1. Specifications.pdf

FEDERAL AVIATION

ADMINISTRATION

ENGINEERING SERVICES

ZMP MINNEAPOLIS ARTCC

512 Division St Farmington, MN 55024

ZMP

VARIOUS AHU HUMIDIFIER

REPLACEMENT PROJECT

Special Specification

FAA-ZMP-122424

December 2024

MINNEAPOLIS ARTCC

FARMINGTON, MINNESOTA

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL AVIATION ADMINISTRATION

CSA / GREAT LAKES REGION

August 2024 MINNEAPOLIS ARTCC (ZMP)

VARIOUS AHU HUMIDIFIER

REPLACEMENT PROJECT

TABLE OF CONTENTS 00 01 10 - i

INTRODUCTION

The following specification and advisement constitute the working portion of the contract between the Contractor and the Federal Aviation Administration (FAA), an Agency of the United States Government.

The Contracting Officer (CO) assigned to this contract shall be the only individual with authority to speak for and contractually bind the FAA. All communications, authorizations, approvals, changes, modifications, etc. involving this contract shall be through the CO. Any action not approved by the CO shall not bind the FAA.

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TABLE OF CONTENTS 00 01 10 - ii

00 01 10 – TABLE OF CONTENTS

DIVISION SECTION TITLE

GENERAL REQUIREMENTS SUBGROUP

DIVISION 01 GENERAL REQUIREMENTS

01 10 00 GENERAL REQUIREMENTS

01 31 00 PROJECT MANAGEMENT AND COORDINATION

01 33 00 SUBMITTAL PROCEDURES

01 73 29 CUTTING AND PATCHING

01 77 00 CLOSEOUT PROCEDURES

01 78 23 OPERATION AND MAINTENANCE MANUALS

DIVISION 02 EXISTING CONDITIONS

02 41 19 SELECTIVE DEMOLITION

FACILITY SERVICES SUBGROUP

DIVISION 23 HEATING, VENTILATING, AND AIR CONDITIONING

23 05 00 COMMON WORK RESULTS FOR HVAC

23 05 19 METERS AND GAGES FOR HVAC PIPING

23 05 23 GENERAL DUTY VALVES FOR HVAC PIPING

23 05 29 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT

23 05 48 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT

23 05 53 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 19 HVAC EQUIPMENT AND PIPING INSULATION

23 09 00 INSTRUMENTATION AND CONTROL FOR HVAC

23 21 13 HYDRONIC PIPING

23 22 13 STEAM AND CONDENSATE HEATING PIPING

23 84 13.29 SELF CONTAINED STEAM HUMIDIFIER

DIVISION 26 ELECTRICAL

26 05 00 COMMON WORK RESULTS FOR ELECTRICAL

26 05 19 LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

END OF TABLE OF CONTENTS

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MINNEAPOLIS ARTCC (ZMP) August 2024

REPLACEMENT PROJECT

GENERAL REQUIREMENTS 01 10 00 - 1

SECTION 01 11 00 – GENERAL REQUIREMENTS

PART 1 – GENERAL

1.1 SUMMARY

A. Scope of Work: These specifications, together with the referenced specifications, standards, and drawings specified in the contract documents, covers the requirements for all work associated with the replacement of the humidifiers HU-205A & B, HU-209A & B, HU-390 and HU-390B serving various air handlers at the Minneapolis Air Route Traffic Control Center (ARTCC) in Farmington, Minnesota.

The Work includes, but is not limited to:

1. Replace AHU-205A & B, AHU-209A & B, AHU-390, and AHU-390B Steam Humidifiers:

a. Follow facility humidifier shutdown and isolation procedure and take affected humidifiers out of service. Coordinate work with facility through the FAA COR.

b. Provide Lockout/Tagout (LOTO) of all affected electrical power circuits and control wiring circuits on the humidifier removal and replacement. A control bypass may have to be put-in-placed within the DDC system (Environmental Control and Monitoring System).

c. Disconnect electrical power connection to the humidifiers including removal of affected conduits.

d. Disconnect steam hoses and affected steam and condensate piping from humidifiers and air gap drain. Temporarily cap off steam dispersion panel located at the ducts.

e. Turn off affected AHU. Remove existing steam dispersion panel and install new panel in same location. Place AHU back in service.

f. Turn off and disconnect make-up water source. Water shut off valve located in auto wing second floor chase.

g. Remove humidifiers.

h. Reuse existing humidifier support frame. Provide and fabricate new frame if necessary for proper installation of new unit.

i. Ensure leak-free installation on all fabricated piping.

j. Fabricate and install air-gap assembly.

k. Install new humidifiers. (Install in accordance with manufacturer instructions and specifications.)

l. Complete all drain piping from each humidifier and terminate into the air gap. Allow space for condensate drains from the panels, on the air gap opening. Include the drain water cooling provision as shown on drawing.

m. Fabricate and install supply water piping. Then connect water source to the humidifiers. Test and ensure leak-free installation.

n. Install new scaltrol inline domestic hot water filter upstream of humidifier branch lines. Ensure leak tight installation.

o. Fabricate and install, then securely support steam supply and condensate drain piping.

