COMBINED FINAL SPECIFICATION.pdf

REPLACE SEWAGE / STORM WATER LIFT STATIONS PROJECT JUNE 2024

HILLIARD, FL (ZJX) AIR ROUTE TRAFFIC CONTROL CENTER FAA-ZJX-1706159

FAA-ZJX-1509594

TABLE OF CONTENTS 00 00 02 - 1

TABLE OF CONTENTS

DIVISION 1 - GENERAL REQUIREMENTS

01 00 00 GENERAL REQUIREMENTS

01 04 00 COORDINATION AND TESTING

01 04 02 CONSTRUCTION SCHEDULES

01 11 00 SUMMARY OF WORK

01 33 00 SUBMITTALS

01 52 16 SAFETY REQUIREMENTS

01 65 01 MATERIALS AND EQUIPMENT

01 71 33 PROTECTION OF WORK

01 72 00 OPERATION AND MAINTENANCE

01 74 00 CLEANING

01 77 00 CONTRACT CLOSEOUT

01 78 36 WARRANTIES AND GUARANTEES

01 79 00 DEMONSTRATION AND TRAINING

DIVISION 2 – SITEWORK

02 41 19 SELECTIVE DEMOLITION

DIVISION 22 – PLUMBING

22 05 13 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

22 05 17 SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

22 05 23 GENERAL-DUTY VALVES FOR PLUMBING PIPING

22 05 53 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

22 08 00 COMISSIONING OF PLUMBING

22 13 16 SANITARY WASTE PIPING

22 13 29 SANITARY SEWERAGE PUMPS

22 14 29 SUMP PUMPS

DIVISION 2 – MECHANICAL

23 09 23 DIRECT DIGITAL CONTROL (DDC) SYSTEM

DIVISION 26 – ELECTRICAL

26 05 00 COMMON WORK RESULTS FOR ELECTRICAL

26 05 19 LOW VOLTAGE ELECTRICAL POWER CONDUCTORS

26 05 26 GROUDING AND BONDING FOR ELECTRICAL SYSTEMS

26 05 29 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS

26 05 33 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

26 05 53 IDENTIFICATION FOR ELECTRICAL SYSTEMS

26 28 16 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

END OF DOCUMENT 00 00 02

COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT 22 05 13 -1

SECTION 22 05 13 - COMMON MOTOR REQUIREMENTS FOR

PLUMBING EQUIPMENT

PART I - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes general requirements for single-phase, general-purpose, horizontal,small and medium, squirrel-cage induction motors for use on alteinating-current power systems up to 600 V and installed at equipment manufacturer's factory or shipped separately by equipment manufacturer for field installation.

1.3 COORDINATION

A. Coordinate features of motors, installed units, and accessory devices to be compatible with the following:

1. Motor controllers.

2. Torque, speed, and horsepower requirements of the load.

3. Ratings and characteristics of supply circuit and required control sequence.

4. Ambient and environmental conditions of installation location.

5. For motors replaced within existing to remain equipment: Coordinate motor mounting frame size of existing equipment for new motor selection.

6. For motors with internal heater(s): Coordinate circuiting requirements for separate circuit or branch circuit per motor manufacturers recommended installation method

PART 2 - PRODUCTS

2.1 GENERAL MOTOR REQUIREMENTS

A. Comply with NEMA MG 1 unless otherwise indicated.

B. Comply with IEEE 841 for severe-duty motors.

2.2 MOTOR CHARACTERISTICS

A. Duty: Continuous duty at ambient temperature of 104 deg F and at altitude of 3300 feet

COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT 22 05 13 -2

above sea level.

B. Capacity and Torque Characteristics: Sufficient to start, accelerate, and operate connected loads at designated speeds, at installed altitude and environment, with indicated operating sequence, and without exceeding nameplate ratings or considering service factor.

2.3 SINGLE-PHASE MOTORS

A. Motors larger than 1/20 hp shall be one of the following, to suit starting torque and requirements of specific motor application:

1. Permanent-split capacitor.

2. Split phase.

3. Capacitor start, inductor run.

4. Capacitor start, capacitor run.

B. Multispeed Motors: Variable-torque, permanent-split-capacitor type.

C. Bearings: Prelubricated, antifriction ball bearings or sleeve bearings suitable for radial and thrust loading.

D. Thermal Protection: Internal protection to automatically open power supply circuit to motor when winding temperature exceeds a safe value calibrated to temperature rating of motor insulation. Thermal-protection device shall automatically reset when motor temperature returns to normal range.

PART 3 - EXECUTION (Not Applicable)

END OF SECTION 22 05 13

SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING 22 05 17 - 1

SECTION 22 05 17 - SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Sleeves.

2. Grout.

2.1 SLEEVES

A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

B. Basis-of-Design Product: Subject to compliance with requirements, provide comparable product by one of the following:

1. Advance Products & Systems. Inc.

2. CALPICO, Inc.

3. GPT; an EnPro Industries company.

C. PVC Pipe Sleeves: ASTM D 1785, Schedule 40.

2.2 GROUT

A. Description: Nonshrink, for interior and exterior sealing openings in non-fire-rated walls or floors.

B. Standard: ASTM C 1107/C 1107M, Grade B, post-hardening and volume-adjusting, dry, hydraulic-cement grout.

C. Design Mix: 5000-psi, 28-day compressive strength.

SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING 22 05 17 - 2

D. Packaging: Premixed and factory packaged.

PART 3 - EXECUTION

3.1 SLEEVE INSTALLATION

A. Install sleeves for piping passing through penetrations in floors, partitions, roofs, and walls.

B. For sleeves that will have sleeve-seal system installed, select sleeves of size large enough to provide 1-inch annular clear space between piping and concrete slabs and walls.

