construction period.

3. Protect parts subject to deterioration, such as ferrous metal items and electrical components with appropriate lubricants, desiccants, or hermetic sealing.

4. Store large items individually:
a. Weight: Greater than 50 pounds.
b. Size: Greater than 24 inches wide by 18 inches high by 36 inches long. c. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.

5. Store smaller items in spare parts boxes:
a. Weight: Less than 50 pounds.
b. Size: Less than 24 inches wide by 18 inches high by 36 inches long. c. Clearly labeled:
1) Equipment tag number.
2) Equipment manufacturer.
3) Subassembly component, if appropriate.

6. Spare parts and special tools box:
a. Box material: Waterproof, corrosion resistant.
b. Hinged cover with locking hasp:
c. Inventory list taped to underside of cover.
1) Clearly labeled:
2) The words “Spare Parts and/or Special Tools”.
3) Equipment tag number.
4) Equipment manufacturer.
5) Subassembly component, if appropriate.

Product Requirements - Linear Infrastructure
01601-10 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) E. Exterior storage of fabricated products:

1. Place on aboveground supports that allow for drainage.

2. Cover products subject to deterioration with impervious sheet covering.

3. Provide ventilation to prevent condensation under covering.

F. Store moisture sensitive products in watertight enclosures.

G. Store loose granular materials on solid surfaces in well-drained area.

1. Prevent materials mixing with foreign matter.

2. Provide access for inspection.

H. When needed and approved by the Engineer, offsite storage location shall be within 20 miles of the project site.

1. Provide proof of insurance coverage for products stored offsite.

I. Payment will not be made for product and materials improperly stored or stored without providing Engineer with the manufacturer's instructions for storage.

3.04 INSTALLATION
A. Inspect equipment or product prior to product installation.

B. Repaint or recoat damaged painted or coated surfaces.

C. Use anti-galling compound on stainless steel threads used for field assembly.

3.05 PROTECTION AFTER INSTALLATION
A. Provide substantial coverings as necessary to protect installed products from damage from traffic and subsequent construction operations.

1. Remove covering when no longer needed.

2. Replace corroded, damaged, or deteriorated or product before acceptance of the project.

END OF SECTION

Product Requirements - Linear Infrastructure
01601-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) ATTACHMENT A - MANUFACTURER’S CERTIFICATE OF SOURCE TESTING

Product Requirements - Linear Infrastructure
01601-Attachment A-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01601 (BidSetFinal) MANUFACTURER’S CERTIFICATE OF SOURCE TESTING

OWNER EQPT/SYSTEM
PROJECT NAME EQPT TAG NO.

PROJECT NO. EQPT SERIAL NO.

SPECIFICATION NO.

SPECIFICATION TITLE
Comments:

I hereby certify Source Testing has been performed on the above-referenced product as defined in the Contract Documents, and the results conform to the Contract Document requirements.

Testing data is attached.

Date of Execution:

Manufacturer:

Manufacturer’s Authorized Representative Name (print):
(Authorized Signature)
If applicable, Witness Name (print):
(Witness Signature)

Field Engineering
01722-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01722 (BidSetFinal) SECTION 01722

FIELD ENGINEERING
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Field engineering to establish lines and grades for the Work.

1.02 SUBMITTALS
A. Submit as specified in Section 01330 - Submittal Procedures.

B. Qualifications of the professional land surveyor or licensed civil engineer with the authority to provide land surveying in California that will be performing the field engineering.

C. Pre-Excavation Report.

1.03 PRE-EXCAVATION REPORT
A. Prior to the start of the Work, create a report confirming the verification of the following data:

1. Site elevation.

2. Existing structures including but not limited to buildings, manholes (sanitary, storm, electrical, and other), drainage inlets:
a. Location coordinates.
b. Top of wall elevation and coordinates.
c. Floor elevations.
d. Invert elevations.

3. Existing utilities as specified in Section 02280 - Subsurface Utility Engineering.

4. Proposed building corners, tank, and equipment locations.

5. Verify existing electrical, instrumentation, and phone utilities.

B. Incorporate information from Pre-Excavation Report into the record drawings.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION

3.01 SURVEY REFERENCE POINTS
A. Basic reference line, a beginning point on basic reference line, points with referenced coordinates, and a benchmark will be provided by Owner.

B. From these reference points, establish other control and reference points as required to properly lay out the Work.

Field Engineering
01722-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01722 (BidSetFinal) C. Locate and protect control points prior to starting site work, and preserve permanent reference points during construction:

1. Make no changes or relocations without prior written notice.

2. Replace Project control point, when lost or destroyed, in accordance with original survey control.

D. Set monuments for principal control points and protect them from being disturbed and displaced:

1. Re-establish disturbed monuments.

2. When disturbed, postpone parts of the Work that are governed by disturbed monuments until such monuments are re-established.

3.02 PROJECT SITE SURVEY REQUIREMENTS
A. Perform verifications and checking in accordance with industry standard surveying practice.

B. Maintain complete, accurate log of control points and survey.

C. Affix civil engineer's or professional land surveyor's signature and license number to Record Drawings to certify accuracy of information shown.

3.03 CONSTRUCTION STAKES, LINES, AND GRADES
A. Execute the Work in accordance with the lines and grades indicated.

B. Make distances and measurements on horizontal planes, except elevations and structural dimensions.

3.04 QUALITY CONTROL
A. Accuracy of stakes, alignments, and grades may be checked randomly by Engineer:

1. Notice of when checking will be conducted will be given.

2. When notice of checking is given, postpone parts of the Work affected by stakes, alignments, or grades to be checked until checked.

3. Engineer's check does not substitute or complement required field quality control procedures.

3.05 RECORD DOCUMENTS
A. Prepare and submit Record Documents as specified in Section 01770 - Closeout Procedures.

END OF SECTION

Work Within Public Right-Of-Way
01734-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01734 (BidSetFinal) SECTION 01734

WORK WITHIN PUBLIC RIGHT-OF-WAY
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Requirements for maintenance, support, protection, relocation, reconstruction and adjusting-to-grade, restoration, construction of temporary and new facilities, and abandonment of existing utilities affected by construction work within the public right-of-way.

1.02 DEFINITIONS
A. Utility: For purpose of this Section, utility means any public or private service, such as electric light and power systems; gas distribution systems; telephone, telegraph, cable television and other communication services; water distribution; storm drain and sanitary sewer services; police and fire communication systems; street lighting and traffic signs and signals; parking meters; and steam distribution systems.

B. Trenching:

1. Open trench:
a. General: Includes excavation, pipe laying, backfilling, and pavement replacement.

2. Any excavated areas shall be considered as "open trench" until all pavement replacement has been made, or until all trenches outside of pavement replacement areas have been backfilled and compacted in accordance with these Contract Documents.

1.03 SUBMITTALS
A. Traffic control plan: Submit detailed traffic control plan for acceptance by jurisdictional agency.

PART 2 PRODUCTS

2.01 DESIGN AND PERFORMANCE CRITERIA
A. Trenching:

1. Except where otherwise specified, indicated on the Drawings, or accepted in writing by the Engineer, the maximum length of open trench, where construction is in any stage of completion, shall not exceed the linear footage as set forth below. Descriptions under following area designations are general in nature and may be amended in writing by the Engineer due to particular or peculiar field conditions:
a. Business District Areas maximum 100 linear feet: Store front areas.

Work Within Public Right-Of-Way
01734-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01734 (BidSetFinal) b. Commercial Areas maximum 400 linear feet: Industrial, shopping centers, churches, schools, hotels, motels, markets, gas stations, government and private office buildings, hospitals, fire and police stations, and nursing homes.
c. Residential Areas maximum 1 Block or 600 linear feet, whichever is the least: Single and multi-family residences, apartments, and condominiums. d. Undeveloped Areas maximum 1,000 linear feet: Parks, golf courses, farms, undeveloped subdivided land.

2. Completely backfill trenches across streets and install temporary or permanent pavement as soon as possible after pipe laying.

B. Site conditions:

1. Use substantial steel plates with adequate trench bracing to bridge across trenches at street and alley crossings, commercial driveways, and residential driveways where trench backfill and temporary patch have not been completed during regular working hours.

2. Provide safe and convenient passage for pedestrians.

3. Maintain access to fire stations, fire hydrant, and hospitals at all times.

4. Provide traffic control devices, barricades, and signage as required by the regulating agency.

PART 3 EXECUTION (NOT USED)

END OF SECTION

Selective Alterations and Demolition
01738-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01738 (BidSetFinal) SECTION 01738

SELECTIVE ALTERATIONS AND DEMOLITION
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Cutting or modifying of existing and new work.

2. Partial demolition of structures.

3. In-place abandonment of pipe.

1.02 REFERENCES
A. American National Standards Institute (ANSI):

1. A10.6 - Safety and Health Program Requirements for Demolition Operations.

B. International Concrete Repair Institute (ICRI):

1. Guideline No. 310.2R - Selecting and Specifying Concrete Surface Preparation for Sealers, Coatings, Polymer Overlays, and Concrete Repair.

2. Guideline No. 310.3R - Guide for the Preparation of Concrete Surfaces for Repair Using Hydrodemolition Methods.

1.03 DEFINITIONS
A. Chipping hammer: A hand-operated electrical or pneumatic demolition device for removal of hardened concrete or masonry materials having a weight of less than 15 pounds and an impact frequency of greater than 2,000 blows/minute.

B. Concrete breaker: A hand-operated electrical or pneumatic demolition device for removal of hardened concrete or masonry materials having a weight greater or impact frequency less than the limits defined for a chipping hammer.

C. Coring equipment: Non-impact rotary drill with diamond cutting edges.

D. Heavy abrasive blast: Cleaning procedure by which various abrasives materials, or steel shot, are forcibly propelled by high pressure against a surface to remove loose material and produce a concrete surface roughened to ICRI Surface Profile CSP-7, or higher, as specified in ICRI 301.3R.

E. Salvage material: Materials removed from existing facilities and stored for Owner's future reuse.

Selective Alterations and Demolition
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1.04 DESCRIPTION OF WORK
A. The work includes partial demolition, cutting, and modifying of existing facilities, utilities, and/or structures.

B. These facilities may be occupied and/or operational. Satisfactory completion of the work will require that the Contractor plan activities carefully to work around unavoidable obstacles and to maintain overall stability of structures and structural elements. It will further require restoration of existing facilities, utilities, and structures that are to remain in place and that are damaged by demolition or removal operations.

1.05 SUBMITTALS
A. General:

1. Submit specified in Section 01330 - Submittal Procedures.

B. Shop drawings: Include:

1. The location of all embedded items shall be documented using diagrams and/or other media that clearly show dimensions and locations of existing structural elements, existing embedded items and any new embedded items and their relationship to each other.

C. Submittals for information only:

1. Permits and notices authorizing demolition.

2. Certificates of severance of utility services.

3. Permit for transport and disposal of debris.

4. Selective Demolition Plan.

5. Pipe Abandonment Plan.

D. Quality assurance submittals:

1. Qualifications of non-destructive testing agency/agencies.

E. Project record documents.

F. Drawings and/or other media documenting locations of service lines and capped utilities.

1.06 QUALITY ASSURANCE
A. Qualifications:

1. Assign relocation, removal, cutting, coring and patching to trades and workers qualified to perform the Work in manner that causes the least damage and that provides means of returning surfaces to an appearance at least equal to that of the surrounding areas unaffected by the Work.

2. Non-destructive testing agencies: Minimum of 5 years' experience performing non-destructive testing for location of steel reinforcement in existing concrete under conditions similar to that required for this Work.

Selective Alterations and Demolition
01738-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01738 (BidSetFinal)

1.07 SEQUENCING
A. Perform Work in sequences and within times specified in Section 01140 - Work Restrictions.

B. If the facility or utility to be modified cannot be removed from service, perform the Work while the facility is in operation using procedures and equipment that do not jeopardize operation or materially reduce the efficiency of that facility.

C. Coordinate the Work with operation of the facility:

1. Do not begin alterations of designated portions of the Work until specific permission for activities in each area has been granted by Owner in writing.

2. Engineer will coordinate the planned procedure with facility manager.

3. Complete Work as quickly and with as little delay as possible.

D. Operational functions of the facility that are required to be performed to facilitate the Work will be performed by facility personnel only.

E. Owner will cooperate to assist in expediting the Work.

F. When necessary for the proper operation or maintenance of portions of the facility, reschedule operations so the Work will not conflict with required operations or maintenance.

1.08 REGULATORY REQUIREMENTS
A. Dispose of debris in accordance with governing regulatory agencies.

B. Comply with applicable air pollution control regulations.

C. Obtain permits for building demolition, transportation of debris to disposal site and dust control.

1.09 PROJECT CONDITIONS
A. Do not interfere with use of adjacent structures and elements of the facility not subject to the Work described in this Section. Maintain free and safe passage to and from such facilities.

B. Provide, erect, and maintain barricades, lighting, guardrails, and protective devices as required to protect building occupants, general public, workers, and adjoining property:

1. Do not close or obstruct roadways without permits.

2. Conduct operations with minimum interference to public or private roadways.

Selective Alterations and Demolition
01738-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01738 (BidSetFinal) C. Prevent movement, settlement, or collapse of structures adjacent services, sidewalks, driveways and trees:

1. Provide and place bracing or shoring.

2. Cease operations and notify Engineer immediately when safety of structures appears to be endangered. Take precautions to properly support structure. Do not resume operations until safety is restored.

3. Assume liability for movement, settlement, or collapse. Promptly repair damage.

D. Arrange and pay for capping and plugging utility services. Disconnect and stub off.

1. Notify affected utility company in advance and obtain approval before starting demolition.

2. Place markers to indicate location of disconnected services.

E. Unknown conditions:

1. The drawings may not represent all conditions at the site and adjoining areas.

Compare actual conditions with drawings before commencement of Work.

2. Existing utilities and drainage systems below grade are located from existing documents and from surface facilities such as manholes, valve boxes, area drains, and other surface fixtures.

3. If existing active services encountered are not indicated or otherwise made known to the Contractor and interfere with the permanent facilities under construction, notify the Engineer in writing, requesting instructions on their disposition. Take immediate steps to ensure that the service provided is not interrupted, and do not proceed with the Work until written instructions are received from the Engineer.

PART 2 PRODUCTS

2.01 SALVAGE MATERIALS
A. Materials designated for temporary salvage:

1. One of the existing blowers, until the new blowers are installed and commissioned.

B. Handling and storage:

1. Prevent damage to salvaged materials during removal, handling, and transportation.

2. Store salvaged materials in the following locations:
a. Contractor provided, secure, protected storage.

C. Pay costs associated with salvaging materials, including handling, transporting, and storage.

Selective Alterations and Demolition
01738-5 8660F10 April 2023
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3.01 EXAMINATION
A. Prior to beginning selective demolition operations, perform a thorough inspection of the facility and site.

1. Report to the Engineer defects, structural damage, and deterioration of existing construction to remain in place.

B. Examine areas affected by the Work and verify the following conditions prior to commencing demolition:

1. Disconnection of utilities as required.

2. Verify that utilities serving occupied or active portions of surrounding facilities will not be disturbed, except as otherwise indicated.

C. If unsatisfactory conditions exist, notify the Engineer, and do not begin demolition operations until such conditions have been corrected.

3.02 PREPARATION
A. Plan and organize Work to minimize inconvenience to adjacent buildings and to plant operations.

B. Selective Demolition Plan:

1. Prepare and submit a comprehensive selective demolition plan for the Work including the following elements, at a minimum:
a. Proposed sequence, methods, temporary support, and equipment for demolition, removal, and disposal of portions of structure(s). b. Provisions and procedures for salvage and delivery to Owner of salvaged items, if required.

2. Submit plan a minimum 4 weeks before demolition is scheduled to begin.

C. Pipe Abandonment Plan:

1. Prepare and submit a comprehensive Pipe Abandonment Plan for the Work. a. Include provisions to demonstrate and verify with camera inspection that all solids have been removed and that pipe is free of residuals.

2. At a minimum, define the following elements:
a. Proposed sequence, methods, cleaning procedures, or demolition, removal, and disposal of contents of the piping.
b. Method of verification of final pipe condition.
c. Detailed drawings showing treatment of pipe ends.

3. Submit plan a minimum 4 weeks before abandonment is scheduled to begin.

D. Protection:

1. Erect weatherproof closures to protect the interior of facilities and elements or equipment that are not designed for exposure to the weather.

2. Provide temporary heat, cooling, and humidity control as necessary to prevent damage to existing and new equipment and construction.

3. Maintain existing exiting paths and/or provide new paths in compliance with Building Code requirements.

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4. Erect and maintain dustproof partitions as required to prevent spread of dust, to other parts of building. Maintain negative pressure in the area where the Work is being performed to prevent the accidental spread of dust and to minimize the spread of fumes related to the Work.

5. Upon completion of Work, remove weatherproof closures and dustproof partitions.

6. Repair damaged surfaces to match adjacent surfaces.

7. Provide and maintain protective devices to prevent injury from falling objects.

8. Locate guardrails in stairwells and around open shafts to protect workers. Post clearly visible warning signs.

9. Protect the following from damage or displacement during Work. a. Benchmarks and survey points.
b. Existing construction that will remain in place.
c. Trees and landscaping designated to remain in place.

10. Carefully remove designated materials and equipment to be salvaged by Owner or reinstalled.

11. Store and protect materials and equipment to be reinstalled.

E. Layout:

1. The limits of selective demolition are indicated on the Drawings. Confine demolition operations within the limits indicated on the Drawings.

