Attachment No. 02 - Special Specifications.pdf

SPECIAL SPECIFICATIONS

CHICAGO, ILLINOIS October 31, 2019

NAVAIDS – RUNWAY 9R-27L

Special Provisions for:

Construction Services for the Establishment of NAVAIDS serving new Runway 9R-27L at O’Hare International Airport, Chicago, IL

The following Special Provisions modify, supersede, or supplement the FAA-GL-918D - Specification for Construction of Terminal Navigational Aid Facilities.

SP-1: Scope of Work This scope of work provides requirements for the establishment of the NAVAIDS facilities serving new Runway 9R-27L at O’Hare International Airport, Chicago, Illinois.

The Contractor must furnish all plant, labor, materials (except Government-furnished property), equipment, energy, transportation, and other services necessary to construct all elements of the systems required in the contract specifications and drawings. Construction must include all miscellaneous and incidental work necessary for a complete and operational system. The FAA will provide a Contracting Officers Representative (COR) for construction oversight of this project.

The contractor must coordinate the exact sequence of work with the airport authority and the local FAA System Support Center (SSC) through the COR prior to construction and must provide updated construction schedules at the preconstruction conference and upon request.

The Contractor must hold a tailgate safety meeting prior to commencement of work each day, in the presence of the COR, to discuss possible safety hazards and mitigation.

The work includes, but is not limited to:

Runway 9R:

1. Construction of the high intensity dual mode approach lighting system, ALSF- 2/SSALR, including:

A. Construction of the 24’ x 64’ stick-built building with concrete foundation for the Runway 9R ALSF-2/SSALR Regulator Substation and Engine/Generator Building including all of its appurtenances. This building must also serve as the Runway 27L Localizer equipment shelter.

B. Installation of new power and control conduits to connect to a City-installed handhole system for the future cables for the ALSF lighting system to be installed by the City at a future date.

2. Construction of the Runway 9R Glide Slope facility, including installation of the antenna mast, 12’ x16’ stick-built shelter and concrete foundation and electrical cabling.

3. Construction of the Runway 9R Inner Marker upon a City installed concrete foundation including installation of the antenna mast, and electrical cabling to the Runway 9R ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

4. Construction of the Runway 9R Far-Field Monitors upon City installed concrete foundations including installation of the antenna masts, and electrical cabling to the Runway 9R ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

5. Installation of the Runway 9R TD RVR upon City installed concrete foundations including the construction of the visibility pole, and electrical cabling to the Runway 9R Glide Slope within City supplied underground ducts.

6. Construction of the Runway 27L Localizer antenna array upon City installed concrete foundations including underground cabling to the Runway 9R ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

7. Construction of the Runway 9R PAPI array upon City installed concrete foundations including underground cabling to the Runway 9R Glide Slope within City supplied underground ducts.

Runway 27L:

8. Construction of the high intensity dual mode approach lighting system, ALSF- 2/SSALR, including:

A. Construction of the 24’ x 64’ stick-built building with concrete foundation for the Runway 27L ALSF-2/SSALR Regulator Substation and Engine/Generator Building including all of its appurtenances. This building must also serve as the Runway 9R Localizer equipment shelter.

B. Installation of new power and control conduits to connect to a City-installed handhole system for the future cables for the ALSF lighting system to be installed by the City at a future date.

9. Construction of the Runway 27L Glide Slope facility, including installation of the antenna mast, 12’ x16’ stick-built shelter and concrete foundation and electrical cabling.

10. Construction of the Runway 27L Inner Marker upon a City installed concrete foundation including installation of the antenna mast, and electrical cabling to the

Runway 27L ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

11. Construction of the Runway 27L Far-Field Monitors upon City installed concrete foundations including installation of the antenna masts, and electrical cabling to the Runway 27L ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

12. Installation of the Runway 27L TD RVR including the construction of the visibility pole on City installed concrete foundations and electrical cabling within City supplied ducts to the Runway 27L Glide Slope.

13. Construction of the Runway 9R Localizer antenna array upon City installed concrete foundations including underground cabling to the Runway 27L ALSF-2/SSALR Regulator/Sub-Station within City supplied underground ducts.

14. Construction of the Runway 27L PAPI array upon City installed concrete foundations including underground cabling to the Runway 27C Glide Slope within City supplied underground ducts.

Runway 9R-27L Mid-Point RVR:

15. Construction of the Runway 9R-27L MID RVR upon City installed foundations including the construction of the visibility pole, and electrical cabling to the Runway 9R Glide Slope within City installed underground ducts.

Runway 9R-27L DME:

16. Construction of the Runway 9R-27L DME including the construction of the support pole, foundation and electrical cabling to the Runway 9R ALSF-2/SSALR Regulator/Sub-Station.

General:

17. Construction of the access roads into the facilities.

18. Construction of bituminous asphalt parking/turnaround areas around each of the four shelters.

19. Coordinate with airport operations, local FAA SSC representatives, and local utility companies to locate existing underground utilities and cabling near the construction area.

20. Participate in Contractor’s Acceptance Inspection (CAI) with the COR, and quickly address any punch list items. CAI may be conducted in conjunction with Joint Acceptance Inspection (JAI) with the local FAA SSC office.