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GENERAL REQUIREMENTS 01 10 00 - 2

p. Connect steam hoses at each humidifier to the respective steam piping. Insulate piping.

q. Re-route and support required electrical conduits if necessary. Re-terminate all electrical power and control connections.

r. Start and functionally test unit according to manufacturer’s recommendation.

s. Return Humidifiers into service. Coordinate work with facility through the FAA

COR. Follow facility procedure for returning Humidifiers into service.

B. Existing Facility Operations: The ARTCC is a 24-hour, 7-day-per-week operating facility occupied by Air Traffic and Airway Facilities personnel. It will be necessary for the Contractor to schedule and plan all work and coordinate all work with the Contracting Officer's Representative (COR) so that normal facility operations may continue with minimum disruption or interference.

Air Traffic employees are those FAA employees responsible for Air Traffic Control at the facility. Airway Facilities employees are those FAA employees responsible for the maintenance of the building and the equipment within the facility.

C. Intent of Specifications: All material, labor and equipment required to perform the work shall be furnished by the Contractor. All work shall be accomplished by experienced workers in accordance with the highest standards of the various work trades involved. All work performed and all materials and equipment used shall be approved by the COR. This shall include, but not be limited to, testing, inspection, scheduling, reporting, and submittals.

D. Contract Documents: The work shall be in accordance with the lines and grades shown on the contract drawing(s). The Contractor shall not use dimensions scaled from drawing(s). All dimensions shown on the drawing(s) shall be verified by the Contractor by actual measurements in the field. The drawing(s) form a part to this specification and are applicable to the extent specified herein. If any conflict exists between the drawing(s) and the specifications, the specifications shall govern.

E. Inspection of Site by Contractor: Bidders shall visit the site to familiarize themselves with existing site conditions and carefully examine the areas in question as to conditions that may affect proper execution of the work. Failure to do so will be unacceptable justification for additional charges due to unknown site conditions. No claim for the extra cost will be allowed due to lack of full knowledge of the existing conditions. Contact ZMP COR at (651) 463-5678 to arrange for an appointment to visit the work site.

1. Coordination: All contacts and coordination between the Contractor and the FAA shall be through the Contracting Officer’s Representative (COR). Coordination with the COR will be necessary throughout the work process. Note: The COR is also referred to as the Contracting Officer Representative (COR) or the Resident Engineer (RE).

2. Preconstruction Conference: The Contractor shall attend a preconstruction conference with the FAA COR and FAA personnel, arranged by the Contracting Officer. The Contractor shall abide by all agreements reached at the conference regarding safety practices, ingress and egress routes to the construction site, work schedule, security and general operating procedures.

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F. Compliance with Local Codes and Other Codes: The Contractor shall comply with the latest edition of State of Minnesota Department of Transportation Construction and Material Specifications, local codes and other codes and standards adopted by the contract documents.

Where the requirements of the specifications and drawings exceed those of the local and adopted codes, the Contractor shall comply with the requirements of the specification and drawings.

1. Permits: The Contractor shall be responsible for obtaining all required permits from state, county and local authorities prior to starting work.

G. Materials: The Contractor shall provide all materials, equipment, and labor necessary to complete the project. Materials and equipment incorporated into the work shall conform to applicable specifications and standards or as specifically approved in writing by the COR. Do not use material or equipment for any purpose other than for which it is designed or is specified.

NOTE: THE USE OF BRAND NAMES OR THE IDENTIFICATION OF SPECIFIC

PRODUCT SOURCES IN THIS SOLICITATION DOES NOT CONSTITUTE A

REQUIREMENT THAT ONLY THOSE BRAND NAME PRODUCTS MEET THE

CONTRACT SPECIFICATIONS OR THAT ANY PRODUCT SOURCES MUST BE USED

(UNLESS SPECIFICALLY STATED). BRAND NAME IDENTIFICATION IS INTENDED

TO SERVE AS AN ILLUSTRATION OF THE STANDARD OR TO IDENTIFY KNOWN

ACCEPTABLE SOURCE(S) OR PRODUCT(S).

1. Workmanship: All work shall be accomplished by workers experienced in each trade in accordance with the highest standards of the various trades involved. The Contractor is required to have a minimum of five (5) years’ experience, for the applicable installation.

All details shall be approved by the COR to assure a professional, complete project, whether stated in the specifications or not.

2. Warranties: The Contractor shall provide one-year product workmanship warranty.

H. Submittals: The Contractor shall submit for approval samples of each material to be used, mix or test required, including six (6) copies of each component’s manufacturers literature and applicable MSDS sheets. This is to include (but is not limited to) applicable product literature, sample guarantee(s), shop drawings, certificates and other data as required by other sections of the specifications. Deviations from these specifications shall be submitted in writing to the COR for approval by the Project Engineer.

I. Construction Limits and Access: The Contractor shall confine operations, activities, storage of materials, and employee parking within the designated areas, as directed by the COR. Any additional area needed shall be obtained off site, at no additional cost to the FAA.

1. Access for the Contractor, subcontractors, employees, deliveries, etc., will be in the location as directed by the COR. Access to the construction site shall be kept unobstructed.

If temporary access obstruction is unavoidable, the Contractor shall advise the COR immediately. Temporary roadways and/or other access may be authorized only by the COR. Obstruction of existing roadways, driveways, etc., to the ARTCC, except where indicated on the drawings, is strictly prohibited.

