Mechanical & Facility Upgrades
POWER GENERATION FACILITY
•$1,750,000
•Replaced 7 Main Steam Valves in two weeks working two shifts
•Valve body material: ASTM A217
•Piping Material: ASTM P91, Inlet 16”Schedule 160, Outlet 12”Schedule 160
•100% Weld Acceptance
COMBINED CYCLE PLANT
• $2,4000,000
• Replaced hot gas path stainless steel piping in 4 units
• 90 welds, 316 stainless steel sizes 8” to 4”
• Install stainless steel tubing for instrumentation 1,00 linear feet
• Passivation of stainless-steel field welded components
•100% Weld Acceptance
• Submitted R1 form and quality control package following completion of project
BOILER OUTAGE
• $540,000
• Replaced due to hydrogen embrittlement found during inspection of the original tube replacement
• One section of 1.5" reheat section of boiler
• 100% Weld Acceptance
POWER GENERATION FACILITY
•$1,5000,000
•Install 16” Stainless Steel Reclaimed Water Line
•Install 24” Carbon steel Boiler Feed Water Line
•Boiler Repair and Maintenance since 2008
•Install Main Boiler Feed Water Valves, P91 Material, 2” thick Piping Wall
• $3,200,000
• Retrofitted an existing warehouse into a UV Reactor Treatment Facility
• Ultraviolet Light Advanced Oxidation Treatment System Installation
• Constructed concrete pads and embedded anchors to
support new system
• Added structural bracing and reroofed existing building
• Set 6 exchangers and interconnecting 20” piping
• Set a 20’X40 hydrogen peroxide tank
• Installed 2 sets of process pumps
• Placed and welded 477 linear feet of 18” steel cement-lined pipe
• Hot tapped into existing city waterline
SOUTHER CALIFORNIA
WATER DISTRICT

