Vallejo City Council
February 24, 2026

Surge Protective Devices
16285-3 201631 September 2025
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3. NEMA.

4. NFPA 20, 70, 75 and 780.

5. UL 1449 4th Edition and UL 1283.

B. IEC 801.

C. Provide surge protective devices that are suitable for application in IEEE C62.41.1, C62.41.2 Category A, B and C3 environments, as tested to IEEE C62.45.

1.05 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.06 ADMINISTRATIVE REQUIREMENTS
A. Sequencing:

1. Coordinate with and provide SPD equipment to the electrical equipment manufacturer before final assembly and factory testing.

1.07 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

B. Extended warranty:

1. Furnish a manufacturer’s full 5-year parts and labor warranty from date of shipment against any part failure when installed in compliance with manufacturer's written instructions, UL listing requirements, and any applicable national, state, or local electrical codes.

2. Warranty shall include:
a. Direct, factory trained employees must be available within 48 hours for assessment of the problem.
b. A 24-hour toll-free 800-number for warranty support.

PART 2 PRODUCTS

2.01 DESIGN AND PERFORMANCE CRITERIA
A. Provide surge protection as indicated on the Drawings.

2.02 MANUFACTURERS
A. One of the following or equal:

1. ABB.

2. Eaton.

3. Southern Tier Technologies.

4. Schneider Electric.

2.03 EQUIPMENT
A. Provide Type 1 or Type 2 SPD units as required for the locations indicated on the Drawings.

Surge Protective Devices
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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16285 (BidSet) B. Electrical requirements:

1. SPD ratings are to be consistent with the nominal system operating voltage, phase, and configuration as indicated on the Drawings.

2. MCOV:
a. For the SPD and all components in the suppression path (including all MOVs, SADs, and selenium cells): Greater than 115 percent of the nominal system operating voltage.

3. Operating frequency:
a. 47 to 63 hertz.

4. SCCR:
a. 65 kAIC minimum, but not less than the equipment it is connected to as indicated on the Drawings.
b. The SCCR shall be marked on the SPD in accordance with UL 1449 and the NEC.

5. Nominal discharge current In:
a. 20 kA.

6. Maximum VPR:

Modes 240/120 3W
L-N, L-G, N-G 700
L-L 1,200

7. Peak surge current:
a. Service entrance locations:
1) 240 kA per phase minimum.
2) 120 kA per mode minimum.
b. Branch locations:
1) 120 kA per phase, minimum.
2) 60 kA per mode minimum.

C. Protection modes:

1. Provide SPD protection modes as follows:
a. Line to Neutral (L-N) where applicable.
b. Line to Ground (L-G).
c. Neutral to Ground (N-G), where applicable.

D. Environmental requirements:

1. Storage temperature:
a. -40 degrees to 122 degrees Fahrenheit.

2. Operating temperature:
a. 32 degrees to 140 Fahrenheit.

3. Relative humidity:
a. 5 percent to 95 percent.

4. Audible noise:
a. Less than 45 dBa at 5 feet (1.5 m).

5. Operating altitude:
a. Zero to 12,000 feet above sea level.

Surge Protective Devices
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2.04 COMPONENTS
A. Enclosure:

1. Located in electrical equipment as indicated on the Drawings.

B. Internal connections:

1. Provide low impedance copper plates for intra-unit connections:
a. Attach surge modules using bolted connections to the plates for low impedance connections.

2. Size all connections, conductors, and terminals for the specified surge current capacity.

C. Surge diversion modules:

1. MOV:
a. Where multiple MOVs are used in parallel, utilize computer matched MOVs to within 1 volt variance and tested for manufacturer's defects.

D. Overcurrent protection:

1. Individually fuse all components, including suppression, filtering, and monitoring components:
a. Rated to allow maximum specified nominal discharge current capacity. b. Overcurrent protection that limits specified surge currents is not acceptable.

E. Connections:

1. Provide terminals to accommodate wire sizes up to #2 AWG.

2.05 ACCESSORIES
A. Unit status indicators:

1. Provide red and green solid-state indicators, with printed labels, on the front cover to redundantly indicate on-line unit status:
a. The absence of the green light and the presence of the red light indicate that surge protection is reduced and service is needed to restore full operation.
b. Indicates the status of protection on each mode or phase.

B. Dry contacts for remote monitoring:

1. Electrically isolated Form C dry contacts (1 A/125 VAC) for remote monitoring of system integrity, and indication of under voltage, phase and/or power loss.

C. Provide an audible alarm which activates under any fault condition:

1. Provide an alarm On/Off switch to silence the alarm.

2. A visible LED will confirm whether alarm is On or Disabled.

3. Locate both switches and the audible alarm on the unit’s front cover.

2.06 SOURCE QUALITY CONTROL
A. Permanently affix surge rating to the SPD.

Surge Protective Devices
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3.01 INSTALLATION
A. Follow the manufacturer's recommended installation practices and comply with all applicable codes.

B. Special techniques:

1. Install SPDs internal to equipment with as short and straight conductors including ground conductor as practically possible:
a. Twist the input conductors together to reduce input conductor inductance.

2. Do not subject SPD to insulation resistance testing.

3.02 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

B. Source Testing:

1. Perform manufacturer’s standard factory test:
a. Perform testing in accordance with UL 1449.

2. Furnish test reports and Manufacturer’s Certificate of Source Testing.

C. Functional Testing:

1. As specified in Section 16950 - Field Electrical Acceptance Tests.

END OF SECTION

Electrical System Studies
16305-1 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16305 (BidSet) SECTION 16305

ELECTRICAL SYSTEM STUDIES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Short-circuit fault analysis study.

2. Protective device coordination study.

3. Arc-flash hazard study.

1.02 REFERENCES
A. Definitions:

1. Modified: Equipment with load additions or with loads being removed that affect fault current, include new overcurrent protective devices that require settings and device coordination, or require additional/removal/replacement of arc flash labels.

B. Standards:

1. American National Standards Institute (ANSI).

2. Institute of Electrical and Electronics Engineers (IEEE):
a. 1584 - IEEE Guide for Specification of Scope and Deliverable Requirements for an Arc-Flash Hazard Calculations Study in Accordance with IEEE Std 1584(TM).

3. National Fire Protection Association (NFPA):
a. 70E – Standard for Electrical Safety in the Workplace.

1.03 DELEGATED DESIGN
A. As specified in Section 01357 - Delegated Design Procedures.

B. Signed and Sealed electrical system study reports.

1.04 SUBMITTALS
A. Furnish submittals as specified in Section 01330 - Submittal Procedures.

B. Initial studies and reports:

1. Include the following in the initial short-circuit current report:
a. List of all devices included in the studies.
b. A description of all operating scenarios.
c. Form and format of arc-flash labels.

C. Delegated Design final studies and reports:

1. Format and quantity:
a. Provide 3 bound copies of all final reports.

Electrical System Studies
16305-2 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16305 (BidSet) b. Provide 3 complete sets of electronic files on CD or DVD media, including the electrical system model(s), configuration files, custom libraries, and any other files used to perform the studies and produce the reports. Also provide an electronic version of the bound reports in PDF format.

2. Include the sections below in the final report:
a. Copies of correspondence and data obtained from the electric utility company.
b. Letter certifying the inspection and verification of existing equipment and incorporation of applicable RFI’s and change orders.
c. One-line diagrams:
1) The following information shall be included at a minimum:
a) Motor horsepower.
b) Transformer data:
(1) kVA.
(2) Configuration.
c) Cable data:
(1) Insulation.
(2) Size.
(3) Length.
2) One-line diagrams shall be fully legible at 11-inch by 17-inch size. d. Include in the short-circuit fault analysis study:
1) Descriptions, purpose, basis, assumptions, recommendations, and scope of the study.
2) Normal system connections and those that result in maximum fault conditions.
3) Tabulation of circuit breaker, fuse, and other protective device ratings compared to maximum calculated short-circuit duties.
4) Fault current calculations for the cases run including a definition of terms and guide for interpretation of computer software printouts. e. Protective device coordination study shall include:
1) Descriptions, purpose, basis, assumptions, recommendations, and scope of the study.
2) List all requirements used in the selection and setting criteria for any protective devices.
3) Manufacturer’s time-current curves for circuit breakers, fuses, motor circuit protectors, and other protective devices for all new equipment. 4) TCCs graphically indicating the coordination proposed for the system on log-log graphs:
a) All TCCs shall be in color.
5) Tabulation of relay, fuse, circuit breaker, and other protective devices in graphical form with a one-line diagram to display area coordination.
6) Where coordination could not be achieved, an explanation shall be included in the report to support the statement along with recommendations to improve coordination. Recommended
equipment modifications or settings shall be in a tabulated form. 7) All protective device settings in a tabulated format. f. Include in the arc-flash hazard study:
1) Descriptions, purpose, basis, assumptions, recommendations, and scope of the study.

Electrical System Studies
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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16305 (BidSet) 2) Normal system connections and those that result in maximum arc-flash conditions.
3) Arc-flash raw data, calculations, and assumptions.
4) Arc-flash label data:
a) Identifying the content of each label.
b) Identifying the location of each label.

D. Submit the credentials of the individual(s) performing the study and the individual in responsible charge of the study.

E. Submit course outline for City’s training.

1.05 QUALITY ASSURANCE
A. Qualifications of the entity responsible for electrical system studies:

1. A minimum of 5 years of experience in power system analysis is required for the individual in responsible charge of the studies.

2. The short-circuit fault analysis, protective device coordination, and arc-flash hazard studies shall be performed with the aid of a digital computer program:
a. Point-to-point calculations are not acceptable.

B. The study shall be performed by the equipment manufacturer of the new panelboard.

1.06 ADMINISTRATIVE REQUIREMENTS
A. Coordination:

1. The individual performing the studies shall visit the site and collect all necessary field data in order to perform and complete comprehensive electrical system studies.

2. Obtain, for all equipment, the required data for preparation of the study including, but not limited to:
a. Transformer kilovolt-ampere (kVA), nameplate data, and impedances. b. Bus withstand ratings.
c. Cable and bus data.
d. As-built lengths for all new wire and cable installations covered by the studies.
e. Grounding schemes (solidly grounded or resistive grounded).

3. Obtain the Electric Utility information on the minimum and maximum available fault current, minimum and maximum utility impedances, utility protective device settings including manufacturer and model number, interrupting ratings, X/R ratios, and model information one level above the point of connection:
a. Utility tolerances and voltage variations.

4. Obtain equipment layouts and configurations from the manufacturer’s final submittal requirements and project layout drawings as required.

5. Bus and conductor data:
a. Use impedances of the actual installed or specified conductors, unless otherwise indicated.
b. Use cable and bus impedances calculated at 25 degrees Celsius, unless otherwise indicated.

Electrical System Studies
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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16305 (BidSet) c. Use 600-volt cable reactance based on typical dimensions of actual installed or specified conductors, unless otherwise indicated. d. Use bus withstand values for all equipment having buses.

B. Certification:

1. Submit written certification signed by the professional engineer conducting the study, equipment supplier, and electrical subcontractor stating that the data used in the study is correct and captures all RFI’s, as-builts, and change orders affecting the study.

C. Sequencing:

1. Below is an outline of the typical work sequence. Proposed changes to the work sequence may be reviewed and approved by the Engineer. a. Site visit to gather data on the existing facility systems for all studies:
1) Make multiple trips as required to obtain all data for the short-circuit fault analysis, protection device coordination, and arc flash hazard studies.
b. Submit the initial short-circuit fault analysis study before submittal of any electrical equipment.
1) Only the initial short-circuit results will be reviewed. c. Submit the preliminary short-circuit fault analysis, protective device coordination, and arc-flash hazard studies after the approval of all electrical equipment.
d. Update the model with all changes to the electrical system made during start-up and commissioning.
e. Final arc-flash meeting and final short-circuit fault analysis, protective device coordination, and arc-flash hazard studies.
f. Submit the final electrical system studies.
g. Label equipment with approved arc-flash labels.

PART 2 PRODUCTS

2.01 DESIGN AND PERFORMANCE CRITERIA
A. General study requirements:

1. Scope:
a. The short-circuit fault analysis, protective device coordination, and arc-flash hazard studies shall include all equipment in the power distribution system including, but not limited to:
1) Utility equipment (utility transformer and primary protective device). 2) Available utility fault contribution current.
3) All electrical equipment including:
a) Dry-type transformers.
b) 240- and 208-volt panelboards.
4) Motors.
5) Vendor control panels.
b. Study scenarios:
1) The studies shall include all possible electrical system configurations, for example:
a) Operation on normal (utility) source.

Electrical System Studies
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2. Motors:
a. Each motor shall be individually modeled:
1) Grouping of motors for fault contribution current is not acceptable.

3. Use the equipment, bus, and device designations as indicated on the Drawings for all studies.

B. Short-circuit fault analysis study additional requirements:

1. The short-circuit fault analysis shall be performed and submitted in 2 phases:
a. Initial short-circuit fault analysis:
1) Based on the Contract Documents and Electric Utility information. 2) The initial short-circuit fault analysis study shall indicate the estimated available short-circuit current at the line side terminals of each piece of equipment covered by the scope of the study. a) Measure conductor lengths from the Drawings. Use of arbitrary short conductor lengths is not allowed.
3) Provide a list of assumptions used in the initial study. b. Final short-circuit fault analysis:
1) The final short-circuit fault analysis shall modify the initial analysis as follows:
a) Utilize the actual equipment provided on the project. b) Utilize conductor lengths based on installation.

C. Protective device coordination study additional requirements:

1. Furnish protective device settings for all functions indicated on the Drawings including, but not limited to:
a. Current.
b. Voltage:
1) Provide settings for all voltage relays based upon actual utility and generator tolerances and specifications.
c. Frequency:
1) Provide settings for all frequency relays based upon actual utility and generator tolerances and specifications.
d. Negative sequence.
e. Reverse power.

2. Provide log-log form time-current curves (TCCs) graphically indicating the coordination proposed for the system:
a. Include with each TCC a complete title and one-line diagram with legend identifying the specific portion of the system covered by the particular TCC:
1) Typical TCCs for identical portions of the system, such as motor circuits, are acceptable as allowed by the Engineer.
b. Include a detailed description of each protective device identifying its type, function, manufacturer, and time-current characteristics:
1) These details can be included on the TCC.
c. Include a detailed description of each protective device tap, time dial, pickup, instantaneous, and time delay settings:
1) These details can be included on the TCC.

3. TCCs shall include all equipment in the power distribution system where required to demonstrate coordination. Include utility relay and fuse characteristics, low-voltage equipment circuit breaker trip device

Electrical System Studies
16305-6 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16305 (BidSet) characteristics, transformer characteristics, motor characteristics, and characteristics of other system load protective devices:
a. Include all devices down to the largest branch circuit and largest feeder circuit breaker in each motor control center, main breaker in branch panelboards, and fused disconnect switches.
b. Include manufacturing tolerances and damage bands in plotted fuse and circuit breaker characteristics.
c. On the TCCs, show transformer full load currents, transformer magnetizing inrush, ANSI transformer withstand parameters, and transformer damage curves.
d. Cable damage curves.
e. Terminate device characteristic curves at a point reflecting the maximum symmetrical or asymmetrical fault current to which the device is exposed based on the short-circuit fault analysis study.

4. Suggest modifications or additions to equipment rating or settings in a tabulated form.

D. Arc-flash hazard study additional requirements:

1. Include the calculated arc-flash boundary and incident energy (calories/square centimeter) at each piece of equipment in the distribution system:
a. Perform study with 15 percent arcing fault variation in accordance with IEEE 1584.
b. Perform arc-flash calculations at minimum and maximum utility fault contributions.
c. Perform arc-flash calculations for both the line side and load side of the panelboard main breakers.
d. Perform arc-flash calculations for all short-circuit scenarios with all motors on for 3 to 5 cycles and with all motors off.

2. Provide executive summary of the study results:
a. Provide summary based upon worst case results.

3. Provide a detailed written discussion and explanation of the tabulated outputs:
a. Include all scenarios.

4. Provide alternative device settings to allow the City to select the desired functionality of the system:
a. Minimize the arc-flash energy by selective trip and time settings for equipment maintenance purposes.
b. Identify the arc-flash energy based upon the criteria of maintaining coordination and selectivity of the protective devices.

2.02 MANUFACTURERS
A. Electrical system study software: One of the following or equal:

1. Operation Technology, Inc., ETAP.

2. SKM Systems Analysis, Powertools.

2.03 COMPONENTS
A. Arc-flash hazard labels:

1. Dimensions:
a. Minimum 5 inches by 3.5 inches.

Electrical System Studies
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2. Materials:
a. Polyester with polyvinyl polymer over-laminate.
b. Self-adhesive.
c. Resistant to:
1) UV.
2) Chemicals and common cleaning solvents.
3) Scuffing.
4) Wide temperature changes.

3. Contents:
a. Short-circuit bus identification.
b. Calculated incident energy (calories/square centimeter) range:
1) Based on worst-case study results.
c. Arc-flash protection boundary.
d. Shock hazard boundary:
1) The Contractor may provide separate labels for indication of the shock hazard boundary.
e. Fed from:
1) Identify the tag number of the upstream equipment providing power.

4. Color scheme:
a. For locations above 40 calories/square centimeter:
1) White label with red “DANGER” strip across the top.
2) Black lettering.
b. For locations below 40 calories/square centimeter:
1) White label with orange “WARNING” strip across the top. 2) Black lettering.

PART 3 EXECUTION

3.01 INSTALLATION
A. After review and acceptance of the arc-flash hazard study by the Engineer, install all arc-flash hazard labels:

1. Install labels at all locations required by NFPA, ANSI, or IEEE standards.

2. At a minimum, install labels in the following locations:
a. The front of each main or incoming service compartment. b. Each panelboard covered by the study.
c. Each control panel, individual starter or VFD, or other equipment covered by the scope of the study.

3.02 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

3.03 FIELD QUALITY CONTROL
A. The individual performing the arc-flash hazard study shall direct the installation of the arc-flash hazard labels:

1. Remove and replace any improperly applied labels.

2. Repair the equipment finish damaged by removal of any label.

3. Install labels level or plumb across the entire dimension of the label.

Electrical System Studies
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3.04 ADJUSTING
A. After review and acceptance of the draft arc-flash hazard study and protective device coordination study by the Engineer, adjust protective device settings per final study prior to equipment energization.

1. Devices that require power for configuration may be set during energization, but before any subfed loads are energized.

Ensure that settings for upstream equipment are set prior to energizing downstream devices. Provide documentation that protective devices are set per the study recommendation.

END OF SECTION

Disconnect Switches
16411-1 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16411 (BidSet) SECTION 16411

DISCONNECT SWITCHES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Knife blade fusible and non-fusible disconnect switches.

2. Switch-rated plugs and receptacles.

1.02 REFERENCES
A. National Electric Manufacturers Association (NEMA):

1. 250 - Enclosures for Electrical Equipment (1,000 V Maximum).

2. KS 1-2001 - Enclosed and Miscellaneous Distribution Equipment Switches (600 Volts Maximum).

B. Underwriters Laboratories Inc. (UL):

1. 98 - Enclosed and Dead-Front Switches.

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. Safety switches and disconnect switches are to be considered synonymous.

1.04 SUBMITTALS
A. Furnish Submittals as specified in Section 01330 - Submittal Procedures.

B. Product data:

1. Manufacturer.

2. Manufacturer’s specifications and description.

3. Ratings:
a. Voltage.
b. Current.
c. Horsepower.
d. Short circuit rating.

4. Fused or non-fused.

5. NEMA enclosure type.

6. Dimensions:
a. Height.
b. Width.
c. Depth.

7. Weight.

8. Cross-referenced to the disconnect schedule indicated on the Drawings.

Disconnect Switches
16411-2 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16411 (BidSet) C. Shop Drawings:

1. Manufacturer’s installation instructions:
a. Indicate application conditions and limitations of use stipulated by product testing agency specified under Quality Assurance, Regulatory Requirements below.
b. Include instructions for storage, handling, protection, examination, preparation, installation, and operation of product.

2. For each switch, indicate nameplate inscription, including voltage, circuit, fuse size (if applicable), and equipment served.

D. Installation instructions:

1. Provide manufacturer’s installation instructions.

1.05 QUALITY ASSURANCE
A. Regulatory requirements:

1. NEMA Type KS 1- Enclosed and Miscellaneous Distribution Switches (600 V Maximum).

2. UL 98 - Enclosed and Dead-Front Switches.

B. Disconnect switches shall be UL listed and labeled.

1.06 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.07 ADMINISTRATIVE REQUIREMENTS
A. Sequencing:

1. After successful review of the initial fault current study, submit complete equipment Submittal.

1.08 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

PART 2 PRODUCTS

2.01 DESIGN AND PERFORMANCE CRITERIA
A. Provide knife blade disconnect switches and switch-rated plugs and receptacles as indicated on the Drawings and specified in the Contract Documents.

B. Provide equipment with the number of poles, voltage, current, short circuit, and horsepower ratings as required by the load and the power system.

C. Provide a local horsepower rated disconnect switch as indicated on the Drawings.

Disconnect Switches
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2.02 MANUFACTURERS
A. Knife-blade disconnect switches:

1. One of the following or equal:
a. ABB.
b. Appleton.
c. Crouse-Hinds.
d. Eaton.
e. Schneider Electric.
f. Siemens.

2.03 EQUIPMENT
A. Knife-blade style switch disconnects:

1. Switch mechanism:
a. Quick-make, quick-break heavy-duty operating mechanisms:
1) Provisions for padlocking the switch in the Off position. 2) A minimum of 90-degree handle travel position between Off and On positions:
a) Provide handle position indicators to identify the handle position. 3) Full cover interlock to prevent opening of the switch door in the On position and to prevent closing the switch mechanism with the door open:
a) With an externally operated override.

2. Switch interior:
a. Switch blades visible when the switch is Off and the cover is open. b. Lugs:
1) Front accessible.
2) Removable.
3) UL listed for 60/75-degree Celsius copper conductors. c. Current carrying parts completely plated to resist corrosion. d. Removable arc suppressors to facilitate easy access to line side lugs. e. Furnish equipment ground kits for every switch.

3. Ratings:
a. UL horsepower rated for AC or DC with the rating not less than the load served.
b. Current:
1) 30 to 1,200 amps.
c. Voltage:
1) 250 volts AC, DC.
2) 600 volts (30 A to 200 A, 600 volts DC).
d. Poles:
1) 2, 3, 4, and 6 poles.
e. UL listed short circuit ratings:
1) 10,000 RMS symmetrical amps when used with or protected by Class H or K fuses (30 to 600 amps).
2) 200,000 RMS symmetrical amps when used with or protected by Class R or J fuses (30 to 600 amps employing appropriate fuse rejection).
3) 200,000 RMS symmetrical amps when used with or protected by Class L fuses (800 to 1,200 amps).

Disconnect Switches
16411-4 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16411 (BidSet) B. Where not indicated on the Drawings, provide switches with the NEMA ratings specified in Section 16050 - Common Work Results for Electrical for the installed location.

C. Size, fusing and number poles as indicated on the Drawings or as required:

1. Provide solid neutral where indicated on the Drawings.

2.04 ACCESSORIES
A. Disconnect switches to have provisions for a field installable “B” type electrical interlock for position indication as indicated on the Drawings.

B. Disconnect switches to have provisions for a field installed insulated groundable neutral kit as indicated on the Drawings.

C. NEMA Type 7 and Type 9 enclosures furnished with drain and breather kit when used in outdoor applications.

PART 3 EXECUTION

3.01 PREPARATION
A. Anchoring and bracing to structures:

1. Prepare equipment anchor setting template(s) and use to position anchors during construction of supporting structure(s).

2. Install anchors of type and material indicated on approved anchoring designs.

3. Install anchors with embedment indicated on approved anchoring designs.

3.02 INSTALLATION
A. Install the equipment in accordance with the accepted installation instructions and anchorage details.

B. General:

1. Use Myers hubs or bolt-on hubs for conduit penetrations on NEMA Type 12, Type 4, and Type 4X enclosures.

2. Provide mounting brackets, stands, supports and hardware as required:
a. Match finish and materials for brackets, stands, and hardware with the switch installed.
b. Provide adequate supporting pillar(s) for disconnect switches in accordance with the approved seismic calculations, and locate aboveground or above decks, where there is no structural wall or surface for box.

3. When possible, mount switches rigidly to exposed building structure or equipment structural members:
a. For NEMA Type 4 and Type 4X locations, maintain a minimum of 7/8 inch air space between the enclosure and supporting surface. b. When mounting on preformed channel, position channel vertically so that water may freely run behind the enclosure.

4. Provide a nameplate for each disconnect switch:
a. As specified in Section 16075 - Identification for Electrical Systems.

Disconnect Switches
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3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

B. Functional Testing:

1. As specified in Section 16950 - Field Electrical Acceptance Tests.

3.04 FIELD QUALITY CONTROL
A. As specified in Section 16050 - Common Work Results for Electrical.

END OF SECTION

Low Voltage Molded Case Circuit Breakers
16412-1 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16412 (BidSet) SECTION 16412

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKERS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Low voltage molded case circuit breakers.

1.02 REFERENCES
A. National Electrical Code (NEC).

B. Underwriter’s Laboratories (UL):

1. 489 - Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures.

1.03 DELEGATED DESIGN
A. As specified in Section 01357 - Delegated Design Procedures.

B. Anchoring and bracing.

1.04 SUBMITTALS
A. Furnish Submittals as specified in Section 01330 - Submittal Procedures.

B. Product data:

1. Catalog cutsheets.

2. Manufacturer’s time-current curves for molded case circuit breakers furnished.

C. Commissioning Submittals:

1. As specified in Section 01756 - Commissioning, including the following:
a. City Training.

D. Delegated Design Submittals:

1. Anchoring and bracing: Provide project-specific calculations based on support conditions and requirements to resist loads specified in Section 01850 - Design Criteria.
a. To structures for equipment installed in structures designated as seismic design category C, D, E, or F.
b. For equipment installed outdoors.
c. For wall mounted equipment weighing 125 pounds or more.

1.05 QUALITY ASSURANCE
A. Low voltage molded case circuit breakers shall be UL listed and labeled.

Low Voltage Molded Case Circuit Breakers
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1.06 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.07 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

PART 2 PRODUCTS

2.01 GENERAL
A. Molded case thermal magnetic, solid-state, or motor circuit protector type circuit breakers as indicated on the Drawings and connected to form a completed system.

2.02 MANUFACTURERS
A. One of the following or equal:

1. ABB.

2. Eaton.

3. Schneider Electric.

2.03 MANUFACTURED UNITS
A. General:

1. In accordance with UL 489.

2. Operating mechanism:
a. Quick-make, quick-break, non-welding silver alloy contacts. b. Common Trip, Open and Close for multi-pole breakers such that all poles open and close simultaneously.
c. Mechanically trip free from the handle.
d. Trip indicating handle - automatically assumes a position midway between the manual ON and OFF positions to clearly indicate the circuit breaker has tripped.
e. Lockable in the “OFF” position.

3. Arc extinction:
a. In arc chutes.

4. Voltage and current ratings:
a. Minimum ratings as indicated on the Drawings.
b. Minimum frame size 100A.

5. Interrupting ratings:
a. Minimum ratings as indicated on the Drawings.
b. Modify as required to meet requirements of the short circuit fault analysis as specified in Section 16305 - Electrical System Studies. c. Not less than the rating of the assembly (panelboard, switchboard, motor control center, etc.).

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1. Instantaneous only circuit breaker as part of a listed combination motor controller.

2. Each pole continuously adjustable in a linear scale with ‘LO’ and ‘HI’ settings factory calibrated.

2.04 COMPONENTS
A. Terminals:

1. Line and load terminals suitable for the conductor type, size, and number of conductors indicated on the Drawings and in accordance with UL 489.

B. Case:

1. Molded polyester glass reinforced.

2. Ratings clearly marked.

C. Trip units:

1. Provide thermal magnetic trip units as indicated on the Drawings.

2. Thermal magnetic:
a. Instantaneous short circuit protection.
b. Inverse time delay overload.
c. Ambient or enclosure compensated by means of a bimetallic element.

D. Molded case circuit breakers for use in panelboards:

1. Bolt-on type:
a. Plug-in type breakers are not acceptable.

2. Ground fault trip devices as indicated on the Drawings.

2.05 SOURCE QUALITY CONTROL
A. Test breakers in accordance with:

1. UL 489.

2. Manufacturer’s standard testing procedures.

PART 3 EXECUTION

3.01 PREPARATION
A. Anchoring and bracing to structures:

1. Prepare equipment anchor setting template(s) and use to position anchors during construction of supporting structure(s).

2. Install anchors of type and material indicated on approved anchoring designs.

3. Install anchors with embedment indicated on approved anchoring designs.

3.02 INSTALLATION
A. Install breakers to correspond to the accepted Shop Drawings.

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3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

B. Functional Testing:

1. As specified in Section 16950 - Field Electrical Acceptance Tests.

3.04 ADJUSTING
A. Adjust trip settings in accordance with Protective Device Coordination Study as accepted by the Engineer and in accordance with manufacturer’s recommendations.

B. Adjust motor circuit protectors in accordance with NEC and the manufacturer’s recommendation based on the nameplate values of the installed motor.

END OF SECTION

Panelboards
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PANELBOARDS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Panelboards serving feeder circuits and branch circuits.

1.02 REFERENCES
A. Standards:

1. National Electrical Code (NEC).

2. National Electrical Manufacturers Association (NEMA):
a. 250 - Enclosures for Electrical Equipment (1000 V Maximum).

3. Underwriter's Laboratories, Inc. (UL):
a. 67 - Standard for Panelboards.

1.03 DELEGATED DESIGN
A. As specified in Section 01357 - Delegated Design Procedures.

B. Anchoring and bracing.

1.04 SUBMITTALS
A. Furnish submittals as specified in Section 01330 - Submittal Procedures.

B. Product data:

1. Manufacturer of panelboard.

2. Bill of material.

3. Assembly ratings including:
a. Voltage.
b. Phase.
c. Continuous current.
d. Short circuit interrupting rating.

4. NEMA enclosure type.

5. Cable terminal sizes based upon actual feeder and sub-feeder conductors used.

6. Furnish circuit breaker submittals as specified in Section 16412 - Low Voltage Molded Case Circuit Breakers.

7. For equipment installed in structures designated as seismic design category C, D, E, or F submit the following as specified in Section 01850 - Design Criteria:
a. Manufacturer’s statement of seismic qualification with substantiating test data.
b. Manufacturer’s special seismic certification with substantiating test data.

Panelboards
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1. Drawings to contain:
a. Overall panelboard dimensions, interior panel dimensions, and wiring gutter dimensions:
1) Height.
2) Length.
3) Width.
b. Weight.
c. Anchoring locations.
d. Breaker layout drawing with dimensions:
1) Location of the main, branches, solid neutral, and ground. e. Conduit entry/exit locations:
1) Identify all conduit entry/exit locations and restrictions. f. Individual panel schedules identifying breaker locations, ratings, and nameplate designations within the panelboard, for every panelboard.

D. Delegated design submittals:

1. Anchoring and bracing: Provide project-specific calculations based on support conditions and requirements to resist loads specified in Section 01850 - Design Criteria:
a. To structures for equipment installed in structures designated as seismic design category C, D, E, or F.
b. For equipment installed outdoors.
c. For wall mounted equipment weighing 125 pounds or more.

E. Installation instructions:

1. Detail the complete installation of the equipment including rigging, moving, and setting into place.

2. Provide manufacturer’s installation instructions.

F. Commissioning submittals:

1. As specified in Section 01756 - Commissioning, including the following:
a. Certificates:
1) Requirements as specified in this Section.
b. Test Plans:
1) Test requirements as specified in this Section.
c. Test Reports.

G. Operations and maintenance manual:

1. Provide a complete manual for the operation and maintenance of the panelboard, circuit breakers, devices, and accessories:
a. Including but not limited to:
1) Instruction narratives and bulletins.
2) Renewal parts lists.
3) Time-current curves for all devices.

H. Calculations:

1. Detailed calculations or details of the actual physical testing performed on the panelboard to prove the panelboard is suitable for the seismic requirements at the Project Site.

