San Diego County Water Authority Contracting Opportunities - Nov. 22, 2018, 10:48 p.m.

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1 San Diego County Water Authority Contracting Opportunities - Nov. 22, 2018, 10:48 p.m. Appraisal As-Needed Services Appraisal As-Needed Services Nov. 15, 2018 Nov. 15, 2018 Nov. 15, 2018 YES Dec. 13, 2018, 2 p.m. Mike Vanoli Assistant Management Analyst mvanoli@sdcwa.org ebidboard RFP: 429FA8EB09CC The Network: Public Opinion Reseach Project Public Opinion Research Project. The solicitation will be posted on The Network when available. To receive notification, register on The Network at the link below. Include at least one of the NIGP codes listed in your company profile.

2 Jan. 1, 2018 March 31, 2018 Craig Balben Public Affairs Representative The Network: Rancho Penasquitos Hydroelectric Facility Improvements, Design-Build Work includes inspecting, analyzing, designing, fabricating, and replacing the turbine runner, generator, and other associated instrumentation and equipment. Rehabilitating corroded inlet and outlet piping, and stay vanes. Improving turbine isolation for maintenance. Incorporating safety and maintenance enhancements, and modifying other equipment within the facility to reduce operation and maintenance expenses. Dec. 3, 2018 Dec. 7, 2018

3 Kirk Whitaker Senior Engineer Hauck Mesa Storage Reservoir Construct 2.1 million gallon treated water storage tank and associated piping, valves, and vaults. April 9, 2019 May 7, 2019 Kirk Whitaker Senior Engineer

4 Fallbrook 7 / Rainbow 14 Flow Control Facility Project includes the construction of one new flow control facility, replacement of three 90-inch OD PCCP segments including an existing turnout and blowoff, connection of new facilities to existing piping, and the demolition of two existing flow control facilities. Work consists of excavation, shoring, forming and pouring concrete; general site grading, paving, and fence installation; replacement of ~80 feet on encased PCCP with WSP; installation of blind flanges, new 12- to 24-inch pipe, elbows, valves, flow meters, roof hatches, and other mechanical and electrical equipment; pressure testing and connection to existing facilities; removal of existing concrete structures. May 20, 2019 June 20, 2019 Mike Heu Engineer II mheu@sdcwa.org Mission Trails Flow Regulatory Structure II and Flow Control Facility

5 5 million gallon underground concrete tank and underground flow control facility. June 1, 2019 Nov. 1, 2019 Colin Kemper Engineer (P.E.) Olivenhain 11 Flow Control Facility This project includes the replacement of one flow control facility. The work consists of excavation, shoring, forming and pouring concrete; general site grading, paving, and fence installation; installation of blind flanges, new 20-inch pipe, elbows, valves, flow meters, roof hatches, and other mechanical and electrical equipment; pressure testing and connection to existing facilities; and removal of existing concrete structures. Aug. 1, 2019 Sept. 1, 2019

6 Mike Heu Engineer II Pipeline 4 Structures Flood Control and Access Improvements This project will make improvements at two blow off structures that are in creek channels. The concrete roof of one structure will be raised to prevent storm water inundation and internal cracks of the utility vault will be sealed to prevent water intrusion. A new dirt access road and concrete crane pad will be installed at the second structure to establish access for maintenance. A metal platform with handrails will be installed on the concrete riser of the utility vault and a temporary pedestrian bridge will be manufactured for access over the creek channel. Both locations will also require vegetation clearing and concrete service pads installed at grad around the structures. Both work locations have surface water present year-round and contain sensitive habitat. Feb. 12, 2020 April 16, 2020

7 Andrew Oleksyn Engineer P.E San Diego 1 & 2 Flow Control Facility Rehabilitation Replace and rehabilitate the existing San Diego 1 & 2 Flow Control Facility, raise two existing air vent and bifurcation structures, and realign approximately 200 linear feet of existing 48-inch diameter pipelines at the existing facility site in Lakeside, CA. April 1, 2021 June 1, 2021 Jim Zhou Design Manager jzhou@sdcwa.org

8 Southern First Aqueduct Structures Rehabilitation Rehabilitate and/or replace approximately 100 man-hole, air vent and blow-off structures and construct two interconnection flow control facilities along the First San Diego Aqueduct from Hubbard Hill in the City of Escondido to San Vicente Reservoir in Lakeside. July 1, 2021 Sept. 1, 2021 Jim Zhou Design Manager