4_Technical_Exhibit_145027-26-0030.pdf

PDF 751 KB Posted Jul 16, 2026

Attached to: NOAA Western Regional Center H32 Electrical Repair
Solicitation number: 1305M326Q0317
Issued by: Department of Commerce National Oceanic and Atmospheric Administration

About this file

Written by GovTribe AI · Jul 16, 2026

This document is a technical exhibit containing a Hangar 32 electrical inspection report and single-line power diagrams for a federal facility. The inspection was conducted by McKinstry Co. and documents the electrical infrastructure conditions across two hangars (32 and 33) with detailed equipment listings, identified code violations, and recommended corrective actions.

The inspection identifies 42 pieces of electrical equipment including switchboards, panels, transformers, disconnects, and fuses across multiple locations within Building 32. Key findings include numerous code violations requiring repair or replacement, such as undersized conductors, improper lug ratings, missing safety seals, and non-compliant wire colors. The report designates equipment for removal, repair, or replacement, with several items flagged as "very old" requiring full replacement. Major work items are organized into contract line items (CLINs 001-006), including a new generator connection with manual transfer switch (MTS) as optional work (CLIN 006). Notable equipment to be removed includes Panel K (CLIN 001), multiple old disconnects and fuses (CLIN 002), and panels in the abandoned upper floor of the south lean-to. The single-line diagrams show the distribution network fed from 75-80 KVA transformers at 480V/3Ø stepping down to 120/208V and 277V systems. The technical exhibit references E6.01 designation and includes comprehensive power routing schematics showing panel interconnections, transformer feeds, and planned scope modifications during the PMEL Power Project.

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Sol_1305M326Q0317_Amd_0003.pdf	PDF	Aug 11, 2026
15_Clarifications_on_CLIN_1305M326Q0317_0002.pdf	PDF	Aug 6, 2026
15_Asbestos_Analysis_1305M326Q0317_0002.pdf	PDF	Aug 6, 2026
Sol_1305M326Q0317_Amd_0002.pdf	PDF	Aug 6, 2026
15_Q_and_A_1305M326Q0317_0002.xlsx	XLSX spreadsheet	Aug 6, 2026
15_Technical_Exhibit__4_Revised_1305M326Q0317_0002.pdf	PDF	Aug 6, 2026
Sol_1305M326Q0317_Amd_0001.pdf	PDF	Jul 28, 2026
12_ADDED_Technical_Exhibit_Correction_to_CLIN_1305M326Q0317_0001.pdf	PDF	Jul 28, 2026
Sol_1305M326Q0317.pdf	PDF	Jul 16, 2026
5_Technical_Exhibit_145027-26-0030.pdf	PDF	Jul 16, 2026
3_Technical_Exhibit_145027-26-0030.pdf	PDF	Jul 16, 2026
2_Technical_Exhibit_SOW_Pictures_145027-26-0030.pdf	PDF	Jul 16, 2026
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7_Asbestos-Containing_Materials_Certification_145027-26-0030.pdf	PDF	Jul 16, 2026

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HANGAR 32 SINGLE-LINE DIAGRAM - POWER

HANGAR 33 SINGLE-LINE DIAGRAM - POWER

PANEL

OLD LTG

MLO

PANEL

800A

MOB

PANEL

LAB VAN

MLO

PANEL

100A

MCB

PANEL

(PNL J)

100A

MCB

PANEL

277V

MLO

PANEL

CB-1

100A

MCB

PANEL

(PNL B)

