4.0 MG Prestressed Concrete Tank — San Mateo, CA

prestressing operations on the 4.0 MG prestressed concrete tank in San Mateo, CAThe flat roof is cast and the DN Tanks crew is removing the temporary roof shoring inside the 4.0 MG prestressed concrete tank in San Mateo, California. Prestressing operations have begun and the crew is finishing up the first layer of circumferential prestressing and will begin application of the automated shotcrete.