2. Lay out demolition and removal work at the site and coordinate with related Work for which demolition and removal is required.

3. Clearly mark the extent of structural elements to be removed on the actual surfaces that will be removed.

4. Arrange for Engineer's inspection of the lay out extents.

5. Do not begin demolition/removal operations until the lay out markings have been reviewed by the Engineer.

3.03 DEMOLITION
A. General:

1. Perform demolition work in accordance with ANSI A10.6.

2. Demolish designated portions of structures and appurtenances in orderly and careful manner in accordance with the Selective Demolition Plan.

3. Conduct demolition and removal work in a manner that will minimize dust and flying particles.
a. Use water or dust palliative when necessary to prevent airborne dust. b. Provide and maintain hoses and connections to water main or hydrant.

4. Remove materials carefully, to the extent indicated and as required. a. Provide neat and orderly junctions between existing and new materials. b. Use methods that terminate surfaces in straight lines at natural points of division.

5. Do not remove anything beyond the limits of Work indicated without prior written authorization from the Engineer.
a. If in doubt about whether to remove an item, obtain written authorization from the Engineer prior to proceeding.

6. Perform work so as to provide the least interference and most protection to existing facilities to remain.

Selective Alterations and Demolition
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7. Demolished materials:
a. Assume possession of materials unless otherwise indicated on the Drawings or specified.
b. Owner claims the following materials:
1) Valves.
2) Circuit breakers.
3) Programmable logic controllers.
4) Fuses.
5) Wire.
c. Remove demolished materials from site at least weekly and dispose of them in accordance with Laws and Regulations.
d. Do not burn or bury materials on site.

B. Demolition of concrete and masonry:

1. Demolish concrete and masonry in small sections.
a. Perform demolition with small tools as much as possible. b. Blasting with explosive charges is not permitted.

2. Sawcut concrete to establish the edges of demolition, wherever possible. a. Do not use a concrete breaker within 6 inches of reinforcing or structural metals that are designated to remain in place.
b. At edges that are not sawcut, remove the final 6 inches of material with a chipping hammer as defined herein. At surfaces where material is removed with a chipping hammer, follow with a heavy abrasive blast to remove all loose material and microcracking.
c. Alternate techniques to remove concrete may be used if acceptable to the Engineer; however, techniques other than those deemed by ICRI Guideline No. 310.2R to provide a low risk of introducing microcracking will require a subsequent procedure to remove loose material and microcracked.

3. At locations indicated on the Drawings where the existing reinforcing is to be preserved, remove concrete using methods that do not damage the reinforcing. Use one of the following techniques:
a. Hydrodemolition techniques as outlined in ICRI Guideline No. 310.3R. b. Chipping hammer, as defined herein, followed by heavy abrasive blast to remove all loose material and microcracking at remaining surfaces impacted by the chipping hammer.
c. Alternate methods may be used, only when accepted in advance by the Engineer.
d. For all methods, provide a small completed area for Engineer's review and acceptance. If the proposed method, in the opinion of the Engineer, damages the reinforcing, revise the removal method to remove the concrete with a less aggressive technique to protect the reinforcing.

C. Sizing of openings in existing concrete or masonry:

1. Make openings large enough to permit final alignment of pipe and fittings without deflections, but without oversizing.

2. Allow adequate space for packing around pipes and conduit to ensure watertightness.

3. If the Engineer deems the opening to be insufficient in size to accomplish this criteria, remove additional material using the procedures outlined in this Section.

Selective Alterations and Demolition
01738-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01738 (BidSetFinal) D. Cutting openings in existing concrete or masonry:

1. Do not allow saw cuts to extend beyond limits of openings.

2. Create openings by the following method or other means acceptable to the Engineer that prevents over-cutting of member at corners:
a. Core-drill through slab or wall at corners, being careful not to damage materials beyond the area to be removed.
b. Saw cut completely through the member, between the core holes at the corners.
c. As an alternate to sawcutting through the member, score the edges of the opening with a saw to a 1-inch depth.
1) Provide score on both surfaces (when accessible).
2) Remove concrete or masonry to within 6 inches of material to remain with a concrete breaker.
3) Remove the remaining material with a chipping hammer. d. Remove the remaining material at the corners left by the core-drilling with a chipping hammer.

2. Prevent debris from falling into adjacent tanks or channels in service or from damaging existing equipment and other facilities.

E. In-place Abandonment of Pipe:

1. Abandoned pipe in-place as indicated on the Drawings.

2. Clean buried or exposed solids service piping to a condition free of residual. a. Solids service piping includes: raw wastewater (RAW WW), primary sludge or scum (PS), mixed liquor (ML), return activated sludge (RAS), waste active sludge (WAS), surface waste activated sludge (SWAS), thickened waste activated sludge (TWAS), digested sludge (DS), centrate, or other similar solids service subject to biological degradation, etc.

3. Provide closure of abandoned pipe cut ends as indicated on the Drawings using one of the following methods:
a. Leave one end open.
b. Install cap.
c. Install plug.
d. Install drain valves, pressure relief valves, vents, etc. e. Fill abandoned pipe as specified in Section 02312 - Controlled Low Strength Material (CLSM).

F. Buried structures:
a. Pump out buried tanks.

G. Immediately upon discovery, remove and dispose of contaminated, vermin-infested, or dangerous materials using safe means that will not endanger health of workers and public.

H. Remove trees and shrubs within marked areas, and clear undergrowth and dead plant material as specified in Section 02300 - Earthwork.

I. Backfill open pits and holes caused by demolition as specified in Section 02300 - Earthwork.

Selective Alterations and Demolition
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01738 (BidSetFinal) J. Rough grade areas affected by demolition.

K. Remove demolished materials, tools, and equipment upon completion of demolition.

3.04 RESTORATION
A. General:

1. Repair damage caused by demolition to conditions equal to those that existed prior to beginning of demolition.
a. Patch and replace portions of existing finished surfaces that are damaged, lifted, and discolored. Refinish patched portion surfaces in a manner which produces uniform color and texture to entire surface, and that matches color and texture of adjacent surfaces.
b. When existing finish cannot be matched, refinish entire surface to nearest change of plane where angle of change exceeds 45 degrees.

2. The cost of repairs shall be at the Contractor’s expense at no increase in the Contract Price.

3. When new construction abuts or finishes flush with existing construction, make smooth transitions. Match finish of existing construction.

4. Where partitions are removed, patch floors, walls, and ceilings with finish materials that match existing materials.

5. Where removal of partitions results in adjacent spaces becoming one, rework floors, walls, and ceilings to provide smooth planes without breaks, steps, or bulkheads.
a. Where change of plane between adjacent surfaces exceeds 2 inches, request and obtain instructions for making transition from Engineer. 1) Refinish door surfaces and edges as necessary.

6. Trim existing doors as necessary to clear new floors.

7. Match patched construction with adjacent construction in texture and appearance so that patch or transition is invisible at 5-foot distance.

8. When finished surfaces are cut so that smooth transition is impossible, terminate existing surface in neat manner along straight line at natural line of division and provide appropriate trim.

B. Restore existing concrete reinforcement as follows:

1. Where existing reinforcement is to be incorporated into the new Work, protect, clean, and extend into new concrete.

2. Where existing reinforcement is not to be retained, cut off as follows:
a. Where new concrete joins existing concrete at the removal line, cut reinforcement flush with concrete surface at the removal line. b. Where concrete surface at the removal line will become the finished surface, cut reinforcement 2 inches below the surface, paint ends with epoxy, and patch holes with dry pack mortar.

C. Restore areas affected by removal of existing equipment, equipment pads and bases, piping, supports, electrical panels, electric devices, conduits, and fasteners so little or no evidence of the previous installation remains:

1. After removal of piping, conduit, fasteners, and other construction, fill areas in existing concrete and masonry floors, walls, and ceilings with non-shrink grout and finish smooth.

Selective Alterations and Demolition
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2. Remove concrete bases for equipment and supports by:
a. Saw cutting clean, straight lines with a depth equal to the concrete cover over reinforcement minus 1/2 inch below finished surface. 1) Do not cut existing reinforcement in slab.
b. Chip concrete within scored lines.
c. Cut exposed reinforcing steel and anchor bolts that will project above the repaired surface.
d. Patch with non-shrink grout to match adjacent grade and finish.

3. Terminate abandoned piping and conduits with blind flanges, caps, or plugs.

4. Where existing fasteners are not to be retained, cut off as follows:
a. Where new concrete joins existing concrete at the removal line, cut fasteners flush with concrete surface at the removal line. b. Where concrete surface at the removal line will become the finished surface, cut fasteners 1 inch below the surface, paint ends with epoxy, and patch holes with epoxy grout.

3.05 FIELD QUALITY CONTROL
A. Do not proceed with demolition without Engineer's inspection of lay out.

B. Do not deviate from the submitted demolition plan without notifying the Engineer prior to Work.

END OF SECTION

Commissioning
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COMMISSIONING

TABLE OF CONTENTS
PART 1 GENERAL ................................................................................................................. 2

1.01 SUMMARY ................................................................................................................... 2

1.02 DEFINITIONS ............................................................................................................... 2

1.03 SUBMITTALS ............................................................................................................... 4

1.04 COMMISSIONING COORDINATOR (CC) ................................................................... 5

1.05 MANUFACTURER’S REPRESENTATIVES ................................................................ 6

1.06 PLANNING PHASE ...................................................................................................... 6

1.07 TESTING AND TRAINING PHASE .............................................................................. 8

1.08 START-UP PHASE .................................................................................................... 16 PART 2 PRODUCTS (NOT USED) ...................................................................................... 17 PART 3 EXECUTION (NOT USED) ..................................................................................... 17

ATTACHMENT A - COMMISSIONING FLOWCHARTS
ATTACHMENT B - MANUFACTURER’S CERTIFICATE OF SOURCE TESTING ATTACHMENT C - MANUFACTURER’S CERTIFICATE OF INSTALLATION VERIFICATION ATTACHMENT D - MANUFACTURER’S CERTIFICATE OF FUNCTIONAL COMPLIANCE

ATTACHMENT E - TRAINING EVALUATION FORM

ATTACHMENT F - COMMISSIONING ROLES AND RESPONSIBILITIES MATRIX

ATTACHMENT G - FUNCTIONAL TESTING REQUIREMENTS

Commissioning
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1.01 SUMMARY
A. Section includes: Commissioning.

1.02 DEFINITIONS
A. Commissioning: The process of planning for, testing of, and start-up of systems, subsystems, equipment, components, and devices of the Work to demonstrate, through documented verification, that the Work has successfully met the Contract Documents. It includes training the Owner's staff on operation and maintenance of the installed Work.

B. Commissioning Phases: The activities of commissioning are grouped into the phases defined in the following table.

1. Table 1 - Commissioning Phases.

TABLE 1 - COMMISSIONING PHASES
Planning Phase Testing and Training Phase Start-Up Phase Draft Test Plans Source Testing
 Documentation
Start-Up
 Documentation
 Owner Training
Installation Verification
 Documentation
 Owner Training
Functional Testing
 Documentation
 Owner Training
Subsystem Testing Plan Installation Testing PCIS Optimization and Fine-Tuning

2. Attachment A provides Commissioning Flowcharts.

C. Component: A part of a system that does not have an electrical connection or internal electronics. Examples: Piping and pressure gauges.

D. Device: A part of a system that has electrical connections or internal electronics.

Examples: level transmitter or pressure transmitter.

E. Electrical Energization Plan: A plan to manage how and when power is applied to electrical equipment.

F. Equipment: A factory or field assembled apparatus that performs an identifiable function. Examples: pumps, motors, VFDs, MCCs.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) G. Functional Testing: Testing performed on a completed subsystem or system to demonstrate that the system meets the specified requirements. Example systems:
backwash system, dewatering system.

H. Installation Verification: Testing to demonstrate that equipment or system and associated components or devices have been properly installed. Example equipment: pumps, meters, and blowers with associated piping.

I. Manufacturer’s Certificate of Functional Compliance: The form completed by the manufacturer to confirm that testing of the installed equipment or system has been performed and the results conform to the specified performance. The form is provided in Attachment D provided at the end of this Section.

J. Manufacturer’s Certificate of Installation Verification: The form completed by the manufacturer to confirm that the equipment or system is installed in conformance with the Contract. The form is provided in Attachment C at the end of this Section.

K. Manufacturer’s Certificate of Source Testing: The form completed by the manufacturer to confirm that the specified source tests have been performed and the results conform to the specified requirements. The form is provided in Attachment B at the end of this Section.

L. Owner Training: The Owner’s staff is trained by the Contractor, with assistance from manufacturer, to operate and maintain the completed Work. This is sometimes referred to as Vendor Specific Training.

M. Process Stream: A series of liquid or solids flow processes that are designed to improve the water quality to meet regulatory permit requirements.

N. Source Testing: Test equipment or products for performance at point of manufacture or assembly for the requirements specified in the Contract Documents.

Also referred to as factory testing and factory acceptance testing (FAT).

O. Start-Up Phase: The phase when Start-Up occurs.

P. Start-Up: Operating the Work with process water to verify the Work meets the Contract Documents.

Q. Subsystem: A grouping of equipment, components, and devices that is a part of a larger system and that perform a single definable function. Examples: sand filters, filter backwash.

R. System: A grouping of equipment, components, and devices that perform a single definable function. If a system is a part of a larger system, it is referred to as a subsystem Examples: Flocculation and sedimentation, filtration.

S. System Testing: Testing of a completed system for an extended time period.

Examples: Headworks, filtration.

T. Water Management Plan: A plan to manage the test water used for commissioning from source to disposal. The test water may be clean water, potable water,

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) non-potable water, or process water (e.g., raw water, plant water, sludge). The plan demonstrates how water will be produced, conveyed, treated, disposed of as directed by the plant manager, and/or recycled.

1.03 SUBMITTALS
A. Project commissioning:

1. Commissioning Coordinator’s qualifications.
a. Submit to Engineer no later than 30 days after Notice to Proceed. b. Describe previous similar experience on similar projects with a list of references including phone numbers.
c. Provide names and qualifications of commissioning assistants, if applicable.

2. Schedules:
a. Commissioning Schedule containing all commissioning activities. b. Owner Training Schedule.

3. Test Plans:
a. Submit draft Test Plan outlined in the Planning Phase, unless specified otherwise.
1) Engineer approval of draft Test Plans required for successful completion of Planning Phase.
b. Submit final Test Plan a minimum of 120 calendar days prior to testing. c. Engineer approval of final Test Plan required prior to start of testing.

4. Test Reports:
a. Submit draft Test Reports outline in the Planning Phase, unless specified otherwise.
1) Engineer approval of draft Test Reports outline required for successful completion of Planning Phase.
b. Submit final Test Report a minimum of 30 calendar days after testing.

B. Technical Sections commissioning:

1. Manufacturer’s representative’s qualifications.
a. Submit to Engineer no later than 30 days in advance of required services. b. Representative's name, phone, and e-mail address:
1) May use 2 representatives: 1 for field testing and 1 for Owner Training.
2) Provide resume stating instructor’s technical expertise and instructional technology skills and experience.

2. Test Plans:
a. Submit draft Test Plan outlined in the Planning Phase, unless specified otherwise.
1) Engineer approval of draft Test Plans required for successful completion of Planning Phase.
b. Submit final Test Plan a minimum of 120 calendar days prior to testing. c. Engineer approval of final Test Plan required prior to start of testing.

3. Test Reports:
a. Submit draft Test Reports outline in the Planning Phase, unless specified otherwise.
1) Engineer approval of draft Test Reports outline required for successful completion of Planning Phase.
b. Submit final Test Report a minimum of 30 calendar days after testing.

Commissioning
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4. Manufacturer's representatives field notes and data.

5. Owner Training:
a. Prior to the training session:
1) Training instructor qualifications.
2) Training course materials: Due 30 calendar days prior to initial training session.
a) If Owner requires, Continuing Education Units (CEUs), submit training materials to state regulatory agency in sufficient time to obtain approval for training prior to the training.
b) Drafts of training agenda, lesson plan, presentation, handouts, and list of audio-visual aids.
c) Format: 1 electronic copy in format specified by Owner and 3 hard copies organized in notebooks.
b. Post training session:
1) Training course materials: Due 14 calendar days after class completion.
a) Recordings.
b) Class attendance sheet.
c) Final version of training agenda, final lesson plan, presentation, handouts, and audio-visual aids.
d) Format: 1 electronic copy in format specified by Owner and 3 hard copies organized in notebooks.
2) Provide materials for all sessions of the class in a single transmittal. 3) If the Owner requires training CEUs, issue training CEU certificates approved by the state regulatory agency to Owner’s staff who successfully completed the training.

1.04 COMMISSIONING COORDINATOR (CC)
A. Responsibilities include the following:

1. Part-time person.

2. Become thoroughly familiar with Contract commissioning requirements.

3. Provide the primary interface with Engineer and Owner for Commissioning efforts.

4. Lead Commissioning efforts - all phases and tasks.

5. Coordinate training efforts.

6. Meetings:
a. CC is responsible for setting commissioning coordination meeting dates and times, as well as preparing the agendas and meeting minutes. b. CC shall conduct commissioning progress meetings throughout construction, to plan, scope, coordinate, and schedule future activities, resolve problems, etc.
c. Frequency: Monthly minimum. Increase frequency as needed based on complexity and quantity of commissioning activities.

B. Designate and provide CC assistants, as needed.

Commissioning
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1.05 MANUFACTURER’S REPRESENTATIVES
A. Qualifications: as specified below and in the Technical Sections:

1. For Installation and Functional Testing:
a. Factory trained and experienced in the technical applications, installation, operation, and maintenance of respective equipment/system with full authority by the equipment/system manufacturer to issue the certifications required of the manufacturer.