Panelboards
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1.05 QUALITY ASSURANCE
A. Panelboards shall be UL listed and labeled:

1. Where indicated as service entrance equipment, panelboards shall be UL labeled and listed “Suitable for Service Entrance.”

1.06 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.07 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

PART 2 PRODUCTS

2.01 GENERAL
A. Circuit breaker panelboards as indicated in the panelboard schedules, one-lines, and where indicated on the Drawings:

1. Service voltage and configuration as indicated on the panel schedules.

2.02 DESIGN AND PERFORMANCE CRITERIA
A. Provide equipment and components that are fully rated for the site elevation and operating environment where the equipment will be installed as specified in Section 01850 - Design Criteria and as indicated on the Drawings.

B. Outdoor installations:

1. Provide conditioning equipment incorporated into the equipment to maintain the enclosures within the equipment manufacturer’s specified operating ranges.

2.03 MANUFACTURERS
A. One of the following or equal:

1. ABB.

2. Eaton.

3. Schneider Electric.

B. Circuit breakers:

1. Same manufacturer as the panelboard.

2.04 EQUIPMENT
A. Provide panelboards with:

1. Molded-case circuit breakers with trip ratings as shown on the panel schedules.

2. Spares and spaces for future circuit breakers in panels as shown on the panel schedules.

Panelboards
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1. Provide panelboards with short-circuit ratings as indicated on the Drawings.

2. Testing method in accordance with UL 67.

3. Mark each panelboard with its maximum short circuit rating at the supply voltage.

4. Panelboards shall be fully rated.

2.05 COMPONENTS
A. Enclosure:

1. NEMA enclosure type as indicated on the Drawings:
a. Where not indicated on the Drawings, as specified in Section 16050 - Common Work Results for Electrical for the installed location.

2. Minimum width: 20 inches.

3. Gutter space in accordance with the NEC:
a. Minimum of 4 inches of gutter space.

4. Dead-front, no live parts when the panelboard is in service.

5. Enclose entire panelboard bus assembly in a corrosion resistant galvanized steel cabinet.

6. 4-piece front to provide ease of wiring access.

7. Lockable, hinged door over the protective devices with a flush, cylinder tumbler-type lock with catch and door pull:
a. Minimum 2 keys per panelboard.

8. Circuit directory frame and card on the inside of the door.

9. Interior design such that replacement of circuit breakers does not require disturbing adjacent units or removal of the main bus connectors.

10. Outdoor locations: Provide NEMA Type 4X enclosures with a NEMA Type 4X stainless steel outer enclosure (with a hinged door), unless otherwise indicated.

B. Bus:

1. General:
a. Tin-plated copper.

2. Phase bus:
a. Full size and height without reduction.
b. Dimensions and temperature rise in accordance with UL 67:
1) Limit current density to less than 1,000 amps per square inch. c. Insulate all current carrying parts from ground and phase-to-phase with a high dielectric strength insulator.

3. Ground bus:
a. Copper, solidly bonded.

4. Neutral bus:
a. Provide where indicated on the Drawings.
b. 100 percent rated.
c. Provide lugs for each outgoing feeder requiring a neutral connection.

5. Provide insulation barriers over the vertical bus behind the dead front shield to provide increased safety during field service.

Panelboards
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1. UL listed for copper and aluminum wire:
a. Provide lugs rated for 75-degree Celsius terminations. b. Provide bolted or compression main lug terminations as required for the incoming cable size.

D. Circuit breakers: As specified in Section 16412 - Low Voltage Molded Case Circuit Breakers and as indicated on the Drawings:

1. Provide all circuit breakers with bolt-on connections:
a. Plug-in circuit breakers are not allowed.

2.06 ACCESSORIES
A. Surge protective devices:

1. Furnish panelboards with surge protective devices as indicated on the Drawings.

2. As specified in Section 16285 - Surge Protective Devices.

B. Nameplates:

1. As specified in Section 16075 - Identification for Electrical Systems.

2. Install on outside of door.

3. Indicating:
a. Panel designation.
b. Voltage.
c. Number of phases and configuration.

C. Circuit identification labels:

1. Provide index cards behind heavy clear plastic in cardholders on the inside of the doors.

2. Type all information on the cards using designations in the panel schedules.

3. Laminated on both sides.

D. Pad locking mechanism:

1. Provide a pad locking attachment to allow circuit breakers to be locked in the off position.

2. At a minimum, provide 1 mechanism per panelboard:
a. Provide multiple mechanisms if required to accommodate all circuit breaker frame sizes in the panelboard.

2.07 FINISHES
A. Finish stand-alone panelboards with a primer, rust-resistant phosphate undercoat, and 2 coats of oven-baked enamel with manufacturer’s standard gray.

B. Finish panelboards mounted in motor control centers to match the motor control center finish and color.

Panelboards
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3.01 PREPARATION
A. Anchoring and bracing to structures:

1. Prepare equipment anchor setting template(s) and use to position anchors during construction of supporting structure(s).

2. Install anchors of type and material indicated on approved anchoring designs.

3. Install anchors with embedment indicated on approved anchoring designs.

3.02 INSTALLATION
A. Install the equipment in accordance with the accepted installation instructions and anchorage details.

B. General:

1. Mounted as indicated on the Drawings.

2. Mount rigidly to structural members with exposed surfaces plumb and level to within 1/32 inch.

3. Perform work in accordance with the manufacturer’s instructions and shop drawings.

4. Provide all brackets, hangers, supports, and hardware for mounting as required.

5. In all NEMA Type 4 and NEMA Type 4X locations, mount panelboards on 7/8-inch deep stainless steel preformed channel, with channel running vertically from top to bottom of panelboard:
a. Use only stainless steel mounting hardware.

6. Mount panelboard so that top operating handle is not more than 6 feet-7 inches above the operating floor.

C. Provide typewritten schedule in each panelboard.

3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

B. Source Testing:

1. Perform standard factory tests on the panelboards.

2. Test in accordance with NEMA and UL standards.

3. Furnish test reports and Manufacturer’s Certificate of Source Testing.

C. Functional Testing:

1. As specified in Section 16950 - Field Electrical Acceptance Tests.

3.04 FIELD QUALITY CONTROL
A. As specified in Section 16050 - Common Work Results for Electrical.

END OF SECTION

Lighting: LED Luminaires
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LIGHTING: LED LUMINAIRES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. LED luminaires, drivers, poles, and accessories.

1.02 REFERENCES
A. Definitions:

1. CCT: Correlated color temperature - Scientific scale to describe how “warm” or how “cool” the light source is, measured in Kelvin. The lower the Kelvin temperature, the warmer the light feels, or appears.

2. CRI: Color Rendering Index - A quantitative measure of the ability of a light source to reveal the colors of various objects faithfully in comparison with an ideal or natural light source.

3. Driver - Device that manages power and controls the current flow from AC to DC for an LED lighting product.

4. Efficacy - Lumen output of a light source per unit of power supplied to that source (lumens per watt).

5. EMI: Electromagnetic Interference - Electrical interference (noise) generated by electrical and electronic devices.

6. FC: Foot Candles - Measure of light level on a surface being illuminated.

7. L70 - The extrapolated life in hours of the luminaire when the luminous output depreciates 30 percent from initial values.

8. LED: Light emitting diode - A solid-state semiconductor device that produces light when electrical current flows through it.

9. LED light source - See LED luminaire.

10. LED luminaire - A complete lighting unit consisting of LED-based light emitting elements and a matched driver together with parts to distribute light, to position and protect the light emitting elements, and to connect the unit to a branch circuit.

11. Lumen - The international (SI) unit of luminous flux or quantity of light. The amount of light that is spread over a square foot of surface by 1 candle power when all parts of the surface are exactly 1 foot from the light source.

12. Lumen ambient temperature multiplier - LED light source relative lumen output when compared to a standard ambient temperature.

13. Lumen maintenance factor - How well an LED light source is able to retain its intensity when compared to new.

14. Luminaire - Lighting unit.

15. THD: Total harmonic distortion - The combined effect of harmonic Distortion on the AC waveform produced by a driver or other device.

Lighting: LED Luminaires
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1. Illuminating Engineering Society (IES):
a. LM-79 - Approved Method: Optical and Electrical Measurements of Solid-State Lighting Products.
b. LM-80 - Measuring Luminous Flux and Color Maintenance of LED Packages, Arrays and Modules.
c. RP-7 - Recommended Practice for Lighting Industrial Facilities. d. TM-21 - Projecting Long Term Lumen, Photon, and Radiant Flux Maintenance of LED Light Sources.

2. Institute of Electrical and Electronics Engineers (IEEE):
a. C62.41 - IEEE Recommended Practice for Surge Voltages in Low-Voltage AC Power Circuits.

3. National Electrical Code (NEC).

4. National Electrical Manufacturers Association (NEMA):
a. 410 - Performance Testing for Lighting Controls and Switching Devices with Electronic Drivers and Discharge Ballasts.

5. Underwriters Laboratories (UL):
a. 1598 - Luminaires.
b. 8750 - Light Emitting Diode (LED) Equipment for Use In Lighting Products.

1.03 DELEGATED DESIGN
A. As specified in Section 01357 - Delegated Design Procedures.

B. Anchoring and bracing for light poles.

1.04 SUBMITTALS
A. Furnish Submittals as specified in Section 01330 - Submittal Procedures.

B. Product data:

1. LED Luminaires:
a. Catalog literature for each luminaire specified, cross-referenced to the luminaire type on the Luminaire Schedule in the Drawings. b. Provide for each luminaire type:
1) Materials.
2) Type of diffuser.
3) Hardware.
4) Gasketing.
5) Reflector.
6) Chassis.
7) Finish and color.
8) Driver type and protection.
9) LED luminaire:
a) Initial lumen output at 40 degrees Celsius ambient.
b) Correlated color temperature.
c) Lumen maintenance factors.
d) Lumen ambient temperature multipliers.
e) Drive current.
f) Efficacy.
10) Picture of luminaire.

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12) Dimensioned drawings:
a) Effective projected area rating for pole mounted luminaires. 13) Weight.
14) Photometric data:
a) Coefficient of utilization tables based on the IES zonal cavity system by an approved testing laboratory.
b) Luminaire dirt depreciation factor.
c) Candlepower distribution curves.
d) Average luminaire brightness.
e) Lumen output charts.
15) Furnish support method for interior luminaires weighing more than 30 pounds and all wall-mounted luminaires:
a) Support methods shall be based on seismic requirements at the project site as specified in Section 01850 - Design Criteria. c. Luminaire substitutions:
1) Provide complete literature for each luminaire substitution:
2) Submittals for substituted luminaires shall be sufficient for competent comparison of the proposed luminaire to the originally specified luminaire:
a) Photometric data:
(1) IES file in standard IES format.
(2) Coefficient of utilization tables based on the IES zonal cavity system by an approved testing laboratory.
(3) Candlepower distribution curves.
(4) Average luminaire brightness.
(5) Lumen output charts.
(6) Power requirements in watts and volt-amperes.
b) Calculations:
(1) Provide software generated calculations showing
illuminance levels in footcandles and power usage in watts per square foot for each of the areas in which substitutions are proposed:
(a) Use surface reflectance values in accordance with IES RP-7.
(b) Use manufacturer Projected Lumen Maintenance
factor for minimum of 60,000 hours to perform all
calculations.
c) Specification sheets:
(1) If lacking sufficient detail to indicate compliance with contract documents, standard specification sheets will not be accepted. This includes, but is not limited to, luminaire type designation, manufacturer's complete catalog number, voltage, LED type, CCT, CRI, specific driver information, system efficacy, L70 life rating, and any modifications necessary to meet the requirements of the contract
documents.
3) Substitutions for specified luminaires will be evaluated upon quality of construction, light distribution, energy use, appearance, and maintenance.

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2. Driver: Provide for each driver type:
a. Catalog number.
b. Type of driver.
c. Output wattage.
d. Input voltage.
e. Operating voltage range.
f. Maximum input power.
g. Efficiency.
h. Operating line current.
i. Power factor.
j. Operating temperature range.
k. Current output range in ambient temperatures of 30 to 55 degrees Celsius. l. Surge suppression data.

3. Photocell:
a. Provide for each photocell type:
1) Switching capacity.
2) Life expectancy when used on LED sources.
3) The means of adjusting the lighting pickup level.
4) Enclosure type.
5) Mounting method.

4. Luminaire poles:
a. Submit complete data for each pole type including but not limited to:
1) Material.
2) Finish and color.
3) Handholes.
4) Anchoring.
5) Luminaire attachment methods and fittings.
6) Pole height.
7) Pole dimensions.
8) Bolt hole circle layout and hardware.
9) Accessories.
10) Provide the EPA wind load rating.
11) Installation instructions for rigging, moving and setting into place.

C. Delegated Design Submittals:

1. Project-specific calculations with anchoring and bracing details based on support conditions and requirements to resist loads specified in Section 01850 - Design Criteria.

D. Record documents:

1. Update the Luminaire Schedule in the Drawings to reflect the acceptable substitutions, after the substitution has been reviewed and accepted by the Engineer.

1.05 QUALITY ASSURANCE
A. Luminaires shall be UL listed and labeled.

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1.06 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.07 ADMINISTRATIVE REQUIREMENTS
A. Scheduling:

1. Exterior and outdoor lighting system operation shall be demonstrated during the hours of darkness.

2. Lighting demonstration shall occur within 2 weeks before completion.

1.08 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

B. LED luminaire:

1. 5-year warranty from the date of installation including material, workmanship, photometrics, driver, and LED modules.

1.09 MAINTENANCE
A. Furnish 1 complete spare LED luminaire, with driver, of each type used.

PART 2 PRODUCTS

2.01 GENERAL
A. Individual luminaire types are indicated on the Drawings and on the Luminaire Schedule.

2.02 DESIGN AND PERFORMANCE CRITERIA
A. Provide luminaires and accessories for all lighting systems, complete and operable, in accordance with the requirements of the Contract Documents.

2.03 MANUFACTURERS
A. Luminaires:

1. The following or equal:
a. As noted on the Luminaire Schedule.

B. Drivers:

1. One of the following or equal:
a. eldoLED.
b. Philips Advance.
c. Thomas Research.

C. Photo-electric cells:

1. One of the following or equal:
a. Cooper.

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c. Tork.

D. Substitutions:

1. The lighting design and luminaire selection has been based upon the photometric data of the identified luminaire. It is the Contractor’s responsibility to ensure and prove to the Engineer at time of Submittal the substitutions meet the quality and photometric requirements of the original design.

2.04 EQUIPMENT
A. LED luminaires:

1. General:
a. Pre-wired with leads of 18-AWG, minimum, for connection to building circuits.
b. Provide the luminaires furnished as indicated on the Luminaire Schedule in the Drawings:
1) The Specifications noted in this Section are an addition or supplement to the Luminaire Schedule.
c. Individual LEDs connected such that a catastrophic loss or the failure of 1 LED will not result in the loss of the entire luminaire.

2. Minimum ambient temperature range of 0 degrees Celsius to 40 degrees Celsius.

3. Minimum rated life:
a. Office areas: 70,000 hours when operated at 25 degrees Celsius. b. Process areas: 100,000 hours when operated at 40 degrees Celsius. c. Hazardous areas: 100,000 hours when operated at 40 degrees Celsius.

4. Minimum efficacy of 70 lumens/watt.
a. Hazardous areas: Minimum 60 lumens/watt.

5. Minimum Color Rendering Index of 70.

6. Tested according to IES LM-79 and LM-80.

7. Lumen maintenance projection in accordance with IES TM-21.

8. RoHS compliant.

9. Integral driver.

10. Suitable for dry, damp, or wet locations as indicated on the Drawings or on the Luminaire Schedule.
a. Wet or damp locations: UL 1598 listed.

11. Designed as a complete LED assembly. Retrofit LED lamps in luminaires not designed specifically for LED light sources shall not be used.

12. Exterior/outdoor luminaires:
a. Luminaires in combination with their mounting pole and bracket shall be capable of withstanding:
1) Wind levels at the project site without damage.
2) Seismic levels at the project site.
b. Corrosion-resistant hardware and hinged doors or lens retainer. c. Luminaires furnished with integral photoelectrical control shall be of the luminaire manufacturer's standard design.
d. California Energy Code Light Pollution Reduction Compliance:
1) Provide exterior luminaires with photocells to automatically control exterior lighting dusk to dawn to turn off or lower the lighting levels

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B. Photo-electric cells:

1. Photoelectric cells for control of multiple luminaires:
a. Self-contained.
b. Weatherproof.
c. Provided with time-delay features.
d. Sized to meet switching capacity of the circuit:
1) Based on luminaire VA as indicated on the Drawings.

2. Photoelectric cell for control of a single luminaire:
a. Integral to the luminaire.

C. Drivers:

1. Dimmable, with dimming signal protocol of 0-10 VDC or DALI.

2. Input power source:
a. As indicated on the Drawings.

3. Drive current:
a. As indicated in the Luminaire Schedule.

4. Power factor: Greater than 0.90.

5. Efficiency: Greater than 80 percent.

6. Total harmonic distortion (THD) of the input current less than 20 percent.

7. Rated life of 60,000 hours in an LED luminaire operated at an ambient temperature of 40 degrees Celsius.

8. Minimum operating temperature of -40 degrees Celsius.

9. Sound rating: Class A+ or quieter.

10. UL listed Class 2 Outdoor in accordance with UL 8750.

11. In accordance with IEEE C62.41 Category A for transient protection.

12. Driver must limit inrush current:
a. Meet or exceed NEMA 410 driver inrush standard:
1) 230 Amps per 10 Amp load with a maximum of 106 Amps
squared-seconds at 120 V.
2) 430 Amps per 10 Amp load with a maximum of 370 Amps
squared-seconds at 277 V.

2.05 COMPONENTS
A. Luminaire poles:

1. As indicated on the Luminaire Schedule.

2. Anchor bolts:
a. Use anchor bolts, bolts, or welded studs for anchors for resisting seismic and wind forces.
1) Standard hex bolt head.
2) Do not use anchor bolts fabricated from rod stock with an L- or J-shape.
b. Complete with leveling shims.

3. Anchor base:
a. Fabricated from the same type of material as the pole shaft. b. Base plate to telescope the pole shaft.
c. Welded top and bottom along the entire perimeter.
d. With slotted bolt holes on the bolt circles as submitted.

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4. Pole shaft:
a. As indicated on the Luminaire Schedule.

5. Handhole:
a. Reinforced handhole located approximately 18 inches above the base. b. Complete with cover fabricated from the same material as the pole shaft and stainless steel attachment screws.
c. With an integral ground connection nut, 1/2 inch by 13-inch UNC welded to the pole for connection to the grounding system.

6. Shroud:
a. Fabricated from the same type of material as the pole shaft. b. 1-piece formed channel section that shall conform to the pole shaft taper. c. Secured by a locking device with provisions for a padlock to prevent accidental lowering.

7. Fastening hardware:
a. Fasteners shall be stainless steel.

8. Finish:
a. As indicated on the Luminaire Schedule.

2.06 ACCESSORIES
A. Pole mounted convenience outlet:

1. Where indicated, furnish a 120 Volt, GFCI protected receptacle:
a. Integrally mounted in the pole shaft at 36 inches above the base.

2. Complete with corrosion resistant and weatherproof cover.

PART 3 EXECUTION

3.01 PREPARATION
A. Anchoring and bracing to structures:

1. Prepare equipment anchor setting template(s) and use to position anchors during construction of supporting structure(s).

2. Install anchors of type and material indicated on approved anchoring designs.

3. Install anchors with embedment indicated on approved anchoring designs.

3.02 INSTALLATION
A. Install the equipment in accordance with the accepted installation instructions and anchorage details.

B. Special techniques:

1. Support luminaires from structural elements capable of carrying the total weight.

2. In all cases, coordinate luminaire locations with work of other trades to prevent obstruction of light from the fixtures.

C. Luminaire poles:

1. Set poles on anchor bolts and secured with double nuts on each bolt.

2. Dry-pack the pole base, after the luminaire and pole has been leveled and plumbed.

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3. Bond metal poles to the plant grounding system, utilizing a ground lug connection within the pole:
a. Route ground conductor through pier and pole base sleeve using Schedule 40 PVC conduit.

3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

3.04 ADJUSTING
A. Aim and verify exterior and outdoor luminaires alignment, during dark evening hours, as directed by the City or the Construction Manager.

3.05 CLEANING
A. Clean all lenses, diffusers, and reflectors.

B. Refinish luminaires’ trim, poles, and support brackets, where finish has been damaged.

C. Clean LED luminaires (new and old), used during construction for construction lighting, before completion.

D. Clean and re-lamp existing fluorescent and HID luminaires used during construction for construction lighting, before completion.

3.06 SCHEDULES
A. Refer to the Luminaire Schedule in the Drawings.

END OF SECTION

Field Electrical Acceptance Tests
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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) SECTION 16950

FIELD ELECTRICAL ACCEPTANCE TESTS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Responsibilities for testing the electrical installation.

2. Adjusting and calibration.

3. Acceptance tests.

B. Copyright information:

1. Some portions of this Section are copyrighted by the InterNational Electrical Testing Association, Inc. (NETA). See NETA publication ATS for details.

1.02 REFERENCES
A. Definitions:

1. Testing laboratory: The organization performing the acceptance tests.

B. Project references:

1. Specification sections for the electrical equipment being tested.

2. Electrical equipment shop drawings.

C. Standards:

1. American National Standards Institute (ANSI).

2. ASTM International (ASTM).

3. Institute of Electrical and Electronics Engineers (IEEE):
a. 43 - IEEE Recommended Practice for Testing Insulation Resistance of Rotating Machinery.
b. 81 - IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System.
c. C57.13 - IEEE Standard Requirements for Instrument Transformers. d. C57.13.3 - IEEE Guide for Grounding of Instrument Transformer Secondary Circuits and Cases.

4. Insulated Cable Engineer’s Association (ICEA).

5. InterNational Electrical Testing Association (NETA). a. ATS- Standard for Standard for Acceptance Testing Specifications for Electrical Power Equipment and Systems.

6. International Electrotechnical Commission (IEC).

7. National Electrical Manufacturers Association (NEMA):
a. MG1 - Motors and Generators.

8. National Fire Protection Association (NFPA):
a. 70 - National Electrical Code (NEC).
b. 110 - Standard for Emergency and Standby Power Systems. c. National Institute of Standards and Technology (NIST).

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1.03 SUBMITTALS
A. General submittal requirements:

1. Furnish submittals as specified in Section 01330 - Submittal Procedures.

B. Copper Ethernet test form:

1. Cable test reports:
a. Submit 3 copies of test reports showing the results of all tests specified in this Section:
1) Test type.
2) Test location.
3) Test date.
4) Cable number.
5) Cable length.
6) Certification that the cable meets or exceeds the specified standard. b. Furnish hard copy and electronic copy for all traces.

C. Manufacturers’ testing procedures:

1. Submit manufacturers’ recommended testing procedures and acceptable test results for review by the Engineer prior to beginning testing.

D. Test report:

1. Include the following:
a. Summary of Project.
b. Description of equipment tested.
c. Description of tests performed.
d. Test results.
e. Conclusions and recommendations.
f. Completed test forms.
g. List of test equipment used and calibration dates.
h. LAN cable test reports.

E. Test data records:

1. Include the following:
a. Identification of the testing organization.
b. Equipment identification.
c. Nameplate data.
d. Humidity, temperature and other conditions that may affect the results of the tests and or calibrations.
e. Dates of inspections, tests, maintenance and or calibrations. f. Indication of the inspections, tests, maintenance, and or calibrations to be performed and recorded.
g. Expected results when calibrations are to be performed. h. Indication of as-found and as-left results as applicable. i. Indication of all test results outside specified tolerances.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) F. Testing laboratory qualifications:

1. Submit a complete resume and statement of qualifications from the proposed testing laboratory detailing their experiences in performing the tests specified:
a. This statement will be used to determine whether the laboratory is acceptable, and shall include:
1) Corporate history and references.
2) Resume of individual performing test.
3) Equipment list and test calibration data.

G. Division of responsibilities:

1. Submit a list identifying who is responsible for performing each portion of the testing.

1.04 QUALITY ASSURANCE
A. Testing laboratory qualifications:

1. The testing laboratory may be qualified testing personnel from the electrical subcontractor’s staff or an independent testing company.

2. NETA certification required.

3. Selection of the testing laboratory and testing personnel is subject to approval by the Engineer based on testing experience and certifications of the individuals and testing capabilities of the organization.

1.05 PROJECT OR SITE CONDITIONS
A. General site and project conditions:

1. As specified in Section 01850 - Design Criteria.

1.06 ADMINISTRATIVE REQUIREMENTS
A. General requirements:

1. Testing of all electrical equipment installed under this Contract in accordance with the manufacturer’s requirements and as specified in this Section.

2. Conduct all tests in the presence of the Engineer or the Engineer’s representative:
a. Engineer will witness all visual, mechanical, and electrical tests, and inspections.

3. The testing and inspections shall verify that the equipment is operational within the tolerances required and expected by the manufacturer, and these Specifications.

B. Responsibilities:

1. Contractor responsibilities:
a. Ensure that all resources are made available for testing, and that all testing requirements are met.

2. Electrical subcontractor responsibilities:
a. Perform routine tests during installation.
b. Demonstrate operation of electrical equipment.
c. Commission the electrical installation.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) d. Provide the necessary services during testing, and provide these services to the testing laboratory, Contractor, and other subcontractors, including but not limited to:
1) Providing electrical power as required.
2) Operating of electrical equipment in conjunction with testing of other equipment.
3) Activating and shutting down electrical circuits.
4) Making and recording electrical measurements.
5) Replacing blown fuses.
6) Installing temporary jumpers.

3. Testing laboratory responsibilities:
a. Perform all acceptance tests specified in this Section. b. Provide all required equipment, materials, labor, and technical support during acceptance tests.

C. Sequencing:

1. Prior to testing:
a. At least 30 days before commencement of the acceptance tests, submit the manufacturer’s complete field testing procedures to the Engineer and to the testing laboratory, complete with expected test results and tolerances for all equipment to be tested.

2. Perform testing in the following sequence:
a. Perform routine tests as the equipment is installed including:
1) Insulation-resistance tests.
2) Continuity tests.
3) Rotational tests.
b. Adjusting and preliminary calibration.
c. Acceptance tests.
d. Demonstration.
e. Commissioning and plant start-up.

1.07 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION

3.01 PREPARATION
A. Test instrument calibration:

1. Utilize a testing laboratory with a calibration program which maintains all applicable test instrumentation within rated accuracy.
a. The calibrating standard shall be of better accuracy than that of the equipment tested.

2. The accuracy shall be traceable to the NIST in an unbroken chain.

3. Calibrate instruments in accordance with the following frequency schedule:
a. Field instruments: 6 months maximum.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) b. Laboratory instruments: 12 months maximum.
c. Leased specialty equipment where the accuracy is guaranteed by the lessor (such as Doble): 12 months maximum.

4. Dated calibration labels shall be visible on all test equipment.

5. Maintain an up-to-date instrument calibration record for each test instrument:
a. The records shall show the date and results of each calibration or test.

6. Maintain an up-to-date instrument calibration instruction and procedure for each test instrument.

B. Requirements prior to testing:

1. Do not begin testing until the following conditions have been met:
a. All instruments required are available and in proper operating condition. b. All required dispensable materials such as solvents, rags, and brushes are available.
c. All equipment handling devices such as cranes, vehicles, chain falls and other lifting equipment are available or scheduled.
d. All instruction books, calibration curves, or other printed material to cover the electrical devices are available.
e. Data sheets to record all test results are available.

C. Engine generator tests:

1. The following individuals must be present and remain at the site during the entire field testing of the engine generator:
a. Manufacturer’s field engineer for the voltage regulator. b. Manufacturer’s field engineer for the governor and governor controller. c. Manufacturer’s field engineer for the switchgear.
d. Load bank operator.
e. Electrical contractor.

3.02 INSTALLATION
A. Test decal:

1. The testing laboratory shall affix a test decal on the exterior of equipment or equipment enclosure of protective devices after performing electrical tests.

2. The test decal shall be color coded to communicate the condition of maintenance of the protective. The color scheme for condition of maintenance of overcurrent protective devices shall be:
a. White: electrically and mechanically acceptable.
b. Yellow; minor deficiency not affecting fault detection and operation, but minor electrical or mechanical condition exists.

3. The decal shall include the following information at a minimum:
a. Testing organization.
b. Project identifier.
c. Test date.
d. Technician identifier.

3.03 COMMISSIONING
A. As specified in Section 01756 – Commissioning.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) B. Functional Testing:

1. Also called "Field Acceptance Testing".

C. Panelboards:

1. Cleaning:
a. Visually inspect panelboard for evidence of discoloration, abnormal dust accumulation, metal shards, or any other indication of overheating, wear, or other abnormal conditions prior to cleaning.
b. Clean cabinet with a brush, vacuum cleaner, or clean, dry, lint-free rags to remove any accumulation of dust, dirt, or other foreign matter. Do not use liquids, solvents or detergents when cleaning panelboards or components. c. Avoid blowing dust into panelboards. Do not use a blower or compressed air.
d. Clean Supports, terminals, and other major insulating surfaces with clean, dry, lint-free rags or soft bristled brushes.
e. Remove dust, soot, grease, moisture, and foreign material from surface of circuit breakers.

2. General:
a. Compare equipment nameplate data with the Contract Documents. b. Check panelboard circuit schedule for accuracy.
c. Verify appropriate anchorage, required area clearances, and correct alignment.
d. Inspect overall general condition for physical damage. Check for broken studs and loose or damaged wires, connector, terminations, etc. Check all bolts, nuts, washer, and pins for tightness. Tighten or use manufacture’s replacement parts as required.
e. Inspect cabinets for signs of rust, corrosion, or deteriorating paint. Inspect cabinets for evidence of localized heat damage to the paint. Investigate sources of heat. Repair painted surfaces.
f. Check that covers are in place and fastened. Plug any open unused knockouts.
g. Inspect panelboard for moisture. Seal off any cracks or openings which have allowed moisture to enter the cabinet. Inspect all component devices. Replace any components that show evidence of damage from moisture.
h. Look for any recent changes in sprinklers or other plumbing that might expose indoor panelboards to a source of liquids. Eliminate sources of water, moisture, or liquids, or provide adequate barriers to protect panelboards from sources of water, moisture, or liquids. i. Inspect panelboards and internal components for evidence of overheating, arc spatter, sooty deposits, and tracking. Investigate and correct sources of arcing or overheating. Consult the panelboard manufacturer for recommendations.
j. Verify that fuse and/or circuit breaker sizes and types correspond to record drawings, if available, as well as to the circuit breakers address for microprocessor communications packages, if equipped.

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3. Terminations, Connections, and Lugs:
a. Inspect bolted electrical connections for high resistance using one of the following methods:
1) Use of low-resistance ohmmeter.
a) Compare bolted connection resistance values to values of similar connections:
(1) Investigate values which deviate from those of similar bolted connections by more than 50 percent of the lowest value.
2) Verify tightness of accessible bolted electrical connections by the calibrated torque wrench method:
a) Refer to manufacturer’s instructions for proper foot-pound levels or NETA ATS tables.
b. Inspect terminations, connection, and lugs for alignment, physical damage, burns, corrosion, discoloration, flaking, heat damage, arcing, pitting, melting, deterioration, carbonization, cracks, chips, breaks, partial discharge, or moisture. Investigate and eliminate sources of any damage. c. Follow manufacturer recommendations for cleaning, repairing, and replacing damaged parts.
d. Replace overheated connections. Tighten connections to proper torque levels as specified above.

4. Conductors and raceways:
a. Inspect supply conductors and terminations for overheating, discoloration, and oxidation. Investigate and correct any deficiencies. b. Ensure the conductors are protected within their ampacities. c. Visually check panelboard, cables, and raceways for proper bonding and grounding. Correct improper bonding and grounding.
d. Inspect conductors for discoloration, arcing, pitting, melting, flaking of insulation and/or metal parts. Repair or replace damaged components in accordance with manufacturer’s recommendations.
e. Inspect for frayed or broken wires. Replace or repair damaged components in accordance with manufacturer recommendations. f. Inspect for frayed or broken wires. Replace or repair conductors as necessary.
g. Inspect conduits for moisture. Seal conduits which are a source of moisture and provide means to drain moisture away from the panelboard.

