Volume_II_-_2025_12_23_Issued_for_Bid_Combined_Set.pdf

Water Treatment Plant Resiliency Project

Additional Filters

BAY COUNTY NO. 24-06

FOR

BAY COUNTY UTILITY SERVICES (BCUS)

BAY COUNTY, FLORIDA

Volume II of II

FILE: 3723715

DATE: December 2025

120 Richard Jackson Boulevard Suite 200A Panama City, FL 32407 850.299.8121

EB#: 6045

Section 00 01 10 Table of Contents

12/23/25 37237-15

SPECIFICATIONS

Section Title

Volume I of II

Division 01 - General Requirements

01 11 00 Summary of Work 01 22 00 Measurement and Payment 01 25 00 Substitution Procedures 01 31 19 Project Meetings 01 32 16 Construction Schedules 01 32 33 Construction Videos and Photographs 01 33 00 Submittal Procedures 01 35 00 Unique Requirements 01 41 00 Regulatory Requirements 01 42 00 Codes and Standards 01 43 33 Manufacturer Services 01 45 29 Testing Laboratory Services 01 50 00 Temporary Facilities and Controls 01 56 00 Temporary Barriers and Enclosures 01 57 23 Temporary Stormwater Pollution Control 01 61 00 Common Product Requirements 01 65 00 Product Delivery Requirements 01 66 00 Product Storage and Handling Requirements 01 71 23.13 Construction Layout 01 73 29 Cutting and Patching 01 74 00 Cleaning and Waste Management 01 75 16 Startup Procedures 01 78 23 Operation and Maintenance Data 01 78 36 Warranties 01 78 39 Record Documents 01 78 43 Spare Parts

Division 03 – Concrete

03 01 00 Concrete Surface Repair Systems 03 11 00 Concrete Framework 03 15 00 Concrete Accessories 03 20 00 Concrete Reinforcement 03 30 00 Case-in-Place Concrete 03 60 00 Grout 03 64 00 Concrete Repair Crack Injection

Division 05 – Metals

05 12 00 Structural Steel 05 50 00 Metal Fabrications 05 51 00 Metal Stairs

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05 52 13 Pipe and Tube Railings 05 53 00 Metal Gratings

Division 07 – Thermal and Moisture Protection

07 14 16 Cold Fluid-Applied Waterproofing 07 92 00 Joint Sealants

Division 08 – Openings

08 11 13 Hollow Metal Doors and Frames 08 51 13 Aluminum Windows 08 91 19 Fixed Louvers

Division 09 – Finishes

09 90 15 Paint

Division 10 – Specialties

10 44 16 Fire Extinguishers

Division 13 – Special Construction

13 34 19 Metal Building Systems

Division 23 – Heating, Ventilating, and Air Conditioning (HVAC)

23 05 00 Common Work Results for HVAC 23 05 53 Identification for HVAC Piping and Equipment 23 05 93 Testing, Adjusting, and Balancing for HVAC 23 34 00 HVAC Fans 23 82 39.19 Wall and Ceiling Unit Heaters

Volume II of II

Division 26 – Electrical

26 05 00 Common Work Results for Electrical 26 05 05 Demolition and Modifications for Electrical 26 05 19 Low Voltage Conductors and Cables 26 05 26 Grounding and Bonding for Electrical Systems 26 05 33 Raceway and Boxes 26 05 43 Underground Ducts and Raceways for Electrical Systems 26 05 53 Identification for Electrical Systems 26 05 73 Electrical System Analysis 26 08 80 Commissioning of Electrical Systems 26 22 13 Low Voltage Distribution Transformers 26 24 16 Panelboards

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26 27 26 Wiring Devices – Power and Distribution 26 29 23 Variable-Frequency Motor Controllers 26 50 00 Lighting 26 50 00 Appendix A – Lighting Fixtures

Division 27 – Communication

27 13 23 Fiber Optic Cabling and Connectors 27 13 23A Fiber Allocation Table

Division 31 – Earthwork

31 20 00 Earth Moving 31 23 33 Trenching and Backfilling 31 66 15 Helical Pulldown Micropile Foundations

Division 33 – Utilities

33 01 10.58 Disinfection of Water Utility Piping Systems 33 05 05.31 Hydrostatic Testing 33 05 63 Concrete Vaults and Chambers 33 23 33C Florida Trench Safety Act Compliance 33 40 00 Storm Drainage Utilities

Division 40 – Process Integration

40 05 06 Couplings, Adapters, and Specials for Process Piping 40 05 07 Hangers and Supports for Process Piping 40 05 09 Wall Pipes, Floor Pipes, and Pipe Sleeves 40 05 19 Ductile Iron Process Piping 40 05 23 Stainless Stell Process Piping 40 05 31.13 Polyvinyl Chloride Process Piping 40 05 51 Common Requirements for Process Valves 40 05 51.1 Valve Schedule 40 05 57 Actuators for Process Valves and Gates 40 05 59 Hydraulic Gates 40 05 63 Ball Valves 40 05 64 Butterfly Valves 40 05 65 Valves for Pump Control and Check Service 40 05 78 Air Valves for Water and Wastewater Service 40 05 81 Hydrants and Hose Bibbs for Process Service 40 05 93 Common Motor Requirements for Process Equipment 40 05 97 Identification for Process Equipment 40 23 00 Water and Wastewater Process Piping 40 61 00 Common Work Results – Instrumentation and Controls for Process Systems 40 61 93 IO List 40 61 96 Process Control Descriptions 40 63 00 SCADA System Hardware and Software 40 67 00 Control Panels and Hardware 40 70 00 Instrument Index