2. Training instructor qualifications:
a. Provide resume stating instructor’s technical preparation and instructional technology skills and experience.
b. If CEUs are required, the operator training instructors must comply with state regulatory.
c. Knowledgeable in the equipment/system for which they are training. d. Experienced in conducting classes.
e. Sales representatives are not qualified instructors unless they possess the detailed operating and maintenance knowledge required for proper class instruction.

3. Representatives to be approved by Owner and Engineer.

4. No substitute representatives without written approval by Owner and Engineer.

B. Duties:

1. Determine if additional time and/or trips (beyond those specified in the Technical Sections) is required to perform the specified services.

2. Coordinate services in accordance with the Contractor’s project schedule up to and including making multiple trips to project site when there are separate milestones associated with installation of each occurrence of manufacturer’s equipment.

3. Perform on-site services as specified in the Technical Sections:

4. Provide daily copies of manufacturer's representatives field notes and data to Contractor.

1.06 PLANNING PHASE
A. Overview of Planning Phase:

1. Define approach and timing for commissioning.

2. Obtain Engineer approval of draft Test Plans.

B. Test Plans.

1. Define approach and timing for:
a. Testing and Training Phases.
1) Major systems, with separate plans for each system.
b. Start-Up Phase.

2. Centralized commissioning database:
a. Provide system to manage information.
1) Detailed steps.
2) Dependencies and other relationships of steps.
b. Update the database within 24 hours of task completion.

3. Source Test (Factory Acceptance Test) and Functional Test Plans:
a. As specified in this Section and other Technical Sections. b. Based on approved shop drawings.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) c. Prepared by Contractor.
d. Include the following items for each test:
1) Purpose of the test.
2) Identification of each item of equipment/system to be tested, including system designation, location, tag number, control loop identifier, etc.
3) Description of the pass/fail criteria that will be used. 4) Listing of pertinent reference documents (Contract and industry standards or sections applicable to the testing).
a) Credentials of test personnel.
5) Test equipment:
a) Include Product Data for the test equipment.
b) Appropriate calibration records.
(1) Drawings or photographs of test stands and/or test
apparatus.
6) Duration: Determine test durations with Owner’s input. 7) Detailed step-by-step test procedures.
a) The level of detail shall be sufficient for the witness to follow the steps.
e. Define for Functional Testing:
1) Required temporary systems (pumps, piping, etc.).
2) Shutdown requirements for existing systems.
f. Furnish labor, power, tools, equipment, instruments, and services required for and incidental to testing activities.

4. Test forms minimum requirements:
a. Name of product to be tested.
b. Test date.
c. Names of persons conducting the test.
d. Names of persons witnessing the test, where applicable. e. Test data.
f. Applicable project requirements as specified in the Technical Sections. g. Check offs for each completed test or test step.
h. Place for signature of person conducting tests and for the witnessing person, as applicable.

5. Owner responsibilities:
a. Schedule Owner’s staff within the constraints of their workloads. 1) Those who will participate in this test have existing full-time work assignments, and testing is an additional assigned work task, therefore, scheduling is imperative.
2) Owner staff work schedules regularly shift, as treatment facilities are typically operated on an around-the-clock basis.
3) Maximum hours per week: 4.
4) Days available: Monday to Thursday.
5) Scheduling coordination:
6) CC is responsible for the following:
a) Coordinate schedule with the Owner’s personnel and
manufacturer's representatives (instructors).

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) C. Test Reports:

1. Minimum requirements:
a. Title.
b. Abstract.
c. Equipment.
d. Procedures.
e. Results.
1) Complete disclosure of the calculation methodologies. f. Conclusions.
g. Signature by an authorized party.
h. Appendices.
1) Completed test forms signed by witnesses.

2. Water Management Plan:
a. Requirements:
1) Demonstrate how water will be produced, conveyed, treated, recycled, and or disposed until testing verifies specified requirements.

3. Commissioning Schedule:
a. Content:
1) Comply with Attachment G - Functional Testing Requirements and provide activities organized by system and subsystem.
2) Include:
a) Source testing when required.
b) Functional testing.
c) Owner Training.
3) Comply with Attachment F - Commissioning Roles and
Responsibilities Matrix.
b. Procedures:
1) Submit commissioning schedule as specified in Section 01321 - Schedules and Reports.

1.07 TESTING AND TRAINING PHASE
A. Overview of Testing and Training Phase:

1. General:
a. Contractor tests the Work to verify it meets the Contract requirements. b. Contractor trains the Owner to operate and maintain the Work.

2. Contractor responsibilities:
a. Furnish labor, power, chemicals, tools, equipment, instruments, and services required for and incidental to completing commissioning activities in accordance with the approved Commissioning Plans.

3. Owner responsibilities:
a. Furnish labor, power, chemicals, and services required for and incidental to completing commissioning activities in accordance with the approved Commissioning Plans.
b. Owner provided services, equipment, and/or materials to be as specified in Section 01110 - Summary of Work.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) B. Source Testing:

1. As specified in the Technical Section.

2. Source Test Plan:
a. Engineer approval of Source Test Plan required prior to testing.

3. Witnessed in person:
a. As specified in the Technical Section.
b. Contractor is responsible for trip costs associated with Owner's and Engineer’s representatives.
1) Transportation:
a) Commercial airline costs to and from
Charles M. Schulz-Sonoma County Airport (STS) including related fees.
b) Rental car to and from arrival airport, hotel, and test site including related fees.
2) Hotel/Meals:
a) Hotel with an American Automobile Association 3 Diamond rating or higher equivalent for single occupancy room per person per day.
b) Meal allowance based on state government per diem guidelines per test site location.

4. Virtual witness testing:
a. As specified in the Technical Sections.
b. Contractor is responsible for costs associated with virtual witness. c. Provide the following:
1) An agenda detailing start time of each major phase in the procedure defined in the approved Test Plan.
2) A dedicated operator (separate from the test technician) to operate the camera, provide commentary throughout test, and inspect devices at the request of the attendees.
d. Online meeting platform: Microsoft Teams.
e. Share video through a high-definition camera.
f. Establish methods to communicate, convey, and record information clearly even in environments with loud background noise. 1) Electronic feed for screen sharing of the control panel, HMI, or other screens used throughout testing.
2) Provide recording of virtual sharing within 1 day after testing. g. Test run of virtual sharing a minimum of 1 week prior to the test:
1) Use current record documents in PDF format.
2) Provide recording of virtual sharing within 1 day after the test run. 3) Engineer approval of test run virtual sharing is required before source testing.

5. If the Source Test is not ready on the scheduled date or if the Source Test fails:
a. Contractor is responsible for associated costs:
1) First test costs that are non-refundable, if applicable. 2) Repeat test costs:
a) Trip costs, if applicable.
3) Virtual witness costs, if applicable.
a) Witness labor costs:
(1) Travel time and witness time are included, if applicable. (2) The greater of $200 per hour or $1,600 per day.

Commissioning
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6. Source testing is complete after successful testing, submittal of test report, and Manufacturer’s Certificate of Source Testing.

7. Engineer approval of Source Testing Report is required.

C. Installation Verification:

1. Overview:
a. Verifying the installation of equipment to be in accordance with Manufacturer’s Instructions.

2. Prerequisite:
a. Engineer approval of Source Testing Report.

3. Perform checks:
a. Structural anchorage check.
b. Electrical energization check.
1) As specified in the flowchart shown in Attachment A. c. Health and safety check.

4. Submit Manufacturer’s Certificate of Installation Verification.

5. Engineer approval of Manufacturer’s Certificate of Installation Verification is required.

D. Functional Testing:

1. Overview:
a. Testing the function of a system or subsystem.

2. Prerequisites:
a. Engineer approval of Manufacturer’s Certificate of Installation Verification . b. Engineer approval of Functional Test Plan required prior to testing. c. Draft Operations and Maintenance Manual as specified in Section 01782 - Operations and Maintenance Manual.
d. Completed pipe, valve, and gate labeling of system or subsystem. 1) As specified in Section 15076 - Pipe Identification prior to the start of Functional Testing.

3. Witnessed.

4. Discipline checks:
a. Verify support systems function properly, such as seal water, pipes, valves, etc.
b. As specified in the individual Technical Sections.

5. Consecutive Day Test:
a. Operate the Work as specified in Attachment G - Functional Testing Requirements and as specified in the individual Technical Sections. 1) Successful completion of subsystem testing required prior to system testing.
b. Failure response time:
1) Be equipped and ready to provide emergency repairs, adjustments, and corrections to comply with the "Significant Interruption Duration” requirements as specified in Attachment G - Functional Testing Requirements.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) c. Duration:
1) As specified in Attachment G - Functional Testing Requirements. 2) Restart the consecutive day test when the system performance failures exceed the "Significant Interruption Duration" time period specified in Attachment G - Functional Testing Requirements. a) Individual equipment/system failures that are corrected within the "Significant Interruption Duration" time specified in Attachment G - Functional Testing Requirements shall not require the consecutive day test to be restarted unless the failure recurs.
b) Engineer has the authority to reject the consecutive day test if individual equipment/system failures are repetitive.

6. Instrumentation and controls tests.
a. Loop Validation Tests.
b. Complete End-to-End Testing (CEET):
1) Signal are tested from the field device through the PLC program, the network, and all the way to the operator’s HMI graphic screens.

7. Restore to condition prior to testing:
a. Dewater and clean sumps.
b. Dewater process units, where required by test plan.

8. Submit Manufacturer’s Certificate of Functional Compliance.

9. Engineer approval of Manufacturer’s Certificate of Functional Compliance is required.

E. Documentation:

1. Provide records generated during Commissioning Phase of Project including but not limited to:
a. Training documentation.
b. Manufacturer’s Certificate of Source Testing.
c. Manufacturer’s Certificate of Installation Verification. d. Manufacturer’s Certificate of Functionality Compliance. e. Daily logs of equipment/system testing identifying tests conducted and outcome.
f. Test forms and documentation.
g. Functional Testing results.
h. Logs of time spent by manufacturer's representatives performing services on the job site.
i. Equipment lubrication records.
j. Electrical phase, voltage, and amperage measurements. k. Insulation resistance measurements.
l. Bearing temperature measurements.
m. Data sheets of control loop testing including testing and calibration of instrumentation devices and setpoints.
n. Provide: 1 electronic copy in format specified by Owner and 3 hard copies organized in notebooks.
o. Store the data within 24 hours of the test or document creation in the project file system.
p. Due date: Within 14 calendar days of Substantial Completion.

2. Engineer approval of documentation is required.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) F. Owner Training:

1. Train Owner’s staff on the operation and maintenance of the equipment/system.
a. Provide Owner staff with state regulatory agency approved training CEUs.

2. Train on each topic of the approved Operation and Maintenance Manual. a. Include classroom instruction and field demonstration with all necessary tools and test equipment.

3. Training tailored to the skills and job classifications of the staff attending the classes (e.g., plant superintendent, treatment plant operator, maintenance technician, electrician, etc.).

4. Training outcomes:
a. Owner’s staff can safely operate, maintain, and repair the equipment/systems provided as recommended by the manufacturer.

5. Training plan:
a. CC shall meet with Engineer and Owner’s designated training coordinator to develop list of personnel to be trained and to establish expected training outcomes and objectives at least 60 calendar days prior to commissioning of equipment/system.
b. Coordinate and arrange for manufacturer’s representatives to provide both classroom-based learning and field (hands-on) training, based on training module content and stated learning objectives. c. Conduct classroom training at location designated by Owner. d. Scope and sequence:
1) Plan and schedule training in the correct sequence to provide prerequisite knowledge and skills to trainees.
a) Describe recommended procedures to check/test
equipment/system following a corrective maintenance repair. 2) If multiple classes are needed to meet the training objectives, they shall be included in the training plan.

6. Owner Training Schedule:
a. Schedule Owner’s staff training within the constraints of their workloads. 1) Those who will participate in this training have existing full-time work assignments, and training is an additional assigned work task, therefore, scheduling is imperative.
2) Owner staff work schedules regularly shift, as treatment facilities are typically operated on an around-the-clock basis.
3) Maximum training hours per week: 16.
4) Days available for training:
a) Monday to Thursday.
b. Training scheduling coordination:
1) CC is responsible for the following:
a) Coordinate schedule for training periods with the Owner’s personnel and manufacturer's representatives (instructors). 2) Complete Owner Training no sooner than 15 calendar days prior to Functional Testing of each system.
c. Class logistics:
1) Delivery time minimum: 2 hours.
2) Delivery time maximum: 4 hours.

Commissioning
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) 3) Class agenda:
a) Refreshment break: One 10-minute break.
b) Meal break: One 45-minute break, unless otherwise specified. c) Schedule refreshment breaks and meal breaks to meet the class needs and Owner work rules.
4) Schedule specific sessions:
a) Minimum of 30 days in advance to allow Owner staffing arrangements to take place.
b) At the times requested by the Owner, within the period 7 a.m. to 7 p.m. Monday through Friday.
(1) Times scheduled will be at Owner’s discretion.
c) Owner approval and confirmation required for session schedules.
d) Provide minimum of 2 sessions for each class unless otherwise noted.
(1) The purpose of having multiple sessions on each class is to accommodate the attendance of as many Owner personnel
working different shifts as possible.
e) A maximum of 1 session per day for each class.
d. Number of students:
1) Estimated class size maximum: 5 staff.
2) Engineer will confirm the headcount 1 week prior to the class, so that the instructor can provide the correct number of training aids for students.

7. Submittals:
a. Submit Training Plan Schedule 30 calendar days before the first scheduled training session, including but not limited to lesson plans, participant materials, instructor’s resumes, and training delivery schedules.
b. Submit training documentation including the following:
1) Training plan:
a) Training modules.
b) Scope and sequence statement.
c) Contact information for manufacturer’s instructors including name, phone, and e-mail address.
d) Instructor qualifications.
2) Training program schedule:
a) Format: Bar chart:
(1) Include in the Project Progress Schedule.
b) Contents:
(1) Training modules and classes.

8. Lesson plans:
a. Divide training into discrete modules appropriate for the equipment and trades.
b. State performance-based learning objectives in terms of what the trainees will be able to do at the end of the lesson.
c. Define student conditions of performance and criteria for evaluating instructional success.
d. Minimum requirements:
1) Hands-on demonstrations planned for the instructions. 2) Cross-reference training aids.

Commissioning
01756-14 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) 3) Planned training strategies such as whiteboard work, instructor questions, and discussion points or other planned classroom or field strategies.
4) Attach handouts cross-referenced by section or topic in the lesson plan.
5) Indicate duration of outlined training segments.
e. Provide instruction lesson plans for each trade:
1) Detailed component description:
a) Identify each component function and describe in detail. b) Identify equipment’s mechanical, electrical, and electronic components and features.
c) Where applicable, group relative components into subsystems. d) Identify and describe in detail equipment safety features, permissive and controls interlocks.
2) Equipment operation:
a) Describe equipment’s operating (process) function and system theory.
b) Describe equipment’s fundamental operating principles and dynamics.
c) Identify support equipment associated with the operation of subject equipment.
d) Detail the relationship of each piece of equipment or component to the subsystems, systems, and process.
e) Cite hazards associated with the operations, exposure to chemicals associated with the component, or the waste stream handled by the component.
f) Specify appropriate safety precautions, equipment, and procedures to eliminate, reduce, or overcome hazards.
3) Define Preventative Maintenance (PM) inspection procedures required on equipment in operation, spot potential trouble symptoms (anticipate breakdowns), and forecast maintenance requirements (predictive maintenance).
a) Review preventive maintenance frequency and task analysis table.
4) Define equipment Corrective Maintenance (CM) troubleshooting:
a) Describe recommended equipment preparation requirements as they relate to specific craft problems.
b) Identify and describe the use of any special tools required for maintenance of the equipment as they relate to specific craft problems.
c) Provide component specific troubleshooting checklists as they relate to specific craft problems.
d) Describe component removal/installation and
disassembly/assembly procedures for specific craft repairs. e) Perform at least 2 hands-on demonstrations of common corrective maintenance repairs.
5) Describe recommended measuring instruments and procedures, and provide instruction on interpreting alignment measurements, as appropriate.

Commissioning
01756-15 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

9. Training instruction format:
a. The training for operations and maintenance personnel shall be provided as 1 entity.
b. Instructors shall apply adult education best practices, emphasizing learner participation and activity.
c. Lecturing should be less than 30 percent of class time. d. Training delivery may include problem solving, question/answer, hands-on instruction, practice, evaluation/feedback tools, and lecture to support training objectives.
e. Conduct hands-on instruction according to the following descriptions:
1) Present hands-on demonstrations of at least the following tasks:
a) Proper start-up, shutdown, and normal and alternative operating strategies.
b) Common corrective maintenance repairs for each group. c) Recommended procedures to check/test equipment/system following a corrective maintenance repair.
d) Preventative maintenance points.
e) Calibration, if applicable.
2) Use tools and equipment provided by manufacturer to conduct the demonstrations.
a) Submit requests for supplemental assistance and facilities with the Contractor’s proposed lesson plans.
3) Contractor remains responsible for equipment disassembly or assembly during hands-on training situations involving equipment disassembly or assembly by Owner’s personnel.
f. Training aids:
1) Instructors shall provide needed audio-visual devices such equipment (televisions, video recorder/player, computer, projectors, screens, easels, etc.), models, charts, etc. for each class. 2) Instructor to confirm with Engineer in advance of each class that the classroom will be appropriate for the types of audiovisual equipment to be employed.