225A

208V/3Ø

MCB

PANEL

100A 480V/3Ø

MCB

PANEL

MML

FREEZER

60A

PANEL

200A 120/208V

MCB

PANEL

200A 120/208V

MCB

PANEL

CB-2

480V/3Ø

MCB

PANEL

C-1Ø

MLO

PANEL

C-3Ø

MLO

PANEL

225A 120/208V

MCB

PANEL

125A

MLO

PANEL

150A

MCB

PANEL

400A 480V/3Ø

MCB

PANEL

100A

MLO

PANEL

B-1Ø

MLO

PANEL

B-3Ø

MLO

PANEL

100A

MLO

PANEL

100A

MCB

SW CORNER

HANGAR BAY

SW CORNER

HANGAR BAY

LAW

ENFORCEMENT

WALK-IN

FREEZER

HANGAR BAY

NORTH LEAN-TO

RM 1109

NORTH LEAN-TO

RM 1109

NORTH LEAN-TO

RM 1109

PANEL

HANGAR BAY

2ND FLOOR

SOUTH LEAN-TO

HALLWAY

J BOX @

MID

HANGAR

WIND

TUNNEL

60 A

T-WP

15 KVA

WINCH

PANEL

100 A

PANEL

225A

HANGAR BAY

REMOVE

NEW ROUTING TO PANEL HH

REMOVE

TO BE REPLACED

DURING PMEL POWER PROJECT

1ST FLOOR

SE STAIRWELL

S WALL

HANGAR BAY

S WALL

HANGAR BAY

NOS

WALK-IN

FREEZER

/ COOLER

PMEL

LAB VAN

2ND FLOOR NE

STAIRWALL

2ND FLOOR NW

STAIRWALL

WALK-IN

FREEZER

TO BE REMOVED

DURING PMEL PROJECT

MID HANGAR

NEW SCOPE DURING

PMEL POWER PROJECT

PANEL

F2A

WITH

MTS

GENERATOR

CONNECTION

GUARD

SHACK

PANEL

2ND FLOOR SE

STAIRWALL

2ND FLOOR SW

STAIRWALL

SW CORNER

HANGAR BAY

SE CORNER

HANGAR BAY

REMOVE

1ST FLOOR

NE STAIRWELL

1ST FLOOR

SW STAIRWELL

1ST FLOOR

SE STAIRWELL

OLD

PANEL

#651

#654

EMPTY

PANEL

1ST FLOOR

NE STAIRWELL

#648

#649

#652 #653

#647 #646 #645

#644

#643

#641 #642

#660

#661

#662

#663

PAINT

BOOTH

#664

#666

#667 #665#668

#669 #670

#671

#677

#672

#675#674

#678

#673

#676

PANEL

REMOVE

1ST FLOOR

SW STAIRWELL

EMPTY

PANEL

#679 #680

#681#682

EMPTY

PANEL

#682

PANEL NOT FOUND

HANGAR 32 ELECTRICAL INSPECTION - MCKINSTRY CO

LOCATION "ID

TAG #"

EQUIPMENT DESCRIPTION RECOMMENDED

ACTION

McK REMARKS NOAA REMARKS FOR ADDITIONAL CLIN WORK

Bldg. 32 NW Corner/Room 112

641 Switchboard 800A Fused – 480V

3PH, 4W

NONE

Bldg. 32 NW Corner/Room 112

642 Switchboard 800A Fused – 480V, 3PH, 4W

NONE

Bldg. 32 NW Corner/Room 109

643 PNL-F 400A Main Breaker,480V, 3PH, 4W

NONE (5)K.O. Seals needed - Very Old, Remove/Replace

Replacing in PMEL Power Project

Bldg. 32 NW Corner/Room 109

644 PNL-F1 Main Lug 100A, 480V, 3PH, 4W

NONE

Bldg. 32 NW Corner/Room 109

645 45 KVA Transformer 480V?208V

NONE

Bldg. 32 NW Corner/Room 109

646 Disconnect S-2 , 150A, 208V, 3PH Feeds PNL-F2

NONE Very Old, Remove/Replace Remove

Bldg. 32 NW Corner/Room 109

PNL-F2 150A Main Breaker, 208V, 3PH, 4W NONE

"K.O. seals needed, 3”,1”,3/4”, ½” CKT-26,28,30 has 2wires per, wrong size wire for 100A 3-pole"

Repair

Bldg. 32 - NE Corner 648 "PNL-DD Main Lug 120/208V, 3PH, 4W

Fed from 75KVA Transformer"

NONE Panel does not have main breaker or disconnecting means. Needs ½” K.O. seal

Repair as part of new MTS for generator connection

Bldg. 32 - NE Corner 649 Disconnect T-32NL 100A

480V, 3PH, 3W NONE

"Disconnect is not fused, missing bushing on line side, missing mounting screws to hold to wall. Fed from?"

Repair as part of new MTS for generator connection

Bldg. 32 - NE Corner 650 75 KVA Transformer NONE

Bldg. 32 - NE Corner 651 PNL-D 125A 120/208V, 3PH, 4W NONE Main lugs used to splice #2 and #6 STR copper conductors.

Fed from?

Remove

Bldg. 32 - NE Stair – 2nd Floor

652 PNL-HH 100A 120/208V 3W Low Grade Fault "CKT-18 To be monitored – Plan new inspection within 90 days Dan Krigsvold removed hot breaker(#18), Re-terminated wire to ckt-20"

Review for repair

Bldg. 32 - NE Stair – 2nd Floor

653 PNL-GG 100A 120/208V 3W NONE

Bldg. 32 - NE Stair – 2nd Floor

150A Breaker Feeds Security Fed from Panel D (splice box) NONE

Very old – Plexiglass cover Remove/Replace - Wrong size wire

Remove

Bldg. 32 – Center - West 655 PNL-K 225A 3PH, 4W NONE Old – Remove/Replace Many code violations

Removed in BiB Demo

Bldg. 32 – Center - West 656 75 KVA Transformer T-2 480V?208V

NONE Removed in BiB Demo

Bldg. 32 – South of Center

657 60A Disconnect 480V, 3PH (Rope Strength Tester)

NONE "Code Violations – wire size too small (2)#10 wires on each lug of load side"

Repair

Bldg. 32 – South of Center

658 Disconnect 60A 480V, 3PH NONE

"Code Violations-#12AWG Doubled up w/#6AWG on Line side lugs.

