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Sweetwater Wastewater Treatment Plant Improvements. Progress Report. SBR Basin Excavation Begins. Mid-April time frame showing topsoil stockpile in background. SBR Basin Rock Excavation. Mid-May time frame showing beginning of rock removal. SBR Basin Subgrade.
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Sweetwater Wastewater Treatment Plant Improvements Progress Report
SBR Basin Excavation Begins Mid-April time frame showing topsoil stockpile in background
SBR Basin Rock Excavation Mid-May time frame showing beginning of rock removal
SBR Basin Subgrade Mid-June showing rock to be removed.
SBR Basin Preparing to Blast Rock Late June time frame loading holes to blast rock in SBR pit.
SBR Basin – Tertiary Filters Mid-August placing concrete slab for tertiary filters in SBR pit.
SBR Basin – Tertiary Filter Late August - Beginning formwork for filter walls.
SBR Basin – Preparing Subgrade Late August – Finishing rock removal and preparing the subgrade for the SBR slab.
Electrical Building – Main Feeder Duct Bank Mid-May time frame – Electrical Building layout
Electrical Building – Rough-In Late May time frame
Electrical Building Late August time frame – Rough-In complete, footing poured
Lab/Operation Building Footing & Rough-In Mid-July time frame
Lab/Operations Building Mid-August, placing floor slab
Lab/Operations Building Late August – Wall framing beginning
UV Disinfection Structure Mid-July, Subgrade Preparation
UV Disinfection Structure Late August