1. Sleeves are not required for core-drilled holes.

C. Install sleeves in concrete floors, concrete roof slabs, and concrete walls as new slabs and walls are constructed.

1. Permanent sleeves are not required for holes in slabs formed by molded-PE or - PP sleeves.

2. Cut sleeves to length for mounting flush with both surfaces.

a. Exception: Extend sleeves installed in floors of mechanical equipment areas or other wet areas 2 inches above finished floor level.

3. Using grout, seal the space outside of sleeves in slabs and walls without sleeve-seal system.

D. Install sleeves for pipes passing through interior partitions.

1. Cut sleeves to length for mounting flush with both surfaces.

2. Install sleeves that are large enough to provide 1/4-inch annular clear space between sleeve and pipe or pipe insulation.

3. Seal annular space between sleeve and piping or piping insulation; use joint sealants appropriate for size, depth, and location of joint.

3.2 FIELD QUALITY CONTROL

A. Perform the following tests and inspections:

1. Leak Test: After allowing for a full cure, test sleeves and sleeve seals for leaks.

Repair leaks and retest until no leaks exist.

B. Sleeves and sleeve seals will be considered defective if they do not pass tests and inspections.

C. Prepare test and inspection reports.

SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING 22 05 17 - 3

END OF SECTION 22 05 17

IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 22 05 53 - 1

SECTION 22 05 53 - IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Equipment labels.

2. Warning tags.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product indicated.

B. Samples: For color, letter style, and graphic representation required for each identification material and device.

C. Equipment Label Schedule: Include a listing of all equipment to be labeled with the proposed content for each label.

D. Valve numbering scheme.

E. Valve Schedules: For each piping system to include in maintenance manuals.

PART 2 - PRODUCTS

2.1 EQUIPMENT LABELS

A. Metal Labels for Equipment:

1. Material and Thickness aluminum, 0.032-inch minimum thickness, and having predrilled or stamped holes for attachment hardware.

2. Letter Color: Black

3. Background Color: White.

4. Minimum Label Size: Length and width vary for required label content, but not less than

2-1/2 by 3/4 inch.

5. Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches, 1/2 inch for viewing distances up to 72 inches), and proportionately larger

IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 22 05 53 - 2

lettering for greater viewing distances. Include secondary lettering two-thirds to three-quarters the size of principal lettering.

6. Fasteners: Stainless-steel rivets or self-tapping screws.

7. Adhesive: Contact-type permanent adhesive, compatible with label and with substrate.

B. Label Content: Include equipment's Drawing designation or unique equipment number, C. Equipment Label Schedule: For each item of equipment to be labeled, on 8-1/2-by-11-inch bond paper. Tabulate equipment identification number, and identify Drawing numbers where equipment is indicated (plans, details, and schedules) and the Specification Section number and title where equipment is specified. Equipment schedule shall be included in operation and maintenance data.

2.2 WARNING SIGNS AND LABELS

A. Material and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving, 1/16 inch thick, and having predrilled holes for attachment hardware.

B. Letter Color: White.

C. Background Color: Red

D. Maximum Temperature: Able to withstand temperatures up to 160 deg F.

E. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch.

F. Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches 1/2 inch for viewing distances up to 72 inches, and proportionately larger lettering for greater viewing distances. Include secondary lettering two-thirds to three-quarters the size of principal lettering.

G. Fasteners: Stainless-steel rivets or self-tapping screws.

H. Adhesive: Contact-type permanent adhesive, compatible with label and with substrate.

I. Label Content: Include caution and warning information plus emergency notification instructions.

2.3 PIPE LABELS

A. General Requirements for Manufactured Pipe Labels: Preprinted, color-coded, with lettering indicating service, and showing flow direction.

B. Self-Adhesive Pipe Labels: Printed plastic with contact-type, permanent-adhesive backing.

IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 22 05 53 - 3

C. Pipe Label Contents: Include identification of piping service using same designations or abbreviations as used on Drawings; also include pipe size and an arrow indicating flow direction.

1. Flow-Direction Arrows: Integral with piping-system service lettering to accommodate both directions or as separate unit on each pipe label to indicate flow direction.

2. Lettering Size: At least 1/2 inch for viewing distances up to 72 inches and proportionately larger lettering for greater viewing distances.

2.4 WARNING TAGS

A. Description: Preprinted or partially preprinted accident-prevention tags of plasticized card stock with matte finish suitable for writing.

1. Size: 3 by 5-1/4 inches minimum.

2. Fasteners: Reinforced grommet and wire or string.

3. Nomenclature: Large-size primary caption such as "DANGER," "CAUTION," or "DO

NOT OPERATE."

4. Color: Safety yellow background with black lettering.

PART 3 - EXECUTION

3.1 PREPARATION

A. Clean piping and equipment surfaces of substances that could impair bond of identification devices, including dirt, oil, grease, release agents, and incompatible primers, paints, and encapsulants.

3.2 GENERAL INSTALLATION REQUIREMENTS

A. Coordinate installation of identifying devices with completion of covering and painting of surfaces where devices are to be applied.