10. Training sessions:
a. Provide training sessions for equipment/system as specified in the individual equipment/system section.
b. Include the following information in the agenda:
1) Instructor name.
2) Listing of subjects to be discussed.
3) Time estimated for each subject.
4) Allocation of time for Owner staff to ask questions and discuss the subject matter.
5) List of documentation to be used or provided to support training. c. Owner may request that particular subjects be emphasized, and the agenda be adjusted to accommodate these requests.
d. Digitally record audio and video of each training session. 1) Include classroom and field instruction with question and answering periods.
2) Engineer approval required for producer of video materials from one of the following options:
a) Qualified, professional video production company or individual.

Commissioning
01756-16 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) 3) Record in digital format and recording shall become property of the Owner with exclusive rights.
a) No video recording agreements will be entered into by the Owner.
4) Media:
a) Video quality shall be 720p HD or greater in MPG, AVCHD, AVI, or MP4 format.
b) Digital color video format.
c) Provide audio portion of the composite CD sufficiently free from electrical interference and background noise to provide complete intelligibility of oral report.
d) Identification: On each copy provide a label with the following information:
(1) Name of training.
(2) Date video was recorded.
e) Display continuous running time.
f) At start of each video recording, record training class name, date, instructor’s name.
g) Provide audio quality that is not degraded during the recording of the field sessions due to background noise, space, distance or other factors.
5) The Contractor shall provide a written release from all claims to the recorded training material produced, if required.
e. Distribute copies of the agenda to each student at the beginning of each training class.
f. Trainees will keep training materials and documentation after the session. g. Distribute Training Evaluation Form following each training session. 1) Training Evaluation Form is included in this Section. 2) Return completed Training Evaluation Forms to Owner’s designated training coordinator immediately after session is completed. 3) Revise training sessions judged "Unsatisfactory" by a majority of attendees.
a) Conduct training sessions again until a satisfactory rating is achieved.

11. Engineer approval of Owner Training is required.

1.08 START-UP PHASE
A. Overview of Start-Up Phase:

1. General:
a. Confirm reliability requirements.
b. Confirm regulatory compliance.

B. Start-Up Period:

1. Contractor responsibilities:
a. Support Owner to operate the Work.

2. Owner responsibilities:
a. Owner to operate the Work.

Commissioning
01756-17 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) b. Owner-provided services, equipment, and/or materials to be as specified in Section 01110 - Summary of Work.
c. Furnish labor, power, chemicals, tools, equipment, instruments, and services required for and incidental to completing commissioning activities in accordance with the approved Commissioning Plans.

3. Prerequisites:
a. Engineer approval of Testing and Training Phase.

4. Witnessed.

5. Duration: 30 days.

6. Engineer approval of Start-Up Period is required to achieve substantial completion.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Commissioning
01756-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

ATTACHMENT A - COMMISSIONING FLOWCHARTS

Commissioning
01756-Attachment A-1 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-3 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-4 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-5 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-7 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment A-8 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

Commissioning
01756-Attachment B 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) ATTACHMENT B - MANUFACTURER’S CERTIFICATE OF SOURCE TESTING

Commissioning
01756-Attachment B-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) MANUFACTURER’S CERTIFICATE OF SOURCE TESTING

OWNER EQPT/SYSTEM
PROJECT NAME EQPT TAG NO.

PROJECT NO. EQPT SERIAL NO.

SPECIFICATION NO.

SPECIFICATION TITLE
Comments:

I hereby certify Source Testing has been performed on the above-referenced equipment/system as defined in the Contract, and results conform to the Contract Document requirements. Testing data is attached.

Date of Execution: , 20
Manufacturer:

Manufacturer’s Authorized Representative Name (print):
(Authorized Signature)
If applicable, Witness Name (print):
(Witness Signature)

Commissioning
01756-Attachment C 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) ATTACHMENT C - MANUFACTURER’S CERTIFICATE OF INSTALLATION VERIFICATION

Commissioning
01756-Attachment C-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) MANUFACTURER’S CERTIFICATE OF INSTALLATION VERIFICATION

OWNER EQPT/SYSTEM
PROJECT NAME EQPT TAG NO.

PROJECT NO. EQPT SERIAL NO.

SPECIFICATION NO.

SPECIFICATION TITLE
I hereby certify the installation of the above-referenced equipment/system as defined in the Contract Documents.

NOTES:

Attach written certification report prepared by and signed by the electrical and/or instrumentation subcontractor.

Comments:

I, the undersigned manufacturer’s representative, hereby certify that I am (i) a duly authorized representative of the manufacturer, (ii) empowered by the manufacturer to inspect, approve, and operate this equipment/system, and (iii) authorized to make recommendations required to ensure that the equipment/system furnished by the manufacturer is complete and operational, except as may be otherwise indicated herein. I further certify that all information contained herein is true and accurate.

Date:

Manufacturer:

Manufacturer’s Authorized Representative Name (print):

By Manufacturer’s Authorized Representative:
(Authorized Signature)

Commissioning
01756-Attachment D 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) ATTACHMENT D - MANUFACTURER’S CERTIFICATE OF FUNCTIONAL COMPLIANCE

Commissioning
01756-Attachment D-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) MANUFACTURER’S CERTIFICATE OF FUNCTIONAL COMPLIANCE

OWNER EQPT/SYSTEM
PROJECT NAME EQPT TAG NO.

PROJECT NO. EQPT SERIAL NO.

SPECIFICATION NO.

SPECIFICATION TITLE
I hereby certify the Functional Testing of the above-referenced equipment/system as defined in the Contract Documents.

NOTES:

Attach test results with collected data and test report.

Attach written certification report prepared by and signed by the electrical and/or instrumentation subcontractor.

Comments:

I, the undersigned manufacturer’s representative, hereby certify that I am (i) a duly authorized representative of the manufacturer, (ii) empowered by the manufacturer to inspect, approve, and operate this equipment/system, and (iii) authorized to make recommendations required to ensure that the equipment/system furnished by the manufacturer is complete and operational, except as may be otherwise indicated herein. I further certify that all information contained herein is true and accurate.

Date:

Manufacturer:

Manufacturer’s Authorized Representative Name (print):

By Manufacturer’s Authorized Representative:
(Authorized Signature)

WITNESSES
By Owner’s Authorized Representative:
(Authorized Signature)
By Engineer’s Authorized Representative:
(Authorized Signature)

Commissioning
01756-Attachment E 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

ATTACHMENT E - TRAINING EVALUATION FORM

Commissioning
01756-Attachment E-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

TRAINING EVALUATION FORM
EQUIPMENT/SYSTEM ITEM:

VENDOR/MANUFACTURER:

DATE: NAME OF REPRESENTATIVE:

1. Was representative prepared? Acceptable Unacceptable or N/A

2. Was an overview description presented? Acceptable Unacceptable or N/A

3. Were specific details presented for system Acceptable Unacceptable or N/A components?

4. Were alarm and shutdown conditions Acceptable Unacceptable or N/A clearly presented?

5. Were step-by-step procedures for starting, Acceptable Unacceptable or N/A stopping, and troubleshooting presented?

6. Were routine/preventative maintenance Acceptable Unacceptable or N/A items clearly identified?

7. Was the lubrication schedule (if any) Acceptable Unacceptable or N/A discussed?

8. Was the representative able to answer all Acceptable Unacceptable or N/A questions?

9. Did the representative agree to research Acceptable Unacceptable or N/A and answer unanswered questions?

10. Comments:

11. Overall Rating: Satisfactory Unsatisfactory
Note:

Sessions judged "Unsatisfactory" by a majority of attendees shall be revised and conducted again until a satisfactory rating is achieved.

Commissioning
01756-Attachment F 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

ATTACHMENT F - COMMISSIONING ROLES AND RESPONSIBILITIES MATRIX

Commissioning
01756-Attachment F-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

COMMISSIONING ROLES AND RESPONSIBILITIES MATRIX
NO. TASK OWNER CONTRACTOR ENGINEER
Testing and Training Phase
Source Testing
Source Testing Witness Lead Witness
Review
Manufacturer’s Certificate of Source Testing No Action Lead Review Installation Verification
Structural Anchorage Check Witness Lead Review
Health and Safety Check Witness Lead Review
Manufacturer Requirements Verification No Action Lead Review Contract Documents Verification No Action Lead Review
Manufacturer’s Certificate of Installation Verification No Action Lead Review Functional Testing
Checks Witness Lead Witness,
Review
Tests Witness Lead Witness,
Review
Manufacturer’s Certificate of Functional Compliance No Action Lead Witness, Review
System Testing
System Testing Witness Lead Witness,
Review
Start-Up Phase
Start-Up Lead Support Witness,
Review
Legend:

Lead: Primarily responsible for organization, coordination, and execution of task work product or result.

Support: Assist the lead with organization, coordination, and execution of task work product or result.

Witness: Observe and document completion of task work product or result.

No Action: Limited or no involvement.

Review: Approve for compliance with Contract Documents or reject.

Commissioning
01756-Attachment G 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

ATTACHMENT G - FUNCTIONAL TESTING REQUIREMENTS

Commissioning
01756-Attachment G-1 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal)

FUNCTIONAL TESTING REQUIREMENTS
System Subsystem
Consecutive
Day Test
Duration (Days)
Significant
Interruption
Duration (Hours) Test Liquid
System Operated
By
Dechlorination Structure 1 2 Test Water Contractor
Control Valves Sample Pumps Chlorine Sampler 3-way Valve Advanced Water
Treatment (AWT)
Clarifier/Filter System1
5 8 Test Water Manufacturer
Blowers
Coagulant Feed
Pumps
Rapid Mix Pump Waste Gate Actuator
Backwash Pump Station 3 4 Test Water Contractor
Sample Pump Chlorine Sampler Flow Control Valves
Carousel Pump Station 3 4 Test Water Contractor
Pumps
Production Augmentation
Unit (PAU)
7 8 Test Water Owner
PAU PAU Pump Station

Commissioning
01756-Attachment G-2 8660F10 April 2023pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01756 (BidSetFinal) System Subsystem
Consecutive
Day Test
Duration (Days)
Significant
Interruption
Duration (Hours) Test Liquid
System Operated
By
Recycled Water
Distribution System
7 8 Test Water
Recycled Water
Pumps
Recycled Water
Storage Tank
Recycled Water
Pipeline
Tank Fill Valve Tank Level
Notes:

1. Additional testing requirements specified in Section 11802 - Packaged Water Treatment System Rehabilitation.

A. Schedule delays:

1. Changes in the dates for source testing less than 30 days of the date provided in the latest approved Commissioning Schedule are considered delays.

2. Contractor is responsible for associated costs resulting from delays:
a. In person and/or virtual witnessing. b. Travel costs and witness labor costs. 1) Witness labor costs at $250 per hour.

B. Repeat test costs:

1. Contractor is responsible for associated costs for repeat testing:
a. In person and/or virtual witnessing. b. Travel costs and witness labor costs. 1) Witness labor costs at $250 per hour.

Water Leakage Test for Concrete Structures
01759-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) SECTION 01759

WATER LEAKAGE TEST FOR CONCRETE STRUCTURES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Hydrostatic leakage test for concrete water-holding structures.

1.02 REFERENCES
A. Abbreviations and acronyms.

B. Definitions.

1. Containment Structure Lined: Liquid-containing structure with barrier coating or membrane applied to the inside surfaces to prevent leaking of contents to the outside.

2. Containment Structure, unlined: Liquid containing structure where only the concrete structure itself is used to prevent leaking of contents to the outside.

3. Damp spots: Surfaces where visible moisture can be picked up by a dry hand.

C. Reference standards.

1.03 ADMINISTRATIVE REQUIREMENTS
A. Coordination.

B. Pre-installation meetings.

C. Sequencing.

D. Scheduling.

1.04 SUBMITTALS
A. Product data.

B. Shop drawings:

1. Description and details of each evaporation/precipitation-measuring device anticipated for use during the test.

C. Samples.

D. Certificates.

E. Delegated design submittals.

Water Leakage Test for Concrete Structures
01759-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) F. Tests and evaluation reports:

1. Results of water leakage test for each structure and for each portion of a structure designated for testing.

G. Manufacturer instructions.

H. Source quality control submittals.

I. Field/site quality control submittals.

J. Manufacturer reports.

K. Sustainable design submittals.

L. Special procedure submittals:

1. Testing plan for each structure, or portion thereof, required to be tested. a. Describe methods of obtaining water for testing and of releasing water for disposal, including provisions for dechlorination if required. b. Include plans showing locations where measurements will be made and locations of evaporation/precipitation-measuring device. c. Indicate plans for filling and draining structure(s). d. Include schedule showing duration of test for each structure or cell to be tested, date and time for start of each test, dates and times of observations and measurements during the test, dates and times for closeout of testing procedures, and date for submittal of final results.

2. Proposed procedures and products for repair of leaks.

M. Qualifications statements.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION

3.01 GENERAL
A. Test structures and portions of structures listed in the following paragraphs for water leakage.

1. Unless otherwise specified, the Contractor shall:
a. Obtain all required permits for discharging testing water. b. Provide dechlorination of such water if required by the permits. c. Prepare and fill the structures.
d. Provide access and equipment required for testing and for recording test results.
e. Take measurements and make observations required for testing.

2. At all times during testing, the Engineer shall have access to observe measurements by others or to make independent measurements.

B. Test the following concrete structures for water leakage:

1. Recycled Water Storage Tank.

Water Leakage Test for Concrete Structures
01759-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) C. Required preparation for testing is designated in this Section. Waiver of, or failure to complete preparations shall not change the testing criteria or approval criteria for the areas tested.

D. Retest structures and portions of structures until the evaluation criteria are satisfied.

3.02 TEST WATER SOURCE AND DISPOSAL
A. Water used for the first filling of the tank will be furnished by Owner.

B. In the event that retesting is required, Contractor shall bear the cost of refilling the tank for subsequent tests.

3.03 PREPARATION
A. For each structure to be tested, prepare and submit a plan showing schedule and sequence of activities, method of filling, and methods of disposing of test water.

B. Sequencing requirements:

1. Complete construction of concrete structure and cure concrete to obtain minimum specified 28-day compressive strength as specified in Section 03300 - Cast-in-Place Concrete.
a. Do not begin tests until all portions of structure are complete and have reached their minimum specified 28-day compressive strength. b. Do not begin tests until at least 14 days have passed since completion of the last concrete placement.

2. Complete tests before:
a. Covering any surface of the structure with materials that might mask the location of leaks or obscure damp concrete surfaces. Such coverings include, but are not limited to basin bottom grout, masonry veneer, stucco, plaster, and other coatings.
b. Installation of equipment, unless otherwise approved by the Engineer. c. Backfilling structures to elevations above the limits indicated in the following paragraphs.

3. Liners and coatings:
a. Install liners that are mechanically locked to the concrete surface during placement of plastic concrete and before leakage testing. 1) Examine liners for pinholes, tears, and partially fused splices, complete all required liner integrity testing, and make required repairs before commencing leakage testing.
b. Unless otherwise specified, do not install surface-applied protective or decorative coatings and linings until leakage tests have been completed.

C. Weather requirements:

1. Tests on structures with tops open to the atmosphere shall not be scheduled for periods when the 10-day weather forecast indicates a substantial change in weather patterns.

2. Measurements of water surface levels in the structure shall not be scheduled for periods when the weather forecast indicates a difference of more than

Water Leakage Test for Concrete Structures
01759-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) 35 degrees Fahrenheit between the ambient temperature readings at the times of initial and final measurements.

3. Tests shall not be scheduled for periods when the 10-day weather forecast indicates that the water surface may freeze before the test is complete.

D. Groundwater requirements:

1. Bring groundwater to a level below the top of the floor slab and maintain at that level for the duration of the test.

E. Clean interior of structure:

1. Remove dirt, contaminants, and construction debris.

2. Flush floors and sumps to provide clean surfaces.

3. Remove standing water that would interfere with examination of surfaces, cracks, or joints.

F. Observe the structure, or portions of the structure being tested, for potential leak locations:

1. Give particular attention to cracks, open joints, voids, and honeycombed and repaired surfaces.

2. Visually observe openings, fitting, and pipe penetrations in the structure at both faces, if possible.

3. Repair potential leak locations in accordance with these Specifications and as approved by the Engineer.

4. Backfill excavations to the top of the structure foundation. Do not place backfill against water-bearing walls or over footings unless approved in advance by the Engineer.
a. If requesting backfilling of walls before testing, include a description of methods that will be used to detect leakage in the backfilled areas. b. Engineer’s approval of backfilling before testing shall not relieve Contractor of the responsibility to conduct leakage tests, to satisfy the leakage acceptance criteria for the structure, or to repair leaking portions of the structure, including those portions below or behind the backfill.

5. See Drawings and Section 02300 - Earthwork for requirements to provide wall stability before backfilling.

G. Inlets to/outlets from the structure:

1. Make inlets to and outlets from the structure watertight. a. Include valves; stop, sluice, and slide gates; and temporary bulkheads as required.
b. Inlets and outlets not required to be operable may be temporarily sealed before testing of the compartments to which they open.
c. Secure inlets used to fill the structure for testing to ensure that no water is entering or leaving the structure once it has been filled to the test level.

2. Adjustments to measured leakage at inlets and outlets based on manufacturer’s or Contractor’s estimates will not be allowed. a. Adjustments to measured leakage may be permitted by the Engineer, and, at his/her discretion, only when the Contractor makes specific measurements of leakage at each individual inlet and outlet using methods approved by the Engineer.

