Attachment_C_-_Technical_Specifications.pdf

Brevard County Medical Examiner's Office Chiller, Air Handling Units and BMS Replacements

Technical Specifications 100% Construction Documents

19 February 2025

Brevard County Medical Examiner’s Office 100% Construction Documents Chiller, Air Handling Units and BMS Replacement Atkins Project Number 100090909

TABLE OF CONTENTS Page 1

TABLE OF CONTENTS

DIVISION 00 – PROCUREMENT AND CONTRACTING REQUIREMENTS

DOCUMENT 000107 – PROFESSIONAL SEALS

DIVISION 01 – GENERAL REQUIREMENTS

SECTION 01010 – SUMMARY OF WORK

DIVISION 02 – EXISTING CONDITIONS

SECTION 024113 – SELECTIVE DEMOLITION

DIVISION 23 – HEATING VENTILATING AND AIR CONDITIONING

SECTION 230500 – COMMON WORK RESULTS FOR HVAC

SECTION 230548.13 – VIBRATION CONTROL FOR HVAC

SECTION 230553 – IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

SECTION 230566 – ANTI-MICROBIAL ULTRVIOLET LAMP SYSTEMS FOR HVAC

SECTION 230593 – TESTING, ADJUSTING, AND BALANCING FOR HVAC

SECTION 230719 – HVAC PIPING INSULATION

SECTION 230923 – DIRECT DIGITAL (DDC) SYSTEMS FOR HVAC

SECTION 232113 – HYDRONIC PIPING

SECTION 232123 – HYDRONIC PUMPS

SECTION 233113 – METAL DUCTS

SECTION 236423 – AIR-COOLED SCROLL WATER CHILLERS

SECTION 237313– MODULAR INDOOR CENTRAL STATION AIR-HANDLING UNITS

DIVISION 26 – ELECTRICAL

SECTION 260519 – LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

SECTION 260526 – GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

SECTION 260529 – HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS

SECTION 260533 – RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

SECTION 260553 – IDENTIFICATION FOR ELECTRICAL SYSTEMS

PROFESSIONAL SEALS 000107 - 1

DOCUMENT 000107 – PROFESSIONAL SEALS

A. Mechanical Engineer:

1. Songlith Sayprasith, PE

2. FL PE# 66412

3. Responsible for Divisions 23

PROFESSIONAL SEALS 000107 - 2

Electrical Engineer:

4. Salvador Perez, PE

5. FL PE# 50064

6. Responsible for Division 26

END OF DOCUMENT 000107

SUMMARY OF WORK 01 00 10 - 1

SECTION 01010 – SUMMARY OF WORK

PART 1 - GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of Contract, including General and Supplementary Conditions and other Division-1 Specification Sections, apply to this Section.

B. When the titles such as Engineer, Project Engineer, or Owner are used throughout this specification, this implies Orange County as property owner and/or an officially appointed County Representative.

C. Performance of all tasks specified in the contract documents shall be the responsibility of the contractor unless specified otherwise.

D. See County’s additional General Conditions/Requirements under separate cover.

1.03 SCOPE OF WORK

A. The work on this project involves the following:

• Perform pre-construction Test and Balance of air and water flows of existing systems.

• Remove existing chillers, pumps, air handling and fans as indicated per Contract Documents.

• Partial duct demolition to install new mechanical equipment.

• Provide and install new chillers, pumps, air handling and fans as scheduled per Contract Documents.

• Provide and install new Building Management System

• Provide and install a new web based DDC (Direct Digital Control) building management system to perform sequences as indicated on Contract Documents.

• Perform an air balance to ensure proper building pressurization to aid in the mitigation of odors from the autopsy room to administration areas.

• Provide new electrical feeds for new chiller, air handling units, and pumps as indicated.

• All new equipment shall be on emergency power.

• Perform final Test and Balance per contract documents.

1.04 CONTRACTOR RESPONSIBILITIES

A. General:

1. The contractor shall have all submittals approved by the Engineer and accepted by the Owner prior to the start of active construction.

2. The contractor shall have all equipment and material onsite prior to the start of active construction.

3. The contractor shall submit to the Owner prior to the project pre-construction meeting the following:

a. Schedule of Values

SUMMARY OF WORK 01 00 10 - 2

b. Construction Schedule

c. Submittal Schedule

d. Emergency Telephone List including subcontractors and suppliers

4. The contractor shall field verify existing conditions of construction prior to start of active construction.

5. Contractor shall provide temporary heating and cooling to the building occupants during construction if needed.

6. The contractor shall videotape or take pictures of pre-existing conditions of the site prior to the start of active construction. Failure to provide photographs or videotape prior to start of construction, places the responsibility on the Contractor to complete the necessary replacement, repairs, and or cleaning as determined by the Owner at no additional cost to the Owner. One set of photographs (in a three-ring binder) or videotape of the site existing conditions shall be submitted to the Owner.

