Trumbull County Engineers Compressed Natural Gas Fueling Station Upgrades

The Trumbull County Engineers are seeking a design-build firm to upgrade their Compressed Natural Gas (CNG) Fueling Station. The scope of work includes installing a new control panel, replacing existing motor starters, and removing/replacing amplifier cards. The new control panel will provide internet connectivity for online monitoring and troubleshooting. The firm will also be required to provide a complete detailed design, including specifications, for the scope listed above. Key features of the project include: • Installation of a new control panel with a single PLC to replace two existing PLCs • Replacement of current motor starters with ones having soft start capabilities • Removal/replacement of all amplifier cards • Provision of internet connectivity for online monitoring and troubleshooting • Installation of a new priority panel to separate slow fill stations and rapid fill stations • Enabling of automatic temperature-pressure compensation