5. Circuit breakers:
a. Breakers rated less than 100 A:
1) Operate circuit breakers several times in order to exercise the mechanisms and the contacts, and to ensure smooth operation. Do not oil or grease parts of molded case circuit breakers. 2) Visually check circuit breakers for evidence of overheating and thermal damage. Investigate and eliminate sources of overheating. 3) Check circuit breakers for visual defects, chipping, cracks, breaks, burns, and deterioration. Replace damaged circuit breakers. 4) Verify correct operation of any auxiliary features such as trip and pickup indicators, zone interlocking, electrical close and trip operation, trip-free, and antipump function.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) 5) Inspect interchangeable trip-unit circuit breakers for tightness of trip units.
6) Check circuit breaker terminals and connections for tightness as specified above.

D. Low voltage cables, 600 volt maximum:

1. Visual and mechanical inspection:
a. Compare cable data with the Drawings and Specifications. b. Inspect exposed sections of cable for physical damage and correct connection as indicated on the Drawings.
c. Inspect bolted electrical connections for high resistance by one of the following methods:
1) Use of low-resistance ohmmeter.
2) Verify tightness of accessible bolted electrical connections by the calibrated torque wrench method:
a) Refer to manufacturer’s instructions for proper foot-pound levels or NETA ATS tables.
d. Inspect compression applied connectors for correct cable match and indentation.
e. Inspect for correct identification and arrangement.
f. Inspect cable jacket insulation and condition.

2. Electrical tests:
a. Perform resistance measurements through bolted connections with a low-resistance ohmmeter.
b. Perform insulation resistance test on each conductor sized #8 AWG or larger with respect to ground and adjacent conductors:
1) Applied potential shall be 500 volts dc for 300 volt rated cable and 1,000 volts dc for 600 volt rated cable.
2) Test duration shall be 1 minute.
c. Perform continuity tests on all power and control conductors to insure correct cable connection.
d. Verify uniform resistance of parallel conductors.

3. Test values:
a. Compare bolted connection resistance values to values of similar connections:
1) Investigate values which deviate from those of similar bolted connections by more than 50 percent of the lowest value. b. Insulation-resistance values shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
2) Investigate values of insulation-resistance less than the allowable minimum.
c. Cable shall exhibit continuity.
d. Deviations in resistance between parallel conductors shall be investigated.

E. Low voltage molded case and insulated case circuit breakers:

1. Visual and mechanical inspection:
a. Compare equipment nameplate data with the Contract Documents. b. Inspect physical and mechanical condition.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) c. Inspect anchorage and alignment.
d. Verify the unit is clean.
e. Operate the circuit breaker to ensure smooth operation. f. Inspect bolted electrical connections for high resistance by one of the following methods:
1) Use of low-resistance ohmmeter.
2) Verify tightness of accessible bolted electrical connections by the calibrated torque wrench method:
a) Refer to manufacturer’s instructions for proper foot-pound levels or NETA ATS tables.
g. Perform adjustments for final protective device settings in accordance with the coordination study.

2. Electrical tests:
a. Perform resistance measurements through bolted connections with a low-resistance ohmmeter.
b. Perform insulation-resistance tests for 1 minute on each pole, phase-to-phase and phase-to-ground with the circuit breaker closed and across each open pole:
1) Apply voltage in accordance with manufacturer’s published data. 2) Refer to NETA ATS tables in the absence of manufacturer’s published data.
c. Perform a contact/pole-resistance test.
d. Determine long-time pickup and delay by primary current injection. e. Determine short-time pickup and delay by primary current injection. f. Determine ground-fault pickup and delay by primary current injection. g. Determine instantaneous pickup value by primary current injection. h. Perform minimum pickup voltage tests on shunt trip and close coils in accordance with manufacturer’s published data.

3. Test values:
a. Compare bolted connection resistance values to values of similar connections:
1) Investigate values which deviate from those of similar bolted connections by more than 50 percent of the lowest value. b. Bolt-torque levels shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
c. Insulation-resistance values shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
2) Investigate values of insulation-resistance less than the allowable minimum.
d. Microhm or dc millivolt drop values shall not exceed the high levels of the normal range as indicated in the manufacturer’s published data:
1) If manufacturer’s data is not available, investigate any values which deviate from adjacent poles or similar breakers by more than 50 percent of the lowest value.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) e. Long-time pickup values shall be as specified, and the trip characteristic shall not exceed manufacturer’s published time-current characteristic tolerance band including adjustment factors:
1) If manufacturer’s curves are not available, trip times shall not exceed the value shown in NETA ATS tables.
f. Short-time pickup values shall be as specified, and the trip characteristic shall not exceed manufacturer’s published time-current tolerance band. g. Ground fault pickup values shall be as specified, and the trip characteristic shall not exceed manufacturer’s published time-current tolerance band. h. Instantaneous pickup values shall be as specified and within manufacturer’s published tolerances:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
i. Pickup values and trip characteristics shall be within manufacturer’s published tolerances.
j. Determine energy reducing maintenance switch pickup value by primary current injection.
k. Breaker open, close, trip, trip-free, anti-pump, and auxiliary features shall function as designed.
l. The charging mechanism shall operate in accordance with manufacturer’s published data.

F. Grounding systems:

1. Visual and mechanical inspection:
a. Inspect ground system for compliance with the Contract Documents, and the NEC.
b. Inspect physical and mechanical condition.
c. Inspect bolted electrical connections for high resistance using one of the following methods:
1) Use of low-resistance ohmmeter.
2) Verify tightness of accessible bolted electrical connections by calibrated torque wrench method:
a) Refer to manufacturer’s instructions for proper foot-pound levels or NETA ATS tables.
d. Inspect anchorage.

2. Electrical tests:
a. Perform resistance measurements through bolted connections with a lowresistance ohmmeter. b. Perform fall of potential test or alternative test in accordance with IEEE 81 on the main grounding electrode or system.
c. Perform point-to-point tests to determine the resistance between the main grounding system and all major electrical equipment frames, the system neutral and any derived neutral points.

3. Test values:
a. Grounding system electrical and mechanical connections shall be free of corrosion.
b. Compare bolted connection resistance values to values of similar connections:
1) Investigate values which deviate from those of similar bolted connections by more than 50 percent of the lowest value.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) c. Bolt-torque levels shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
d. The resistance between the main grounding electrode and ground shall be as specified in Section 16060 - Grounding and Bonding. e. Investigate point-to-point resistance values that exceed 0.5 ohm.

G. Surge arresters, low-voltage:

1. Visual and mechanical inspection:
a. Compare equipment nameplate data with the Contract Documents. b. Inspect physical and mechanical condition.
c. Inspect anchorage, alignment, grounding, and clearances. d. Verify the arresters are clean.
e. Inspect bolted electrical connections for high resistance using one of the following methods:
1) Use of low-resistance ohmmeter.
2) Verify tightness of accessible bolted electrical connections by the calibrated torque wrench method:
a) Refer to manufacturer’s instructions for proper foot-pound levels or NETA ATS tables.
f. Verify that the ground lead on each device is individually attached to a ground bus or ground electrode.
g. Verify that stroke counter is correctly mounted and electrically connected, if applicable.
h. Record stroke counter reading.

2. Electrical tests:
a. Perform resistance measurements through bolted connections with a low-resistance ohmmeter.
b. Perform an insulation-resistance test on each arrester, phase terminal- to- ground:
1) Apply voltage in accordance with manufacturers published data. 2) Refer to NETA ATS tables in the absence of manufacturer’s published data.
c. Test grounding connection as specified in this Section.

3. Test values:
a. Compare bolted connection resistance values to values of similar connections:
1) Investigate values which deviate from those of similar bolted connections by more than 50 percent of the lowest value. b. Bolt-torque levels shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
c. Insulation-resistance values shall be in accordance with manufacturer’s published data:
1) Refer to NETA ATS tables in the absence of manufacturer’s published data.
2) Investigate insulation values less than the allowable minimum. d. Resistance between the arrester ground terminal and the ground system shall be less than 0.5 ohm.

Field Electrical Acceptance Tests
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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/16950 (BidSet) H. Copper Ethernet cable installation testing:

1. Pre-installation:
a. Immediately prior to installation, verify that cable to be installed matches that which was submitted.
b. Verify that no damage has been done to the cable during shipping or handling.
c. Inspect cable for physical and mechanical damage.
d. Engineer shall be notified if a cable fails to meet inspection and the cable shall not be installed unless otherwise directed by the Engineer.

2. Post-installation:
a. Prior to copper Ethernet cable termination, perform cable end-to-end continuity validation testing on all installed cables, conductor pairs and cable shields using toner and probe kit. Any cable that fails testing shall be removed and replaced.
b. Inspect equipment outlet connectors for damage and ensure connectors hold tightly in field device ports.

3. Test equipment:
a. Certification equipment used for the testing shall be capable of verifying twisted pair cable installation with end-to-end continuity testing. b. Use only test cords and adapters that are qualified by test equipment manufacturer for channel or link test configuration.
c. Manufacturers: The following or equal:
1) Fluke Networks, IntelliTone Pro 200 Toner and Probe Kit, MT-8200-60-KIT.
d. Refer to Section 17950 - Commissioning for Instrumentation and Controls for Permanent Link testing requirements.

3.04 CLEANING
A. Dispose of all testing expendables.

B. Vacuum all cabinets.

C. Sweep clean all surrounding areas.

END OF SECTION

PART 1 GENERAL

1.01 SUMMARY
A. Conduit requirements:

1. As defined in Section 16050 and Section 16130.

B. Cable requirements and definitions:

1. As defined in Section 16050 and Section 16123.

2. 2/CS#16: 2 conductor, 16 gauge, twisted shielded pair.

3. */C#Y: Multiconductor cable (* indicates number of
conductors, Y indicates conductor size and insulation).

4. CAT6: Category 6 Ethernet cable.

5. MFR: Manufacturer or vendor furnished cable.

6. PULL: Pull Rope.

PART 2 PRODUCTS
Not Used.

PART 3 EXECUTION

3.01 CONDUIT SCHEDULE
A. Conduit Schedule is presented on the following pages.

SECTION 16990

CONDUIT SCHEDULE
September 2025
pw:\\IO-PW-INT.carollo.local:Carollo_200000\Documents\CA\Vallejo\201631-100000\04 Design\04 Specs\Carollo\16990.pdf 16990-1 201631

CONDUIT SCHEDULE AREA ENGINEER HR
City of Vallejo REVISION
Skyview Reservoir DATE 6/20/24

CONDUIT CONDUCTORS GROUND
NUMBER DWG SIZE # SIZE TYPE # SIZE TYPE DESCRIPTION CONNECTING

SEGMENTS
C-100 E-04 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-3 C-110 TO: PB-1
2 #14 >> ZS-3 CONTROL
C-103 E-04 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-2 C-110 TO: PB-1
2 #14 >> ZS-2 CONTROL
C-105 E-04 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-1 C-110 TO: PB-1
2 #14 >> ZS-1 CONTROL
C-107 E-04 0.75" 10 #14 XHHW-2 1 #14 XHHW-2 FR: MOV-1 C-110 TO: PB-1
10 #14 >> MOV-1 CONTROL
C-110 E-02 2" 16 #14 XHHW-2 1 #14 XHHW-2 FR: PB-1 C-360 E-03 TO: HH-2
E-04 10 #14 >> MOV-1 CONTROL C-107
2 #14 >> ZS-2 CONTROL C-103
2 #14 >> ZS-1 CONTROL C-105
2 #14 >> ZS-3 CONTROL C-100
C-200 E-01 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-10 C-202 TO: CONDUIT TEE
2 #14 >> ZS-10 CONTROL
C-201 E-01 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-13 C-202 TO: CONDUIT TEE
2 #14 >> ZS-13 CONTROL
C-202 E-01 0.75" 4 #14 XHHW-2 1 #14 XHHW-2 FR: CONDUIT TEE C-205 TO: CONDUIT TEE
2 #14 >> ZS-13 CONTROL C-201
2 #14 >> ZS-10 CONTROL C-200
C-203 E-01 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-11 C-205 TO: CONDUIT TEE
2 #14 >> ZS-11 CONTROL
C-205 E-01 0.75" 6 #14 XHHW-2 1 #14 XHHW-2 FR: CONDUIT TEE C-209 TO: CONDUIT TEE
2 #14 >> ZS-13 CONTROL C-202
2 #14 >> ZS-10 CONTROL C-202
2 #14 >> ZS-11 CONTROL C-203
C-207 E-01 0.75" 2 #14 XHHW-2 1 #14 XHHW-2 FR: ZS-12 C-209 TO: CONDUIT TEE
2 #14 >> ZS-12 CONTROL
C-209 E-01 2" 8 #14 XHHW-2 1 #14 XHHW-2 FR: CONDUIT TEE C-360 E-02 TO: HH-2
E-03 2 #14 >> ZS-12 CONTROL C-207
2 #14 >> ZS-13 CONTROL C-205
2 #14 >> ZS-10 CONTROL C-205
2 #14 >> ZS-11 CONTROL C-205
C-300 E-03 1" 1 2/C-#14 1 #14 XHHW-2 FR: GATE-1 C-350
6 #14 XHHW-2 TO: HH-1
6 #14 >> GATE-1 CONTROL
1 2/C-#14 >> CARD-1 DC POWER
C-307 E-03 1" 2 #14 XHHW-2 1 #14 XHHW-2 FR: MAGLOCK-1
TO: GATE-1
2 #14 >> MAGLOCK-1 CONTROL
C-308 E-03 1" 1 MFR CABLE 1 #14 XHHW-2 FR: GATE DETECTION LOOP TO: GATE-1
1 MFR >> DETECTION LOOP
C-315 E-02 2" 6 #14 XHHW-2 1 #14 XHHW-2 FR: GATE-2 C-350 E-03 TO: HH-1
6 #14 >> GATE-2 CONTROL
C-320 E-03 1" 1 2/C-#14 1 #14 XHHW-2 FR: CARD-1
TO: GATE-1
1 2/C-#14 >> CARD-1 DC POWER
C-325 E-03 1" 1 5/C-#14 #14 XHHW-2 FR: CARD-1 C-350
TO: HH-1
1 5/C-#14 >> CARD-1 CONTROL
September 2025
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CONDUIT SCHEDULE AREA ENGINEER HR
City of Vallejo REVISION
Skyview Reservoir DATE 6/20/24

CONDUIT CONDUCTORS GROUND
NUMBER DWG SIZE # SIZE TYPE # SIZE TYPE DESCRIPTION CONNECTING

SEGMENTS
C-350 E-02 2" 1 5/C-#14 #14 XHHW-2 FR: HH-1 C-360
E-03 12 #14 XHHW-2 TO: HH-2
1 5/C-#14 >> CARD-1 CONTROL C-325
6 #14 >> GATE-2 CONTROL C-315
6 #14 >> GATE-1 CONTROL C-300
C-360 E-03 2" 1 5/C-#14 INTEGRAL FR: HH-2
36 #14 XHHW-2 TO: PNL-1
10 #14 >> MOV-1 CONTROL C-110
2 #14 >> ZS-2 CONTROL C-110
2 #14 >> ZS-1 CONTROL C-110
2 #14 >> ZS-3 CONTROL C-110
2 #14 >> ZS-12 CONTROL C-209
2 #14 >> ZS-13 CONTROL C-209
2 #14 >> ZS-10 CONTROL C-209
2 #14 >> ZS-11 CONTROL C-209
1 5/C-#14 >> CARD-1 CONTROL C-350
6 #14 >> GATE-2 CONTROL C-350
6 #14 >> GATE-1 CONTROL C-350
L-050 E-03 1.5" 3 #3 XHHW-2 1 #8 XHHW-2 FR: LP-1
TO: PNL-MAIN (VIA PNL-1)
3 #3 >> LP-1 POWER
L-100 E-04 0.75" 2 #10 XHHW-2 1 #10 XHHW-2 FR: MOV-1 L-107 TO: PB-1 (VIA DISCONNECT SWITCH)
2 #10 >> MOV-1 POWER
L-105 E-04 0.75" 2 #10 XHHW-2 1 #10 XHHW-2 FR: SP-1 JUNCTION BOX L-107 TO: PB-1
2 #10 >> SP-1 POWER
L-107 E-02 2" 4 #10 XHHW-2 1 #10 XHHW-2 FR: PB-1 L-125
E-03 TO: HH-2
E-04 2 #10 >> MOV-1 POWER L-100
2 #10 >> SP-1 POWER L-105
L-120 E-02 2" 4 #10 XHHW-2 1 #10 XHHW-2 FR: PB-1 L-125
E-03 TO: HH-2
E-04 4 #10 >> VAULT LIGHT AND RECEPTACLES
L-125 E-03 1" 8 #10 XHHW-2 1 #10 XHHW-2 FR: HH-2
TO: LP-1 (VIA PNL-1)
4 #10 >> VAULT LIGHT AND RECEPTACLES L-120
2 #10 >> MOV-1 POWER L-107
2 #10 >> SP-1 POWER L-107
L-130 E-01 1" 2 #12 XHHW-2 1 #12 XHHW-2 FR: FAN-1 L-133 E-04 TO: FAN SWITCH
2 #12 >> FAN-1 POWER
L-133 E-01 1" 2 #12 XHHW-2 1 #12 XHHW-2 FR: FAN SWITCH
E-03 TO: LP-1 (VIA PNL-1)
E-04 2 #12 >> FAN-1 POWER L-130
L-200 E-01 0.75" 2 #10 XHHW-2 1 #10 XHHW-2 FR: MIX-1 TERMINAL JUNCTION BOX L-203 TO: DISCONNECT
2 #10 >> MIX-1 POWER
L-203 E-01 2" 2 #10 XHHW-2 1 #10 XHHW-2 FR: DISCONNECT L-325 E-02 TO: HH-2
E-03 2 #10 >> MIX-1 POWER L-200
L-300 E-03 1" 2 #10 XHHW-2 1 #10 XHHW-2 FR: GATE-1 L-310 TO: HH-1
2 #10 >> GATE-1 POWER
L-305 E-02 2" 2 #10 XHHW-2 1 #10 XHHW-2 FR: GATE-2 L-310 E-03 TO: HH-1
2 #10 >> GATE-2 POWER
L-310 E-02 2" 4 #10 XHHW-2 1 #10 XHHW-2 FR: HH-1 L-325
E-03 TO: HH-2
2 #10 >> GATE-2 POWER L-305
2 #10 >> GATE-1 POWER L-300
L-320 E-02 2" 4 #10 XHHW-2 1 #10 XHHW-2 FR: GATE LIGHT AND RECEPTACLE L-325 E-03 TO: HH-2
4 #10 >> GATE LIGHT AND RECEPTACLE POWER
September 2025
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CONDUIT SCHEDULE AREA ENGINEER HR
City of Vallejo REVISION
Skyview Reservoir DATE 6/20/24

CONDUIT CONDUCTORS GROUND
NUMBER DWG SIZE # SIZE TYPE # SIZE TYPE DESCRIPTION CONNECTING

SEGMENTS
L-325 E-03 1" 10 #10 XHHW-2 1 #10 XHHW-2 FR: HH-2
TO: LP-1 (VIA PNL-1)
2 #10 >> MIX-1 POWER L-203
2 #10 >> GATE-2 POWER L-310
2 #10 >> GATE-1 POWER L-310
4 #10 >> GATE LIGHT AND RECEPTACLE POWER L-320
N-400 E-01 1" 1 CAT6 1 #14 XHHW-2 FR: CAM-1 N-410
TO: JUNCTION BOX
1 CAT6 >> CAM-1 NETWORK
N-405 E-01 1" 1 CAT6 1 #14 XHHW-2 FR: CAM-2 N-410
TO: JUNCTION BOX
1 CAT6 >> CAM-2 NETWORK
N-410 E-01 1" 2 CAT6 1 #14 XHHW-2 FR: JUNCTION BOX
TO: PNL-1
1 CAT6 >> CAM-2 NETWORK N-405
1 CAT6 >> CAM-1 NETWORK N-400
S-100 E-03 0.75" 1 2/CS-#16 1 #14 XHHW-2 FR: PIT-1 S-103 E-04 TO: PB-1
1 2/CS-#16 >> LIT-1 SIGNAL
S-103 E-02 2" 1 2/CS-#16 1 #14 XHHW-2 FR: PB-1 S-105
E-04 TO: HH-2
1 2/CS-#16 >> LIT-1 SIGNAL S-100
S-105 E-03 1" 1 2/CS-#16 1 #14 XHHW-2 FR: HH-2
TO: PNL-1
1 2/CS-#16 >> LIT-1 SIGNAL S-103
X-100 E-02 2" 1 PULL ROPE FR: PB-1
E-04 TO: PNL-1
E-03 1 PULL >> SPARE
X-105 E-02 2" 1 PULL ROPE FR: PB-1
E-04 TO: PNL-1
E-03 1 PULL >> SPARE
X-200 E-01 2" 1 PULL ROPE FR: CONDUIT STUB UP (TANK)
E-02 TO: CONDUIT STUB UP (PNL-1)
E-03 1 PULL >> SPARE
X-300 E-02 2" 1 PULL ROPE FR: HH-1
E-03 TO: CONDUIT STUB UP (PNL-1)
1 PULL >> SPARE

END OF CONDUIT SCHEDULE

END OF SECTION
September 2025
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Common Work Results for Process Control and Instrumentation Systems 17050-1 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) SECTION 17050

COMMON WORK RESULTS FOR PROCESS CONTROL AND

INSTRUMENTATION SYSTEMS
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Process control and instrumentation systems requirements for common components including installation, including, but not limited to, the following:
a. Hardware.
b. Software.
c. Programming.
d. Testing.
e. Commissioning.

2. Loop drawings:
a. Provide complete loop drawings for all systems, including packaged equipment furnished as part of a vendor furnished package, and pre-purchased equipment.
b. The form, minimum level of detail, and format for the loop drawings must match that of the sample loop drawings included in the Contract Documents.
c. City and Engineer are not responsible for providing detailed loop diagrams for Contractor furnished equipment.

3. Requirements of the Instrumentation and Control Specifications apply to all Instrumentation and Control Work specified in Technical Sections, including packaged mechanical systems, LCPs, VCPs, etc.

B. Contract Drawings:

1. Schematic diagrams:
a. Use schematic diagrams in conjunction with the descriptive operating sequence in the Technical Sections to furnish a coordinated and fully functional control system.
b. Schematic diagrams show control function only.
1) Incorporate other necessary functions for proper operation and protection of the system.
c. Controls are indicated on the Drawings as de-energized. d. Add relays, where required, to provide necessary contacts for the control system or where needed to function as interposing relays for control voltage coordination, equipment coordination, or control system voltage drop considerations.
e. Mount devices shown on motor controller schematic diagrams in the controller compartment enclosure, unless otherwise noted or indicated on the Drawings.

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1.02 REFERENCES
A. Abbreviations:

1. ACB: Automatic current balance.

2. ATS: Automatic Transfer Switch.

3. CCS: The PCS central computer system (CCS) consisting of computers and software. The personal computer-based hardware and software system that includes the operator interface, data storage, data retrieval, archiving, alarming, historian, reports, trending, and other higher level control system software and functions.

4. DPDT: Double-pole, double-throw.

5. ECP: Electronic circuit protector.

6. ES: Ethernet Switch.

7. FAT: Factory acceptance test also known as Source Test.

8. HART: Highway addressable remote transducer.

9. HMI: Human machine interface is a software application that presents information to an operator or user about the state of a process, and to accept and implement the operators control instructions. Typically, information is displayed in a graphical format.

10. HOA: Hand-Off-Auto control function that is totally PLC based. In the Hand mode, equipment is started or stopped, valves are opened or closed through operator direction under the control of the PLC software. In the Auto mode, equipment is started or stopped, and valves are opened or closed through a control algorithm within the PLC software. In the Off mode, the equipment is prohibited from responding from the PLC control.

11. I/O: Input/Output.

12. ICSC: Instrumentation and control system contractor: Subcontractor who specializes in the design, construction, fabrication, software development, installation, testing, and commissioning of industrial instrumentation and control systems.

13. IJB: Instrument junction boxes: A panel designed with cord sets to easily remove, replace, or relocate instrument signals.

14. IP: Internet protocol or ingress protection.

15. LAN: Local area network: A control or communications network that is limited to the physical boundaries of the facility.

16. LCP: Local control panel: Operator interface panel that may contain an HMI, pilot type control devices, operator interface devices, control relays, etc. and does not contain a PLC or RIO.

17. LOI: Local Operator Interface is an operator interface device consisting of an alphanumeric or graphic display with operator input functionality. The LOI is typically a flat panel type of display mounted on the front of an enclosure with either a touch screen or tactile button interface.

18. LOR: Local-Off-Remote control function. In the Remote mode, equipment is started or stopped, and valves are opened or closed through the PLC based upon the selection of the HOA. In the Local mode, equipment is started or stopped, valves are opened or closed based upon hardwired control circuits completely independent of the PLC with minimum interlocks and permissive conditions. In the Off mode, the equipment is prohibited from responding to any control commands.

Common Work Results for Process Control and Instrumentation Systems 17050-3 201631 September 2025
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19. NJB: Network junction box. An enclosure that contains multiple access points to various networks within the facility. Networks could be Ethernet, Ethernet/IP, Fieldbus, RIO, etc.

20. P&ID: Process and instrumentation diagram.

21. PC: Personal computer.

22. PCIS: Process control and instrumentation system: Includes the entire instrumentation system, the entire control system, and all of the Work specified in the Instrumentation and Control Specifications and depicted on the Instrumentation Drawings. This includes all the PCS and instruments and networking components as well as the various servers, workstations, thin clients, etc.

23. PCM: Process control module: An enclosure containing any of the following devices: PLC, RTU, or RIO.

24. PCS: Process Control System: A general name for the computerized system that gathers and processes data from equipment and sensors and applies operational controls to the process equipment. It includes the PLCs and/or RIOs, LOIs, HMIs, both LCPs, VCPs and all data management systems accessible to staff.

25. PJB: Power junction box: An enclosure with terminal blocks that distribute power to multiple instruments.

26. PLC: Programmable logic controller.

27. PS: Power supply.

28. RIO: Remote I/O device for the PLC consisting of remote I/O racks or remote I/O blocks.

29. RTU: Remote telemetry unit: A controller typically consisting of a PLC, and a means for remote communications. The remote communications devices typically are radios, modems, etc.

30. SCADA: Supervisory control and data acquisition system: A general name for the computerized system that gathers and processes data from sensors and equipment located outside of the facility, such as wells, lift stations, metering stations, etc.

31. SELV: Safety extra-low voltage.

32. SFP: Small form-factor pluggable.

33. SPDT: Single-pole, double-throw.

34. SPST: Single-pole, single-throw.

35. UPS: Uninterruptible power supply.

36. VCP: Vendor control panel: Control panels that are furnished with particular equipment by a vendor other than the ICSC. These panels may contain PLCs, RIO, LOI, HMI, etc.

37. WAN: Wide area network: A control or communications network that extends beyond the physical boundaries of the facility.

B. Standards:

1. American Petroleum Institute (API):
a. RP 550 - Manual on Installation of Refinery Instruments and Control Systems; Part II-Process Stream Analyzers; Section 5-Oxygen Analyzers. b. RP 551 - Process Measurement Instrumentation.

2. International Organization for Standardization (ISO):
a. 9001 - Quality Management Systems - Requirements.

3. International Society of Automation (ISA):
a. 5.1 - Instrumentation Symbols and Identification.

Common Work Results for Process Control and Instrumentation Systems 17050-4 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) b. 5.4 - Instrument Loop Diagrams.
c. 20 Instrument Forms Plus Pro-Combo-Enterprise Version (Microsoft SQL Server Express Database Software based).

4. National Electrical Manufacturers Association (NEMA).

5. National Fire Protection Association (NFPA):
a. 70 - National Electrical Code (NEC).

6. National Institute of Standards and Technology (NIST).

7. Underwriters Laboratories, Inc. (UL):
a. 508 - Standard of Safety for Industrial Control Equipment. b. 508A - Standard of Safety for Industrial Control Panels.

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. 2-Wire transmitter (loop powered): A transmitter that derives its operating power supply from the signal transmission circuit and requires no separate power supply connections. As used in this Section, 2-wire transmitter refers to a transmitter that provides a signal such as 4 to 20 mA 24 VDC regulation of a signal in a series circuit with an external 24 VDC driving potential:
a. Fieldbus communications signal or both.

2. Control circuit: Any circuit operating at 120 volts alternating current (VAC) or direct current (VDC) or less, whose principal purpose is the conveyance of information (including performing logic) and not the conveyance of energy for the operation of an electrically powered device.

3. Digital bus: A communication network, such as PROFIBUS, Foundation Fieldbus, or DeviceNet, allowing instruments and devices to transmit data, control functions, and diagnostic information.

4. Modifications: Changing, extending, interfacing to, removing, or altering an existing circuit.

5. Panel: An instrument support system that may be a flat surface, a partial enclosure, or a complete enclosure for instruments and other devices used in process control systems.

6. Power circuit: Any circuit operating at 90 volts (AC or DC) or more, whose principal purpose is the conveyance of energy for the operation of an electrically powered device.

7. Powered transmitters: A transmitter that requires a separate power source (120 VAC, 240 VAC, etc.) in order for the transmitter to develop its signal. As used in this Section, the produced signal may be a 4 to 20 mA 24 VDC signal, a digital bus communications signal, or both.

8. Programmer: Responsible for PLC programming and SCADA/HMI software configuration.

9. RS-485: RS-485 is also known as TIA-485 or EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communications system. Electrical signaling is balanced, and multipoint systems are supported, can be used with data rates up to 10 Mbit/s or at lower speeds distances up to 1,000 meters (4,000 feet).

10. Signal circuit: Any circuit operating at less than 50 VAC or VDC, which conveys analog information or digital communications information.

Common Work Results for Process Control and Instrumentation Systems 17050-5 201631 September 2025
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1.04 DELEGATED DESIGN
A. The requirements for Delegated Design are specified in the Technical Sections.

1.05 SUBMITTALS
A. General:

1. Adhere to the wiring numbering scheme as specified in Section 16075 - Identification for Electrical Systems throughout the Project:
a. Uniquely number each wire.
b. Wire numbers must appear on Equipment Drawings.

2. Some items of Work are represented schematically, and are designated for the most part by numbers, as derived from criteria in ISA-5.1:
a. Employ the nomenclature and numbers designated in this Section and indicated on the Drawings exclusively throughout Shop Drawings, datasheets, and similar Submittals.
b. Replace any other symbols, designations, and nomenclature unique to a manufacturer’s, suppliers, or subcontractor’s standard methods with those identified in this Section and indicated on the Drawings.

B. Specific Submittal requirements:

1. Control Panel Drawings:
a. General Requirements:
1) Submit panel, enclosure, console, furniture, and cabinet layout drawings for all items provided.
2) Use equipment and instrument tags as depicted on the P&IDs for all Submittals.
3) Nameplates and Wire Labeling:
a) Nameplate legend including text, letter size, materials, and colors.
b) As specified in Section 16075 - Identification for Electrical Systems or as indicated on the Drawings.
4) Structural Requirements:
a) Anchoring method and leveling criteria, including manufacturer’s recommendations for the Project site seismic criteria.
b) Weight.
5) Clearly show modifications to existing circuits:
a) Show existing unmodified wiring to clearly depict the functionality and electrical characteristics of the complete modified circuits.
b. Required for materials and equipment listed in this and other Technical Sections.
c. Front, side, rear, internal, external elevations, and top and bottom views, showing all dimensions and all to scale.
1) Locations of conduit entrances and access plates.
2) Component layout and identification.
3) Complete and detailed bills of materials:
a) Including quantity, description, manufacturer, and part number for each assembly or component for each control panel.
b) Include all items within an enclosure.

Common Work Results for Process Control and Instrumentation Systems 17050-6 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) 4) Requirements for physical separation between control system components and 120 VAC, 480 VAC, and medium-voltage power cables.
5) Complete grounding requirements for each system component including any requirements for PLCs, process LANs, and Control System equipment.
6) PLC rack and card layout:
a) Provide a count of current I/O allocation.
b) Future I/O allocation.
c) Quantity of spares provided.
7) NEMA rating.
8) Material and finish.

