Electrical Upgrade at 305 S Congress Ave

What was permitted

A significant electrical upgrade is underway at 305 South Congress Avenue in Austin, as indicated by a recently issued permit. The scope of work is extensive, involving the installation of new high-capacity electrical panels, a transformer, and substantial wiring.

This project, with an estimated cost of $180,000, was issued on September 29, 2026, and has reached final status. C & S Enterprises is the electrical contractor managing this complex electrical work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number	2026-123092 EP
Work permit #	—
Job filing number	—
Work type	Electrical Permit · Upgrade
Status	Final
Job description	ELECTRICAL WIRING OF BF1 NEW SCOPE AS FOLLOWS: SCOPE OF WORK: - Provide and install (1) 600A MCB 480/277Y 3PH 4W panel CHFDP in the Cortex area - Run conduit and with from panel 1DHA2 to provide (1) 600A 480V aluminum feed for panel CHFDP - Provide and install (1) 600A MCB240/120V 1PH 3W panel AHET in the Cortex area - Install (1) 150kVA 480V to 208/120Y transformer (Transformer supplied by Base Power) - Run conduit and wire from panel CHFDP to provide (1) 400A 480V 1PH feed to the transformer - Run conduit and wire from the transformer to provide (1) 600A 240/120V 1PH 3W feed to panel AHET - Install (6) 110A 240V 1PH 3W feeds for XE9780L Air-cooled Server and HITL. Fed from panel AHET - Install (10) 20A 120V outlets for Control + Bench - Install (4) 40A 480V 3PH twist-lock outlets for forklift chargers fed from panel CHFDP
Floor / unit	—
Estimated cost	$180,000
Approved	September 18, 2026
Issued	September 29, 2026
Expires	September 30, 2026
BBL	—
BIN	—