Water Leakage Test for Concrete Structures
01759-5 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal)

3.04 HYDROSTATIC LEAKAGE TEST FOR OPEN OR COVERED CONTAINMENT STRUCTURES (“HST-100”)
A. Isolate sections of water-holding structures that can be isolated in actual operation.

Fill and test sections for leakage separately.

1. Fill structures and sections of structures scheduled for testing to 3 inches below the overflow level of open structures.

B. Initial rate for filling of structures shall not exceed 8 feet in 8 hours.

C. HST-100 testing includes 2 parts, “Qualitative Testing,” and “Quantitative Testing,” as described in the following paragraphs:

1. HST-100, Part 1 - Qualitative Testing:
a. During the first 24 hours after structures are filled, examine exposed concrete surfaces for damp spots or flowing water.
1) Make observations in early morning, at midday, and in late afternoon. 2) Continue observations through the duration of the Quantitative Testing period.
3) Pay particular attention to conditions at joints, honeycombed areas, cracks, and repaired portions of the structure.
b. Evaluation criteria:
1) The structure shall be considered to have failed these Qualitative Testing requirements if any of the following conditions are observed. a) Water droplets or moist areas on an outside surface that could only have originated inside the structure.
b) Water is flowing or seeping from joints, cracks, or surfaces. (1) Exception: Dampness or wetness on top of a footing, in the absence of flowing water, shall not be considered as failure to meet this criterion.
c) Moisture can be transferred to a dry hand from the outside surfaces of the filled area.
c. Repairs and retesting:
1) Where damp spots or flowing water as described in the preceding paragraphs are observed, mark locations, provide repairs, and retest the structure as specified in subsequent paragraphs.

2. HST-100 - Part 2: Quantitative Testing:
a. If approved by the Engineer, Quantitative Testing may begin before repairs are made to areas failing Part 1 of this test; however:
1) Adjustments to volume loss calculations of Quantitative Testing based on observed leakage will not be permitted.
2) All defects identified for repair during Qualitative Testing shall be repaired to the satisfaction of the Engineer before approval of the structure.
b. Report the results of quantitative testing.
1) Submit completed Attachment A - Leakage Test Report or at a minimum, include the information specified in Attachment A - Leakage Test Report.

Water Leakage Test for Concrete Structures
01759-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) c. Unlined concrete structures:
1) Fill to the designated water surface elevation. Maintain that level for at least 72 hours before recording initial water levels for leakage test. 2) Duration of test:
a) Recycled Water Tank Structure: 24 hours.
d. Lined concrete structures and secondary containment areas:
1) Fill to the designated water surface elevation. Recording of water levels for leakage tests may begin as soon as the designated water surface level is reached and the water surface is calm. 2) Duration of test: 72 hours (3 days).
e. Measurements: Water level:
1) Record water levels at 24-hour intervals for the full duration of the test period.
2) Measure water levels at not less than 2 locations on opposite ends of the structure, and preferably at 4 locations spaced equally around the structure. Mark locations on the structure and take measurements at the same locations throughout the duration of the test. 3) Measure, to an accuracy of 1/16 inch, the vertical distance to the water surface from a fixed point on the structure above. f. Measurements: Temperatures:
1) As part of the first and last sets of level measurements, record water temperature at a depth of 18 inches below the water surface.

Measure temperature at the same locations where level
measurements are taken.
2) Record ambient temperature at the time of each water level measurement.
g. Measurements: Evaporation and precipitation:
1) Measure evaporation and precipitation by floating pans inside the structures during testing.
a) For uncovered structures, measure both evaporation and precipitation.
b) For covered structures that are well ventilated, measure evaporation.
2) Measure using specially constructed clear containers:
a) Provide clear plastic, calibrated, open-top containers not less than 18 inches in diameter and 18-inches deep.
b) Partially fill containers with water and float inside the structure.

Make provisions to hold containers in place at each
measurement location, but away from structure walls and items passing overhead, such as beams or pipes.
c) Measure initial depth of water in each device. Measure changes in water level in each device at the same time measurements of the water level inside the structure are taken.
h. Restart of test:
1) The Engineer may order a restart of the test when, in the Engineer’s opinion, measurements have become unreliable due to unusual precipitation or other factors.
2) If measurements or observed leakage during the testing period indicate that the allowable leakage requirements will be exceeded, the test may be terminated before completion of the full test period.

Water Leakage Test for Concrete Structures
01759-7 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) Take appropriate actions to correct problems before restarting the test.
i. Calculations of leakage test results:
1) For each section of the structure tested, use water surface level records to calculate average loss of volume per 24-hour interval. a) For each 24-hour interval during the test, calculate the average of all measured drops in water level around the structure. b) Use the average drop thus determined to calculate an average loss of volume for each 24-hour interval.
2) Adjustments to leakage calculations:
a) For uncovered basins, calculations shall be corrected for precipitation added to the structure.
b) Calculations may be corrected for evaporation and water temperature.
j. Evaluation criteria:
1) Unless otherwise specified, the average loss of volume during any 24-hour interval shall not exceed the limits shown in Table A.

Table - Loss of Volume Criteria for Leakage Tests
Structure Type Maximum Loss of Water Volume
 Structure fully lined prior to leakage test.
 Secondary containment areas.

No measurable loss over 72-hour test period.
 Structure with monolithically placed
membrane floor slab.

0.0125 percent of volume per 24-hour period.
 Concrete paved canals, drying beds,
lagoons, and similar structures.

0.100 percent of volume per 24-hour period.
 Other containment structures. 0.050 percent of volume per 24-hour period. k. Repairs and retesting:
1) Structures and portions of structures that have satisfied the qualitative requirements of HST-100, but have failed to satisfy the quantitative requirements of HST-100 may be immediately retested for volume loss.
a) If the structure fails the second test for volume loss, the structure shall be drained, and the Contractor shall observe the interior for probable areas of leakage.
b) The structure shall not be retested until repairs to the probable areas of leakage are complete.

3.05 REPAIRS FOR RETESTING
A. Locations showing damp spots or flowing water:

1. Mark locations of visible leaks and damp spots.

2. Drain structures for repair.

3. Repair defects causing damp spots and flowing water using methods specified in Section 03300 - Cast-in-Place Concrete and approved by the Engineer. a. Repair both interior and exterior surfaces and make structures watertight.

Water Leakage Test for Concrete Structures
01759-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal) b. Submit proposed repair products and procedures for Engineer’s review. c. Refill structures for retesting.

4. Repeat filling, observations, and repairs until no leaks or damp spots appear.

B. Structures for which water volume loss exceeds the limits specified after adjustments for evaporation, and precipitation:

1. Determine cause of volume loss.

2. Drain structures of water.

3. Repair defects causing loss of water volume using methods specified in Section 03300 - Cast-in-Place Concrete and approved by the Engineer. a. Submit proposed repair products and procedures for Engineer’s review.

4. Refill water-holding structures.

5. Repeat testing and repairs until volume loss does not exceed specified limits.

END OF SECTION

Water Leakage Test for Concrete Structures
01759-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal)

ATTACHMENT A - LEAKAGE TEST REPORT

Water Leakage Test for Concrete Structures
01759-Attachment A-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01759 (BidSetFinal)

LEAKAGE TEST REPORT
PROJECT: SUBMITTED BY:

STRUCTURE: WITNESSED BY:

AREA: TEST DATES:

TEST DURATION: TEST DURATION:

Surface area of structure tested: (square feet)
Volume of structure tested: (cubic feet)
Volume of structure tested: (gallons)
Measured loss through gates, etc.: (gallons / day)
Allowable loss of water volume: (per day)
Allowable loss of water volume: (% in 24 hours)
Allowable measured loss over test duration (inches):

Measured loss of water: (gallons / day - From E below)
Measured loss of water volume (%): (in 24 hours - From E below)

Water Temperature: Start of test: °F End of test: °F
Water Surface Elevation (top of structure to top of water) Location #1 Location #2 Location #3 Location #4 Initials** Day Date Time (inches) (inches) (inches) (inches)
1 2
3 4
5 Changes in Level:

A. Average change in level (feet): (Average of total charges for all locations) B. Correction for precipitation: (Measured from pan)
C. Correction for evaporation: (Measured from pan)
D. Corrected change in level (CL):

E. Total days tested:

F. Average measured % water loss in 24
hours:
=
(CL) x (surface area) x 100
(initial water volume) x (number of test
days)
Notes and field observations
 Place date and initials at the beginning of each entry

Closeout Procedures
01770-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01770 (BidSetFinal) SECTION 01770

CLOSEOUT PROCEDURES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Contract closeout requirements.

1.02 REFERENCES
A. American Water Works Association (AWWA).

1.03 FINAL CLEANING
A. Perform final cleaning prior to inspections for Substantial Completion.

B. Employ skilled workers who are experienced in cleaning operations.

C. Use cleaning materials which are recommended by manufacturers of surfaces to be cleaned.

D. Prevent scratching, discoloring, and otherwise damaging surfaces being cleaned.

E. Clean roofs, gutters, downspouts, and drainage systems.

F. Broom clean exterior paved surfaces and rake clean other surfaces of site work:

1. Police yards and grounds to keep clean.

G. Remove dust, cobwebs, and traces of insects and dirt.

H. Clean grease, mastic, adhesives, dust, dirt, stains, fingerprints, paint, blemishes, sealants, plaster, concrete, and other foreign materials from sight-exposed surfaces, and fixtures and equipment.

I. Remove non-permanent protection and labels.

J. Polish waxed woodwork and finish hardware.

K. Wash tile.

L. Wax and buff hard floors, as applicable.

M. Wash and polish glass, inside and outside.

N. Wash and shine mirrors.

O. Polish glossy surfaces to clear shine.

Closeout Procedures
01770-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01770 (BidSetFinal) P. Vacuum carpeted and soft surfaces.

Q. Clean permanent filters and replace disposable filters when heating, ventilation, and air conditioning units were operated during construction.

R. Clean ducts, blowers, and coils when units were operated without filters during construction.

S. Clean light fixtures and replace burned-out or dim lamps.

T. Probes, elements, sample lines, transmitters, tubing, and enclosures have been cleaned and are in like-new condition.

1.04 WASTE DISPOSAL
A. Arrange for and dispose of surplus materials, waste products, and debris off-site:

1. Prior to making disposal on private property, obtain written permission from Owner of such property.

B. Do not fill ditches, washes, or drainage ways which may create drainage problems.

C. Do not create unsightly or unsanitary nuisances during disposal operations.

D. Maintain disposal site in safe condition and good appearance.

E. Complete leveling and cleanup prior to Final Completion of the Work.

1.05 TOUCH-UP AND REPAIR
A. Touch-up or repair finished surfaces on structures, equipment, fixtures, and installations that have been damaged prior to inspection for Substantial Completion.

B. Refinish or replace entire surfaces which cannot be touched-up or repaired satisfactorily.

1.06 FINAL CLEANING AND DISINFECTION OF SYSTEMS OF PLANT FACILITIES A. Clean channels, pipe, basins, reservoirs, and tanks before running of 7-day test, or before facility goes on stream when 7-day test is not required. Membranes are to be installed after the sub-system function testing and before the membrane system functional testing.

B. Wash, wherever practicable, or broom sweep channels, pipe, basins, reservoirs, and tanks.

C. Disinfect filter basins, reservoirs, clear wells, tanks, channels, and piping intended to carry potable water as follows or in accordance with AWWA Standards.

D. Provide ample sampling outlets in pipe for testing.

E. Fill pipe and other plant facilities with chlorine solution of sufficient strength to retain residual of not less than 10 parts per million at end of 24 hours.

Closeout Procedures
01770-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01770 (BidSetFinal) F. When reservoirs and basins are too large to be economically disinfected by filling with chlorine solution, spray reservoirs and basins with solution containing 100 parts per million of chlorine.

G. After disinfection, rinse entire potable water system with potable water sufficient to reduce chlorine residual to not more than 0.6 parts per million throughout system before system is put into service.

1.07 FINAL CLEANING AND DISINFECTION OF SYSTEMS OF POTABLE WATER MAINS A. Clean interior of pipe and fittings.

B. When pipe contains dirt that cannot be removed by flushing, swab pipe interiors with solution containing not less than 500 parts per million of chlorine until clean.

C. Flush 12-inch in diameter and smaller pipe as thoroughly as available water sources will permit.

D. Fill pipe with chlorine solution of sufficient strength to provide 10 parts per million chlorine residual at end of 24 hours.

E. Flush pipes with potable water until chlorine residual is less than 0.6 parts per million before pipe are put into service.

1.08 CLOSEOUT DOCUMENTS
A. Submit the following Closeout Submittals before Substantial Completion:

1. Punch list of items to be completed or corrected with the request for issuance of Substantial Completion.

2. Evidence of Compliance with Requirements of Governing Authorities.

3. Project Record Documents.

4. Approved Operation and Maintenance Manuals.

5. Approved Warranties and Bonds.

6. Keys and Keying Schedule.

7. Completed contract requirements for commissioning and process start-up.

B. Submit the following Closeout Submittals before final completion of the Work and at least 7 days prior to submitting Application for Final Payment:

1. Punch list of items have been completed and Engineer and Owner are satisfied that all deficiencies are corrected.

2. Evidence of Payment and Release of Liens or Stop Payment Notices as outlined in Conditions of the Contract.

3. Release of claims as outlined in Conditions of the Contract.

4. Submit certification of insurance for products and completed operations, as specified in the General Conditions.

5. Final statement of accounting.

6. Submit Final (As-Built) Schedule as specified in Section 01321 - Schedules and Reports.

Closeout Procedures
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1.09 EVIDENCE OF COMPLIANCE WITH REQUIREMENTS OF GOVERNING

AUTHORITIES
A. Submit the following:

1. Certificate of Occupancy.

2. Certificates of Inspection.

1.10 PROJECT RECORD DOCUMENTS
A. Maintain at Project site, available to Owner and Engineer, 1 copy of the Contract Documents, shop drawings, and other submittals in good order:

1. Mark and record field changes and detailed information contained in submittals and change orders.

2. Record actual depths, horizontal and vertical location of underground pipes, duct banks, and other buried utilities. Reference dimensions to permanent surface features.

3. Identify specific details of pipe connections, location of existing buried features located during excavation, and the final locations of piping, equipment, electrical conduits, manholes, and pull boxes.

4. Identify location of spare conduits including beginning, ending, and routing through pull boxes and manholes. Record spare conductors, including number and size, within spare conduits and filled conduits.

5. Provide schedules, lists, layout drawings, and wiring diagrams.

6. Make annotations in electronic format or hard copy format with erasable colored pencil conforming to the following color code:

Additions: Red
Deletions: Green
Comments Blue
Dimensions: Graphite
B. Maintain documents separate from those used for construction:

1. Label documents "RECORD DOCUMENTS."
C. Keep documents current:

1. Record required information at the time the material and equipment is installed and before permanently concealing.

2. Engineer will review Record Documents weekly to ascertain that changes have been recorded.

D. Affix civil engineer's or professional land surveyor's signature and registration number to Record Drawings to certify accuracy of information shown.

E. Deliver Record Documents with transmittal letter containing date, Project title, Contractor's name and address, list of documents, and signature of Contractor.

F. Record Documents will be reviewed monthly to determine the percent complete for the monthly pay application.

Closeout Procedures
01770-5 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01770 (BidSetFinal) G. Updated Record Documents are a condition for Engineer’s recommendation for progress payment.

H. Final Schedule Submittal as specified in Section 01321 - Schedules and Reports.

1.11 MAINTENANCE SERVICE
A. Maintenance service as specified in technical specifications.

1.12 SUBSTANTIAL COMPLETION
A. Obtain Certificate of Substantial Completion.

1.13 FINAL COMPLETION
A. When Contractor considers the Work is complete, submit written certification that:

1. Work has been completed in accordance with the Contract Documents:

2. Punch list items have been completed or corrected.

3. Work is ready for final inspection.

B. Engineer will make an inspection to verify the status of completion with reasonable promptness.

C. Should the Engineer consider that the Work is incomplete or defective:

1. Engineer will promptly notify the Contractor in writing, listing the incomplete or defective work.

2. Contractor shall take immediate steps to remedy the stated deficiencies and send a second written certification to the Engineer that the Work is complete.

3. Engineer shall re-inspect the Work.

1.14 FINAL ADJUSTMENT OF ACCOUNTS
A. Submit a final statement of accounting to the Engineer at least 7 days prior to final Application for Payment.

B. Statement shall reflect all adjustments to the Contract amount.

1. The original Contract amount.

2. Additions and deductions resulting from:
a. Change Orders.
b. Units installed and unit prices.
c. Set-offs for uncorrected or incomplete Work.
d. Set-offs for liquidated damages.
e. Set-offs for reinspection payments.
f. Extended engineering and/or inspection services and inspection overtime. g. Excessive shop drawings review cost by the Engineer. h. Other adjustments.

3. Total Contract amount, as adjusted.

4. Previous payments.

5. Remaining payment due.

C. Engineer will prepare a final Change Order reflecting approved adjustments to the Contract amount which were not previously made by Change Orders.

Closeout Procedures
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1.15 FINAL APPLICATION FOR PAYMENT
A. Contractor shall submit the final Application for Payment reflecting the agreed upon information provided in the final statement of accounting.

PART 2 PRODUCTS

2.01 SPARE PARTS
A. Owner may request advanced delivery of spare parts, maintenance products, and special tools.

1. Deduct the delivered items from the inventory list and provide transmittal documentation.

B. Prior to Substantial Completion, arrange to deliver spare parts, maintenance products, and special tools to Owner at a location on site chosen by the Owner.