21. Miscellaneous civil and electrical work as described in the drawings and specifications.

SP-2: Schedule Requirements

Contract Performance Time: 605 Calendar Days

Proposed Construction Notice-to-Proceed (NTP): November 15, 2020

Proposed start dates are when the sites and associated infrastructure by others will be available for construction under this contract.

Site Proposed Start Date Proposed End Date Runway 9R ALSF/27L LOC shelter site 11/15/2020* 120 working days Runway 27L LOC Antenna Site 11/15/2020 120 working days Runway 9R Far Field Monitor (FFM) 09/30/2021 120 working days Runway 9R Inner Marker (IM) 09/30/2021 120 working days Runway 27L Glide Slope 5/31/2021* 120 working days Runway 27L Touchdown RVR 5/31/2021 120 working days Runway 27L PAPI 5/31/2021 120 working days Runway 27L ALSF/9R LOC shelter site 11/15/2020* 120 working days Runway 9R Glide Slope 11/15/2020* 120 working days Runway 9R Touchdown RVR 11/15/2020 120 working days Runway 9R PAPI 11/15/2020 120 working days Runway 9R/27L Midpoint RVR 06/01/2021 120 working days Runway 9R LOC Antenna Site 10/1/2021 120 working days Runway 27L Far Field Monitor (FFM) 10/1/2021 120 working days Runway 27L Inner Marker (IM) 10/1/2021 120 working days

*All underground foundation and ductbank work must be started within 30 days of Notice to Proceed.

After the award of the contract and prior to starting work, the contractor must submit to the Contracting Officers Representative COR) a satisfactory progress schedule which must show the proposed sequence of work, and how the contractor proposes to complete the various items of work within the number of working days set up in the contract or on or before the completion date specified in the contract. The contractor must confer with the COR at regular intervals determined at the preconstruction meeting in regard to the performance of the work according to the progress schedule.

Prep work such as surveying, stake-out, badging, etc. may be conducted before the NTP with the permission of the Airport authority, air traffic authority, and SSC through the COR.

A working day is defined as any calendar day, except Saturdays and Sundays. The length of a working day will be determined by the COR from the number of working hours established by actual job practice by the Contractor, except not less than eight hours will be considered in the determination. Work cannot exceed 40 hours per week without permission of the COR.

Work on Saturdays will only be allowed with the permission of the COR and shall count as a working day. The COR will determine which days constitute as working days.

A partial working day of one-half will be charged under the following conditions:

(1) When weather conditions do not permit the completion of a full day’s work.

(2) When job conditions due to recent weather do not permit full efficiency of the men or equipment.

(3) A shortage of help which is beyond the contractor’s control prevents reasonable progress.

(4) When any condition over which the contractor has no control prevents completing a full day’s production.

No working day will be charged under the following conditions:

(1) When adverse weather prevents work.

(2) When job conditions due to recent weather prevent work.

(3) When work has been suspended by an act or an omission of the FAA.

(4) When any condition over which the contractor has no control causes suspension of work.

Schedule Constraints and Deadlines:

All work outside the Runway Safety Area (RSA) can be completed with runway 9R/27L in full operation except for work utilizing the crane. The contractor must attend the City of Chicago’s Short Term Operational Meetings (STOP) to schedule any closures that may be required for this project. This work must be planned to be performed at night. Work inside the affecting operations to Runway 9R/27L or any other runway/taxiway will only be allowed during a nightly runway closure between the hours of 10:00pm to 6:00am. Coordination with

Airport, airlines, System Support Center (SSC) and COR will need to take place prior to runway closures. The contractor can get agreement from the interested parties at STOP to close this runway during the day only if operational requirements allow.

The work will take place with O’Hare International Airport in full operation. Any work inside a Runway Safety Area (RSA) or Taxiway Safety Area (TSA) will require a nightly runway or taxiway closure. The contractor is required to attend the City’s Short Term Operational Meetings (STOP) to schedule runway or taxiway closures. Any work involving a crane will be coordinated at the STOP meeting along with any associated closures. Coordination with the Airport, Airlines, System Support Center (SSC) and COR will need to take place prior to runway or taxiway closure. Daytime closures of runway/taxiway are possible with the airport and airline approval and coordination at the STOP meeting.

For this contract, night work must be defined as any contractor work approved by the COR between the hours of 22:00 and 06:00.

The Contractor must restrict equipment heights around active Runways in accordance with the 14 CFR Part 77 surface detail as shown in the drawings. The Contractor must coordinate with the FAA COR on exact equipment height limitations for each work area. The Contractor must adhere to the requirements of the FAA 7460-1 notice of proposed construction or alteration for this project.

Winter Suspension. The Contractor must prepare for the winter suspension period by removing or relocating any equipment, materials, stockpiles, or items, which may interfere with or impair Airport Operations. All work will be coordinated with Airport Operations through the FAA COR. Airport Operations cannot be interfered with or impaired in any way by the work being completed by the Contractor during the winter suspension. The Contractor will immediately remove and/or relocate any equipment, material, items, barricades, or stop work, if directed by the FAA COR. The Contractor must participate in a site inspection with the FAA COR. on or before the winter suspension commencement date. Any grading, backfilling, barricades, or other items or work directed by the FAA COR, will be completed without interfering or impairing Airport Operations, and must be finished before the commencement date of the winter suspension period. All costs associated with preparation of the Project for the winter suspension period are incidental to the Project and must be included in the Contractor's Base Bid.