2. Schematics and Wiring Diagrams:
a. General Requirements:
1) Submit panel wiring diagrams for every panel that contains wiring. 2) Use equipment and instrument tags as depicted on the P&IDs for all Submittals.
3) Nameplates and Wire Labeling:
a) As specified in Section 16075 - Identification for Electrical Systems or as indicated on the Drawings.
4) Clearly show modifications to existing circuits:
a) Show existing unmodified wiring to clearly depict the functionality and electrical characteristics of the complete modified circuits.
b. Include the following information:
1) Name of panel.
2) Wiring sizes and types.
3) Terminal strip numbers.
4) Terminal identification for device and field connections. 5) Wire tags and labels.
6) Functional name and manufacturer’s designation for items to which wiring are connected.
7) Set points for relays and control or alarm contact settings. c. Incorporate equipment manufacturer’s Shop Drawing information into the schematic diagrams in order to document the entire control system.

3. Loop drawings:
a. General Requirements:
1) Submit loop drawings for every analog, discrete, fieldbus signal, vendor supplied equipment packages, and control panels. a) Includes monitoring, alarming, interlocks, and control devices. 2) Use equipment and instrument tags as depicted on the P&IDs for all Submittals.
3) Show and identify each component of each loop or system using requirements and symbols from ISA-5.4.
4) Provide Drawings for every instrumentation loop system:
a) Furnish a separate Drawing sheet for each system or loop diagram.
5) Nameplates and Wire Labeling:
a) As specified in Section 16075 - Identification for Electrical Systems or as indicated on the Drawings.

Common Work Results for Process Control and Instrumentation Systems 17050-7 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) 6) Clearly show modifications to existing circuits:
a) Show existing unmodified wiring to clearly depict the functionality and electrical characteristics of the complete modified circuits.
7) Provide loop drawings in the format indicated in the Contract Drawings.
b. Provide a complete index in the front of each bound volume:
1) Index the loop drawings by systems or process areas. c. In addition to the ISA-5.4 requirements, show the following details:
1) Functional name of each loop.
2) Reference name, drawing, and loop diagram numbers for any signal continuing off the loop diagram sheet.
3) Show all terminal numbers, regardless of the entity providing the equipment.
4) MCC panel, circuit, and breaker numbers for power feeds to the loops and instrumentation.
5) Terminal assignments associated with every manhole, pull-box, junction box, conduit, and panel through which the loop circuits pass. 6) Show vendor control panel, instrument panel, conduit, junction box, equipment and PCS terminations, termination identification, wire numbers and colors, power circuits, and ground identifications. 7) Cables required for communication requirements.

4. PLC I/O List:
a. A complete listing of the PCS system point I/O database:
1) Include for each data point relevant parameters such as range, contact orientation, limits, incremental limits, I/O hardware address, and PLC assignment.
2) Organize on a site-by-site basis and separate by point type. 3) In addition to the active l/O points, list the implemented spare l/O points and the available l/O points remaining on each card, as well as other defined future points specified or shown.
4) Upon completion of the Work, update I/O lists to indicate the final asbuilt configuration of the systems:
a) Organize as-built I/O list on a site-by-site basis, separated by equipment and point type.

5. Control Descriptions:
a. For each control loop, provide programming logic in the form of a written functional description of the operation of the equipment, signals, and controls based on the requirements as specified in Section 17100 - Control Strategies, and as shown on the P&IDs:
1) Functional descriptions shall be modified to reflect the actual programming to be implemented in the PLCs.
2) Include each function depicted or described in the Contract Documents.
3) Include within the Control Description content:
a) Specific requirements.
b) Common requirements that pertain in general to all loops. c) Listing ranges, setpoints, timers, values, counter values, etc. d) Manual keyboard entries.
e) Entry codes.
f) System responses.

Common Work Results for Process Control and Instrumentation Systems 17050-8 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) g) Modes:
(1) Startup.
(2) Routine and normal operation.
(3) Regulation and control.
(4) Shutdown under specified modes of operation.
(5) Emergency operating shutdown.

6. Instrument Datasheets:
a. The datasheets provided with the instrument specifications are preliminary and are not complete but are provided to assist with the completion of final instrument datasheets. Additional datasheets may be required. b. Furnish fully completed datasheets for each instrument and component according to ISA-20 Specification Forms for Process Measurement and Control Instruments, Primary Elements and Control Valves. c. Format: Provide datasheets in Microsoft Word or Microsoft Excel. 1) Features and options that are furnished.
d. Provide completed datasheet as specified in the Technical Sections and for each control system component.

7. Instrument Installation Drawings:
a. Provide instrument installation, mounting, and anchoring details for components and assemblies, including access requirements and conduit connection or entry details.
b. Each installation shall be identified by the equipment or instrument by tag number.
c. Provide certification by the instrument manufacturer that the proposed installation is in accordance with the instrument manufacturer’s recommendations and is fully warrantable.
d. Provide, at a minimum, the following contents for each detail:
1) Necessary sections and elevation views required to define instrument location by referencing tank, building, or equipment names and numbers, and geographical qualities such as north, south, east, west, basement, first floor, etc.
2) Ambient temperature and humidity where the instrument is to be installed.
3) Corrosive qualities of the environment where the instrument is to be installed.
4) Hazardous rating of the environment where the instrument is to be installed.
5) Process line pipe or tank size, service, and material. 6) Process tap elevation and location.
7) Upstream and downstream straight pipe lengths between instrument installation and pipe fittings and valves.
8) Routing of tubing and identification of supports.
9) Mounting brackets, stands, anchoring devices, and sunshades. 10) Conduit entry size, number, location, and delineation between power and signal.
11) NEMA ratings of enclosures and components.
12) Clearances required for instrument servicing.
13) List itemizing manufacturer makes, model numbers, quantities, lengths required, and materials of each item required to support the implementation of the detail.

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8. Product data:
a. Provide a technical brochure or bulletin (“cutsheet”) for each instrument or equipment on the project labeled with equipment and instrument tags as depicted on the P&IDs.
1) Submit with the corresponding datasheets.
2) Organization: Index product data in the Submittal by systems or loops. b. Engineering data:
1) Test data and performance curves, when applicable.
c. Manufacturer’s technical reference manuals.

9. Commissioning Submittals:
a. As specified in Section 01756 - Commissioning.
b. Manufacturer representative qualifications.
c. Manufacturer certificates.
d. Test plans.
e. Test reports.
f. City Training Submittals.
g. Operation and maintenance manuals.
1) Organize the operation and maintenance manuals for each process in the following manner:
a) Section A - Process and Instrumentation Diagrams.
b) Section B - Control Panel Drawings.
c) Section D - Schematics and Wiring Diagrams.
d) Section E - Loop Drawings.
e) Section F - Network Diagrams.
f) Section G - PLC I/O List.
g) Section H - Control Descriptions.
h) Section I - Instrument Datasheets.
i) Section J - Instrument Installation Drawings.
j) Section K - Product Data.
k) Section L - Sizing Calculations.
l) Section M - Test Results.
m) Section N - Operational Manual.
n) Section O - Spare Parts List.

1.06 QUALITY ASSURANCE
A. Manufacture instruments at facilities certified to the quality standards of ISO 9001.

B. Provide equipment listed by and bearing the label of UL or of an independent testing laboratory acceptable to the Engineer and the Authority Having Jurisdiction.

C. The ICSC must have their own operating UL listed panel fabrication facility.

1. Panels must be fabricated at this facility and meet UL 508/508A requirements.

1.07 DELIVERY, STORAGE, AND HANDLING
A. Upon receipt of instruments in the field:

1. Outside of the package: Prominently display tag number identification.

2. On each instrument: Provide a nameplate as specified in this Section.

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1.08 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

B. Area classifications:

1. Furnish enclosures that match the area classifications as specified in Section 16050 - Common Work Results for Electrical.

1.09 ADMINISTRATIVE REQUIREMENTS
A. Control logic meetings: Meet on at least the following occasions:

1. Preliminary meeting:
a. Contractor leads the meeting.
b. Timing:
1) Before configuration work is begun on any PLCs programmed by the Contractor (including those provided through subcontractors and suppliers).
c. Attendees:
1) City, Construction Manager, Engineer, Programmer, and ICSC. 2) Individuals responsible for programming PLCs and other programmable devices supplied by Contractor may attend by telephone conference call.
d. Agenda:
1) Meeting purpose:
a) Discuss overall control logic.
2) Review list of each PLC and other programmable devices that will interface to the rest of the control system, including make, model, and a description of the interface.
3) Review contact information for each individual responsible for programming each said PLC and other programmable device. 4) Review schedule of Submittals that will contain HMI/LOI interface information.
5) Safety and security.
6) Action items.
7) Next meeting.

2. Development review meeting:
a. Contractor leads the meeting.
b. Timing:
1) After approximately one-half of the HMI/LOI interface Submittals have been submitted.
c. Attendees:
1) City, Construction Manager, Engineer, Programmer, and ICSC. 2) Individuals responsible for programming PLCs and other programmable devices supplied by Contractor may attend by telephone conference call.
d. Agenda:
1) Meeting purpose:
a) Discuss progress on control logic.
2) Discuss HMI/LOI interface Submittals to date.
3) Discuss HMI/LOI interface future Submittals and their requirements. 4) Discuss half of the screens “drafted” but not submitted.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) 5) Review list of each PLC and other programmable devices that will interface to the rest of the control system, including make, model, and a description of the interface.
6) Review contact information for each individual responsible for programming each said PLC and other programmable device. 7) Review schedule of Submittals that will contain HMI/LOI interface information.
8) Safety and security.
9) Action items:
a) Document Vendor Control Panel programming requirements. 10) Next meeting.

3. Pre-submittal review meeting:
a. Contractor leads the meeting.
b. Timing:
1) Before producing any Submittals.
c. Attendees:
1) City, Construction Manager, Engineer, Programmer, and ICSC. d. Agenda:
1) Meeting purpose:
a) Coordinate Submittals.
2) Review the system configuration, the HMI system database, control schemes, displays, report formats, etc.
3) Review an informal hardcopy of developed HMI screens for review by the Engineer to determine that requirements are being sufficiently met.
4) Review the Submittal schedule.
5) Safety and security.
6) Action items.
7) Next meeting.

4. Final review meeting:
a. Contractor leads the meeting.
b. Timing:
1) After HMI/LOI interface Submittals have been submitted. c. Attendees:
1) City, Construction Manager, Engineer, Programmer, and ICSC. 2) Individuals responsible for programming PLCs and other programmable devices supplied by Contractor may attend by telephone conference call.
d. Agenda:
1) Meeting purpose:
a) Discuss HMI/LOI interface Submittals and requirements. 2) Review minimum programming requirements:
a) PLC to PLC global data mapping.
b) PLCs to HMI tags mapping.
c) Communication methods.
3) Review advanced requirements, as applicable:
a) Tag naming conventions.
b) LOI screen colors and navigation.
c) Interlock and permissive definitions.
d) Alarms: Clearing, formats, colors, and status.
e) Standard code blocks for common control functionality.

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5) Action items.
6) Next meeting.

5. Additional requirements as specified in the following:
a. Section 17100 - Control Strategies.

PART 2 PRODUCTS

2.01 GENERAL
A. Furnish meters, instruments, and other components that are the most recent field proven models marketed by their manufacturers at the time of Submittal of the Shop Drawings unless otherwise specified to match existing equipment.

2.02 DESIGN AND PERFORMANCE CRITERIA
A. Non-conditioned spaces:

1. Provide additional temperature conditioning equipment to maintain equipment in non-conditioned spaces subject to these ambient temperatures, with a band of 10 degrees Fahrenheit above the minimum operating temperature and 10 degrees Fahrenheit below maximum operating temperature, as determined by the equipment manufacturer’s guidelines.

B. Outdoor installations:

1. Provide electrical, instrumentation and control equipment suitable for operation in the ambient conditions where the equipment is located.

2. Provide heating, cooling, and dehumidifying devices incorporated into and included with electrical equipment, instrumentation and control panels to maintain the enclosures within the rated environmental operating ranges as specified in the Sections for the equipment.

C. This facility includes potable water:

1. Utilize NSF/ANSI/CAN 61 certification where available for instrumentation and instrumentation accessories.

2. If there are no certified NSF/ANSI/CAN 61 alternatives:
a. Provide a statement that there is no available certified alternative. b. Utilize instruments certified FDA food compliant or USP compliant that can be substantiated as being appropriate for contact with potable water. c. Components of the instrument or instrument accessory in direct contact with water has an acknowledged and demonstrable history of use in the state for drinking water applications.
d. Components of the instrument or instrument accessory in direct contact with water shall conform with NSF/ANSI/CAN 372 requirements.

D. Unless otherwise specified, furnish individual instruments that have a minimum accuracy of within 0.5 percent of full scale and a minimum repeatability of within

0.25 percent of full scale.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) E. Furnish current version of software unless specifically noted in the Contract Documents:

1. Use of an older version to maintain functionality of an existing system is acceptable with written permission from the Engineer.

2. Equipment or software with limited support or end of life with the vendor is not acceptable.

F. Discrete circuit configuration:

1. Configure discrete control circuits to fail safe, on loss of continuity or loss of power.

2. Alarm contacts: Fail to the alarm condition.

3. Control contacts fail to the inoperative condition unless otherwise indicated on the Drawings.

G. Grounding:

1. Analog signal cables shields shall only be grounded at a single point in the loop. Unless otherwise noted, ground signal cable shields at control panel.

2. For communication and data line signal cable shields and drain wires should be grounded at both ends of the cable.

3. Insulate the shielding and exposed drain wire for each signal cable with heat-shrink tubing.

4. Terminate the signal cable shield on a dedicated grounding terminal block.

5. Provide isolating amplifiers within control panels for field equipment possessing a grounded input or output, except when the panel circuit is galvanically isolated.

H. Terminal blocks:

1. Schematics do not reflect the actual conductor routing. Add intermediate terminal in enclosures and equipment as needed based on the actual conductor routing.

I. Signal transmission:

1. Analog signals:
a. Furnish analog measurements and control signals that vary in direct linear proportion to the measured variable, unless otherwise indicated. b. Furnish electrical analog signals outside control panels that are 4 to 20 mA 24 VDC, except as indicated.
c. Electrically or optically isolate analog signals from other signals. d. Furnish regulated analog signals that are not affected by changes in supply voltage or load resistance within the unit’s rating. e. Maintain the total 4 to 20 mA loop impedance to 10 percent below the published value at the loop operating voltage.
f. Where necessary, reduce loop impedance by providing current-to-current (I/I) isolation amplifiers for signal re-transmission.

2. Discrete input signals:
a. As indicated in the controller hardware specification.

3. Discrete output signals:
a. Dry contacts or TRIAC outputs (with express written approval by the Engineer) as needed to coordinate with the field device. b. Provide external terminal block mounted fuse with blown fuse indication for discrete outputs.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17050 (BidSet) c. Provide interposing relays for discrete outputs for voltage and/or current compatibilities.
d. Provide interposing relays as required for functionality of the control circuit.

4. Signal performance and design criteria:
a. Stability:
1) After controls have taken corrective action, oscillation of the final control element shall not exceed 2 cycles per minute or a magnitude of motion of 0.5 percent of full travel.
b. Response:
1) Any change in setpoint or controlled variable shall produce a corrective change in position of the final control element and stabilized within 30 seconds.
c. Agreement:
1) Setpoint indication of controlled variable and measured indication of controlled variable shall agree within 3 percent of full scale over a 6:1 operating range.
d. Repeatability:
1) For any repeated magnitude of control signal, from either an increasing or decreasing direction, the final control element shall take a repeated position within 0.5 percent of full travel regardless of force required to position the final element.
e. Sensitivity:
1) Controls shall respond to a setpoint deviations and measured variable deviations within 1.0 percent of full scale.
f. Performance:
1) Instruments and control devices shall perform in accordance with the manufacturers’ specifications.

2.03 ACCESSORIES
A. Provide flow conditioning devices or other required accessories as needed to meet the accuracy requirements in the Contract Documents.

PART 3 EXECUTION

3.01 INSTALLATION
A. PCIS configurations are diagrammatic:

1. Locations of equipment are approximate unless dimensioned.

2. Where Project conditions require, make reasonable changes in locations and arrangements.

B. Field instruments installation:

1. Install field instruments as specified in the Contract Documents, API RP 550 and RP 551, and the manufacturer’s instructions.

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2. Mount field instruments so that they can be easily read, readily approached, and easily serviced, and so they do not restrict access to mechanical equipment:
a. Mount field instruments on a pipe stand or local panel, if they are not directly mounted, unless otherwise indicated on the Drawings. b. Provide sun shields for field electronic instruments, panels, and enclosures located outdoors. Sun shields shall include standoffs to allow air gap between shield and equipment.
c. Orient LED, LCD, or other readout screens north to minimize sun glare and reduce potential of sun damage.

3. Make connections from rigid conduit systems to field instruments with PVC coated flexible conduit:
a. Type of flexible conduit required for the area classification:
1) Area classification as specified in Section 16050 - Common Work Results for Electrical.
b. Maximum length of 18 inches.

4. Connect field instruments with cable as specified in the Electrical Specifications, except when the manufacturer requires the use of special cable, or otherwise specified in this Section:
a. Special cable applications shall be in accordance with the NEC.

5. Verify the correctness of each installation:
a. Polarity of electric power and signal connections.

6. Ensure process connections are free of leaks.

C. Process sensing lines and air tubing:

1. Install individual tubes parallel and/or perpendicular to and near the surfaces from which they are supported.

2. Provide supports for rigid tubing at intervals of not more than 3 feet.

3. Slope horizontal runs of instrument tubing at a minimum of 1/16-inch per foot to allow for draining of any condensate.

4. Bends:
a. Make bends for parallel lines symmetrical.
b. Make bends without deforming or thinning the walls of the tubing.

5. Square-cut and clean ends of tubing before being inserted in the fittings.

6. Provide bulkhead fittings at panels requiring pipe and/or tubing entries.

7. Use stainless steel tubing for piping hard piped from the air header, unless otherwise indicated on the Drawings or not compatible with the fluids or atmosphere in the area:
a. Use flexible connections only on moving equipment and under the constraint that the length shall be less than 1.5 times maximum travel of the equipment.

D. Cable and conductor termination:

1. Terminate cables and conductors on terminal blocks.

2. Terminal block enclosures:
a. Suitable for the area classification as specified in Section 16050 - Common Work Results for Electrical.

E. Surge protection:

1. Provide outdoor field instrument loops with voltage surge protection units installed on the instruments and the panel.

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2. Individually fuse each 4 to 20 mA DC loop with a 1/2-amp fuse between power supplies and receiver surge protectors.

3. Provide voltage surge protection for 4 wire transmitters and analyzers:
a. Protect both power source and signal loop.

3.02 RE-INSTALLATION
A. Existing instrumentation:

1. Clean, recondition and re-calibrate each existing instrument to be reused, removed, or reinstalled using an authorized service facility of the instrument manufacturer.

2. Provide certification of this Work before reinstallation of each instrument.

3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning and Technical Sections.

B. Functional Testing:

1. Assist with troubleshooting and correcting instrumentation and control issues.

3.04 ADJUSTING
A. Control valves:

1. Stroke control valves, cylinders, drives and connecting linkages from the control system as well as local control devices and adjust to verify proper control action, hand switch action, limit switch settings, torque settings, remote control actions, and remote feedback of valve status and position.

2. Check control valve actions and positioner settings with the valves in place to ensure that no changes have occurred since the bench calibration.

B. Make revisions necessary to the control system software, as directed by the Engineer.

1. It is understood that the Contractor knows and agrees that changes will be required in the control system software during commissioning.

3.05 CLEANING
A. Oxygen service devices including piping, valves, and appurtenances shall be cleaned for oxygen service and certified by a qualified inspector prior to placing into service.

B. Vacuum clean control panels and enclosures before process start-up and again after completion of the project.

C. Clean panel surfaces.

D. Return to new condition any scratches and/or defects.

E. Wipe instrument faces and enclosures clean.

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1. Neatly coil and label spare wiring lengths.

2. Shorten, re-terminate, and re-label excessive spare wire and cable lengths, as determined by the Engineer.

END OF SECTION

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CONTROL STRATEGIES
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Contractor-developed loop description submittal requirements.

2. General programming requirements.

3. Common control functions:
a. After reconnecting the new equipment to the existing PLC, commission the PLC programming with the new equipment to verify operation per the existing control strategy. Coordinate with the City for existing control strategy.
b. New intrusion switches shall be integrated into the existing PLC programming to match the programming for the existing intrusion switches.

1.02 REFERENCES
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

B. Definitions:

1. Clamp: Imposed upper and lower limits on setpoints to eliminate entries outside the allowable control parameters.

2. Hardwired control: Control circuitry that does not utilize software to initiate functionality.

3. Hardwired interlocks: A safety or protective feature that will interrupt operation of the equipment in all operating modes with no required operator intervention.

4. Historize: To store data collected by a Supervisory Control and Data Acquisition system or Distributed Control system in a Historical Server or Historian for later use in trends and reports.

5. Software interlocks: A safety or protective feature that will interrupt operation of the equipment when the PLC has control.

6. Slew rate: Rate of change in respect to time.

7. Watchdog timer: Timers imposed to test components such as discrete I/O to verify the health of the card.

1.03 SUBMITTALS
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

1.04 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

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PART 3 EXECUTION

3.01 PROGRAMMING REQUIREMENTS
A. General:

1. Use variable names or aliases derived from tag and loop identification on the P&IDs for all process values.
a. Submit names for City approval.
b. Unless otherwise noted, utilize floating-point format for all PLC algorithms and calculations.
c. Provide PLC logic to convert raw input values into engineering units in a floating-point format.

2. Store all adjustable parameters in the PLC and configure so that an operator with sufficient security access can change the parameters from the LOI or HMI. Update and display the current value at all locations, regardless of where the last change was made.

3. Reusable PLC code blocks:
a. City will provide standard user defined function blocks (UDFBs) and userdefined types (UDTs) for PLC programming. Utilize these standards wherever possible in PLC programming.
b. Develop and use new standard user defined function blocks (UDFBs) and user defined types (UDTs) where appropriate. One instance of each standard code block shall reside in each PLC and shall be referenced in main routines and subroutines.
c. New code blocks that the Contractor would like to use as a standard shall be submitted to City for review and approval.

4. Documentation:
a. All control logic shall be completely annotated including all rungs, instructions, and tags.
b. Each routine shall have a title and a detailed description of the control strategy represented by the control logic. Where parameters are passed to the routine, all parameters shall be defined in the routine description. c. Analog tag descriptions representing process variables shall include the engineering unit range of the analog variable.
d. Digital tag descriptions shall include the On and Off state labels. e. Complete, grammatically correct sentences and terminology, consistent with water treatment processes, shall be utilized in the development of rung and routine descriptions.
f. All equations developed in the process logic shall be fully documented in the rung or routine description. A description of each constant and variable utilized in the equation shall be defined including engineering units.

5. Program slew rates for setpoints as needed to limit the effect of updated setpoints on the process:
a. Provide for control setpoints and manual speed and position selections. b. Store new setpoints in one register, and gradually ramp the actual setpoint register at the slew rate until it reaches the new value. c. Provide operator access to change slew rates from the HMI.

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6. Saved setpoints:
a. Provide an operator selection to save all setpoint values. b. Where possible use a DFB or AOI to provide an operator selection to restore all setpoints to the initial start-up value.
c. Provide an operator selection to restore all setpoints to the last saved value.

7. Store a copy of all adjustable parameters and accumulated and integrated totals in PCS:
a. Upon re-loading of the PLC program, re-load these values to the PLC from PCS or processor memory card.
b. PLCs provide a minimum 2-week data storage to provide for data accumulation and later communication to the Historian in the event of a network interruption.

8. Calculated values:
a. Program calculations such that division by zero errors cannot occur. b. Prevent calculations from generating values that exceed the limits of the equipment or data type structures (integers) internal to the PLC. c. Configure counting functions (start counts and operation counts) to allow a minimum of 10,000 counts, and to roll-over to zero at an even decimal interval (1 followed by 4 or more zeros).
d. Configure integrating functions to accurately accumulate the maximum rate from the instrument/equipment (totalizers, run time meters) for 30 years. Utilize manufacturer AOI/DFBs etc. where possible.

9. Timers:
a. Provide programmable settling and proving timers in control sequences as required for starting and stopping of equipment to allow the process to settle to a steady state before proceeding with any additional control functions.
1) The settling timers may be overridden by setting the timer to 0 seconds.

10. Control Panel status:
a. Design the PLC system to function as a stand-alone unit that performs all of the control functions described in this Section completely independent from the functions of the PCS system PC-based operator interfaces:
1) Failure of the PCS system shall not impact data acquisition, control, scaling, alarm checking, or communication functions of the PLC. b. Furnish a minimum of 1 screen that depicts the status of all enclosures containing PLCs, communication equipment, UPS or I/O in the control system, including but not limited to the following:
1) PLC cabinet over-temperatures from high temperature switch. 2) Intrusion status on all enclosures equipped with intrusion switches. 3) AC power failure:
a) Monitor ahead of UPS.
4) DC power supply failure:
a) For redundant power supplies, alarm when either power supply or the diode bridge fails.
5) UPS failure signal.
6) UPS Low Battery signal.
7) Digital bus network Coupler and or Gateway failure signal. 8) Ethernet Switch failure signal.

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11. PLC system communication status:
a. Furnish a minimum of 1 screen to display all communication errors and status within the PCS:
1) Communication between PCS and PLCs, PLC to PLC, PLC to RIO and PLC and or PCS to VCP.
2) 4-20 mA HART interface cards.
3) Digital bus network status:
a) Profibus scanners.
4) Modbus Gateway modules.
5) Display status of each node, and summary of failures over the past 60 minutes.
b. Generate a communications alarm if any communication fault is detected or there is no response from a node for more than a user specified time. c. In the event of communications loss:
1) Continue normal operation at each PLC.
2) Where control parameters are received over a communications link:
a) If a link fails where process elements use the remote value for closed-loop control, hold operating status, speed and position, of the process elements at their last state before the
communication alarm, unless other I/O local to that PLC indicates shutdown or over-ride conditions:
(1) Ensure that the operator can control the process using PCI\S HAND mode at the local LOI.
b) If a link fails where process elements use the remote value to determine setpoints, continue to operate using the last value received:
(1) Provide a manual over-ride entry at the local LOI to allow an operator to enter a different value for any such remote signal.
(2) Generate an alarm whenever an over-ride value is in use.

B. Common control functions:

1. Incorporate common control functions into all control loops and devices and into the control programming, whether or not specifically shown in the specific control descriptions or elsewhere in the Contract Documents.

2. Alarms:
a. Generate alarms within the PLC logic.
b. Indicate alarms at the LOI and HMI. Enable acknowledgement from either the HMI or the LOI.
c. Generate high, high-high, low, and low-low level alarms where indicated:
1) Provide an alarm reset deadband for each analog value to prevent excessive repeated alarms.
2) Provide logic and timers to inhibit analog alarms based on process events. For example, inhibit low flow alarms when a pump is stopped, or has not been running long enough to establish flow. d. Flash all alarm and fail conditions and their respective indicators on the PCS graphic screens and local indicating lights until the condition is acknowledged by the operator, even if the alarm condition is no longer present.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) e. Once the alarm is acknowledged by an operator, display alarm conditions in a steady state (not flashing) while the alarm condition is still present:
1) Flash with a cycle rate of 1/2 second on and 1/2 second off. f. Once the alarm has been cleared and the operator has acknowledged the alarm or fail condition, turn the graphic alarm indicator off. g. For all alarms that do not have inherent timers, provide an operator-adjustable proving timer to limit nuisance alarms, continuously adjustable from zero seconds to 100 minutes. The initial setting of proving timers shall be zero seconds:
1) The PLC shall start the timer when it first detects an alarm condition and shall only activate the alarm after the timer has expired. 2) If the alarm condition clears while the timer is running, the timer shall reset, and the alarm shall not be activated.
h. Use interlocks and proving timers to prevent alarms from operating due to power loss, except for loss of power alarms.
i. Furnish an alarm silence pushbutton at each PCM, LOI, or LCP with an audible alarm to signal the PLC to turn off the audible alarm until the next alarm occurs.
j. Lamp test: Furnish lamp test pushbuttons at each control panel with more than 10 pilot lights, that illuminates all pilot lights on the panel:
1) The lamp test may sequence through blocks of lights. 2) Minimum on time for each lamp during lamp test 15 seconds. k. Horns and Beacons:
1) Activate PCM horn and beacon on all critical alarms and on other alarms as defined by the Facility Alarm Philosophy.
2) Deactivate PCM horn and beacon when PCM reset pushbutton is activated.
3) Silence PCM horn when PCM silence pushbutton is activated. l. Dual analog instruments:
1) For applications where 2 or more analog instruments are measuring the same process variable:
a) Generate an operator adjustable percent deviation alarm. b) Allow operator to take each instrument out of service when an instrument is out of service.

3. Where a reset is shown for counts, totals and times maintained in the PLC:
a. Provide a reset selection on the HMI screen that displays the value. b. Provide a preset function on the HMI to allow an operator-entered value to become the current accumulated total.
c. Limit access to the reset and preset functions to operators with suitable security level.
d. Log the value before reset, operator, time, and date of reset in the PCS archive.
e. Log the value before preset, preset value, operator, time, and date of preset in the PCS archive.

4. Where start counts are indicated on the Drawings, or required in this Section, count starts for each piece of equipment (off to on transitions of running status) in the PLC:
a. Display total starts on PCS screens and provide a reset function. b. Where indicated, calculate number of starts for each day:
1) Display current day and previous day starts on PCS displays. 2) Do not reset daily start count when overall count is reset.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) 3) Archive starts for each day through PCS.

5. Where run time accumulation is indicated on the Drawings, or required in this Section, integrate accumulated run time to the nearest 0.1 hour whenever the running status input indicates that the equipment is running:
a. Display total run time in hours on PCS screens.
b. Where indicated, calculate total run time for each day:
1) Display current day and previous day run time on the HMI to the nearest 0.1 hour.
2) Do not reset daily run time when overall time is reset. 3) Archive run time for each day through PCS.

6. For all monitored analog values:
a. Convert all values to engineering units in floating-point format within the PLC.
b. Maintain trends in PCS.
c. Flows and Weights:
1) Totalize flows in the PLC logic:
2) Where totalized flows are input to a discrete input, count input pulses and multiply by the volume per pulse.
3) Where no totalizer input is shown, integrate the analog input over time.
4) Display totals on the HMI and LOI.
5) Archive totals to the historical database through PCS. d. Generate an alarm whenever an over-ride value is in use. e. Calculate hourly, daily, and monthly averages:
1) Calculations shall be performed by the PLC.
2) Display averages on the HMI, and archive through PCS. f. Calculate minimum and maximum values each day, and month:
1) Calculations may be performed by the PLC or PCS.
2) Display minima and maxima on the HMI, and archive through PCS.

7. Analog data processing:
a. Engineering units conversion:
1) Use engineering units for all analog point values. Convert analog inputs to engineering units.
b. Analog magnitude checking:
1) Provide upper and lower limits to prevent operator-entered values (setpoints, etc.) from falling outside acceptable limits.

8. Tank and vessel levels:
a. Display all tank and vessel levels as both a level (typically in feet) and a volume (typically in gallons):
1) Some individual displays may be only level or volume, when agreed to by the City and Engineer during screen review meetings. b. Monitor rate of change of volume on all tanks and vessels:
1) Establish the maximum withdraw rate at which the volume should decrease (all pumps or feeders operating at maximum output).

Generate an alarm whenever the volume decreases faster than this rate.
2) Establish the maximum fill rate at which the volume should increase when filling.
a) Generate an alarm whenever the volume increases faster than this rate.

Control Strategies
17100-7 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) b) Verify tank and vessel level is fluctuating to verify the validity of the IO register.
c) If it is determined the register is not active or failed in a manner that leaves a stagnant value generate an alarm.