B. Coordinate installation of identifying devices with locations of access panels and doors.

C. Install identifying devices before installing acoustical ceilings and similar concealment.

3.3 EQUIPMENT LABEL INSTALLATION

A. Install or permanently fasten labels on each major item of mechanical equipment.

B. Locate equipment labels where accessible and visible.

IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 22 05 53 - 4

3.4 PIPE LABEL INSTALLATION

A. Pipe Label Locations: Locate pipe labels where piping is exposed or above accessible ceilings in finished spaces; machine rooms; accessible maintenance spaces such as shafts, tunnels, and plenums; and exterior exposed locations as follows:

1. Near each valve and control device.

2. Near each branch connection, excluding short takeoffs for fixtures and terminal units.

Where flow pattern is not obvious, mark each pipe at branch.

3. Near penetrations through walls, floors, ceilings, and inaccessible enclosures.

4. At access doors, manholes, and similar access points that permit view of concealed piping.

5. Near major equipment items and other points of origination and termination.

6. Spaced at maximum intervals of 25 feet along each run. Reduce intervals to 10 feet in areas of congested piping and equipment.

7. On piping above removable acoustical ceilings. Omit intermediately spaced labels.

B. Directional Flow Arrows: Arrows shall be used to indicate direction of flow in pipes, including pipes where flow is allowed in both directions.

C. Pipe Label Color Schedule:

1. Domestic Water Piping

a. Background: Safety green.

b. Letter Colors: White.

2. Sanitary Waste and Storm Drainage Piping:

a. Background Color: Safety black.

b. Letter Color: White.

3.5 VALVE-TAG INSTALLATION

A. Install tags on valves and control devices in piping systems, except check valves, valves within factory-fabricated equipment units, shutoff valves, faucets, convenience and lawn-watering hose connections, and similar roughing-in connections of end-use fixtures and units. List tagged valves in a valve schedule.

B. Valve-Tag Application Schedule: Tag valves according to size, shape, and color scheme and with captions similar to those indicated in the following subparagraphs:

1. Valve-Tag Size and Shape:

a. Cold Water: 1-1/2 inches, round.

b. Hot Water: 1-1/2 inches round.

2. Valve-Tag Colors:

IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 22 05 53 - 5

a. Cold Water: Natural.

b. Hot Water: Natural.

3. Letter Colors:

a. Cold Water: Black.

b. Hot Water: Black.

3.6 WARNING-TAG INSTALLATION

A. Write required message on, and attach warning tags to, equipment and other items where required.

END OF SECTION 22 05 53

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 1

SECTION 230923 - DIRECT DIGITAL CONTROL (DDC) SYSTEM

PART 1 - GENERAL

1.1 SUMMARY

A. Provide an extension to the existing BACnet based Direct Digital Control System (DDCS) to control and monitor the HVAC equipment furnished and installed under this renovation project with the software programming.

B. Bid Alternate #1 – refer to contract documents.

C. The contractor supporting this project shall:

1. Have a minimum of 5 years experience with applications similar in nature to the requirements of this project.

D. All necessary hardware shall be provided by the contractor.

1. Quality assurance and management in conjunction with the contractor’s site management and the FAA’s commissioning agent.

E. Provide all necessary hardware, and control devices to execute the sequence of operation and comply with the HVAC Control Diagrams and DDCS Point Function Schedule shown on the mechanical drawings. The Operator Workstation (OWS), Building Controllers (BC), Advanced Application Controllers (AAC), Application Specific Controllers (ASC) and all input/output devices shall communicate using the protocols and network standards as defined by ANSI/ASHRAE Standard 135–2004, BACnet. All controllers, including unitary controllers, shall be BACnet-compliant and listed by the BACnet Testing Laboratory (BTL).

F. Non-BACnet-compliant or proprietary equipment or systems including gateways are not acceptable and are strictly prohibited, with the exception of network interfaces used for the computer room air conditioning units provided with the manufacturer’s non-BACnet packaged controls.

G. The controls shall communicate with the existing BACnet OWS in the existing CCMS Monitoring Room (as well as other OWS in the ARTCC). The OWS is a data processing system specifically designed to monitor and control the Heating, Ventilating and Air Conditioning (HVAC) systems through the controllers or other control units. This Section includes controllers capable of monitoring and controlling all HVAC equipment indicated.

1. Existing BC, AAC and ASC for monitoring and control of new equipment, including but not limited to, sump and manhole pumps. Coordinate control system requirements with equipment manufacturer requirements.

a. Remove existing controls associated with the existing air handling units, AHUs 25 & 32, including panels, electric control devices, sensors, wiring and conduit. Turn

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 2

over the controllers to the FAA for use as spare parts. Existing BACnet controls for the new air handling units, AHUs 25 & 32.

2. Provide DDCS control wiring in raceway in accordance with Division 26. One 120 VAC power circuit is provided for each control panel under Division 26 as shown on the electrical plans. The control system installer shall make final connections as necessary to complete the system. Provide additional 120 VAC control power circuits from an essential branch circuit when required for proper operation of the DDCS. Coordinate requirements with Division 26 and the COR.

1.2 AIR TRAFFIC CONTROL EQUIPMENT RESTRICTIONS

A. Job Conditions: Do not permit interference with the air traffic control function at the facility.

Schedule and plan work to permit normal facility operations to continue with minimum of disruption. Access to the facility shall be kept unobstructed at all times. If interference with the existing facility operations seems to be unavoidable, advise the COR 10 days prior to such interference. Proceed as directed by the COR.

