The Contractor shall furnish all labor, materials, equipment, supplies and other facilities, and shall perform all work necessary or proper for or incidental to the making of subsurface explorations at the locations on the plans at the site Rehabilitation and Safety Improvements on I-84 EB/WB in Southington and Plainville, Connecticut, in strict accordance with the Specifications found herewith and the accompanying Contract Plans, and to the satisfaction and approval of the Engineer; and shall perform all other obligations and assume all liability imposed upon him by the Contract and Specifications. In full consideration thereof, the Engineer will pay the Contractor, at the times and in the manner hereinafter provided, an amount determined by the prices named on the Bid Sheet in Exhibit B, hereof entitled "Contract Unit Prices," and, except as otherwise provided herein, such amounts only. The prices for items named therein include full compensation to the Contractor for all labor, materials, and other things incidental to the completion of the entire work. Such payment shall be computed upon the basis of the actual quantities in the completed work, whether such quantities be more or less than those shown in the Bid Sheet. Article 2 – Extra Work Unforeseen work made necessary by changes in plans or work necessary to complete the subsurface investigations, for which no price is provided in the contract, shall be classified as extra work and done in accordance with the requirements of the specifications and as directed by the Engineer. The Engineer shall notify the Contractor of the necessity for extra work, stipulating its character and extent. Upon receipt of such notification, the Contractor shall notify the Engineer, in writing, of the compensation, either unit price or lump sum as requested, for which he proposes to perform the extra work required. The Engineer may accept or reject the compensation proposed by the Contractor. If the extra work is rejected by the Engineer no extra work will be done or paid for. If the Engineer considers the prices submitted to be excessive, he may order the work done on a "Cost Plus" basis as specified hereinafter.
