Item No.
8d_supp
Date of Meeting
April 8, 2025
STS - Dry Fire Suppression System Upgrades
C801429
Regulatory Funding Request
Project Purpose and Scope
Purpose:
To bring the STS dry fire standpipe systems up to operational pressure standards per NFPA
25 code in all three STS train tunnels; South, North, and Shuttle.
Project Scope:
• Inspect pipe and fittings for excessive corrosion
and pinholes
• Replace any identified deficiencies including:
- existing couplings
- hose valves
- check valves
2
24th Ave S
Project Location
N
Satellite Transit System (STS)
• South Loop
• North Loop
• Shuttle
3
Project Budget
Previous Executive Authorized Budget
Current Request for Authorization
Total Project Cost
$1,971,000
$2,029,000
$4,000,000
4
Project Schedule
5
Cost Certainty
NEPL Phase 3
6
Questions?
7