CHAPTER XXV

.--METHODS AND COST OF WATERPROOFING CONCRETE

STRUCTURES 667

Impervious Concrete Mixtures--Star Stetten Cement--Medusa Waterproofing Compound--Novoid Waterproofing Compound--Impermeable Coatings and Washes: Bituminous Coatings; Szerelmey Stone Liquid Wash; Sylvester Wash; Sylvester Mortars; Hydrolithic Coating; Cement Mortar Coatings; Oil and Paraffine Washes--Impermeable Diaphragms; Long Island R. R. Subway; New York Rapid Transit Subway.

Concrete Construction Methods and Cost

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