Attachment 12_Attch E - Site Photos - For reference only 4.15.25.pdf
PDF 6 MB Posted
- Solicitation number
- FA524025B0002
About this file
The document is a comprehensive set of site photos for a federal contract opportunity (AJJY 22-1058) involving repair of tie feeder circuits P-84 and P-85 at Andersen Air Force Base (AAFB), Guam. The images document existing electrical infrastructure, including multiple switchgears (SW-95-1, SW-D, SW-E, SW-14-84-7), manholes (MH-69-10, MH-94-14, MH-8, MH-11), submersible transformers, and electrical connections across various locations on the airfield.
The photos provide detailed visual documentation of current electrical system configurations, featuring SF6 and VFI/FR3 switchgears, cable routing, junction points, and transformer locations. Each image is accompanied by a descriptive caption noting specific technical details such as cable types (250 kcmil, #2 wiring), conduit configurations, and connections to different electrical assets. A prominent note on each page emphasizes that these images are for reference only and contractors must field verify all existing conditions.
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Text version
AJJY 22-1058 Design Replacement of Tie Feeder Circuits P-84 & P-85, AAFB
Existing SF6 switchgear “SW-95-1” Existing SF6 switchgear “SW-D”
Existing SF6 switchgear “SW-E” Existing VFI/FR3 switchgear “SW-14-84-7”
Side of the existing VFI/FR3 switchgear “SW-14-84- 7” showing the spare terminal (S3) and the terminal (T1) going to existing switchgear “SW-14- 84-12”
Side of the existing VFI/FR3 switchgear “SW-14-84-7” showing the terminal (S2) for the switchgear “SW-E” tie-in and the terminal (S1).
Existing SF6 switchgear “SW-94-9” Existing SF6 switchgear “SW-94-9-1”
SITE PHOTOS
NOTE: FOR REFERENCE ONLY, CONTRACTOR TO FIELD VERIFY THE EXISTING AND ACTUAL CONDITIONS.
Setiadi Architects LLC
Inside of existing manhole “MH-69-10”. Consist of a 2-way load junction for each phase, 500 kcmil wiring with cable fault indicators.
Inside of existing manhole “MH-94-14” facing towards the next existing manhole “MH-94-14A” with two 4-inch conduits and #2 wiring.
Inside of existing manhole “MH-94-14A” facing towards the next existing manhole “MH-94-14B”.
Consists of a 2-way load junction for each phase, two 4-inch conduits, #2 wiring, and cable fault indicators.
Inside of existing manhole “MH-94-14B” facing towards the next existing manhole “MH-94-14C”. Consists of #2 wirin only with no load junction/splice.
Inside of existing manhole “MH-94-14C” facing towards existing SF6 switchgear “SW-94-9-1”.
Consist of #2 wiring going into switchgear “SW-94- 9-1” and going to the 1phase transformer adjacent to switchgear “SW-94-9-1”.
Side of the existing VFI/FR3 switchgear “SW-1” showing circuit P84, 250 kcmil wiring from Station F terminated to terminal (S1). Also, showing the P84 circuit disconnected from terminal (S2), 250 kcmil wiring going to MH-8 (where the submersible switchgear is located).
NOTE: FOR REFERENCE ONLY, CONTRACTOR TO FIELD VERIFY THE EXISTING AND ACTUAL CONDITIONS.
SITE PHOTOS
Setiadi Architects LLC Page 3 of 7
Side of the existing VFI/FR3 switchgear showing circuit P95, 250 kcmil wiring from switchgear “SW- 95-1” terminated to terminal (S1). This switchgear serves the loads of building 17016.
Existing above-ground manhole “MH-129”.
Inside of the existing manhole “MH-129” Inside of the existing manhole “MH-129”
Existing manhole “MH-2” with submersible switchgear.
Existing submersible switchgear inside existing manhole “MH-2”. The submersible switchgear is still active and is currently used as a termination point for the P95 circuit that serves Building 17016 (Hangar 1). Circuit P85 is disconnected from the submersible switchgear.
Existing manhole “MH-8” with submersible switchgear.
Existing submersible switchgear inside existing manhole “MH-8”. No cable terminated to the submersible switchgear. T-splice (left side of the photo) is used to serve pad mounted transformer “T2662” adjacent to Building 2662.
Existing Building 2662 and pad mounted transformer “T2662”.
Existing pad mounted transformer “T2662”, 3phase, 208/120V, 112.5kVA, loop-feed type.
Nameplate of the existing pad mounted transformer “T2662” Existing electrical meter attached to pad mounted transformer “T2662”
NOTE: FOR REFERENCE ONLY, CONTRACTOR TO FIELD VERIFY THE EXISTING AND ACTUAL CONDITIONS.
Inside of the existing manhole “MH-8-7”. Facing towards existing manhole “MH-8-6”.
Inside of existing manhole “MH-8-6”. No cables going in and out of this manhole, typical to “MH-8-5” – “MH-8- 2”.
Inside of the existing manhole “MH-8-1”. Facing towards to existing manhole “MH-8”. Cables going to the left are suspected to go into the existing manhole with concrete slab cover “MH-8-2A” to
“MH-8-6A”.
Existing manhole “MH-8-6A” with concrete slab covers, typical to “MH-8-5A” to “MH-8-2A”. Manhole can’t be opened using manpower only. This may need special equipment to open.
Existing manhole “MH-11” with two (2) steel covers and submersible switchgear.
Existing submersible switchgear inside existing manhole “MH-11”. Still active and currently used to serve the submersible transformer at existing manhole “MH-11- 6” and “MH-11-9A” and pad mounted transformer “T2662” (via MH-8).
NOTE: FOR REFERENCE ONLY, CONTRACTOR TO FIELD VERIFY THE EXISTING AND ACTUAL CONDITIONS.
Setiadi Architects LLC Page 6 of 7
Existing submersible transformer at existing manhole “MH-11-9A” located at the East end of the airfield. The submersible transformer has two secondary outputs for the two arresting gear shelters.
Inside the existing manhole “MH-11-9A” facing towards the arresting gear shelters showing the two secondary outputs from the submersible transformer.
Perspective view of the two existing arresting gear shelters at the East end of the airfield.
Existing submersible transformer at existing manhole “MH-11-6” located at the west end of the airfield. The submersible transformer has two secondary outputs for the two arresting gear shelters.
Inside existing manhole “MH-11-6” facing towards the arresting gear shelters showing the two secondary outputs from the submersible transformer.
Existing submersible transformer at existing manhole “MH-14-6. No secondary output.
Setiadi Architects LLC Page 7 of 7
Existing submersible transformer at existing manhole “MH-11-1A”. No primary connection.
Existing submersible transformer at existing manhole “MH-11-5A”. No primary connection.
File details come from the government source that posted it. Updated .