M.C. BLANCHARD JUDICIAL BUILDING

BOILER REPLACEMENT PROJECT

To Be Constructed At

190 West Government Street

Pensacola, FL 32502

Administered By

Escambia County

Facilities Management Department

100 East Blount Street

Pensacola, FL 32501

100% Construction Documents

Project Manual

September 10, 2026

Dell Consulting LLC Florida License Number 28404

M.C. Blanchard Judicial Building Dell Consulting LLC Dell Project No. 26-022 Boiler Replacement Project i

TABLE OF CONTENTS

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

230000 HVAC General 230010 Codes and Standards 230020 HVAC Related Work 230513 Motors 230519 Meters and Gauges 230523 Valves 230529 Hangers and Supports 230539 Testing, Cleaning, and Sterilization for HVAC Piping 230548 Vibration Isolation 230553 HVAC Identification 230590 Startup Requirements for HVAC Systems 230593 Testing, Adjusting, and Balancing 230716 HVAC Equipment Insulation 230719 HVAC Piping Insulation 230800 Commissioning 230900 Instrumentation and Controls 230963 Variable Frequency Drives 231116 Domestic Water Piping 231123 Gas System 232113 Hydronic Piping 232116 Hydronic Piping Specialties 232123 Hydronic Pumps 235200 Heating Water Boilers

Division 26 Electrical

260000 General Electrical 260010 Codes and Standards 260020 Work Required for Equipment Furnished by Others 260500 Electrical Related Work 260512 Alterations and Additions to Existing Work 260526 Grounding and Bonding 260530 Basic Electrical Materials and Methods 260553 Electrical Identification 262419 Motor-Control Centers 262420 Panelboards 262422 Circuit Breakers for Existing Panels and Switchboards 262705 Enclosed Switches and Circuit Breakers 262710 Enclosed Controllers 262726 General Wiring Devices 265119 LED Interior Lighting ii

Mechanical and Electrical Firm Dell Consulting, LLC 129 East Government Street Pensacola, FL 32502 Registry #28404

Mechanical Engineer Jason Matiacio, P.E.

Florida #75489

Electrical Engineer Hal Dell, P.E.

Florida #73914

Applicable Codes Listed in Sections 230010, 260010, 280010

END OF TABLE OF CONTENTS

HVAC GENERAL 230000 - 1 of 12

SECTION 230000 – HVAC GENERAL

PART 1 - GENERAL

1.1 The work covered by this division consists of providing all labor, equipment and materials and performing all operations necessary for the installation of the mechanical work as herein called for and shown on the drawings. The work shall include but shall not be limited to the following:

Replace existing gas-fired boilers located in the ground floor boiler room of the M.C.

Blanchard Judicial Building. The system generates hot water and serves heating coils throughout the facility. Associated pumps, piping, controls, and electrical power shall be included in the work.

1.2 Related Documents:

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to work of this section.

B. Provisions of this section apply to work of all Division 23 sections.

C. Review all other contract documents to be aware of conditions affecting work herein.

1.3 Definitions:

A. Provide: Furnish and install, complete and ready for intended use.

B. Furnish: Supply and deliver to the project site, ready for subsequent requirements.

C. Install: Operations at project site, including unloading, unpacking, assembly, erection, placing, anchoring, applying, working to dimension, finishing, curing, protecting, cleaning, and similar requirements.

1.4 Permits and Fees: Contractor shall obtain all necessary permits, meters, and inspections required for Division 23 work and pay all fees and charges incidental thereto.

1.5 Verification of Owner's Survey Data: Prior to commencing any work, the Contractor shall verify the accuracy of all survey data as indicated in these plans and specifica-tions and/or as provided by the Owner. Should the Contractor discover any inaccuracies, errors, or omissions in the data, such items shall immediately be notified to the Architect/Engineer so that proper adjustments can be anticipated and ordered.

Commencement by the Contractor of work shall be held as an acceptance of the data after which time the Contractor has no claim against the Owner resulting from alleged

HVAC GENERAL 230000 - 2 of 12 errors, omissions or inaccuracies of the said data.

1.6 Delivery and Storage of Materials: Materials delivered to site shall be inspected for damage, unloaded, and stored with a minimum of handling. All material shall be stored to provide protection from the weather and accidental damage.

1.7 Extent of work is indicated by the drawings, schedules, and the requirements of the specifications. Singular references shall not be construed as requiring only one device if multiple devices are shown on the drawings or are required for proper system operation.

1.8 Field Measurements and Coordination:

A. The intent of the drawings and specifications is to obtain a complete and satisfactory installation. Separate divisional drawings and specifications shall not relieve the Contractor or subcontractors from full compliance of work of his trade indicated on any of the Drawings or in any Section of the Specifications. Report conflicts prior to start of work.

B. Verify all field dimensions and locations of equipment to ensure close, neat fit with other trades' work. Make use of all contract documents and approved shop drawings to verify exact dimension and locations.

C. Coordinate work in this division with all other trades in proper sequence to ensure that the total work is completed within contract time schedule and with minimum cutting and patching.

D. Locate all equipment, ductwork, piping, and apparatus symmetrical with architectural elements. Provide all required work clearances as defined by code and manufacturer’s recommendations.

E. Install work as required to fit structure, avoid obstructions, and retain clearance, headroom, openings and passageways. Cut no structural members without written approval from Engineer or Architect.

F. Carefully examine any existing conditions, piping, ductwork, and premises. Compare drawings with existing conditions. Report any observed discrepancies. It shall be the Contractor’s responsibility to properly coordinate the work and to identify problems in a timely manner. Written instructions will be issued by the Engineer to resolve discrepancies.

