Statement of Work Large Fans 4 May.docx

Statement of Work

Alexsys 8717

1.0 Description of Requirement: Procure and install large column/wall mounted fans, provide evaporative coolers and portable floor fans per the chart below.

Item Description:

- The entire fan assembly shall be built pursuant to the construction guidelines set forth by UL standard 507 and CSA standard 22.2 No. 113.

- Heavy-duty locking casters, and a fully integrated frame/cage assembly for mobile use.

- Permanent magnet brushless motor rated for continuous operation at maximum speed.

- Capable of providing cooling at a distance of over 100 ft from fan.

- Sound levels from the fan operating at maximum speed shall be less than an 8-hour time-weighted average sound level of 85 decibles in accordance with OSHA 1910.95.

- Electrical input: 110–125 VAC or 200–240 VAC, 50/60 Hz, 1 Φ.

- Pre-assembled support frame with wire mesh cage that is OSHA-compliant

- Variable speed controller and indicator light to identify system faults Warranty: Standard Commercial Warranty

- Variable speed motor

- 8-Gallon water reservoir

- 4-inch Thick cooling media, resin treated

- Durable Ultraviolet (UV)-resistant housing suitable for indoor or outdoor spaces

- Standard 110V power supply

- Water supply hookup

- Coverage Area up to 800 square feet

- Misting fans that cause surface moisture are unacceptable for the environment in which the fans will be used

- Sound levels from machine operating at maximum speed shall be less than an 8-hour time-weighted average sound level of 85 decibles in accordance with OSHA 1910.95.

- Warranty: Standard Commercial Warranty

- Capable of providing air speeds of 40 mph at a distance of 120 feet from fan

- The fan shall be equipped with a rugged and easy to assemble cage.

- The entire fan assembly shall be built pursuant to the construction guidelines set forth by UL standard 507 and CSA standard 22.2. No. 113.

- The fan components shall be designed specifically for high volume, low speed fans to ensure lower operational noise.

- Sound levels from the fan operating at maximum speed shall be less than an 8-hour time-weighted average sound level of 85 decibles in accordance with OSHA 1910.95.

- The fan shall be equipped with six (6) high volume, low speed airfoils of anodized aluminum alloy.

- The fan motor shall be a permanent magnet brushless motor rated for continuous operation at maximum speed with the capability of modulating the fan speed from 0–100% without the use of a gearbox or other mechanical means of control.

- The motor shall operate from 110–125 VAC, single phase, and 50/60 Hz

- The motor shall be a non-ventilated, heat sink design with the capability of continuous operation in -4°F to 131°F

- The fan mounting system shall be designed for quick and secure installation on a variety of structural supports. The fan shall be capable of mounting to a bar joist or I-beam roof structure or to a vertical column.

- All mounting bolts shall be Society of Automotive Engineers (SAE) Grade 8 or equivalent.

- The cage shall be of welded wire construction, plated for corrosion resistance.

-Warranty: Standard Commercial Warranty Installation:

Custom Installation Services for 35 Wall Mounted Industrial Overhead Fans.

Install one (1) transformer (30 KVA; 480 volt 3 phase to 120/208 1p); disconnect from 480 bus to the transformer Install one (1) 250 amp Panel (main breaker 250 amp). Panel shall be 20 circuit panel with a minimum of seven (7) 120 VAC 20 amp breakers.

Locations of transformer and panel designated in the attached Building 225 drawings Contractor shall provide all labor and parts to include; mechanical installation plus electrical (breakers, galvanized conduit, switches, electrical from panel to fans, calibration and start-up, etc.). Wiring shall be installed per NEC between the power source and onboard VFD or fan electronics board, not to exceed 250 linear ft per fan. Contractor shall install wire and a junction box within 5 ft of each fan mounting location per NEC. Contractor shall install NEMA twistlock recepticales for each fan. Fans will be installed in/on around existing infrasteructure at a height that would cover the tops of all aircraft at a maximum height of 15 ft. Fans must be fully operational. Contractor will provide all lifts up to 15ft required for installation Warranty: One-year warranty on parts and labor of installation

- Variable speed motor

- 46-Gallon water reservoir

- 8-inch thick cooling media, resin treated

- UV-resistant housing suitable for indoor or outdoor spaces

- Standard 110V power supply

- Water supply hookup

- Coverage Area up to 3,600 square feet

- Misting fans that cause surface moisture are unacceptable for the environment in which the fans will be used

- Sound levels from machine operating at maximum speed shall be less than an 8-hour time-weighted average sound level of 85 decibles in accordance with OSHA 1910.95.

- Warranty: Standard Commercial Warranty

- Variable speed motor

- 16-Gallon water reservoir

- 8-inch thick cooling media, resin treated

- UV-resistant housing suitable for indoor or outdoor spaces

- Standard 110V power supply

- Water supply hookup

- Coverage Area up to 1,200 square feet

- Misting fans that cause surface moisture are unacceptable for the environment in which the fans will be used

- Sound levels from machine operating at maximum speed shall be less than an 8-hour time-weighted average sound level of 85 decibles in accordance with OSHA 1910.95.

- Warranty: Standard Commercial Warranty

1.1. Scope of Work. The contractor shall provide material and services to include but not limited to the delivery and installation of fans, evaporative coolers, and portable fans.

1.2. The contractor will be responsible for loading and transporting all debris generated from the installation of the fans. They will dispose of it in any way they see fit in accordance with local laws and regulations.

5.2. Pass and Identification: The contractor shall ensure the pass and identification items required for contract performance on HAFB are obtained for employees and non-Government owned vehicles. All identification media, including vehicle passes from employees who depart for any reason before the contract expires; e.g. terminated for cause, retirement etc., or upon completion. The contractor shall notify the GR when an employee departs and return the employee’s identification to the office that issued it. Contractor employees are responsible for safeguarding all Government property and controlled forms provided for the contractor’s use. At the end of each work period, the contractor shall secure all HAFB facilities equipment and materials.

6.0 Saftey Requirements: The contractor shall comply with all local and federal laws and safety regulations. Compliance with OSHA and other applicable laws and regulations for the protection of contractor employees is exclusively the obligation of the contractor, and the Government will assume no liability or responsibility for the contractor’s compliance or non-compliance with such responsibilities. The contractor is responsible for furnishing contractor employees with all necessary personal protective equipment to perform services

7.0 Tool Control: The Contractor shall comply with Tool Control and Accountability Procedures as listed herein when contractor owned tools or equipment are brought into any maintenance area with the Complex.

7.1. Lost Tools: All tools should be accounted for daily at the end of each shift. If tools, and/or equipment are lost in the aircraft maintenance area, the contractor will report the loss to the Contracting Officers Representative (COR) with in 30 minutes of discovering the item is lost. Every effort shall be made to recover the item before reporting it as lost/

7.2. Foreign Object Damage (FOD) Safety Requirements: FOD is any foreign object which causes damage to an aircraft. To ensure no construction materials become FOD the contractor is required to; ensure all deliveries and vehicles are properly covered and clean prior to entering the industrial area, ensure all work areas are cleaned daily, ensure all construction debris is contained within the work zone. Thoroughly clean all installed products and all construction areas prior to turning over to government.