Kansas Department of Transportation (KDOT) · KDOT Standard Specifications for Road & Bridge Construction
Section 1712 — Pre-Fabricated Vertical Drain
Kansas KDOT Standard Specifications for Road & Bridge Construction, Section 1712. Full text, cross-references and related pay items on BuildSpec.
1712 – PRE-FABRICATED VERTICAL DRAIN 1700-21 SECTION 1712 PRE-FABRICATED VERTICAL DRAIN 1712.1 DESCRIPTION This specification covers the requirement s for prefabricated vertical drains. 1712.2 REQUIREMENTS Provide a prefabricated polypropylene channeled core wrapped in a non-woven polypropylene continuous filament geotextile complying with the minimum, minimum average roll values in TABLES 1712-1 and 1712-2. TABLE 1712-1: PREFABRICATED VERTICAL DRAIN FABRIC, MINIMUM AVERAGE ROLL VALUES Property Requirement Test Method Grab Tensile Strength 130 lbs ASTM D4632 Grab Elongation at Failure > 50%…
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