G. Because of the small scale of the drawings, it is not possible to indicate all offsets and fittings or to locate every accessory. Drawings are essentially diagrammatic. Study carefully the sizes and locations of structural members, wall and partition locations, trusses, and room dimensions and take actual measurements on the job. Locate piping, ductwork, equipment and accessories with sufficient space for installing and servicing. Contractor is responsible for accuracy of his measurements and for coordination with all trades. Contractor shall not order materials or perform work

HVAC GENERAL 230000 - 3 of 12 without verification. No extra compensation will be allowed because field measurements vary from the dimensions on the drawings. If field measurements show that equipment or material cannot be fitted, the Engineer shall be consulted. Remove and relocate, without additional compensation, any item that is installed and is later found to encroach on space assigned to another use.

1.9 Guarantee and Service:

A. The Contractor shall guarantee labor, materials and equipment for a period of one (1) year from Substantial Completion, or from Owner's occupancy, whichever is earlier.

Contractor shall make good any defects and shall include all necessary adjustments to and replacement of defective items without expense to the Owner. Manufacturer warranties do not relieve the Contractor of this responsibility.

B. Owner reserves the right to make emergency repairs as required to keep equipment in operation without voiding Contractor's Guarantee Bond or relieving Contractor of his responsibilities during guarantee period.

C. Contractor shall provide service of all new equipment during the guarantee period without additional expense to the Owner.

1.10 Approval Submittals:

A. Shop drawings, product literature, and other approved submittals will only be reviewed if they are submitted in full accordance with the General and Supplementary Conditions and Division 1 Specification sections and the following:

1. Submittals shall include all applicable items referenced in each specification section, and not include items from more than one specification section in the same submittal.

2. Submittals shall be properly identified by a cover sheet showing the project name, Architect and Engineer names, submittal control numbers, specification section, a list of products or item names with model numbers in the order they appear in the package, and spaces for approved stamps. A sample cover sheet is included at the end of this section.

3. Submittals shall have been reviewed and approved by the General Contractor (or Prime Contractor). Evidence of this review and approval shall be an “Approved” stamp with a signature and date on the cover sheet.

4. Submittals shall be combined into a single submittal package with a table of contents. Submittals shall not be issued as multiple individual submittal packages.

5. The electrical design shown on the drawings supports the mechanical equipment basis of design specifications at the time of design. If mechanical equipment is submitted with different electrical requirements, it is the responsibility of the

HVAC GENERAL 230000 - 4 of 12 mechanical contractor to resolve all required electrical design changes (wire and conduit size, type of disconnect or overload protection, point(s) of connection, etc.) and clearly show the new electrical design on the mechanical submittal with a written statement that this change will be provided at no additional cost.

Mechanical submittals made with no written reference to the electrical design will be presumed to work with the electrical design. Any corrections required will be at no additional cost.

B. Before ordering any materials or equipment, and within 30 days after the award of the contract, the Contractor shall submit to the Architect/Engineer one complete schedule showing the make, type, manufacturer's name and trade designation of all equipment.

1. This schedule shall be accompanied by the required number of copies of the manufacturer's printed specifications and shop drawings for each piece of equipment or specialty and shall give dimensions, diagrams, descriptive literature, capacity or rating, kind of material, finish, guarantee, etc., and such other detailed information as the Architect/Engineer may require.

2. When approved, such schedule shall be an addition to these specifications, and shall be of equal force in that no deviation will be permitted except with the approval of the Architect/Engineer.

C. If the shop drawings show variation from the requirements of the contract documents, the Contractor shall make specific mention of such variation in his letter of transmittal.

If acceptable, Contractor will not be relieved of the responsibility for executing the work in accordance with the contract.

D. Review of shop drawings, descriptive literature, catalog data, or schedules shall not relieve the Contractor from responsibility for deviations from Contract Drawings or Specifications, unless he has in writing called to the attention of the Architect/Engineer such deviation at the time of submission, nor shall it relieve him from responsibility for errors of any sort in shop drawings, descriptive literature, catalog data, or schedules.

Any feature or function specified but not mentioned in the submittal shall be assumed to be included per the specification.

E. Submit shop drawings and any other drawings called for in other sections. Shop drawings shall consist of plans, sections, elevations and details to scale (not smaller than 1/4" per foot), with dimensions clearly showing the installation. Direct copies of small-scale project drawings issued to the Contractor are not acceptable. Drawings shall take into account equipment furnished under other sections and shall show space allotted for it. Include construction details and materials.

F. Submit product data after award of the contract and before any equipment or materials are purchased. Product data are defined as manufacturer's printed literature specifically marked to indicate size and model and accompanied by rating sheets listing values showing that equipment meets scheduled or specified values. Properly coded stamp from the Engineer on returned submittal is required before ordering equipment.

G. Coordinate with other divisions supplying equipment prior to submitting shop drawings.

HVAC GENERAL 230000 - 5 of 12

H. Shop drawings shall be submitted in one package unless approved otherwise by the Engineer. Provide an index of sections listing manufacturers and “as-specified” or not.

Each specification section shall be tabbed with equipment inserted.

1.11 Test Reports and Verification Submittals: Submit test reports, certifications and verification letters as called for in other sections. Contractor shall coordinate the required testing and documentation of system performance such that sufficient time exists to prepare the reports, review the reports, and take corrective action within the scheduled contract time.

1.12 O&M Data Submittals: Submit Operations and Maintenance data as called for in other sections when a copy of approved submittals is included in the O&M Manual, only the final “Furnish as Submitted” or “Furnish as Corrected” copy shall be used. Contractor shall organize these later in the O&M Manuals tabbed by specification number.