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40 71 00 Instrumentation and Controls – Flow Measurement 40 72 00 Instrumentation and Controls – Level Measurement 40 73 00 Instrumentation and Controls – Pressure Measurement 40 75 00 Instrumentation and Controls – Analytical Devices 40 80 00 Commissioning of Process Control Systems

Division 43 – Process Gas and Liquid Handling, Purification and Storage Equipment

43 24 13.10 Vertical Turbine Pumps (product lubricated) 43 25 13 Submersible Centrifugal Pumps (Sump Pump)

Division 46 – Water and Wastewater Equipment

46 61 23 Gravity Filtration Equipment

Section 26 05 00

Common Work Results for Electrical

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Part 1 General

1.1 Description

A. Division 26, Electrical covers the work necessary for the complete electrical systems for the Bay County Utility Services (Owner), Bay County Water Treatment Plant (WTP) Expansion Project (Project) including electrical distribution equipment, raceway and cable, and modifications to existing electrical distribution equipment.

Furnish all materials, labor, and equipment as specified herein, in other Division 26 Specification Sections as listed below, and the Drawings for a complete, operational, tested, and commissioned electrical system.

B. The requirements of Division 26, Electrical in their entirety apply to all electrical work and equipment furnished on this project whether furnished or specified under this or other Divisions of these Specifications. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this and other sections of Division 26.

C. The work shall include furnishing, installing, and testing the equipment and materials detailed in the following Sections. Where differences exist between the specific equipment Specification Sections of Division 26 and this Section, the specific equipment Specifications shall govern.

1. 26 05 05 – Demolition and Modifications for Electrical

2. 26 05 19 – Low Voltage Conductors and Cables

3. 26 05 26 – Grounding and Bonding for Electrical Systems

4. 26 05 33 – Raceway and Boxes

5. 26 05 43 – Underground Ducts and Raceways for Electrical Systems

6. 26 05 53 – Identification for Electrical Systems

7. 26 05 73 – Electrical System Analyses

8. 26 08 80 – Commissioning of Electrical Systems

9. 26 22 13 – Low-Voltage Distribution Transformers

10. 26 24 16 – Panelboards

11. 26 27 26 – Wiring Devices – Power and Distribution

12. 26 29 23 – Variable-Frequency Motor Controllers

13. 26 50 00 – Lighting Systems

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D. The work shall include the following:

1. Furnish and install complete operational systems functionally in accordance with the intent of these Contract Documents including but not limited to:

a. Electrical distribution equipment.

b. Conduits and cables.

c. Wiring devices and boxes.

d. Interior and exterior lighting.

e. Short Circuit Study, System Protective Device Coordination Analysis, Arc Flash Calculations, and other electrical system modeling work.

f. Testing of the electrical equipment and making final settings for the electrical protective devices.

g. Startup and commissioning of the electrical system and components.

2. Coordinate the details of equipment layouts and construction for all Specification Divisions which affect the work covered under Division 26, ELECTRICAL.

3. Furnish and install all incidental items not specifically shown or specified, but which are required by good practice and standards of the industry to provide complete functional systems.

4. Coordination and work associated with equipment provided under technical Divisions 2 through 50 of these Specifications including but not limited to:

mechanical systems packaged with electrical equipment, motor operated valves with integral controls, pump motors with motor protection controls, field instrumentation.

5. Coordination and work associated with Division 40 – Process and Instrumentation, for installation of the control system components including but not limited to: telemetry equipment, control networks and media, computers, control panels, conduit, wire, and terminations as required.

6. Conduit, wiring and terminations for all field-mounted instruments furnished and mounted under other Divisions, including process instrumentation primary elements, transmitters, local indicators, and control panels; lightning and surge protection equipment wiring at process instrumentation transmitters and analyzers; instrumentation disconnect switches; installation of vendor furnished cables specified under other Divisions.

7. Coordination and work associated with Division 23 - Heating, Ventilation, and Air Conditioning; provide power and control wiring for all heating, ventilating, and air conditioning equipment including disconnect switches, starters, raceways, and wiring for 120 Volt (nominal) thermostats. Refer to HVAC

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Drawings for the locations of 120 Volt thermostats and provide at a minimum a 3/4-in C, 2 No. 12 and 1 No. 12 GRD between each device and its respective control thermostat unless shown otherwise on the Drawings.

8. Electrical service from the Power Company.

9. Conduit, wire and field connections for all motors, motor controllers, control devices, control panels and electrical equipment furnished under other technical sections of these Specifications.

10. A complete raceway system for network cables, fiber optic, and specialty cable systems. Install the network cables, fiber optic, and other specialty cable systems furnished under Division 40 in accordance with the system manufacturers' installation instructions. Review the raceway layout, prior to installation, with the control or computer system supplier(s) and the cable manufacturer(s) to ensure raceway compatibility with the systems and materials being furnished.