2. Access for Emergency Vehicles: Maintain driveways a minimum of fifteen (15) feet wide between combustible materials in storage and all mobilization areas. Keep fire hydrants and water controls free from obstruction and accessible for use.

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3. Hauling: Trucks hauling materials to and from the work site must be provided with canvas covers or similar provision to prevent loose materials from falling out. Loose material inadvertently deposited on any paved areas shall be swept up immediately.

J. Contractor's Use of Premises:

1. The Contractor shall have complete use of the premises within the construction limits for the execution of the work with the following exceptions:

a. Airway Facilities personnel performing routine or emergency maintenance activities which require access within the construction limits have priority over the Contractor's operations.

b. Other Contractors, employed by the FAA, that are working at the ARTCC.

2. Storage of reasonable quantities of materials, supplies, and tools on-site is permissible, providing the COR authorizes the location. The FAA is not responsible for the security of Contractor owned materials, supplies, and tools.

3. The Contractor and his subcontractors shall maintain the job site in a neat and orderly condition. This includes the daily removal of rubbish, waste and tools, equipment and materials not required for the work in progress.

4. It shall be the Contractor’s responsibility to remove and haul any demolition and waste materials to a legal off-site disposal facility.

K. Working Conditions: No work shall be performed by the Contractor without consent of the FAA’s Contracting Officer’s Representative.

1. Statement of Work Hours: The Contractor shall furnish a statement to the Contracting Officer or COR for approval at the preconstruction conference indicating the work schedule, including hours and days per week to be worked and approximate number of persons to be employed on the job for the "normal" work shift before commencing construction. Notify the COR in advance of any changes in the work hours or the days per week to be worked.

No work shall be performed on Saturdays, Sundays, or Federal holiday. Hours of work shall be from 6:30 a.m. to 4:30 p.m. or as approved by the COR.

2. Notification of Planned Overtime Work: In the event the Contractor intends to work overtime, weekends, or holidays, he shall obtain the COR's approval at least 48 hours in advance of his commencement of the overtime work, and 48 hours prior to weekend or holiday work.

3. Work Safety: The Contractor shall be responsible for safety on the work site. It is the responsibility of the Contractor to eliminate hazards which may result in tripping, electrical shock, fire, falling objects, environmental hazards, vehicular accidents, etc. The Contractor shall comply with all safety precautions required by OSHA. The Contractor shall furnish and install barricades, obstruction markers, and warning signs as required and instructed by the COR.

L. Security Requirements:

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1. Contractor's Personnel: Contractor shall provide the COR with a list of the Contractor's personnel who will require access to the ARTCC premises. The list shall be kept current during project work.

2. Contractor's personnel will be subject to security investigations by FAA. The Contractor shall promptly complete for each employee such security forms as are furnished by the

COR.

3. The ARTCC facility is under security guard at all times. All personnel entering the facility will be required to show a visitor’s badge, issued by the security guard on a daily basis.

The security badge must be worn at all times while on the premises. Instructions regarding security requirements will be furnished at the time the badges are issued.

4. Work shall be arranged so that the Contractor's personnel can be escorted, when required by the FAA, in certain areas which are considered to be classified. Contractor's personnel shall not violate any security regulations pertaining to the ARTCC facility. Violators may be removed from the premises with the right to reenter revocable. Contractor's day-to day work schedules in the classified areas shall be arranged to allow for minimum escort.

a. Identification Decals: Vehicle identification cards shall be furnished by the Contractor and issued to employees for access to the site. The cards shall be displayed on the left-hand side of the windshield of the vehicle at all times when the vehicle is on the site. The Contractor shall be responsible for the collection and surrendering of all vehicle cards which are no longer required.

The FAA reserves the right to collect the cards from any person who has been removed from the premises due to conduct or other violations.

1) Card Description. “ZMP”, a minimum of 3" high, shall be printed on a 5" x 8" card. Letters shall be blue with white background.

2) Right to Search. Current procedures at FAA facilities include the "right to search." If, in the judgment of the FAA security guard, a cause to search a vehicle or the person or personnel exists, such a search will be made.

M. Temporary Facilities:

1. Temporary Water: The existing building water system may be used for construction purposes at no cost to the Contractor. Cold water only is available. The Contractor shall obtain location connections from the COR. The Contractor shall extend the system as necessary to comply with temporary water requirements. Extension from the point of connection, including equipment, operation, and maintenance shall be paid for by the Contractor.

2. Temporary Electrical Power: The Contractor shall be responsible for all connections and costs for obtaining temporary electrical power from the local power company. Connections to the existing ARTCC facility electrical system at any other point is prohibited. Coordinate with the COR.

3. The Contractor shall provide all supply lines for light and power, extension outlets, extension cords, trailers, receptacles, bulbs, fuses, and other equipment required for safety, for proper execution of the work, and for inspection purposes.