9. I/O filtering and processing:
a. Analog input filtering:
1) For each analog input provide an adjustable first order filter, for the purpose of smoothing out spikes and other noise for analog transmitter input signals. By default, configure analog inputs with no filtering affect.
2) Monitor analog input signal quality:
a) Over range: The input value is above the normal range (typically over 21 mA).
b) Under range: The input value is below the normal range (typically under 3 mA, indicating a probable broken connection). c) Generate alarms for over or under range inputs.
d) Do not use over or under range values for control or calculation purposes:
(1) Where a second instrument is provided to monitor the same condition (a redundant instrument, or additional instruments furnished for averaging or different operating modes), and has a valid signal, use that input for control.
3) Digital input filtering (proving timer):
a) Provide an adjustable time delay function (0-10 seconds) on discrete input for the purpose of de-bouncing.
b) By default, discrete inputs shall be configured with de-bounce timers set to zero seconds.

10. Instrument scaling (HMI/LOI):
a. Provide 1 or more maintenance screens to display ranges and trigger points for all field instruments:
1) For analog instruments, use input scaling values in the PLC to determine minimum and maximum calibration points.

11. PCS HAND-OFF-AUTO:
a. Where indicated, provide HAND-OFF-AUTO and START-STOP selections in the PCS, accessed from an LOI or HMI for operators with sufficient security, to provide the following operating modes:
1) PCS AUTO: The normal, automatic control mode of the strategy which allows full PLC control in response to process conditions and programmed sequences.
2) PCS HAND: Enables PCS Manual control where control decisions are made by an operator through the PCS START-STOP,
OPEN/CLOSE, or other selections as indicated.
3) PCS OFF: Automated PCS control is disabled, and PLC calls for all associated equipment to stop and valves to close or go to their identified safe state.

Control Strategies
17100-8 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) 4) Program the PLC so that switching a strategy between AUTO and HAND (either direction) occurs with a smooth transition. a) Keep running or position status unchanged when control is switched to HAND until a change is requested using the
operator selections (START, STOP, OPEN, CLOSE).
b) Keep running and position status unchanged when control is switched to AUTO until the control logic determines a change is required.

12. Interlocks:
a. Implement software interlocks where indicated to place equipment in a safe condition in response to impending hazardous process conditions.

Apply software interlocks when equipment is operating in PCS AUTO or PCS HAND.

13. Permissives:
a. Implement software permissives where indicated to prevent equipment from starting in an unsafe condition.
b. Apply software permissives when equipment is operating in PCS AUTO or PCS HAND.

14. Process control algorithms:
a. Jog and hold:
1) When the error between process variable and setpoint is beyond a setpoint deadband:
a) Jog valve or ramp speed in the required direction for a preset “Jog Time” or until the process variable reaches or passes the setpoint.
b) Then hold speed or position through a setpoint “Hold Time.” c) Continue alternating jog and hold until the error is less than the deadband.
2) Provide operator access to Jog Time and Hold Time setpoints from the HMI.
b. PID algorithms:
1) Provide a PID faceplate with the following displays and functions for each PID control algorithm:
a) Display Output, CV.
b) Display Setpoint, SP.
c) Display Process Variable, PV.
d) Allow for operator selection of Automatic or Manual control of the output.
e) Under Manual control of output allow the operator to enter the desired output value.
f) Allow for input of the 3 Proportional, Integral, and Derivative tuning parameters.
g) Configure PID loops to prevent reset windup when controlled equipment is operating in Manual (local or PCS), or when the equipment has reached a physical limit.
h) When controlled equipment is being operated in remote PCS HAND, configure the PID function to track the process variable to provide a smooth transfer between Manual and Automatic modes.

Control Strategies
17100-9 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) i) Provide selectable slew rates with adjustable setpoints to allow the PID algorithm to slowly ramp to its final value to minimize system disturbance.

15. Equipment alternating and sequencing:
a. Distribute number of starts and run time equally between identical equipment.

16. Motor control:
a. Monitor the device’s LOCAL-OFF-REMOTE (LOR) switch (the hard-wired switch at the MCC, drive or equipment) to determine when the PLC has control of the associated equipment:
1) Display current REMOTE status on the PCS screens.
b. Monitor the device’s running status from the starter auxiliary or run status input:
1) Display the current status (running or stopped) on the PCS screens. 2) Use status to calculate total run time and daily run time, and to count total starts and daily starts.
3) Provide time stamp for each start.
4) For motors 200 horsepower and greater, provide software to prevent exceeding the manufacturer’s recommended maximum starts per hour.
c. When equipment control has been given to the PLC as reported by the LOCAL-OFF-REMOTE switch, allow selection of PCS AUTO or PCS HAND control modes based upon operator selection using the PCS screens.
d. Starting, stopping and running when the device LOR is in LOCAL:
1) With the LOR switch in the LOCAL position, the motor is controlled by the START and STOP pushbuttons.
2) With the LOR switch in the OFF position, the motor is prohibited from running.
3) With the LOR switch in the REMOTE position, the motor is controlled remotely.
e. Starting, stopping and running when the device LOR is in REMOTE:
1) When the motor is expected to be running (PLC has issued a START or RUN due to process conditions or operator selection), LOR is in REMOTE, and the device is not reported to be running, start an operator adjustable “Control Activation” timer:
a) Provide “Control Activation” timers for each piece of controlled equipment:
(1) If the LOR and required running status do not change, and the PLC does not receive running status within the “Control Activation” time period:
(a) De-activate the output.
(b) Place the device in a “Failed” state.
(c) Generate a “Failed to Respond” alarm.
2) When the motor is not expected to be running (PLC has issued a STOP or removed the RUN output), LOR is in REMOTE, and the device is reported to be running, start the “Control Activation” timer:
a) If the LOR and required stopped status do not change, and the PLC does not lose the running status within the “Control Activation” time period:
(1) Keep the RUN output off or the STOP output on.

Control Strategies
17100-10 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) (2) Place the device in a “Failed” state.
(3) Generate a “Failed to Respond” alarm.
3) Re-establish PLC control of a device in a “Failed” state only after the following:
a) An operator turns the device’s LOR switch out of REMOTE, and back to REMOTE (i.e., REMOTE input to the PLC cycles off and back on).
f. Where motor winding high temperature switches or RTD temperature elements are shown, generate an alarm when high temperature is sensed (contact opens or temperature above the high alarm setpoint), but do not stop the motor unless otherwise indicated.
g. Motor equipped with current detection shall shut down and report a “failed” status on detection of high current.
h. Control 2-speed motors similar to other motors, except as listed below:
1) Motor states are RUN-FAST, RUN-SLOW, and STOP.
2) Start all 2-speed motors in the RUN-SLOW state. If or when the high speed is required (RUN-FAST operator selection or process conditions), transition to RUN-FAST after a designated time. 3) When transitioning from RUN-FAST to RUN-SLOW, remove the RUN-FAST output or issue a STOP, then wait for a “Fast to Slow” time delay before energizing the RUN-SLOW or START-SLOW output.
i. Simultaneous starts:
j. Speed control:
1) Modulate speed on VFD-driven motors using jog and hold, or PID control algorithms to maintain process conditions as described in the specific loop descriptions.
2) Operate speed control within a pre-defined range:
a) Minimum speed as determined by equipment manufacturer. The higher of:
(1) Minimum motor speed to maintain adequate cooling for the type of load driven (constant or variable torque).
(2) Minimum equipment speed, such as minimum speed to
deliver flow or to deliver minimum flow for equipment
cooling or lubrication.
b) Maximum speed 100 percent (60 hertz) or as identified by equipment manufacturer.
3) Where multiple equipment may operate together to maintain the same process condition, alternatively referred to as “Lead/Lag”:
a) Start the first equipment at a preset starting speed. b) When 1 or more equipment is running and the speed control algorithm reaches a preset “Start Next” speed value (initially 95 percent of speed range) through a preset time delay:
(1) Start the next available equipment at the preset starting speed.
(2) Ramp up the started equipment and ramp down the
previously running equipment to the mid operating speed (adjustable in the PLC). Determine preset values for each condition based on equipment and system characteristics to provide approximately the same total flow or process condition with the new load running at the mid speed (for

Control Strategies
17100-11 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) example if one pump is running and the second pump will be added, then the total flow of both pumps running at mid operating speed should be approximately the same as flow of one pump at Start Next speed).
(3) Once both equipment reach the mid operating speed,
resume the speed control algorithm for those equipment. (4) Operate all equipment at the same speed following the output of the speed control algorithm.
c) When two or more pieces of equipment are running, monitor for a “Stop Next” condition:
(1) Where flow rate is monitored, use a preset “Stop Next” flow rate for each possible number and combination of
equipment:
(a) Determine initial “Stop Next” speed based on the flow that can be provided with one fewer piece of
equipment running at a speed slightly below the “Start
Next” speed.
(2) When the “Stop Next” condition exists through a preset time delay:
(a) Ramp speed of running equipment except for the
equipment to be stopped up to a preset value based
on the number of items running. Determine preset
values for each condition based on equipment and
system characteristics to provide approximately the
same total flow or process condition with one fewer
load running (typically slightly below the preset “Start Next” speed) while ramping speed of equipment to be
stopped down to the preset minimum speed.
(b) Operate all remaining equipment at the same speed
following the output of the speed control algorithm.

Stop the load once it reaches minimum speed.

17. Gate and valve control:
a. Monitor the device’s LOCAL-STOP-REMOTE (LSR) switch(es) (the integral switch in the actuator or hard-wired switch at the local control station):
1) Display current REMOTE status on PCS screens.
b. Start an “Open Activation” timer whenever the device is expected to be open (PLC has issued an OPEN command in PCS AUTO, or OPEN was selected in PCS HAND):
1) Initially set “Open Activation” time to twice the normal opening time. 2) If the LSR position and open command do not change, and the PLC does not receive fully open status feedback within the “Open Activation” time period:
a) De-activate the open output.
b) Place the device in a “Failed” state.
c) Generate a “Failed to Open” alarm.
c. Start a “Close Activation” timer whenever the device is expected to be closed (PLC has issued a CLOSE command in PCS AUTO, or CLOSE was selected in PCS HAND):
1) Initially set “Close Activation” time to twice the normal closing time.

Control Strategies
17100-12 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) 2) If the LSR position and close command do not change, and the PLC does not receive fully closed status feedback within the “Close Activation” time period:
a) De-activate the close output.
b) Place the device in a “Failed” state.
c) Generate a “Failed to Close” alarm.
d. Limit the number of open/close /commands so that it does not exceed the manufacturer requirements.
e. For modulating valves (valves controlled from either a 4-20 mA signal or digital communications command) with position feedback, start a “Position Error” timer whenever the position feedback differs from the required position command by more than a setpoint error when the LSR is in REMOTE:
1) For analog modulating devices, error is determined by position feedback differing from position command by more than the setpoint error.
2) For discrete modulating devices, error is determined by feedback not changing in the correct direction, or changing at less than a setpoint rate, when the OPEN or CLOSE PLC output is active.
3) Initially set the “Position Error” time to 60 seconds. 4) If the LSR position does not change, and position error stays outside of the setpoint error through the “Position Error” time period:
a) Place the device in a “Failed” state.
b) Generate a “Position Fail” alarm.
f. Provide separate time delay settings for each function and for each device.
g. If the valve position inputs indicate an invalid state (i.e., valve open and closed at the same time), place the device in a “Failed” state and generate an “Invalid State” alarm.
h. Re-establish PLC control of a device in a “Failed” state after the following:
1) An operator turns the device’s LSR switch out of REMOTE and back to REMOTE (i.e., REMOTE input to the PLC cycles off and back on). i. For all alarm conditions, control other devices (as stopping pumps, etc.) as stated in the individual loop descriptions to make the system safe. j. For discrete modulating valves (valves positioned to intermediate positions to control process values through discrete OPEN and CLOSE outputs), count the number of actuations (OPEN or CLOSE commands) per hour in the PLC:
1) Display count on the HMI.

18. Chemical systems (LOI/HMI):
a. Provide the following chemical system screens:
1) Where one LOI manages more than one chemical system, a main menu screen that will allow the operator to access the individual chemical system screens using software keys.
2) One or more screens for each individual chemical system controlled at that location, containing:
a) All status displays (running, failed, etc.).
b) Selections (lead/lag, which process flow to pace to, etc.). c) Setpoint entry and display.
d) Calculated feed requirement (result of flow pacing calculation) in engineering units (typically milligrams of chemical per minute).

Control Strategies
17100-13 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) e) Output signal to feeder in percent of full span.
f) Actual chemical flow rate from flowmeter (where shown). g) Process flow rate(s) used to pace each chemical on the individual chemical screens (PROC FLOW):
(1) Where different process flows can be selected for flow pacing, display and identify the selected source.
b. Chemical system calculations: Perform calculations as indicated on the Drawings and in the individual loop descriptions. Use the following assumptions, unless otherwise noted:
1) Where chemical flow feedback is not used, assume feeder output is linear in response to control signal.
2) Zero signal (typically 4 milliamperes) produces zero flow. 3) Perform flow-pacing calculations using as indicated on the Drawings or described in the individual loop descriptions.
c. Provide the setpoints indicated on the Drawings and in the individual loop descriptions. Typical setpoints include:
1) QC: Chemical pump flow rate measured from calibration column at maximum feeder output (typically in gallons of solution per hour). 2) D: Desired chemical concentration in the process stream in engineering units (typically milligrams of chemical per liter of process fluid).
3) Qf: Process flow measurement upstream of dosage point (typically in million gallons per day of process fluid).
4) ρ: Density of the chemical solution to be fed (typically in pounds per gallon). Used to calculate the concentration of the chemical in the solution.
5) C: The concentration of the chemical in the solution to be fed (typically in decimal format. For example, 0.25 for 25 percent chemical solution).
d. Provide the selections indicated on the Drawings and in the individual loop descriptions. Typical selections include:
1) OPEN/CLOSED LOOP:
a) Selection of method of controlling chemical flow-paced feed rate.
b) OPEN LOOP: Signal to feeder is based on feeder calibration (QC) to deliver calculated chemical solution feed rate. Chemical solution flowmeter is not used for control.
c) CLOSED LOOP: Chemical feed rate is directly controlled using the calculated chemical solution feed rate as the setpoint, and the flow rate from the chemical solution flowmeter as the process variable.
2) TRIM FACTOR: refer to the equations below.
e. Chemical control algorithms:
1) Flow pacing algorithm:
a) Operator selects a desired dose and the control system adjusts the chemical feed rate to dose based on process flow, chemical concentration, and feeder calibration.

Control Strategies
17100-14 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) b) The calculation is as follows (units may vary from those shown in the calculation below):

Use the following equation to calculate the chemical pump flow rate:

𝑄𝑄𝐶𝐶 = 𝐷𝐷 ⋅ 𝑄𝑄𝑓𝑓 ⋅ 8.34
𝐶𝐶 ⋅ 𝑝𝑝 ⋅ 24
Where:

QC = Chemical Pump Flow Rate (gal/hr)
D = Dose setpoint (mg/L)
Qf = Process Flow Measurement (MGD)

8.34 = Conversion Factor C = Chemical Concentration (ratio in decimal format. For example, use 0.25 for 25 percent chemical solution)
p = Chemical Density (lbs/gal)
24 = Conversion Factor (days to hours)
Use the following equation to calculate the chemical pump speed control setpoint:

𝑆𝑆 =
𝑄𝑄𝐶𝐶
𝑄𝑄𝑚𝑚𝑚𝑚𝑚𝑚
Where:

S = Chemical Pump Speed Control Setpoint (0 to 100 percent) QC = Flow Setpoint From Equation Above (gal/hr)
Qmax = Maximum Pump Flow Setpoint Based on Calibration Column Test (gal/hr).
2) Flow pacing with closed loop algorithm:
a) Operator selects a desired dose and the control system adjusts the speed of the chemical feeder through a speed control signal to match the measured chemical feed rate to a flow rate setpoint.
b) This flow rate setpoint shall be derived from the process flow and operator setpoints for dosage and concentration.
c) The calculation is as follows (units may vary from those shown in the calculation below):

Use the following equation to calculate the chemical pump flow rate:

𝑄𝑄𝐶𝐶 = 𝐷𝐷 ⋅ 𝑄𝑄𝑓𝑓 ⋅ 8.34
𝐶𝐶 ⋅ 𝑝𝑝 ⋅ 24
Where:

QC = Chemical Pump Flow Rate (gal/hr)
D = Dose setpoint (mg/L)
Qf = Process Flow Measurement (MGD)

8.34 = Conversion Factor C = Chemical Concentration (ratio in decimal format. For example, use 0.25 for 25 percent chemical solution)
p = Chemical Density (lbs/gal)
24 = Conversion Factor (days to hours)
3) The speed (control variable) of the chemical feed pump shall be determined by the output of a PID controller.
a) The setpoint of the PID controller shall be the result of the equation in the paragraph above.

Control Strategies
17100-15 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) b) The process variable (feedback) shall be the chemical feed flow as measured by a flow meter on the discharge of the chemical feed pump.
4) Flow pacing with analyzer trim algorithm:
a) Operator selects a desired dose and desired analyzer setpoint band and the control system adjusts the chemical feed rate to dose based on process flow, chemical concentration, process analyzer output, and feeder calibration.
b) The calculation is as follows (units may vary from those shown in the calculation below):

Use the following equation to calculate the chemical pump flow rate pre-trim:

𝑄𝑄𝐶𝐶𝑃𝑃𝑃𝑃 = 𝐷𝐷 ⋅ 𝑄𝑄𝑓𝑓 ⋅ 8.34
𝐶𝐶 ⋅ 𝑝𝑝 ⋅ 24
Where,
QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
D = Dose setpoint (mg/L)
Qf = Process Flow Measurement (MGD)

8.34 = Conversion Factor C = Chemical Concentration (ratio in decimal format. For example, use 0.25 for 25 percent chemical solution)
p = Chemical Density (lbs/gal)
24 = Conversion Factor (days to hours)
Use the following equation to calculate the trim factor:

𝑇𝑇𝑇𝑇 = 𝑄𝑄𝐶𝐶 ⋅ 0.1 ⋅ �
𝐴𝐴𝐴𝐴 − 1
2 (𝑄𝑄 𝑄𝑄 + 𝑄𝑄 𝑄𝑄)
− 1
2 (𝑄𝑄 𝑄𝑄 − 𝑄𝑄 𝑄𝑄)
�
Where:

TF = Trim Factor (gal/hr)
QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
AI = Analyzer Output to be Used For Trim Calculation
QAH = Analyzer Band High Value
QAL = Analyzer Band Low Value
Use the following equation to calculate the chemical pump flow rate with trim:

𝑄𝑄𝐶𝐶𝐶𝐶 = 𝑄𝑄𝐶𝐶 + 𝑇𝑇𝑇𝑇
Where:

QCWT = Chemical Pump Flow Rate with Trim (gal/hr)
QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
TF = Trim Factor (gal/hr)
Use the following equation to calculate the chemical pump speed control setpoint:

𝑆𝑆 =
𝑄𝑄𝐶𝐶
𝑄𝑄𝑚𝑚𝑚𝑚𝑚𝑚
Where:

S = Chemical Pump Speed Control Setpoint (0 to 100 percent) QCWT = Flow Setpoint from Equation Above (gal/hr)

Control Strategies
17100-16 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) Qmax = Maximum Pump Flow Setpoint Based on Calibration Column Test (gal/hr).
5) Flow pacing with closed loop and analyzer trim algorithm:
a) Operator selects a desired dose and desired analyzer setpoint band and the control system adjusts the speed of the chemical feeder through a speed control signal to match the measured chemical feed rate to a flow rate setpoint.
b) An additional control algorithm is used in the calculation to fine-tune the feed based on an analytical measurement as measured by the process analyzer.

Use the following equation to calculate the chemical pump flow rate pre-trim:

𝑄𝑄𝐶𝐶𝑃𝑃𝑃𝑃 = 𝐷𝐷 ⋅ 𝑄𝑄𝑓𝑓 ⋅ 8.34
𝐶𝐶 ⋅ 𝑝𝑝 ⋅ 24
Where:

QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
D = Dose setpoint (mg/L)
Qf = Process Flow Measurement (MGD)

8.34 = Conversion Factor (lbs • L)/(MG • day • mg)
C = Chemical Concentration (ratio in decimal format. For example, use 0.25 for 25 percent chemical solution)
p = Chemical Density (lbs/gal)
24 = Conversion Factor (days to hours)
Use the following equation to calculate the trim factor:

𝑇𝑇𝑇𝑇 = 𝑄𝑄𝐶𝐶 ⋅ 0.1 ⋅ �
𝐴𝐴𝐴𝐴 − 1
2 (𝑄𝑄 𝑄𝑄 + 𝑄𝑄 𝑄𝑄)
− 1
2 (𝑄𝑄 𝑄𝑄 − 𝑄𝑄 𝑄𝑄)
�
Where:

TF = Trim Factor (gal/hr)
QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
AI = Analyzer Output to be Used For Trim Calculation
QAH = Analyzer Band High Value
QAL = Analyzer Band Low Value
Use the following equation to calculate the chemical pump flow rate with trim:

𝑄𝑄𝐶𝐶𝐶𝐶 = 𝑄𝑄𝐶𝐶 + 𝑇𝑇𝑇𝑇
Where:

QCWT = Chemical Pump Flow Rate with Trim (gal/hr)
QCPT = Chemical Pump Flow Rate Pre-Trim (gal/hr)
TF = Trim Factor (gal/hr)
6) The speed (control variable) of the chemical feed pump shall be determined by the output of a PID controller. The setpoint of the PID controller shall be the result of the equation in the paragraph above.

The process variable (feedback) shall be the chemical feed flow as measured by a flow meter on the discharge of the chemical feed pump.

Control Strategies
17100-17 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) f. Virtual day tanks:
1) Chemical systems without actual day tanks will have their own “virtual” day tank, which will use either a pre-set volume (operator adjustable) or a calculated daily use rate based on the totalized flow (volume) of the chemical magnetic flowmeters over the virtual day tank cycle.
a) The “virtual” day tank will start at the pre-set volume or the calculated volume (operator-selectable) and based on the storage tank level, the volume in the “virtual” day tank will decrease until the total “volume” in the virtual day tank is used. b) The virtual day tank will automatically compensate for any changes in the system due to the use of the dilution system (revised solution concentration).
c) Once this occurs, the operator will be provided with a “pop-up” screen stating that the “virtual” day tank volume is used. d) Once this occurs, the operator will be provided with a “pop-up” screen stating that the virtual day tank needs to be refilled. The pop-up screen will contain the following information:
(1) Time {hours and minutes} since the last day tank filling. (2) Volume utilized in the “virtual” day tank (based on the level transmitter measuring the chemical storage tank).
(3) Dose {mg/L} based on the average flow rate over the “virtual” day tank cycle.
(4) Target dose {mg/L} based on operator input.
2) Provide a double check using the actual flowmeter values to compare with the calculated dose.
a) Compared the magnetic flowmeter value with the calculated dose.
b) The magnetic flowmeter value will be based on an hourly average of chemical flow rate over the day tank cycle.
3) As an added level of control any chemical system that has an analyzer used for feedback will be tracked and alarmed if outside the operating parameters.
4) Alarm if any condition falls outside of the flow, or level parameters.

19. Breaker status:
a. Display the following data to the extent it is available from the specified device:
1) Open.
2) Closed.
3) Tripped.
4) Ground fault.
5) Settings.
6) Racked out.

20. Power Data:
a. Retrieve data from:
1) Power Quality Meters (PQMs) at 480V.
2) Main Breaker Protective Relays on 12.47 kV Switchgear. 3) Generator Master Control Panel.
4) Digital bus networks, as indicated.
5) Where available, use EtherNet IP communications.

Control Strategies
17100-18 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) b. Display the following data (to the extent it is available) from the specified device.
1) Current XXXX.X A:
a) A-Phase.
b) B-Phase.
c) C-Phase.
2) Volts: XXXX.X V:
a) A-Phase.
b) B-Phase.
c) C-Phase.
3) Reactive power: XXXX.X kVAR.
4) Real power: XXXX.X kW.
5) Apparent power: XXXX.X kVA.
6) Power factor: 0.XX.
7) Energy: XXXXXXX kW*hr.
8) Demand peak: XXXX Amp.
9) Demand peak: XXXX kW.
c. For engine/generator system monitoring, also display percent of rated output.

21. Power Supply and Distribution displays Power Quality Meters display:
a. In addition to the Power Data listed above, display the following (where available) from PQMs, Protective Relays, and Generator Master Control Panel:
1) Frequency: Hertz.
2) THD (current and voltage): up to 31st harmonic.
b. Calculate, indicate, historize, and trend data in a 12.47 kV Meter Table that lists measurements from the following Protection Relays:
1) Protection Relay on 52-G1.
2) Protection Relay on 52-G2.
3) Protection Relay on 52-M1.
4) Protection Relay on 52-M2.
5) Protection Relay on 52-M3.
6) Display calculated values for "Load At 12.47 kV", which sums the current, kW, and kW-hr values for all five Protection Relays. 7) Display calculated values for "Load At 480V", which sums the current, kW, and kW-hr values for all PQM meters.
8) Display calculated values for "Transformer and Line Losses", which subtracts "Load at 480V" from "Load At 12.47 kV" for current, kW, and kW-hr values for all PQM meters.
c. Display the data in a 480V Meter Table that lists measurements from all power quality meters on the plant.

22. Digital bus Starters, RVSS and VFDs equipped with EtherNet IP communications:
a. Communicate and display all values listed in the equipment specifications, indicated on the Drawings, or listed below.
b. Communicate start and stop commands and receive running feedback over the fieldbus network.
c. Provide data entry screen for the cost of electricity in dollars per (kw*hr), which will be used in calculations for display.
d. Monitor the following additional values, and display on the HMI:
1) Motor current, phase A, B, and C.

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3) Under current alarm.
4) Running status.
5) Phase loss.
6) Stall.
7) Number of starts.
8) History of past 5 trips.
e. Calculate, indicate, historize, and trend, the following additional values:
1) Full Load Amps (static value, Engineer will provide). 2) Average Motor Operating Current.
3) Run Time (Hours).
4) Operating Hours (Hours/Year).
5) Average Load Factor (equals Average Motor Current Operating Current/Full Load Amps) - display as a percentage.
6) Annual Energy Use (kW*hr).
7) Annual Operating Cost (dollars).
8) Percent of Site Electric Use (equals Annual Energy Use/Sum of Annual Energy (kW*hr) values for all PQM meters).
f. For Variable Frequency Drives:
1) Speed command.
2) Speed feedback.
g. For RVSS, Variable Frequency Drives, and where otherwise shown or available, monitor the following over the digital bus network:
1) Line voltage.
2) Power.
3) Power factor.
4) Over voltage alarm.
5) Under voltage alarm.
6) Over current alarm.
7) Under current alarm.
8) Indicate, historize, trend, and alarm data as indicated in the ACS I/O Tables on the Drawings.

23. Calculate, indicate, historize, and trend plant-wide calculated values for kW by the following Groups.
a. Calculated values (summed from starter data for all equipment within the Groups identified below):
1) Demand peak: XXXX Amp.
2) Demand peak: XXXX kW.
3) Electric Power Consumption, by Process Group (kW): XXXX kW. 4) Electric Power Consumption, by Process Group (percent):

XX.XX percent (equals Electric Power Consumption, by Process Group (kW)/Sum of Electric Power Consumption on all 480V Meters). 5) Electric Energy Consumption, by Process Group (kW*hr):

XXXX kW*hr.
6) Electric Energy Consumption, by Process Group (percent):

XX.XX percent (equals Electric Energy Consumption, by Process Group (kW)/Sum of Electric Energy Consumption on all
480V Meters).
b. Groups - Engineer to provide lists of starters (FVNR, RVSS, VFD, and monitored feeder breaker) associated with each of the following treatment processes.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17100 (BidSet) c. Display a Process Energy Consumption Table that lists the calculated values for each of the identified Groups.
d. Display a Process Energy Pie Graph that portions wedges according to the values calculated in Electric Energy Consumption, by Process Group (5). Label wedges, (with numeric percentage), for Groups to cover at least 90 percent of the Pie Graph. The remainder wedge of Pie Graph area can be labelled as "Other" (with numeric percentage).

24. Instruments equipped with digital bus communications:
a. Communicate and display all values listed in the equipment specifications, indicated on the Drawings, or listed below:
1) Instrument diagnostics.
2) Communications health.
3) Process variable.
4) Alarm summary.
5) All totalizers (if applicable).
6) Indicate, historize, trend, and alarm data as indicated in the ACS I/O Tables on the Drawings.

25. Calculate, indicate, historize, and trend calculated values for additional, process-specific measurements. Algorithms will be provided by the Engineer. a. Influent:
1) Influent flows (diurnally) vs. time (mgd vs. hours for 2 weeks, running).
2) Influent flows (daily vs. time (mgd vs. day of the week for 1 week, running).
3) Influent flows (diurnally) vs. time (mgd vs. month of the year for the last 3 years, running).
b. Aeration basins:
1) BOD loading rate vs. time.
2) MLSS in Aeration Basins vs. time.
3) Solids retention time (total and aerobic) vs. time.
4) Aerobic solids retention time and WW temperature vs. time. 5) Aerobic solids retention time and WAS load vs. time. 6) Aerobic solids retention time and MLSS vs. time.
7) Sludge volume index vs. time.
8) Effluent ammonia and nitrate, phosphorus vs. time.
c. Secondary clarifiers:
1) Surface overflow rate vs. time.
2) Solids loading rate vs. time.
3) Effluent TSS vs. time.
4) Solids blanket depth vs. time.
5) RAS flows and percent of influent vs. time.
d. Effluent.
e. Solids treatment.
f. Plant-wide process measurements:
1) Surface overflow rate vs. time.
2) Solids loading rate vs. time.
3) Effluent TSS vs. time.
4) Solids blanket depths vs. time.
5) RAS flows and percent of influent vs. time.

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26. Valves and gate operators equipped with digital bus communications:
a. Communicate and display all controls and data listed in the equipment specification, as indicated on the Drawings, or listed below:
1) Open, close, or direct position commands.
2) Fully open and closed status.
3) Position.
4) High torque, overload and other applicable alarms.
5) Indicate, historize, trend, and alarm data as indicated in the ACS I/O Tables on the Drawings.
b. Establish initial torque curves using manufacturer’s software for performance tracking and wear.

27. Power failure:
a. Retain all operating setpoints during power failure. b. Restore plant operation to the state it was before the power loss:
1) Store the operating state of all major equipment and systems in the PLC, and retain the last state during a power loss.
c. Provide an operator selection to permit the plant to re-start. Once re-start is selected:
1) Allow plant loads to re-start, and allow loads to sequence on and ramp up following normal control logic. Where loads were operating in PCS HAND, restore their operation to the state before the power loss.
2) Use the logic described above for preventing concurrent starts to provide necessary delays between each start.
d. Operating on generator power:
1) Include running and starting kW and kVA requirements for each major equipment and system in registers in the PLC:
a) Where running load can vary due to speed, valve position, etc., use the normal starting value plus 25 percent of the difference between the maximum and minimum values.
2) Inhibit starting of loads from process control logic and from operator selection (in PCS HAND) that will exceed generator capability. 3) Generate the following alarms:
a) Generator near capacity: When measured kW or kVA reaches 90 percent of the rating of.
b) Generator at capacity: When measured kW or kVA reaches 95 percent of the rating of.
c) Unable to start: When an operator selects a load that would exceed generator starting or running capacity.
d) Insufficient capacity: When the control system needs to start a load, but is inhibited due to generator capacity.
4) Whenever the Generator at Capacity alarm is active, inhibit starting of any loads, and inhibit increase in speed of all control loops, and other changes that would increase electrical load.
5) Display the following power system data on the HMI and LOI in numerical and graphical formats:
a) Available power.
b) Current power demand.
c) Capacity of the generator.
d) Current power demand load as a percentage of capacity. e) Generator frequency.

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3.02 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

END OF SECTION

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PRESSURE/VACUUM MEASUREMENT: DIRECT
PART 1 GENERAL

1.01 SUMMARY
A. Section includes:

1. Pressure transmitters and indicators.

1.02 REFERENCES
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

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. Calibrated range: The range that the pressure transmitter is configured to measure.
a. The low end of the calibrated range must be greater than the lower range value (LRV) of the transmitter.
b. The high end of the calibrated range must be less than or equal to the upper range value (URV).
c. The calibrated range corresponds to the flow signal sent from the transmitter.