11. Modifications to existing control systems including installation of auxiliary motor starter contacts, relays, switches, as required to provide the control functions or inputs as shown in the Drawings. Verify all existing wiring and connections for correctness. Trace the circuits in the field and develop the wiring diagrams necessary for completion of the work. Document all changes made to the wiring diagrams and return a marked-up set of Record Drawings to the Owner after the work is complete.

12. Coordinate the sequence of demolition with the sequence of construction to maintain plant operation in accordance with Division 01 requirements. Remove and demolish equipment and materials in such a sequence that the existing and proposed plant will function properly with no disruption of treatment and as specified under Section 26 05 05.

13. Modifications to existing panelboards, and motor controllers including installation of circuit breakers or disconnection of circuits as required to provide power supplies to new and existing equipment to maintain the plant in operation and as specified in Section 26 05 05.

E. Each bidder shall, before preparing their proposal, visit all areas of the existing buildings and structures in which work is to be performed and carefully inspect the present installation. The submission of a proposal by a bidder shall be considered evidence that the bidder has visited the facility, buildings, and structures; noted the locations and conditions under which the work will be performed; and incorporated these locations and conditions into their proposal with respect to the factors governing the work.

F. Sequencing and Scheduling

1. Coordinate electrical equipment installation with other building components.

Refer to Section 01 35 00 Unique Requirements, for construction sequencing and installation constraints.

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2. Arrange for chases, slots, and openings in the building structures during the progress of construction to allow for the electrical installation.

3. Coordinate installation of required supporting devices and set sleeves in poured-in-place concrete and other structural components as they are constructed.

4. Sequence, coordinate, and integrate the installation of electrical materials and equipment for efficient flow of the work. Coordinate the installation of large equipment requiring positioning prior to closing in the building.

5. Verify final locations for rough-ins with field measurements and with the requirements of the actual equipment to be connected.

1.2 Related Work

A. All trenching, drilling, backfill, compaction, and surface restoration shall be as indicated on the Drawings and as required under Division 31 of these Specifications.

B. All concrete and reinforcement shall be as indicated on the Drawings and as required in Division 03 of these Specifications. However, the responsibility of furnishing and installing the underground systems shall be included under this Section.

C. Process; heating, ventilation, and air conditioning (HVAC); and building support equipment requiring electrical work are specified in the other Technical Sections of these Specifications: Divisions 3 through 50.

D. Instrumentation and Controls are included in Division 40.

1.3 Submittals

A. General

1. Submit manufacturers' descriptive information and shop drawings for all equipment, material, and devices furnished under Division 26 Sections. Prepare and format submittals in accordance with Section 01 33 00 and as specified herein.

2. Mark submittals to clearly identify proposed equipment including accessories, options, and features and to exclude information, products, options, or parts not applicable to the Project.

3. If the equipment installed during construction does not match the equipment that was approved by the Engineer during submittal review, the Contractor shall resubmit all documentation related to the installed equipment as specified.

Should the unapproved equipment be found not to be in conformance with the Contract Documents, it shall be removed and replaced with suitable equipment at the Contractor’s expense.

4. Review of submittal information by the Engineer shall not relieve the Contractor from responsibility for deviations from Drawings and Specifications, unless he

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12/19/24 37237-15 has in writing at time of submission requested and received written approval from the Owner for specific deviations. Review of submittal information shall not relieve the Contractor of responsibility for errors and omissions in shop drawings or literature.

5. Where submittal documents are submitted in electronic format, the engineer reserves the right to request a hard copy of the package for review of complex drawings or shop drawing information. For large electronic packages over 50 pages in length, provide suitable electronic indexing or book marking to match the table of contents, tabulations, drawings, individual product material catalog cut sheets or other document types provided. Indexing or bookmarking shall be used to facilitate navigation and review of the document. Large electronic packages submitted without such indexing shall be returned to the Contractor unreviewed.

6. Check information and shop drawings for accuracy prior to submittal. Stamp shop drawings with the date checked and a statement signed by the Contractor indicating that the information and shop drawings conform to the requirements of the Contract Documents. This statement shall also list all exceptions incorporated into the Contract Documents. Shop drawings without this signed and dated statement shall be returned unreviewed.

7. The Engineer's review of the submittal information shall only be for general conformance with the design concept and the information given in the Contract Documents. The Engineer’s review does not relieve the Contractor from responsibility for errors or omissions in their submittal; Contractor’s compliance with the Plans and Specifications, applicable laws, codes and regulations; or the Contractor's responsibility of addressing any deviations from the Contract Documents.

8. Review of a specific item in a submittal shall not constitute review of an assembly of which the item is a component.

9. The Contractor is responsible for: confirming and correlating all quantities, dimensions, details, tolerances, and clearances; for all information that pertains to the fabrication processes or to the means, methods, techniques, sequences, and procedures of construction; coordination of the Work with that of all other trades and for performing the Work in a safe and satisfactory manner. All dimensions shall be field verified at the job site and coordinated with the work of all other trades performing work under this Contract.

10. Material shall not be ordered or shipped until the submittal information or shop drawings have been approved. Submittal approval status shall be as defined in Section 01 33 00.

B. Operation and Maintenance Data

1. Submit operations and maintenance data for equipment furnished under this Division, in accordance with Section 01 78 39. The manuals shall be prepared specifically for this Project. Include catalog data sheets, layout drawings, control

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12/19/24 37237-15 drawings, equipment lists, functional descriptions, and bills of materials or parts lists with replacement part numbers.