4. Temporary Telephone: The Contractor shall provide his own telephone service.

5. Sanitary Facilities: This Facility does not have sanitary facilities available for use by the

Contractor’s crews. The Contractor shall provide temporary toilet facilities as required for

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his workmen. Temporary toilet facilities shall be of the type approved by the local governing body. The location of the toilet facilities shall be as directed by the COR

6. Temporary Construction Aids: The Contractor shall furnish, install and maintain required construction aids and equipment such as barricades obstruction markers, fencing, flagmen and signs as required to safely isolate the work area from vehicular and pedestrian traffic and to safely route such traffic around the work area. Remove fencing, barricades and markers at the completion of the project.

7. Removal of Temporary Facilities and Construction Aids: The Contractor shall promptly remove all temporary facilities and construction aids from premises at end of work. If the Contractor fails to do so within a reasonable time after notification, the COR will have the items removed at the Contractor's expense.

N. Cleaning:

1. Working Area: The Contractor shall keep the working area in a clean and proper condition at all times. All rubbish and waste resulting from the execution of work shall be removed at the end of each day, or as directed by the COR. Dumpster or similar containers shall be provided by the Contractor at no additional cost to the FAA.

2. Waste Packing Material: Immediately after unpacking all packing material, case lumber, excelsior or rubbish, flammable or otherwise, remove to the proper location.

3. Final Cleanup: Upon completion of work and before final acceptance by the FAA, the Contractor shall remove his/her working tools, equipment, debris, rubbish, and unused materials from the construction site.

4. Restoration: Any damage to existing utilities, structures, fences, ground surfaces (tire ruts) etc., shall be repaired to the satisfaction of the FAA COR at the Contractor's expense. The Contractor shall re-seed all grass areas damaged by the work at the completion of the project. Any curbs damaged during construction by the Contractor shall be replaced by the Contractor at the Contractor’s expense.

O. Contractor's Liability: Damage to the existing facility or equipment caused by the Contractor shall be immediately reported to the COR. The Contractor shall be responsible for repairing or having repaired damaged areas of the facility structure or equipment caused by the Contractor or his/her employees. All repairs shall be accomplished at the Contractor's expense without delay and to the satisfaction of the COR.

1. Protection of Existing Utilities: It shall be the Contractor's responsibility to assure that locations of all underground cables, pipes, conduits and utility lines are established before beginning excavation work. Any damage to cables and utility lines shall be promptly repaired at the Contractor's expense to the complete satisfaction of owners of such lines and cables. The Federal Aviation Administration will field establish the approximate locations of its own cables. Coordinate with the COR before beginning demolition activities.

2. Requirements Included: It shall be the Contractor's responsibility to provide protection of work from weather, physical damage, improper use, and other adverse natural conditions.

3. It shall be the responsibility of the Contractor to replace any damaged work including finishes, material and equipment.

PART 2 – PRODUCTS

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GENERAL REQUIREMENTS 01 10 00 - 7

2.1 PROHIBITED MATERIALS

A. Building materials and all other facility components shall not contain asbestos.

B. Painted surfaces shall not contain lead.

C. Oil filled equipment and items shall not contain PCB’s.

D. Fire extinguishing media shall not contain Halon.

PART 3 – EXECUTION [NOT USED]

END OF SECTION 01 10 00

August 2024 MINNEAPOLIS ARTCC

(ZMP) VARIOUS AHU

HUMIDIFIER

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GENERAL REQUIREMENTS 01 10 00 - 8

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PROJECT MANAGEMENT AND COORDINATION 01 31 00 - 1

SECTION 01 31 00 – PROJECT MANAGEMENT AND COORDINATION

PART 1 – GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. Section includes administrative provisions for coordinating construction operations on Project, including, but not limited to, the following:

1. General coordination procedures.

2. Administrative and supervisory personnel.

3. Coordination drawings.

4. RFIs.

5. Digital project management procedures.

6. Project meetings.

B. Each contractor shall participate in coordination requirements. Certain areas of responsibility are assigned to a specific contractor.

C. Related Requirements:

1. Section 01 12 00 "Multiple Contract Summary" for a description of the division of work among separate contracts and responsibility for coordination activities not in this Section.

2. Section 01 32 00 "Construction Progress Documentation" for preparing and submitting Contractor's construction schedule.

3. Section 01 73 00 "Execution" for procedures for coordinating general installation and field-engineering services, including establishment of benchmarks and control points.

4. Section 01 77 00 "Closeout Procedures" for coordinating closeout of the Contract.

5. Section 01 91 13 "General Commissioning Requirements" for coordinating the Work with

FAA's Commissioning Authority.

1.3 DEFINITIONS

A. RFI: Request for Information. Request from Contractor seeking information required by or clarifications of the Contract Documents.

1.4 INFORMATIONAL SUBMITTALS

A. Key Personnel Names: Within 15 days of starting construction operations, submit a list of key personnel assignments, including superintendent and other personnel in attendance at Project

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site. Identify individuals and their duties and responsibilities; list addresses, cellular telephone numbers, and e-mail addresses. Provide names, addresses, and telephone numbers of individuals assigned as alternates in the absence of individuals assigned to Project.

1. Post copies of list in Project meeting room, in temporary field office, in web-based Project software directory (if used), and in prominent location in each built facility. Keep list current at all times.

1.5 GENERAL COORDINATION PROCEDURES

A. Coordination: Coordinate construction operations included in different Sections of the Specifications to ensure efficient and orderly installation of each part of the Work. Coordinate construction operations included in different Sections that depend on each other for proper installation, connection, and operation.

