Lots of brick work now - How many??
Existing liner in run-off recover pond will be completely replaced.
T-rex meets man
There's a guy in that pit. Watch out!
It is standard practice to pour red concrete over all electrical conduits
Piping at Sludge Holding Talk
Layout for Vactor Truck receiving station
Conduit vaults at Sludge Storage Tank
Scaffolding set up for coating the emergency storage tank.
Piping for new line feed going to the existing silo. The feed system is being changed from soda ash to lime.
Large construction projects sometimes require mid-course adjustments or clarification.
Big rock in the ground. How do we get this out of here?
Existing manhole before relocation
Rerouting of existing pipe of the original WWTP building
Various yard piping: air, gas, discharge, return lines
Various yard piping: air, gas, discharge, return lines
A tool used to butt weld two ends of gas line.
The coating on the Emergency Storage Tank
The coating on the Emergency Storage Tank
Northeast facing photo of the beginning of the loop road that will circle around the WWTP.
Ron on Donner Summit?? Didn't know we had any of that.
Ron on Donner Summit?? Didn't know we had any of that.
Looking west toward the project on 9/13/12.
A lousy construction day but a beautiful day to ski!
A lousy construction day but a beautiful day to ski!
Line feed pumps will be changed out from soda ash will reduce hardness
Crane lifting structural steel
Spot priming at solids holding tank
Paint preparation at solids holding tank
Exterior horizontal arc welding of equalization storage tank #2
Boilers and recirculation pumps arrive
Boilers and recirculation pumps arrive
Inspecting inside of solids handling tank
Scaffolding for welding wind girder and painting at solids holding tank
Equipment access door for solids holding tank
xray-testing
Control panel at line storage silo
Floor of sludge storage tank prior to being recoated
Erosion control basin at irrigation site
Recoating interior of sludge storage tank
View of sludge storage tank cage to the bottom of the tank
Recoating interior of sludge storage tank
Section of the roof that was removed from the sludge storage tank
Recoating of the existing sludge storage tank level monitoring cage. The old tank was drained and then inspected. The existing roof had corroded necessitating its removal. The new tank can now be decanted which will make it more efficient.
Roof removal of the existing sludge storage tank.
Red concrete is poured over electrical conduit
Installing new fuel tank for the generator
Installing new fuel tank for the generator
Installing exhaust system in generator room
Top of beam for crane rail
Piping and flex coupling
Line of blower units
Fuel maint system
Diesel fuel lines
Conduit installation to damper motor operators
Standby generator breaker and feeds to loadbank
Added 120 volt circuit at generator termination panel
February snow storm blankets diesel fuel storage tank
UV equipment and piping with RAS pumps in front
Installing blower piping for reactors 1 and 2
Organization and installation of solid grating at tanks
PG&E crew pulling new main feed from transformer
PG&E crews removed the feed to the ATB
PG&E arrived for a one day service transfer of main
Crews use 12,500 lb weight to test 5 ton overhead crane.
Working through light snow
Dampers for generator room
March went out like a lion with about 3' of snowfall
Polymer injector assembly for solids conditioning
Polymer skid & injectors for Solids Handling Building
Electrical inspector and SCADA coordinator on alarms at Advanced Treatment building
VFD wire pulled from MCC line up to RAS pumps
12" & 18" vent piping from top of reactor vessels
A screened tent was used to protect SCADA equipment.
Back-pulse tank hold-downs and 3water connection
A snow storm hampered the work on the plant drain pump station.
Setting slide gates and screens at headworks channel
The final bolting and tightening of roof trusses.
The north access road opened up soon after snow.
Plant drain pump station guid rails and pumps
High pressure air and seal water piping in vault
Painters coating interior of plant drain pump station.
Laying out and initial installation of 3 water system
The plant drain pump station construction.
The start of Reactor #2 piping and demo work.
Interior coating of wetwell at plant drain pump station
Installing pipe bracing at structural horizontal beams
A new 6" drain valve replaced the broken plug valve.
Syblon Reid making major modifications at Reactor 2.
Overflow piping north of CI2 basin outlet structure
The demolition of sludge return pump shed at Reactor 2.
Kodiak Roofing was back on-site to install a new metal roof.
Demo work included the removal of baffle at Reactor 2.
Media racks exposed during draining of Tank 2.
Propane Tank located east of the fire station. Tank installation begins in September.
Lower propane storage area and north access road.
The draining of outlet area for Reactor 2 modifications.
New inlet piping across outlet section of Reactor 2
Attaching permeate collection header to pump suction
The removal of media frames from Treatment Tank 2.
PWPS during interior 100% solids epoxy coating
Draining existing Tank 2 for conversion to Reactor 2.
The existing clarifier drained at Reactor 2.
Connection of new OF to CI2 bypass for effluent
Finished painted davit crane bracket welded to bridge
The Chlorine Contact Basin has been removed.
Pouring baffle base wall and columns at Reactor 2
SRC focused on subgrade work at the beginning of the month.
Sludge Tank drained in order to fix the broken aeration system.
The waste activated sludge piping being installed at Reactor Tank #1.
CSE cut the power to the panels in the ATB and is ready for SRC to demo.
The removal of the existing AC in preparation for new paving.
Syblon Reid Company's carpenter is placing lettering on all the new buildings.
Reactor Tank #1 improvements
SRC's subcontractor is hydro-seeding the disturbed area throughout the site.
The view of the new Irrigation Hill. SRC completed more erosion control measures.
Reactor Tank #2 is handling the plant flow while Reactor Tank #1 has work done to it.
SRC's mechanical crew started to demo the filter tank in the new ATB maintenance room.
Syblon Reid Company raised iron and poured concrete collars throughout the site.
Jeffco is painting the walls and will be coating the floor of the blower room in the EQB.
SRC installed bollards throughout the site. This picture shows the core auger they used.
The beams for the new walk bridge at Reactor Tank #1.
Sludge Tank Drained in order to fix the broken aeration system.