Prepare O&M Manuals as required by Division 1 and as described herein. Submit manuals at the Substantial Completion inspection.

PART 2 - PRODUCTS

2.1 All materials shall be new or Owner-supplied reused as shown on the Drawings, the best of their respective kinds, suitable for the conditions and duties imposed on them.

The description, characteristics, and requirements of materials to be used shall be in accordance with qualifying conditions established in the following sections.

2.2 Equipment and Materials:

A. Equipment and materials furnished under this division shall be the product of a manufacturer regularly engaged in the manufacture of such items for a period of three years. Where practical, all of the components shall be products of a single manufacturer in order to provide proper coordination and responsibility. Where required, Contractor shall furnish proof of installation of similar equipment or materials.

B. Each item of equipment shall bear a nameplate showing the manufacturer's name, trade name, model number, serial number, ratings and other information necessary to fully identify it. This plate shall be permanently mounted in a prominent location and shall not be concealed, insulated or painted.

C. The label of the approving agency, such as UL, ASME, AHRI, or AMCA, by which a standard has been established for each particular item, shall be in full view.

D. The equipment shall be essentially the standard product of a manufacturer regularly engaged in the production of such equipment and shall be a product of the manufacturer’s latest design.

E. A service organization with personnel and spare parts shall be available within two hours for each type of equipment furnished.

HVAC GENERAL 230000 - 6 of 12

F. Install in accordance with manufacturer's recommendations. Place in service by a factory trained representative where required.

G. Materials and equipment are specified herein by a single or by multiple manufacturers to indicate quality, material and type of construction desired. Manufacturer's products shown on the drawings have been used as basis for design; it shall be the Contractor's responsibility to ascertain that alternate manufacturer's products meet detailed specifications and that size and arrangement of the equipment are suitable for installation.

H. Model Numbers: Catalog numbers and model numbers indicated in the drawings and specifications are used as a guide in the selection of the equipment and are only listed for the Contractor's convenience. The Contractor shall determine the actual model numbers for ordering equipment and materials in accordance with the written description of each item and with the intent of the drawings and specifications.

2.3 Requests for Substitution:

A. Where a particular system, product or material is specified by name, consider it as standard basis for bidding, and base proposal on the particular system, product or material specified. Other systems, products, equipment or materials may be accepted only if in the opinion of the Engineer, that they are equivalent in quality and workmanship and will perform satisfactorily its intended purpose. The Engineer shall approve all such substitutions in materials or equipment in writing. This shall occur prior to bidding.

B. In making requests for substitutions, the Contractor shall list the particular system, product, equipment or material he wishes to substitute and, at bid time, the Contractor shall state the amount he will add or deduct from his base bid if the substitution is approved by the Engineer. If the Contractor allows no deduction or addition to the base bid for such substitution, it shall be stated on the request.

C. Requests by the Contractor for substitution will be considered only when reasonable, timely, fully documented, and qualifying under one or more of the following circumstances.

1. Required product cannot be supplied in time for compliance with Contract time requirements.

2. Required product is not acceptable to governing authority, or determined to be non-compatible, or cannot be properly coordinated, warranted or insured, or has other recognized disabilities as certified by the Contractor.

3. Substantial cost advantage is offered to the Owner after deducting offsetting disadvantages including delays, additional compensation for redesign, investigation, evaluation and other necessary services and similar considerations.

D. All requests for substitution shall contain a “Comparison Schedule” and clearly and specifically indicate any and all differences and omissions between the product specified as the basis of design and the product proposed for substitution. Differences

HVAC GENERAL 230000 - 7 of 12 shall include, but not limited to, data as follows for both the specified and substituted products:

1. Principle of operation.

2. Materials of construction or finishes.

3. Thickness or gauge of materials.

4. Weight of item.

5. Deleted features or items.

6. Added features or items.

7. Changes in other work caused by the substitution.

8. Performance and rating data.

E. If the approved substitution contains differences or omissions not specifically called to the attention of the Engineer, the Owner reserves the right to require equal or similar features to be added to the substituted products at the Contractor’s expense.

2.4 Prior Approval: Prior Approval shall be required for any manufacturer other than those listed for all specified items in the Drawings and Specifications. Submit all requests for approval of the alternate manufacturer’s products two weeks prior to bid opening.

Approval will be in the form of an Addendum to the Specifications and Drawings.

Clearly indicate all differences between the specified and proposed product following the guidelines for substitution herein. This requirement may be waived if, in the opinion of the Engineer, it is in the best interest of the Owner. Submittals received after award of the bid for equipment that has not been Prior Approved shall be subject to immediate rejection.

PART 3 - EXECUTION

3.1 Workmanship: All materials and equipment shall be installed and completed in a first-class workmanlike manner and in accordance with the best modern methods and practice. Any materials installed which do not present an orderly and reasonably neat and/or workmanlike appearance, or do not allow adequate space for maintenance, shall be removed and replaced when so directed by the Architect/Engineer.

3.2 Coordination:

A. The Contractor shall be responsible for full coordination of the mechanical systems with shop drawings of the building construction so the proper openings and sleeves or supports are provided for piping, ductwork, or other equipment passing through slabs or walls.

B. Any additional steel supports required for the installation of any mechanical equipment, piping, or ductwork shall be furnished and installed under the section of the specifications requiring the additional supports.

C. It shall be the Contractor's responsibility to verify all equipment such as valves, dampers, filters and such other apparatus or equipment that may require maintenance

HVAC GENERAL 230000 - 8 of 12 and operation are made easily accessible, regardless of the diagrammatic location shown on the drawings.