1. Schedule construction operations in sequence required to obtain the best results, where installation of one part of the Work depends on installation of other components, before or after its own installation.

2. Coordinate installation of different components to ensure maximum performance and accessibility for required maintenance, service, and repair.

3. Make adequate provisions to accommodate items scheduled for later installation.

B. Prepare memoranda for distribution to each party involved, outlining special procedures required for coordination. Include such items as required notices, reports, and list of attendees at meetings.

1. Prepare similar memoranda for FAA and separate contractors if coordination of their Work is required.

C. Project Coordination Schedule: The General Contractor will prepare and maintain a mutually agreed upon spatial coordination schedule with coordination drawing submittal milestones that meet the overall project construction schedule. Coordination drawing development, coordination submittal drawing submission and review by the COR, fabrication duration, and delivery lead times will be included to support the project construction schedule.

D. Coordination Meetings: The Coordinating Engineer shall host regular weekly (or more frequent) coordination meetings in accordance with this section. Attendance is mandatory by all Team members to maintain the coordination and construction schedules.

E. Administrative Procedures: Coordinate scheduling and timing of required administrative procedures with other construction activities to avoid conflicts and to ensure orderly progress of the Work. Such administrative activities include, but are not limited to, the following:

1. Preparation of Contractor's construction schedule.

2. Preparation of the schedule of values.

3. Installation and removal of temporary facilities and controls.

4. Delivery and processing of submittals.

5. Progress meetings.

6. Preinstallation conferences.

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7. Project closeout activities.

8. Startup and adjustment of systems.

F. Conservation: Coordinate construction activities to ensure that operations are carried out with consideration given to conservation of energy, water, and materials. Coordinate use of temporary utilities to minimize waste.

1. Salvage materials and equipment involved in performance of, but not actually incorporated into, the Work. Refer to other Sections for disposition of salvaged materials that are designated as FAA's property.

1.6 KEY PERSONNEL

A. Key Personnel Names: Within 14 calendar days of Notice to Proceed, submit a list of key personnel assignments, including superintendent and other personnel in attendance at Project site. Identify individuals and their duties and responsibilities; list addresses and telephone numbers, including home, office, and cellular telephone numbers and email addresses. Provide names, addresses, and telephone numbers of individuals assigned as standbys in the absence of individuals assigned to Project.

1. Post copies of list in project meeting room, in temporary field office, and by each temporary telephone. Keep list current at all times.

1.7 CONTRACTOR PERSONNEL REQUIREMENTS

A. Project Manager with a minimum of a Bachelor of Science (BS) degree in Civil, Mechanical, or Electrical Engineering from an accredited institution of higher learning, or a technical degree, and ten (10) years of experience with coordinating subcontractors on projects with complex mechanical, electrical, and control systems in the heavy construction industry.

B. Project Superintendent with a minimum of ten (10) years of experience in coordinating mechanical, electrical, and control subcontractors in heavy construction industry.

C. Project Scheduler with minimum of five (5) years of experience in coordinating large complex construction projects involving multiple construction disciplines with a typical project length of 18 or more months.

D. Quality Control (QC) Manager with a minimum of eight (8) years of experience as a superintendent, inspector, QC manager, project manager, project engineer or construction manager on similar size and type construction contracts that include the major trades that are part of this requirement. The QC Manager is required to be on site at all times and his duties can be combined with those of the Coordinating Engineer. The QC manager must be employed by the prime Contractor. The QC manager will be responsible for implementing the QC plan and interacting with the Third Party QC firm/agency.

1.8 COORDINATION DRAWINGS

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A. Coordination Drawings, General: Prepare coordination drawings according to requirements in individual Sections, and additionally where installation is not completely indicated on Shop Drawings, where limited space availability necessitates coordination, or if coordination is required to facilitate integration of products and materials fabricated or installed by more than one entity.

1. Content: Project-specific information, drawn accurately to a scale large enough to indicate and resolve conflicts. Do not base coordination drawings on standard printed data. Include the following information, as applicable:

a. Use applicable Drawings as a basis for preparation of coordination drawings. Prepare sections, elevations, and details as needed to describe relationship of various systems and components.

b. Coordinate the addition of trade-specific information to coordination drawings in a sequence that best provides for coordination of the information and resolution of conflicts between installed components before submitting for review.

c. Indicate functional and spatial relationships of components of architectural, structural, civil, mechanical, and electrical systems.

d. Indicate space requirements for routine maintenance and for anticipated replacement of components during the life of the installation.

e. Show location and size of access doors required for access to concealed dampers, valves, and other controls.

f. Indicate required installation sequences.

g. Indicate dimensions shown on Drawings. Specifically note dimensions that appear to be in conflict with submitted equipment and minimum clearance requirements.

Provide alternative sketches to COR indicating proposed resolution of such conflicts.

Minor dimension changes and difficult installations will not be considered changes to the Contract.

B. Coordination Drawing Organization: Organize coordination drawings as follows:

1. Floor Plans and Reflected Ceiling Plans: Show architectural and structural elements, and mechanical, plumbing, fire-protection, fire-alarm, and electrical Work. Show locations of visible ceiling-mounted devices relative to acoustical ceiling grid. Supplement plan drawings with section drawings where required to adequately represent the Work.