The Contractor may choose to work through the winter and not impose a suspension period.

It is then understood that any increase in costs associated with the Work done during the winter period are the Contractor's responsibility and the Contractor is not entitled to any additional compensation. Such costs include but are not limited to, loss of productivity, winter heat, winter protection, snow removal, frost protection, disruptions to the Work, work stoppages, temporary power, de-watering, winterized material (including but not limited to concrete, water, aggregate and bituminous mixtures.)

SP-3: Additional Information

1. Utility Agreement: The City contractor is installing the infrastructure (duct bank, manholes, transformer pad, etc.) for Commonwealth Edison Company (ComEd) to install the primary utility service to an existing ComEd manhole at the NAVAID.

The FAA contractor must furnish, install and terminate the secondary portion of the utility service into the new shelters.

2. Utility coordination and contact information: ComEd,James Donovan (630) 877- 5866. ComEd must be notified seventy-two (72) hours in advance of any construction within twenty-five (25) feet of any ComEd infrastructure or equipment or construction of any ComEd infrastructure or facilities per this contract’s documents. ComEd may require a ComEd inspector on-site during construction activities in close proximity to ComEd infrastructure or equipment.

3. Runway Safety Area: All work inside the RSA will require runway closures. The

RSA must meet 14 CFR Part 139 requirements prior to the runway being re-opened. Those requirements include but are not limited to all excavations being backfilled to within 3 inches of surrounding grade and at a maximum 5% slope along with stock piles being removed. The airport authority will inspect all RSA’s prior to re-opening the runway and the contractor is responsible for ensuring their work areas meet all requirements prior to re-opening. The contractor must not leave the area until cleared by the airport authority.

4. Construction Preparation Contact: The contractor must contact the Airport

Authority for background check, badging, bonding, and insurance requirements.

Airport Security Badges: Each person requiring regular access to Airside areas of the Airport must submit a signed, completed “Access Control Photo ID Badge and Fingerprint Application” to the City of Chicago Department of Aviation (CDA) to receive an Airport Security Badge, which may include authorization to drive on the Aircraft Operations Area (AOA). The FAA, TSA, and City of Chicago require employees of Contractors and all Subcontractors to provide fingerprints for a criminal history check conducted by the Federal Bureau of Investigation as a requirement to apply for an Airport Security Badge. Employees without proper credentials will be removed from the AOA or any secured area of the airport.

Airfield Access Vehicle Permits: In order for the Contractor to be issued Airfield Access Vehicle Permits for operation of a vehicle on the AOA, the Contractor must submit a “Company Vehicle Access Form – AIRFIELD”. The Contractor is responsible for requesting and completing these forms for all vehicles to be used on the Project site. Vehicles without proper credentials will be removed from the AOA or any secured area of the airport. These forms are available through the CDA’s badging office.

Contractor must ensure that its employees needing an ORD badge have met the security background checks and training requirements. This includes, but may not be limited to:

i. 10-year employee background check (contractor responsibility).

ii. Finger printing (completed at ORD).

iii. On all Airside projects: During the badging process, but prior to receiving a ORD ID badge, all employees must complete Part 139.303 (2 hours) training, the cost for which is incidental to the Contract.

Annual 303 Training: This training is required for all construction personnel that identification badge, except when issued a red badge. If an employee is issued a green badge, with or without driving privileges (yellow stripe), this training must be completed prior to application for the initial badge and repeated annually prior to badge renewal. This requirement applies to all Contractors and Sub-contractors.

Note: Airport badging procedures may take up to several weeks to complete.

Begin badging procedures as soon as contract is awarded

5. Runway Closure and Equipment Outages: Runway closure must be coordinated with the CDA and FAA SSC Managers via the COR through the STOP meetings.

The contractor must give notice to the COR no less than 7 days prior to requested closure. The request must be presented by the contractor at STOP.

STOP committee meetings are held every Monday morning, 8:00 am, at the CDA Atrium at the base of the CDA tower across from Terminal 2 (outside the Hilton Hotel). The Contractor will be responsible for the completion of all forms required by this committee and the assemblage of all the executed forms into a stop meeting binder (commonly called a "dig book") which will require signatures and formal approval by the general Contractor, construction manager, FAA and CDA.

The dig book must be signed by the CDA Department Commissioner granting "authorization to commence work", prior to the commencement of any work within the AOA. The dig book must also be kept onsite by the Contractor until the work is completed. It is suggested that the Contractor allow at least one month for the assemblage and approval of all stop requirements.

Equipment outages shall be coordinated with the Airport Manager and local FAA SSC Manager via the COR. Notice shall be given to the COR no less than 30 Days prior to outage.

6. CABLE TESTING: The following specifications in bold italics replace paragraphs

16G.3 and 16.G.6 of Specification FAA GL- 918D. Changes in bold italics.