1. Provide itemized list of spare parts and special tools that matches the identification tag attached to each item.

2. Owner and Engineer will review the inventory and the itemized list to confirm it is complete and in good condition prior to signing for acceptance.

PART 3 EXECUTION (NOT USED)

END OF SECTION

Operation and Maintenance Manuals
01782-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal) SECTION 01782

OPERATION AND MAINTENANCE MANUALS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Preparation and submittal of manual with requirements to operate and maintain the equipment.

1.02 PREPARATION
A. General requirements:

1. Provide dimensions in English units.

2. Assemble material, where possible, in the same order within each volume.

3. Reduce drawings and diagrams to 8 1/2 by 11-inch size, if possible unless otherwise specified.

4. Complete forms on computer, handwriting not acceptable.

5. Delete items or options not provided in the supplied equipment or system.

6. Provide package control system annotated ladder logic for PLC, if applicable.

B. Hard copy requirements:

1. Binders: 3-ring with rigid covers.
a. Break into separate binders as needed to accommodate large size.

2. Utilize numbered tab sheets to organize information.

3. Provide original and clear text on reproducible non-colored paper, 8 1/2 by 11-inch size, 24 pound paper.

4. Drawings larger than 8 1/2 by 11 inch:
a. Fold drawings separately and place in envelope bound into the manual. b. Label each drawing envelope on the outside regarding contents.

C. Electronic requirements:

1. File format:
a. Entire manual in PDF format.
1) Include text and drawing information.
2) Provide a single PDF file even if the hard copy version is broken into separate binders due to being large.
3) Create PDF from the native format of the document (Microsoft Word, graphics programs, drawing programs, etc.).
a) If material is not available in native format and only available in paper format, remove smudges, fingerprints, and other
extraneous marks before scanning to PDF format.
b) Hard copy record drawing requirements:
(1) Provide a single multipage PDF file of each set of the scanned drawings.
(2) Page 1 shall be the cover of the drawing set.

Operation and Maintenance Manuals
01782-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal) c) At file opening, display the entire cover.
(1) Scan drawings at 200 to 300 dots per inch (DPI), black and white, Group IV Compression, unless otherwise specified. (2) Scan drawings with photos in the background at 400 dots per inch (DPI), black and white, Group IV Compression.
4) Pagination and appearance to match hard copy.
5) Searchable.
6) Scanned images are not acceptable.
7) Bookmarks:
a) Bookmarks shall match the table of contents.
b) Bookmark each section (tab) and heading.
c) Drawings: Bookmark at a minimum, each discipline, area designation, or appropriate division.
d) At file opening, display all levels of bookmarks as expanded. 8) Thumbnails optimized for fast web viewing.
b. Drawing requirements:
1) Provide additional copy of drawings in most current version of AutoCAD format.
2) Drawings shall have a white background.
3) Drawing shapes shall not degrade when closely zoomed. 4) Screening effects intended to de-emphasize detail in a drawing must be preserved.
5) Delete items or options not provided in the supplied equipment or system.

2. Media:
a. USB flash drive.
b. Secure File Transfer Protocol (SFTP).

3. Label media with the following information:
a. Operation and Maintenance Manual.
b. Equipment name.
c. Specification Section Number
d. Equipment tag number.
e. Owner's name.
f. Project number and name.
g. Date.

4. If multiple submittals are made together, each submittal must have its own subdirectory that is named and numbered based on the submittal number.

1.03 CONTENTS
A. Table of Contents: General description of information provided within each tab section.

B. Complete Attachment A - Equipment Summary Form.

C. Description of system and components.

D. Description of equipment function, normal operating characteristics, and limiting conditions.

Operation and Maintenance Manuals
01782-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal) E. On-line resources.

F. Telephone resources.

G. Approved submittals.

1. Markup with any field changes.

2. Final programming.

H. Start-up procedures: Recommendations for installation, adjustment, calibration, and troubleshooting.

I. Operating procedures:

1. Step-by-step instructions including but not limited to the following:
a. Safety precautions and applicable Safety Data Sheets. b. Guidelines.
c. Other information as needed for safe system operation and maintenance.

J. Preventative maintenance procedures:

1. Recommended steps and schedules for maintaining equipment.

2. Troubleshooting.

K. Lubrication information: Required lubricants and lubrication schedules.

L. Overhaul instructions: Directions for disassembly, inspection, repair and reassembly of the equipment; safety precautions; and recommended tolerances, critical bolt torques, and special tools that are required.

M. Manufacturer's technical reference manuals.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Operation and Maintenance Manuals
01782-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal)

ATTACHMENT A - EQUIPMENT SUMMARY FORM

Operation and Maintenance Manuals
01782-Attachment A-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal)

EQUIPMENT SUMMARY FORM

1. EQUIPMENT ITEM

2. MANUFACTURER

3. EQUIPMENT TAG NUMBER(S)

4. LOCATION OF EQUIPMENT

5. WEIGHT OF INDIVIDUAL COMPONENTS (OVER 100 POUNDS)

6. NAMEPLATE DATA -
Horsepower
Amperage
Voltage
Service Factor (S.F.)
Speed
ENC Type
Capacity
Other

7. MANUFACTURER'S LOCAL REPRESENTATIVE
Name
Address
Telephone Number

8. MAINTENANCE REQUIREMENTS:

Maintenance
Operation Frequency
Lubricant (if
applicable) Comments
(List each operation
required. Refer to
specific information in
Manufacturer’s
Manual, if applicable)
(List required
frequency of each
maintenance
operation)
(Refer by symbol to
lubricant list as
required)

Operation and Maintenance Manuals
01782-Attachment A-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01782 (BidSetFinal)

9. LUBRICANT LIST:

Reference
Symbol Conoco Phillips Exxon/Mobil BP/Amoco Other (List) (Symbols used in
Item 7 above)
(List equivalent lubricants, as distributed by each manufacturer for the specific use recommended)

10. SPARE PARTS (recommendations)

11. COMMENTS

12. GENERAL INFORMATION:

Date Accepted*:

Expected Life*:

Project Name &
Number:

Design Engineer:

13. WARRANTY:

Start Date:

Expiration Date:

Prorated:

Warranties and Bonds
01783-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01783 (BidSetFinal) SECTION 01783

WARRANTIES AND BONDS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Warranty and bonds requirements.

1.02 SUBMITTALS
A. For each item of material or equipment furnished under the Contract:

1. Submit manufacturer's warranty prior to fabrication and shipment of the item from the manufacturer's facility.

2. Submit manufacturer's special warranty when specified.

B. Provide consolidated warranties and bonds within 15 calendar days of Substantial Completion.

1. Contents:
a. Organize warranty and bond documents:
1) Include Table of Contents organized by specification section number and the name of the product or work item.
b. Include each required warranty and bond in proper form, with full information, certified by manufacturer as required, and properly executed by Contractor, or subcontractor, supplier, or manufacturer. c. Provide name, address, phone number, and point of contact of manufacturer, supplier, and installer, as applicable.

2. Hardcopy format:
a. Submit 2 copies.
b. Assemble in 3 D-side ring binders with durable cover. c. Identify each binder on the front and spine with typed or printed title "Warranties and Bonds"; Project Name or Title, and the Name Address and Telephone Number of the Contractor.

3. Electronic copy in PDF format:
a. Submit 1 copy.

1.03 OWNER'S RIGHTS
A. Owner reserves the right to reject warranties.

B. Owner reserves the right to refuse to accept Work for the project if the required warranties have not been provided.

Warranties and Bonds
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1.04 RELATIONSHIP TO GENERAL WARRANTY AND CORRECTION PERIOD A. Warranties specified for materials and equipment shall be in addition to, and run concurrent with, both Contractor's general warranty and the correction period requirements.

B. Disclaimers and limitations in specific materials and equipment warranties do not limit Contractor's general warranty, nor does such affect or limit Contractor's performance obligations under the correction period.

1.05 MANUFACTURER'S 1 YEAR WARRANTY MINIMUM REQUIREMENTS A. Written warranty issued by item's manufacturer.

B. Project-specific information, properly executed by product manufacturer, and expressly states that its provisions are for the benefit of the Contactor.

C. Covers all costs associated with the correction of the defect, including but not limited to removal of defective parts, new parts, labor, and shipping.

D. Provides a timely response to correct the defect.

1. Manufacturer shall provide, in a timely fashion, temporary equipment as necessary to replace warranted items requiring repair or replacement, when warranted items are in use and are critical to the treatment process, as defined by Owner.

E. Warranty commence running on the date of substantial completion.

1. For items of Work for which acceptance is delayed beyond Date of Substantial Completion, submit warranty within 10 calendar days after acceptance, listing date of acceptance as beginning of warranty period.

F. Duration of Warranty: 1 year.

1.06 MANUFACTURER'S SPECIAL WARRANTY
A. Manufacturer's special warranty is a written warranty published by the manufacturer which includes the requirements as specified in the Technical Section.

1. Project-specific information and requirements.

2. Properly executed by product manufacturer.

3. Expressly states that its provisions are for the benefit of the Contractor or Owner.

4. Manufacturer's special warranties commence on the date that the associated item is certified by Engineer as substantially complete.

1.07 WARRANTY WORK
A. Contractor's responsibilities:

1. Manufacturer's disclaimers and limitations on product warranties do not relieve the Contractor of the warranty on the work that incorporates the product, nor does it relieve suppliers, manufacturers, and subcontractors required to countersign special warranties with Contractor.

Warranties and Bonds
01783-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01783 (BidSetFinal) B. Replacement cost:

1. Upon determination that work covered by warranty has failed, replace or rebuild the work to an acceptable condition complying with requirement of the Contract Documents.
a. Contractor is responsible for the cost of replacing or rebuilding defective work regardless of whether Owner has benefited from the use of the work through a portion of its anticipated useful service life.

C. Related damages and losses:

1. When correcting warranted work that has failed, remove and replace other work that has been damaged as a result of such failure or that must be removed and replaced to provide access for correction of warranted work.

D. Owner's recourse:

1. Written warranties are in addition to implied warranties, and shall not limit the duties, obligations, rights, and remedies otherwise available under the law, nor shall warranty periods be interpreted as limitation on time in which Owner can enforce such other duties, obligations, rights, or remedies.

E. Reinstatement of warranty:

1. When work covered by a warranty has failed and has been corrected by replacement or rebuilding, reinstate the warranty by written endorsement. a. The reinstated warranty shall be equal to the original warranty with an equitable adjustment for depreciation.

1.08 IMPLIED WARRANTIES
A. Warranty of title and intellectual rights:

1. Except as may be otherwise indicated in the Contract Documents, implied warranty of title required by Laws and Regulations is applicable to the Work and to materials and equipment incorporated therein.

2. Provisions on intellectual rights, including patent fees and royalties, are in the General Conditions, as may be modified by the Supplementary Conditions.

B. Implied warranties: Duration in accordance with Laws and Regulations.

1.09 BONDS
A. Equipment bond and other bond requirements as specified in the Technical Sections.

B. Bonds commence running on the date of substantial completion.

1. For items of Work for which acceptance is delayed beyond Date of Substantial Completion, submit warranty within 10 calendar days after acceptance, listing date of acceptance as beginning of bond period.

Warranties and Bonds
01783-4 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01783 (BidSetFinal) PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION (NOT USED)

END OF SECTION

Design Criteria
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DESIGN CRITERIA
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Design criteria for use in the selection of equipment and appurtenances specified in Technical Sections of these Specifications and indicated on the Drawings.

2. Criteria for design of systems, components and equipment fabricated off site and shipped to the Work for installation.

3. Criteria for design of anchors to connect equipment and appurtenances to supports and structures.

B. The criteria in this Section apply throughout the Work, unless additional criteria, or more restrictive criteria, are indicated.

1. Additional criteria and requirements relevant to specific locations, specific materials, and specific equipment are indicated on the Drawings, and in the Technical Sections.

1.02 REFERENCES
A. American Society of Civil Engineers (ASCE):

1. 7-16 - Minimum Design Loads and Associated Criteria for Buildings and Other Structures (ASCE 7).

B. American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE):

1. ASHRAE Fundamentals Handbook.

C. International Code Council (ICC):

1. International Energy Conservation Code (IECC).

2. International Plumbing Code (IPC).

D. Sheet Metal and Air Conditioning Contractor’s National Association (SMACNA):

1. Seismic Restraint Manual: Guidelines for Mechanical Systems, 3rd edition - 2008.

PART 2 PRODUCTS

2.01 DESIGN CRITERIA - SITE INFORMATION
A. The Work located at and adjacent to the Ukiah Wastewater Treatment Plant, Ukiah, California, and in surrounding areas in the City of Ukiah and Mendocino County, California.

1. Street Address: As specified in Section 01110 - Summary of Work.

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2. Site elevation (approximate):
a. 600 feet above mean sea level.

3. Groundwater elevation:
a. See project geotechnical reports, included as Appendices to the Specifications, for information.
b. For design of buried and partially buried construction.

2.02 DESIGN CRITERIA - REGULATORY REQUIREMENTS
A. Requirements of authorities having jurisdiction over the project are included in Section 01410 - Regulatory Requirements.

2.03 DESIGN CRITERIA - OPERATING ENVIRONMENT
A. The Drawings and Technical Sections include additional criteria and requirements relevant to specific locations, materials, and equipment.

B. Outdoor conditions:

1. International Energy Conservation Code (IECC): Climate Zone 3C.

2. Site climatic data location: Sacramento Executive Airport (approximately 154 miles from site), WMO 72483.

3. Temperature criteria: As specified in the following Table: Design Temperatures - Outdoor Criteria in Accordance with ASHRAE Fundamentals Handbook.

Table: Design Temperatures - Outdoor Criteria in Accordance with ASHRAE Fundamentals Handbook
Reference Location: Ukiah Municipal Airport, CA
Condition Criteria
Daily mean range: 60.2 degrees Fahrenheit.

Winter: At or above this temperature 99.6 percent of the time:

29.6 degrees Fahrenheit dry-bulb.

Summer: At or above this temperature 0.4 percent of the time:

99.9 degrees Fahrenheit dry-bulb.

4. Rainfall intensity:
a. Reference: International Plumbing Code (IPC):
1) 1.5 inches per hour (City of Ukiah Building Design Value).

C. Indoor Conditions:

1. HVAC schedules as indicated on the Drawings.

2. Humidity:
a. Moisture/humidity conditions: As specified, and as defined in individual equipment sections.

2.04 DESIGN CRITERIA - STRUCTURAL
A. General:

1. Criteria for structural design of:
a. Equipment at locations subject to seismic events.

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c. Equipment supports and bracing, and anchorage of such items to building and non-building structures.
d. Structures provided for the Work through Delegated Design. e. Manufactured and prefabricated structures, and anchorage of such structures to foundations or other supporting elements.

2. Structural design criteria used by the engineer of record and required by the building code to be indicated on the Drawings, are included in "Design Criteria" notes on the Drawings for each structure.

B. Delegated Design:

1. As specified in Section 01357 - Delegated Design Procedures.

2. Structural engineering design shall be performed by a Civil or Structural Engineer licensed in the State of California.

C. Structure risk category:

1. Develop design loads and provide detailing in accordance with the provisions of ASCE 7 and the building code specified in Section 01410 - Regulatory Requirements, based on the Structure Risk Category indicated in Table:

Project Structures - Risk Category and Seismic Design Information.

D. Seismic loads:

1. Seismic design parameters: Design spectral response acceleration:
a. Site Specific Response Spectra (per Geotechnical Report) obtain maximum spectral acceleration, for any period within the range from 0.2 to 5 seconds, Sa.
b. Short period spectral response parameter, SDS: Design using the greater of the following:
1) 90 percent of the maximum spectral acceleration, Sa, determined as described in the preceding paragraph.
2) 80 percent of the value of SDS determined in accordance with Chapter 11 of ASCE 7.
3) 1.004 g.
c. One-second spectral response parameter, SD1: Design using the greater of the following:
1) The maximum value of the product of the structure period, T and Sa, determined as described in the preceding paragraph.
2) 80 percent of the value of SD1 determined in accordance with Chapter 11 of ASCE 7.
3) 0.959 g.

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2. Structures - General:
a. Seismic Design Category (SDC): As indicated in the following Table:

Project Structures - Risk Category and Seismic Design Information.

Table: Project Structures - Risk Category and Seismic Design Information Description: Water Treatment Facility
Area Description Risk
Category
Site
Class
SDS SD1 Seismic Design
Category(1)
All structures unless noted
otherwise
III D 1.004 0.959 D
Pedestrian Bridge IV F 1.48 1.58 F
Notes:
(1) Seismic Design Category for Delegated Design, and for seismic certification of electrical and mechanical equipment as required by ASCE 7.
b. Structure response modification coefficient, R:
1) In accordance with ASCE 7, and the requirements of the Technical Sections.

3. Structures - Tanks and vessels.
a. Includes: Tank structures, tank supports, and anchorage to structures or foundations:
b. Liquid storage structures (e.g.: basins and tanks).
1) Include impulsive and convective (“sloshing”) effects. 2) Component response modification factor - impulsive effects, Ri: In accordance with ASCE 7, Table 15.4-2.
3) Component response modification factor - convective effects, Rc = 1.0.
c. Dry material storage structures (e.g.: silos, hoppers):
1) Include effects of stored materials.
2) Component response modification factor - impulsive effects, Ri: In accordance with ASCE 7, Table 15.4-2.