2. Structural Penetrations: Indicate penetrations and openings required for all disciplines.

3. Mechanical and Plumbing Work: Show the following:

a. Sizes and bottom elevations of ductwork, piping, and conduit runs, including insulation, bracing, flanges, and support systems.

b. Dimensions of major components, such as dampers, valves, diffusers, access doors, cleanouts and electrical distribution equipment.

c. Fire-rated enclosures around ductwork.

4. Electrical Work: Show the following:

a. Runs of vertical and horizontal conduit 1-1/4 inches in diameter and larger.

b. Light fixture, exit light, emergency battery pack, smoke detector, and other fire-alarm locations.

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c. Panel board, switchboard, switchgear, transformer, busway, generator, and motor-control center locations.

d. Location of pull boxes and junction boxes, dimensioned from column center lines.

5. Review: COR will review coordination drawings to confirm that, in general, the Work is being coordinated, but not for the details of the coordination, which are Contractor's responsibility. If COR determines that coordination drawings are not being prepared in sufficient scope or detail, or are otherwise deficient, COR will so inform Contractor, who shall make suitable modifications and resubmit.

6. Coordination Drawing Prints: Prepare coordination drawing prints according to requirements in Section 01 33 00 "Submittal Procedures."

C. Coordination Drawing Process: Prepare coordination drawings in the following manner:

1. Schedule submittal and review of Fire Sprinkler, Plumbing, HVAC, and Electrical Shop Drawings to make required changes prior to preparation of coordination drawings.

2. Commence routing of coordination drawing files with HVAC Installer, who will provide drawing plan files denoting approved ductwork. HVAC Installer will locate ductwork and piping on a single layer, using orange color. Forward drawings to Plumbing Installer.

3. Plumbing Installer will locate plumbing and equipment on a single layer, using blue color.

4. Electrical Installer will indicate service and feeder conduit runs and equipment in green color.

5. Contractor shall perform the final coordination review. As each coordination drawing is completed, Contractor will meet with COR to review and resolve conflicts on the coordination drawings.

D. Coordination Digital Data Files: Prepare coordination digital data files according to the following requirements:

1. File Preparation Format:

a. Same digital data software program, version, and operating system as original Drawings.

b. DWG, Version 2019, operating in Microsoft Windows operating system.

2. File Submittal Format: Submit or post coordination drawing files using PDF format.

3. BIM File Incorporation: Develop and incorporate coordination drawing files into BIM established for Project.

a. Perform three-dimensional component conflict analysis as part of preparation of coordination drawings. Resolve component conflicts prior to submittal. Indicate where conflict resolution requires modification of design requirements by COR.

4. FAA will furnish Contractor one set of digital data files of Drawings for use in preparing coordination digital data files.

a. FAA makes no representations as to the accuracy or completeness of digital data files as they relate to Drawings.

b. Digital Data Software Program: Drawings are available in AutoCAD 2021.

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c. Contractor shall execute a data licensing agreement in the form of Agreement form acceptable to FAA.

E. Deliverables: All drawings must be full-Size (ANSI D), suitable for half-size (11” X 17”) scaled reproduction uploaded to the FAA's KSN website and to the project's Cloud Computing site. On a monthly basis deliver a CD-ROM containing the updated Computer Aided Design (CAD) files, BIM model files, Coordination Drawings, Record Documents, Navisworks files, IFC files, and Facility Data COBie spreadsheets.

1. The Construction Contract Drawings utilize Revit 2012 BIM files. The Contractor shall convert the Government Furnished Equipment (GFE) BIM files to the latest version of Revit. The Contractor shall use the BIM files to electronically reconfigure, modify, and update them with as-built information to satisfy Coordination Drawings, Record Documents, and Facility Data requirements.

2. Middleware: Cloud services Autodesk® BIM 360™ Glue and Field, or as equal, shall be used by the Contractor to provide collaborative online access to the BIM files throughout the entire project duration. The contractor shall demonstrate middleware compatibility with desktop computers and hand-held devices provided for the FAA Construction Trailer as per DIV 01-50-10.

a. Updated Coordination Drawings, BIM files, Facility Data COBie files, Navisworks files, and IFC files shall be submitted to the FAA no later than 90 days after issuance of Notice-to-Proceed. Thereafter, all Coordination Drawings, BIM files, Facility Data Cobie files, Navisworks files, and IFC files shall provide each month to the FAA on DVD and be continuously maintained on the cloud computing based shared server approved by the COR.

b. The BIM files on the cloud computing shared server shall be maintained to the latest as built conditions daily (live) to incorporate and coordinate approved submittals and the as-built installation of products and materials. Actual product dimensions shall be shown to plan maximum utilization of space for efficient installation of different components as they are submitted for approval.

c. Incorporate the relationship of components shown on approved Shop Drawing submittals.

d. Indicate required installation sequences.

e. Each update shall include a description/table of revisions made for the respective monthly update such as, references to changes made due to recently submitted and/or approved products, field as-built adjustments, etc.

f. If the Contractor fails or refuses to provide Coordination Drawings conforming to this specification the COR may issue an order stopping all or part of the work until the Contractor complies with this specification. No part of time lost due to such stop orders must be made the subject of claim for extension of time or excess cost or damages by the Contractor.

