SECTION 16577

OBSTRUCTION LIGHTS

PART 1 GENERAL

SECTION INCLUDES

Obstruction lighting equipment.

REFERENCES

FAA AC 70/7460-1G - Obstruction Marking and Lighting.

FAA AC 150/5340-21 - Airport Miscellaneous Lighting Visual Aids.

FAA AC 150/5345-1 - Approved Airport Lighting Equipment.

FAA AC 150/5345-43 - Specification for Obstruction Lighting Equipment.

SUBMITTALS

Submit under provisions of Section [01300.] [01340.]

Product Data: Provide for each device.

QUALIFICATIONS

Manufacturer: Company specializing in manufacturing the products specified in this Section with minimum [three] [_____] years [documented] experience, [and listed in FAA AC 150/5345-1.]

REGULATORY REQUIREMENTS

Conform to FAA AC 70/7460-1G for Configuration [A - 3.]

[B - 2.] [_____.]

PART 2 PRODUCTS

OBSTRUCTION LIGHTS

Flashing Red Beacon Lights: FAA AC 150/5345-43: Type L866, weatherproof duplex style; [Manufacturer and Model: [______________________________.]]

Red Obstruction Lights: FAA AC 150/5345-43: Type 810, [single] [double] fitting. [Manufacturer and Model: [______________________________.]]

High Intensity White Obstruction Lights: FAA AC 150/5345-43: Type 856. [Manufacturer and Model:

[______________________________.]]

Medium Intensity White Obstruction Lights: FAA AC 150/5345-43: Type 866. [Manufacturer and Model: [______________________________.]]

ACCESSORIES

Lamps: Provide lamps to FAA AC 150/5345-43, size and type to meet intensity requirements of FAA AC 70/7460-1G.

Photo-electric Cell: Twistlock spring base, 1,500 Watt, 120 volt, range of [35 to 60] [____________________] footcandles ([377 to 646] [_____] lx). [Manufacturer and Model: [______________________________.]

Provide weatherproof outlet box with receptacle to receive photo-electric cell.

Flasher Unit: Suitable for flashing lights at rate of 40 flashes per minute. [Manufacturer and Model: [______________________________.]]

PART 3 EXECUTION

INSTALLATION

Install obstruction lighting equipment to the requirements of FAA AC 150/5340-21.

Install obstruction lighting units on 1-1/4 inch (33 mm) threaded conduit ends.

Install photocell unit on receptacle base.

FIELD QUALITY CONTROL

Perform field inspection and testing under provisions of Section [01400.] [01410.]

Inspect and test obstruction lighting equipment to FAA AC 150/5340-21.

ADJUSTING

Adjust work under provisions of Section [01650.] [01660.]

Adjust flash rate and photocell level setpoints to meet requirements of FAA.

END OF SECTION