This Work Letter shall set forth the obligations of Landlord and Tenant with respect to the improvements to be performed in the Premises for Tenant’s use. For the purposes of this Lease, “ Landlord Work ” consists of: (i) the Base Building Work described on Exhibit 3-1 , (ii) Tenant Improvement Work with respect to the Initial Portion of the Premises, described on Exhibit 3-2 , (iii) the equipment list (“ Equipment List ”) attached hereto as Exhibit 3-3 with respect to the Initial Portion of the Premises, and (iv) the responsibilities of Landlord as set forth in the Landlord/Tenant Responsibility Matrix attached hereto as Exhibit 3-4 with respect to the Initial Portion of the Premises. In the event of any conflict between Exhibit 3-4 and either Exhibit 3-2 or Exhibit 3-3 , Exhibit 3-4 shall control. For avoidance doubt, (x) the Tenant Improvement Work shall not include any work necessary to obtain any governmental approvals of Landlord’s Work, other than the Town Approval, and (y) the Tenant Improvement Work shall only include improvements with respect to the Initial Portion of the Premises and shall not include any improvements by Landlord in respect of the Phase II Premises.