2018-425-E AMS - Sasser Companies Annex upfit

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DocuSign Envelope ID: 9826C043- 4C32- 49CD- A4CC- DC28ABAB7CE7 Clay County Schools — New Primary School The system shall be complete in all respects including all labor, materials, equipment and services necessary, and shall be installed by personnel regularly engaged in this type of work. The system shall include all appurte- nances whether or not specifically implied or expressed herein or on the contract drawings. All electrical signal wiring together with all field control wiring whether a part of the automation system or not shall be provided for all equipment in the mechanical section as a part of the work of this section. System offered as substitute to that used for design shall have suitable performance and final approval will be reserved pending satisfactory performance on the job. Replacement parts for all control components shall be kept in stock locally. Furnish a complete control wiring diagram including written description and sequence of operation. The system shall be complete in all respects including: proper application, materials, equipment, auxiliary re- lays, power transformers, and services necessary, and shall be installed by personnel regularly engaged in this type of work. The system shall include all appurtenances whether or not specifically implied or expressed here- in or on the contract drawings, and be installed complete in full accordance with manufacturer's recommenda- tions. All controls to be adjustable and exact setpoints determined and adjusted in building conditions in field. The Mechanical Contractor shall include in his bid the services of the Controls system manufacturers factory trained field representative to check -out, start-up, calibrate, and adjust system. As part of the check -out and start-up service, field representative shall prepare a complete zone list of all devices and also a list of all set- tings. This information shall be included in contractor's operation and maintenance manuals. Field representa- tive shall instruct Owner's representative completely in system operation. Field representative shall certify in letter form to the Engineer that all devices have been completely checked, calibrated and adjusted, and that all devices are functioning properly, and installed per manufacturer's installation instructions. Include in letter to Engineer name of Owner's personnel instructed in system operation. The controls installer shall submit a complete wiring, logic, and schematic diagram for approval before installa- tion. A written sequence of operation and flow diagram shall be included with control and wiring diagram show- ing all controls, functions, interlocks, wiring, etc., for approval; submittal shall be on sepia, if drawings are over 11" x 17" in size. Upon completion of control installation, 1 sepia of control diagrams shall be sent to the Engineer, the control manufacturer shall thoroughly check and calibrate the control system and place it in working order as specified and to the Engineer's satisfaction. The contractor shall include in his contract complete instructions and neces- sary control data to the maintenance personnel on the installed control system. The control manufacturer shall then certify in letter form to the Engineer and Architect that all control requirements have been met and that all control components are calibrated and in working operation as specified and names of Owner's personnel in- structed. All control settings shall be appropriately marked inconspicuously beside dampers, knobs, and ad- justments, permanently. All relays to visually indicate energized /de- energized position or contain integral pilots. Post at each panel up -to -date, as installed, reduced control drawings; see previous section of specifications concerning instruction and parts manuals, warranties, service, etc. Service and Warranty: After installation, system start-up shall be performed. All controls and related components will be ad- justed. The equipment being controlled by the system controls shall be in operation and fully inspected. The control system herein specified shall be free from defects in workmanship and material under normal use and service. If within 12 months from date of acceptance by owner /engineer, any of the equipment herein described is proved to be defective in workmanship or material, it will be repaired, adjusted or replaced free of charge by the installing contractor. After completion and check of system, provide a minimum of (1) day training program for Owner's representa- tive which shall stress operation of complete control system. During this period, log all temperatures, and tem- perature drops /rises across equipment hourly, stabilizing set down 51, stabilize set up 101 stabilize, reset to orig- inal setpoint, stabilize and log. Thermostats are to be enclosed in lockable clear lexan guards or wire guards where requested by the owner — coordinate prior to submittals / ordering and installation. INSTRUMENTATION AND CONTROL FOR HVAC 238500-3