2. The manual provided under this Section shall consist of the individual O&M information provided under the other technical sections of Division 26.

Coordinate and organize this information into a single, comprehensive, electrical system O&M manual subject to the specified requirements.

3. Manuals shall include the following as a minimum:

a. A comprehensive index of the major equipment provided.

b. A functional description of the entire system with references to the individual system elements, schematic drawings, and instructions.

c. A complete "As-Built" set of approved shop drawings.

d. A complete list of the equipment supplied, including serial numbers, ranges, and pertinent data.

e. A table listing sorted by equipment designation of the "as left" settings for all control, timing, and protective relays defining all timing, alarm, and trip setpoints.

f. System schematic drawings "As-Built," illustrating all components’ electric connections of the systems supplied under this Section.

g. Detailed service, maintenance and operation instructions for each item supplied.

h. Special maintenance requirements particular to this system shall be clearly defined, along with special calibration and test procedures.

i. Complete parts list with stock numbers, including spare parts.

4. Incorporate final versions of electrical analyses reports and studies as specified under Section 26 05 73.

5. Incorporate final versions of electrical test reports as specified under Section 26 08 80.

1.4 Standards, Codes, Permits, and Regulations

A. Electrical equipment, materials and installation shall comply with NFPA 70®, the National Electrical Code® (NEC®), 2020 edition. All references to the NEC included in the Contract Documents shall be interpreted to be referenced to this edition with the Florida Amendments as specified.

B. Perform work; furnish, install, and test materials and equipment in full accordance with applicable rules, regulations, requirements, and specifications of the following.

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Where reference is made to one of the standards, the revision in effect at the time of bid opening shall apply.

1. Local Laws and Ordinances

2. State and Federal Laws

3. State Building Codes

4. State Fire Marshal

5. Florida/OSHA – the Florida Division of Occupational Safety and Health (DOSH)

6. Institute of Electrical and Electronics Engineers (IEEE)

a. IEEE C2 - National Electrical Safety Code (NESC)

7. National Electrical Contractors Association (NECA)

a. National Electrical Installation Standards (NEIS)

8. National Electrical Manufacturers Association (NEMA)

a. NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum)

9. National Fire Protection Association (NFPA)

a. NFPA 820 – Standard for Fire Protection in Wastewater Treatment and Collection Facilities

10. InterNational Electrical Testing Association (NETA)

a. NETA ATS – Standard for Acceptance Testing Specifications for Electrical Power Equipment and Systems

b. NETA MTS - Standard for Maintenance Testing Specifications for Electrical Power Equipment and Systems

C. Where conflicts may occur between the above items, the more stringent applicable requirements shall apply. Wherever the requirements of the Specifications or Drawings exceed those of the above items, the requirements of the Specifications or Drawings govern. Code compliance is mandatory. Construe nothing in the Contract Documents as permitting work not in compliance with applicable codes and standards.

D. Underwriters Laboratories Inc. (UL) listing is required for all equipment and materials where such listing is offered by the Underwriters Laboratories Inc. Safety labeling and listing by other organizations such as Intertek’s ETL Listed Mark, FM Approvals certification, or other nationally recognized entity may be substituted for UL labeling and listing if approved by the Engineer. Provide UL service entrance labels for all equipment required by the NEC to have such labels.

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E. Equipment, materials, and installation shall comply with the requirements of the local Authority Having Jurisdiction (AHJ). Obtain all permits and pay all fees required by any governmental agency or utility having jurisdiction over the work. Coordinate and arrange all inspections required by these agencies. On completion of the work, submit satisfactory evidence to the Engineer that the work is acceptable to the regulatory authorities having jurisdiction.

1.5 Interpretation of Contract Documents

A. The Contract Drawings indicate the extent, general location, and arrangement of equipment. Duct bank and conduit runs are diagrammatic and may not show the exact locations for installation. Verify locations of conduit stub-ups based upon conduit entry space of equipment furnished from the manufacturer’s certified shop drawings, by inspection of the actual equipment to be installed, and coordinated with other trades.

Stub up conduits as near as possible to equipment terminal enclosures.

B. Except where dimensions are shown, the locations of equipment, fixtures, outlets and similar devices shown on the Drawings are approximate only. Exact locations shall be determined by the Contractor and approved by the Engineer. Obtain information relevant to the placing of electrical work including final equipment dimensions and installation criteria. In case of any interference with other work, proceed as directed by the Engineer and furnish all labor and materials necessary to complete the work in an approved manner.

C. Standard details are typical for all locations to which they apply regardless of whether a specific reference callout is shown on the Drawings.

D. Confirm the incoming phase rotation (e.g., “ABC”, “BCA”) and adjust the phase sequencing at the main service equipment terminations to the facility to provide ABC rotation for new facilities. For existing facilities, Contractor shall confirm the existing rotation conditions and adjust the terminations of the incoming utility rotation to match.

In no case shall the incoming utility rotation be different from the existing rotation conditions at the site.

