The Long Beach Water Department’s (LBWD) J. Will Johnson Reservoir, located in the City of Compton, has 12 potable water tanks. Each 3.3-million-gallon capacity tank is 132-feet in diameter with a shell height of 35-feet. The site is surrounded by industrial developments, trailer park housing, and neighboring properties.
LBWD has contracted LEE + RO to provide construction management and inspection services for the rehabilitation of four of the potable water tank roofs. These 4 tanks, constructed in 1948, have a welded steel shell and bottom, along with a wood roof. The project includes installation of new hatches, guardrails recoating, removal and re-installation of cathodic protection system, installation of new walkways, removal and installation of new vent screening, removal of the existing roof system and installation of new fiberglass or PVC roofing system, new fall restraint systems, installation of new liquid level indicators, and rehabilitation of existing reservoir appurtenances as necessary.
LEE + RO will provide supervision, inspection, and quality assurance services for the project under the guidance of a single Construction Manager. The Construction Manager is supported by a pool of specialty inspectors to handle peak inspection and specialty inspection needs for the project.
Project Approach
LEE + RO will