Specifications include, but are not limited to: Services to provide commercial heating, ventilation and air conditioning (HVAC) maintenance and repair at the locations specified in the solicitation. 9.1. Perform repair services on HVAC equipment upon receipt of an authorized service call from the designated TxDOT representative. 9.2. Perform HVAC service as identified on Attachment A – Quarterly and Seasonal Service Requirements if identified in the solicitation. 9.3. Obtain approval of the designated TxDOT representative prior to performing work required to correct any problems diagnosed by the contractor. 9.4. Obtain prior approval from the designated TxDOT representative for services requiring multiple technicians. TxDOT will not pay for additional contractors without the prior approval of the designated TxDOT representative (Ref. Para. 7.9.). 9.5. Cover the furnishings and floor area located below the equipment with tarps or plastic sheeting, prior to commencing work.
