Site work and renovation of a civil project in North Little Rock, Arkansas. Completed plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

The Project consists of the removal and replacement of all pumping units with motors, piping, valves, and electrical power distribution and control equipment within the pump station building; the removal and replacement of buried piping and valves on the exterior of the pump station; and improvements to the mixing and overflow of the adjacent 3-million-gallon reservoir. Other improvements include structural modifications to the pump station to support installation and improve access to the new pumping equipment. All materials must be of domestic manufacture and in accordance with these standards. Foreign-made materials (such as pipe, fittings, tapping sleeves, valve boxes, etc.) are strictly prohibited. A. The Contractor shall engage the services of a Control System Specialist, who shall furnish all materials, equipment, labor, and services to achieve a fully functional process control system for this project, except for those services specifically excluded herein to be performed by the Owner. B. The Control System Specialist shall be responsible for providing and installing all instrumentation, PLC control panels, computer equipment, networking equipment, and other control system hardware as specified for a complete process control system installation. C. Items specifically excluded from the Control System Specialist's scope of work, and to be provided by the Owner, include: 1. Programmable Logic Controller (PLC) programming 2. Human Machine Interface (HMI) graphics development and configuration 3. Provision and installation of a cellular modem in the enclosure for 23-PLC1, and associated antenna. D. In general, the Control System Specialist shall: 1. Furnish, install, configure, and calibrate instrumentation as detailed on the drawings and in the sections. 2. Fabricate and install all control panels as specified in Drawings, except for those provided as part of a vendor supplied equipment package. Terminate all field control wiring inside control panels. a. Where existing control panels are being replaced with new, field investigate and develop as-builts of the existing instrumentation and control installation to identify and label all I/O and communication wiring entering the existing panels. The contractor shall be responsible for properly identifying and labelling all existing wiring and reconnecting to the new control panel. Perform point-to-point wiring checks and startup testing for reconnected existing components and wiring following the same requirements as new equipment. 3. Provide all hardware required to properly communicate between all control panels and remote sites, whether or not explicitly identified in the drawings or sections. 4. Install networking equipment and communication cables between control devices as specified in Drawings and sections. Provide configuration of equipment, including network switches and firewalls, to ensure proper communication between all devices associated with the integrated operating platform. 5. Provide all instrumentation and control device relocation work associated with the relocation of equipment, including disconnecting all existing wiring and conduit and terminating, calibrating, and replacing service to relocated equipment. 6. Modification to existing instrumentation and control systems as required to new and existing equipment to maintain process operations. 7. Provide overall coordination, installation, supervision, and installation of control panels, instrumentation, computer hardware, networking systems, and other miscellaneous control system components as specified. 8. Provide coordination with the Contractor and participate in all meetings as directed by the sections or Contractor. 9. Execute the testing procedures outlined in this document. E. Vendor system packages may be provided under other sections of this contract that may interface with the process control system via communications protocol and/or hardwired I/O. Refer to the associated sections and the contract drawings for additional details. The Control System Specialist shall be responsible for coordination, furnishing, installing, and configuring any communication devices or drivers necessary to ensure proper communication with each of the vendor-furnished systems. F. Vendor system packages may include instrumentation or control panels that shall be installed and configured by the Control System Specialist as specified in vendor instructions. Upon satisfactory installation, configuration, and calibration, the Control System Specialist shall coordinate with each vendor to inspect finished work. The Control System Specialist shall submit documentation indicating that the vendor has inspected and approved the installation.