Geotextile Sample Clauses
The Geotextile clause defines the requirements and specifications for the use of geotextile materials in a construction project. It typically outlines the type, grade, and installation procedures for geotextiles, which are synthetic fabrics used to improve soil stability, provide erosion control, or aid in drainage. For example, the clause may specify that a certain weight and permeability of geotextile must be used beneath roadways or embankments. The core function of this clause is to ensure that geotextile materials are properly selected and installed to achieve the desired engineering outcomes and to prevent future structural or environmental issues.
Geotextile. Geotextiles used for lining of drain trenches shall be as per the requirements. The type of geotextile to be used for drains shall be approved by the Engineer prior to starting the works. Drain pipes shall be made of high density polyethylene, high pressure as approved by the Engineer. Jointing of pipes shall be done by fine-cutting and heating with equipment complying with the prescription of the HDP pipe manufacturer. Pipes may be jointed with angles to fit the requirements of the terrain, but angles shall not exceed the maximum specified by the manufacturer. The joints shall be watertight and develop the same strength as unjointed HDP material. The method of jointing shall be approved by the Engineer prior to starting the works. Drain pipes shall be provided with holes of minimum 5 mm diameter. The pipes shall be perforated by drilling minimum 50 holes per meter length on the upper half of the pipe in a staggered pattern uniformly distributed. The Engineer might adjust these specifications according to the site conditions.
Geotextile. Add to the Sub-Clause:
Geotextile. Non-woven with thickness greater than or equal to 6 oz, pore size less than imported sand. LANDFILL GAS VENT LINER COVER PENETRATION SEAL • 40 mil LLDPE geomembrane liner boot, shop or field fabricated. LINER • 40 mil textured LLDPE liner material. Material is stored at the Louisville Closed Landfill at ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇. • Free of holes, blisters, undispersed raw materials, and any sign of contamination by foreign matter. PIPING • CPEP (Corrugated Polyethylene Pipe) Caps: 6-inch polyethylene solid end caps. • PVC (Polyvinyl Chloride) Couplings: 6-inch Schedule 80 PVC couplings. • Pipe Seals: 6-inch diameter by 12-inch diameter Fernco coupling, stainless steel clamps/bands. WATER • Clear non-potable or potable water obtained from off-Site source approved by MPCA CONTRACTOR. SEED, MULCH, AND FERTILIZER • Grass Seed: Fresh, clean, new-crop seed harvested previous year complying with the tolerance for purity and germination established by Official Seed Analysis of North America; obtained from locally grown nursery. o Weed seed content: Not over 0.25 percent and free of noxious weeds. o Seed mixture: ▪ Smooth Brome Grass: 15 percent by dry weight. ▪ Bluegrass Kentucky “Certified Park”: 15 percent by dry weight. ▪ Bluegrass Canada: 15 percent by dry weight. ▪ Fescue, Hard “Reliant II”: 15 percent by dry weight. ▪ Rye-grass, perennial: 25 percent by dry weight. ▪ Red Clover: 15 percent by dry weight. • Temporary Straw Mulch:
Geotextile. (a) As per E8
Geotextile. Geotextile shall be a non-woven geotextile fabric, meeting or exceeding the properties specified for Separation Geotextile Fabric of CW 3130 clause 2.
Geotextile. The geotextile shall be a non woven polypropylene fabric heat bonded on one side and shall meet the physical requirements in Table 1. Table 1 Test Method Units Requirements Grab strength ASTM D 4632 N 450 Ultimate Elongation ASTM D 4632 % ≥50 Mass per unit area ASTM D 5261 g/m2 140 Melting Point ASTM D 276 °C 150
Geotextile. Geotextile shall be installed in accordance with requirements of CW 3130, Supply and Installation of Geotextile Fabrics.