§ 3.3.3 The Contractor shall be responsible for inspection of portions of Work already performed to determine that
such portions are in proper condition to receive subsequent Work.
§ 3.4 LABOR AND MATERIALS
§ 3.4.1 Unless otherwise provided in the Contract Documents, the Contractor shall provide and pay for labor,
materials, equipment, tools, construction equipment and machinery, water, heat, utilities, transportation, and other
facilities and services necessary for proper execution and completion of the Work, whether temporary or permanent
and whether or not incorporated or to be incorporated in the Work.
§ 3.4.2 Except in the case of minor changes in the Work authorized by the Architect in accordance with Sections
3.12.8 or 7.4, the Contractor may make substitutions only with the consent of the Owner, after evaluation by the
Architect and in accordance with a Change Order or Construction Change Directive.
§ 3.4.3 The Contractor shall enforce strict discipline and good order among the Contractor’s employees and other
persons carrying out the Work. The Contractor shall not permit employment of unfit persons or persons not properly
skilled in tasks assigned to them.
§ 3.5 WARRANTY
The Contractor warrants to the Owner and Architect that materials and equipment furnished under the Contract will
be of good quality and new unless the Contract Documents require or permit otherwise. The Contractor further
warrants that the Work will conform to the requirements of the Contract Documents and will be free from defects,
except for those inherent in the quality of the Work the Contract Documents require or permit. Work, materials, or
equipment not conforming to these requirements may be considered defective. The Contractor’s warranty excludes
remedy for damage or defect caused by abuse, alterations to the Work not executed by the Contractor, improper or
insufficient maintenance, improper operation, or normal wear and tear and normal usage. If required by the
Architect, the Contractor shall furnish satisfactory evidence as to the kind and quality of materials and equipment.
§ 3.6 TAXES
The Contractor shall pay sales, consumer, use and similar taxes for the Work provided by the Contractor that are
legally enacted when bids are received or negotiations concluded, whether or not yet effective or merely scheduled
to go into effect.
§ 3.7 PERMITS, FEES, NOTICES AND COMPLIANCE WITH LAWS
§ 3.7.1 Unless otherwise provided in the Contract Documents, the Contractor shall secure and pay for the building
permit as well as for other permits, fees, licenses, and inspections by government agencies necessary for proper
execution and completion of the Work that are customarily secured after execution of the Contract and legally
required at the time bids are received or negotiations concluded.
§ 3.7.2 The Contractor shall comply with and give notices required by applicable laws, statutes, ordinances, codes,
rules and regulations, and lawful orders of public authorities applicable to performance of the Work.
§ 3.7.3 If the Contractor performs Work knowing it to be contrary to applicable laws, statutes, ordinances, codes,
rules and regulations, or lawful orders of public authorities, the Contractor shall assume appropriate responsibility
for such Work and shall bear the costs attributable to correction.
§ 3.7.4 Concealed or Unknown Conditions. If the Contractor encounters conditions at the site that are (1)
subsurface or otherwise concealed physical conditions that differ materially from those indicated in the Contract
Documents or (2) unknown physical conditions of an unusual nature, that differ materially from those ordinarily
found to exist and generally recognized as inherent in construction activities of the character provided for in the
Contract Documents, the Contractor shall promptly provide notice to the Owner and the Architect before conditions
are disturbed and in no event later than 21 days after first observance of the conditions. The Architect will promptly
investigate such conditions and, if the Architect determines that they differ materially and cause an increase or
decrease in the Contractor’s cost of, or time required for, performance of any part of the Work, will recommend an
equitable adjustment in the Contract Sum or Contract Time, or both. If the Architect determines that the conditions
at the site are not materially different from those indicated in the Contract Documents and that no change in the
terms of the Contract is justified, the Architect shall promptly notify the Owner and Contractor in writing, stating the
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