D. All connections to devices and equipment shown on the drawings shall be considered diagrammatic unless otherwise indicated by detail. The actual connections shall be made to fully suit the requirements of each case and adequately provide for expansion and servicing.

E. The Contractor shall protect equipment, material, and fixtures at all times during storage and construction. The Contractor shall replace all equipment, material, and fixtures which are damaged as a result of inadequate protection.

F. Prior to starting and during progress of work, examine work and materials installed by others as they apply to work in this division. Report conditions which will prevent satisfactory installation.

G. Start of work will be construed as acceptance of suitability of work of others.

3.3 Interruption of Service: Before any equipment is shut down for disconnection or tie-ins, arrangements shall be made with the Architect/Engineer and this work shall be done at the time best suited to the Owner. This will typically be on weekends and/or holidays and/or after normal working hours. Services shall be restored the same day unless prior arrangements are made. All overtime or premium costs associated with this work shall be included in the base bid.

3.4 Phasing: Provide all required temporary valves, piping, ductwork, equipment and devices as required. Maintain temporary services to areas as required. Remove all temporary material and equipment on completion of work unless Engineer concurs that such material and equipment would be beneficial to the Owner on a permanent basis.

3.5 Cutting and Patching: Contractor shall be responsible for cutting and patching of all holes, chases, sleeves, and other openings required for installation of equipment furnished and installed under these Specifications. Utilize experienced trades for cutting and patching. Obtain permission from Architect/Engineer before cutting any structural items.

3.6 Equipment Setting: Bolt equipment directly to concrete pads or vibration isolators as required, using hot-dipped galvanized anchor bolts, nuts and washers. Level equipment.

3.7 Painting: Touch-up factory finishes on equipment located inside and outside shall be done under Division 23. Obtain matched color coatings from the manufacturer and apply as directed. If corrosion is found during inspection on the surface of any equipment, clean, prime, and paint as required. If corrosion is found to be extensive by the Engineer, the equipment shall be removed and replaced with factory new at the expense of the Contractor.

HVAC GENERAL 230000 - 9 of 12

3.8 Cleanup: Thoroughly clean all exposed parts of apparatus and equipment of cement, plaster, and other materials and remove all oil and grease spots. Repaint or touch up as required to look like new. During progress of work, Contractor is to carefully clean up and leave premises and all portions of building free from debris and in a clean and safe condition.

3.9 Startup and Operational Test: Start each item of equipment in strict accordance with the manufacturer's instructions; or where noted under equipment specification, startup shall be done by a qualified representative of the manufacturer. Alignment, lubrication, safety, and operating control shall be included in startup check.

3.10 Record Drawings:

A. During the progress of the work, the Contractor shall record on his field set of drawings the exact location, as installed, of all piping, ductwork, equipment, and other systems which are not installed exactly as shown on the contract drawings.

B. Upon completion of the work, record drawings shall be prepared as described in the General Conditions, Supplementary Conditions, and Division 1 sections.

3.11 Acceptance:

A. Request inspections as required under the Supplementary or General Conditions.

Conceal no work until inspected.

B. Punch List: Submit written confirmation that all punch lists have been checked and the required work completed. The Contractor shall pay, at the Engineer’s current billing rate, for additional field time required by the Engineer to report or check on previous punch list deficiencies.

C. Instructions: At completion of the work, provide a competent and experienced person who is thoroughly familiar with project, for a period deemed necessary by the Owner to instruct permanent operating personnel in the operation of equipment and control systems.

D. Operation and Maintenance Manuals: Furnish complete manuals electronically and organized by system or section. Manuals shall contain:

1. Detailed operating instructions and instructions for making minor adjustments.

2. Complete wiring and control diagrams.

3. Routine maintenance operations.

4. Manufacturer's catalog data, service instructions, and parts lists for each piece of operating equipment.

5. Copies of approved submittals.

6. Copies of all manufacturers’ warranties.

7. Copies of test reports and verification submittals.

HVAC GENERAL 230000 - 10 of 12

E. Control Diagrams: Frame under glass and mount on equipment room wall.

F. Test and Balance Report: Submit electronic copies. Report shall be submitted for review prior to Substantial Completion, unless otherwise required by Division 1.

G. Warranties: Submit copies of all manufacturers’ warranties.

H. Record Drawings: Submit record drawings.

I. Acceptance will be made on the basis of tests and inspections of the work. A representative of firm that performed test and balance work shall be in attendance to assist. Contractor shall furnish necessary mechanics to operate system, make any necessary adjustments and assist with final inspection.

HVAC GENERAL 230000 - 11 of 12

PROJECT NAME

PROJECT NUMBER

ARCHITECT/ENGINEER: Dell Consulting, LLC

CONTRACTOR: XYZ Construction

SUBCONTRACTOR: ABC Mechanical Contractor

SUPPLIER: Supply Company

MANUFACTURER: Manufacturer

DATE: MM/DD/YYYY

SECTION: 23 XX XX / Section Name

1. Description: Manufacturer, Model

2. Description: Manufacturer, Model

3. Description: Manufacturer, Model

4. Description: Manufacturer, Model

5. Description: Manufacturer, Model

HVAC GENERAL 230000 - 12 of 12

END OF SECTION

CODES AND STANDARDS 230010 - 1 of 2

SECTION 230010 – CODES AND STANDARDS

PART 1 - GENERAL

1.1 All work under Division 23 shall be constructed in accordance with the codes and standards listed herein. The design has been based on the requirements of these codes and standards. While it is not the responsibility of the Contractor to verify that all work called for complies with these codes and standards, the Contractor shall be responsible for calling to the Architect/Engineer's attention any details on the drawings or specifications that are not in conformance with these or other codes and standards.