16G.3 INSULATED POWER CABLES, 600 V. Insulation–resistance measurements must be made with both ends of the insulated conductors disconnected from source and load terminals, arresters, and large surge protectors. Apply a 500-volt dc voltage to the conductors being tested with an insulation-resistance test instrument and read the insulation directly on the instrument meter scale. Apply the test voltage for at least 1 minute after the meter reading has stabilized, to allow even distribution of the test voltage throughout the insulation. Apply the test voltage between each insulated conductor and all other conductors, and between each insulated conductor and ground. Record the measured resistance. It must be a minimum of 50 megaohms

(MΩ).

16G.6 CONTROL CABLE TESTING. For continuity, shorts, crosses, and grounds testing, make these tests with both ends of each conductor disconnected from terminal strip jumper wires, surge protectors, and equipment. The tests should be as follows:

a. Continuity Tests. Make continuity tests with an ohmmeter at the near end of the cable. Temporarily short each conductor to its paired conductor, common connector, or to a shield or armor, at the far end of the cable. Record the meter readings.

Remove the temporary short at the far end of the cable after each conductor or conductor pair is tested for continuity.

b. Shorts, Crosses, and Grounds Tests. Make the tests with an ohmmeter connected at either end of a cable. Test between all paired or unpaired conductors within a shielded or unshielded conductor group. Test between each conductor and its nearer designated grounding conductor, pair shield, group shield, cable shield, or armor.

For insulation–resistance measurements, apply cable rated dc test voltage to the conductors being tested with an insulation-resistance test instrument, and read the insulation resistance directly on the instrument meter scale. Apply the test voltage for at least 1 minute after the meter has stabilized. Apply the test voltage between paired conductors, between conductors of a conductor group, and between conductors of an ungrouped cable. Apply the test voltage between each conductor and its designated common grounded conductor, pair-shield, group shield, and overall cable shield or armor. The resistance must be a minimum of 50 MΩ.

7. WORKPLACE SAFETY REQUIREMENTS AND ENVIRONMENTAL CONTROL:

a. In the event of an accident or incident, the Contractor must immediately notify the Contracting Officer and COR. The Contractor must complete and submit a written Accident report. In the event of a spill or discharge, the Contractor must take immediate action to control or contain the release.

b. When employees are working at heights, working with electrical systems over 50v, are at risk of electrocution or where medical emergency response is not readily available, a two-person rule will be implemented and employees must be trained in first aid and CPR. The second person must also be trained in first aid and CPR.

c. Compressed gases may be utilized during welding. The Contractor must ensure that any workmen in charge of oxygen or fuel-gas supply equipment, including generators and oxygen or fuel-gas distributions, have been trained and certified to perform this work. Rules and regulations covering the operation and maintenance of oxygen or fuel-gas supply equipment, such the International Code Council Code of Practice for Safety and Health for Welding and Gas Cutting and OSHA CFR1910 regulations must be readily available.

d. Where possible, equipment will be de-energized and site specific lockout/tagout procedures followed before work is conducted. Connections to operational FAA equipment or to power sources that support operational FAA equipment must be made by qualified FAA Technicians. A site specific lockout/tagout plan will be required for new equipment and new facilities. This plan will be based on manufacturers recommended procedures and site specific switch locations and conditions.

e. In addition to the detailed requirements included in other provisions of this contract, the Contractor must comply with all federal, state, and local laws, ordinances, criteria, rules and regulations regarding safety in the work area, human health and environmental protection. The Contractor is responsible for obtaining all permits, filing any required notifications, and ensuring that employees are properly trained and certified to perform work required under this contract. The

Contractor is responsible for compliance with applicable storm water pollution prevention requirements.

f. The FAA considers the Prime Contractor responsible for overall worksite safety and environmental compliance. Contractors are responsible for informing their subcontractors of the safety provisions under the terms of the contract and the penalties for noncompliance, coordinating the work to prevent hazardous working conditions from occurring and inspecting operations to ensure that workplace safety and accident prevention requirements are followed.

g. Throughout this project, the Contractor will ensure that work environments are properly maintained through good housekeeping practices. The Contractor will keep walking areas free of electrical cords and wires and ensure that form and scrap lumber with protruding nails, and all other debris is cleared from work areas and is not stored in an around buildings or other structures. Walkways must be kept clear of obstructions. Containers equipped with covers must be provided for the collection and separation of waste, trash, oily and used rags and other refuse.

Combustible scrap and debris, garbage and other waste must be removed and disposed of at frequent and regular intervals. Sufficient lighting will be provided.

h. As part of this project, the Contractor will be installing a new underground storage tank (UST). The Contractor will follow all requirements of 41 Ill Adm Code Part 170 and any referenced requirements. The Contractor will submit an underground storage tank permit, notices, checklists and other documentation to the:

City of Chicago Department of the Environment Underground Storage Tank Unit 30 N. LaSalle Street, 25th Floor Chicago, IL 60602

The Contractor is responsible for arranging for Department of Environment Tank Specialists to witness all required pre-installation testing, placement, and backfilling associated with the UST and associated piping. Applications are available for download from https://www.cityofchicago.org/city/en/depts/cdph/supp_info/underground_stroageta nks.html Additional information can be obtained by calling (312) 747-9884.

i. All electrical work will be conducted in accordance with current Occupational Safety and Health Administration (OSHA) standards and NFPA 70E: Standard for

Electrical Safety in the Workplace. Where possible, equipment will be de-energized and site specific lockout/tagout procedures followed before work is conducted. Connections to operational FAA equipment or to power sources that support operational FAA equipment must be made by qualified FAA Technicians.

