Government Contract | California
Wastewater Flow Monitoring Services

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Bid Information

Bid Alert No: 00000409667

Bid Title: Wastewater Flow Monitoring Services

Agency Bid No. Title: Not Stated

Received Date: 11/04/2015

Close Date: 11/23/2015

Purchase Type: Not Stated

Delivery Point: San Carlos, California

Delivery Date: Not Stated

Special Notices: Bidder Preregistration


Specifications include, but are not limited to:3.1 Site investigationConduct site investigations of proposed flow meter locations as identified by the City. Evaluatesites for suitability for installation with respect to hydraulics and physical conditions, accessibility,and safety. Determine appropriate types of equipment for installation at each site.3.2 Installation of Monitoring DevicesProvide all equipment and labor needed for installation of flow meters and all other applicablemonitoring devices. 3 | Page3.2.1 Flow meters are required to be suitable to each site, capable of accurately measuringboth flow depth and velocity under the range of flow conditions expected in typicalsanitary sewer system, and in pipe sizes ranging from 6 to 36 inches.3.2.2 Perform cleaning of manholes, as necessary, for installation of flow meters.3.2.3 Confirm accuracy of recorded measurements at installation through independent, in-situmeasurements of flow depth and velocity.3.3 Maintenance, Calibration, and RemovalProvide all equipment and labor needed to maintain, calibrate, and obtain data from flowmeters3.3.1 All equipment shall be maintained in good operating condition throughout themonitoring period. Meter calibration shall include taking sufficient independentmeasurements of flow depth and velocity to verify monitor-recorded data. Meters shallbe interrogated remotely or in the field (in the case of temporary dry weather meters orsites with weak cellular signal).3.3.2 Remove meters temporarily during the monitoring period if directed by City toaccommodate other City activities, and re-install equipment when those activities arecompleted.3.3.3 Clean manholes as needed to ensure proper meter operation3.4 Maintenance, Calibration, and RemovalProvide all software and labor to provide the appropriate data, analysis and reporting requestedbelow.3.4.1 Provide analysis of flow including defining diurnal patterns and quantifyinggroundwater infiltration.3.4.2 Provide summary reports that include site documentation, plots and summarytabulations of collected flow data, and commentary on site conditions and data quality.

Bid Related Documents

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Product Code: 92693

Agency Information

Issuing Agency: City of San Carlos

State: California

Agency Type: State and Local

Contact: Huy Nguyen, PE City Hall, 600 Elm Street, San Carlos, California, 94070

Phone: 650-802-4198




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