(SOW) ZAB ARTCC Install Air Curtains_V FOUR.docx

FEDERAL AVIATION ADMINISTRATION SCOPE OF WORK

ALBUQUERQUE AIR ROUTE TRAFFIC CONTROL CENTER

INSTALL AIR CURTAINS

JCN 24005143

Project Location: 8000 Louisiana Blvd NE Albuquerque, NM 87109

1. STATEMENT OF WORK

The FAA Albuquerque Air Route Traffic Control Center (ZAB ARTCC) Comm Area currently has a requirement to prevent generator exhaust fumes from entering the Control Room. Install air curtains as shown at cafeteria entrance, loading dock hallway and exterior doorway on Eastern side of first floor Automation Wing. Work within this area will require escort provided by FAA. The contractor shall furnish necessary equipment, materials, labor and supervision to perform the following work:

· Provide the necessary engineering, scheduling, material procurement, labor, materials, management, supervision, equipment, services, disposal, taxes and fees to comply with this SOW, the Contract, and all related documents, to successfully complete the installation of air curtains. Relocate any devices near doorways that may interfere with installation of air curtains.

· All attached drawings are for reference only. See drawings on Page 11 and specifications on Page 12 for equal or better salient characteristics required.

· All work permits and or inspections to be performed per requirements of the FAA.

· Comply with all applicable FAA regulations and electrical codes.

· Approved material submittals required prior to beginning work.

The General Contractor (GC) shall be expected to work Monday through Thursday during the daytime hours of 7:00 AM to 5:30 PM unless alternatively coordinated in advance with the Contracting Officer’s Representative (COR). Coordination between the GC and FAA personnel shall be required at all times in order to maintain an operational facility.

Any discrepancies between the contract provisions and the actual site conditions shall be referred to the Contracting Officer (CO) for a written determination in accordance with Contract Clause entitled Order of Precedence.

2. SITE ACCESS/CONSTRUCTION LIMITS

1. Contractor shall maintain access to the site at all times.

2. Construction/demolition shall in no way interfere with FAA Operations. Extreme care shall be exercised so as not to cause any interference or interruption of service provided of this facility. It is mandatory that the contractor protect FAA personnel and existing communications equipment. Any damages incurred, as a result of construction activity during the performance of this contract will be repaired/replaced immediately by the contractor at no cost to the FAA.

3. Any work or activity that may impact the FAA, such as work on critical equipment or circuits, will require coordination with the COR. The COR will coordinate with the local facility personnel to address develop an activity specific “Risk Assessment” for the facility’s final approval.

4. No contractor personnel may terminate or remove any connections to existing power panels. Only FAA personnel shall enter FAA panel boards unless they have been de-energized and coordination has been done in advance with the COR. Contractor shall advise the COR at least one day in advance when it is expected that access to power panels or the BACNET system will be necessary to allow for coordination with local FAA specialists to be on site to make the terminations. The contractor personnel shall not operate any breakers in any existing FAA panel boards. NO ELECTRICAL TERMINATIONS SHALL BE MADE ON AN ENERGIZED CIRCUIT.

5. The contractor shall confine operations, activities, storage of materials and employee parking within the designated areas, as identified by the COR. If required, additional space the contractor deems necessary shall be obtained off site, at no additional cost to the Government.

6. Vehicles transporting materials shall not be loaded beyond the capacity prescribed by federal, state, or local laws. Obstruction of existing roadways, driveways, to the facility is strictly prohibited.

7. Damage to existing paving, lawns, and utilities caused by the contractor's activities shall be repaired immediately. Any damages that are a result of the contractor’s activities shall be repaired. All costs of repairs shall be paid by the contractor. After notice to proceed and prior to the commencement of construction, the contractor and COR shall conduct joint inspections of the existing areas affected by the construction. Existing damage or defects shall be noted and will be used as the basis for determination of damages caused by the contractor's operations.

8. It is strongly urged that the contractor carefully examine the premises to determine the extent of work and the conditions under which it must be done.

9. The Government reserves the right to enter the construction area at any time for work inspection and for the operation of the facility.