B. Equipment Shutdown: Each ARTCC maintains air traffic control continuously without shutdown. Various techniques are employed to achieve maximum system availability.

Mechanical and electrical systems in direct support of air traffic operation and environmental systems have redundant configurations. Shutdown of equipment shall be scheduled with the COR at least 10 days prior to the DDCS installer’s need. The reliability of mechanical and electrical systems is compromised when redundant equipment is not available. Every effort will be made by the FAA to allow work to be accomplished during the installer’s normal working hours; however, the COR may require that certain equipment be shut down during off normal hours and be restored to service immediately after this period.

C. Equipment Testing: Since equipment failures or unexpected shut downs may occur during new equipment start up and testing, this work shall be scheduled with the COR to take place during off normal hours. If power transfers are required during equipment testing, a sufficient amount of off normal hours shall be scheduled to assure that systems recover and perform properly after the power transfer occurs. Contractor must notify COR in writing at least 5 days in advance of potential power transfers.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include operating characteristics; electrical characteristics; and furnished accessories indicating process operating range, accuracy over range, control signal over range, default control signal with loss of power, calibration data specific to each unique application, electrical power requirements, and limitations of ambient operating environment, including temperature and humidity.

2. Include product description with complete technical data, performance curves, and product specification sheets.

B. Shop Drawings:

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 3

1. Include details of product assemblies. Indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.

2. Include diagrams for power, signal, and control wiring.

3. Include number-coded identification system for unique identification of wiring, cable, and tubing ends. First 15 subparagraphs below are examples only of products to include.

1.4 INFORMATIONAL SUBMITTALS

A. Coordination Drawings:

1. Plan drawings and corresponding product installation details, drawn to scale, on which the following items are shown and coordinated with each other, using input from installers of the items involved.

2. Reflected ceiling plans and other details, drawn to scale, on which the following items are shown and coordinated with each other, using input from installers of the items involved.

B. Qualification Statements:

1. Systems Provider's Qualification Data:

a. Resume of project manager assigned to Project.

b. Resumes of application engineering staff assigned to Project.

c. Resumes of installation and programming technicians assigned to Project.

d. Resumes of service technicians assigned to Project.

e. Brief description of past project including physical address, floor area, number of floors, building system cooling and heating capacity, and building's primary function.

f. Description of past project DDC system, noting similarities to Project scope and complexity indicated.

g. Names of staff assigned to past project that will also be assigned to execute work of this Project.

h. Owner contact information for past project including name, phone number, and email address.

i. Contractor contact information for past project including name, phone number, and email address.

j. Contact information for past project including name, phone number, and email address.

2. Manufacturer's qualification data.

3. Testing agency's qualification data.

C. Product Certificates:

1. Data Communications Protocol Certificates:

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 4

a. Certifying that each proposed DDC system component complies with

ASHRAE 135.

D. Test and Evaluation Reports:

1. Product Test Reports: For each product, for tests performed by a qualified testing agency.

2. Preconstruction Test Reports: For each separate test performed.

E. Source Quality-Control Submittals:

1. Source quality-control reports.

F. Field Quality-Control Submittals:

1. Field quality-control reports.

G. Sample warranty.

1.5 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For DDC system.

1. Include the following:

a. Project Record Drawings of as-built versions of submittal Shop Drawings provided in electronic PDF format.

b. Testing and commissioning reports and checklists of completed final versions of reports, checklists, and trend logs.

c. As-built versions of submittal Product Data.

d. Names, addresses, email addresses, and 24-hour telephone numbers of Installer and service representatives for DDC system and products.

e. Operator's manual with procedures for operating control systems including logging on and off, handling alarms, producing point reports, trending data, overriding computer control, and changing set points and variables.

f. Programming manuals with description of programming language and syntax, of statements for algorithms and calculations used, of point database creation and modification, of program creation and modification, and of editor use.

g. Engineering, installation, and maintenance manuals that explain how to do the following:

1) Design and install new points, panels, and other hardware.

2) Perform preventive maintenance and calibration.

3) Debug hardware problems.

4) Repair or replace hardware.

h. Documentation of all programs created using custom programming language including set points, tuning parameters, and object database.

i. Backup copy of graphic files, programs, and databases on electronic media.

j. List of recommended spare parts with part numbers and suppliers.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 5

k. Complete original-issue documentation, installation, and maintenance information for furnished third-party hardware including computer equipment and sensors.

l. Complete original-issue copies of furnished software, including operating systems, custom programming language, operator workstation software, and graphics software.

m. Licenses, guarantees, and warranty documents.

n. Recommended preventive maintenance procedures for system components, including schedule of tasks such as inspection, cleaning, and calibration; time between tasks; and task descriptions.

o. Owner training materials.

1.6 MAINTENANCE MATERIAL SUBMITTALS

A. Extra Stock Material: Furnish extra materials and parts to Owner that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

B. Include product manufacturers' recommended parts lists for proper product operation over four year period following warranty period. Parts list to be indicated for each year.

1.7 WARRANTY

A. Special Warranty: Manufacturer and Installer agree to repair or replace products that fail in materials or workmanship within specified warranty period.

1. Warranty Period: One year from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 DDC SYSTEM MANUFACTURERS

A. The Direct Digital Control System (DDCS) shall be StruxureWare/Andover Continuum BACnet system by Schneider Electric, Inc.