1.2 Comply with regulations and codes of utility suppliers.

1.3 Where no specific method or form of construction is called for in the contract documents, the Contractor shall comply with code requirements when carrying out such work.

1.4 Where code conflict exists, the most stringent requirement applies. Comply with current code edition, unless noted.

PART 2 - CODES

2.1 The following codes shall govern all work:

1. Florida Building Code – Eighth Edition (2023) – Building

2. Florida Building Code – Eighth Edition (2023) – Existing Building

3. Florida Building Code – Eighth Edition (2023) – Energy Conservation

4. Florida Building Code – Eighth Edition (2023) – Mechanical

5. Florida Building Code – Eighth Edition (2023) – Plumbing

6. Florida Building Code – Eighth Edition (2023) – Fuel Gas

7. National Electric Code (NFPA 70) – 2014

8. Fire Alarm and Signaling Code (NFPA 72) – 2013

9. Standard for Air Conditioning and Ventilating Systems (NFPA 90A) – 2015

10. Florida Fire Prevention Code Fifth Edition

a. Fire Code (NFPA 1) – 2021

b. Life Safety Code (NFPA 101) – 2021

PART 3 - STANDARDS

3.1 All mechanical materials, installation and systems shall meet the requirements of the following standards, including the latest addenda and amendments, to the extent

CODES AND STANDARDS 230010 - 2 of 2 referenced:

1. Underwriters’ Laboratories (UL)

2. American National Standards Institute (ANSI)

3. American Society of Testing Materials (ASTM)

4. National Fire Protection Association (NFPA)

5. National Electrical Manufacturers Association (NEMA)

6. American Society of Heating, Refrigerating, and Air Conditioning Engineers

(ASHRAE)

HVAC RELATED WORK 230020 - 1 of 3

SECTION 230020 – HVAC RELATED WORK

PART 1 - GENERAL

1.1 Related Documents:

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to this section.

B. This is a Common Work Results for HVAC section. Provisions of this section apply to work of all Division 23 sections.

C. Coordinate with the General Contractor for all cutting and patching. Contractors performing Division 23 work shall inform the General Contractor of all cutting and patching required prior to bidding and shall coordinate installation.

PART 2 - DIVISION 26 – ELECTRICAL

2.1 Mechanical contractor shall coordinate the exact electrical requirements of all mechanical equipment being provided with the electrical contractor. Where approval submittals are required, this coordination shall be accomplished prior to making the submittals. The electrical design shown on the drawings supports the mechanical equipment basis of design. If mechanical equipment is submitted with different electrical requirements, it is the responsibility of the mechanical contractor to resolve all required electrical design changes (wire and conduit size, type of disconnect or overload protection, point(s) of connection, etc.) and clearly show the new electrical design on the mechanical submittal with a written statement that this design will be provided at no additional cost. Mechanical submittals made with no written reference to the electrical design will be presumed to work with the electrical design. Any corrections required will be at no additional cost.

2.2 Mechanical contractor shall provide all HVAC control wiring including the Energy Management Control System sensors, alarms, and input/output signals and all relays, interlocks, warning lights, and control devices, complying with the requirements of Division 26. The intent is for the mechanical contractor to be responsible for the entire HVAC control system, including point-to-point wiring.

2.3 Electrical contractor shall provide disconnect switches, starters, and contactors for mechanical equipment unless specifically noted as being furnished as part of the mechanical equipment.

2.4 Electrical contractor shall provide all power wiring, raceway and devices, and make final electrical connections to all mechanical equipment, switches, starters, contactors, controllers, and similar equipment.

HVAC RELATED WORK 230020 - 2 of 3

HVAC RELATED WORK 230020 - 3 of 3

MOTORS 230513 - 1 of 4

SECTION 230513 – MOTORS

PART 1 - GENERAL

1.1 Related Documents:

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to this section.

B. This section is a Division 23 Common Work Results for HVAC section, and is part of each Division 23 section making reference to motors specified herein.

C. Extent of motors required by this section is indicated on drawings and/or specified in other Division 23 sections.

D. Comply with the requirements of Division 26.

1.2 Compliance: Comply with applicable UL standards pertaining to motors.

1.3 Approval Submittals:

A. Product Data: When required by other Division 23 sections, submit manufacturers’ standard product data sheets for each type of motor provided. Submit with Division 23 section using the motors, not as a separate submittal. Mark data sheet with arrows indicating product being supplied and list by unique descriptive name all motors to which each data sheet applies. Clearly indicate type, service factor, rpm, duty cycle, voltage, phase, nominal full load efficiency, power factor, and insulation class. Field verify and coordinate mounting and frame requirements for matching the drive.

1.4 O&M Data Submittals: Submit a copy of approval submittals. Submit operation and maintenance data for each type of motor. Include these data in O&M Manual. Submit two copies of nameplate data sheet for each motor. One copy shall be included with the O&M Manual and a second copy shall be inserted in a waterproof pouch or bag and attached to the motor. Nameplate data sheets shall be typed or neatly printed and shall include all data on the motor nameplate plus a unique motor description such as "Distribution Pump #1", or similar description.

MOTORS 230513 - 2 of 4

PART 2 - PRODUCTS

2.1 Acceptable Manufacturers: Subject to compliance with requirements, provide motors by General Electric, Baldor, US Electric, or approved equal.

