25_DENA_332037_-_Pictures_0007.pdf

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Attached to
DENA 332037 Eielson Roof Replacement
Solicitation number
140P2026R0087
Issued by

About this file

This is an attachment to a bid question providing photographic documentation of existing hydro and renewable energy control equipment at the Eielson Visitor Center in Denali National Park and Preserve, Alaska. The document is part of Amendment 0005 to the solicitation for rehabilitation of the facility and references Drawing U101.

The attachment contains four photographs documenting equipment within the Utility Building. Photo 1 provides an overview of the utility building equipment layout, identifying a left-side equipment group and an upper-right enclosure, along with a red wall phone between the groups reportedly intended for communication with the turbine house. Photo 2 shows the interior of the upper-left equipment enclosure containing various electrical components including contactors, relays, wiring, and control equipment. Photo 3 documents the interior of the lower-left equipment enclosure labeled as field-voltage-control equipment, displaying voltage regulators and associated wiring. Photo 4 shows the upper-right enclosure clearly labeled "HYDRO METER," though the interior was not photographed. The document explicitly notes that these photographs are informational and do not identify every component or connection shown on Drawing U101. All existing equipment configurations and connections, including the FAA DC connection, must be field verified by the contractor.

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DENA Eielson Visitor Center - Attachment to Bid Question 20

ATTACHMENT TO QUESTION 20 -AMENDMENT 0005

Existing Hydro / Renewable Energy Control Equipment Photographs

Rehabilitation of the Eielson Visitor Center Denali National Park and Preserve, Alaska

Reference: Drawing U101

Reference Note: These photographs are provided to show observed existing equipment within the Utility Building. They are informational and do not identify every component or connection shown on Drawing U101. Existing equipment configuration and connections, including the FAA DC connection, shall be field verified.

Photo 1 - Utility Building equipment overview. The red circles identify the left-side equipment group and the upper-right enclosure referenced in the following photographs. The red wall phone visible between the equipment groups was reportedly intended for communication with the turbine house; operational status has not been verified.

Photo 2 - Interior of the upper-left equipment enclosure, as identified in the A/E field notes. Specific equipment function and existing connections shall be field verified.

Photo 3 - Interior of the lower-left equipment enclosure / field-voltage-control equipment, as identified in the A/E field notes.

Specific equipment function and existing connections shall be field verified.

Photo 4 - Upper-right enclosure labeled "HYDRO METER." The interior of this enclosure was not photographed.

CAI MEMORY…

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