E. Schematics and wiring diagrams included in the Drawings are intended to show the functional requirements for equipment operation, interlocks, and alarming within the depicted circuits. The contractor shall furnish and install all necessary wiring, relays, devices, and timers to provide a fully functional control circuit. At a minimum, circuits shall function as follows:

1. When energized, control circuits shall initialize to a functionally ready-to-operate condition, without requiring any operator intervention to reset or initialize the circuit.

2. Emergency stop pushbuttons, when engaged, shall disable control circuits and prevent the associated equipment from operating under any modes or conditions.

3. Safety interlocks and alarms, when active, shall prevent the associated equipment from operating under any modes or conditions, unless a specific override function is specified.

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4. Circuit elements with alarm contacts that are in the alarmed condition in their latent state, such as a low discharge pressure switch, shall include interlocking equipment status contacts and time-delay relays to prevent the alarm circuit from energizing when the equipment is not running.

5. Reset functions for latched alarm conditions shall only reset the alarm circuit if the alarm condition has cleared.

F. Unless otherwise approved by the Engineer, conduits shown exposed on the Drawings shall be installed surface mounted or suspended as applicable; conduits shown concealed on the Drawings shall be installed in walls, floor slabs, or ceilings as applicable.

G. Install each 3-phase circuit in a separate conduit unless otherwise shown on the Drawings.

H. Conduit routing, layouts, or “home runs” shown on the Drawings are not intended to show the number of fittings or other installation details. Furnish all labor and materials necessary to install and place in satisfactory operation all power, lighting and other electrical systems shown.

I. Verify the exact locations and mounting heights of lighting fixtures, switches and receptacles prior to installation.

J. Number and size of wires which shall be installed in runs of conduit where not shown on the Drawings shall be determined from the single line diagram, schematics, connection, interconnection, and control diagrams of the actual equipment furnished.

K. Raceways and conductors for lighting, switches, receptacles and other miscellaneous low-voltage power and signal systems specified are not shown on the Drawings.

Raceways and conductors shall be provided as required for a complete and operating system.

1. Home runs, as shown on the Drawings, are to assist the Contractor in identifying raceways to be run exposed and raceways to be run concealed.

2. Raceways shall be installed concealed in all finished spaces or above suspended ceilings unless otherwise noted. Raceways may be installed exposed or concealed in all process spaces.

3. Raceways installed exposed shall be routed near the ceiling or along walls of the areas through which they pass and shall be routed to avoid conflicts with HVAC ducts, cranes, hoists, monorails, equipment hatches, doors, windows, and other similar equipment.

L. Modifications or Substitution of Equipment

1. Where a specific material or equipment is listed in the Specifications or on the Drawings, it is understood and construed as meaning to indicate a standard of quality. Unless specifically noted otherwise, such listing is not intended in any way to bar the use of any material or equipment that is of equal or better quality.

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2. The Electrical Drawings have been prepared based on the equipment first named in the Specifications. The Contractor shall note that the second-named equipment, if given, is considered acceptable and equal equipment, but in some cases additional work or material may be required to accommodate the second-named equipment into the project. The Contractor desiring to use the second-named equipment or any equal equipment, is responsible for all costs including cost of any engineering, material, or installation incurred by using other than the first-named equipment.

3. Likewise, redesign of electrical or mechanical work, which is required due to the Contractor's use of an alternate item, arrangement of equipment and/or layout other than that shown on the Contract Documents, shall be performed at the Contractor's expense. The Contractor shall pay for all such changes including protective devices, bus ratings, conduit, wire, building modifications, and other similar items.

4. The Contractor shall be responsible for preparing any required engineering documents specified under Division 26. Where indicated, submit documents stamped and signed by a Professional Electrical Engineer currently registered in the State of Florida.

5. Changes from the layout shown to facilitate use of alternate equipment shall not be a basis for additional payment; neither shall changes in electrical controls, wiring or piping caused by the use of second-named “equal to” equipment be a basis for additional payment.

1.6 Project/Site Requirements

A. Elevation: Equipment shall be designed to operate at a ground elevation of approximately 50 feet above mean sea level.

B. Temperature:

1. Equipment located in exterior locations shall be suitable for operation at temperatures from -10° to +40°C ambient.

2. Equipment located in internal areas shall be suitable for operation:

a. In conditioned spaces from +10° to +35°C ambient.

b. In unconditioned spaces from -10° to +40°C ambient

3. Were applicable, equipment shall be rated for extended storage temperatures ranges from -10° to 40°C ambient.

C. Relative Humidity: Equipment located in air-conditioned spaces shall be suitable for 25 to 75 percent relative, non-condensing humidity. All other equipment shall be suitable for 0 to 100 percent relative, condensing humidity.

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D. Provide equipment and devices suitable for continuous operation at the temperatures and elevations at the site and at the facility installation locations shown on the Drawings.

1. Provide equipment capable of continuous operation at the required rated output shown on the Contract Documents at the specified site conditions.

2. Provide any additional equipment such as passive thermal cooling, insulation, sunshades, heating, cooling equipment, or other means so that the rated performance requirements can be met. Such equipment shall be provided at no additional cost to the Owner.

3. Provide suitability derated equipment if required based on the site conditions.

Derated equipment shall be provided with revised manufacturer’s nameplates stating the equipment rating for continuous duty and the environmental conditions upon which the continuous rating applies. Deration of equipment shall only be allowed if the derated equipment rating conforms to the required equipment ratings as shown on the Contract Documents.