2. Lower range value (LRV): Lowest pressure that the pressure transmitter is capable of measuring.

3. Upper range value (URV): Highest pressure that the pressure transmitter is capable of measuring.

1.04 SUBMITTALS
A. Furnish Submittals as specified in Section 01330 - Submittal Procedures and Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

B. Provide complete documentation covering the traceability of calibration instruments.

1.05 QUALITY ASSURANCE
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

B. Examine the complete set of Contract Documents and verify that the instruments are compatible with the installed conditions including:

1. Process conditions: Fluids, pressures, temperatures, flows, materials etc.

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2. Physical conditions:
a. Installation and mounting requirements.
b. Location within the process.
c. Accessories: Verify that required accessories are provided and are compatible with the process conditions and physical installation.

C. Provide instruments manufactured at facilities certified to the quality standards of ISO 9001.

1.06 DELIVERY, STORAGE, AND HANDLING
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

1.07 PROJECT OR SITE CONDITIONS
A. As specified in Section 01850 - Design Criteria.

1.08 ADMINISTRATIVE REQUIREMENTS
A. Coordination:

1. Notify the Engineer if any installation condition does not meet the instrument manufacturer’s recommendations or specifications.

1.09 WARRANTY
A. As specified in Section 01783 - Warranties and Bonds.

1.10 MAINTENANCE
A. Furnish parts, materials, fluids, etc., necessary for operation, maintenance, and calibration purposes throughout the warranty period. Deliver these supplies before project completion.

PART 2 PRODUCTS

2.01 GENERAL
A. Provide instruments identified in the Contract Documents.

2.02 DESIGN AND PERFORMANCE CRITERIA
A. Provide instruments suitable for the installed site conditions including, but not limited to, material compatibility, site altitude, site seismic conditions, humidity, and process and ambient temperatures.

2.03 MANUFACTURERS
A. One of the following (no equal):

1. Emerson, Rosemount 3051 Series.

2. Emerson, Rosemount 2088 Series.

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2.04 MANUFACTURED UNITS
A. Pressure transmitters - direct:

1. General:
a. Pressure transmitter assembly shall include a diaphragm type pressure transducer and microprocessor-based transmitter for measurement of gauge, vacuum, or absolute pressure.

2. Performance requirements:
a. Maximum ratio of total instrument range to calibrated span: 10 to 1. b. Accuracy:
1) Reference accuracy: Plus or minus 0.075 percent of calibrated span, including effects of hysteresis, nonlinearity, and repeatability. 2) Total performance accuracy: Plus or minus 0.30 percent of calibrated span, including reference accuracy effects, static pressure and ambient temperature effects.
3) Stability: Plus or minus 0.15 percent of upper range limit over 5 years.

3. Element:
a. Diaphragm type transducer integral to pressure transmitter. b. Diaphragm material: Stainless steel or ceramic.
c. Process material compatibility:
1) Verify material compatibilities with the instrument manufacturer. d. Process connection: As specified in Attachment A - ISA Datasheet - Pressure/Vacuum Measurement: Direct.

4. Transmitter:
a. Power supply:
1) As indicated in the datasheets.
2) 24 VDC - 2 wire loop powered.
b. Outputs:
1) As indicated in the datasheets.
2) Isolated 4-20 mA DC with HART communication protocol. c. Provided with electronic microprocessor.
d. Adjustments: Adjustable electronic zero and span, with elevated or suppressed zero as required by application. Adjustment shall be possible without mechanical fulcrum points or handheld configurator. e. Local display:
1) 5-digit LCD.
2) Scaled in engineering units.
f. Enclosure:
1) As indicated in the datasheets.
2) Non-hazardous area:
a) NEMA Type 4X.
g. Over range protection: To maximum process line pressure. h. Conduit: 1/2-inch male NPT.

5. Components:
a. Transmitter mounting:
1) As indicated in the datasheets.
2) Provide necessary hardware for transmitter mounting.

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2.05 ACCESSORIES
A. Provide sunshades for outdoor installations.

B. Provide stainless steel tags for each instrument. Tags shall be labeled as specified in the Contract Documents.

2.06 SOURCE QUALITY CONTROL
A. Factory calibrate each instrument with a minimum 3-point calibration or according to Manufacturer’s standard at a facility that is traceable to the NIST.

1. Submit calibration datasheets to the Engineer at least 30 days before shipment of the instruments to the project site.

B. FM approval certification or equal when installed in classified areas.

PART 3 EXECUTION

3.01 EXAMINATION
A. Examine the installation location for the instrument and verify that the instrument will work properly when installed.

3.02 INSTALLATION
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

B. Coordinate the installation with trades to ensure that the mechanical system has necessary appurtenances including weld-o-lets, valves, etc., for proper installation of instruments.

3.03 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

3.04 SCHEDULES
A. The provided information does not necessarily include all required instruments.

Provide all instruments identified in the Contract Documents:

1. Instruments may be indicated on the Drawings, specified in the Specifications, or both.

END OF SECTION

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COMMISSIONING FOR INSTRUMENTATION AND CONTROLS

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

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

1.02 REFERENCES.............................................................................................................2

1.03 SUBMITTALS...............................................................................................................2

1.04 QUALITY ASSURANCE...............................................................................................4 PART 2 PRODUCTS (NOT USED) ........................................................................................4 PART 3 EXECUTION .............................................................................................................4

3.01 INSTALLATION............................................................................................................4

3.02 COMMISSIONING........................................................................................................4

3.03 SCHEDULES..............................................................................................................18

ATTACHMENT A - INSTALLATION AND CERTIFICATION CHECKLIST DOCUMENTATION

ATTACHMENT B - SWITCHES INSTALLATION AND CALIBRATION CHECKLIST

ATTACHMENT C - TRANSMITTER/CONTROLLER/INDICATOR INSTALLATION AND

CALIBRATION CHECKLIST

ATTACHMENT D - CONTROL VALVES INSTALLATION AND CALIBRATION CHECKLIST

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1.01 SUMMARY
A. Section includes:

1. Testing requirements that apply to process control and instrumentation systems for the entire Project.

1.02 REFERENCES
A. As specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

B. Abbreviations:

1. PTO: Profibus Trade Organization.

C. Definitions:

1. Complete End-to-End Testing (CEET) - Signals are tested from the field device through the PLC program, the network, and all the way to the operator’s HMI graphic screens.

2. Loop validation tests - Signals are tested from the field device to the PLC.

3. Platform testing: Testing of the PLC and SCADA/HMI at the manufacturer’s shop to demonstrate the program’s functionality based upon specified and designed control requirements.

4. Permanent link: The fixed portion of cabling installed between an equipment outlet and its immediate distributor or between 2 distributors.

D. Standards:

1. Electronics Industries Alliance (EIA).

2. Telecommunications Industry Association (TIA).

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

B. General:

1. Reference additional detailed test submittal scheduling and prerequisite requirements as specified in the Sequencing article of Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

C. Overall test plan:

1. Develop the PCIS system test submittals in consultation and cooperation with all applicable subcontractors.

2. Develop and submit an overall testing plan for the PCIS. The overall test plan to be reviewed and approved by the Engineer before detailed test plans, procedures, and forms will be reviewed.

3. Describe the test phases as they apply specifically to this Project and each process system.

4. Provide a preliminary testing schedule to show the sequence of tests and commissioning as they apply to each process system and each PLC.

5. Provide examples of proposed forms and checklists.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) D. Test procedures:

1. Provide a statement of test objectives for each test.

2. Prepare specific procedures for each process system.

3. Describe sequentially the steps to be followed in verifying the correct operation of each process system, including all features described in the loop descriptions, control strategies, and shown in the P&IDs. Implied or generic test procedures are not acceptable.

4. Specify who will perform the tests, specifically what testing equipment will be used (including serial numbers and NIST-traceable calibration), and how the testing equipment will be used.

5. Describe the expected role of the Engineer, as well as any requirements for assistance from City’s staff.

6. Provide the forms and checklists to be used.

E. Test forms:

1. Submit completed calibration forms, test forms, and checklists. a. Test forms shall include the detailed test procedures or shall include clear references to separate pages containing the complete test procedure applicable to each form. If references to procedures are used, the complete procedure shall be included with each test binder. b. Every page of each test form shall include project name, date, time, name of person conducting the test, signature of person conducting the test, and for witnessed tests, place for signature of person (Engineer and City) witnessing the test.
c. Sample test forms at the end of this Section show the minimum required content:
1) The sample test forms have not been customized for this Project. 2) Contractor shall develop and submit test forms customized for the Project and meeting the specified test and submittal requirements.

F. Furnish commissioning submittals listed below and specified in this Section as specified in Section 01756 - Commissioning:

1. Manufacturer’s representative qualifications.

2. City training.

G. Test reports:

1. At the conclusion of each test, submit a complete test report, including all test results and certifications.

2. Include all completed test binders, forms, and checklists.

3. Submission, review, and acceptance of each test report is required before the start of the sub-system.

H. Furnish 4 CD/DVD copies of the following:

1. Application software:
a. Finalized fully annotated copy of programmed PLC logic in its native format. b. Cross-referenced index of all PLC registers or points.

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1.04 QUALITY ASSURANCE
A. Test personnel:

1. Furnish qualified technical personnel to perform all calibration, testing, and verification. Test personnel are required to be familiar with this Project and the equipment, software, and systems before being assigned to the test program.

PART 2 PRODUCTS (NOT USED)
PART 3 EXECUTION

3.01 INSTALLATION
A. Installation supervision:

1. Provide as specified in Section 17050 - Common Work Results for Process Control and Instrumentation Systems.

3.02 COMMISSIONING
A. As specified in Section 01756 - Commissioning.

B. Testing and training phase:

1. Source testing:
a. Manufacturer services: Provide as specified in the table below.

Section Number Section Title
Source Testing
(Witnessed or
Non-Witnessed)
17100 - Control Strategies Control Strategies
17950 - Commissioning for
Instrumentation and Controls
Commissioning for
Instrumentation and Controls
Non-Witnessed

2. City Training:
a. Perform City training as specified in Section 01756 - Commissioning.

Table 1
Course Title
Minimum
Course
Length
(hours per
session)
Personnel
(Estimated
Number
of Students)
Minimum
Number
of Sessions
System Overview 2 5 1
Operator Training - Basic 4 5 1
Operator Training - Advanced 4 5 1
PLC Software 4 5 1
Follow-Up Training 2 5 1

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3. Training course requirements:
a. System overview training:
1) Furnish training courses that give the City’s supervisory level personnel and overview of all elements of the PCIS system that focus on the overall functional aspect of elements of the control system and provide an understanding of the interaction of the various components.
2) Furnish a training course that gives the City’s supervisory level personnel and overview of the new Contractor-provided elements of the PCIS system. Focus on the overall functional aspects of each new elements of the control system, particularly the mechanical system vendor-provided control packages.
b. Operator training:
1) Furnish training courses that instruct system operators in the efficient operation of all aspects of the PCIS that include not only the general operation of the control system but also the operation of specific system features.
2) Furnish training courses that instruct system operators in the efficient operation of Contractor-provided aspects of the PCIS that include not only the general operation of each control system but also the operation of specific system features.
c. PLC software training:
1) Furnish training on PLC software.
2) 2 types of training are required, basic and project-specific:
a) Basic PLC software training covers the principles of PLC programming and the specific features and function of the PLC products used on this Project, provided by one of the PLC manufacturer’s certified trainers.
b) Project-specific PLC software training covers the programming conventions, new standardized software modules, specific control strategy programs, and documentation created for the Work performed under this Contract. This training includes the specific knowledge needed to modify, expand, duplicate, troubleshoot, and repair the PLC programs provided under this Contract, provided by a qualified member of the ICSC who is thoroughly familiar with the delivered system, and is one of the senior programmers who programmed the PLCs for this Project. d. Follow-up training:
1) Provide a series of on-site follow-up training classes beginning after process start-up of the SCADA/PCIS system. The intent for these classes is to provide the City’s personnel the opportunity for a review and “refresher” of the training topics and material after they have had some experience using the system.
2) Mutually schedule and develop the content of these classes with the City no later than 1 month before the beginning of the first session:
a) Schedule at the City’s discretion on non-consecutive days spaced out over the process start-up and warranty period.

4. Installation testing:
a. Calibration:
1) Performed by Contractor and ICSC.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) 2) Calibrate and adjust all instruments, devices, valves, and systems, in conformance with the component manufacturer's instructions and as specified in these Contract Documents.
3) Replace either individually or within a system, defective elements that cannot achieve proper calibration or accuracy.
a) Calibration for discrete devices:
(1) Calibrate and adjust devices for reliable operation and to avoid nuisance tripping.
b) Calibration for ultrasonic and radar level devices:
(1) Provide Echo Transmission and signal quality on level transmitters including guided and unguided units.
(a) Submit printout of the actual transmission and
parameters.
(2) Adjust mounting, as required, to obtain accurate readings. (3) Post mounting: Provide any additional calibration required by manufacturer.
c) Calibrating analog transmitters:
(1) Components having adjustable features are to be set accurately for the specific conditions and applications of this installation.
(2) Test and verify that components and/or systems are within the specified limits of accuracy.
(3) Calibration points:
(a) Calibrate each analog instrument at 0 percent,
25 percent, 50 percent, 75 percent, and 100 percent of
span, using test instruments with accuracies traceable
to NIST.
(4) Field verify calibration of instruments including units that have been factory-calibrated to determine whether any of the calibrations are in need of adjustment.
d) Analyzer calibration:
(1) Calibrate and test each analyzer system as a workable system after installation. Follow the testing procedures directed by the manufacturers' technical representatives. (2) Submit completed instrument calibration sheets for every field instrument and analyzer.
(3) Calibration tags:
(a) Attach a calibration and testing tag to each instrument, piece of equipment, or system.
(b) Sign the tag when calibration is complete.
e) Calibration for industrial networking test equipment:
f) Submit calibration documentation.
b. Loop check:
1) Performed by the Contractor.
2) Cabling installed, terminated, and labeled.
3) Perform continuity check of wiring to each field device through intermediate devices to field terminals in the cabinet. 4) Complete loop check form for each device.
5) Submit loop check test results before proceeding to the next step.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) c. Loop validation tests:
1) Performed by the Contractor, ICSC, and manufacturer's representative, working together, and witnessed by the City or City’s representative.
2) Perform tests on the signal from each field device through intermediate devices to the I/O module on the PLC.
a) The PLC may or may not be connected to the network.
3) Engineer approval of the loop validation test submittal is required before proceeding to CEET.
d. Copper Ethernet cable acceptance testing:
1) All testing procedures and field-test instruments shall comply with applicable requirements of:
a) TIA-1152 - Requirements for Field Test Instruments and Measurements for Balanced Twisted-Pair Cabling.
b) TIA-568.0-E - Generic Telecommunications Cabling for Customer Premises.
c) TIA-568.1-E - Commercial Building Telecommunications Infrastructure Standard.
d) TIA-568.2-D - Balanced Twisted-Pair Telecommunications Cabling and Components Standard.
e) Copper Ethernet cable installation testing as specified in Section 16950 - Field Electrical Acceptance Tests.
2) Testing shall be performed by trained technicians who have successfully completed an appropriate training program and have obtained a certificate as proof thereof shall execute the tests. These certificates may have been issued by any of the following organizations or an equivalent organization:
a) Manufacturer of the connectors or cable.
b) Manufacturer of the test equipment used for the field certification.
c) Training organizations (e.g., BICSI).
3) Submit the following information before testing begins:
a) Manufacturer’s catalog sheets, specifications, and the most recent calibration report for the test equipment.
b) Certificate of testing technician’s training.
c) A schedule of all balanced twisted-pair copper links to be tested, including:
(1) Cable identification as it appears on the cable records. (2) Cable identification as it appears on the individual test reports.
(3) Cable identification as specified in Section 16075 - Identification for Electrical Systems.
d) Sample test reports.
e) All installed cabling Permanent Links shall be field-tested and pass the test requirements and analysis as described below:
(1) Any Permanent Link that fails these requirements shall be diagnosed and corrected.
(2) Any corrective action that must take place shall be documented and followed with a new test to prove that the corrected Permanent Link meets performance
requirements.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) (3) The final and passing result of the tests for all Permanent Links shall be provided in the test results documentation in accordance with the testing requirements.
f) Acceptance of the test results shall be given in writing after the project is fully completed and tested in accordance with Contract Documents and to the satisfaction of the Engineer.
4) Cable field-test instruments:
a) The field-test instrument shall be within the calibration period recommended by the manufacturer, typically 12 months.
b) Certification tester requirements:
(1) Level III in accordance with TIA-1152.
(2) Independent verification of accuracy.
(3) Must be capable of storing more than 10,000 results for all required measurements.
(4) Manufacturer: The following or equal:
(a) Fluke CableAnalyzer Industrial Ethernet Kit,
DSX2-5-IE-K1.
c) Permanent Link adapters:
(1) Use manufacturer’s adapter for connecting to tested equipment.
(a) Patch cables shall not be used for testing.
(2) RJ45 plug must meet the requirements for NEXT, FEXT and Return Loss in accordance with TIA-568.2-D Annex C. d) Measurement capabilities:
(1) Wire Map.
(2) Length.
(3) Propagation Delay.
(4) Delay Skew.
(5) DC Loop Resistance.
(6) DC Resistance Unbalance.
(7) Insertion Loss.
(8) NEXT (Near-End Crosstalk).
(9) PS NEXT (Power Sum Near-End Crosstalk).
(10) ACR-N (Attenuation to Crosstalk Ratio Near-End).
(11) PS ACR-N (Power Sum Attenuation to Crosstalk Ratio Near-End).
(12) ACR-F (Attenuation to Crosstalk Ratio Far-End).
(13) PS ACR-F (Power Sum Attenuation to Crosstalk Ratio Far-End).
(14) Return Loss.
(15) TCL (Transverse Conversion Loss).
(16) ELTCTL (Equal Level Transverse Conversion Transfer Loss).
(17) Time Domain Reflectometer.
(18) Time Domain Xtalk Analyzer.
5) Testing requirements:
a) Field-test instruments shall have the latest software and firmware installed.
b) Permanent Link test results including the individual frequency measurements from the tester shall be recorded in the test instrument upon completion of each test for subsequent

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c) Testing shall be performed on each cabling segment from connector to connector:
(1) Sampling is not acceptable.
d) The installer shall build a reference link:
(1) All components shall be anchored so it is not possible to disturb them.
(2) The technician is to conduct a Permanent Link test each day, for each type of category cable used, to ensure no degradation of the tester or its Permanent Link adapters. e) Unless noted otherwise tests shall use the following frequency resolution:
(1) 1 - 31.25 MHz: 150 kHz.
(2) 31.25 - 100 MHz: 250 kHz.
(3) 100 - 250 MHz: 500 kHz.
f) Wire Map measurement:
(1) Wire map test is intended to verify pin-to-pin termination at each end and check for installation connectivity errors. For each of the 8 conductors in the cabling, the wire map
indicates:
(a) Continuity to the remote end.
(b) Shorts between any two or more conductors.
(c) Reversed pairs.
(d) Split pairs.
(e) Transposed pairs.
(f) Distance to open on shield.
(g) Any other miss-wiring.
(h) The correct connectivity of telecommunications
outlets/connectors is defined in TIA-568.2-D:
• 2 color schemes are permitted.
• User shall define which scheme is to be used.
• Field tester shall document which color scheme
was used.
g) Length measurement:
(1) Record the length of each cable. Use the physical length of the link calculated using the pair with the shortest electrical delay for reporting and to determine pass/fail.
(2) Pass or fail criteria is based on the maximum length allowed for the Permanent Link as specified in TIA-568.D-2 plus the nominal velocity of propagation (NVP) uncertainty of 10 percent. For a Permanent Link, the length
measurement can be 325 feet before a fail is reported.
h) Propagation Delay measurement:
(1) Is the time it takes for a signal to reach the end of the link. (2) The measurement shall be made at 10 MHz in accordance with TIA-1152.
(3) The propagation delay of each balanced twisted pair shall be recorded.
(4) Is not to exceed 498 ns in accordance with TIA-568.2-D Section 6.4.21.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) i) Delay Skew measurement:
(1) Is the difference in propagation delay at 10 MHz between the shortest delay and the delays of the other wire pairs. (2) The delay skew of each balanced twisted pair shall be recorded.
(3) Is not to exceed 44 ns in accordance with TIA-568.2-D Section 6.4.22.
j) DC Resistance:
(1) Often reported as Resistance, is the loop resistance of both conductors in the pair.
(2) Is not specified in TIA-1152 but shall be recorded for all 4 pairs.
k) DC Resistance Unbalance:
(1) Often reported as Resistance Unbalance, is the difference in resistance of the 2 wires within the pair.
(2) Is not specified in TIA-1152 for a Permanent Link but shall be recorded for all 4 pairs.
l) Insertion Loss:
(1) Is the loss of signal strength over the cabling (in dB). (2) Worst case shall be reported for all 4 pairs in one direction only.
(3) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk.
(4) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.10.
m) NEXT (Near-End Crosstalk):
(1) Is the difference in amplitude (in dB) between a transmitted signal and the crosstalk received on other wire pairs at the same end of the cabling.
(2) Shall be measured in both directions (12 pair to pair possible combinations).
(3) Both worst case and worst margins shall be reported. (4) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.11.
(5) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk (*).
(6) The Time Domain Xtalk data shall be stored for any
marginal or failing NEXT results.
n) PS NEXT (Power Sum Near-End Crosstalk):
(1) Is the difference (in dB) between the test signal and the crosstalk from the other pairs received at the same end of the cabling.
(2) Shall be measured in both directions (8 pair possible combinations).
(3) Both worst case and worst margins shall be reported. (4) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.12.
(5) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk (*).
(6) Time Domain Xtalk data shall be stored for any marginal or failing PS NEXT results.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) o) ACR-N (Attenuation Crosstalk Ratio Near-End):
(1) Is a calculation of NEXT minus Insertion Loss of the disturbed pair in dB.
(2) Shall be calculated in both directions.
(3) Is not specified in TIA-1152 but shall be recorded for all 12 possible combinations.
p) PS ACR-N (Power Sum Attenuation Crosstalk Ratio Near-End):
(1) Is a calculation of PS NEXT minus Insertion Loss of the disturbed pair in dB.
(2) Shall be calculated in both directions.
(3) Is not specified in TIA-1152 but shall be recorded for all 8 possible combinations.
q) ACR-F (Attenuation Crosstalk Ratio Far-End):
(1) Is a calculation of FEXT minus Insertion Loss of the disturbed pair in dB.
(2) Shall be measured in both directions (24 pair to pair possible combinations).
(3) Both worst case and worst margins shall be reported. (4) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.14.
(5) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk (*).
r) PS ACR-F (Power Sum Attenuation Crosstalk Ratio Far-End):
(1) Is a calculation of PS FEXT minus Insertion Loss of the disturbed pair in dB.
(2) Shall be measured in both directions (8 pair possible combinations).
(3) Both worst case and worst margins shall be reported. (4) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.16.
(5) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk (*).
s) Return Loss:
(1) Is the difference (in dB) between the power of a transmitted signal and the power of the signals reflected back.
(2) Shall be measured in both directions (8 pair possible combinations).
(3) Both worst case and worst margins shall be reported. (4) Shall be ignored at all frequencies where the Insertion Loss is less than 3 dB for that pair.
(5) Is not to exceed the Category 6 Permanent Link limits in accordance with TIA-568.2-D Section 6.4.9.
(6) Reported margins found to be within the accuracy of the field tester shall be marked with an asterisk (*).
(7) Time Domain Reflectometer data shall be stored for any marginal or failing Return Loss results.
t) TCL (Transverse Conversion Loss):
(1) Is the ratio (in dB) between a differential mode signal inject at the near-end and the common-mode signal measured at
the near-end on the same wire pair.
(2) Shall be measured in both directions.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) (3) Is not specified in TIA-1152 for a Permanent Link but shall be recorded for all 8 possible combinations.
u) ELTCTL (Equal Level Transverse Conversion Transfer Loss):
(1) Is the ratio (in dB) between a differential mode signal inject at the near-end and the common-mode signal measured at
the far end on the same wire pair minus the Insertion Loss of that pair.
(2) Shall be measured in both directions.
(3) Is not specified in TIA-1152 for a Permanent Link but shall be recorded for all 8 possible combinations.
6) Test results documentation:
a) The detailed test results documentation data is to be provided in an electronic database for each tested balance twisted pair and shall contain the following information:
(1) The overall Pass/Fail evaluation of the link-under-test. (2) The date and time the test results were saved in the memory of the tester.
(3) The identification of the customer site as specified by the end-user.
(4) The name of the test limit selected to execute the stored test results.
(5) The name of the personnel performing the test.
(6) The version of the test software and the version of the test limit database held within the test instrument.
(7) The manufacturer, model and serial number of the field-test instrument.
(8) The adapters used.
(9) The factory calibration date.
(10) Wire Map.
(11) Propagation Delay values, for all 4 pairs.
(12) Delay Skew values, for all 4 pairs.
(13) DC Resistance values, for all 4 pairs.
(14) DC Resistance Unbalance, values for all 4 pairs.
(15) Insertion Loss, worst case values for all 4 pairs. (16) NEXT, worst case margin and worst case values, both directions.
(17) PS NEXT, worst case margin and worst case values, both directions.
(18) ACR-F, worst case margin and worst case values, both directions.
(19) PS ACR-F, worst case margin and worst case values, both directions.
(20) Return Loss, worst case margin and worst case values, both directions.
(21) TCL, worst case values both directions.
(22) ELTCTL, worst case values, both directions.
(23) Time Domain Crosstalk data if the link is marginal or fails. (24) Time Domain Reflectometer data if the link is marginal or fails.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) b) Maintain a set of “red-line” throughout during construction:
(1) Drawings shall be available for review at any time as requested by City or Engineer.
(2) Provide record copy drawings at the end of the project shall be in CAD format and include notations reflecting the as built conditions of any additions to or variation from the drawings provided such as, but not limited to cable paths and termination point.
(3) The as built drawings shall include, but are not limited to block diagrams, frame and cable labeling, cable termination points, equipment room layouts and frame installation
details.
(4) The as-builts shall include all field changes made up to construction completion:
(a) Field directed changes to pull schedule.
(b) Horizontal cable routing changes.
7) Associated detail drawings. Engineer approval of the copper Ethernet cable acceptance-testing submittal is required before proceeding to CEET.
e. Complete End-to-End Testing (CEET):
1) Performed by Contractor, ICSC, and manufacturer's representative, working together, with assistance from the City or the inspection staff, as needed:
a) The participants need to be dedicated full-time to CEET. b) ICSC will provide staff to verify input signals at, and create output signals from, an HMI or Engineering Workstation. c) Contractor and ICSC will be responsible for creating field signals and verifying proper operation of final control elements. 2) Prerequisites:
a) CEET cannot begin until the successful completion of the preceding tests:
(1) Calibration.
(2) Loop check.
(3) Loop validation tests.
(4) Copper Ethernet cable acceptance testing.
3) Testing description:
a) This testing is to ensure all I/O signals operate to the intent of the design from the field device to the HMI and all other auxiliary controls and indicators in the PCS.
b) Connect PLC to the network to test signals from the field device through the PLC program, the network, and to the operator’s HMI graphic screens. The outputs will be energized for a duration long enough to verify proper operation of the final control element.
c) SCADA screens:
(1) Test and record operator commands and signal readouts to each operator device where there is more than one
operator interface point.
(2) For each signal, perform separate tests for SCADA
computer screens, local operator interface (LOI) screens, and local control panels.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) (3) Retest any loop following any necessary corrections. 4) Check control loops under simulated operating conditions by causing a range of input signals at the primary control elements and observing appropriate responses of the respective control and monitoring elements, final control elements, and the graphic displays associated with the HMI/SCADA system:
a) Use actual process inputs wherever available.
b) Issue commands from the HMI/SCADA system and verify proper responses of field devices:
(1) Test SCADA system inputs from field device to SCADA system operator workstations:
(a) Track responses through trend charts in the
HMI/SCADA system.
(2) Test SCADA system outputs from SCADA operator
workstations to field devices and equipment.
5) Discrete device testing:
a) Exercise each field device providing a discrete input to the HMI/SCADA system in the field and observe the proper
operation shall be observed at the operator workstation:
(1) Test limit switches, set limits mechanically, and observe proper operation at the operator workstation.
(2) Exercise starters, relay contacts, switch contacts, and observe proper operation.
(3) Calibrate and test instruments supplying discrete inputs and observe proper operation.
b) Test each device accepting a discrete output signal from the HMI/SCADA. Perform the appropriate operator action at the SCADA operator stations (including LOIs, if present) and confirm the proper operation of the field device:
(1) Stroke valves through outputs from the HMI/SCADA system and confirm proper directional operation. Confirm travel limits and any feedback signals to the HMI/SCADA system. (2) Exercise motors starters from the HMI/SCADA system and verify proper operation through direct field observation. (3) Exercise solenoids and other field devices from the HMI/SCADA system and verify proper operation through
direct field observation.
6) Analog device testing:
a) Apply continuously variable up and down analog inputs to verify the proper operation and setting of discrete devices (signal trips, etc.).
b) Apply provisional settings on controllers and alarm setpoints. 7) Analog input:
a) Exercise each field device monitoring the analog signal, through the HMI/SCADA system:
(1) Apply simulated sensor inputs corresponding to 0 percent, 25 percent, 50 percent, 75 percent, and 100 percent of
span for networks that incorporate analog elements and
monitor the resulting outputs to verify compliance to
accuracy tolerance requirements.

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) 8) Analog output:
a) Exercise each field device requiring an analog command signal, through the HMI/SCADA system:
(1) Vary the output from the PLC HMI/SCADA system and
measure the end device position, speed, etc., to confirm the proper operation of the device for the supplied analog
signal.
(2) Manually set the output from the HMI/SCADA screen at 0 percent, 25 percent, 50 percent, 75 percent, and
100 percent and measure the response at the final device and at any intermediate devices.
9) Submit completed test forms:
a) Discrete instrument input devices:
(1) Switch setting, contact action, and dead band.
(2) Valve position switches:
(a) Response in the PLC as the valve is stroked from the PLC.
(b) Field observed actual valve position, and valve
indicator position as the valve is stroked from the PLC. (3) Operator interface switches (control stations and other pilot devices) and associated response.
(4) Starter and drive auxiliary device contact response. (5) Response of all other discrete inputs to the PLC.
(6) Test equipment used and associated serial numbers.
b) Discrete output devices:
(1) Observed response of field device to the discrete output from the PLC.
(2) Observe the proper operation of Open, Close, Start, Stop, On, Off, etc.
(3) Test equipment used and associated serial numbers.
c) Analog input devices:
(1) Calibration range.
(2) Calibration data: Input, output, and error at each test value. (3) Analog input associated PLC register address.
(4) Value in PLC register at each test point.
(5) Value displayed at each operator interface station (local operator interface displays and SCADA workstations).
(6) Test equipment used and associated serial numbers.
d) Analog output devices:
(1) Calibration range.
(2) Test value at each test point.
(3) Analog output associated PLC register address.
(4) Control variable value at field device at each test point. (5) Physical device response at each test point:
(a) Response to be actual valve position, or motor speed, etc.
(6) Test equipment used and associated serial numbers.
10) Failure testing:
a) Demonstrate how the system reacts and recovers from
abnormal conditions including, but not limited to:
(1) Equipment failure.

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(3) Power failure.
(4) Process equipment failure.
(5) High system loading conditions.
11) Engineer approval of the CEET submittals is required before proceeding to Functional Testing.