2.2 DDC SYSTEM DESCRIPTION

A. Microprocessor-based monitoring and control including analog/digital conversion and program logic. A control loop or subsystem in which digital and analog information is received and processed by a microprocessor, and digital control signals are generated based on control algorithms and transmitted to field devices to achieve a set of predefined conditions.

B. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 6

2.3 DDC CONTROLLERS

A. DDC system consisting of a combination of network controllers, programmable application controllers, and application-specific controllers to satisfy performance requirements indicated.

B. DDC controllers to perform monitoring, control, energy optimization, and other requirements indicated.

C. DDC controllers are to use a multitasking, multiuser, real-time digital control microprocessor with a distributed network database and intelligence.

D. Each DDC controller is capable of full and complete operation as a completely independent unit and as a part of DDC system wide distributed network.

2.4 CONTROL WIRE AND CABLE

A. Wire: Single conductor control wiring above 24 V.

1. Wire Size: Minimum 14 AWG.

2. Conductors: 7/24 soft annealed copper strand with 2- to 2.5-inch lay.

3. Conductor Insulation: 600 V, Type THWN or Type THHN, and 90 deg C in accordance with UL 83.

4. Conductor Insulation Colors: Black (hot), white (neutral), and green (ground).

5. Furnish on spools.

B. Single, Twisted-Shielded, Instrumentation Cable above 24 V:

1. Wire Size: Minimum 18> AWG.

2. Conductors: Twisted, 7/24 soft annealed copper strand with a 2- to 2.5-inch lay.

3. Conductor Insulation: Type THHN/THWN or Type TFN rating.

4. Conductor Insulation Colors:

a. Twisted Pair: Black and white.

b. Twisted Triad: Black, red, and white.

5. Shielding: 100 percent type, 0.35/0.5-mil aluminum/Mylar tape, helically applied with 25 percent overlap, and aluminum side in with tinned copper drain wire.

6. Outer Jacket Insulation: 600 V, 90 deg C rating, and Type TC cable.

7. Furnish on spools.

C. Single, Twisted-Shielded, Instrumentation Cable 24 V and Less:

1. Wire Size: Minimum 18 AWG.

2. Conductors: Twisted, 7/24 soft annealed copper stranding with a 2- to 2.5-inch lay.

3. Conductor Insulation: Nominal 15-mil thickness, constructed from flame-retardant PVC.

4. Conductor Insulation Colors:

a. Twisted Pair: Black and white.

b. Twisted Triad: Black, red, and white.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 7

5. Shielding: 100 percent type, 1.35-mil aluminum/polymer tape, helically applied with 25 percent overlap, and aluminum side in with tinned copper drain wire.

6. Outer Jacket Insulation: 300 V, 105 deg C rating, and Type PLTC cable.

7. Furnish on spools.

D. LAN and Communication Cable: Comply with DDC system manufacturer requirements for network being installed.

2.5 IDENTIFICATION

A. Control Equipment, Instruments, and Control Devices:

1. Engraved phenolic consisting of three layers of rigid laminate. Top and bottom layers color-coded black with contrasting white center exposed by engraving through outer layer.

2. Fastened with drive pins.

3. Instruments, control devices, and actuators with Project-specific identification tags having unique identification numbers following requirements indicated and provided by original manufacturer do not require additional identification.

B. Valve Tags:

1. Brass tags and brass chains attached to valve.

2. Tag Size: Minimum 1.5 in diameter.

3. Include tag with unique valve identification indicating control influence such as flow, level, pressure, or temperature; followed by location of valve, and followed by three-digit sequential number. For example: TV-1.001.

4. Valves with Project-specific identification tags having unique identification numbers following requirements indicated and provided by original manufacturer do not require an additional tag.

C. Raceway and Boxes:

1. Comply with requirements for identification specified in Section 260553 "Identification for Electrical Systems."

2. Paint cover plates on junction boxes and conduit same color as tape banding for conduits.

After painting, label cover plate "HVAC Controls"[ using engraved phenolic tag].

D. Equipment Warning Labels:

1. Self-adhesive label with pressure-sensitive adhesive back and peel-off protective jacket.

2. Lettering size at least 14-point type with white lettering on red background.

3. Warning label to read "CAUTION-Equipment operated under remote automatic control and may start or stop at any time without warning. Switch electric power disconnecting means to OFF position before servicing."

4. Lettering to be enclosed in a white line border. Edge of label is to extend at least 0.25 inch beyond white border.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 8

2.6 ULTRASONIC LIQUID LEVEL SENSORS

A. Approved Manufacturer’s List

1. Omega Engineering, Inc.

2. Flowline

B. Technical Requirements

1. Range: 8” to 20’

2. Accuracy: +/- 0.2” of range

3. Signal output: 4-20mA

4. Enclosure rating: IP68

3.1 GENERAL INSTALLATION REQUIREMENTS

A. Install products to satisfy more stringent of all requirements indicated.

B. Install products level, plumb, parallel, and perpendicular with building construction.

C. Support products, tubing, piping wiring, and raceways. Brace products to prevent lateral movement and sway or a break in attachment when subjected to <Insert value> force.

D. If codes and referenced standards are more stringent than requirements indicated, comply with requirements in codes and referenced standards.

E. Fabricate openings and install sleeves in ceilings, floors, roof, and walls required by installation of products. Before proceeding with drilling, punching, and cutting, check for concealed work to avoid damage. Patch, flash, grout, seal, and refinish openings to match adjacent condition.