4. Provide supplementary equipment deration, if required, for both ambient temperature extremes and elevation as required by the manufacturer.

1.7 Enclosure Types

A. Unless otherwise indicated in the Contract Documents, electrical enclosures, conduit systems, and electrical installations shall conform to the following ratings:

1. NEMA 1: indoor, above grade locations subject to clean, dry, and non-process conditions including but not limited to:

a. Administration areas

b. Office areas

c. Dedicated conditioned electrical rooms

d. Laboratories

e. Control rooms

2. NEMA 12: indoor, above grade locations subject to non-corrosive, dry or damp process areas, or dusty conditions including but not limited to:

a. Dedicated non-conditioned electrical rooms

b. HVAC equipment rooms

c. Process mechanical equipment rooms

d. Maintenance shops

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3. Type 3R: indoor or outdoor locations used to provide a degree of protection to personnel against access to hazardous parts; to provide a degree of protection of the equipment inside the enclosure against ingress of solid foreign objects and water, and that will be undamaged by the external formation of ice on the enclosure.

4. NEMA 4: outdoor locations, below grade structures, and indoor locations subject to non-corrosive, wet, or dirty conditions including but not limited to:

a. Outdoor facilities

b. Basements

c. Buried vaults

d. Below grade process facilities

e. Hose down areas

f. Non-corrosive process treatment basins, tanks, or vessels.

5. NEMA 4X: locations subject to corrosive or marine conditions including but not limited to:

a. Chemical feed or storage areas

b. Wastewater treatment areas

c. Wastewater or other corrosive process treatment areas (basins, tanks, or vessels)

6. NEMA 7: locations in hazardous classified indoor locations as shown on the Drawings and as required per the NEC and NFPA 820.

7. NEMA 7 (gasketed) in hazardous classified outdoor locations as shown on the Drawings and as required per the NEC and NFPA 820.

1.8 Handling and Size of Equipment

A. Investigate each route at the facility through which electrical equipment must pass to reach its final installed location. Coordinate shipping splits with the manufacturer to permit safe handling and passage through restricted areas in the facility and within structures.

B. The equipment shall be kept upright at all times during storage and handling. Should the equipment require tilting for passage through restricted height areas, brace the equipment to ensure that the tilting does not impair the structural or functional integrity of the equipment.

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1.9 Maintenance

A. Spare Parts

1. Spare parts shall be in accordance with Section 01 78 43 and as defined in the related technical specification sections. All spare parts shall be new and unused, provided in original packaging.

2. All spare parts shall be individually packaged and labeled with the part designation and the associated end use equipment tag designation as shown on the Contract Documents.

3. Provide one pint of touch-up paint, in one-quart containers for each type and color used for all cabinets, panels, consoles, and similar equipment, supplied under the related specification sections.

4. The spares listed above shall be packed in a manner suitable for long-term storage and shall be adequately protected against corrosion, humidity, and temperature.

1.10 Record Drawings

A. As the work progresses, clearly and legibly record all field changes on a set of project contract drawings, hereinafter called the "record drawings set". The record drawing set shall conform to the requirements of Section 01 78 39.

B. The record drawing set shall be kept at the job site and readily available for review by the Owner or the Engineer.

C. Record drawings shall be updated daily by the Contractor to provide an accurate record of the current condition of the work.

D. The record drawing set shall accurately show the installed condition of the completed project. The record drawing set shall accurately document the final locations and conditions of the following items:

1. One-line diagrams.

2. Raceways and pull boxes.

3. Conductor sizes and conduit fills.

4. Lighting and distribution panelboard schedules.

5. Control wiring diagrams.

6. Lighting fixtures, receptacles, and switches.

7. Underground electrical system raceway and duct bank routing shown on the plan drawings. Routing shall include final installation depths below finished

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12/19/24 37237-15 grade. Final locations of handholes and manholes shall be documented using the project coordinate system.

8. Plan views of switchboards, distribution transformers, and panelboards; include dimensioned outline of final installed location of the equipment.

9. Grounding system, including location of ground rods and routing of grounding electrode conductors and ground grid components.

Part 2 Products

2.1 General

A. Where two or more units of the same class of material or equipment are required, provide products of a single manufacturer.

B. Unless otherwise indicated, provide materials and equipment which are the standard products of manufacturers regularly engaged in the production of such materials and equipment. Provide the manufacturers' latest standard design that conforms to these Specifications.

C. New components that are furnished for modification of electrical equipment shall be manufactured by the original equipment manufacturer or shall be certified as fully compatible to maintain all electrical ratings of the original equipment.

2.2 Equipment Identification

A. Identify all equipment, disconnect switches, separately mounted motor starters, control stations, etc. furnished under Division 26 with the name of the equipment it serves unless otherwise noted. Control panels, panelboards, switchboards, junction or terminal boxes, switches, etc., shall have nameplate designations as shown on the Drawings.

B. Nameplates shall be engraved, laminated plastic, not less than 1/16-in thick by 3/4-in by 2-1/2-in with 3/16-in high white letters on a black background.

