 | United States. Department of the Interior - Natural resources - 1959 - 688 pages
...the contract price or In the time of performance If In the course of the work there were discovered: "(1) subsurface or latent physical conditions at the site differing materially from those Indicated vision was made in sections 12 and 13 of the General Conditions of the specifications for the making... | |
 | United States. Congress. House. Committee on Appropriations - 1971 - 810 pages
...deleted and the following subttttoted; 4. DIFFERING SITE CONDITIONS (1968 FEB) (a) The Contractor shaD promptly, and before such conditions are disturbed, notify the Contracting Officer in writing of: (I) subsurface or latent physical conditions at the site differing materially from fhoie indicated... | |
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The Contractor shall promptly, and before such conditions are disturbed, notify the Contracting Officer In writing of: (1) subsurface or latent physical conditions at the site differing materially from those Indicated in this contract, or (2) unknown... 