2.2 General:

A. Motors shall conform to applicable portions of NEMA Standard MG-1, Motors and Generators.

B. Motors shall be sized for the application such that when the driven equipment is operated at rated capacity the motor current will not exceed the full-load nameplate current. Service factor shall not be used in normal operation.

2.3 Motor Design:

A. Integral Horsepower Motors:

1. Motors shall be open drip-proof or totally enclosed fan cooled as shown on the drawings or listed in the Division 23 section requiring motors.

2. Motors shall be three phase, 60 hertz, nominal 1800 rpm, rated at 200 volts for 208 volt systems, 230 volts for 240 volt systems, and 460 volts for 480 volt systems.

3. Motors shall be NEMA Design B and shall have 1.15 service factor or greater at 60 hertz.

4. Insulation Systems:

a. In fixed speed applications, motors shall have Class B insulation with 80°C rise over 40°C ambient.

b. For variable frequency drive (VFD) applications, motors shall have Class F insulation with 105°C rise over 40°C ambient. Motor manufacturer shall identify motors being used for VFD applications by marking the motor with a stainless steel name-plate “Inverter Duty”. Motors shall be provided with one set of thermostatic sensors.

c. Motor efficiencies shall be based on IEEE-112, 2004, Test Method B, as specified in NEMA Standard MG1-12.55. NEMA motor efficiency and power factor shall be clearly shown on the motor nameplate. Inverter duty motors shall have a CIV rating based on NEMA.

d. Motors shall be premium efficiency type and shall meet or exceed the following minimum nominal efficiencies at rated voltage.

MOTORS 230513 - 3 of 4

230/460 VOLT, 3 PHASE

HORSEPOWER

RANGE

MINIMUM

NOMINAL

EFFICIENCY

MINIMUM

ACCEPTABLE

POWER FACTOR

1 hp

1.5 to 2 hp 3 to 5 hp

7.5 to 10 hp 15 hp 20 hp

25 to 30 hp 40 hp 50 hp 60 hp

75 to 125 hp 150 hp over 150 hp

85.5 pct.

86.5 pct.

89.5 pct.

91.7 pct.

92.4 pct.

93.0 pct.

93.6 pct.

94.1 pct.

94.5 pct.

95.0 pct.

95.4 pct.

95.8 pct.

96.2 pct.

75.0 pct

77.0 pct

77.0 pct

80.0 pct

80.0 pct

82.0 pct

82.0 pct

82.0 pct

85.0 pct

85.0 pct

85.0 pct

87.0 pct

87.0 pct

200 VOLT, 3 PHASE

HORSEPOWER

RANGE

MINIMUM

NOMINAL

EFFICIENCY

MINIMUM

ACCEPTABLE

POWER FACTOR

1 hp

1.5 to 2 hp 3 to 5 hp

7.5 to 10 hp 15 hp 20 hp 25 hp

85.5 pct.

86.5 pct.

89.5 pct.

91.7 pct.

92.4 pct.

93.0 pct.

93.6 pct.

75.0 pct

77.0 pct

77.0 pct

80.0 pct

80.0 pct

82.0 pct

82.0 pct

e. Motors 25 hp and larger which are to be installed outdoors or in other high humidity areas shall be equipped with silicone rubber space heaters.

Space heaters shall be energized when motor is de-energized.

B. Fractional Horsepower Motors one-half hp and above:

1. Motors shall be open drip-proof or totally enclosed fan cooled as shown on the drawings or listed in the Division 23 section requiring motors.

2. Motors shall be three phase, 60 hertz, nominal 1800 rpm, rated at 200, 230 or 460 volts as shown on the drawings.

3. Motors shall be NEMA Design B with class B insulation, unless used with variable frequency drives.

MOTORS 230513 - 4 of 4

C. Fractional Horsepower Motors less than one-half hp:

1. Motors shall be single phase, 60 hertz, rated at 120 volts with integral thermal protection.

D. Overload Protection: Properly sized overload protection shall be provided for each motor. This protection may be an integral part of the motor or may be part of the motor controller and shall interrupt each ungrounded conductor.

PART 3 - EXECUTION

3.1 Motor Size and Location:

A. Size and location of motors shown on the drawings are based on a particular design and may change with a different manufacturer. Submittal of shop drawings or product literature indicating motor sizes or locations different from that designed indicates that Contractor has fully coordinated any required changes to the electrical system with other trades. Approval (if made) is on this basis and no additional cost will be allowed for any changes.

B. Contractor shall verify and make any necessary adjustments to electrical service, branch circuit wiring, branch circuit protection, overload protection, disconnect and controller (starter), or VFD based on actual nameplate data of the motors supplied prior to installation. Where applicable, connect motor winding thermostat to VFD.

C. Motor Voltages: Contractor shall field verify system voltage prior to ordering or installing any motors. Submittal of shop drawings or product literature indicating motor voltages indicates that Contractor has fully coordinated the motor with the electrical system and that any discrepancies have been resolved. Approval (if made) is on this basis and no additional cost will be allowed for any changes.

D. Motor Mounting: Adjust motor mounting as required to adjust the drive train for proper operation and to accommodate requirements of the test and balance work.

METERS AND GAUGES 230519 - 1 of 4

SECTION 230519 – METERS AND GAUGES

PART 1 - GENERAL

1.1 Related Documents:

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to this section.

B. This section is a Division 23 Common Work Results for HVAC section, and is part of each Division 23 section making reference to or requiring meters and gauges specified herein.

C. Extent of meters and gauges required by this section is indicated on drawings and/or specified in other Division 23 sections.

