Specifications include, but are not limited to: 4.1 Design Phase Services. i. Upon receipt of a Design from the City of Waltham, the Designer and its appropriate Consultants shall meet with agents of the City of Waltham to arrive at a mutual understanding of the requirements of the Study or Program furnished by the City of Waltham. ii. The Designer shall submit a proposed design work plan for the Designer's Services pursuant to this Contract including anticipated tasks and submittals. The Designer shall submit a proposed Contract Schedule consistent with any project schedule included in the Study or Scope of Services referenced in Attachment A. The schedule shall contain dates for submittals, deliverables, actions, milestones, design workshops, meetings and the critical path through all design service activities. It shall include allowances of time for the City of Waltham's review and approval of submittals and for necessary submissions for Permits in connection with the Project. When Approved by the City of Waltham the work plan and the Contract Schedule shall govern the Designer's duties hereunder. The work plan shall also include a work plan schedule of values consistent with the payment schedule for the Basic Fee specified in Section 8.2, which shall be the basis of which payments of the Basic Fee within each phase shall be made. The work plan schedule of values shall identify deliverables within each phase and percentages of the phase fee payable upon completion of such deliverable. When Approved by the City of Waltham the work plan schedule of values shall govern the timing of payments of the Basic Fee upon completion of deliverables within each phase and as each phase progresses. iii. The design phase drawings, specifications, Construction Cost Estimates and other submittals shall be subject to the written Approval of the City of Waltham. Unless a lesser number is requested by the City of Waltham, the Designer shall submit to the City of Waltham for approval six (6) copies of design drawings, specifications, cost estimates, and other submittals.