4. Non-structural components - General:
a. Includes:
1) Mechanical and electrical equipment; anchorage of equipment to structures or supports; design of supports; and anchorage of supports to structures or foundations.
2) Distribution systems associated with mechanical and electrical equipment such as piping, ductwork, conduits, cable trays, raceways, bus ducts, and similar items; anchorage of such systems to supports and structures; and bracing or such systems.
b. Seismic design requirements for non-structural components are based on the Seismic Design Category (SDC) of the structure or facility where the equipment is installed.
c. Design components, component anchorage, and component connections to piping and utilities in accordance with the requirements of ASCE 7, Table 13.2-1

Design Criteria
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pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01850 (BidSetFinala) d. Component amplification factor (ap), response factor (Rp), and overstrength factor for anchorage to concrete (Ωo):
1) Mechanical and electrical components and systems: In accordance with ASCE 7, Table 13.6-1, unless otherwise indicated in the Technical Sections for these items.
2) Architectural components and systems: In accordance with ASCE 7, Table 13.6-1, unless otherwise indicated in the Technical Sections for these items.
e. Component importance factor, Ip:
1) In accordance with the following Table: Component Importance Factor for seismic design, Ip.
2) For items not listed in Table: Component Importance Factor for seismic design, Ip, designate importance factor in accordance with the provisions of ASCE 7, Chapter 13 and submit to Engineer for review prior to developing calculations and details related to that component.

Table: Component Importance Factor for seismic design, Ip Structure Seismic
Design Category Components Ip
All Electrical: Items and distribution system components specified in Division 16 - Electrical. 1.5
All
Process Control and Instrumentation Systems: Components and distribution systems specified in Division 17 -
Instrumentation and Controls.

1.5 All Equipment and components specified in Divisions 11 through 15, except HVAC and plumbing components listed below. 1.5 All Plumbing equipment specified in the following Sections:
15400 - Plumbing Systems 1.0
All HVAC equipment specified in the following Sections:
15732 - Air Conditioning Units 1.0
All Other equipment not listed above. 1.0

5. Non-structural components: HVAC ductwork.
a. Component importance factor, Ip: Determine in accordance with ASCE 7, Section 15.4.1.1.
b. Seismic design category:
1) See Table: Component Importance Factor for seismic design, Ip (preceding).
c. SMACNA seismic hazard level.
1) Seismic hazard level for design of heating, ventilating, and air conditioning ductwork, supports and equipment in accordance with SMACNA Seismic Restraint Manual:
a) SMACNA Seismic hazard level = A.

Design Criteria
01850-6 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/01850 (BidSetFinala) E. Wind loads:

1. Design structures and non-structural components that are exposed to wind to withstand design wind loads.
a. Reduction of wind loads based on shielding effects of surrounding structures or components is not allowed.
b. Design for wind loading is not required for non-structural components and for non-building structures located inside enclosed buildings.

2. Design parameters:
a. Basic wind speed:
1) 110 miles per hour (33 feet, 3 second gust).
b. Exposure category: D.
c. Topographic factor, Kzt: 1.0.
d. Wind pressure for design of "components and cladding". 1) "Components and cladding" includes doors, windows, siding panels, skylights, parapets and similar architectural elements. 2) Minimum wind pressure for components and cladding, strength level:
a) Wall elements: Minimum 50.8 pounds per square foot, pressure or vacuum.
b) Roof elements: Minimum 48.8 pounds per square foot, pressure or vacuum.
c) For "allowable stress level" pressures, multiply strength level pressures by 0.625.

F. Rainfall loads:

1. Determine rainfall loads using rainfall intensity specified herein, and including effects of exposed surface slope, height above surface to discharge elevation, and deflection of ponded surfaces.

G. Operational loads:

1. Loads may include equipment vibration, torque, thermal effects, effects of internal contents (weight and sloshing), surge or "water hammer," and other load conditions.

2. Design for loads indicated by equipment manufacturer.

3. Design for loads indicated in the Technical Sections for equipment and appurtenances.

H. Serviceability considerations: ASCE 7-16

1. Deflection, unless otherwise indicated on the Drawings, or specified:
a. Beam deflection as fraction of span:
1) Walkways and platforms: total load = L/240; live load = L/360. 2) Equipment supports: L/450.

PART 3 EXECUTION

3.01 GENERAL
A. Design approach and criteria in accordance with:

1. Regulatory requirements, including but not limited to the building code specified in Section 01410 - Regulatory Requirements.

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2. Reference standards and project-specific design criteria listed in this Section.

3. Specific requirements for individual elements and components of the Work as specified in subsequent Technical Sections.

B. In the event of conflicts between design criteria, contact Engineer for interpretation.

C. Where Owner-Delegated Design is required by the Specifications, prepare and submit designs as specified in Section 01357 - Delegated Design Procedures.

3.02 DELEGATED DESIGN:

A. Where Delegated Design is required by the Technical Sections, prepare and submit designs as specified in Section 01357 - Delegated Design Procedures.

B. Calculations:

1. Where submittal of calculations is required:
a. Provide complete calculations, including sketches to illustrate the design concepts being evaluated, and details to fully describe proposed construction.

2. Requirements for seismic design calculations will be waived for the following:
a. Furniture and storage racks 6 feet in height or less. b. Moveable equipment.
c. Mechanical and electrical equipment and components located in structures designated as Seismic Design Category A or B. d. Mechanical and electrical equipment and components located in structures designated as Seismic Design Category C and where the component importance factor, Ip, is equal to 1.0.

3. Requirements for wind design calculations will be waived for the following:
a. Equipment and components located inside structures, and away from the effects of wind loads.

C. Shop drawings:

1. Shop drawings describing components and manufacturer's requirements for connections.
a. Include details for connections of components to structures and supports. b. Include details for anchoring bracing to structures where required.

3.03 DESIGN - ANCHORS FOR EQUIPMENT, COMPONENTS, AND BRACING A. General:

1. Engineer's approval of anchor designs is required before placement of construction that supports or provides bracing for anchored equipment and components.
a. Prepare anchor designs after Engineer's approval of the products and layout, and before placement of concrete or masonry that supports them.

2. Adjust equipment pad sizes and add additional anchor confinement reinforcing to provide required strength at anchorage points between equipment and pad, and between pad and structure.

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3. Supports and bracing:
a. Design and install braces and anchors to transfer forces from equipment and components to the lateral force resisting system of the surrounding structure.
b. Anchor and brace piping, ductwork, and electrical distribution components so that lateral or vertical displacement does not result in damage to or failure of essential architectural, mechanical, or electrical equipment. 1) Provide supplementary framing where required to transfer forces. 2) Detail and locate braces and anchors to minimize differential movements between components and structure.

B. Preparation:

1. Obtain manufacturer's information:
a. Weight and dimensions of components.
b. Layout and location of anchors that connect to equipment base plates, sole plates, skids, or pads.
c. Sizes of holes for anchors that will be provided in equipment bases or support frames.

C. Analysis and design:

1. Perform and submit calculations to determine anchor designs at locations where equipment and equipment supports are connected to the supporting structure.
a. Indicate number, size, type, and material for anchors.

2. In determining forces at locations where equipment is anchored to structures, include effects of:
a. Equipment self-weight and operating weight.
b. Location of equipment center of mass.
c. Forces from equipment operation including, but not limited to:
1) Effects of internal contents including weight and sloshing. 2) Effects of thrust, surge, and water hammer where specified. 3) Equipment reactions and operating torque.
4) Equipment vibration.
5) Thermal effects from equipment and from distribution systems connected to the equipment (piping, ducts, and electrical). 6) Other load or displacement inducing conditions.
d. Forces on equipment from loads specified in this Section. 1) Include effects of wind, snow, and icing loads where applicable. 2) Design for load combinations indicated in ASCE 7, unless otherwise specified or indicated on the Drawings.
3) Seismic and wind loads: For equipment and tanks with weight that varies based on the volume of contained material, determine anchor forces to accommodate the full range of filled, partially filled, and empty conditions.

3. Determine forces and overturning moments at equipment supports and at locations where supports are anchored to structures.
a. Indicate shear force and associated axial force at each anchor.

4. Do not use friction to resist sliding resulting from seismic or wind forces. a. Resist sliding only by direct application of sliding loads to fasteners as bearing, shear, tension, or compression forces.

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5. Using combined shears and axial forces at each anchor, design anchors and anchor groups for ductile failure.
a. Ductile failure: Anchor yield before failure of base material, typically concrete or masonry, at the anchor.

6. Anchor selection:
a. Provide anchors type indicated on the Drawings.
b. Where anchors are not specifically indicated on the Drawings, select in accordance with the following:
1) Anchors that resist seismic and wind forces:
a) Cast-in-place forged hex-head anchor bolt.
2) Anchors loaded in sustained tension:
a) Cast-in-place forged hex-head anchor bolt.
3) Anchors for reciprocating, vibrating, and rotating equipment:
a) Cast-in-place forged hex-head anchor bolt.
c. Do not use post-installed anchors, mechanical or adhesive, unless:
1) Post-installed anchors are indicated on the Drawings; or 2) Post-installed are approved by Engineer prior to placement of the surrounding concrete or masonry.
d. Anchor diameter:
1) Select diameter so that hole in base plate is not greater than 125 percent of the nominal diameter of the anchor, nor greater than the diameter of the anchor plus 1/4 inch.

7. Determine number, size, layout, and minimum effective embedment for anchors.
a. Layout includes anchor spacing and required distance(s) from anchor to edge(s) of supporting concrete or masonry.
b. Anchors in concrete: Design based on minimum specified 28-day compressive strength, f'c, as follows, unless otherwise indicated on the Drawings for the Work area:
1) Concrete placed for this Work: f'c = 4000 pounds per square inch. c. Anchors in masonry: Design based on minimum specified compressive strength, f'm, as follows, unless otherwise indicated on the Drawings for the Work area:
1) Concrete masonry placed for this Work: f'm = 1500 pounds per square inch.

8. Prepare drawings showing construction details of anchor designs.

9. Submit design calculations and drawings prior to placement of anchors, and of the structural elements to which they will connect.

END OF SECTION

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COMMON WORK RESULTS FOR GENERAL PIPING - LINEAR INFRASTRUCTURE PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Basic materials and methods for metallic and plastic piping systems.

1.02 REFERENCES
A. American Society of Mechanical Engineers (ASME):

1. B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 Through 24.

2. B16.47 - Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard.

B. American Water Work Association (AWWA):

1. C11 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe.

2. C105 - Polyethylene Encasement for Ductile-Iron Pipe Systems.

3. C151 - Ductile-Iron Pipe, Centrifugally Cast.

4. C207 - Standard for Steel Pipe Flanges for Waterworks Services-Size 4 In.

Through 144 In.

5. C230 – Stainless-Steel Full-Encirclement Repair and Service Connection Clamps for 2 IN. Through 12 IN. Pipe.

C. ASTM International (ASTM):

1. A74 - Standard Specification for Cast Iron Soil Pipe and Fittings.

2. A193 - Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications.

3. A194 - Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both.

4. A307 - Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60,000 PSI Tensile Strength.

5. A536 - Standard Specification for Ductile Iron Castings.

6. A563 - Standard Specification for Carbon and Alloy Steel Nuts.

7. B88 - Standard Specification for Seamless Copper Water Tube.

8. D2000 - Standard Classification System for Rubber Products in Automotive Applications.

9. D2513 - Standard Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing and Fittings.

10. F37 - Standard Test Methods for Sealability of Gasket Materials.

11. F593 - Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs.

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12. F594 – Standard Specification for Stainless Steel Nuts.

13. F2329 - Standard Specification for Zinc Coating, Hot-Dip, Requirements of Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners.

D. NSF International (NSF):

1. 61 – Drinking Water System Components – Health. Effects.

1.03 DEFINITIONS
A. Buried Pipes: Pipes that are buried in the soil with or without a concrete pipe encasement.

B. Exposed Pipe: Pipes that are located above ground, or located inside a structure, supported by a structure, or cast into a concrete structure.

C. Pipes Adjacent to a Wet Wall: Pipe centerline within 10 inches of the wet wall.

D. Underground PIPES: Buried pipes - see A. above.

E. Underwater Pipes: Pipes below the top of walls in basins or tanks containing water.

F. Wet Wall: A wall with water on at least 1 side.

PART 2 PRODUCTS

2.01 GENERAL
A. Materials as specified in Section 01601 - Product Requirements including special requirements for materials in contact with drinking water.

2.02 LINK TYPE SEALS
A. Characteristics:

1. Modular mechanical type, consisting of interlocking neoprene or synthetic rubber links shaped to continuously fill the annular space between the pipe and wall opening.

2. Links to form a continuous rubber belt around the pipe.

3. Provide a nylon polymer pressure plate with Type 316 stainless steel hardware. Isolate pressure plate from contact with wall sleeve.

4. Hardware to be Type 316 stainless steel.
a. Provide anti-galling lubricant for threads.

B. One of the following or equal:

1. Link-Seal.

2. Pipe Linx.

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2.03 FLANGE BOLTS AND NUTS
A. General:

1. Washer:
a. Provide a washer for each nut.
b. Washer shall be of the same material as the nut.

2. Nuts: Heavy hex-head.

3. Cut and finish flange bolts to project a maximum of 1/4-inch beyond outside face of nut after assembly.

4. Tap holes for cap screws or stud bolts when used.

5. Lubricant for stainless steel bolts and nuts:
a. Chloride-free.
b. Manufacturers: One of the following or equal:
1) Huskey FG-1800 Anti-Seize.
2) Weicon Anti-Seize High-Tech.

B. For ductile iron pipe:

1. On exposed pipes with pressures equal to or less than 150 pounds per square inch gauge (psig):
a. Bolts: ASTM A307, Grade B.
b. Nuts: ASTM A563, Grade A.
c. Bolts and Nuts: Hot-dip galvanized in accordance with ASTM F2329.

2. On exposed pipes with pressures greater than 150 psig:
a. Bolts: ASTM A193, Grade B.
b. Nuts: ASTM A194, Grade 2H.
c. Bolts and nuts: Hot-dip galvanized in accordance with ASTM F2329.

3. On underwater pipes and pipes adjacent to wet walls:
a. Bolts: ASTM A193, Grade B8M.
b. Nuts: ASTM A194, Grade 8M.

4. On buried pipes:
a. Bolts: ASTM A193, Grade B8M.
b. Nuts: ASTM A194, Grade 8M for nuts.

2.04 MECHANICAL JOINTS BOLTS AND NUTS
A. Bolts including T-Bolts:

1. High strength low alloy steel in accordance with AWWA C111. a. Fluoropolymer coated.

2. Type 304 stainless steel in accordance with ASTM F593.

3. Type 316 stainless steel in accordance with ASTM F593.

B. Heavy Hex Nuts:

1. High strength low alloy steel in accordance with AWWA C111. a. Fluoropolymer coated.

2. Type 304 stainless steel in accordance with ASTM F594.

3. Type 316 stainless steel in accordance with ASTM F594.

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2.05 GASKETS
A. General.

1. Gaskets shall be suitable for the specific fluids, pressure, and temperature conditions.

2. Capable of being applied on surface of piping with cavities to provide for an improved seal with the internal piping pressure.

B. Gaskets for flanged joints in ductile iron and steel piping for sewage service:

1. Suitable for pressures equal and less than 150 pounds per square inch gauge, temperatures equal and less than 160 degrees Fahrenheit, and raw sewage service.

2. Gasket material:
a. SBR or neoprene elastomer with minimum Shore A hardness value of 70. b. Reinforcement: Cloth or synthetic fiber.
c. Thickness: Minimum 3/32-inch thick for less than 10-inch pipe; minimum 1/8 inch thick for 10-inch and larger pipe.

3. Manufacturers: One of the following or equal:
a. Pipe less than 48 inches in diameter:
1) Garlock, Style 7797.
2) John Crane, similar product.
b. Pipe 48 inches in diameter and larger:
1) Garlock, Style 3760.
2) John Crane, similar product.

C. Gaskets for flanged joints in ductile iron or steel water piping:

1. Suitable for hot or cold water, pressures equal to and less than 150 pounds per square inch gauge, and temperatures equal to and less than 160 degrees Fahrenheit.

2. Material:
a. SBR or neoprene elastomer, compressed, with non-asbestos fiber reinforcement.

3. Manufacturers: One of the following or equal:
a. Garlock, Bluegard 3300.
b. John Crane, similar product.

D. Gaskets for mechanical joints in ductile iron:

1. Certified to NSF-61 when used for potable water service.

2. SBR or NBR.

E. Gaskets for push-on rubber gasket joints in ductile iron:

1. Certified to NSF-61 when used for potable water service.

2. SBR or NBR.

2.06 REPAIR BANDS
A. Design requirements:

1. In accordance with AWWA C230.

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1. Shells: Type 304 stainless steel.

2. Lugs: Removable epoxy coated ductile iron in accordance with ASTM A536.

3. Bolts and nuts: 304 Stainless Steel with fluorpolymer coated nuts.

4. Gaskets: Compounded for water and sewer service.

C. Manufacturers: One of the following or equal:

1. Romac Industries, Inc.

2. Smith-Blair Inc.

PART 3 EXECUTION

3.01 INSTALLATION
A. General:

1. Piping drawings:
a. Except in details, piping is indicated diagrammatically. Not every offset and fitting, or structural difficulty that may be encountered has been indicated on the Drawings. Sizes and locations are indicated on the Drawings.
b. Perform minor modifications to piping alignment where necessary to avoid structural, mechanical, or other type of obstructions that cannot be removed or changed.
1) Modifications are intended to be of minor scope, not involving a change to the design concept or a change to the Contract Price or Contract Times.

