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Trench excavation

J-DRain J-DRain MVP-12 provides a cost effective alternative to pipe and gravel under-drains when constructing synthetic turf playing fields. By replacing these under-drains, trench excavation costs are eliminated and the amount of gravel fill is greatly reduced. J-DRain MVP-12 is laid horizontally across the field at specified intervals (normally 10 to 15 ft. See #1. SLURRY WALL CONSTRUCTION SERVICES – SLURRY WALLS CONSTRUCTION COMPANY - SLURRY TRENCH, ... ...must consist of fill only - excavation into the existing surface will not be permitted, unless approved on a case-by-case basis by the Owner/Engineer. Slurry Trench. A vertical trench excavation, at least 3 feet wide, full of bentonite slurry to support the trench sidewalls. Slurry Wall. A semi-impervious barrier of blended soil and bentonite, ... See #2. publication ...covering pipe sizes up to 600 mm diameter and showing the depth ranges over which clay pipes can be laid on a full range of beddings. Construction is fully covered with trench excavation, pipe laying, trench backfilling and inspection and testing all detailed. A full description of the procedures for water and air tests is given together... See #3. 1: http://www.j-drain.com [c1079527] 2: http://www.slurrywall.com [c1155413] 3: http://www.cpda.co.uk [c934410]