10. All work hours, shifts, and overtime work shall be coordinated with the COR. Before commencing construction, furnish to the COR a statement of hours per day and days per week to normally be worked and approximate number of persons on the job for a normal work shift.

11. At the end of each workday the contractor shall secure all construction areas. The contractor is responsible for the security of the staging area and shall provide the required measures at no additional expense to the government.

3. PERSONNEL

Contracting Officer -The term "Contracting Officer" (CO) as used herein denotes the person designated to act on behalf of the Government in the performance of this contract. Where reference is made to "Federal Aviation Administration" (FAA), "Contracting Officer's Representative" (COR), or the like, this shall mean the Contracting Officer or his/her authorized representative.

Contractor Superintendence - In accordance with Contract Clause entitled SUPERINTENDENCE BY THE CONTRACTOR, the Contractor shall at all times during performance of this contract and until the work is completed and accepted, directly superintend the work or assign and have on site a competent superintendent with the authority to act for the Contractor.

The Contractor shall submit a Project Organizational Chart with the key personnel identified and their qualifications for the Government’s review and approval.

The contractor and his employees shall be subject to all rules and regulations relative to entering and leaving the FAA facility.

Employees - The government reserves the right to restrict the employment of any contractor employee, or prospective contractor employee, who is identified as a potential threat to the health, safety, security, general well-being, or operational mission of the installation and its population.

The contractor shall not employ any person who is in employment of the United States Government if the employment of that person would create a conflict of interest.

4. COORDINATION

The contractor shall coordinate all work, which has any or may have any impact on any operational system through the COR. The contractor shall immediately cease any work, which is adversely impacting the operation of the FAA facility and shall be responsible for the immediate repair or restoration of any portion of the operational system that has been damaged or suffered diminished performance as a result of the contractor's activities. No repairs shall be completed without notification of the COR. In some cases, the repairs may be performed by FAA personnel at the contractor’s expense, due to the criticality of the repair.

The Contractor will be responsible for obtaining and payment of all building fees, inspection fees, utility connection charges and any other fees or charges which may be incurred in the performance of this contract. The contractor shall comply with all local city, county, and state construction codes.

All materials or workmanship or both which have been rejected by the COR by reasons of failure to conform with the requirements of the Contract Documents shall be removed and replaced with new, acceptable materials by the contractor at the contractor's own expense. Contractor shall also pay for testing of new materials which have been installed in place of rejected materials.

5. CONSTRUCTION SCHEDULE

The work plan and schedule prepared by the contractor shall consist of a logical narrative plan. Include construction activities, submittal and approval of materials, samples and shop drawings (if applicable), the procurement of critical materials and equipment, fabrication of special materials and equipment along with their installation and testing.

The Contractor shall warranty material, workmanship, and equipment furnished by the various manufacturers in writing for a period of two (2) years (or not less than the industry standard for the material specified, nor the manufacturer’s standard warranty period, whichever is greater) from the date of final project acceptance by the FAA.

6. SAFETY REQUIREMENTS

Contractor Responsibility

1. General Safety Provisions - The Contractor shall bear full responsibility to provide safe working conditions for its employees and Contractors. The Contractor shall not permit any employee or Subcontractor to work in surroundings or under working conditions that are unsanitary, hazardous, or dangerous to the health and safety of the employee.

2. Accident Prevention - The Contractor shall bear the responsibility of maintaining an accident prevention program such that frequent and regular inspections of the job site, materials and equipment are made by a competent person designated by the employer.

3. Use of Equipment - The Contractor shall not permit the use of any machinery, tool, material, or equipment that is not in compliance with OSHA regulations. The employer shall permit only those employees qualified by training and/or experience to operate equipment and machinery.

(a) Submittals required include, but are not necessarily limited to, the following:

Contractor Safety Plan

Air Curtains Shop Drawings

Electrical Shop Drawings

4. The FAA shall not be held responsible for safety inspections to ensure Contractor conformance with the OSHA safety regulations. The FAA, however, reserves the right to notify the Contractor of any deficiencies regarding worker safety.