1.9 REQUEST FOR INFORMATION (RFI)

A. General: Immediately on discovery of the need for additional information, clarification, or interpretation of the Contract Documents, Contractor shall prepare and submit an RFI in the form specified.

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1. COR will return without response those RFIs submitted by other entities controlled by Contractor with no response.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in Contractor's work or work of subcontractors.

B. Content of the RFI: Include a detailed, legible description of item needing information or interpretation and the following:

1. Project name.

2. Name of COR.

3. Date.

4. Name of Contractor.

5. RFI number, numbered sequentially.

6. RFI subject.

7. Specification Section number and title and related paragraphs, as appropriate.

8. Drawing number and detail references, as appropriate.

9. Field dimensions and conditions, as appropriate.

10. Contractor's suggested resolution. If Contractor's suggested resolution impacts the Contract

Time or the Contract Sum, Contractor shall state impact in the RFI.

11. Contractor's signature.

12. Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop

Drawings, coordination drawings, and other information necessary to fully describe items needing interpretation.

a. Include dimensions, thicknesses, structural grid references, and details of affected materials, assemblies, and attachments on attached sketches.

C. RFI Forms: Form bound in Project Manual or Software-generated form with substantially the same content as indicated above, acceptable to CORRefer Section 01 10 12 Construction Administration Forms.

1. Attachments shall be electronic files in PDF format.

D. COR's Action: COR will review each RFI, determine action required, and respond. Allow 14 calendar days for COR's response for each RFI. RFIs received by COR after 1:00 p.m. will be considered as received the following working day.

1. The following Contractor-generated RFIs will be returned without action:

a. Requests for approval of submittals.

b. Requests for approval of substitutions.

c. Requests for approval of Contractor's means and methods.

d. Requests for coordination information already indicated in the Contract Documents.

e. Requests for adjustments in the Contract Time or the Contract Sum.

f. Requests for interpretation of COR's actions on submittals.

g. Incomplete RFIs or inaccurately prepared RFIs.

2. COR's action may include a request for additional information, in which case COR's time for response will date from time of receipt by COR of additional information.

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3. COR's action on RFIs that may result in a change to the Contract Time or the Contract Sum may be eligible for Contractor to submit Change Proposal .

a. If Contractor believes the RFI response warrants change in the Contract Time or the Contract Sum, notify COR in writing within 4 calendar days of receipt of the RFI response.

E. RFI Log: Prepare, maintain, and submit a tabular log of RFIs organized by the RFI number.

Submit log weekly. Use software log that is part of web-based Project management software or a software log with not less than the following:

1. Project name.

2. Name and address of Contractor.

3. RFI number, including RFIs that were returned without action or withdrawn.

4. RFI description.

5. Date the RFI was submitted.

6. Date COR's response was received.

7. Identification of related Minor Change in the Work, Construction Change Directive, and

Proposal Request, as appropriate.

8. Identification of related Field Order, Work Change Directive, and Proposal Request, as appropriate.

F. On receipt of COR's action, update the RFI log and immediately distribute the RFI response to affected parties. Review response and notify COR within three calendar days if Contractor disagrees with response.

1.10 DIGITAL PROJECT MANAGEMENT PROCEDURES

A. Use of Architect's Digital Data Files: Digital data files of Architect's and/or CAD drawings will be provided by COR for Contractor's use during construction.

1. Digital data files may be used by Contractor in preparing coordination drawings, Shop Drawings, and Project Record Drawings.

2. Owner Architect makes no representations as to the accuracy or completeness of digital data files as they relate to Contract Drawings.

a. Subcontractors and other parties granted access by Contractor to Architect Owner's digital data files shall execute a data licensing agreement in the form of AIA Document C106 Agreement acceptable to Owner and Architect.

B. PDF Document Preparation: Where PDFs are required to be submitted to COR, prepare as follows:

1. Assemble complete submittal package into a single indexed file, incorporating submittal requirements of a single Specification Section and transmittal form with links enabling navigation to each item.

2. Name file with submittal number or other unique identifier, including revision identifier.

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3. Certifications: Where digitally submitted certificates and certifications are required, provide a digital signature with digital certificate on where indicated.

1.11 PROJECT MEETINGS

A. General: Schedule and conduct meetings and conferences at Project site unless otherwise indicated.

1. Attendees: Inform participants and others involved, and individuals whose presence is required, of date and time of each meeting. Notify COR of scheduled meeting dates and times a minimum of seven days prior to meeting.

2. Agenda: Prepare the meeting agenda. Distribute the agenda to all invited attendees.

3. Minutes: Entity responsible for conducting meeting will record significant discussions and agreements achieved. Distribute the meeting minutes to everyone concerned, including COR, within three days of the meeting.

B. Preconstruction Conference: COR will schedule and conduct a preconstruction conference before starting construction, at a time convenient to FAA and COR, but no later than 15 days after execution of the Agreement.

1. Conduct the conference to review responsibilities and personnel assignments.

2. Attendees: Authorized representatives of COR; Contractor and its superintendent; major subcontractors; suppliers; and other concerned parties shall attend the conference.

