 | Administrative law - 1966 - 648 pages
...shall promptly, and before such conditions are disturbed, notify the Contracting Officer In writing of: <a > subsurface or latent physical conditions at the...If he finds that such conditions do so materially differ and cause nn Increase or decrease in the Contractor's cost of. or the time required for. performance... | |
 | United States. Department of the Interior - Natural resources - 1964 - 710 pages
...shall promptly, and before such conditions are disturbed, notify the Contracting Officer In writing of: (a) Subsurface or latent physical conditions at the...If he finds that such conditions do so materially differ and cause an Increase or decrease In the Contractor's cost of, or the time required for, performance... | |
 | Administrative law - 1963 - 876 pages
...shall promptly, and before such conditions arc disturbed, notify the Contracting Officer in writing of: (a) subsurface or latent physical conditions at the...promptly investigate the conditions, and if he finds thai such conditions do so materially differ and cause an increase or decrease in the Contractor's... | |
 | Administrative law - 1965 - 806 pages
...notify the Contracting Officer In writing of: (a) Subsurface or latent physical conditions at th« site differing materially from those Indicated In...if he finds that such conditions do so materially differ and cause an Increase or decrease In the Contractor's cost of, or the tune required for, performance... | |
 | Administrative law - 1967 - 1310 pages
...promptly, and l»efore such conditions are dfftturtx>d. notify the Contracting Officer in writing of: (a ) subsurface or latent physical conditions at the...Officer shall promptly investigate the conditions, nnd if he finds that such conditions do so mnterlnlly differ ond cause nn increase or decrease in the... | |
 | Administrative law - 1960 - 1448 pages
...physical conditions at the site differing materially from those Indicated In this contract, or (2) unknown physical conditions at the site, of an unusual...if he finds that such conditions do so materially differ and cause an Increase or decrease In the cost of, or the time required for, performance of this... | |
 | Administrative law - 1963 - 666 pages
...physical conditions at the site differing materially from those indicated In this contract, or (2) unknown physical conditions at the site, of an unusual...if he finds that such conditions do so materially differ and cause an Increase or decrease in the cost of, or the time required for, performance of this... | |
 | Administrative law - 1967 - 464 pages
...physical conditions at the site differing materially from those indicated in this contract, or (2) unknown physical conditions at the site, of an unusual...if he finds that such conditions do so materially differ and cause an increase or decrease in the cost of, or the time required for, performance of this... | |
 | Administrative law - 1960 - 268 pages
...physical conditions at the site differing materially from those indicated in this contract, or (2) unknown physical conditions at the site, of an unusual...if he finds that such conditions do so materially differ and cause an increase or decrease in the cost of, or the time required for, performance of this... | |
 | Administrative law - 1964 - 660 pages
...physical conditions at the site differing materially from those Indicated In this contract, or (2) unknown physical conditions at the site, of an unusual...if he finds that such conditions do so materially differ and cause an increase or decrease In the cost of, or the time required for, performance of this... | |
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... unknown physical conditions at the site, of an unusual nature, differing materially from those ordinarily encountered and generally recognized as inhering in work of the character provided for in this contract. 