F. Firestop Penetrations Made in Fire-Rated Assemblies: Comply with requirements in Section 078413 "Penetration Firestopping."

G. Seal penetrations made in acoustically rated assemblies. Comply with requirements in Section 079200 "Joint Sealants."

H. Welding Requirements:

1. Restrict welding and burning to supports and bracing.

2. No equipment is cut or welded without approval. Welding or cutting will not be approved if there is risk of damage to adjacent Work.

3. Welding, where approved, is to be by inert-gas electric arc process and is to be performed by qualified welders in accordance with applicable welding codes.

4. If requested on-site, show satisfactory evidence of welder certificates indicating ability to perform welding work intended.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 9

I. Fastening Hardware:

1. Wrenches, pliers, and other tools that damage surfaces of rods, nuts, and other parts are prohibited for work of assembling and tightening fasteners.

2. Tighten bolts and nuts firmly and uniformly. Do not overstress threads by excessive force or by oversized wrenches.

3. Lubricate threads of bolts, nuts, and screws with graphite and oil before assembly.

J. If product locations are not indicated, install products in locations that are accessible and that will permit service and maintenance from floor, equipment platforms, or catwalks without removal of permanently installed furniture and equipment.

3.2 ELECTRIC POWER CONNECTIONS

A. Connect electrical power to DDC system products requiring electrical power connections.

B. Design of electrical power to products not indicated with electric power is delegated to DDC system provider and installing trade to provide a fully functioning DDC system. Work is to comply with NFPA 70 and other requirements indicated.

C. Comply with requirements in Section 262816 "Enclosed Switches and Circuit Breakers" for electrical power circuit breakers.

D. Comply with requirements in Section 260519 "Low-Voltage Electrical Power Conductors and Cables" for electrical power conductors and cables.

E. Comply with requirements in Section 260533.13 "Conduits for Electrical Systems" and Section 260533.16 "Boxes and Covers for Electrical Systems" for electrical power raceways and boxes.

3.3 INSTALLATION OF CONTROL WIRE, CABLE, AND RACEWAY

A. Comply with NECA 1.

B. Wire and Cable Installation:

1. Comply with installation requirements in Section 260523 "Control-Voltage Electrical Power Cables."

2. Comply with installation requirements in Section 271313 "Communications Copper Backbone Cabling."

3. Comply with installation requirements in Section 271513 "Communications Copper Horizontal Cabling."

4. Terminate field wiring and cable not directly connected to instruments and control devices having integral wiring terminals using terminal blocks.

5. Install signal transmission components in accordance with IEEE C2, REA Form 511a, NFPA 70, and as indicated.

6. Use shielded cable to transmitters.

7. Use shielded cable to temperature sensors.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 10

8. Perform continuity and meager testing on wire and cable after installation.

C. Conduit Installation:

1. Comply with Division 26 requirements for control-voltage conductors.

3.4 COORDINATION

A. Coordinate equipment install with other installations to reduce crowded areas.

3.5 COMMISSIONING

A. Commissioning will be performed by FAA employees or contractor employed by the FAA.

3.6 FIELD QUALITY CONTROL

A. Validation: Completely check out, calibrate and test connected hardware to insure that the system performs in accordance with the specified requirements and approved sequences of operation. Validation shall be witnessed by COR.

B. Testing: Perform complete tests, as indicated. Schedule test date with COR and confirm date in writing at least ten working days prior to test. The written test date confirmation shall identify changed conditions that may affect the test results. Provide equipment and personnel required to perform the test.

C. Installation Inspection Report: Upon completion of tests, a list shall be provided by the COR, showing each outstanding item. The Contractor shall provide a schedule detailing items to be corrected and date for completion. As each item is approved, an appropriate notation shall be entered at the time of correction on the inspection report, with counter signature of the COR and date. A copy of this report shall be provided to the COR. If the system fails acceptance tests, the Contractor shall operate his system off line during corrective procedures.

3.7 ACCEPTANCE

A. As Built Documentation: Submit complete set of as built data which shall identify the equipment supplied and the interconnecting wiring along with identification of components by part number or by ordering number. Record actual locations of control components, including control units, thermostats, and sensors. Revise Shop Drawings to reflect actual installation and operating sequences. Data shall also include final set points, alarm limits, time schedules, and other DDCS software information specific to this installation.

1. Design Drawings: Deliver two hard copies of CAD generated system design drawings in DXF/DWG format to the COR during training session, and archive one soft copy in an external hard disk to be provided by the controls contractor for storage in the facility.

DIRECT DIGITAL CONTROL (DDC) SYSTEM FOR HVAC 23 09 23 - 11

2. Provide electronic copies of As-built shop drawings and Operation and Maintenance Manual in their native software format. The drawings, logic diagrams and O&M manual shall also be generated in PDF or JPEG file format and be located in the OWS, so the user can access the diagrams and manuals without using a special software or tool. Panel layout diagram shall consist of a scale drawing showing all control devices installed in the panel. Wiring diagram shall consist of a complete schematic drawing showing the termination between the field/control devices and controller.

