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6. Access for chemical delivery vehicles to all chemical storage and use areas on paved or compacted aggregate roadways. 7. Parking areas for the OWNER'S personnel. 8. SCADA system including unobstructed access and electrical power to the operations control room. 3.02 SPECIFIC RESTRICTIONS ON SEQUENCE OF WORK A. Construction Sequence Restrictions: Because the Owner must maintain proper operation of the water treatment plant during execution of this contract, certain restrictions are necessary regarding the sequence of construction. The Owner will entertain proposed modifications to the restrictions enumerated below if the Contractor can provide reasonable assurance, to the Owner's satisfaction, that the objective of maintaining proper operation of the water treatment plant can be achieved. Installation of the new electrical system and modifications to the existing electrical system shall be sequenced so as not to interfere with normal treatment plant operation in so far as possible. Specific sequencing limitations are as follows: a) Contractor shall plan and schedule in advance, with the Owner and Engineer, all power outages such as generator switchgear and transformer installation to minimize and combine power outages. b) Electrical work shall generally be performed in -step with the mechanical work. Install all grounding as structures are erected. Install inside lighting at the first opportunity. 2. Tie-in work shall be planned well in advance such that all necessary materials and equipment are available. All shutdown of the treatment process shall be initiated by the Owner after the Contractor has demonstrated reasonable assurance that the available shutdown duration is sufficient. If required by the Owner, the Contractor shall provide a contingency plan should the available shutdown duration be exceeded. END OF SECTION 01014-4