A site specific lockout/tagout plan will be required for new equipment and new facilities. This plan will be based on manufacturers recommended procedures and site specific switch locations and conditions. The plan will follow the standard FAA lockout/tagout format, sample templates are available at loto.faa.gov.

j. Handholes and manholes will be constructed as part of this project that could be considered permit required confined spaces since they are large enough to be entered. The Contractor will follow proper confined space entry procedures during construction and when working in these spaces. New permit required confined spaces constructed during this project will be labeled in a manner that is consistent with other similar FAA spaces at Chicago O’Hare International Airport.

k. The FAA considers the Prime Contractor responsible for overall worksite safety and environmental compliance. Contractors are responsible for informing their subcontractors of the safety provisions under the terms of the contract and the penalties for noncompliance, coordinating the work to prevent hazardous working conditions from occurring and inspecting operations to ensure that workplace safety and accident prevention requirements are followed.

8. SUBMITTALS

A. Submittals Required Unconditionally. Without exception, the contractor must furnish the following submittals.

(1) For exothermic welding kits, the submittal must be per Paragraph 16.A.5.f.

(2) For control cable, the submittal must be per Paragraph 16.E.4.

(3) Interior and exterior light fixtures as per the drawings.

(4) 1000-gallon fiberglass, double-wall, underground storage tanks (UST) must be per M002 through M004 of the ALSF drawing sets.

9. COORDINATION.

A. Coordination with Others. The FAA contractor must attend whatever periodic and special coordination meetings are called with the interested parties doing work in the runway vicinity. At a minimum the contractor must attend the O'Hare International Airport STOP meeting to coordinate any airport operational impacts. These impacts associated with the O'Hare Modernization Program (OMP) and the Capital Improvements Program (CIP), as well as NAVAIDS maintenance information provided by the FAA Technical Operations. Daily weather conditions which may affect construction are not accounted for and as such, the information provided may change accordingly. Daily changes will be coordinated between the CDA Operations Division and the relevant parties.

B. Utility Location. Before excavating, the contractor must contact the local joint utility service, and have existing underground utilities located and staked. He must also contact the FAA Chicago District Office for the staking of any FAA cables in the vicinity of construction operations. For local FAA cable locations, the contractor must fill out and submit the FAA Field Cable Request form. Copies are available through the FAA COR.

10. .CONFLICTS WITHIN SPECIFICATIONS. If conflicts are found between any of the specifications within this solicitation package, the more stringent of these requirements must be the one that controls.

11. ANTI-SEIZE COMPOUND. See Specification FAA-GL-918D, Paragraph 13C.2b for anti-seize compound specification, and application to frangible EMT mountings. Apply anti-seize compound to all threaded exterior connections. The contractor must also apply anti-seize compound to all stainless steel hardware before assembling the hardware, and before tightening stainless steel nuts and bolts. This requirement applies to all stainless steel hardware applied to light bases and base plates, Low Impact resistant structures, or anywhere else stainless steel hardware is used under this contract. The compound used must be suitable for use on stainless steel, as witnessed by a message so stating on the container label. The compound must be used in a quantity and in a way that precludes binding, galling, or any other mode of seizure of the stainless steel hardware.

12. DISPOSAL OF REFUSE. The contractor must keep the construction area neat and orderly. The contractor must provide containers for debris and deposit and schedule collections and disposal of debris.

Where the project access requires travel on or across any airfield pavement, the contractor must provide adequate personnel and equipment to maintain the surfaces clear of dust, dirt and debris that may adversely affect the airport operations.

13. TURNOVER BINDERS:

FAA Facility As-Built Documentation is required for formal acceptance of the NAVAID Facilities by FAA, and subsequent Contractor Acceptance Inspection of 9R-27L NAVAIDS installation. The Documentation must be compiled and submitted to the FAA for review and acceptance.

The Documentation for the each NAVAID Facility must contain, at a minimum, the following items as applicable:

1. FAA Form 4650-12 with supporting documentation

2. Copies of all approved Submittals for the facility

3. Red Line Drawings for the facility

4. One Line Diagrams for the facility

5. Ground Test Results

6. O & M Manuals

7. Chain of Custody forms for Attic Stock

8. Warranties

9. Non-Asbestos Containing Materials Certification

10. SDS Sheets

11. Torque Documentation

12. Facility Specific Post-Install Survey Information

The Documentation must be presented in 3 ring binders, labeled with the material enclosed therein. Three (3) copies of the Documentation are required: one original and two printed copies. Also, the contractor must provide one electronic copy of each binder on CD(s) in PDF format.

The Contractor must coordinate with the FAA COR prior to preparation of the documentation to ascertain the precise requirements for each.

14. SPARES. The Contractor must furnish and install all the remaining equipment (including spares) required to complete the 9R and 27L NAVAIDS system including but not limited to the following:

1. One (1) 4-channel Oscilloscope for each system. This item must be delivered to the FAA Resident Engineer in advance of ALSF start-up activities (Fluke ScopeMeter 190-502)

2. 100% spares of Fuel Tank Monitor paper rolls per system.