7. The contractor shall at all times maintain daily cleanup of construction areas.

Work areas that are not cleaned by the contractor, and cleaned by the Owner, those costs shall be charged back to the contractor via change order.

8. The contractor shall provide a construction schedule to the Owner’s Project

Manager prior to the pre-construction meeting. The contractor shall update the construction schedule weekly and submit it to the Owner’s Project Manager for review.

1.05 WORK UNDER OTHER CONTRACTS

A. Separate contracts may be issued to perform certain construction operations at the site.

1.06 WORK SEQUENCE

A. Refer to “PART C: SUPPLEMENTAL CONDITIONS/SPECIAL PROVISIONS” in the Process & Procedure manual (CP401B Form) for work/construction schedule.

B. The contractor may work on the weekends at his or her discretion. Weekend work shall not be an additional cost to the Owner. The contractor will coordinate with the Owner for access to the building on weekends and after-hours work.

1.07 CONTRACTOR USE OF PREMISES

A. General: During the construction period, the Contractor shall have full use of the premises for construction operations, including use of the site. The Contractor's use of the premises is limited only by the Owner's right to perform construction operations with its own forces or to employ separate contractors on portions of the project.

B. General: Limited use of the premises to construction activities in areas indicated within the limit of the premises. The Contractor may use any portion of the site for storage or work areas or any legal purpose, upon approval of the Owner.

1. Confine operations to areas within Contract limits indicated on the Drawings.

Portions of the site beyond areas in which construction operations are indicated are not to be disturbed.

SUMMARY OF WORK 01 00 10 - 3

2. Keep driveways and entrances serving the premises clear and available to the Owner and the Owners’ employees at all times. Do not use these areas for parking or storage of materials. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on site.

3. Burial of Waste Materials: Do not dispose of organic and hazardous material on site, either by burial or by burning.

4. Where appropriate, maintain the existing building in a watertight condition throughout the construction period. Repair damage caused by construction operations. Take all precautions necessary to protect the building and it’s occupants during the construction period.

5. Confine construction operations to the areas permitted by the contract documents and other Owner directives.

6. Provide protection and safekeeping of material and equipment stored on premises.

7. Contractor will move any stored material and equipment, which interfere with operations of the Owner or other contractors.

8. Comply with Owners’ requirements for ingress and egress procedures, prohibitions against firearms, procedures for transportation of workers, safety and fire prevention requirements and pollution control requirements.

9. Contractor to require all employees and subcontractors to wear non-objectionable clothing; prohibit revealing clothing and articles of clothing with offensive writings displayed. The contractor shall require offending personnel to leave the premises until such clothing is changed.

10. Contractor employees and subcontractors will not fraternize with County employees or the general public during the entire construction period.

11. Use of sound equipment (such as boom boxes, stereos, radios, etc.) during day times of construction is not allowed.

12. Smoking is not allowed on County Property.

13. Conduct that is disrespectful, abusive or otherwise objectionable to the Owners’ employees or general public will not be allowed at any time during the construction period. Repetitive complaints and violations of the requirements listed above will be cause for dismissal and or permanent removal of offending personnel from the project.

14. Contractor to coordinate with the Owner the site location for storage of equipment, machinery, materials, tools and a construction waste dumpster.

15. Contractor shall at all times keep the premises free of all waste or surplus materials, rubbish and debris, which is caused by contractor employees or subcontractors resulting from their work. Contractor shall maintain a safe work environment to all building occupants during the construction period.

1.08 OWNER OCCUPANCY

SUMMARY OF WORK 01 00 10 - 4

A. Not Applicable.

1.09 DISTRIBUTION OF RELATED DOCUMENTS

A. The Contractor is solely responsible for the distribution of ALL related documents/drawings to ALL appropriate vendors/subcontractors to ensure proper coordination of all aspects of the project and its related parts during bidding and construction.

1.10 CONTRACT DOCUMENT FILE

A. Copies of the Contract Documents, Plans, Specifications, Addenda, Change Orders, Engineers Supplemental Instructions, approved Shop Drawings, Substitution Acceptances, etc. shall be placed and maintained at the project site by the Contractor throughout the entire contract period. These said documents shall be filed in a manner that allows for ease of retrieval. Documents shall be made available to the Engineer and the County's representatives throughout this same period.

1.11 BUILDING/SITE SECURITY

A. The site shall be secured from unwarranted entry at the end of each workday.

PART 2 - PRODUCTS

2.01 ASBESTOS FREE MATERIAL

A. Contractor shall provide a written and notarized statement on company letterhead(s) to certify and warrant that ONLY ASBESTOS FREE MATERIALS AND PRODUCTS were provided as required by the Engineer. Such statement shall be submitted with the final payment request. Final payment shall not be made until such statement is submitted.