5. The FAA will evaluate the Contractor on its safety performance, including that of its Subcontractors. The number and severity of safety and security violations will be considered in this evaluation. Contractor safety violations are cause for termination for default, may result in notification of the Contractor’s bonding company, and will affect the Contractor’s opportunity to propose on future work. Failure to correct such deficiencies may impact the Contractor’s ability to work on future FAA contracts.

OSHA Regulations

The Contractor shall comply with the latest Occupational Safety and Health Administration regulations (CFR 29 Part 1926) regarding safety in the work area.

The Contractor shall be responsible for obtaining copies of non-FAA referenced documents without additional cost to the FAA. If Contractor requests a copy of FAA directives, they may be obtained by contacting the Contracting Officer.

The Contractor is not relieved from adhering to other OSHA requirements not listed herein. The Contractor shall consult the latest referenced OSHA documents for safety regulations.

Documents:

OSHA Documents:

CFR 29 Part 1926 Safety and Health Regulations for Construction CFR 29 Part 1910 General Industry Standards Applicable to Construction Industry

FAA Documents:

FAA Order 3900.19C Federal Aviation Administration (FAA) Occupational Safety and Health Policy

7. CLEAN-UP

The contractor shall correct or repair any damage done during any part of this contract. Scrap and debris resulting from the project shall be removed from the site after each day’s work on site. All debris and generated waste shall require disposal in a manner that is not in conflict with local sanitary regulations.

8. SUPPLIES AND EQUIPMENT

The Contractor shall furnish all supplies and equipment as specified to accomplish the contract specifications.

SHIPPING AND RECEIVING MATERIAL. FAA shall not be responsible for shipping or receiving any material relating to this contract nor shall the contractor ship or otherwise receive any materials at the expense of the FAA.

PROTECTION OF MATERIAL. Contractor shall protect and maintain in like new condition all materials and supplies to be incorporated into this project and shall be responsible for their safe storage.

STORAGE OF MATERIALS. No storage area/space will be provided for contractor furnished equipment or supplies. Onsite storage must be coordinated with the COR so that the roadway is not blocked.

9. CONTACT/LOCATION INFORMATION

A. Pre-Bid Site Visit: All interested contractors are encouraged to view the site conditions prior to bidding. A site visit can be coordinated with the FAA Point of Contact and COR. All expenses for the recommended site visit shall be the responsibility of the contractor. The U.S. Government shall not reimburse any expenses incurred for the purpose of soliciting bids for this contract.

10. ACCEPTANCE OF WORK

The FAA COR will conduct a Construction Acceptance Inspection at the completion of the project to ensure that all items of the contract have been fulfilled and that the site has been cleaned of debris.

Air Curtain Locations

Air Curtain Location

Air Curtain Location 1

Remove glass above door and replace with ¾” plywood to mount air curtain. Paint and finish to match existing. Relocate exit sign as required.

Width of Opening is approx. 60 inches Nearest Power Panel is approx. 70 feet

Air Curtain Location 2 (Relocate exit sign)

Width of Opening is approx. 76 inches Nearest Power Panel is approx. 60 feet

Air Curtain Location 3 (Relocate as required)

Width of Opening approx. 40 inches Nearest Power Panel is approx. 90 feet

Typical Air Curtain

SPECIFICATIONS

AIR CURTAINS

PART 1 - GENERAL

CONDITIONS AND REQUIREMENTS

SECTION INCLUDES

Air curtains

RELATED REQUIREMENTS

Concrete Unit Masonry: Blocking or reinforcing in wall as required for attachment of air curtain.

Cold-Formed Metal Framing: Reinforcing in wall as required for attachment of air curtain.

Rough Carpentry: Blocking in wall as required for attachment of air curtain.

Metal Doors and Frames: Coordinate installation of switches.

Entrances and Storefronts: Coordinate installation of switches.

Door Hardware: Coordinate with installation of hardware.

Painting: Field applied finishes.

Electrical: Connection of electrical service and controls: Connect to existing panels and BACnet.