5. Functional Testing:
a. General:
1) Testing to demonstrate proper operation of systems with process equipment operating over full operating ranges under conditions as closely resembling actual operating conditions as possible. 2) Performed by Contractor, ICSC, and manufacturer's representative, working together, with assistance from the City or the inspection staff, as needed.
3) Additional tests are specified in other Instrumentation and Control Sections.
4) Follow approved detailed test procedures and check lists for Functional Test activities.
b. Control logic operational validation:
1) The purpose of control logic validation is to field test the operation of the complete control system, including all parts of the HMI/SCADA system, all control panels (including vendor control panels), all control circuits, all control stations, all monitored/controlled equipment, and final control elements.
2) Demonstrate control functionality shown on the P&IDs, control schematics, and other drawings, and specified in the loop descriptions, control strategies, Electrical Specifications, and Mechanical Equipment Specifications.
3) Test in detail on a function-by-function and sentence-by-sentence basis.
4) Thoroughly test hardware and software functions:
5) Including all hardwired and software control circuit interlocks and alarms.
6) Test final control elements, controlled equipment, control panels, and ancillary equipment under startup, shut down, and steady-state operating conditions to verify all logic and control is achieved. 7) Control logic validation tests to include, but not limited to, a repeat of all control logic tests from the FAT, modified and expanded to include all field instruments, control panels, circuits, and equipment. c. Loop tuning:
1) Optimally tune all electronic control stations and software control logic incorporating proportional, integral, or derivative control. Apply control signal disturbances at various process variable levels and adjusting the gain, reset, or rate settings as required to achieve proper response.
2) Verify the transient stability of final control elements operating over the full range of operating conditions, by applying control signal disturbances, monitoring the amplitude and decay rate of control parameter oscillations and making necessary controller adjustments as required to eliminate excessive oscillatory amplitudes and decay rates. As a minimum, achieve 1/4-wave amplitude decay ratio

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pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet) damping (subsidence ratio of 4) under the full range of operating conditions.
3) If excessive oscillations or system instability occur, as determined by the Engineer, continue tuning and parameter adjustments, or develop and implement any additional control algorithms needed to achieve satisfactory control loop operation.
4) Functional validation sheets:
a) Document each Functional test on an approved test form. b) Document loop tuning with a report for each loop, including twopen chart recordings showing the responses to step disturbance at a minimum of 3 setpoints or process rates approved by the Engineer. Show tuning parameters on the charts, along with time, date, and sign-off by Contractor and Engineer.
c) Include on the form, functions which can be demonstrated on a loop-by-loop basis:
(1) Loop number and P&ID number.
(2) Control strategy, or reference to specification tested. (3) Test procedures: Where applicable, use the FAT
function-by-function, sentence-by-sentence loop test
checklist forms modified to meet the requirements of the Functional test. Otherwise, create new forms.
d) For functions that cannot be demonstrated on a loop-by-loop basis (such as overall plant power failure), include on the test form a listing of the specific steps and tests to be conducted.

Include with each test description the following information:
(1) Specification page and paragraph of function
demonstrated.
(2) Description of function and/or text from specification. (3) Test procedures: use the FAT loop test checklist forms modified to meet the specific testing conditions of the Functional test.
5) Functional certification:
a) Provide Manufacturer’s Certificate of Installation and Functionality Compliance as specified in Section 01756 - Commissioning:
(1) Including all test forms with test data entered, submitted to the Engineer with a clear and unequivocal statement that all Functional test requirements have been satisfied.

6. Clean Water Facility Testing:
a. ICSC shall be onsite to support Clean Water Test activities and provide functional changes as required.

C. Process Start-up Phase:

1. Process Start-up:
a. ICSC shall be onsite to support Process Start-up activities and provide functional changes as required.

2. Process Operation Period:
a. ICSC shall be available to support Process Operational Period and provide functional changes as required.

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3. PCIS Optimization and Fine-Tuning:
a. General:
1) After the Process Operational Period, test PCIS system for additional 60 days as specified in this Section to identify issues and make corrections, as needed.
2) This is part of the Work that must be completed as a condition of completion for the entire Project.
3) The complete PLC control and HMI/SCADA system must run continuously for the duration of the PCIS Optimization and Fine-Tuning.
4) Test and use the entire process control system under standard operating conditions.
5) Exercise all system functions.
6) Log failure, any system interruption and accompanying component, subsystem, or program failure including time of occurrence, duration of each failure, failure classification, and cause:
a) Provide a competently trained technician or programmer on call for the Project Site during all normal working days and hours from the start of the PCIS Optimization and Fine-Tuning until final acceptance of the system:
(1) Response time to the Project Site: 24 hours or less, for a major failure.
7) Technician report:
a) Each time a technician is required to respond to a system malfunction, they must complete a report, which includes details concerning the nature of the complaint or malfunction and the resulting repair action required and taken.
b) If a malfunction occurs which clears itself or which the operator on duty is able to correct, no report is required or logged as specified above.
c) If a technician has performed work but no report is written, then a major failure is considered to have occurred.
d) Each report shall be submitted within 24 hours to the Engineer and the City, or its representative.

3.03 SCHEDULES
A. Example test forms:

1. Example test forms are attached at the end of this Section. They may be used as a starting point for the development of Project-specific test forms for this Project.

2. The example test forms are not intended to be complete or comprehensive.

Edit and supplement the forms to meet the requirements for testing and test forms specified in this Section and other Contract Documents.

END OF SECTION

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ATTACHMENT A - INSTALLATION AND CERTIFICATION CHECKLIST DOCUMENTATION

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INSTALLATION AND CERTIFICATION CHECKLIST

DOCUMENTATION
INSTRUMENT LOOP NO.

SERVICE DESCRIPTION

A COPY OF LATEST ISSUE OF THE FOLLOWING DOCUMENTS ARE INCLUDED IN THIS INSTRUMENT INSTALLATION CERTIFICATION FILE:

INSTRUMENT SPECIFICATION SHEETS (FOR ALL INSTRUMENTS IN THE LOOP)

INSTRUMENT INSTALLATION DETAILS (FOR ALL INSTRUMENTS IN THE LOOP)

INSTRUMENT LOOP WIRING DIAGRAMS

INSTRUMENT INSTALLATION CERTIFICATION CHECKLIST

SIZING CALCULATIONS

INSTRUMENT INSTALLATION SCHEDULE (APPLICABLE PART)

NAMEPLATE SCHEDULE (APPLICABLE PART)

VENDOR LITERATURE CALIBRATION INFORMATION
INSTRUMENT LOOP IS PART OF EQUIPMENT START-UP/SHUTDOWN INTERLOCKS? No Yes REMARKS:

CHECKED BY (COMPANY) ACCEPTED BY
(COMPANY)

SIGNATURE SIGNATURE

DATE DATE

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ATTACHMENT B - SWITCHES INSTALLATION AND CALIBRATION CHECKLIST

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SWITCHES

INSTALLATION AND CALIBRATION CHECKLIST
INSTRUMENT LOOP NO.

SERVICE DESCRIPTION
CHECK BELOW, WHEN COMPLETED:

BENCH CALIBRATED PER SPECIFICATION SHEET NO.

VERIFIED PER P&ID NO.

CORRESPONDS TO SPECIFICATION SHEET NO.

WIRING CORRECT PER INSTRUMENT LOOP DRAWING NO.

INSTALLATION CORRECT PER DETAIL NO.

ACCESSORIES ARE PRESENT AND PROPERLY INSTALLED

INSTRUMENT IS ACCESSIBLE FOR MAINTENANCE OR REMOVAL

ENGRAVED LAMINATED NAMEPLATE (NO SPELLING ERRORS) PERMANENTLY INSTALLED INSTRUMENT LOOP IS PART OF EQUIPMENT START-UP/SHUTDOWN INTERLOCKS? No Yes

FIELD CALIBRATION CHECK

CONTACT
NO. FUNCTION
FOR
SIGNAL

CONTACT IS

TO AT SPECIFIED VALUE FOR ACTUAL TRIP POINT WAS
1 ALARM INCR OPEN SET PT = SET PT =
S/D PERM DECR CLOSE RESET = RESET =
2 ALARM INCR OPEN SET PT = SET PT =
S/D PERM DECR CLOSE RESET = RESET =
3 ALARM INCR OPEN SET PT = SET PT =
S/D PERM DECR CLOSE RESET = RESET =
4 ALARM INCR OPEN SET PT = SET PT =
S/D PERM DECR CLOSE RESET = RESET =
NOTE: PERM IS ABBREVIATION FOR PERMISSIVE

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SWITCHES

INSTALLATION AND CALIBRATION CHECKLIST
REMARKS:

CHECKED BY (COMPANY) ACCEPTED BY
(COMPANY)

SIGNATURE SIGNATURE

DATE DATE

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ATTACHMENT C - TRANSMITTER/CONTROLLER/INDICATOR

INSTALLATION AND CALIBRATION CHECKLIST

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TRANSMITTER/CONTROLLER/INDICATOR

INSTALLATION AND CALIBRATION CHECKLIST
INSTRUMENT LOOP IS PART OF EQUIPMENT START-UP/SHUTDOWN INTERLOCKS? No Yes

INSTRUMENT TYPE

INDICATOR

TRANSMITTER CONTROLLER

OTHER DESCRIPTION
INSTRUMENT TAG NO. SERIAL NO.

SERVICE

DESCRIPTION

BENCH CALIBRATION CHECK
INPUT RANGE =

OUTPUT RANGE
=
HEAD CORRECTION = LINEAR
CALIBRATED SPAN = SQUARE ROOT
% CALIB

SPAN DESIRED VALUE ACTUAL VALUE EXPECTED VALUE ACTUAL VALUE 0 50
100
CHECK BELOW, WHEN COMPLETED:

BENCH CALIBRATED PER SPECIFICATION SHEET NO.

VERIFIED PER P&ID NO.

CORRESPONDS TO SPECIFICATION SHEET NO.

WIRING CORRECT PER INSTRUMENT LOOP DRAWING NO.

INSTALLATION CORRECT PER DETAIL NO.

ACCESSORIES ARE PRESENT AND PROPERLY INSTALLED

INSTRUMENT IS ACCESSIBLE FOR MAINTENANCE OR REMOVAL

ENGRAVED LAMINATED NAMEPLATE (NO SPELLING ERRORS) PERMANENTLY INSTALLED

FIELD CALIBRATION CHECK

INPUT RANGE
=

OUTPUT RANGE
=
% CALIB

SPAN DESIRED VALUE ACTUAL VALUE EXPECTED VALUE ACTUAL VALUE 0 50
100

Commissioning for Instrumentation and Controls
17950-Attachment C-2 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet)

TRANSMITTER/CONTROLLER/INDICATOR

INSTALLATION AND CALIBRATION CHECKLIST

DIRECT REVERSE
ACTION VERIFIED AT 50% SPAN

ACTION VERIFIED AT SPAN

CONTROLLER SETTINGS

SETTING GAIN PB
RESET
(INTEGRAL)
DERIV.
(RATE)
HIGH
LIMIT
LOW
LIMIT
ELEV.

ZERO
ZERO
SUPP

PRE-TUNE

POST-TUNE

PRE-TUNE SETTINGS

GAIN PB RESET (REPEAT/MIN) RESET (MIN/REPEAT)

DERIVATION
(MINUTES)
FLOW 1.0 100 10 0.1 N/A
LEVEL 1.0 100 MIN. MAX. N/A
PRESSURE 2.0 50 2.0 0.5 N/A
TEMP. 4.0 25 0.1 10 OFF

REMARKS

CHECKED BY
(COMPANY)

ACCEPTED BY
(COMPANY)

SIGNATURE SIGNATURE

DATE DATE

Commissioning for Instrumentation and Controls
17950-Attachment D 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet)

ATTACHMENT D - CONTROL VALVES

INSTALLATION AND CALIBRATION CHECKLIST

Commissioning for Instrumentation and Controls
17950-Attachment D-1 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet)

CONTROL VALVES

INSTALLATION AND CALIBRATION CHECKLIST
INSTRUMENT LOOP IS PART OF EQUIPMENT START-UP/SHUTDOWN INTERLOCKS? No Yes VALVE TAG NO. SERIAL NO.

TRANSDUCER TAG NO. SERIAL NO.

SOLENOID TAG NO. SERIAL NO.

VOLUME BOOSTER TAG
NO.

SERIAL NO.

POSITIONER SERIAL NO.

SERVICE DESCRIPTION

TRANSDUCER CHECK
INPUT RANGE = OUTPUT RANGE =
CALIBRATED SPAN = CALIBRATED SPAN =
BENCH

SPAN DESIRED ACTUAL SPAN EXPECTED ACTUAL
0% 0%
50% 50%
100% 100%
FIELD

SPAN DESIRED ACTUAL SPAN EXPECTED ACTUAL
0% 0%
50% 50%
100% 100%
CHECK BELOW, IF TRUE:

BENCH CALIBRATED PER ABOVE
VERIFIED PER P&ID NO.

CORRESPONDS TO SPECIFICATION SHEET
NO.

VALVE SPECIFICATION NO.

TRANSDUCER SPECIFICATION
NO.

SOLENOID SPECIFICATION
NO.

WIRING CORRECT PER INSTRUMENT LOOP DRAWING NO.

INSTALLATION CORRECT PER INSTRUMENT INSTALLATION DETAILS VALVE DETAIL NO.

TRANSDUCER DETAIL NO.

SOLENOID DETAIL NO.

Commissioning for Instrumentation and Controls
17950-Attachment D-2 201631 September 2025
pw://Carollo/Documents/CA/Vallejo/201631-100000/04 Design/04 Specs/Carollo/17950 (BidSet)

CONTROL VALVES

INSTALLATION AND CALIBRATION CHECKLIST

ACCESSORIES ARE PRESENT AND PROPERLY INSTALLED

INSTRUMENT IS ACCESSIBLE FOR MAINTENANCE OR REMOVAL

ENGRAVED LAMINATED NAMEPLATE (NO SPELLING ERRORS) PERMANENTLY INSTALLED

VALVE CHECK
FLOW

CHECK PROCESS FLOW DIRECTION THROUGH THE VALVE IS CORRECT SAFETY
CHECK

ON LOSS OF AIR VALVE FAILS ON LOSS OF POWER SOLENOID FAILS

OPEN CLOSE TO VENT TO VALVE
TRAVEL
CHECK

FULL OPEN AT FULL CLOSED AT MEASURED TRAVEL

PSI PSI INCHES

SEATING
CHECK

ON BENCH RESULTS ACTUATOR BENCH SET

IN-LINE

POSITIONER CHECK

VALVE FULL OPEN AT PSI TO POSITIONER

VALVE FULL CLOSED AT PSI TO POSITIONER

VOLUME BOOSTER CHECK

BYPASS VALVE (GAIN) ADJUSTING SCREW BACKED OUT TURNS FROM CLOSED TO ENSURE QUICK BUT STABLE OPERATION (TYPICALLY 1-1/2 TO 2 TURNS)

REMARKS

CHECKED BY (COMPANY) ACCEPTED BY (COMPANY)

SIGNATURE SIGNATURE

DATE DATE

59 TS05 STRUCTURAL 5
58 TS04 STRUCTURAL 4
57 TS03 STRUCTURAL 3
56 TS02 STRUCTURAL 2
55 TS01 STRUCTURAL 1
54 TM03 MECHANICAL 3
53 TM02 MECHANICAL 2
52 TM01 MECHANICAL 1
51 TE03 ELECTRICAL 3
50 TE02 ELECTRICAL 2
49 TE01 ELECTRICAL 1
48 TC04 CIVIL 4
47 TC03 CIVIL 3
46 TC02 CIVIL 2
45 TC01 CIVIL 1
44 TA02 ARCHITECTURAL 2
43 TA01 ARCHITECTURAL 1
(T) - TYPICAL DETAILS
42 N02 FIELD NETWORK DIAGRAM
41 N01 WATER STORAGE TANK P&ID
40 GN04 SYMBOLS AND ABBREVIATIONS 4
39 GN03 SYMBOLS AND ABBREVIATIONS 3
38 GN02 SYMBOLS AND ABBREVIATIONS 2
37 GN01 SYMBOLS AND ABBREVIATIONS 1
(N) - INSTRUMENTATION
36 E04 VALVE VAULT PLANS
35 E03 ACCESS GATE AND ELECTRICAL SERVICE PLANS
34 E02 SECTIONS AND SCHEDULES
33 E01 ELECTRICAL SITE PLAN AND OVERALL ONE-LINE DIAGRAM 32 GE02 ELECTRICAL ABBREVIATIONS
31 GE01 ELECTRICAL LEGEND
(E) - ELECTRICAL
30 M02 VALVE VAULT SECTIONS AND FAN DETAIL
29 M01 VALVE VAULT PLAN
(M) - MECHANICAL
28 S09 VALVE VAULT PLANS AND SECTIONS
27 S08 SKYVIEW RESERVOIR SECTIONS AND DETAILS 6
26 S07 SKYVIEW RESERVOIR SECTIONS AND DETAILS 5
25 S06 SKYVIEW RESERVOIR SECTIONS AND DETAILS 4
24 S05 SKYVIEW RESERVOIR SECTIONS AND DETAILS 3
23 S04 SKYVIEW RESERVOIR SECTIONS AND DETAILS 2
22 S03 SKYVIEW RESERVOIR SECTIONS AND DETAILS 1
21 S02 SKYVIEW RESERVOIR ROOF PLAN
20 S01 SKYVIEW RESERVOIR FOUNDATION PLAN
19 GS01 GENERAL STRUCTURAL NOTES
(S) - STRUCTURAL
18 CP05 DETAILS 4
17 CP04 DETAILS 3
16 CP03 DETAILS 2
15 CP02 DETAILS 1
14 CP01 SITE PLAN
(CP) - CORROSION PROTECTION
13 C07 24" WATER MAIN PLAN AND PROFILE 2
12 C06 24" WATER MAIN PLAN AND PROFILE 1
11 C05 SECTION AND DETAILS
10 C04 YARD PIPING PLAN 9 C03 PAVING AND GRADING PLAN 8 C02 DEMOLITION PLAN 7 C01 SITE PLAN (C) - CIVIL
6 G06 CONTRACTOR SITE ACCESS AND TRAFFIC ROUTING PLAN 5 G05 SURVEY CONTROL AND GEOTECHNICAL BORINGS 4 G04 ABBREVIATIONS 3 G03 GENERAL NOTES, LEGENDS, AND SYMBOLS 2 G02 DRAWING INDEX AND DESIGN CRITERIA 1 G01 COVER SHEET (G) - GENERAL
59 TS05 STRUCTURAL 5
58 TS04 STRUCTURAL 4
57 TS03 STRUCTURAL 3
56 TS02 STRUCTURAL 2
55 TS01 STRUCTURAL 1
54 TM03 MECHANICAL 3
53 TM02 MECHANICAL 2
52 TM01 MECHANICAL 1
51 TE03 ELECTRICAL 3
50 TE02 ELECTRICAL 2
49 TE01 ELECTRICAL 1
48 TC04 CIVIL 4
47 TC03 CIVIL 3
46 TC02 CIVIL 2
45 TC01 CIVIL 1
44 TA02 ARCHITECTURAL 2
43 TA01 ARCHITECTURAL 1
(T) - TYPICAL DETAILS
42 N02 FIELD NETWORK DIAGRAM
41 N01 WATER STORAGE TANK P&ID
40 GN04 SYMBOLS AND ABBREVIATIONS 4
39 GN03 SYMBOLS AND ABBREVIATIONS 3
38 GN02 SYMBOLS AND ABBREVIATIONS 2
37 GN01 SYMBOLS AND ABBREVIATIONS 1
(N) - INSTRUMENTATION
NKM
GL
DGB
G02
2 GENERAL

DRAWING INDEX AND DESIGN CRITERIA
201631-100000 201631G02.dgn
ALaico

REV DATE BY DESCRIPTION
DATE

CHECKED
DRAWN

DESIGNED
201631
JOB NO.

DRAWING NO.

SHEET NO.

SCALES ACCORDINGLY

VERIFY SCALES

THIS SHEET, ADJUST

IF NOT ONE INCH ON

BAR IS ONE INCH ON
ORIGINAL DRAWING 0 1"
SEPTEMBER 2025 OF 59

CITY OF VALLEJO

SKYVIEW RESERVOIR REPLACEMENT PROJECT
123456789 10 11 12 13
ABCDEF
123456789 10 11 12 13

ABCDEFG
G
No. 78444
PlotDate: 9-SEP-2025 10:54:13PM User:svcPW Model:Layout1 ColorTable:gshade.ctb DesignScript:Carollo_Std_Pen_v0905.pen PlotScale:1:1 PROJECT NO.

LASTSAVED BY:

FILE NAME:

NO.

DWG

DESCRIPTION

PARAMETER VALUE

MAX RESERVOIR EXPOSED STRUCTURE HEIGHT

MAX RESERVOIR TOTAL STRUCTURE HEIGHT

MAX RESERVOIR WATER DEPTH

RESERVOIR INSIDE DIAMETER

NOMINAL RESERVOIR VOLUME

42.0 FT

46.4 FT

37.0 FT
172 FT

6.0 MG

W POTABLE WATER

SD STORM DRAIN R RESERVOIR

PD PRESSURE DRAIN (SUMP DISCHARGE)

LDP LEAK DETECTION
NO.

SHEET

DRAWING INDEX DESIGN CRITERIA
HANDRAIL).

MAXIMUM ROOF ELEVATION (EXCLUDING VENT AND

FINISHED SITE GRADE AT TANK PERIMETER TO

2. EXPOSED STRUCTURE HEIGHT MEASURED FROM
ROOF ELEVATION (EXCLUDING VENT AND HANDRAIL).

RESERVOIR FLOOR ELEVATION TO MAXIMUM

1. TOTAL STRUCTURE HEIGHT MEASURED FROM
DESIGN CRITERIA NOTES:

PIPING SERVICE ABBREVIATIONS:

NO.

DWG
NO. DESCRIPTION
SHEET
Digitally signed by Justin C. Peterson
Contact Info: Carollo Engineers, Inc.

Date: 2025.09.10 11:49:00-07'00'

201631-100000
ALaico
CE
CE
DGB
G03
3 GENERAL

GENERAL NOTES, LEGENDS, AND SYMBOLS
201631G03.dgn
30°

REV DATE BY DESCRIPTION
DATE

CHECKED
DRAWN

DESIGNED
201631
JOB NO.

DRAWING NO.

SHEET NO.

SCALES ACCORDINGLY

VERIFY SCALES

THIS SHEET, ADJUST

IF NOT ONE INCH ON

BAR IS ONE INCH ON

ORIGINAL DRAWING
0 1"
SEPTEMBER 2025 OF 59

CITY OF VALLEJO

SKYVIEW RESERVOIR REPLACEMENT PROJECT
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
1 2 3 4 5 6 7 8 9 10 11 12 13
A
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C
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G G
No. 78444
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PROJECT NO. FILE NAME:

A
##X##
VIEW

REVISION DELTA
SCALE
FENCE

GUARDRAIL

CENTER LINE

REMOVE AND/OR ABANDON
GATE

NEW EXISTING

DETAIL REFERENCES HATCH PATTERNS
VIEW

DRAWING CUT ORIGINATION
TYPICAL DETAIL #
TYP
FILE:

SCALE:

FILE:
0 50' 100' 200'

SECTION CUT

REFERENCE

TYPICAL DETAIL
(EXIST)
VIEWS

EXTERIOR ELEVATION

PHOTO LOCATION

KEY NOTE

TAG AND NUMBER

EQUIPMENT/DEVICE

GRID BUBBLE A

PIPE TAG

BREAK LINE
TRUE
N
O
R
TH
P
LAN
T
NORTH

NORTH ARROW/PLANT NORTH

WARNING

OVERHEAD

UNDERGROUND/

SYMBOLS

GENERAL PIPELINE AND UTILITY NOTES

MATCH LINE

HIDDEN LINE
MATCH LINE SEE DWG ##X##
VIEW

ELEVATION
TOC XXXX.XX

EXISTING ELEVATION

PLAN VIEW

PIPE BREAK

CROSS SECTION

PIPE BREAK

CONSTRUCTION

FUTURE CONSTRUCTION
(SINGLE LINE)

PIPE CONTINUATION

BRACKET
EF-EQUIP = FUTURE EQUIPMENT
EX-EQUIP = EXISTING EQUIPMENT

EQUIPMENT
EF-SIZE FLOW STREAM = FUTURE
EX-SIZE FLOW STREAM = EXISTING

SIZE FLOW STREAM

PLAN/TITLE

TITLE W/ REFERENCE

SECTION OR DETAIL
NUMERIC = DETAIL
ALPHA = SECTION
(ENLARGED)

DETAIL CALL-OUT

POINT OF VIEW

ARROW INDICATES
1 ##X## = SEE INDICATED DRAWING
- = SHOWN ON SAME DRAWING
DRAWING REFERENCE ##X##

DISCIPLINE DESIGNATOR

DRAWING

SEE INDICATED
DETAIL

SHEETS IN

TYPICAL DETAIL NUMBER

TYPICAL DETAIL TITLE
(WHEN APPLICABLE)

AREA DESIGNATOR

SHEET NUMBER

CONSECUTIVE
(REVISED)

DATE CREATED

PLAN NOT REFERENCED

LINE WORK
N = NOTE TO TYPICAL DETAIL USER
R = REVISED
J = JOB SPECIFIC
S = STANDARD

MODIFICATION NOTE
T.O.W. XXXX.X±

PIPE SIZE FLOW STREAM

XXX-XX-XXXX
X" XXX
34 2
-
#
?
##X##
1 MOD SHT # OF #
LINE 2
LINE 1
LINE 3

VER DATE
TYP
?
C/1 SECTION/DETAIL TITLE
##X##
FILE
SCALE
C
A FILE

PLAN TITLE
NECESSARY MEASURES TO LOCATE AND PROTECT SERVICE DURING CONSTRUCTION.

23. SOME UTILITY SERVICES MAY NOT BE SHOWN ON THESE DRAWINGS. THE CONTRACTOR SHALL TAKE INFORMATION WAS AVAILABLE DURING THE DESIGN PERIOD.

INFORMATION AND ARE CONSIDERED APPROXIMATE ONLY. WHERE NO ELEVATIONS ARE SHOWN, NO

ELEVATIONS OF EXISTING UTILITIES ARE BASED ON RECORDED DRAWINGS, POTHOLING AND SURVEY EXERCISE NECESSARY CAUTION WHEN WORKING NEAR EXISTING UTILITIES. PLAN LOCATIONS AND

22. EXISTING UTILITIES IN THE PROJECT MAY BE IN IN A FRAGILE CONDITION. THE CONTRACTOR SHALL ITEMS WHICH INTERFERES WITH CONSTRUCTION OPERATIONS OR ARE DESIGNATED FOR REMOVAL.

FENCES, LUMBER, WALLS, STUMPS, BRUSH, WEEDS, RUBBISH, TREES, BOULDERS, AND ANY OTHER

21. CLEAR THE CONSTRUCTION AREA OF NATURAL OBSTRUCTIONS EXISTING FOUNDATIONS, BUILDINGS, DRAWINGS, SHALL BE PROVIDED PRIOR TO CASTING CONCRETE.

REVEALS NOT SHOWN ON THE STRUCTURAL DRAWINGS, THAT ARE REQUIRED BY OTHER CONTRACT

20. MECHANICAL AND ELECTRICAL EQUIPMENT SUPPORTS, ANCHORAGES, OPENINGS, RECESSES, AND VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION.

OPENINGS CONTROLLED BY ARCHITECTURAL, MECHANICAL, OR ELECTRICAL EQUIPMENT SHALL BE BEFORE PLACING ANY STRUCTURAL STEEL OR CONCRETE. ALSO, STRUCTURAL DIMENSIONS AND

19. CONTRACTOR SHALL VERIFY LOCATION OF ALL ARCHITECTURAL, MECHANICAL, AND ELECTRICAL ITEMS

18. PROVIDE ALL SHEETING/SHORING REQUIRED TO PROTECT EXISTING STRUCTURES, PIPES AND FACILITIES.

OWNER OF THE ELECTRIC LINES.

LINES. CONTRACTOR SHALL ABIDE BY THE NATIONAL ELECTRIC CODE AND ANY REQUIREMENT BY THE

17. THE CONTRACTOR SHALL TAKE SPECIAL PRECAUTIONS IN THE VICINITY OF ANY OVERHEAD ELECTRIC

16. ALL SIDEWALKS TO BE 5'-0" WIDE UNLESS SHOWN OTHERWISE.

DOWNTIME SHALL BE A MAXIMUM OF 2 HOURS, UNLESS SPECIFIED OR SHOWN OTHERWISE.

THE EXISTING PIPE SHALL REMAIN IN SERVICE UNTIL NEW PIPING IS READY TO BE PLACED INTO SERVICE.

15. CONTRACTOR SHALL REROUTE THE EXISTING PIPING IF REQUIRED TO AVOID THE PROPOSED STRUCTURES.

TO MAINTAIN SERVICE BY THE UTILITY.

PHASES OF WORK, AND IT CONFLICTS WITH NEW PIPING, TEMPORARILY RELOCATE PIPING AS REQUIRED

WHERE PIPING IS TO BE ABANDONED AND MUST REMAIN IN SERVICE UNTIL COMPLETION OF OTHER

14. ALL EXISTING PIPES THAT ARE TO BE ABANDONED IN PLACE OR REMOVED MAY NOT BE SHOWN.

THE UTILITY.

IS NO LONGER IN SERVICE. LINES IN SERVICE SHALL BE MAINTAINED UNTIL NO LONGER REQUIRED BY

13. CONTRACTOR SHALL VERIFY THAT PIPING SHOWN TO BE ABANDONED OR AS ABANDONED PREVIOUSLY PG&E (GAS AND ELECTRIC): 811
VALLEJO FLOOD AND WASTEWATER DISTRICT (DRAINAGE, SEWER): 707-644-8949 CITY OF VALLEJO (WATER): 707-648-4307
QUESTIONS OR COORDINATION OF CONSTRUCTION RELATED TO EXISTING UTILITIES.

12. THE CONTRACTOR SHALL CONTACT THE PROPER UTILITY REPRESENTATIVE AS FOLLOWS FOR GRADE AND VAULTS SHALL BE SIX INCHES ABOVE FINISHED GRADE.

WISE SHOWN OR DIRECTED. MANHOLES IN OPEN FIELDS SHALL BE SET TWELVE INCHES ABOVE FINISHED

11. ADJUST ALL VALVE BOXES, VAULTS, PULL BOXES, AND MANHOLES TO FINISHED GRADE UNLESS OTHERPROVIDE ALL SUPPORTS REQUIRED FOR A RIGIDLY SUPPORTED COMPLETE AND WORKING SYSTEM.

SHALL PROVIDE ALL FITTINGS, ADAPTERS, AND APPURTENANCES REQUIRED TO MAKE THE CONNECTIONS.

10. CONTRACTOR SHALL MAKE CONNECTIONS TO EXISTING PIPE, EQUIPMENT, ETC. AS REQUIRED AND WITHOUT ADDITIONAL COMPENSATION.

OR RECONSTRUCTED TO THE ORIGINAL OR BETTER CONDITION AT THE CONTRACTOR'S EXPENSE

ALL FACILITIES DAMAGED BY THE CONTRACTOR'S OPERATIONS SHALL BE EXPEDITIOUSLY REPAIRED DAMAGE EXISTING FACILITIES AND UTILITIES SHOWN OR NOT SHOWN THAT ARE TO REMAIN IN PLACE.

9. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONARY MEASURES NECESSARY TO PROTECT FROM SHOWN AROUND OR NEAR AREAS OF NEW CONSTRUCTION PRIOR TO START OF CONSTRUCTION.

THE CONTRACTOR SHALL FIELD VERIFY ALL LOCATIONS, SIZES, MATERIAL TYPES, AND ELEVATIONS RESPONSIBILITY FOR FACILITIES AND UTILITIES NOT SHOWN OR NOT IN THE LOCATION SHOWN.

AVAILABLE RECORDS OR ELECTRONIC FILES. NEITHER THE CITY NOR ENGINEER ASSUMES ANY

8. EXISTING FACILITY AND UTILITY INFORMATION SHOWN ON THE DRAWINGS WAS OBTAINED FROM ADDITIONAL COST TO THE CITY. CONTRACTOR SHALL INCLUDE COST FOR THIS IN THE BID.