Contractor agrees that if materials containing asbestos are subsequently discovered at any future time to have been included in the construction, the Contractor shall be liable for all costs related to the redesign or modification of the construction of the project so that materials containing asbestos are removed from the facility. If construction has begun or has been completed pursuant to a design that includes asbestos containing materials, the Contractor shall also be liable for all costs related to the abatement of such asbestos.

PART 3 - EXECUTION (Not applicable).

END OF SECTION 01010

SELECTIVE DEMOLITION 02 4113-1

SECTION 02 4113

SELECTIVE DEMOLITION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for removing selective portions of the building to accommodate new construction

1. Remodeling construction work and patching are included within the respective sections of specifications, including removal of materials for reuse and incorporation into remodeling or new construction.

2. Relocation of pipes, conduits, ducts, and other mechanical and electrical work is specified in the Facilities Service Subgroup.

1.2 SUBMITTALS

A. Schedule indicating proposed sequence of operations for selective demolition work for review prior to start of work. Include coordination for shutoff, capping, and continuation of utility services as required, together with details for dust and noise control protection.

1. Provide detailed sequence of demolition and removal work to ensure uninterrupted progress of Owner's on-site operations.

2. Coordinate with Owner's continuing occupation of portions of existing building.

B. Submit digital photographs in JPEG format of existing conditions of areas within the scope of work, that might be misconstrued as damage related to removal operations. File with Architect prior to start of work. This is in addition to the requirements for the pre-construction video recordings.

C. Inventory: After selective demolition is complete, submit a list of any items that have been noted on the plans to be removed and salvaged.

1.3 QUALITY ASSURANCE

A. Demolition Firm Qualifications: An experienced firm that has specialized in demolition work similar in material and extent to that indicated for this Project.

B. Refrigerant Recovery Technician Qualifications: Certified by an EPA-approved certification program.

C. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

D. Standards: Comply with ANSI A10.6 and NFPA 241.

E. Predemolition Conference: Conduct conference at Project site to comply with requirements in Division 01 Section, Project Coordination. Review methods and procedures related to selective demolition including, but not limited to, the following:

1. Inspect and discuss condition of construction to be selectively demolished.

2. Review and finalize selective demolition schedule and verify availability of materials, demolition personnel, equipment, and facilities needed to make progress and avoid delays.

3. Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations.

4. Review areas where existing construction is to remain and requires protection.

1.4 PROJECT CONDITIONS

A. Owner will occupy the building as will be discussed in the Pre-Construction Conference.

SELECTIVE DEMOLITION 02 4113-2

Conduct selective demolition so Owner's operations will not be disrupted.

B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical.

1. Owner assumes no responsibility for actual condition of items or structures to be demolished.

C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately stop work in the affected area and notify Architect and Owner. Owner will remove hazardous materials under a separate contract.

E. Items indicated to be removed but of salvageable value to Contractor may be removed from structure as work progresses. Transport salvaged items from site as they are removed.

1. Storage or sale of removed items or materials on-site is not permitted.

F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

1. Do not interrupt utilities serving occupied facilities, except when authorized in writing by Owner. Provide temporary services during interruptions to existing utilities if needed and as acceptable to Owner.

2. Always maintain fire-protection the facilities during selective demolition operations.

G. Environmental Controls: Use water sprinkling, temporary enclosures, and other methods to limit dust and dirt migration. Comply with governing regulations pertaining to environmental protection.

1. Do not use water when it may create hazardous or objectionable conditions such as ice, flooding, and pollution.

H. Explosives: Use of explosives will not be permitted.

PART 2 - PRODUCTS

A. Floor Mat Dust Control

1. Basis of Design: Condor 6GPZ4, 24 by 30 inch minimum Disposable Tacky Mat by Granger, ZipWall Mat by Zipwall, or Owner approved substitution.

2. Number of sheets: Minimum 30

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that utilities have been disconnected and capped.

B. Survey of Existing Conditions: Correlate with requirements indicated to determine extent of selective demolition required.

1. Record existing conditions by use of preconstruction photographs. Comply with requirements specified in Division 01 Section, Pre-Construction Video Recording.

C. Engage a professional engineer to survey condition of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any

SELECTIVE DEMOLITION 02 4113-3

portion of structure or adjacent structures during selective demolition operations.

D. Perform surveys as the Work progresses to detect hazards resulting from selective demolition activities.

3.2 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS

A. Existing Services/Systems: Maintain services/systems indicated to remain and protect them against damage during selective demolition operations.

B. Service/System Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems as needed.

1. Owner will arrange to shut off indicated services/systems when requested by Contractor.

2. If services/systems are required to be removed, relocated, or abandoned, before proceeding with selective demolition provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building.

3. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit after bypassing.

3.3 PREPARATION

A. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

1. Do not close, block, or otherwise obstruct streets, walks, or other occupied or used facilities without written permission from authorities having jurisdiction.

Provide alternate routes around closed or obstructed traffic ways if required by governing regulations.

B. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

1. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building.

2. Provide temporary weather protection, during interval between selective demolition of existing roofing and installation of new roof top equipment installed to a watertight condition.

3. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations.

4. Cover and protect furniture, furnishings, and equipment that have not been removed.

C. Temporary Shoring: If needed provide and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

3.4 DEMOLITION

A. Demolish and remove existing construction only to the extent required by new construction and as indicated on the drawings. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Proceed with selective demolition systematically as determined in the preconstruction meeting. .

2. Cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining

SELECTIVE DEMOLITION 02 4113-4

construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain.

3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

4. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain fire watch and portable fire-suppression devices during flame-cutting operations.

5. Maintain adequate ventilation when using cutting torches.

6. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site.

7. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

8. Demolish concrete and masonry in small sections. Cut concrete and masonry at junctures with construction to remain using power-driven masonry saw or hand tools; do not use power-driven impact tools.

9. Provide services for effective air and water pollution controls as required by local authorities having jurisdiction.

B. If unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure both nature and extent of the conflict. Submit report to Architect in written, accurate detail. Pending receipt of directive from Architect, rearrange selective demolition schedule as necessary to continue overall job progress without undue delay.

3.5 DISPOSAL OF DEMOLISHED MATERIALS

A. General: Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain Owner's property, remove demolished materials from Site and legally dispose in an EPA-approved landfill.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

3. Remove debris from elevated portions of building as directed by the Owner.

B. Burning: Do not burn demolished materials.

3.6 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION 02 4113

Atkins Project Number 100090909

COMMON WORK RESULTS FOR HVAC 230500-1

SECTION 230500 - COMMON WORK RESULTS FOR HVAC

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. This Section includes the following:

1. Information and instructions common to the project.

1.3 DEFINITIONS

A. Finished Spaces: Spaces other than mechanical and electrical equipment rooms, furred spaces, pipe and duct chases, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels.

B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and mechanical equipment rooms.

C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations.

D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings and chases.

E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions and physical contact by building occupants but subject to outdoor ambient temperatures.

Examples include installations within unheated shelters.

F. The following are industry abbreviations for plastic materials:

Atkins Project Number 100090909

COMMON WORK RESULTS FOR HVAC 230500-2

1. CPVC: Chlorinated polyvinyl chloride plastic.

2. PE: Polyethylene plastic.

3. PVC: Polyvinyl chloride plastic.

G. The following are industry abbreviations for rubber materials:

1. EPDM: Ethylene-propylene-diene terpolymer rubber.

2. NBR: Acrylonitrile-butadiene rubber.

1.4 SUBMITTALS

A. Product Data: For the following:

1. Transition fittings.

2. Dielectric fittings.

3. Mechanical sleeve seals.

4. Escutcheons.

B. Welding certificates.

1.5 QUALITY ASSURANCE

A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel."

B. Steel Pipe Welding: Qualify processes and operators according to ASME Boiler and Pressure Vessel Code: Section IX, "Welding and Brazing Qualifications."

1. Comply with provisions in ASME B31 Series, "Code for Pressure Piping."

2. Certify that each welder has passed AWS qualification tests for welding processes involved and that certification is current.

C. Electrical Characteristics for HVAC Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements.

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COMMON WORK RESULTS FOR HVAC 230500-3

1.6 DELIVERY, STORAGE, AND HANDLING

A. Deliver pipes and tubes with factory-applied end caps. Maintain end caps through shipping, storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and moisture.

B. Store plastic pipes protected from direct sunlight. Support to prevent sagging and bending.

1.7 COORDINATION

A. Arrange for pipe spaces, chases, slots, and openings in building structure during progress of construction, to allow for HVAC installations.

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

C. Coordinate requirements for access panels and doors for HVAC items requiring access that are concealed behind finished surfaces.

1.8 RESPONSIBILITY OF THIS CONTRACTOR

A. This contractor is responsible for all work associated with this project including the engagement of electrical contractors to disconnect and reconnect electrical equipment.

B. The work involved with this project includes the following:

1. Removal of all wiring, controllers and control panels connected with the existing TAC Vista control system located in the existing Booking and Release Center building.

2. Installation of a new control system including new cabling, controllers, control panels, software and programming as shown on the drawings and specified herein. The contractor may not utilize any existing cabling from the existing TAC Vista system. The contractor may not utilize any existing horizontal conduit which may be concealed in the slabs.