C. Edges of the nameplates shall be beveled and smooth. Nameplates with chipped or rough edges will not be acceptable.

2.3 Markings and Equipment Warning Signs

A. Electrical Safety and Working Clearance Identification

1. Provide a painted outline about electrical equipment to identify areas that are to be kept clear of storage and debris. The painted outline shall consist of a 3 inch wide, neatly painted line, utilizing safety yellow paint appropriate for the surface being painted.

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2. The nearest edge of the line shall be 48 inches in front of electrical equipment rated 600V and lower. Line shall extend to the edge of the equipment or 15 inches from the centerline of the equipment, whichever is greater.

3. Provide electrical switchboard electro-static matting in front, and rear when accessible from the rear, of electrical equipment. The matting shall be the minimum size specified and extend to the edge of the yellow safety outline at the sides of the equipment.

B. Provide arc flash warning labels on electrical power distribution equipment per Section 26 05 73.

C. Provide high voltage warning labels and signage on electrical power distribution equipment in conformance with OSHA.

D. Permanent warning labels shall be mounted at all mechanical equipment which may be started automatically or from remote locations. Labels shall be in accordance with OSHA regulations for personnel safety and shall be suitable for exterior use. The warning labels shall be self-adhesive or fastened with stainless steel screws or bolts as required by the equipment mounting surface. Locate and mount labels as approved by the Engineer. Warning sign shall display the following:

CAUTION

THIS EQUIPMENT STARTS

AUTOMATICALLY

BY REMOTE CONTROL

E. Permanent warning labels shall be mounted at all electrical equipment enclosures where a voltage sourced from outside the enclosure is present. Labels shall be yellow colored Lamicoid or equal material, engraved with a minimum ¼” lettering mounted on the front exterior of the panel approximately 5’ above finished floor or grade. The warning labels shall be self-adhesive or fastened with stainless steel screws or bolts as required by the equipment mounting surface. Locate and mount labels as approved by the Engineer. Warning sign shall display the following:

CAUTION

FOREIGN VOLTAGES

PRESENT

2.4 Fasteners

A. Fasteners and anchors for securing equipment to walls and floors shall be either hot dip galvanized after fabrication or stainless steel unless noted otherwise.

Part 3 Execution

3.1 General

A. Install materials and equipment in a workmanlike manner utilizing craftsmen skilled in the particular trade and conforming to standards of the industry. Provide work which

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12/19/24 37237-15 has a neat and finished appearance. Carry out work in accordance with NECA Standard of Installation unless otherwise shown in the Contract Documents.

B. Coordinate electrical work with the Engineer and work of other trades to avoid conflicts, errors, delays, and unnecessary interference with operation of the plant during construction.

C. Check the approximate locations of light fixtures, electrical outlets, equipment, and other electrical system components shown on Drawings for conflicts with openings, structural members, and components of other systems and equipment having fixed locations. In the event of conflicts, notify the Engineer in writing. The Engineer's decision shall govern. Make modifications and changes required to correct conflicts.

D. Follow manufacturers' installation instructions explicitly, unless otherwise indicated on the Contract Documents. Wherever any conflict arises between the manufacturers' instructions, codes and regulations, and these Contract Documents, follow Engineer's direction. Keep copy of manufacturers' installation instructions on the jobsite available for review at all times.

3.2 Protection During Construction

A. Throughout this Contract, provide protection for materials and equipment against loss or damage in accordance with provisions elsewhere in these Contract Documents.

Throughout this Contract, follow manufacturers' recommendations for storage.

Protect all equipment from the effects of the weather.

B. Prior to installation, store items in clean, dry, indoor or other locations suitably protected from the elements. Energize all integral equipment space heaters with temporary power as required. Provide temporary heating devices, sufficient to prevent condensation, for all other electrical equipment that does not have space heaters.

C. Following installation, protect materials and equipment from corrosion, physical damage, and the effects of moisture on insulation. When equipment intended for indoor installation is installed at the Contractor's convenience in areas where it is subject to dampness, moisture, dirt, or other adverse atmosphere until completion of construction, ensure that adequate protection from these atmospheres is provided.

Such protection methods shall be approved by the Engineer.

D. Cap all conduit runs during construction with manufactured seals until installation of conductors is required. Keep openings in boxes or equipment closed during construction.

3.3 Service Continuity

A. Maintain continuity of electric service to all functioning portions of the plant. Make no outages without prior written authorization of the Engineer. Include all costs for temporary wiring and overtime work required in the Contract price as required to meet the Project constraints defined in Division 1. Remove all temporary wiring at the completion of the work.

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B. Provide temporary electric power used during construction including the use of standby generators for continuous operation as needed as required under Division 1.

3.4 Equipment Identification

A. Provide identification nameplates for all electrical and instrumentation equipment provided under this Contract. Provide nameplate designations as shown on the Drawings and as specified herein.

B. Nameplates shall be screw mounted to NEMA 1 enclosures. Nameplates shall be bonded to all other enclosure types using an epoxy or similar permanent waterproof adhesive. Two sided foam adhesive tape is not acceptable. Where the equipment size does not have space for mounting a nameplate the nameplate shall be fastened to the equipment using stainless steel wire or jack chain or permanently fastened to an adjacent mounting surface as directed by the Engineer.

3.5 Equipment Supports

A. Provide equipment supports for all equipment in accordance with the mounting and anchorage requirements in accordance with the manufacture’s requirements.