2. Piping alternatives:
a. Provide piping as specified in this Section, unless indicated on the Drawings or specified otherwise.
b. Alternative pipe ratings:
1) Piping with greater pressure rating than specified may be substituted in lieu of specified piping without changes to the Contract Price. 2) Piping of different material may not be substituted in lieu of specified piping.
c. Valves in piping sections: Capable of withstanding specified test pressures for piping sections and fabricated with ends to fit piping. d. Flanged joints: where 1 of the joining flanges is raised face type, provide a matching raised face type flange for the other joining flange.

3. Unless otherwise indicated on the Drawings, piping at pipe joints, fittings, couplings, and equipment shall be installed without rotation, angular deflection, vertical offset, or horizontal offset.

B. Wall and slab penetrations:

1. Provide sleeves for piping penetrations through aboveground masonry and concrete walls, floors, ceilings, roofs, unless specified or otherwise indicated on the Drawings.

2. For piping 1 inch in nominal diameter and larger, provide sleeves with minimum inside diameters of 1 inch plus outside diameter of piping. For piping

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a. Arrange sleeves and adjacent joints so piping can be pulled out of sleeves and replaced without disturbing the structure.
b. Cut ends of sleeves flush with surfaces of concrete, masonry, or plaster. c. Conceal ends of sleeves with escutcheons where piping runs through floors, walls, or ceilings of finished spaces within buildings. d. Seal spaces between pipes and sleeves with link-type seals when not otherwise specified or indicated on the Drawings.

3. Provide flexibility in piping connecting to structures to accommodate movement due to soil settlement and earthquakes. Provide flexibility using details indicated on the Drawings.

4. Core drilled openings:
a. Do not damage or cut existing reinforcing bars, electrical conduits, or other items embedded in the existing concrete without acceptance by Engineer.
b. Determine location of reinforcing bars or other obstructions with a non-destructive indicator device.
c. Remove dust and debris from hole using compressed air.

C. Exposed piping:

1. Install exposed piping in straight runs parallel to the axes of structures, unless otherwise indicated on the Drawings:
a. Install piping runs plumb and level, unless otherwise indicated on the Drawings.
1) Slope plumbing drain piping with a minimum of 1/4-inch per foot downward in the direction of flow.

2. Install exposed piping after installing equipment and after piping and fitting locations have been determined.

3. Support piping: As specified in Sections 15061 - Pipe Supports, 15062 - Preformed Channel Pipe Support System, and 15063 - Non-Metallic Pipe Support System:
a. Do not transfer pipe loads and strain to equipment.

4. In addition to the joints indicated on the Drawings, provide unions, flexible couplings, flanged joints, flanged coupling adapters, and other types of joints or means which are compatible with and suitable for the piping system, and necessary to allow ready assembly and disassembly of the piping.

5. Assemble piping without distortion or stresses caused by misalignment:
a. Match and properly orient flanges, unions, flexible couplings, and other connections.
b. Do not subject piping to bending or other undue stresses when fitting piping.
c. Do not correct defective orientation or alignment by distorting flanged joints or subjecting flange bolts to bending or other undue stresses. d. Flange bolts, union halves, flexible connectors, and other connection elements shall slip freely into place.
e. Alter piping assembly to fit, when proper fit is not obtained. f. Install eccentric reducers or increasers with the top horizontal for pump suction piping.

Common Work Results for General Piping - Linear Infrastructure 02001-7 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 (BidSetFinal) D. Buried piping:

1. Bury piping with minimum 3-foot cover without air traps, unless otherwise indicated on the Drawings.

2. Where 2 similar services run parallel to each other, piping for such services may be laid in the same trench.
a. Lay piping with sufficient room for assembly and disassembly of joints, for thrust blocks, for other structures, and to meet separation requirements of public health authorities having jurisdiction.

3. Laying piping:
a. Lay piping in finished trenches free from water or debris. Begin at the lowest point with bell ends up slope.
b. Place piping with top or bottom markings with markings in proper position. c. Lay piping on an unyielding foundation with uniform bearing under the full length of barrels.
d. Where joints require external grouting, banding, or pointing, provide space under and immediately in front of the bell end of each section laid with sufficient shape and size for grouting, banding, or pointing of joints. e. At the end of each day's construction, plug open ends of piping temporarily to prevent entrance of debris or animals.

E. Venting piping under pressure:

1. Lay piping under pressure flat or at a continuous slope without air traps, unless otherwise indicated on the Drawings.

2. Install plug valves as air bleeder cocks at high points in piping. a. Provide 1-inch plug valves for water lines, and 2-inch plug valves for sewage and sludge lines, unless otherwise indicated on the Drawings.

3. Provide additional pipe taps with plug cocks and riser pipes along piping as required for venting during initial filling, disinfecting, and sampling.

4. Before piping is placed into service, close plug valves and install plugs. Protect plugs and plug valves from corrosion in as specified in Section 09960 - High-Performance Coatings.

F. Restraining buried piping:

1. Restrain piping at valves and at fittings where piping changes direction, changes sizes, and at ends:
a. When piping is underground, use concrete thrust blocks, mechanical restraints, or push-on restraints.
b. Determine thrust forces by multiplying the nominal cross-sectional area of the piping by design test pressure of the piping.

2. Provide restraints with ample size to withstand thrust forces resulting from test pressures:
a. During testing, provide suitable temporary restraints where piping does not require permanent restraints.

3. Place concrete thrust blocks against undisturbed soil.

4. Place concrete so piping joints, fittings, and other appurtenances are accessible for assembly and disassembly.

5. Provide underground mechanical restraints where specified in the Piping Schedule.

Common Work Results for General Piping - Linear Infrastructure 02001-8 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 (BidSetFinal) G. Restraining above ground piping:

1. Restrain piping at valves and at fittings where piping changes direction, changes sizes, and at ends:
a. When piping is aboveground or underwater, use mechanical or structural restraints.
b. Determine thrust forces by multiplying the nominal cross-sectional area of the piping by design test pressure of the piping.

2. Provide restraints with ample size to withstand thrust forces resulting from test pressures:
a. During testing, provide suitable temporary restraints where piping does not require permanent restraints.

H. Connections to existing piping:

1. Expose existing piping to which connections are to be made with sufficient time to permit, where necessary, field adjustments in line, grade, or fittings:
a. Protect domestic water/potable water supplies from contamination:
1) Make connections between domestic water supply and other water systems in accordance with requirements of public health authorities. 2) Provide devices approved by Owner of domestic water supply system to prevent flow from other sources into the domestic supply system.

2. Make connections to existing piping and valves after sections of new piping to be connected have been tested and found satisfactory.

3. Provide sleeves, flanges, nipples, couplings, adapters, and other fittings needed to install or attach new fittings to existing piping and to make connections to existing piping.

4. For flanged connections, provide stainless steel bolts with isolation bushings and washers, and full-face flange gaskets.

I. Connections between ferrous and nonferrous metals:

1. Connect ferrous and nonferrous metal piping, tubing, and fittings with dielectric couplings especially designed for the prevention of chemical reactions between dissimilar metals.

2. Nonferrous metals include aluminum, copper, and copper alloys.

J. Flanged connections between dissimilar metals such as ductile iron pipe and steel pipe:

1. Provide stainless steel bolts with isolation bushings and washers, and full-face flange gaskets.

3.02 CLEANING
A. Piping cleaning:

1. Upon completion of installation, clean piping interior of foreign matter and debris.

2. Perform special cleaning when required by the Contract Documents.

B. Conduct pressure and leak test, as specified.

Common Work Results for General Piping - Linear Infrastructure 02001-9 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 (BidSetFinal)

3.03 PIPE SCHEDULE
A. As specified in Attachment A - Pipe Schedule.

END OF SECTION

Common Work Results for General Piping - Linear Infrastructure 02001-Attachment A 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 (BidSetFinal)

ATTACHMENT A - PIPE SCHEDULE

ATTACHMENT A. PIPE SCHEDULE

PIPING SCHEDULE

PROCESS
ABBREV.

SERVICE EXPOSED, BURIED,
ETC

NOMINAL

DIAMETER
(INCHES)

MATERIAL WORKING

PRESSURE
PIPE SPEC. SECTION JOINTS/
FITTINGS(3)

TEST PRESSURE/
METHOD
(SEE NOTES FOR

SPECIAL CONDITIONS)

LINING COATING SERVICE

CONDITIONS

COMMENTS
RW Recycled Water Burried 16-18 PVC C900 DR-18 02706 Push on / Mech Rest. 225 psi / HH None None Tranmission Main, Purple FinishRW Recycled Water Burried 16-18 FPVC C900 DR-18 02706 Fusion Welded 225 psi / HH None None Tranmission Main, Purple Finish RW Recycled Water Burried 4-12 PVC C905 DR-18 02706 Push on / Mech Rest. 225 psi / HH None None Tranmission Main, Purple Finish RW Recycled Water Burried 4-12 FPVC C905 DR-18 02706 Fusion Welded 225 psi / HH None None Tranmission Main, Purple FinishRW Recycled Water Burried 2-8 PVC SCH 80 02710 SW 225 psi / HH None None Property
Connection Purple
Finish
RW Recycled Water Burried 4-12 DIP Class 350 02693 Restrained 225 psi / HH CM PEE Tranmission Main, Purple Finish RW Recycled Water Burried 16-18 DIP Class 250 02693 Restrained 225 psi / HH CM PEE Tranmission Main, Purple Finish RW Recycled Water Exposed 16-18 DIP Class 250 02693 FL 225 psi / HH CM EPP Pump Station, Purple Finish RW Sanitary Sewer Burried 21 PVC C900 DR 21 02705 Push on GR / 15 feet None None Sanitary Sewer, Green Finish

GR GRAVITY METHOD HH HIGH HEAD METHODLH LOW HEAD METHODSC SPECIAL CASE

2. ABBREVIATIONS TO DESIGNATE PIPING INCLUDE THE FOLLOWING:

SCRD SCREWED-ONSST STAINLESS STEELSW SOLVENT WELDEDPO PUSH-ON JOINTRPO RESTRAINED PUSH-ONPTW POLYETHYLENE TAPE WRAPPVC POLYVINYL CHLORIDESCH SCHEDULE, FOLLOWED BY THE DESIGNATIONNPS NOMINAL PIPE SIZE, FOLLOWED BY THE NUMBER IN INCHESPSI POUNDS PER SQUARE INCH PSIG POUNDS PER SQUARE INCH GAUGEPE POLYETHYLENEPEE POLYETHYLENE ENCASEMENTMJ MECHANICAL JOINTB&SP BELL AND SPIGOT CCP BAR-WRAPPED AWWA 303 CONCRETE CYLINDER PIPECI CAST IRONCISP CAST IRON SOIL PIPECL CLASS, FOLLOWED BY THE DESIGNATIONCM CEMENT MORTARCTP COAL TAR PITCHDIP DUCTILE IRON PIPINGEPP EPOXY POLYURETHANE COATING AND/OR LININGFL FLANGEGA GAUGE, PRECEDED BY THE DESIGNATIONGE GROOVED END JOINTGSP GALVANIZED STEEL PIPE 8660F10
April 2023
Common Work Results for General PipingAttachment A-1pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 Attachment (BidSetFinal)

ATTACHMENT A. PIPE SCHEDULE

PIPING SCHEDULE

PROCESS
ABBREV.

SERVICE EXPOSED, BURIED,
ETC

NOMINAL

DIAMETER
(INCHES)

MATERIAL WORKING

PRESSURE
PIPE SPEC. SECTION JOINTS/
FITTINGS(3)

TEST PRESSURE/
METHOD
(SEE NOTES FOR

SPECIAL CONDITIONS)

LINING COATING SERVICE

CONDITIONS

COMMENTS
NOTE 1. RESTRAINED LENGTHS FOR RESPECTIVE PIPE MATERIALS AND PRESSURES ARE TO BE DESIGNED BY THE PIPING MANUFACTURER PER THE SPECIFICATIONS.NOTE 2. ALL PIPING WITHIN ZONE 3 SHALL BE OF THE SAME PIPE MATERIAL, EXCEPT AT ISOLATION VALVES.NOTE 3. RESTRAINED JOINTS PER PIPELINE SPECIFICATIONS.NOTE 4. WORKING PRESSURE AND TEST PRESSURE SHALL BE THE SAME AS ADJACENT RAW WATER PIPELINE.

WLD WELD
8660F10
April 2023
Common Work Results for General PipingAttachment A-2pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02001 Attachment (BidSetFinal)

Pipe Identification - Linear Infrastructure
02003-1 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02003 (BidSetFinal) SECTION 02003

PIPE IDENTIFICATION - LINEAR INFRASTRUCTURE
PART 1 GENERAL

1.01 SUMMARY
A. Section includes: Pipe identification including the following:

1. Pipe identification markers, flow direction arrows, tags, and bands.

2. Underground warning tape.

3. Tracer wire.

4. Witness markers.

1.02 REFERENCES
A. American Society of Mechanical Engineers (ASME):

1. A13.1 - Scheme for the Identification of Piping Systems.

1.03 SUBMITTALS
A. Submit as specified in Section 01330 - Submittal Procedures.

B. Submit following:

1. Product data.

2. Samples.

3. Manufacturer's installation instructions.

4. Submit following as specified in Section 01770 - Closeout Procedures:
a. Operation and Maintenance Data.
b. Warranty.

PART 2 PRODUCTS

2.01 EXPOSED AND IN-CHASE PIPE IDENTIFICATION
A. For piping with outer diameter greater than or equal to 3/4-inch, provide lettered pipe markers and flow direction arrows:

1. General requirements:
a. Pipe markers shall include the following, minimum:
1) Printed text identifying the pipe fluid.
a) The text shall be all capital letters matching the text listed in the "Service" column of the Piping Schedule for the corresponding piping system.
2) An arrow identifying the direction of fluid flow.
a) The arrow can either be integral to the text marker or provided separately. If provided separately, the arrow must be placed immediately adjacent to each text marker, with the arrow aligned

Pipe Identification - Linear Infrastructure
02003-2 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02003 (BidSetFinal) with the text such that the text and arrow are both visible from the same viewpoint.
b) The arrow color shall match the text color, and the arrow background color shall match the text background color. b. Suitable for outdoor application from -40 degrees to 180 degrees Fahrenheit; in accordance with ASME A13.1 requirements. c. Lettering:

Outside Pipe Diameter Including Covering Lettering Height Less than 0.75 inches N/A

0.75 to 1.5 inches 1/2-inch

1.5 inches to 2 inches 3/4-inch

2.5 inches to 6 inches 1-1/4 inches
8 inches to 10 inches 2-1/2 inches
Over 10 inches 3-1/2 inches
d. Marker colors:

Marker Color
System ID(1)
Fluid service Text/arrow
color
Background
color
1 Flammable and oxidizing fluids Black Yellow
2 Potable, cooling, boiler feed, and
other waters
White Green
3 Compressed air White Blue
4 Fire quenching fluids White Red
5 Toxic and corrosive fluids Black Orange
6 Combustible fluids White Brown
7 Defined by User White Purple
8 Defined by User Black White
9 Defined by User White Gray
10 Defined by User White Black
Notes: (1) See Piping Schedule.

2. Self-adhesive type markers:
a. Manufacturers: One of the following or equal:
1) Seton, (of Brady Corporation), Opti Code Pipe Markers. 2) Marking Services, Inc.
b. Materials:
1) Self-adhesive vinyl.

3. Snap-on markers:
a. Manufacturers: One of following or equal:
1) Brady Snap-On.
2) Seton (of Brady Corporation) Setmark.

Pipe Identification - Linear Infrastructure
02003-3 8660F10 April 2023
pw://Carollo/Documents/Client/CA/Ukiah/8660F10/Specifications/New Scope/02003 (BidSetFinal) B. For piping with outer diameter less than 3/4-inch, provide identification tags and flow direction arrows:

1. Manufacturer: One of the following or equal:
a. Seton (of Brady Corporation).

2. Tag and chain materials:
a. Copper piping: Brass.
b. Ferrous piping: Type 316 stainless steel.
c. Plastic piping: PVC.

3. Flow direction arrow colors shall adhere to the same requirements as for piping with outer diameter greater than or equal to 3/4 -inch, as specified in this Section.

C. Pipe bands:

1. When bands are required by the Piping Schedule for a specific piping system, provide solid-colored 4-inch wide bands.
a. Color as specified in the Piping Schedule.

2. Self-adhesive type.

3. Suitable for outdoor application from -40 degrees to 180 degrees Fahrenheit.

2.02 BURIED PIPELINE IDENTIFICATION
A. Underground warning tape:

1. Manufacturer: One of the following or equal:
a. Seton (of Brady Corporation).
b. T. Christy Enterprises, Inc.

2. Material:
a. Polyethylene tape for prolonged underground use.
b. Minimum tape thickness: 4 mils.
c. Overall tape width: 4 inches.
d. Message: “CAUTION” with the name of the service followed by “LINE BURIED BELOW.” in black lettering on colored background in accordance with approved APWA colors.

Service Color
Potable water Blue
Reclaimed water, irrigation, and slurry lines Purple
Sewers and drain lines Green
Gas, oil, steam, petroleum, chemicals, or other
service
Yellow
e. Aluminum backing or solid aluminum core.

B. Tracer wire:

1. Manufacturers: One of the following or equal:
a. Kris-Tech Wire.
b. Aegion Corrpro.

2. Materials: One of the following or equal:
a. Solid copper conductor
b. Thickness minimum: 10 gauge.