3. 200% spares of the air filters at BOD. This includes filters on the intake dampers and all HVAC units for each system. Replace the ones installed during construction with new ones immediately before building occupancy,

4. 10% interior LED bulbs for each facility (minimum 1).

5. 10% spare attic fixture (minimum 1) per ALSF shelter.

6. 20% spare LED fixtures (interior) per shelter.

7. 10% spare LED fixtures (exterior) per shelter

8. 10% Access Road delineators

9. Paint (1 gallon per type used) per facility. Label each container with color, type, texture, and room locations in addition to the manufacturer's label.

10. Floor Tiles (1 box per building)

11. 10% Frangible couplings, 2” Diameter

12. One (1) Base Cove 20 linear feet per building.

13. 10% ¾” diameter Frangible Bolts, used on the MG-20 LIR’s (RVR).

14. 10% 5/8” diameter Frangible Bolts, used on the Localizer Antennal Array.

15. Test Equipment Cable and Antenna Analyzer, KAS: Anritsu MS2034B with Spectrum Analyzer Option one per ILS System.

17. 100% spare fuses for each fuse installed. Leave the spare fuses in or on the electrical switch, disconnect, etc.

18.. Digital Multimeter – 4 each. Fluke DIGITAL MULTIMETER,10A,50 MOHMS,1000V

MANUFACTURER # FLUKE-87-V.

19. Digital Multimeter Megger S1-568 – 4 each

20. AMP Meter Clamp Fluke 376 FC

21. Frequency Counter Agilent 53220A 225MHz Universal Counter

22. Wattmeter with Case – 2 each. Bird, Model 4301

23. Wattmeter Element, 100-mWatt– 2 each. Bird, 430-3

24. Wattmeter Element, 250-mWatt– 2 each. Bird 430-16

25. Wattmeter Element, 500 mWatt– 2 each. Bird

26. Power Meter and Sensor – 2 each. Hewlett-Packard, Model 437B

15. Lock-Out/Tag-Out (LOTO) Devices. For each panelboard provided by the contractor, a LOTO device specific to that brand panelboard installed must be provided. In addition, for every type circuit breaker installed in that panelboard (1P, 2P, 3P) a separate LOTO device must be supplied to the FAA per building.

16. Long lead items: The contractor must be aware that some materials that require submittals are "long lead items!" These submittals must be submitted (any time after award) for approval as soon as possible. For example, the self-supporting, steel, truss-type tower is a known long lead item, the handholes and manholes are also long lead items.

17. MATERIAL SAFETY DATA SHEETS (SDS). The contractor must give the COR a copy of the SDS for every building material for which an SDS is issued.

18. NO ASBESTOS. No material containing asbestos must be installed under this contract. The contractor must provide a letter at the Building Occupancy Date or "turnover" certifying that no asbestos containing materials (ACM) were used during the construction of this project. The letter must contain specific verbiage stating that no ACM will be utilized or installed during the course of the project. This letter will be backed up with the SDS for the items installed as required in Paragraph 17 above.

19. Manhole/Handhole Checklists: The contractor must fill out and supply to the FAA the CED/FAA COMMUNICATION MH/HH AS-BUILT CHECKLIST per Specification Section L-118 as part of this design package.

20. TORQUE DOCUMENTATION: The contractor must torque all electrical connections to the manufacturer’s specified torque value or in accordance with industry standards and practices. These must be witnessed by both the FAA COR and the FAA Maintenance Technician. Provide these values in all of the pertinent submittals for electrical equipment and provide the signed witness forms in the turn-over binders.

21. POST CONSTRUCTION SURVEYS:

The contractor must provide a survey to the FAA for the following data points (to be inserted into the turnover binders for each particular facility):

For all shelters:

Lat/Long to 5 digit DMS or 7 digit decimal degrees at all corners.

For duct bank:

Lat/Long to 5 digit DMS or 7 digit decimal degrees every 500’, at all changes in direction, and each installed manhole.

For PAPI:

Lat/Long to 5 digit DMS or 7 digit decimal degrees at each corner on front face of LHA, LHA line beam centerline elevation, control rack supporting posts, Runway centerline, Runway crown elevation at PAPI, PAPI reference point.

For RVR:

Lat/Long to 5 digit DMS or 7 digit decimal degrees at RVR reference point, indicate due east on report, Runway crown elevation at the RVR site.

For Localizer:

Lat/Long to 5 digit DMS or 7 digit decimal degrees along front leg of each antenna and at localizer reference point, Runway centerline.

For Glide Slope:

Lat/Long to 5 digit DMS or 7 digit decimal degrees at both front legs, runway centerline, Check GS Tower plumbness by measuring the horizontal distance between the vertical centerlines at any two elevations throughout the height of the structure must not exceed 0.25 percent of the vertical distance between the two elevations for latticed structures and 0.50 percent for tubular pole structures. Tower plumbness must be measured along axis’s perpendicular and parallel to runway.