FOR FURNISHING ALL FITTINGS AND ADAPTERS REQUIRED TO MAKE THE ROUTING CHANGES AT NO ARE NECESSARY TO AVOID EXISTING PIPES, STRUCTURES, ETC. CONTRACTOR SHALL BE RESPONSIBLE INDICATED ON THE DRAWINGS. PIPES SHALL BE ROUTED AS SHOWN UNLESS MINOR REVISIONS

7. ALL PIPELINES SHALL HAVE A MINIMUM COVER OF 42" UNLESS THE COVER DEPTH IS SPECIFICALLY CITY.

AND REINSTALL THEM AS REQUIRED TO ELIMINATE THE CONFLICT AT NO ADDITIONAL COST TO THE

SHALL TEMPORARILY RELOCATE CONFLICTING EXISTING UTILITIES AT TIE-IN/CONNECTION LOCATIONS LOCATION OF ALL EXISTING PIPING AND UTILITIES IN THE CONSTRUCTION AREA. THE CONTRACTOR

AND/OR OTHER PROPOSED UTILITIES, CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE

6. PRIOR TO EXCAVATION FOR NEW STRUCTURES, ELECTRICAL CONDUIT, FABRICATION OF NEW PIPING AND REQUIREMENTS.

5. CONTRACTOR SHALL COMPLY WITH LOCAL CONSTRUCTION STORM WATER DISCHARGE REGULATIONS IN THE SAME AS FOR OTHER SIMILAR WORK.

4. WHERE NO CONSTRUCTION DETAILS ARE SHOWN OR NOTED FOR ANY PART OF WORK, DETAILS SHALL BE EVEN THOUGH NOT REFERENCED AT SPECIFIC LOCATIONS ON DRAWINGS.

AS INDICATED IN THE APPLICABLE TYPICAL DETAILS AND GENERAL NOTES. TYPICAL DETAILS SHALL APPLY

3. UNLESS DETAILED, SPECIFIED, OR OTHERWISE INDICATED ON THE DRAWINGS, CONSTRUCTION SHALL BE DOCUMENTS AND EXISTING CONSTRUCTION BEFORE PROCEEDING WITH WORK.

UTILITIES. CONTRACTOR SHALL NOTIFY ENGINEER IF THERE IS A CONFLICT BETWEEN THE CONTRACT

EXISTING CONDITIONS INCLUDING LOCATION AND DIMENSIONS OF ALL EXISTING CONSTRUCTION AND THE ENGINEER OF ANY DISCREPANCIES. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFYING ALL

2. CONTRACTOR SHALL VERIFY ALL DIMENSIONS BEFORE STARTING WORK AND SHALL IMMEDIATELY NOTIFY THEY WERE WRITTEN IN THEIR ENTIRETY ON EACH SHEET.

1. FOLLOWING NOTES ARE GENERAL AND APPLY TO ALL SHEETS OF THESE CONTRACT DOCUMENTS AS IF RUBBER

TREAD PLATE

LANDSCAPING

GRATING
STEEL

ALUMINUM

OR COPPER

BRONZE, BRASS,

BRICK OR BLOCK

COURSE (ABC)

AGGREGATE BASE

BEDROCK

FIBERGLASS

CAST IRON OR
CLSM
(ALL CLASSES)

CONCRETE

DRAIN ROCK

OR BACKFILL

STRUCTURAL FILL
WOOD
SPAN

ASPHALT PAVING
GRAVEL

UNDISTURBED SOIL

EXISTING/
Know what's below.

Callbefore you dig.

SAND OR GROUT

KEY TAG X

OVERHEAD
Call
before you
Avoid overhead power line
contact. It's costly.

THE ENGINEER. USA North: 811 ADVANCE OF THE CONSTRUCTION PROGRESS. THE CONTRACTOR SHALL REPORT ANY DISCREPANCIES TO APPROXIMATE. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND CONDITIONS 14 DAYS IN

25. DIMENSIONS TO STRUCTURES, REFERENCED PIPING, PAVING, AND OTHER IMPROVEMENTS ARE LOCATE AND PROTECT EXISTING UTILITIES.

THEIR UTILITIES PRIOR TO ANY EXCAVATION ACTIVITIES. THE CONTRACTOR SHALL BE RESPONSIBLE TO

RESPONSIBLE TO CONTACT THE UTILITY OWNERS SO THAT THOSE UTILITIES MAY MARK THE LOCATION OF DRAWINGS ARE APPROXIMATE AND ARE SHOWN FOR BIDDING PURPOSES. THE CONTRACTOR SHALL BE

24. THE LOCATION, SIZE, AND MATERIALS OF EXISTING UNDERGROUND UTILITIES SHOWN ON THESE VEGETATED AREAS UNDISTURBED.

VEGETATION, TREES AND OPEN SPACES. WHEREVER PRACTICAL LEAVE EXISTING TREES AND

33. CONTRACTOR SHALL TAKE ALL PRACTICAL PRECAUTIONS TO MINIMIZE DISTURBANCES TO STREAMS, PRECONSTRUCTION CONDITIONS.

WORK BUT ARE DISTURBED DURING COMPLETION OF THIS WORK SHALL BE RESTORED TO

32. ALL ROAD DITCHES, FENCE LINES, OPEN SPACES AND SIMILAR AREAS THAT ARE NOT PART OF THIS

31. LAYOUT DRAWINGS ARE REQUIRED FOR PIPING INSTALLED.

TRAFFIC CONTROL AND MAINTENANCE OF BARRICADES AND WARNING DEVICES.

INCLUDES BUT IS NOT LIMITED TO SHEETING, SHORING, BRACING, VENTILATION, CONFORMANCE WITH ORDINANCES RELATING TO THE SAFETY AND CHARACTER OF WORK, EQUIPMENT AND PERSONNEL. THIS

30. THE CONTRACTOR SHALL COMPLY WITH ALL FEDERAL, STATE, COUNTY, AND LOCAL LAWS AND WITH OSHA, STATE AND LOCAL REQUIREMENTS.

29. ALL OPEN TRENCHES, WORK AREAS AND SHAFTS SHALL HAVE A SHORING SYSTEM IN ACCORDANCE THE CONSTRUCTION PERIOD.

28. THE CONTRACTOR SHALL MAINTAIN ACCESS TO ALL PROPERTIES ADJACENT TO THE WORK, THROUGH CONCRETE AT THE EDGES.

CONTRACTOR SHALL APPLY SKID RESISTANT COATING ON THE TRENCH PLATES AND COLD MIX ASPHALT

27. IN ALL LOCATIONS WHERE TRENCH PLATE IS USED FOR VEHICULAR OR PEDESTRIAN TRAFFIC, THE INFORMATION ON THE GEOTECHNICAL CONDITIONS AND BORING INFORMATION.

26. REFER TO THE GEOTECHNICAL DATA PROVIDED WITH THE SPECIFICATIONS FOR ADDITIONAL Digitally signed by Justin C. Peterson
Contact Info: Carollo Engineers, Inc.

Date: 2025.09.10 11:48:27-07'00'

201631-100000
hvo
201631G04.dgn
CE
CE
DGB
G04
4 GENERAL

ABBREVIATIONS

REV DATE BY DESCRIPTION
DATE

CHECKED
DRAWN

DESIGNED
201631
JOB NO.

DRAWING NO.

SHEET NO.

SCALES ACCORDINGLY

VERIFY SCALES

THIS SHEET, ADJUST

IF NOT ONE INCH ON

BAR IS ONE INCH ON

ORIGINAL DRAWING
0 1"
SEPTEMBER 2025 OF 59

CITY OF VALLEJO

SKYVIEW RESERVOIR REPLACEMENT PROJECT
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
F
G G
No. 78444
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PROJECT NO. FILE NAME:

K
W
N
Y
I
Q
A
B
C
J
H
P
S
V
U
R
M
D
F
T
L
E
O
G
GV
GSP
H1E
H
GRV
GPM
GPD
GRTG
GR
H2E
HP
HORIZ
HPU
HPA
HGT
HDW
HB
HEF
HDWL
GND
FX
FW
G
FXC
FV
FT or '
FSTN
FUP
FTG
GA
GL
GEN
GM
GLV
GEL
GALV
GAL
GB
GAV
LAV
LAB
LDF
LB(S)
L
JST
ISR
KGV
JT
LDFR
LP
LLV
LPG
LPA
LLH
LG
LF
LL
LHRA
IP
HWR
HWL
HxW
HWS
HW
HSF
HR
HV
HTX
HYD
INSTR
INJ
INV
INSUL
INF
ID
IA
INCL
IN or "
EJ
EIFS
EMBED
EJR
EG
ED
ECU
EFF
EF
EMH
ESEW
ES
EUH
ET
ER
EPS
EP
EQ
EPV

ECC RED
DR
DPV
DRV
DRT
DO
DMS
DMP
do
DN
DS
E
DWL(S)
EC
EA
DWD
DUC
DSW
DW
DUH
FLD
FLA
FLEX
FLE
FL
FILT
FH
FIN FL
FIN
FLG
FRPP
FPP
FS
FRS
FPM
FM
FLR
FO
FND
FG
EXPO
EXP
FAD
EXT
EWH
EW
EVR
EWEF
EWC
FB
FDL
FD
FEFF
FDR
FCU
FC
FBW
FCO
FCA
REG
REF
REJ
REINF
RED
RDL
RD
RECIRC
RDOF
REQD
RHRB
RH
RM
RLS
RG
RES
RER
RF
REV
RCP
PSI
PSG
PT
PSIG
PSF
PRR
PROJ
PS
PRV
PV
QTY
PLW
RAS
R/W
PVT
PVDF
PVC
PVMT
PVI
SEC
SE
SED
SECT
SDO
SCR
SCR
SDL
SD
SEP
SHT
SHR
SK
SIM
SHDR
SFW
SF
SHD
SG
SCO
RT
RR
RUD
RTF
RPMP
ROT
RO
RPM
RP
RW
SCB
SC
SCFM
SCD
SA
RWW
RWR
S
S/W
MOD
MO
MON
MOIST
ML
MIX
MISC
MK
MJ
MOS
NG
NEV
NO., #
NIC
NA
MS
MPM
N
MTD
MIN
MAN
MAINT
MAU
MATL
M
LS
LR
LWL
LT
MAX
MG/L
MFR
MH
MGD
MET
MC
MB
MECH
MD
PLAS
PIV
PMP
PLWD
PI
PERP
PE
PH
PG
PNL(S)
PRC
PPMV
PRI
PRG
PP
POLY
POL
POW
POS
PDP
OD
OC
OPP
OPNG
OBD
NPT
NOM
O
NTS

OPP HND
PCP
PCCP

PD, PLD
PD
PCC
P
OZ
PC
PBL
DLV
TOP OF

INSIDE FACE

WTP WATER TREATMENT PLANT
OFL

WEATHERPROOF, WATERPROOF
NUMBER (REBAR Ø)

OUTSIDE FACE
RSR

WORKING POINT

SANITARY WASTE
TRD
RISER
RAD
TREAD

TOP OF STEEL
WPT

TAS THREADED ANCHOR STUD
#
ELL

EXHAUST FAN, EACH FACE

DEFLECTION ANGLE, CENTRAL ANGLE
EL
FRP

INTERIOR

FIBERGLASS REINFORCED PLASTIC
INT

CLEANOUT
O.F.

CTJ
I.F.

T.O.

CONTROL JOINT

HOOK ONE END

HOOK TWO ENDS

HEAT PUMP, HORSEPOWER, HIGH PRESSURE

GALVANIZE(D)

ADDL ADDITIONAL
CIRC

ADJACENT, ADJUST, ADJUSTABLE

ABOVE FINISHED FLOOR

CONSTRUCTION JOINT
COL(S)
AL

APPROXIMATE, APPROXIMATELY

POLYMER SOLUTION

UHMW ULTRA HIGH MOLECULAR WEIGHT

UHMWPE ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE
WRS

HIGH DENSITY POLYETHYLENE
PLS

BELT FILTER PRESS
HDPE

COLUMN(S)

LEFT HAND

LOW PRESSURE

HOLLOW STRUCTURAL SECTION (STEEL)
LH
LPT

NEAR SIDE

NOT IN CONTRACT

LOW POINT
NS

HIGH POINT
ELBOW

ELEVATION

DEMO DEMOLISH, DEMOLITION
EQUIP

FIBERGLASS REINFORCED PLASTIC PIPE
HPT
EX

FINISHED GRADE

CHLORIDE

TIME DELAY RELAY, TOWEL DISPENSER/RECEPTACLE

RIGHT HAND REVERSE ACTIVE

RIGHT HAND REVERSE

TOP OF GRATING

VEC VINYL ESTER COATING

THICKENER SUPERNATANT OR SUBNATANT

TRIAD (THREE CONDUCTOR SHIELDED CABLE), TIMING RELAY
RHRA

REGULATION VALVE, PRESSURE RELIEF VALVE
PREFAB

MASY MASONRY

PREFABRICATED

STORE FRONT GLAZING SYSTEM
RHR
DRAIN

SGS WATER SURFACE

STATIC PRESSURE, SET POINT

SLUDGE TRANSFER

POINT, POINT OF TANGENCY

REVISION, REVERSE

TOP OF CURB

SERVICE VALVE, SHUTOFF VALVE, SOLENOID VALVE

WATER METER
VALVE

WEST, WIDTH

PROGRESSIVE CAVITY PUMP

ASPHALTIC CONCRETE

CATCH BASIN

WSTP WATERSTOP

CONTROL POINT

BFG BELOW FINISHED GRADE
CARPET

END OF CURVE
WTF
WWTF

TUR TURBINE

WATER TREATMENT FACILITY

BTWN BETWEEN

WASTEWATER TREATMENT FACILITY
FIN GR

TANGENT LENGTH, THERMOSTAT, TIMER

OPEN EQUIPMENT DRAIN
NPW
OED

NON-POTABLE WATER

RTU ROOF TOP UNIT
SCH

RADIUS, RADIAL

CIRCUMFERENTIAL/CIRCUMFERENCE

GENERAL, GENERATOR
GYPSUM

FXE FIRE EXTINGUISHER - ELECTRICAL
GYP

LHR LEFT HAND REVERSE

LHRB LEFT HAND REVERSE BEVEL

FACTORY

CURRENT TRANSFORMER, CERAMIC TILE
CIRCLE
CLK

CORRUGATE(D), CORROSION
BCKR
EXIST
FACT

BACKER BOARD

EXISTING
CKF
CKB
CKS
CKA
CI

CHKD PL
CJ
CIP
CLD
CMLC
CML
CMU
CMP
CLV
CLP
CLL
CLS
CLR
CHF
C
BV

CAUSTIC
CA
BTU
BPV
BOTTS
BSP
BRG
CB
CFM
CF
CHEMD
CFS
CEF
CD
CC
CDT
CDL
DDR
DFL
DET
DBL
CY
CWV
D/W
D
DG
DISCH
DIP
DL
DIW
DIM
DIAG
DIG
DIF
CW
CORR
CONT
CPT
CP
CONST
CO
CNV
CONN
CONC
CPVC
CU
CTSK
CV
CUP
CTR
CSP
CS
CTL
CT

MASONRY CONTROL JOINT

CLOSE, CONDUIT CHANNEL (STRUCTURAL)

HEADED ANCHOR STUD
MCJ
CCB

COUPLING
CLSM

CHLORINE CONTACT BASIN
CPLG
HAS
ACI
ACB
ACU
ACP
AC
AB
@
ABS
ABC

CONTROLLED LOW STRENGTH MATERIAL
HSS

INSIDE DIAMETER, INSIDE DIMENSION, IDENTIFICATION
GC

GRAVITY BELT THICKENER
NC

SPECIFICATION(S)
TOG

NORMALLY CLOSED

SPEC(S)

GROOVED COUPLING
DWG(S)

DOWEL(S)

CONNECT, CONNECTION

DRAWING(S)
ELEC

FIRE DEPARTMENT CONNECTION
GBT

ELECTRICAL
FDC
BD
BCM
BDR
BDD
BC
AVG
AV
AW
AVV
BF
BLR
BLKHD
BOTT
BM
BLK
BFV
BFP
BLDG
BKW
ASTM
AFC
AER
AFM
AFF
AED
ADJ
AD
ADR
ADMIN
AHU
ARCH
APPROX
ASSY
ARV
ANV
AIL
AIC
ANCH
ALT
SL

POLYMER BLENDER
POLE

PLANT CONTROL CENTER

POINT OF CURVATURE
OUNCE

OPENING

OVERFLOW

OPPOSITE HAND

OPPOSITE

PRESTRESSED CONCRETE CYLINDER PIPE

PHASE, PHYSICALLY HANDICAPPED

PRESSURE GAUGE

POST INDICATOR VALVE

POINT OF INTERSECTION

PERPENDICULAR

PULSATION DAMPENER

POSITIVE DISPLACEMENT, PRESSURE DRAIN

PLAIN END

POSITIVE DISPLACEMENT PUMP

OUTSIDE DIAMETER, OUTSIDE DIMENSION

MOP SINK

METERING PUMP

NORTH, NEUTRAL

MOUNTED

MOISTURE SEPARATOR

MODIFIED

MASONRY OPENING

MONUMENT

MOISTURE

NOT APPLICABLE
OPEN

NOT TO SCALE

ON CENTER

OPPOSED BLADE DAMPER

NATIONAL PIPE THREAD

NATURAL GRADE, NATURAL OR LP GAS

VALVE, NEEDLE

NOMINAL
NUMBER

PAVEMENT

POINT OF VERTICAL INTERSECTION

PLANT WATER

POINT OF VERTICAL TANGENCY

POLYVINYLIDENE FLUORIDE

POUNDS PER SQUARE INCH GAUGE

POUNDS PER SQUARE INCH

POINT OF VERTICAL CURVATURE, POLYVINYL

PLUG VALVE

QUANTITY

RECIRCULATING

ROOF DRAIN OVERFLOW

REFERENCE

REDUCER, ROOF EQUIPMENT DRAIN

ROOF DRAIN LINE

RETURN ACTIVATED SLUDGE

RIGHT OF WAY

ROOF DRAIN

REINFORCED CONCRETE PIPE

PRESSURE GAUGE

POLYETHYLENE

POLYMER

POTABLE WATER

POSITION

PANEL(S)

PLASTIC

PLATE, PROPERTY LINE
PUMP

PLYWOOD

POWER POLE

PRESSURE REDUCING VALVE, PRESSURE

PRESSURE OR VACUUM RELIEF VALVE

POUNDS PER SQUARE FOOT

PUMP STATION, PIPE SUPPORT

PROJECTION

POINT OF REVERSE CURVATURE

PARTS PER MILLION (VOLUME)

PRIMARY

PRESSURE REGULATOR

INSTRUMENT AIR

HYDRANT

INCLUDE, INCLUDING
INCHES

HEIGHT BY WIDTH

HIGH WATER LEVEL

HOT WATER

HOT WATER SUPPLY

HOT WATER RETURN

INFLUENT
JOIST

INTRINSICALLY SAFE RELAY

KNIFE GATE VALVE
JOINT

IRON PIPE

INSTRUMENTATION

INJECTOR
INVERT

INSULAT(E)(ED)(ING)(ION)

HOSE VALVE

GATE VALVE

GALVANIZED STEEL PIPE

HOSE BIBB

EXPLOSION-PROOF, HIGH, HORIZONTAL

GRAVITY VENTILATOR

GALLONS PER MINUTE

GALLONS PER DAY

GRATING
GRADE

HARDWARE

HANDRAIL, HOSE REEL, HOUR

HEAT PUMP UNIT AIR

HEAT EXCHANGER

HOOD SUPPLY FAN

HIGH PRESSURE AIR

HOOD EXHAUST FAN

HEADWALL

HORIZONTAL
HEIGHT

MOTORIZED DAMPER

MECHANICAL COUPLING
METAL

MECHANICAL

MACHINE BOLT

MATERIAL
MANUAL

MAXIMUM

MAKE-UP AIR UNIT

MANUFACTURER

MECHANICAL JOINT
MIXER

MIXED LIQUOR
MARK

MISCELLANEOUS

MILLION GALLONS PER DAY

MILLIGRAMS PER LITER

MINIMUM

MANHOLE

MAINTENANCE

LINEAL FEET

LIQUID DIESEL FUEL RETURN

LEFT HAND REVERSE ACTIVE

LONG, LIP OF GUTTER

LIQUID DIESEL FUEL

LABORATORY

ANGLE (STRUCTURAL), LENGTH, LOUVER

POUND(S)

LAVATORY

LIVE LOAD
LEFT

LAB SINK
MOTOR

LOW WATER LEVEL

LONG RADIUS

LONG LEG VERTICAL

LONG LEG HORIZONTAL

LIQUIFIED PROPANE GAS

LOW PRESSURE AIR

TURBIDIMETER SAMPLE

THICKENED SLUDGE DECANT

TELEPHONE TERMINAL BOARD

THERMOSTAT

TOP OF WALL
TANK

TEMPERATURE

TOP OF MASONRY

TOP OF CONCRETE

TURNING VANES
VARIES

UTILITY SINK

VITRIFIED CLAY PIPE

VALVE BOX

UNLESS NOTED OTHERWISE

TYPICAL

THREE-WAY VALVE

UNDERGROUND

UNDERCUT

TELEPHONE MANHOLE

PIPE SUPPORT, SUPPORT

SLUICE GATE

SYMMETRICAL

SEAL WATER

STRUCTURAL
STEAM
STEEL

STRAINER

STEEL PIPE

SYNTHETIC

THICKENER, THICKNESS, THICK

TEST HOLE

TELESCOPING VALVE

THICKENED SLUDGE

TELEPHONE

TEMPORARY BENCHMARK

TOP AND BOTTOM

TOTAL DYNAMIC HEAD

TEMPERATURE CONTROL VALVE

YARD HYDRANT

YARD CLEANOUT

SSL SECONDARY SLUDGE
WYE

WASTEWATER

WATER CONTROL VALVE

WASTEWATER TREATMENT PLANT

WELDED WIRE FABRIC
PLCS

EMERGENCY HAND SWITCH

DP DEEP (OR DEPTH)
ESS
SW
PLACES

BG BREAK GLASS HAND SWITCH
WATER
WITH

VENT THROUGH ROOF

WASTE ACTIVATED SLUDGE

WITHOUT

VACUUM REGULATING VALVE

VOLUMETRIC FEEDER

VERTICAL
VOLUME

VACUUM GAUGE, VALLEY GUTTER

WALL CLEANOUT

WEIR GATE

WASTE OIL DRAIN

WALK THROUGH, WEIGHT

WATER SOFTENER

WALL LOUVER, WATER LEVEL

WALL FITTING, WASH FOUNTAIN

WALL EXHAUST FAN

WEIGHT INDICATOR

WATER HEATER
SAMPLE

SCRUBBER

SECONDARY CLARIFIER

SIDEWALK

RECLAIMED WATER, REUSE WATER

RUPTURE DISK

RAW WASTEWATER

RECLAIMED WATER RETURN

SMOKE CONTROL DAMPER

SUMP DISCHARGE DRAIN LINE

SMOKE DETECTOR, SPLITTER DAMPER, STORM

SECONDARY EFFLUENT

SLUDGE DRAWOFF

SILICON CONTROL RECTIFIER

SCHEDULE

STANDARD CUBIC FEET PER MINUTE

BAR SCREEN

SURFACE CLEANOUT

ROTARY FEEDER

RETURN FAN

RESERVOIR

RIGHT HAND

RETURN GRILLE RUBBER GASKET

REACTOR

REINFORCE(D)(ING)(MENT)

REGULATOR, REGULATING

REQUIRED

RUBBER EXPANSION JOINT

RIGHT HAND REVERSE BEVEL

REINFORCED PLASTIC MORTAR PIPE

REVOLUTIONS PER MINUTE
RIGHT

RETURN REGISTER

RADIUS POINT
ROOM

REGISTERED LAND SURVEYOR

ROTAMETER

ROUGH OPENING
SQUARE

SAMPLE WATER

SQUARE INCH(ES)

SQUARE FEET

SAMPLE SINK

SINGLE POLE DOUBLE THROW

SUMP PUMP DRAIN
SPARE

SPLITTER BOX

SHORT RADIUS, SUPPLY REGISTER

STANDARDS(S)

STABILIZER

STIRRUPS

STIFFENER

STATION

SANITARY SEWER, SELECTOR SWITCH

SCRUBBER RECIRCULATION LIQUID (CAUSTIC)

STAINLESS STEEL

SERVICE SINK

SOLUTION

SUPPLY GRILLE

SOFTENED WATER

SOLIDS HANDLING-RECYCLE

SHOWER DRAIN

SUPPLY FAN

SECTION

SECONDARY, SECOND

SEPTAGE

SEDIMENTATION
SHOWER

SLEEVE VALVE

SLIDE GATE

SUPERNATANT OR SUBNATANT

SAMPLER, SUMP PUMP

SLUDGE COLLECTOR DRIVE

SIMILAR
SHEET

SLOPE, SLUDGE

SKIMMINGS
GROUND

AT (MEASUREMENT)
YH

AGGREGATE BASE COURSE

ANCHOR BOLT
YCO
WWF
WW
Y
WWTP

ACRYLONITRILE BUTADIENE STYRENE

ACCESS DOOR

ADMINISTRATION

AERAT(ION)(OR)

AREA EQUIPMENT DRAIN

AREA DRAIN

AMERICAN CONCRETE INSTITUTE

AIR CIRCUIT BREAKER

AIR CONDITIONING UNIT

ASBESTOS CEMENT PIPE
WV
WCO
WAS
WF
WEF
W/O
VTR
VRV
W/
W
WH
WS
WRG
WTR
WT
WP
WL
WI
WOD
WM
BLOCK

BUILDING

PROCESS BLOWER

BULKHEAD

BACKWASH

BASIN DRAIN LINE

BACKDRAFT DAMPER

BUTTERFLY VALVE

BLIND FLANGE

BEAM, BENCH MARK

BALL VALVE

BRITISH THERMAL UNITS

CAUSTIC SOLUTION (CONCENTRATED OR DILUTE)

CONCRETE ANCHOR

BLACK STEEL PIPE

BOTTOM SLUDGE
BOTTOM

BEARING

BACK PRESSURE VALVE
BOARD

ALUMINUM

ALTERNATE

ANGLE VALVE
ANCHOR

AIR INTAKE LOUVER

AIR FLOW MONITOR

AFTERCOOLER

AIR COMPRESSOR

AIR HANDLING UNIT

ARCHITECTURAL

ACID WASTE

AIR AND VACUUM VALVE

BATCHMETER

BEGIN CURVE, BRASS CAP, BACK OF CURB, BOLT

AVERAGE

ASSEMBLY

AIR RELEASE VALVE

ACID VENT

AMERICAN SOCIETY FOR TESTING AND MATERIALS
STIR
STIFF
STM
STL
STD(S)
ST
STB
STA
STP
SYM
SWR
T
SYN
SV
STRUCT
STR
SUPT
SUG
SSK
SP
SOL
SPDT
SPD
SN
SLG
SLC
SMP
SLV
SPL
SR

SQ IN(S)
SS
SRL
SQ FT
SPS
SPR
SQ
SPW
TYP
TWV
UG
UC
TV
TSPL
TSD
TTB
TSTAT
UNO
VFR
VERT
VOL
VG
VCP
V
US
VB
VAR
TS
TEL
TDR
THK
TH
TDH
TBM
T&B
TCV
TC
TKS
TOS
TOM
TR
TOC
TMH
TLV
TNK
TMP

ELECTRIC WATER HEATER, EXHAUST

EACH WAY EACH FACE

EXPANSION, EXPANSION TANK

EXISTING

ELECTRIC WATER COOLER

ELECTRIC UNIT HEATER

ELECTRICALLY HEAT TRACED

EACH WAY

EVAPORATOR

EXPOSED

FLOOR CLEANOUT

FLANGE COUPLING ADAPTER

FIRE DAMPER, FLOOR DRAIN, FOUND

FAN COIL UNIT

FACE OF CURB, FLEXIBLE COUPLING

FOUL AIR DUCT

EXTERIOR

FILTER BACKWASH

FLAT BAR

EMERGENCY SHOWER AND EYE WASH

EXHAUST GRILLE

EFFLUENT

EXPANSION JOINT

EXTERIOR INSULATION AND FINISH SYSTEM

EQUIPMENT DRAIN
EACH
EAST

EVAPORATOR COOLING UNIT

ECCENTRIC REDUCER

INJECTOR/EDUCTOR

EQUIPMENT
EQUAL

EACH SIDE

EXHAUST REGISTER

ECCENTRIC PLUG VALVE

ELECTRICAL MANHOLE

EMBEDMENT

EXPANDED POLYSTYRENE

EDGE OF PAVEMENT

FLAP VALVE

FUEL DISPENSER

FIRE EXTINGUISHER

FOOTING

FAR SIDE

FROTH SPRAY

FOOT, FEET

FASTEN(ED)

FIRE EXTINGUISHER CABINET
GLASS

GRAVITY EXHAUST LOUVER

GAS METER

GLOBE VALVE

GRADE BREAK
GAUGE or GAGE

GAS, GROUND, GUTTER

GRAVITY VENTILATOR

GALLONS

FLEXIBLE PLASTIC PIPE
FINISH

FILTRATE

FINISHED FLOOR

FIRE HYDRANT
FEEDER

FLOOR DRAIN LINE

FINISHED GRADE

FINAL EFFLUENT

FOUL AIR

FOUNDATION

FORCE MAIN

FEET PER MINUTE

FUEL OIL
FILTER

FILTER EFFLUENT

FILTER DRAIN

FLANGE, OR FLANGED

FLEXIBLE

CEMENT MORTAR LINED AND COATED

CEMENT MORTAR LINED

CONCRETE MASONRY UNIT

CORRUGATED METAL PIPE

CHLORINE GAS (VACUUM)

CHLORINE GAS (PRESSURE)

CHLORINE LIQUID

CHLORINE SOLUTION
CLEAR

CONVEYOR

CONTROL

CHEMICAL SUMP PUMP, CORRUGATED STEEL PIPE

COUNTERSUNK

CENTER, CENTERED

CARBON STEEL, CIRCULATING SLUDGE

CONSTRUCTION

CONCRETE

CHLORINATED POLYVINYL CHLORIDE

CONTINUOUS OR CONTINUATION OR (D) (OUS)

CHLORINE LEAK DETECTOR

CUBIC FEET PER MINUTE

CUBIC FEET

CHEMICAL DRAIN

CUBIC FEET PER SECOND

CEILING EXHAUST FAN

CEILING DIFFUSER, CONDENSATE DRAIN

CENTER OF CURVATURE, CENTER TO CENTER

CONDUIT

CHEMICAL DRAIN LINE

CHEMICAL FEEDER

CHECK VALVE, SWING

CHECK VALVE, FLAP

CHAIN LINK

CENTER LINE

CHECK VALVE, BALL

CAST IRON

CHECKERED PLATE

CHECK VALVE, ANGLE

CAST IRON PIPE
DOWN

DIAPHRAGM SEAL

DOOR OPENING
DITTO
DAMPER

DEIONIZED WATER

DISCHARGE

DOOR LOUVER

DEAD LOAD, DRAIN LINE

DIAPHRAGM VALVE

DUCT HEATER UNIT

DUST COLLECTOR

DEWATERING DRAIN

DISTILLED WATER

DISTILLED WATER, DOOR SWITCH

DRIP TRAP

DOOR, DRAIN

DIGESTED SLUDGE, DOWN SPOUT

DRAIN VALVE

DUCTILE IRON PIPE

DEPTH, DIGITAL OR DISCRETE, DRAIN

CUBIC YARD
DOUBLE

DRIVEWAY

COMBINATION WASTE AND VENT

COPPER PIPE
CUBIC

COLD WATER

CHECK VALVE

DESICCANT DRYER

DIFFUSER

DIAGONAL

DIMENSION

DIGESTER

DIAMETER
DETAIL
DEGREE

DOOR GRILLE

DECANT/FILTRATE

SOUTH, SWITCH, SLOPE
CL
PL

FLOOR, FLOW LINE
T.O.W.

SST
FOB
FOT

FLAT ON BOTTOM

FLAT ON TOP

BWCCP BAR-WRAPPED CONCRETE CYLINDER PIPE

RCCP REINFORCED CONCRETE CYLINDER PIPE

FLUSHING WATER, FINISHED WATER

LDP LEAK DETECTION PIPE

WSP WELDED STEEL PIPE
Digitally signed by Justin C. Peterson
Contact Info: Carollo Engineers, Inc.

Date: 2025.09.10 11:48:11-07'00'