3. Examination of the existing fire/smoke dampers for proper function as indicated on the drawings.

4. Installation of new control dampers, actuators and controllers as indicated on the drawings.

5. Replacement of fire/smoke damper actuators and controllers as indicated on the drawings.

6. Replacement of existing VAV terminal boxes with larger boxes.

7. Replacement of existing VAV terminal box controllers.

8. Replacement of existing Air Handling Unit controllers.

9. Replacement of existing heating coil controllers.

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COMMON WORK RESULTS FOR HVAC 230500-4

10. Rebalancing the air and water systems.

11. Testing the fire/smoke control system for positive/negative pressure zoning as designed.

Adjusting the system as required.

C. It is this contractor’s responsibility to maintain the following conditions within the Orange County Corrections Facilities during the replacement of the equipment specified in article 1.8 B above.

1. Finished Occupied Space .................................................72 deg. F 50% Rel. Humidity.

2. Unfinished space ...............................................................76 deg. F

D. The contractor shall take all steps necessary to maintain the space conditions within the temperatures and humidity levels listed above. Submit to the Owner and Engineer prior to starting work for each piece of equipment the method for maintaining the spaces within stated conditions.

E. The Contractor shall include all costs with moving material and equipment into and out of the building.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. In other Part 2 articles where subparagraph titles below introduce lists, the following requirements apply for product selection:

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

PART 3 - EXECUTION

3.1 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS

A. Install equipment level and plumb, parallel and perpendicular to other building systems and components in exposed interior spaces, unless otherwise indicated.

B. Install HVAC equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference to other installations. Extend grease fittings to accessible locations.

C. Install equipment to allow right of way for piping installed at required slope.

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COMMON WORK RESULTS FOR HVAC 230500-5

END OF SECTION 230500

Atkins Project Number 100090909

VIBRATION CONTROLS FOR HVAC 230548.13 - 1

SECTION 230548.13 - VIBRATION CONTROLS FOR HVAC

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. Open spring isolators.

2. Housed-spring isolators.

3. Restrained-spring isolators.

4. Housed-restrained-spring isolators.

5. Vibration isolation equipment bases.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include rated load, rated deflection, and overload capacity for each vibration isolation device.

2. Illustrate and indicate style, material, strength, fastening provision, and finish for each type and size of vibration isolation device type required.

B. Shop Drawings:

1. Detail fabrication and assembly of equipment bases. Detail fabrication including anchorages and attachments to structure and to supported equipment. Include adjustable motor bases, rails, and frames for equipment mounting.

Atkins Project Number 100090909

VIBRATION CONTROLS FOR HVAC 230548.13 - 2

2. Vibration Isolation Base Details: Detail fabrication including anchorages and attachments to structure and to supported equipment. Include adjustable motor bases, rails, and frames for equipment mounting.

C. Delegated-Design Submittal: For each vibration isolation device.

1. Include design calculations for selecting vibration isolators and for designing vibration isolation bases.

1.4 INFORMATIONAL SUBMITTALS

A. Welding certificates.

1.5 QUALITY ASSURANCE

A. Welding Qualifications: Qualify procedures and personnel according to AWS D1.1/D1.1M, "Structural Welding Code - Steel."

PART 2 - PRODUCTS

2.1 OPEN-SPRING ISOLATORS

A. Freestanding, Laterally Stable, Open-Spring Isolators:

1. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load.

2. Minimum Additional Travel: 50 percent of the required deflection at rated load.

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VIBRATION CONTROLS FOR HVAC 230548.13 - 3

3. Lateral Stiffness: More than 80 percent of rated vertical stiffness.

4. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure.

5. Baseplates: Factory-drilled steel plate for bolting to structure with an elastomeric isolator pad attached to the underside. Baseplates shall limit floor load to 500 psig.

6. Top Plate and Adjustment Bolt: Threaded top plate with adjustment bolt and cap screw to fasten and level equipment.

2.2 HOUSED-SPRING ISOLATORS

A. Freestanding, Laterally Stable, Open-Spring Isolators in Two-Part Telescoping Housing:

1. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load.

2. Minimum Additional Travel: 50 percent of the required deflection at rated load.

3. Lateral Stiffness: More than 80 percent of rated vertical stiffness.

4. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure.

5. Two-Part Telescoping Housing: A steel top and bottom frame separated by an elastomeric material and enclosing the spring isolators.

a. Drilled base housing for bolting to structure with an elastomeric isolator pad attached to the underside. Bases shall limit floor load to 500 psig.

b. Top housing with attachment and leveling bolt.

2.3 RESTRAINED-SPRING ISOLATORS

A. Freestanding, Laterally Stable, Open-Spring Isolators with Vertical-Limit Stop Restraint:

1. Housing: Steel housing with vertical-limit stops to prevent spring extension due to weight being removed.

a. Base with holes for bolting to structure with an elastomeric isolator pad attached to the underside. Bases shall limit floor load to 500 psig.

b. Top plate with elastomeric pad.

c. Internal leveling bolt that acts as blocking during installation.