22. ELECTRICAL SYSTEM PROTECTIVE DEVICES AND VOLTAGE REGULATION

AND SHORT CIRCUIT AND ARC FLASH STUDIES: The Contractor must have a complete electrical study (one study for each facility as shown on the single line diagram and the plans) prepared by a licensed electrical engineer in the State of Illinois, which must include, but not be limited to, the following requirements:

Short Circuit Studies, Protective Device Evaluation Studies, Protective Device Coordination Studies, and Voltage Regulation Studies must be performed as stated above. The studies must be submitted prior to receiving final approval of the distribution equipment Shop Drawings and/or prior to release of equipment for manufacturing. If formal completion of the studies causes any delay in equipment manufacturing, approval may be obtained for a preliminary submittal of sufficient study data to ensure that the selection of device ratings and characteristics is satisfactory.

The complete study must include the system’s one-line diagrams, short circuit and ground fault analysis, protective coordination plots, arc flash study and voltage regulation under fully loaded bus conditions when (during) starting the largest motor and each bus.

Show on the one-line diagrams all electrical equipment and wiring to be protected by the overcurrent devices installed under this Project. Clearly show on the one-line diagram the schematic wiring of the electrical distribution systems. Include Commonwealth Edison overcurrent device.

Also show on the one-line diagram the following specific information:

Calculated fault impedance, X/R ratios and short circuit values at each bus, automatic transfer switch and each fused disconnect switch, and/or circuit breaker protecting a feeder.

Breaker and fuse ratings.

Transformer KVA and voltage ratings, percent impedance, X/R ratios and wiring connections.

Voltage at each bus under fully loaded conditions, and voltage at each bus when starting the largest motor under fully-loaded conditions on each bus.

Identification of each bus.

Conduit material, feeder sizes, length and X/R ratios.

High voltage distribution systems as indicated on the Drawings and herein.

Include Commonwealth Edison overcurrent protective device size, rating, curve, etc. for proper coordination with the project’s service overcurrent device(s).

The studies must also include the following:

The medium and low voltage 2400V, 480V and 240V building distribution system and the new service transformers and service and distribution equipment as shown on the Drawings and herein.

The study must be performed by a major manufacturer of protective devices, including circuit breakers and protection relays. This firm must be engaged in field calibration, settings, and testing of protective devices.

Submit the following:

Submit protective equipment Shop Drawings simultaneously with or after the protective device study and voltage regulation study.

Two (2) weeks prior to final inspection, submit four (4) copies of the following certifications:

(a) Certification by the Contractor the protective devices have been adjusted and set in accordance with the approved protective device study.

Data collection for the studies:

The Contractor must provide the required data for the preparation of the studies.

The distribution equipment manufacturer must furnish the Contractor with a listing of the required data immediately after the award of the Contract. The Contractor must expedite collection of the data to assure completion of the studies as required for final approval of the distribution equipment Shop Drawings and/or prior to release of the equipment for manufacturing.

The short circuit study and voltage regulation study must be performed with the aid of a digital computer program and must be in accordance with latest applicable IEEE and ANSI standards.

The study input data must include the power company’s short circuit contribution, resistance and reactance components of the branch impedances, the X/R ratios, base quantities selected and other sources of impedance.

Short circuit close and latch duty values and interrupting duty values must be calculated on the basis of assumed three (3) phase bolted short circuits at each panelboard bus and other significant locations throughout the system. The short circuit tabulations must include symmetrical fault currents and X/R ratios. For each fault location, the total duty in the bus, as well as the individual contribution from each connected branch, must be listed with its respective X/R ratio.

A protective device evaluation study must be performed to determine the adequacy of circuit breakers, molded case switches, automatic transfer switches and fuses and by tabulation and comparing the short circuit ratings of these devices with the calculated fault currents. Appropriate multiplying factors based on system X/R ratios and protective device rating standards must be applied. Any problem areas or inadequacies in the equipment due to short circuit current must be promptly brought to the attention of the Commissioner.

Protective Device Coordination Study:

A protective device coordination study must be performed to provide the necessary calculations and logic decisions required to select to check the selection of power fuse ratings, protective relay characteristics and settings, ratios and characteristics of associated current transformers, low voltage breaker trip characteristics of associated current transformers, and low voltage breaker trip characteristics and settings.

The coordination study must include all high, medium and low voltage classes of equipment from the building or facility protective devices down to and including the largest rated device in the panelboards. The phase and ground overcurrent protection must be included as well as settings of all other adjustable protective devices. Coordination with Commonwealth Edison equipment must be included.

The time-current characteristics of the specified protective devices must be drawn on log-log paper, including Commonwealth Edison devices. The plots must include complete titles, representative one-line diagrams and legends, significant motor starting characteristics, complete parameters of the transformers, complete operating bands of low voltage circuit breakers- trip curves and fuses. The coordination plots must include the type of protective devices selected, proposed relay taps, time dial and instantaneous trip settings, transformer magnetizing inrush and ANSI transformer withstand parameters, cable thermal overcurrent withstand limits and significant symmetrical and asymmetrical fault currents. All restrictions of the Chicago Electrical Code and National Electrical Code must be adhered to and proper coordination intervals and separation of characteristic curves must be maintained. The coordination plots for phase and ground protective devices must be provided on a system basis. A sufficient number of separate curves must be used to clearly indicate the coordination achieved.

