...on the part of the contractor. His determination and estimate shall be final and concluslve upon the contractor, and in case any question shall arise between the parties hereto, touching the contract, such determination and estimate shall be a condition precedent to the right of the contractor...

...certificate of the said Engineer certifying to the final completion of said works to his satisfaction shall be a condition precedent to the right of the Contractor to receive or be paid the said remaining ten per cont., or any part thereof. Monthly estimates. 25. It is intended...

...binding, without exception or appeal, and such estimate and decision, in case any question shall arise, shall be a condition precedent to the right of the...contractor to receive any money under this agreement" The work was not completed until September 1, 1907, and the architects decided that of this delay 120...

...questions shall arise between the parties touching the contract, such determination, lecision, and estimate shall be a condition precedent to the right of the contractor to receive any moneys under the contract." A vast amount of testimony was taken, amounting to more than 550 printed...

...to the fulfillment of this contract on the part of the contractor. Ills estimate and decision shall be final and conclusive upon said contractor, and...of the contractor to receive any money under this contract. "Art. 4. The engineer shall make all necessary explanations as to the meaning and intention...

...be final, conclusive, and binding, and such estimate and decision, In case any question shall arise, shall be a condition precedent to the right of the...contractor to receive any money under this agreement. "(K) The engineer shall be, and Is hereby, authorized to appoint such inspectors or other persons as...

...the part of the, contractor. His determination and estimate shall be final and conclusive upon the contractor, and In case any question shall arise between the parties hereto, touching this contract, such determination and estimate shall be a condition precedent to the right of the contractor to receive...

...should be final and conclusive, and such estimate and decision, in case any question shall arise, should be a condition precedent to the right of the contractor to receive any money under the contract. Any doubt as to the meaning of these specifications, or any obscurity as to the wording...

...so far forth in accordance with the requirements of this contract, filed with the park department, shall be a condition precedent to the right of the contractor to the payment for the work or any part thereof done by him under this agreement" "(TJ) The contractor...

...to the satisfaction of the engineer, as evidenced by his certificate in writing, which certificate shall be a condition precedent to the right of the contractor to be paid therefor. 7th. It is hereby distinctly understood and agreed .that the respective portions...