B. Hardware Documentation Rights: The system described shall be used to control environmental parameters at the ARTCC. As such, it is essential that the Government have full and complete rights to system software, and to system firmware and hardware documentation supplied for this project. The Government shall have the right to reproduce (for internal use), copy, alter, use (within the scope of this project) data and software submitted. In return for this right the Government agrees to maintain this data in a reasonably secure manner and agrees not to divulge the data to competitors or use the data for alternate purposes. The DDCS manufacturer shall be required to license the Government to use the OWS and DDCS software.

C. Guarantee: The Guarantee shall include a service and parts guarantee for one year from the date of acceptance of the installation, without charge to the Government. After completion of the original installation, provide service incidental to the proper performance of the control system under the guarantee for the period of one year. Calibrate and adjust the control system, including controllers, sensors, relays, control valves, motors, and other equipment provided under this contract. Place them in complete operating condition subject to the approval of the

COR.

D. Acceptance: The acceptance date of the system shall be that date the COR and the Contractor jointly agree that the system meets the requirements of this specification. This date shall be the effective date of the start of the first year maintenance contract and shall constitute formal acceptance by the FAA at the facility.

3.8 WARRANTY

A. Warranty: Manufacturer agrees to repair or replace components of HVAC instrumentation and controls that fail in materials or workmanship within specified warranty period.

1. Warranty Period: Manufacturer’s standard, but not less than one year from date of Substantial Completion.

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 1

SECTION 26 05 19 - LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes building wires and cables and associated splices, connectors, and terminations for wiring systems rated 600 volts and less.

1.2 REFERENCE STANDARDS

A. National Electrical Manufacturers Association (NEMA)

1. WC5: Thermoplastic insulated wire and cable for the transmission and distribution of electrical energy.

B. Federal Standards (FS)

1. W-S-610: Splice connectors

2. QQ-W-343: Wire, electrical, copper, uninsulated.

C. National Electrical Contractors Association (NECA)

1. Standard of Installation.

D. National Fire Protection Association (NFPA)

1. 70: National Electrical Code (NEC), 2020 edition.

F. Occupational Safety and Health Administration (OSHA)

1. 29 CFR 1910.7: Definitions and requirements for a Nationally Recognized Testing Laboratory (NRTL).

G. Underwriters Laboratories (UL)

1. 486A: Wire connectors and soldering lugs for use with copper conductors.

2. 486C: Splicing wire connectors.

1.3 SUBMITTALS

A. Product data for wires and cables, indicating selection to show compliance with specifications.

1.4 QUALITY ASSURANCE

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 2

A. Comply with NFPA 70 for components and installation.

B. Listing and Labeling: Provide products specified in this Section that are listed and labeled.

1. The Terms "Listed and Labeled": As defined in the NEC, Article 100.

2. Listing and Labeling Agency Qualifications: A NRTL as defined in OSHA Regulation

1910.7.

C. Installer Qualifications: Cable splices shall be performed by experienced and qualified cable splicers. The workmen shall be licensed if required by the authority having jurisdiction.

1.5 SEQUENCING AND SCHEDULING

A. Coordination: Coordinate layout and installation of cable with other installations.

1. Revise locations and elevations from those indicated as required to suit field conditions and as approved by the COR.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Deliver wire and cable according to NEMA WC-26.

2.1 MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated in the Work include, but are not limited to, the following:

1. Wires and Cables:

a. American Insulated Wire Corporation, Leviton Manufacturing Co.

b. Senator Wire & Cable Co.

c. Southwire Co.

2. Connectors for Wires and Cables:

a. Anderson, Square D Co.

b. Electrical Products Division, 3M Co.

c. O-Z/Gedney Unit, General Signal.

2.2 BUILDING WIRES AND CABLES

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 3

A. UL-listed building wires and cables with conductor material, insulation type, cable construction, and rating as specified in Part 3 "Applications" Article.

B. Thermoplastic Insulation: Conform to NEMA WC 5.

C. Solid conductor for 10 AWG and smaller; stranded conductor for larger than 10 AWG.

D. All wire and conduit sizes are based on copper conductors per NEC.

E. Size: Minimum 12 AWG. Minimum 10 AWG for 120 volt circuits where circuit length (one way) exceeds 75 feet from source, and 8 AWG for 120 volt circuits where circuit length (one way) exceeds 150 feet from source. CCTV and door access systems wiring size shall be per drawings. Communication systems wiring size shall be in accordance with Manufacturer’s requirements.

1. Stranded conductors may be used with wire compression connectors or a pressure washer type lug.

2. Stranded conductors smaller than 10 AWG are allowed in applications where vibration and flexing may be encountered.

F. Material: Copper only.

G. Conductor Color Codes: Refer to Section 26 05 23 “Identification for Electrical Systems,” for conductors No. 4 AWG and larger, where factory color coding is not available.

1. Feeder conductors to panels and three phase circuits shall be factory color coded as indicated:

a. 208/120 (240) Volt System:

1) Phase A: Black

2) Phase B: Red

3) Phase c: Blue

4) Neutral: White

5) Ground: Green

b. 480/277 Volt System:

1) Phase A: Yellow*

2) Phase B: Brown*

3) Phase C: Orange*

4) Neutral: Grey

5) Ground: Green

* Verify and confirm with COR for site-specific system compliance prior to ordering.

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 4

2. Single-phase branch circuits shall be factory color coded as stated above, or identified in accordance with Section 26 05 23 “Identification for Electrical Systems.”

H. Uninsulated conductors shall be copper and comply with F.S. QQW-343.

2.3 CONNECTORS AND SPLICES

A. UL-listed factory-fabricated wiring connectors of size, ampacity rating, material, and type and class for application and for service indicated. Select to comply with Project's installation requirements and as specified in Part 3 "Applications" Article.