The selection and settings of the protective devices must be provided separately in a tabulated form listing circuit identification IEEE device number, current transformer ratios and connection, manufacturer and type, range of adjustment and recommended settings. Where required, a tabulation of the recommended power fuse selection must be provided for the medium voltage fuses where applied in the system. Any discrepancies, problem areas, or inadequacies must be promptly brought to the attention of the FAA COR. Ground fault device selection and settings must also be provided in the study.

Voltage Regulation Study:

The voltage regulation study must be performed for all the busses to determine the actual voltage level under normal fully-loaded bus operating conditions on each

Study Report:

The results of the power system study must be summarized in a final report. Three

(3) bound copies of the final report must be submitted to the FAA COR for review and approval.

The report must include the following:

Description, purpose, basis, and scope of the study and a single-line diagram of that portion of the power system which is included within the scope of the study.

Tabulations of circuit breaker, fuse and other protective device ratings versus calculated short circuit duties along with commentary regarding the same.

Protective device versus current coordination curves, tabulations of relay and circuit breaker trip settings and fuse selection along with commentary regarding the same.

Fault current and voltage regulation calculations under fully-loaded operating conditions and when starting the largest motor under fully-loaded bus conditions on each bus, including a definition of terms and guide for interpretations of computer printout.

Analysis:

Analyze the short circuit and voltage regulation calculations, and highlight any equipment that is determined to be underrated as specified. Propose approaches to effectively protect the underrated equipment. Proposed major corrective modifications must be taken under advisement and the Contractor will be given further instructions. Provide minor modifications to conform with the study (examples of minor modifications are trip sizes within the same frame, the time curve characteristics of individual relays, C.T. ranges, etc.).

After developing to coordination curves, highlight areas lacking coordination.

Present technical evaluation with a discussion of the logical compromises for best coordination.

Arc Flash Study:

Provide a comprehensive Arc Flash hazard analysis in compliance with all the latest NFPA79E and OSHA requirements. Generate and install all Arc Flash warning labels on all electrical equipment. The generated labels must contain the following information:

The incident energy.

The system voltage.

The Arc Flash boundary. The Arc Flash boundary is defined in NFPA 70E- 2012-130.5(A) as the distance at which the incident energy equals 1.2 cal/cm2. Therefore, this distance must be calculated for each piece of equipment.

23. COORDINATION OF USAGE OF CITY PROVIDED DUCTBANK. The contractor must coordinate with the City’s project management staff, construction management and City civil construction company on the locations, usage, viability, schedule, etc. of the electrical ductbank provided by the City. All of the ductbank that is planned for this project that does not lie upon the FAA leased building properties must be constructed by the City. The FAA contractor must install the necessary and required NAVAID ground, RF, control and power cabling within these ductbanks. These must be extended from the final City provided duct end or HH/MH to the FAA contractor-installed NAVAID shelter. Coordinate through the

FAA COR.

24. WEEKLY PROJECT PROGRESS MEETING: The Contractor’s project manager and field superintendent must attend and provide for a weekly project progress meeting with the FAA COR, FAA Operations Personnel, City Operations Personnel, Airlines Representatives, City Project Management Office (PMO), City Construction Management (CM), and any other interested parties. The Contractor’s project manager must submit a three-week look-ahead schedule at the meeting.

The three-week look-ahead must be provided through Final Completion of the Project. Weekly Progress Meetings will begin at Notice to Proceed and must continue through Final Completion.

25. DOORS & HARDWARE:

a) Door sweeps: 759S type.

b) After installation of doors/weather stripping, ensure no sunlight leaks through to ensure that no water must leak through into the shelters.

c) Provide toe-kick plate. See Note 15 on Sheets C003.

d) Provide astragals. See Note 6 on Sheets C010.

e) Doors must be fire rated with labels per Note 16 on Sheets C003.

f) Provide doors that are insulated per FAA-GL-918D, Paragraph 13.E.3.b.4.

g) Provide doors that are SDI-100, Grade III, extra heavy duty, Model 1, full flush, minimum 16 gage faces, 1 3/4 inch thick per FAA-GL-918D, Paragraph 13.E.3.b.2.

h) Provide doors must be prime grade, cold rolled sheet steel, annealed and process leveled, with smooth, clean surface. Steel for doors and frames must be zinc coated. Coating must weigh at least 0.10 oz. per square foot and conform to ASTM A525 and Federal Specification QQ-S-775, Type I, Class D. See FAA-GL- 918D, Paragraph 13.E.3.a.

i) Door frames to be welded unit type per FAA-GL-918D, Paragraph 13.E.6.

j) Door clearances must not exceed the following: 1/8 inch at jambs and heads;

3/4 inch at bottom measured from the finished floor line per FAA-GL-918D, Paragraph 13.E.3.c.2.

k) Doors and frames must bear the identifying label of the Underwriter's Laboratories Inc. or Factory Mutual Inc.

l) Close top and bottom edges of exterior doors flush as an integral part of construction or by the addition of 16-gage channels.

m) Provide sign on each door of functional name of the room and the overall facility name. Submit on signs.

n) Provide an indication of fire rating or stamp verbiage, location, material, etc.

o) Provide R-value for door.

p) Provide a second astragal on all double doors to help prevent water filtration into the building through the double doors.

q) The five knuckle hinges must be locked, and “non-rising”. See 13.E.4.b.

r) Provide door stops for each door.

s) Flush bolt…