NGL Generators_Attachment_5_DualGENSETS(Operation).docx

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SOURCES SOUGHT FOR GENERATOR INSTALLATIONS FOR SEVEN VIDEO TOWER SITES NEAR NOGALES, AZ IN SUPPORT OF CUSTOMS AND BORDER PROTECTION (CBP)
Solicitation number
6973GH-22-Q-00003
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This sources sought notice requests information from businesses interested in and capable of providing generator installations for seven video tower sites near Nogales, Arizona in support of U.S. Customs and Border Protection. Respondents are asked to provide capability statements, confirmation of ability to perform the requirements outlined in the attached statement of work, expected programmatic approach including use of small and disadvantaged businesses, and rough order of magnitude cost estimates. Responses are due by October 4, 2021 and should be submitted electronically to the contact provided. The Federal Aviation Administration will use the responses to help determine an acquisition strategy and whether adequate competition exists to set aside the potential procurement for small or disadvantaged businesses.

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Dual GENSET configuration procedure:

1) Remove the top cover of the enclosure.

2) Configure the LOAD IN junction block as seen in Figure 1 below.

Hot LEG 1

GRD/NEU

Hot LEG 2

LOAD IN

Figure 1: LOAD IN Junction Block

3) Place both GENSETS in “AUTO”.

4) Plug in the left connector into the Main Control Unit (MCU).

5) GENSET1 will “START”.

Generator start/run timing/functionality is as follows:

1) The generator selection toggles on every start attempt (… to the next generator after the last start attempt).

2) The selected generator will try to start for 5 minutes.

3) If no current is detected (or the current is less than 1 AMP) after 5 minutes the next generator will try to start for 5 minutes.

4) If no current is detected (or the current is less than 1 AMP) after the second attempt, the MCU will wait 15 minutes before attempting to start a generator once again.

5) If more than 1 AMP of current is detected, the generator will continue to run until no current is detected.

6) If both generators are running (by accident or intentionally) the MCU will always select the primary generator for power and turn the secondary generator AUTO-START output off.

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