B. Free standing panels and enclosures shall be mounted on concrete pads having plan dimensions shown on the Drawings or larger if required by the mounting and anchorage calculations.

3.6 Sleeves and Forms for Openings

A. Provide and place all sleeves for conduits penetrating floors, walls, partitions, etc.

Locate all slots for electrical work and form before concrete is poured.

B. Identify precise locations for stubbing-up and terminating concealed conduit prior to commencing conduit layout work. Obtain shop drawings and templates from equipment vendors or other subcontractors and properly locate the concealed conduit before the floor slab is poured.

C. Where setting drawings are not available in time to avoid delay in scheduled floor slab pours, the Engineer may allow the installations of such conduit to be exposed.

Requests for this deviation must be submitted in writing. No additional compensation for such change will be allowed.

D. Seal all openings, sleeves, penetration and slots as specified in Section 26 05 33.

3.7 Cutting and Patching

A. Lay out work carefully in advance. Do not cut, drill, or notch any structural member or building surface without specific approval of Engineer. Carefully carry out any cutting, channeling, chasing, or drilling of floors, walls, partitions, ceilings, paving, or other surfaces required for the installation, support, or anchorage of conduit, raceways, or other electrical materials and equipment.

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B. Following cutting and patching work, restore surfaces to original finished condition.

Include all patching and painting of the surfaces to match original. Use skilled craftsmen of the trades involved.

3.8 Load Balance

A. The Drawings and Specifications indicate circuiting to electrical loads and distribution equipment. Balance electrical load between phases as nearly as possible on lighting and distribution panelboards, etc. based on the load requirements of the actual equipment provided under this Contract.

3.9 Tests

A. Perform testing as specified in Section 26 08 80.

3.10 Cleanup and Painting

A. The Contractor shall be responsible for the removal and legal disposal of all debris and unused equipment which he introduces to the project site during the execution of the Contract.

B. Unpainted boxes, cabinets, and raceways mounted on walls that are painted or to be painted shall be painted the same color as the walls.

C. Keep the premises free from accumulation of waste material or rubbish. Upon completion of work, remove all materials, scraps, and debris from premises and from interior and exterior of all devices and equipment.

D. Touch up scratches, scrapes, or chips in interior and exterior surfaces of devices and equipment with finishes matching as nearly as possible the type, color, consistency, and type of surface of the original finish. If extensive damage is done to equipment paint surfaces, refinish the entire equipment in a manner that provides a finish equal to or better than the factory finish, that meets the requirements of the Specifications, and that is acceptable to the Engineer.

E. The interior of all electrical equipment, including windings of dry type transformers, shall be vacuumed and wiped free of dust, metal filings, and other debris. Cleaning shall be done prior to energization and again immediately before final inspection. De-energization of any equipment that is required to allow panel cleaning shall be approved in writing by the Engineer.

F. Refer to the individual equipment technical specifications of Division 26 for additional requirements.

3.11 Manufacturer’s Service and Training

A. Provide manufacturer's services for equipment installation, startup, and testing.

Provide training of plant personnel in operation and maintenance of the equipment furnished under other Sections of Division 26.

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3.12 Inspection

A. Allow materials, equipment, and workmanship to be inspected at any time by the Engineer and District or their representatives. Correct work, materials, or equipment not in accordance with these Contract Documents or found to be deficient or defective in a manner satisfactory to the Engineer.

B. Before request for final inspection is made, the Contractor shall submit to the Construction Manager, in writing, a certificate stating that the Contractor has made his own thorough inspection of the entire project and that the installation is completed and in conformance with the applicable codes, and the contract plans and specifications.

END OF SECTION

Section 26 05 05

Electrical and Instrumentation Demolition and Modifications

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Part 1 General

1.1 Scope of Work

A. Section Includes: All labor, materials, and incidentals required to demolish, modify and/or remove the electrical and instrumentation systems and equipment as shown on the Drawings and/or specified herein. Unless specifically noted as being reused, all conduit, wire, boxes, etc. detailed on the Drawings shall be new equipment installed under this Work.

B. All modification and demolition work shall be performed to align with the project’s sequencing and construction schedule. Construction sequencing and installation constraints shall be as defined in Section 01 35 00.

C. The electrical modifications and removals work shall generally consist of the following:

1. Filter Electrical Building

a. Install a new circuit breaker in the 480VAC distribution panel, H12, to feed the new Filter 12-14 Building, as shown on the Drawings.

2. Transfer Pump Station Electrical Building

a. Install a new circuit breaker switchboard H13, to feed the new Transfer Pump 5 VFD, as shown on the Drawings.

3. Any electrically powered or controlled equipment indicated as being removed in this Contract and associated electrical appurtenances, as shown on the Drawings.

4. Existing electrical equipment or electrical equipment associated with mechanical or process equipment which must be removed or relocated due to conflicts with new construction.

5. Electrical control devices, starters, wiring, and other miscellaneous devices associated with equipment that will be modified or reused under this Contract.

6. Instrumentation and control equipment and related conduit and wire associated with equipment being modified or removed under this Contract.

1.2 Related Work

A. Section 01 35 00 – Unique Requirements

B. Section 02 41 00 – Demolition

C. Section 26 05 00 – Common Work Results for Electrical

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1.3 Submittals

A.…