1.2 Codes and Standards:

A. UL Compliance: Comply with applicable UL standards pertaining to meters and gauges.

B. ANSI and ISA Compliance: Comply with applicable portions of ANSI and Instrument Society of America (ISA) standards pertaining to construction and installation of meters and gauges.

A. Product Data: When required by other Division 23 sections, submit manufacturer's technical product data for each type of meter and gauge. Submit with Division 23 section using meters and gauges, not as a separate submittal. Include scale range, ratings, and calibrated performance curves, certified where indicated. Submit for:

1. Thermometers

2. Pressure Gauges

3. Gauge Connector Plugs

1.4 O&M Data Submittals: Submit a copy of approval submittals. Submit calibration curves and operating instructions for each type of meter or gauge. Include in O&M Manual.

METERS AND GAUGES 230519 - 2 of 4

2.1 Acceptable Manufacturers (Thermometers and Pressure Gauges): Subject to compliance with requirements, provide thermometers and pressure gauges by:

Ashcroft, Ernst Gauge Company, Weksler, Marshalltown Instruments, Trerice, Weiss Instruments, Wheatley, Fluidyne, or approved equal.

2.2 Glass Thermometers:

A. General: Provide glass thermometers of materials, capacities, and ranges indicated, designed and constructed for use in service indicated.

B. Case: Die cast aluminum finished in baked epoxy enamel, glass front, spring secured, 9" long.

C. Adjustable Joint: Die cast aluminum, finished to match case, 180° adjustment in vertical plane, 360° adjustment in horizontal plane, with locking device.

D. Tube and Capillary: Mercury filled, magnifying lens, 1% scale range accuracy, shock mounted.

E. Scale: Satin faced, non-reflective aluminum, permanently etched markings.

F. Stem: Copper-plated steel or brass for separable socket, length to suit installation.

G. Range: Conform to the following:

1. Hot Water: 30° – 240°F with 2°F scale divisions.

2.3 Thermometer Wells: Provide thermometer wells constructed of brass or stainless steel, pressure rated to match piping system design pressure. Provide 2" extension for insulated piping. Provide cap nut with chain fastened permanently to thermometer well. Same manufacturer as thermometers.

2.4 Pressure Gauges:

A. General: Provide liquid-filled pressure gauges of materials, capacities, and ranges indicated, designed and constructed for use in service indicated.

B. Type: General use, 1% accuracy, ANSI B40.1 grade A, phosphor bronze bourdon type, bottom connection.

C. Case: Drawn steel or brass, glass lens, 4-1/2" diameter.

D. Connector: Brass with 1/4" male NPT.

E. Scale: White coated aluminum with black scale.

METERS AND GAUGES 230519 - 3 of 4

F. Range: Select so that highest possible pressure does not exceed 75% of full scale.

2.5 Pressure Gauge Cocks:

A. General: Provide 1/4" ball valves for use as pressure gauge cocks.

B. Snubber: 1/4" brass bushing with corrosion resistance porous metal disc, through which pressure fluid is filtered. Select disc material for fluid served and pressure rating.

2.6 Gauge Connector Plugs:

A. Provide gauge connector plugs pressure rated for 500 psi and 200°F. Construct of brass and finish in nickel-plate, equip with 1/2" NPT fitting, with self-sealing valve core type neoprene gasketed orifice suitable for inserting 1/8" O.D. probe assembly from dial type insertion thermometer. Equip orifice with gasketed screw cap and chain.

Provide extension, length equal to insulation thickness, for insulated piping. Pete's Plug or approved equal.

B. Provide master test kit with one 2-1/2" test gauge of suitable range, one gauge adapter probe, and one stem pocket testing thermometer (0°F – 220°F).

3.1 Installation of Temperature Gauges:

A. General: Install temperature gauges in vertical upright position, and tilt so as to be easily read by observer standing on floor.

B. Locations: Install in the following locations, and elsewhere as indicated:

1. At inlet and outlet of each hydronic boiler.

C. Thermometer Wells: Install in piping tee where indicated, in vertical upright position.

Thermometers shall have at least 75% of stem in moving fluid.

D. Temperature Gauge Connector Plugs: Install in piping tee where indicated, located on pipe at most readable position. Secure cap.

3.2 Installation of Pressure Gauges:

A. General: Install pressure gauges in piping tee with pressure gauge cock, located on pipe at most readable position.

METERS AND GAUGES 230519 - 4 of 4

B. Locations: Install in the following locations, and elsewhere as indicated:

1. At suction and discharge of each pump.

2. At discharge of each water pressure reducing valve.

C. Pressure Gauge Cocks: Install in piping tee with snubber.

D. Pressure Gauge Connector Plugs: Install in piping tee where indicated, located on pipe at most readable position. Secure cap.

3.3 Adjusting and Cleaning:

A. Adjusting: Adjust faces of meters and gauges to proper angle for best visibility.

B. Cleaning: Clean windows of meters and gauges and factory-finished surfaces.

Replace cracked or broken windows. Repair any scratched or marred surfaces with manufacturer's touch-up paint.

VALVES 230523 - 1 of 6

SECTION 230523 – VALVES

PART 1 - GENERAL

1.1 Related Documents:

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to this section.

B. This section is a Division 23 Common Work Results for HVAC section, and is part of each Division 23 section making reference to or requiring valves specified herein.

C. Extent of valves required by this section is indicated on drawings and/or specified in other Division 23 sections.

1.2 Quality Assurance:

A. Valve Dimensions: For face-to-face and end-to-end dimensions of flanged or welding-end valve bodies, comply with ANSI B16.10.