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VIBRATION CONTROLS FOR HVAC 230548.13 - 4

2. Restraint: Limit stop as required for equipment and authorities having jurisdiction.

3. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load.

4. Minimum Additional Travel: 50 percent of the required deflection at rated load.

5. Lateral Stiffness: More than 80 percent of rated vertical stiffness.

6. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure.

2.4 HOUSED-RESTRAINED-SPRING ISOLATORS

A. Freestanding, Steel, Open-Spring Isolators with Vertical-Limit Stop Restraint in Two-Part Telescoping Housing:

1. Two-Part Telescoping Housing: A steel top and bottom frame separated by an elastomeric material and enclosing the spring isolators. Housings are equipped with adjustable snubbers to limit vertical movement.

a. Drilled base housing for bolting to structure with an elastomeric isolator pad attached to the underside. Bases shall limit floor load to 500 psig.

b. Threaded top housing with adjustment bolt and cap screw to fasten and level equipment.

2. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load.

3. Minimum Additional Travel: 50 percent of the required deflection at rated load.

4. Lateral Stiffness: More than 80 percent of rated vertical stiffness.

5. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure.

2.5 VIBRATION ISOLATION EQUIPMENT BASES

A. Steel Rails: Factory-fabricated, welded, structural-steel rails.

1. Design Requirements: Lowest possible mounting height with not less than 1-inch clearance above the floor. Include equipment anchor bolts and auxiliary motor slide rails.

2. Structural Steel: Steel shapes, plates, and bars complying with ASTM A 36/A 36M. Rails shall have shape to accommodate supported equipment.

3. Support Brackets: Factory-welded steel brackets on frame for outrigger isolation mountings and to provide for anchor bolts and equipment support.

B. Steel Bases: Factory-fabricated, welded, structural-steel bases and rails.

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VIBRATION CONTROLS FOR HVAC 230548.13 - 5

1. Design Requirements: Lowest possible mounting height with not less than 1-inch clearance above the floor. Include equipment anchor bolts and auxiliary motor slide bases or rails.

2. Structural Steel: Steel shapes, plates, and bars complying with ASTM A 36/A 36M. Bases shall have shape to accommodate supported equipment.

3. Support Brackets: Factory-welded steel brackets on frame for outrigger isolation mountings and to provide for anchor bolts and equipment support.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine areas and equipment to receive vibration isolation control devices for compliance with requirements for installation tolerances and other conditions affecting performance of the Work.

B. Examine roughing-in of reinforcement and cast-in-place anchors to verify actual locations before installation.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 VIBRATION CONTROL DEVICE INSTALLATION

A. Coordinate the location of embedded connection hardware with supported equipment attachment and mounting points.

B. Installation of vibration isolators must not cause any change of position of equipment, piping, or ductwork resulting in stresses or misalignment.

3.3 VIBRATION ISOLATION EQUIPMENT BASES INSTALLATION

A. Coordinate the location of embedded connection hardware with supported equipment attachment and mounting points.

END OF SECTION 230548.13

Atkins Project Number 100090909

IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553-1

SECTION 230553 - IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. Section Includes:

1. Equipment labels.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

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

PART 2 - PRODUCTS

2.1 EQUIPMENT LABELS

A. Plastic Labels for Equipment:

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IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553-2

1. Material and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving, 1/8 inch thick, and having predrilled holes for attachment hardware.

2. Letter Color: White.

3. Background Color: Green.

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

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

4 by 3inches.

6. Minimum Letter Size: 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.

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

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

B. Label Content: Match existing labels on existing air handling units.

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.

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.

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IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553-3

END OF SECTION 230553

Atkins Project Number 100090909

ANTIMICROBIAL ULTRAVIOLET LAMP SYSTEMS FOR HVAC 230566 - 1

A. Antimicrobial Ultraviolet (UV) Lamp Systems:

1. Description: UV-C lamp system consisting of power supply, wiring, lamp(s), plug(s), and holder(s) used for ultraviolet germicidal irradiation (UVGI) of cooling coil and condensate drain pan.

a. Factory assembled and engineered by a qualified design professional.

2. Basis-of-design product: subject to compliance with requirements, provide Fresh-aire UV or approved equal.

3. Certification: NRTL listed and labeled in accordance with UL 153, UL 1598, and UL 1995;

UL Category Code ABQK; HVAC accessories; air-duct mounted.

4. Performance:

a. Operating Conditions: Suitable for operation in extreme conditions of the airstream encountered.

1) Relative humidity range not less than 5 to 100 percent.

2) Temperature range not less than 34 to 158 deg F.