Remove/Replace"

Repair

Bldg. 32 – South of Center

659 Disconnect 30A 480V, 3PH NONE Code Violations- 250V fuses, Remove/Replace – Very old

Repair

Bldg. 32 – South of Center – West wall

660 "100A PNL, 120/208V, 3PH, 4W

(new Sq D PNL fed from 30KVA

XFMR)"

NONE

Bldg. 32 – South of Center – West wall

661 30 KVA Transformer 480V?120/208V

NONE

Bldg. 32 - SE (Brown Structure)

662 "PNL- AB 125A 120/208V 3PH,

4W, Main Lug (new Sq D QO PNL)"

NONE Code Violation- needs correct lug (#4-#14AWG) for ground.

Repair

HANGAR 32 ELECTRICAL INSPECTION - MCKINSTRY CO

LOCATION "ID

TAG #"

EQUIPMENT DESCRIPTION RECOMMENDED

ACTION

McK REMARKS NOAA REMARKS FOR ADDITIONAL CLIN WORK

Bldg. 32 - SE 663 PNL-CB1 100A, 208V, 4W, Main Breaker

NONE Relocate for proper access

Bldg. 32 - SE 664 Disconnect S-5 125A Fused, 208V, 3PH, NONE

"Code Violation-Line side lugs not rated for (2)#2AWG, Load side not rated for #6 and #2AWG- Very old – Remove/Replace"

Remove / Replace if needed

Bldg. 32 – SE Stair Room 132C

665 PNL-C 3PH, Sub to P2 NONE Very old, Remove/Replace Remove - unclear if this has lighting circuits

Bldg. 32 – SE Stair Room 132C

666 FU-2 (2)100A Fuses 208V NONE Very old, Remove/Replace Remove

Bldg.32 667 Light Panel C Single Phase Bottom Right

NONE Very old, Remove/De-Energized

Remove - unclear if this has lighting circuits

Bldg.32 668 Panel Top Right (8)Glass Fuses 120/208V

NONE Very old, Remove/Replace Remove

Bldg.32 669 PNL-Z 200A, 120/208V, 3PH, 4W, Main Breaker

NONE

Bldg.32 670 PNL-Y 200A, 120/208V, 3PH, 4W, Main Breaker

NONE

Bldg. 671 75 KVA Transformer TT1 NONE

Bldg.32 672 PNL#5 225A, 120/208V NONE

Bldg.32 673 75 KVA Transformer #5 480?208V

NONE

Bldg.32 - South Wall - West

674 "PNL-AA 225A, 120/208V, 3PH,

4W, Main Breaker"

NONE

Bldg.32 - South Wall - West

675 PNL-A 100A 277/480V, 3PH,

4W, Main Breaker

NONE "Code Violation- Line side main breaker (2)#4AWG on each lug"

Repair

Bldg.32 - South Wall - West

676 75 KVA Transformer T-1 480?208V

NONE Top of transformer damaged

Bldg.32 - South Wall - West

677 "PNL-CB2 400A, 277/480V,

3PH, 4W,

Main Breaker"

NONE

Bldg.32 SW Room 149D 678 PNL-FU-1 (2)150A Fuses 120/208V

NONE Very old, Remove/Replace Remove

Bldg.32 SW Room 149D 679 PNL-D NONE Very old - Remove – De-Energized

Remove

Bldg.32 SW Room 149D 680 PNL-P2 NONE Very old - Remove – De-Energized

Remove

Bldg.32 - SW - Stair – 2nd floor

681 PNL-JJ 100A 1PH, 3W,

120/208V, Main Breaker

NONE Splices in panel Investigate for repair

Bldg.32-South-2nd floor-Hall/Center

682 PNL-F3 100A 277/480V, 3PH,

4W, Main Lugs

NONE "Code Violation- 480V PNL w/ 120/208V colors(Blk,Rd,Blu)"

Change marking on panel to conform with code.

#659

MULTIPLE

DISCONNECTS

#658 #657

UPPER FLOOR OF SOUTH LEAN-TO

IS ABANDONED. NO REQUIREMENT

TO RESTORE POWER TO THESE PANELS

New

MTS

GENERATOR

CONNECTION

CLIN 003

CLIN 004

CLIN 6 OPTIONAL

CLIN 001

CLIN 003

CLIN 002

CLIN 004

REPLACE

CLIN 005

E6.01

TECHNICAL EXHIBIT #4

File details come from the government source that posted it. Updated Jul 16, 2026.