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DocuSign Envelope ID: E9612703-F25B-492D-9C8C-EC3F9728ECE6 <br /> drawings, including all conduit and wiring required to be furnished and installed by this contractor. <br /> All theiinostat and operable controls devices shall be located not higher than 48"AFF. <br /> Furnish a complete control wiring diagram including written description and sequence of operation; <br /> train in operation and adjustment. <br /> All control wiring shall be in accordance with electrical specifications. <br /> The system shall be complete in all respects including all labor,materials, equipment and services <br /> necessary, and shall be installed by personnel regularly engaged in this type of work. The system <br /> shall include all appurtenances whether or not specifically implied or expressed herein or on the <br /> contract drawings. <br /> All electrical signal wiring together with all field control wiring whether a part of the automation <br /> system or not shall be provided for all equipment in the mechanical section as a part of the work of <br /> this section. <br /> Controls shall be installed,connected,checked out,and calibrated by this contractor,complete in all <br /> respects. <br /> 15880 ADJUSTING, BALANCING, TESTING AND INSPECTION: <br /> The testing and balancing of the heating,ventilating,and air conditioning systems shall be performed <br /> by an independent balancing agency approved by the Engineer. The balancing agency shall have a <br /> minimum of five years' specialized experience in air and hydronic system balancing, and possess <br /> calibrated instruments, qualified test-and-balance engineers, and skilled technicians to perform all <br /> required tests. The balancing agency shall be either AABC or NEBB certified. The balancing <br /> agency shall provide proof of having balanced successfully at least five projects of similar scope and <br /> size. <br /> The Mechanical Contractor shall keep a service technician on the job full time for the entire period <br /> that the test and balance technician is to coordinate work, assist in balancing and adjusting efforts, <br /> make corrections/changes indicated, and to communicate status and receive direction from the <br /> designer. <br /> The personnel and procedures utilized shall comply with all standards as set forth by a national <br /> balancing organization,shall utilize AABC or NEBB procedural standards and forms,and ASHRAE <br /> Handbook chapter on Testing,Adjusting, and Balancing. <br /> The tests shall demonstrate the specified capacities and operation of all equipment and materials <br /> comprising the systems. The balancing agency shall then make available to the Engineer such <br /> instruments and technicians as are required for spot checks of the system. <br /> 15H-31 <br />