3) Velocity range not less than 0 to 600 fpm.

b. Irradiation Intensity:

1) Install sufficient quantity of UVGI fixtures to provide an average irradiation intensity indicated on Drawings.

2) Intensity calculations shall be based on average output over a lamp life of

9000 18,000 hours and account for light output degradation over the lamp life.

c. Lamp Life: Minimum of 9000 18,000 hours.

1) If minimum lamp life of 18,000 hours is not available, provide a set of spare lights for replacement, with labor costs included.

d. Performance Degradation: Adequate performance is defined as the irradiation intensity required so that a microorganism requiring a lethal UV dose of 300,000 microwatts/cm2 for a 99% Kill will not survive more than 60 minutes anywhere on the treated surface of the coil after 18,000 hours of operation and that the minimum Irradiation on the surface of the coil is not less than the ASHRAE recommendation.

1) The Manufacturer shall supply a computer-generated sizing report for each coil that includes the UVGI Lamp Data, Surface Data, Irradiation Data and Microbe Survival Time after 18,000 hours of Lamp operation, Installation Lamp Positioning graph showing the installation dimensions for each lamp and an Irradiation at the Surface graph.

5. Construction:

a. Lamps:

1) Type: High output, hot cathode; non-ozone producing.

2) Output: UV-C energy, primarily at the 254-nm wavelength with a 360-degree energy distribution.

a) Design must be such that 99.99% of the 185 nm wavelength is filtered out, to avoid ozone production.

b) If not possible, include percentage of 185 nm wavelength created by lamps in proposal.

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3) Protective Sleeve: Hermetically sealed to provide protection against lamp breakage and to ensure that lamp contents from a broken lamp are contained.

4) Labeling: Lamp wattage and model number visibly printed on all lamps.

5) Mercury Content: Less than 8 Mg of mercury in each lamp.

6) UVC Net output: The UVC net output directed at the coil will be at least 7 microwatts/cm2 per inch of lamp at 1 meter (after Burn-In time) in the 245 nm to 266 nm. band, while operating at nominal temperature in an air stream moving at 400 fpm.

b. Lamp Holders:

1) UV- and moisture-resistant materials designed to connect the lamp to the plug and ensure a watertight connection.

2) Adjustable positioning.

c. Wiring Loom: UV-C-resistant jacket materials with internal aluminum/Mylar shield.

1) Conduit: Loom covered with NRTL-listed flexible metal conduit, aluminum, or stainless steel.

d. Power Supply: NRTL listed, single phase, 120 or 277 V ac as indicated, with a programmed rapid start.

1) Power Factor: High power factor, Class P, Sound Rated A, Type 1 Outdoor, and with inherent thermal protection and without polychlorinated biphenyl.

2) Wiring Harness: Plug and play.

3) Electrical Connection: Single electrical connection with service disconnects.

4) Cables: The cable connecting the power source dongle to the UV Lamp shall be a moulded one-piece cable with IP67 watertight connections to the UV Lamp and the power source dongle. Should additional cable length be required, the cable extension shall use watertight connections at both ends.

e. Enclosures: NEMA 250, Type 1 constructed of painted carbon steel stainless steel.

6. Air-Handling Unit Field Assembly:

a. Install UV-C lamp systems in accordance with manufacturer's written instructions.

b. Location: Install UV-C lamp system array immediately downstream of cooling coil bottom drain pan.

c. UV-C Lamp System Support Assembly (Magnets): Magnet mounting kits for field assembly and installation, rigidly attached to air-handling unit casing and adequately braced to provide ridge support of UV-C lamp systems that will not move or damage when leaned on or bumped into by operators.

d. UV-C Lamp System Support Assembly (Rigid Framework): Aluminum or 300 series grade stainless steel framework rigidly attached to air-handling unit casing and adequately braced to provide ridge support of UV-C lamp systems that will not move or damage when leaned on or bumped into by operators.

e. Service Access: Lamps shall be easily replaceable from inside the air-handling unit.

1) Install access door(s) with window to access UV light. Treat each window and test to confirm UV emitted through the window is below the threshold limits of NIOSH and ACGIH.

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ANTIMICROBIAL ULTRAVIOLET LAMP SYSTEMS FOR HVAC 230566 - 3

2) If adequate space is unavailable inside air-handling unit, install UV-C lamp systems on a slide out rail to allow lamp replacement from one exterior side of air-handling unit.

f. Field wire UV-C lamp systems internally and terminate at a disconnecting switch on the exterior of the air-handling unit casing.

1) Switch to include a lock-out/tag-out feature.

2) In addition to disconnecting switch, provide each access door accessible to

UV-C lamp systems with a position limit switch wired into UV-C lamp systems power circuit to de-energize power to UV-C lamp systems when door is opened.

g. Install a caution nameplate at each UV-C lamp systems disconnecting switch that reads: "DANGER, UV LIGHTS - Turn off before entering."

h. Protection from UV Damage: Materials in direct or indirect (reflected) contact with UV shall be tested and certified as UV tolerant. Any material not certified shall be completely shielded from UV using a certified UV-tolerant material such as metal.