REFERENCE STANDARDS

Air Conditioning & Refrigeration Institute (ARI):

ARI 410 - Forced-Circulation Air-Cooling and Air-Heating Coils.

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE):

ASHRAE 135 - BACnet - A Data Communication Protocol for Building Automation and Control Networks.

Air Movement & Control Association International, Inc. (AMCA):

AMCA 211 - Certified Ratings Program - Product Rating Manual for Fan Air Performance.

AMCA 220 - Laboratory Methods of Testing Air Curtain Units for Aerodynamic Performance Ratings.

AMCA 222 - Application Manual for Air Curtain Units.

National Electrical Manufacturers Association (NEMA):

NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum).

Underwriters Laboratories (UL):

UL 507 - Electric Fans.

UL 2021 - Fixed and Location-Dedicated Electric Room Heaters.

UL 1995 - Heating and Cooling Equipment.

SUBMITTALS

Air Curtains Rated capacities.

Operating characteristics.

Accessories.

Options.

Shop Drawings: For air curtain components not adequately described by product data show configuration of non-standard units. Include plans, elevations, sections, details, and attachments to other work.

Indicate dimensions, weights, loads, clearances required, location and size of field connections.

Provide wiring diagrams for power, signal, and control wiring.

Operation and Maintenance Data: Manuals for air curtain operation and maintenance.

Warranties: Sample of special warranties.

QUALITY ASSURANCE

Manufacturers: Firms regularly engaged in manufacture of air curtains of the types and sizes required, whose products have been in satisfactory use in similar service for not less than 10 years. Provide air curtains produced by a manufacturer listed in this section.

Source Limitations: Obtain each type of air curtain through one (1) source from a single manufacturer.

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

Aerodynamic Performance: Test units in accordance with AMCA 220, "Laboratory Methods of Testing Air Curtains for Aerodynamic Performance Ratings," for airflow rate, average outlet velocity, outlet velocity uniformity, velocity projection, and power rating.

Certification:

Provide units with AMCA Certified Ratings Seal.

UL and cUL listed to comply with applicable United States and Canadian standards.

DELIVERY, STORAGE AND HANDLING

Deliver air curtains in factory labeled packages.

Store and handle in strict compliance with manufacturer’s written instructions and recommendations.

Protect from damage due to weather, excessive temperature, and construction operations.

WARRANTY

Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of air curtains that fail in materials or workmanship within specified warranty period.

PART 2 - PRODUCTS

MANUFACTURERS

Basis-of-Design Manufacturer: The design for air curtains is based on products manufactured by Berner International LLC, 111 Progress Avenue, New Castle; PA, Telephone: 724-658-3551; Toll-Free Telephones: 800-245-4455 (U.S.), 800-242-4455 (Canada); Fax: 724-652-0682; email: airdoors@berner.com; Website: www.berner.com..

Substitution products with equal or better salient characteristics may be acceptable if known and approved at the time of contract award.

Acceptable Products: Berner Architectural Elite 10..

Construction: Provide factory-assembled units of sufficient structural strength to be supported from ends without intermediate support. Ship units completely assembled.

Cabinet:

Material and Finish: Grade 304 or better brushed stainless steel cabinet with clear satin anodized aluminum beige powder coated.

Dimensions: Not to exceed 14.5 in (36.8 cm) high by [28.56 in (74.3 cm) standard depth] [29.25 in (74.3 cm) deep including mounting plate].

Mounting: Provide for wall and suspended mounting.

Service Access: Removable screen and bottom access panel.

Motors: 1/2-HP, 1800 RPM, single phase, variable speed, EC, direct drive, resilient mounted, continuous duty, with internal thermal-overload protection and permanently lubricated sealed ball bearings.

Fans: Balanced forward curved type, double inlet impeller, mounted in matched fan housings with aerodynamically formed air inlet venturis. Manufacture wheels and housings from galvanized steel.

Discharge Nozzles:

Provide uniform velocity across width of air curtain.

Aperture: 2.75 in (6.985 cm) slot by width of air curtain.

Vanes: 1.50 in (3.8 cm) minimum height; articulating construction using airfoil-shaped aluminum extrusions; adjustable plus or minus 20 degrees to deflect airflow.

