WebDisposal of Polluted Soil in a Permitted Class III Landfill Under 18 AAC 60.025(b) contaminated site . The Solid Waste Program will approve disposal of polluted soil in the … WebEMBEDMENT AND BACKFILL MATERIALS The classifications of soil types are shown in Table 1, ranked in order from most supportive to least supportive. Table 1: Soil …
4133 Granular Backfill Material - Iowa Department of Transportation
WebMar 9, 2024 · Table 9B-5.01: Allowable Depth of Bury for Class III (2000D) RCP Pipe Diameter (inches) Bedding Class (feet) R-1 R-2 R-3 and R-4 A s =0.0% A s =0.4% A s =1.0% 12 2 to 7 1 to 10 1 to 15 1 to 19 1 to 27 15 2 to 8 1 to 10 1 to 16 1 to 19 1 to 27 18 1 to 8 1 to 11 1 to 16 1 to 20 1 to 40 21 1 to 8 1 to 11 1 to 18 1 to 26 1 to 40 Web3. Bedding - The pipe shall be firmly and uniformly bedded throughout its entire length. Where rock, soft, spongy, or other unstable soil is encountered, all such material shall be … hermitage presbyterian church craft fair
Section 3010 - Trench Excavation & Backfill - Iowa …
WebJun 26, 1997 · Column III: Width (Ba + 3 feet) X Height (Bc + 1'-3" minus pipe volume) (Note that Bc is used to match with D206-1 Project Detail) Column IV: Width (Ba + 3 feet) … WebMar 21, 2016 · Select material shall meet the requirements of NCDOT Standard Specifications for Roads and Structures, Select Material, Class III, Type 2 (Section 1016-3), or other approved classes or materials as directed. With written approval and without additional compensation, a higher class of material may be substituted than stated in the … hermitage president\u0027s reserve