Building Management System

The Vendor is required to provide building management system (BMS) and direct digital control (DDC) system that controls the operation of the major systems serving the facility.
- BMS-DDC systems are comprised of any and all components associated with the systems operation and the monitoring and control of equipment and devices associated with it.
- Contract stipulates calibration for a component that is able to be calibrated, a calibration sheet must be submitted for each analog point and device from the computer control system to the end device.
- The end device must function over its complete range of operation from open to close or from maximum to minimum.
- The calibration sheet must include, but not be limited to, the following data:
• Equipment description (tag no.);
• System or equipment served;
• Analog range;
• Set point;
• Calibration as found;
• Calibration as-left;
• Repeatability (over five cycles);
• Test equipment certificate; and
• Date, time, and technician signature.
- Participate with the facility in a semi-annual review of all data recorded during the course of the preventive maintenance service visits to determine: trends in the equipment; system performance; and potential failures.
- The review will include, but shall not be limited to: system operation; system performance; sequences of operation; and corrective actions.
- The following are examples of parameters to be included in the review:
• Component and equipment failures;
• Water consumption;
• Electrical and fuel consumption;
• Pm observation notes;
• Short and long term repairs and replacements.