Beaumont County Ionwave #WU1026-01 Addendum 6

Harriot Street Lift Station Rehabilitation and Sewer Infrastructure Renewal

The City of Beaumont is seeking a contractor to rebuild the Harriot Street Lift Station and renew connected sewer infrastructure. - Government buyer: City of Beaumont, Water Utilities, Administration; buyer contact listed as Makenzie Watts. - Scope: Construct a complete lift station with submersible pumps, wet well, valve vault, piping, and appurtenances; add a control building, electrical and instrumentation systems, and site improvements; install sewer lines, manholes, and junction boxes; and demolish or abandon existing infrastructure. - Major quantities: 105 linear feet of 36-inch ductile-iron force main, 12 linear feet of 36-inch ductile-iron gravity line, 179 linear feet of 18-inch PVC sewer, three 48-inch fiberglass manholes, and two junction boxes. Other work includes cleaning and televising 191 linear feet of sewer, bypass pumping, trench safety, groundwater control, and restoration. - OEMs and named vendors: Siemens (HydroRanger 200, Echomax XPS-15, and IS1-3), Mercoid (MTL7706), Phoenix Contact (QUINT), Flygt (MiniCAS II), and Quadex (Structure Guard) are product/manufacturer names cited in specifications or bidder questions. MicroLogix is also referenced as a product line. Other named organizations include Entergy, Bonded Systems, Ltd. (or an approved equivalent) for electrical-service charges and equipment-installation review, and Prime Controls, identified as the lift-station PLC control-panel vendor. These references do not establish that every named product or vendor is mandatory. - Notable requirements: The bid schedule includes a $35,000 allowance for Entergy electrical-service installation charges and electrical-equipment installation review. The project also calls for Builder’s Risk insurance, Build America, Buy America and American Iron and Steel certifications, and a trench-safety plan sealed by a Texas-registered engineer with a geotechnical soils report. The specified 20-by-14-foot prefabricated concrete control building and installation and programming of PLC equipment are included. - Existing-system work: Provide power to the existing PLC and field valve; abandon three existing sewer manholes and about 134 linear feet of 36-inch sewer and 50 linear feet of 18-inch sewer; demolish the existing lift-station building and structures and an abandoned structure and overflow pipe.

Description

The City of Beaumont is seeking bids for rehabilitation of the Harriot Street Lift Station. Work includes construction of a new lift station with submersible pumps, wet well, valve vault, piping and appurtenances; site improvements; a prefabricated concrete control building; and electrical service, controls, and equipment. The scope also includes sewer lines and junction boxes, bypass pumping, demolition and abandonment of existing facilities, restoration, and associated testing and safety work. Bidders are instructed to review the contract documents, plans, and six addenda and submit the required bid forms and attachments by the deadline.

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