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Books Books 1 - 4 of 4 on All exposed surfaces of finished or unfinished work shall be kept constantly moist....
" All exposed surfaces of finished or unfinished work shall be kept constantly moist by sprinkling with clean water at short intervals, unless otherwise directed during cold weather, or by covering with moistened burlap, or by such other means as shall... "
Report of the Commission on additional water supply for the city of New York ... - Page 289
by New York (N.Y.). Commission on Additional Water Supply, William Hubert Burr - 1904 - 980 pages
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Improved Sewerage & Sewage Disposal Contract No.13: Specifications ...

Columbus, O. Dept. of public service - 1905 - 134 pages
...directed during cold weather, or by covering with moistened burlap, or hy such other means as shall be approved, and this moistening shall be continued...until, in the opinion of the Engineer, the concrete has sufficiently hardened. The Contractor shall not permit walking upon or over the concrete until...
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Sewerage: the designing, construction, and maintenance of sewerage systems

Amory Prescott Folwell - Technology & Engineering - 1910 - 506 pages
...directed during cold weather, or by covering with moistened burlap, or by such other means as shall be approved, and this moistening shall be continued...until, in the opinion of the engineer, the concrete has sufficiently hardened. The contractor shall not permit walking upon the concrete until it has set...
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Sewerage: the designing, construction, and maintenance of sewerage systems

Amory Prescott Folwell - Technology & Engineering - 1910 - 506 pages
...moist by sprinkling with clean water at short intervals, unless otherwise directed during cold weather, or by covering with moistened burlap, or by such other means as shall be approved, and this moistening shall be continued until the permanent covering is in place...
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A Treatise on the Inspection of Concrete Construction: Containing Practical ...

Jerome Cochran - Concrete construction - 1913 - 595 pages
...moist by sprinkling with clean water at short intervals, unless otherwise directed during cold weather, or by • covering with moistened burlap, or by such other means as may be approved. This moistening should continue until the permanent covering is in place, or until the concrete has...
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