best possible construction methods to be used by him in carrying out the Contract.
ii. If any time during the execution of the works, the Engineer shall require the Contractor to make bore holes or to carry out exploratory excavation, such requirement shall be ordered in writing and shall be deemed to be an addition ordered under the provisions of Clause 7.03 hereof, unless provisional sum in respect of such anticipated work shall have been included in the Schedule of Unit Prices.
GC 2.04
DOCUMENTS MUTUALLY EXPLANATORY
The several documents forming the Contract are to be taken as mutually explanatory of the one another, and in case of ambiguities or discrepancies, the same shall be explained and adjusted by the Engineer, who shall thereupon issue to the Contractor instructions directing in what manner the work is to be carried out.
GC 2.05 CUSTODY OF DRAWINGS
i. The Drawings shall remain in the sole custody of the Engineer but up to six (6) copies thereof shall be furnished to the Contractor free of cost. The Contractor shall provide and make at his own expense any further copies required by him. At the completion of the Contract, the Contractor shall return to the Engineer all drawings provided under the Contract.
ii. The Contractor shall give adequate notice in writing to the Engineer of any further drawing or specification that may be required for the execution of the Works, or otherwise, under the Contract.
iii. One copy of the Drawings furnished to the Contractor as aforesaid, shall be kept by the Contractor on Site, and the same shall at all reasonable times, be available for inspection and use by the Engineer, the Engineer’s Representative, and by any other person authorized by the Engineer in writing.
iv. The Engineer shall have full power and authority to supply to the Contractor, from time to time, during the progress of the Works, such further drawings and instructions as shall be necessary for the purpose of the proper and adequate execution and maintenance of the Works, and the Contractor shall carry out and be bound by the same.