Inlet:

Location: Top.

Screen: Perforated pattern of the same material and finish used for the cabinet.

Inlet Filter: Flat faced re-cleanable aluminum with integral filter bracket.

Controller:

UL listed, industrial type, pre-wired, with solid-state control switch.

Factory-mounted and wired IntelliswitchTM digital programmable controller with the following features:

Touchscreen interface Smart control and ability to be operated and monitored via mobile app

3.3 volt DC output for external door and thermostat sensors Lock and Unlock tamperproof feature EC Motor control signal suitable for 10 fan speed settings Programmable fan start and fan stop time with provisions to set start and stop times for any day of the week Programmable settings for all user-controlled options Adjustable time delay from 0 to 10 minutes Four (4) preset programs - On, Off, Automatic, and Comfort Plus Built-in capillary style thermostat for heated units with temperature settings of 34 degrees F to 90 degrees F (1 degree C to 32 degrees C) Comfort Plus heating mode calls for heat and fan Emergency stop Clock with lighted display RoHS Compliant Wi-Fi and BLE Communication: Native Wi-Fi and Bluetooth wireless networking included with the IntelliswitchTM digital programmable controller for use with Berner AIR mobile app to allow for remote control of air curtain via smart phone, tablet, BACnet and/or Modbus client with the following features.

Wireless control of the air curtain (program, operate, and monitor) Weather-based adaptive setting (requires on-site, secure internet enabled connection) Allows grouping - programming multiple air curtains via one program (requires on-site, secure internet enabled connection) Reporting (energy savings, activity around the opening, etc.)

Multi-language options – English, French, and Spanish Remote troubleshooting (requires on-site, secure internet enabled connection) Supply BACnet client connection: Via CAT 5 cable connected to air curtain and connect to BACnet.

Wall-mounted remote touchscreen IntelliswitchTM display, powered by USB-C cable (max. length 20 ft) connected to air curtain.

Wall-mounted remote touchscreen tablet: Commercial-grade white wall-mounted touchscreen for use with IntelliswitchTM digital programmable controller and wireless communication, powered by CAT 5 cable connected to air curtain.

Door Switch: white magnetic reed style door switch.

O. Disconnect Switch: Provide lockable factory mounted non-fused toggle disconnects based on number of power supplies required.

MOUNTING ACCESSORIES

Provide brackets and other mounting accessories as required to permit installation and proper functioning of air curtain to meet project conditions of use.

Wall Mounting Hardware: Cabinet brackets, wall mounting brackets and fasteners to assemble and allow flexible installation across the width of the unit on suitable load bearing wall components.

PART 3 - EXECUTION

EXAMINATION

Verify that door frame and adjacent construction are installed correctly and are ready to receive work of this Section.

Verify that utilities are in correct location and are of correct capacities for specified products.

Proceed with installation only after unsatisfactory conditions have been corrected.

INSTALLATION

Prepare shop drawings and install per manufacturer’s instructions. Provide clearance to permit servicing and maintenance.

Securely install air curtain plumb, level, and as close as practical to top of opening and surface of wall.

Install switches where specified.

Install per Installation and Maintenance Instructions provided by manufacturer.

Connect air curtains to nearest acceptable power panel. Identify and include this in bid proposal.

FIELD QUALITY CONTROL

Provide a factory-authorized service representative to inspect components, assemblies, and equipment installations, including connections, and to assist in testing.

Test and operate air curtain to be sure that it performs as intended.

ADJUSTING

Adjust fan speed to prepare installed products to perform properly.

Adjust discharge nozzles to deflect air outward [unless otherwise required].

CLEANING

Clean air curtain prior to commissioning.

Repair or repaint damage to finishes on exposed-to-view surfaces and wall sections.

SYSTEM STARTUP

Test and operate air curtain to ensure that they perform as intended. Adjust discharge nozzles to deflect air outward.

DEMONSTRATION

Demonstrate for Owner’s maintenance personnel how to adjust, operate, and maintain air curtain.

END OF SECTION

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