Participants at the conference shall be familiar with Project and authorized to conclude matters relating to the Work.

3. Agenda: Discuss items of significance that could affect progress, including the following:

a. Responsibilities and personnel assignments.

b. Tentative construction schedule.

c. Phasing.

d. Critical work sequencing and long lead items.

e. Designation of key personnel and their duties.

f. Lines of communications.

g. Use of web-based Project software.

h. Procedures for processing field decisions and Change Orders.

i. Procedures for RFIs.

j. Procedures for testing and inspecting.

k. Procedures for processing Applications for Payment.

l. Distribution of the Contract Documents.

m. Submittal procedures.

n. Sustainable design requirements.

o. Preparation of Record Documents.

p. Use of the premises and existing building.

q. Work restrictions.

r. Working hours.

s. FAA's occupancy requirements.

t. Responsibility for temporary facilities and controls.

u. Procedures for moisture and mold control.

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v. Procedures for disruptions and shutdowns.

w. Construction waste management and recycling.

x. Parking availability.

y. Office, work, and storage areas.

z. Equipment deliveries and priorities.

aa. First aid.

bb. Security.

cc. Progress cleaning.

dd. Environmental requirements and procedures, including but not limited to:

1) Erosion and Sediment control.

2) Solid Waste Management Plan.

3) IAQ Management Plan.

4) Procedures for noise and acoustics management.

5) Environmental Management Plan.

ee. Commissioning.

4. Minutes: Entity responsible for conducting meeting will record and distribute meeting minutes.

C. Preinstallation Conferences: Conduct a preinstallation conference at Project site before each construction activity when required by other Sections and when required for coordination with other construction.

1. Attendees: Installer and representatives of manufacturers and fabricators involved in or affected by the installation and its coordination or integration with other materials and installations that have preceded or will follow, shall attend the meeting. Advise COR of scheduled meeting dates.

2. Agenda: Review progress of other construction activities and preparations for the particular activity under consideration, including requirements for the following:

a. Contract Documents.

b. Options.

c. Related RFIs.

d. Related Change Orders.

e. Purchases.

f. Deliveries.

g. Submittals.

h. Sustainable design requirements.

i. Review of mockups.

j. Possible conflicts.

k. Compatibility requirements.

l. Time schedules.

m. Weather limitations.

n. Manufacturer's written instructions.

o. Warranty requirements.

p. Compatibility of materials.

q. Acceptability of substrates.

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r. Temporary facilities and controls.

s. Space and access limitations.

t. Regulations of authorities having jurisdiction.

u. Testing and inspecting requirements.

v. Installation procedures.

w. Coordination with other work.

x. Required performance results.

y. Protection of adjacent work.

z. Protection of construction and personnel.

3. Record significant conference discussions, agreements, and disagreements, including required corrective measures and actions.

4. Reporting: Distribute minutes of the meeting to each party present and to other parties requiring information.

5. Do not proceed with installation if the conference cannot be successfully concluded.

Initiate whatever actions are necessary to resolve impediments to performance of the Work and reconvene the conference at earliest feasible date.

D. Project Closeout Conference: Schedule and conduct a project closeout conference, at a time convenient to FAA and COR, but no later than 60 days prior to the scheduled date of Substantial Completion.

1. Conduct the conference to review requirements and responsibilities related to Project closeout.

2. Attendees: Authorized representatives of COR; Contractor and its superintendent; major subcontractors; suppliers; and other concerned parties shall attend the meeting. Participants at the meeting shall be familiar with Project and authorized to conclude matters relating to the Work.

3. Agenda: Discuss items of significance that could affect or delay Project closeout, including the following:

a. Preparation of Record Documents.

b. Procedures required prior to inspection for Substantial Completion and for final inspection for acceptance.

c. Procedures for completing and archiving web-based Project software site data files.

d. Submittal of written warranties.

e. Requirements for completing sustainable design documentation.

f. Requirements for preparing operations and maintenance data.

g. Requirements for delivery of material samples, attic stock, and spare parts.

h. Requirements for demonstration and training.

i. Preparation of Contractor's punch list.

j. Procedures for processing Applications for Payment at Substantial Completion and for final payment.

k. Submittal procedures.

l. Coordination of separate contracts.

m. FAA's partial occupancy requirements.

n. Installation of FAA's furniture, fixtures, and equipment.

o. Responsibility for removing temporary facilities and controls.

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4. Minutes: Entity conducting meeting will record and distribute meeting minutes.

E. Progress Meetings: Conduct progress meetings at weekly intervals.

1. Coordinate dates of meetings with preparation of payment requests.

2. Attendees: In addition to representatives of COR, each contractor, subcontractor, supplier, and other entity concerned with current progress or involved in planning, coordination, or performance of future activities shall be represented at these meetings. All participants at the meeting shall be familiar with Project and authorized to conclude matters relating to the Work.

3. Agenda: Review and correct or approve minutes of previous progress meeting. Review other items of significance that could affect progress. Include topics for discussion as appropriate to status of Project.

a. Contractor's Construction Schedule: Review progress since the last meeting.

Determine whether each activity is on time, ahead of schedule, or behind schedule, in relation…