4_5_SOW_Pictures_145027-26-0030.pdf

This document contains photographic documentation of electrical infrastructure work across five Contract Line Items (CLINs) at what appears to be a federal facility, likely a wind tunnel or aerospace testing center.

CLIN 002 addresses the Northeast (NE) Stairwell and Hangar Entry, showing existing electrical panels, circuit breakers, transformers, and a newly installed manual transfer switch for generator connectivity. Work includes Panel FF installation and generator integration components. CLIN 003 documents the Center Wind Tunnel area, displaying an emergency shutoff system with chain-operated disconnect switch and associated control panels mounted on a wooden frame structure within a fenced enclosure. CLIN 004 covers the Southeast (SE) Stairwell and Hangar Entry, presenting multiple electrical panels with high-voltage warnings, including components labeled S5 and CB1, along with a blue disconnect switch and associated warning labels throughout the stairwell area. CLIN 005 encompasses the Southwest (SW) Stairwell, showing extensive panel work including a 480-volt panel, multiple breaker panels with red and orange doors, and removal requirements for a blue switch, associated conduit, and an unused bus bar. The photographic documentation demonstrates existing electrical infrastructure conditions and specific modifications required for each location, serving as visual reference material for contractors bidding on electrical upgrades and installations across the facility.