(1) Preconstruction conference. The department may require a preconstruction conference prior to any work being performed on the department's right of way. When required by provisions in the permit, the department will schedule a preconstruction conference. The preconstruction conference should be attended by the necessary personnel to assure compliance with the terms and provisions of the permit.

(2) Time limit. Substantial construction of the connection shall begin within ninety days of the effective date of the permit, unless a longer time is approved by the department or a time extension is requested by the applicant and approved by the department. Construction shall be completed within one hundred twenty days of the date of issuance of the permit, unless a time extension is approved by the department. As a condition of the permit, the department may further limit construction time, if the department determines that such limitation is warranted. Failure to comply with the time limits specified in the permit shall result in an automatic expiration of the permit following written notification to the permit holder. For any permit which expires for failure to begin construction or to complete construction within the specified time limits, the department may require a new application, including the payment of the required application fee prior to the initiation of any construction.

(3) Posting of permit. The approved connection permit shall be displayed in a prominent location, protected from the weather, within the vicinity of the connection construction.

(4) Disruption of traffic. All construction and/or maintenance within department right of way shall conform to the provisions of the connection permit, the "Manual on Uniform Traffic Control Devices" (MUTCD); the department's current "Design Manual," and the current "Standard Specifications for Road, Bridge, and Municipal Construction." The department may require or restrict hours of construction to minimize disruption of traffic on the state highway system. If construction activity within the department's right of way causes undue disruption of traffic or creates safety hazards on a state highway, or if the construction activity is not in compliance with the traffic control specifications in the permit, the department shall advise the permit holder or the permit holder's contractor of the need for immediate corrective action, and may order immediate suspension of all or part of the work if deemed necessary. Failure to comply with this provision may result in permit modification or revocation.

(5) Traffic signals and other traffic control devices. Traffic signals and other traffic control devices installed by the permit holder shall conform to MUTCD and department design and construction standards. The permit holder is responsible for securing any state and local permits needed for traffic signalization and regulatory signing and marking.

(6) Connection construction inspection. For Category II and Category III connections, the department may require the permit holder, the developer, or landowner to provide inspection of construction and certification that connection construction is in accordance with permit provisions and appropriate department standards by a professional engineer, registered in accordance with chapter 18.43 RCW, or the department may do the inspection at the applicant's expense, as provided in the developer agreement.