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Austin |
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Standard Specifications Manual |
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SERIES 400 - CONCRETE STRUCTURES AND MISCELLANEOUS CONCRETE |
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ITEM NO. 434S - P.C. CONCRETE MEDIANS AND ISLANDS 11-13-07 |
§ 434S.3. Materials
A.
Portland Cement (p.c.) Concrete
The p.c. concrete shall conform to Class A Concrete, Section 403S.7 (Table 4) of Standard Specification Item No. 403S, "Concrete for Structures".
B.
Reinforcing Steel
Reinforcing steel and welded wire fabric shall conform to Standard Specification Item No. 406S, "Reinforcing Steel".
C.
Expansion Joint Materials
Preformed expansion joint materials shall conform to Standard Specification Item No. 408S, "Expansion Joint Materials".
D.
Membrane Curing Compound
Membrane curing compound shall conform to Standard Specification Item No. 409S, "Membrane Curing".
E.
Admixtures
Admixtures shall conform to Standard Specification Item No. 405S, "Concrete Admixtures".
F.
Aggregate Cushion
Cushion layer shall consist of crusher screening, gravel, sand, crushed stone or "Flexible Base" materials (Standard Specification Item No. 210S) approved by the Engineer or designated representative.