B. Connectors, Splice Sleeves and Terminal Lugs: Wire and cable connectors, lugs, and sleeves shall be in compliance with UL 486A, and the following:

1. For splices of 10 AWG and smaller building wires in lighting circuits, use tin plated copper compression type connector caps with nonflammable, self-extinguishing insulation grip with temperature rating equal to that of conductor insulation; and

2. Use ring tongue compression type terminators with insulated barrel on all stranded conductors used in control wiring.

3. Crimp type connectors are not permitted on solid conductors.

C. Insulating Tape: ASTM D1000. As a minimum, rate equal to conductor insulation. Rubber tape shall be silicon rubber with silicon pressure sensitive adhesive.

D. Bundling Straps: Nylon straps with a locking hub or head on one end and a taper on the other.

3.1 EXAMINATION

A. Examine raceways and building finishes to receive wires and cables for compliance with installation tolerances and other conditions. Verify that the duct or conduit is open, continuous, and clear of debris before installing cable. Do not proceed with installation until unsatisfactory conditions have been corrected.

3.2 APPLICATIONS

A. Feeders: Type THHN/THWN, copper conductor, in raceway.

B. Indoor Branch Circuits: Type THHN/THWN, copper conductor, 75 degree C wet conditions and 90 degree C dry conditions insulation in raceway.

C. Exterior Branch Circuits: Type THHN/THWN, copper conductor, 75 degree C wet conditions and 90 degree C dry conditions insulation in raceway.

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 5

3.3 INSTALLATION

A. Install wires and cables as indicated, according to manufacturer's written instructions and the NECA "Standard of Installation."

B. Pull conductors into raceway simultaneously where more than one is being installed in same raceway.

1. Use pulling compound or lubricant where necessary; compound used must not deteriorate conductor nor insulation, and must be non-flammable.

2. Use pulling means, including fish tape, cable, rope, and basket-weave wire/cable grips that will not damage cables or raceway.

C. Cable shall be installed in a manner to prevent harmful stretching of the conductor, injury to the insulation or damage to the outer protective covering.

D. Install exposed cable, parallel and perpendicular to surfaces or exposed structural members, and follow surface contours where possible.

E. The ends of cables shall be sealed with moisture-seal tape before pulling, and shall be left sealed until connections are made.

F. Conductor Splices: Conductors in critical power systems shall not be spliced.

1. Splices shall be made only at outlets, junction boxes, or accessible raceways.

2. Splices shall be made with solderless connectors conforming to FS W-S-610.

3. Wire nuts may only be used to splice conductors sized No. 10 AWG and smaller.

4. Compression connectors shall be used to splice conductors No. 8 and larger. Only hydraulic crimps are acceptable.

5. All splices, including those made with insulated wire nuts, shall be insulated with electrical tape or heat-shrink tubing to a level equal to that of the factory insulated conductors.

6. Splicing of ungrounded conductors in panelboards is not permitted.

7. Splices shall be made with solderless connectors conforming to UL 486A, UL 486C, and

UL 486E.

8. Install splices and insulating tapes that possess equivalent or better mechanical strength and insulation ratings than conductors being spliced.

9. Use splice and tap connectors that are compatible with conductor material.

10. Splicing methods and material shall be of a type recommended by the manufacturer of the splicing material for the particular type of cable being spliced and shall be approved by the COR prior to installation.

G. Wiring at Outlets: Install with at least 6 inches of slack conductor at each outlet.

H. Connect outlets and components to wiring and to ground as indicated. Tighten connectors and terminals, including screws and bolts, according to equipment manufacturer's published torque-tightening values for equipment connectors. Where manufacturer's torquing requirements are

LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 6

not indicated, tighten connectors and terminals according to tightening torques specified in UL Standard 486A.

I. Conductors for critical circuits, emergency lighting, and security systems shall be kept completely independent from any other system as well as each other.

J. Cables/conductors sizes 250 kcmil and greater shall be installed with the use of a hydraulic cable bender. Cable supports shall be required for stress relief.

K. A splice shall not be pulled into a duct or conduit under any circumstance.

L. Separate neutral and ground wires shall be provided for each overcurrent protection device.

Each branch circuit shall have its own neutral and ground conductor. Common neutral or ground conductors are not acceptable. System furniture shall be procured with dedicated neutrals and grounds.

M. Install electrical identification devices specified in Section 26 05 23 “Identification for

Electrical Systems” at terminations, immediately after installing wires and cables.

N. Install conductors only after the raceway system is complete.

3.4 FIELD QUALITY CONTROL

A. Insulation Resistance Tests: Feeder and Branch Circuit insulation tests shall be performed after installation, but before connection to equipment.

1. Conductors shall test free from short circuits and grounds, and have a minimum phase-to-phase and phase-to-ground insulation resistance of 30 megohms when measured with a 500-volt DC insulation resistance. The contractor shall submit a letter type test report to the COR prior to final inspection of the Work. The report shall list the tests performed and results obtained.

2. Contractor shall use Megger Test Report Form form located at the end of Section

26 05 00 “Common Work Results for Electrical”.

B. Correct malfunctioning products at site, where possible, and retest to demonstrate compliance;

otherwise, remove and replace with new units, and retest.

END OF SECTION 26 05 19

GROUNDING AND BONDING…