B. Valve Types: Provide valves of same type by same manufacturer.

1.3 Approval Submittals: When required by other Division 23 sections, submit product data, catalog cuts, specifications, and dimensioned drawings for each type of valve.

Include pressure drop curve or chart for each type and size of valve. Submit valves with Division 23 section using the valves, not as a separate submittal. Submit valve comparison chart with applicable valves clearly marked if valves other than basis-of-design are to be used. For each valve, identify systems where the valve is intended for use.

A. Check Valves: Type CK.

B. Ball Valves: Type BA.

C. Butterfly Valves: Type BF.

1.4 O&M Data Submittals: Submit a copy of approval submittals. Submit installation instructions, maintenance data, and spare parts lists for each type of valve. Include in O&M Manual.

PART 2 - PRODUCTS

2.1 General: Provide factory-fabricated valves recommended by manufacturer for use in service indicated. Provide valves of types and pressure ratings indicated; provide

VALVES 230523 - 2 of 6 proper selection as determined by Installer to comply with specifications and installation requirements. Provide sizes as indicated, and connections which properly mate with pipe, tube, and equipment connections.

2.2 Acceptable Manufacturers: Subject to compliance with requirements, provide valves of one of the producers listed for each valve type. The model numbers are listed for Contractor’s convenience only. In the case of a model number discrepancy, the written description shall govern.

2.3 Check Valves:

A. Construction: Construct valves of castings free of any impregnating materials.

Construct valves with a bronze regrinding disc with a seating angle of 40º to 45º, unless a composition disc is specified. Provide stop plug as renewable stop for disc hanger, unless otherwise specified. Disc and hanger shall be separate parts with disc free to rotate. Support hanger pins on both ends by removable side plugs.

B. Comply with the following standards:

1. Cast Iron Valves:

a. MSS SP-71. Gray Iron Swing Check Valves, Flanged and Threaded Ends.

b. MSS SP-125. Check Valves: Gray Iron and Ductile Iron, In-Line, Spring-

Loaded, Center-Guided.

2. Bronze Valves: MSS SP-80. Bronze Gate, Angle and Check Valves.

3. Steel Valves: ANSI B16.34. Steel Standard Class Valve Ratings.

C. Types of Check (CK) Valves:

1. Threaded Ends 2" and Smaller (CK1): Class 125, bronze body, screwed cap, horizontal swing, bronze disc. Apollo Valves, a division of Aalberts-IPS 161T.

Stockham B-319. Nibco T-413-BY. Crane 1707. Milwaukee 509.

2. Soldered Ends 2" and Smaller (CK2): Class 125, bronze body, screwed cap, horizontal swing, bronze disc. Apollo Valves, a division of Aalberts-IPS 161S.

Stockham B-309. Nibco S-413-B. Crane 1707S. Milwaukee 1509.

3. Flanged Ends 2-1/2" and Larger (CK3): Class 125, iron body, stainless steel trim, globe style silent check valve. Nibco F910, Milwaukee 1800, or approved equal.

2.4 Ball Valves:

A. General: Select with port area equal to or greater than connecting pipe area, include seat ring designed to hold sealing material.

VALVES 230523 - 3 of 6

B. Construction: Ball valves shall be rated for 150 psi saturated steam and 600 psi non-shock cold water. Provide stainless steel trim. Valves 1" and smaller shall be full port design. Valves 1-1/4" and larger shall be conventional port design. Stem extensions shall be furnished for use in insulated piping where insulation exceeds 1/2” thickness.

C. Comply with the following standards:

1. MSS SP-72. Ball Valves with Flanged or Butt Welding Ends for General Service.

2. MSS SP-110. Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and

Flared Ends.

D. Types of Ball (BA) Valves:

1. Threaded Ends 2" and Smaller (BA1): Bronze two-piece full port body with adjustable stem packing. Nibco T-585-70. Stockham S216-BR-R-T. Milwaukee BA125. Apollo Valves, a division of Aalberts-IPS 77-100.

2. Soldered Ends 2" and Smaller (BA2): Bronze three-piece full port body with adjustable stem packing. Nibco S-595-Y-66. Milwaukee BA350. Apollo Valves, a division of Aalberts-IPS 82-200.

3. Flanged Ends 2-1/2” and Larger (BA4): Class 150, carbon steel full bore two-piece body with adjustable stem packing. Nibco F515-CS series. Apollo Valves, a division of Aalberts-IPS 88-240.

2.5 Butterfly Valves:

A. General: Comply with MSS SP-67, Butterfly Valves. Provide butterfly valves designed for tight shutoff. Where used for terminal or equipment removal or repair, select lug type valves. Select wafer type valves for other applications. Provide gear operators on all butterfly valves 6" and larger.

B. Types of Butterfly (BF) Valves:

1. Wafer Type 3" and Larger (BF1): 200 CWP, cast-iron body, lever-operated, cadmium-plated ductile iron disc, Type 410 stainless steel stem, EPT seat.

Stockham LG-512. Nibco WD 2110-3. Crane 42-FXB-TL. Milwaukee MW222E- 8416.

2. Lug Type 3" and Larger (BF2): 200 CWP, cast-iron body, lever-operated, Stockham LG-712. Nibco LD 2110-3. Crane 44-FXB-TL. Milwaukee ML132B- 8416.

3. Wafer Type 3" and Larger (BF3): 150/200 CWP, cast-iron body, gear-operated, Stockham LG-522 and LG-521. Nibco WD 2110-5. Crane 42-FXB-G.

Milwaukee MW 122B-8115.

VALVES 230523 - 4 of 6

4. Lug Type 3" and Larger (BF4): 150/200 CWP, cast-iron body, gear-operated,…