UV tolerance shall be capable of performing intended duty for a minimum of 20 years.

7. UV-C Lamp System Irradiance Monitoring:

a. Sourcing: Furnished by UV-C lamp system manufacturer with UV-C lamp systems.

b. General: UVGI monitoring consisting of sensor(s) and controller to measure and locally display UV output irradiance in absolute output (microwatts/sq. cm) and user-defined percentage of relative output.

c. Measurement Range: Suitable for highest measured irradiance encountered by application, but not less than 10000 microwatts/sq. cm.

d. NIST traceable calibration.

e. Remote Monitoring Signal: 4- to 20-mA output signal for remote monitoring.

8. UV-C Lamp System Status Monitoring:

a. Sourcing: Furnished by UV-C lamp system manufacturer with UV-C lamp systems.

b. Monitors operating status of UV-C lamps by measuring change in electrical current.

c. On/off status of lamps displayed by LED lights on face of local display unit.

d. Remote Monitoring Signal: On/off status relays for remote monitoring.

9. Warranty

a. The power source and cables will carry a lifetime warranty.

b. The high intensity UVC lamp(s) will be guaranteed for Two (2) years against manufacturing defects and provide the necessary performance for 18,000 hours of operation.

c. If two year warranty is unavailable, provide a set of spare UV lights for replacement, with labor costs included.

Atkins Project Number 100090909

TESTING, ADJUSTING, AND BALANCING FOR HVAC 230593 - 1

SECTION 230593 - TESTING, ADJUSTING, AND BALANCING FOR HVAC

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Testing, Adjusting, and Balancing of Hydronic Piping Systems:

a. Variable-flow hydronic systems.

2. Testing, adjusting, and balancing of existing HVAC systems and equipment.

3. Procedures for exhaust hoods.

4. Duct leakage tests verification.

5. Pipe leakage tests verification.

1.2 DEFINITIONS

A. AABC: Associated Air Balance Council.

B. NEBB: National Environmental Balancing Bureau.

C. TAB: Testing, adjusting, and balancing.

D. TABB: Testing, Adjusting, and Balancing Bureau.

E. TAB Specialist: An independent entity meeting qualifications to perform TAB work.

F. TDH: Total dynamic head.

G. UFAD: Underfloor air distribution.

1.3 ACTION SUBMITTALS

1.4 INFORMATIONAL SUBMITTALS

A. Qualification Data: Within 30 days of Contractor's Notice to Proceed, submit documentation that the TAB specialist and this Project's TAB team members meet the qualifications specified in "Quality Assurance" Article.

B. Contract Documents Examination Report: Within 30 days of Contractor's Notice to Proceed, submit the Contract Documents review report, as specified in Part 3.

C. Strategies and Procedures Plan: Within 30 days of Contractor's Notice to Proceed, submit TAB strategies and step-by-step procedures, as specified in "Preparation" Article.

D. System Readiness Checklists: Within 30 days of Contractor's Notice to Proceed, submit system readiness checklists, as specified in "Preparation" Article.

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E. Examination Report: Submit a summary report of the examination review required in "Examination" Article.

F. Certified TAB reports.

G. Sample report forms.

H. Instrument calibration reports, to include the following:

1. Instrument type and make.

2. Serial number.

3. Application.

4. Dates of use.

5. Dates of calibration.

1.5 QUALITY ASSURANCE

A. TAB Specialists Qualifications, Certified by AABC:

1. TAB Field Supervisor: Employee of the TAB specialist and certified by AABC.

2. TAB Technician: Employee of the TAB specialist and certified by AABC.

B. TAB Specialists Qualifications, Certified by NEBB:

1. TAB Field Supervisor: Employee of the TAB specialist and certified by NEBB.

2. TAB Technician: Employee of the TAB specialist and certified by NEBB.

C. Instrumentation Type, Quantity, Accuracy, and Calibration: Comply with requirements in ASHRAE 111, Section 4, "Instrumentation."

1. ASHRAE 62.1 Compliance: Applicable requirements in ASHRAE 62.1, Section 7.2.2 - "Air Balancing."

D. ASHRAE/IES 90.1 Compliance: Applicable requirements in ASHRAE/IES 90.1, Section 6.7.2.3 - "System Balancing."

E. Code and AHJ Compliance: TAB is required to comply with governing codes and requirements of authorities having jurisdiction.

1.6 FIELD CONDITIONS

A. Full Owner Occupancy: Owner will occupy the site and existing building during entire TAB period.

Cooperate with Owner during TAB operations to minimize…