Site work and renovation of a water / sewer project in Lihue, Hawaii. Completed plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

Job No. 26-03, Pua Loke SCADA RTU-PLC Replacement Please read solicitation for more information and instructions. The Department of Water, County of Kaua'i ("DOW") is requesting proposals from qualified vendors for maintenance services for the JOB NO. 26-03, PUA LOKE SCADA RTU-PLC REPLACEMENT, (hereinafter referred to as "PROJECT") to provide upgrades to the existing PLC (Programmable Logic Controller) SCADAPak32 units that consists of PLC programmingand field modifications of the RTUs. This RFP is intended to solicit proposals from qualified contractors to support, maintain, furnish and install SCADA related hardware and software in order to maintain system integrity. Further, furnishing and installing materials shall be performed with the least amount of disruption to service for our customers. Where service interruptions are inevitable, attempts shall be made to minimize SCADA system disruptions by use of manual operations or temporary operational modifications. Due date to submit Questions March 12, 2026 4:30 pm (HST) The DOW's Response to Questions March 13 - March 18, 2026 The DOW is a water utility whose mission is to provide safe, affordable, sufficient drinking water through wise management of our resources with excellent customer service for the people of Kaua'i. Purpose: Provide all equipment and installation services necessary for updating the existing PLC units at nineteen (19) RTUs (Remote Terminal Units) for the Department of Water facilities located within the Pua Loke SCADA system. The Offeror shall perform and be responsible for the following work items: 1) Updating the control panel drawings for each site - 19 active sites. 2) Furnish materials and spare parts - SCADAPacks, IO modules, power supplies, adapter cables. 3) Create library logic for any new programming that wasn't used in the Nonou system - booster pumps, valves, etc. 4) Sequence of operation document updates. 5) Create site-specific PLC programs. 6) Create PLCPL submaster program. 7) Modify SCADA as necessary - possibly remove/cleanup some of the sites that are abandoned. 8) Factory test control programs and equipment and ship to site. 9) Create testing documentation. 10) Perform onsite installation and commissioning of the control system - expenses included. 11) Training. 12) Update and provide as-built documentation. Completion- (365) CALENDAR DAYS