Optimum Moisture Content definition

Optimum Moisture Content or “OMC” has the meaning set out in Section 31 70 00 of Appendix 6-2 [Technical Specifications];
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Examples of Optimum Moisture Content in a sentence

  • Construct embankments by placing MQFs in level uniform lifts with no more than a lift of 10 inches and compacted to at least a density of 95 percent as determined by test methods in AASHTO T-99, Determination of Maximum Dry Density and Optimum Moisture Content, Method A or C depending upon particle size of the product.

  • Geotechnical laboratory testing for the anticipated projects typically include: Maximum Dry Density (and Optimum Moisture Content); Sand Equivalent; Sieve Analysis, Expansion Potential; and Corrosivity.

  • Earth filling obtained from the excavations and/or prescribed stock piles on site including haulage approximately 150m from perimeter of excavations or stock piles 6 Rip and scarify 150mm in situ layer, wet and apply heavy rollers or rammers to achieve 93% MOD AASHTO at OMC (Optimum Moisture Content).

  • The subgrade material exposed after excavation (or filling) to the design subgrade level shall be scarified to a depth of approximately 150mm and moisture conditioned to within ±2% of Standard Optimum Moisture Content, and then re-compacted to a minimum dry density of 98% Standard in accordance with AS1289 5.1.1, 5.4.1 or 5.7.1. Compaction testing of the subgrade is not required unless requested by the Superintendent.

  • Moisture — Density Test A Moisture — density test (BS 1377: Part 4) and preliminary study will be made for each type of soil to be used in the construction of the work to determine the Maximum Density, the Optimum Moisture Content and the Moisture Range required of the soil for satisfactory compaction The filled density and actual moisture content of the compacted earthworks shall be determined by field tests according to BS 1377: Part 4.

  • The Optimum Moisture Content (OMC) for washed graded sand will be used to determine quantities delivered for every volume of 1000 m3 material delivered to site.

  • The Optimum Moisture Content shall be defined as that moisture content which will result in the Maximum Dry Density of the material when subject to the laboratory compaction test.

  • The subgrade shall be compacted to a minimum of 95% Modified Dry Density Ratio in accordance with either AS 1289.5.4.1 or AS 1289.5.4.2. Where assigned values are used under AS 1289.5.4.2, the validity of the assigned Maximum Dry Density and Optimum Moisture Content shall be verified for conformance with the standard on a continual basis.

  • The results are summarised in the following table: Test Location BH1 0.1-0.6m BH2 0.1-0.7m BH3 0.2-1.0m BH4 0.2-1.0m Soaked CBR 4.5 6 4.0 3.5 Swell (%) 1.5 1.5 2.0 2.5 The laboratory CBRs were conducted at a compaction ratio of 98% Standard Maximum Dry Density at/or near Optimum Moisture Content and soaked for 4 days before testing.

  • Filling should be done to the required level in layers not to exceed 200 mm in thickness with watering to Optimum Moisture Content.

Related to Optimum Moisture Content

  • High-temperature coating means a high performance coating labeled and formulated for application to substrates exposed continuously or intermittently to temperatures above 204oC (400oF).

  • VOC content means the total weight of VOC in a product expressed as a percentage of the product weight (exclusive of the container or packaging), as determined pursuant to sections 94515(a) and (b).

  • Rotogravure coating means the application of a coating material to a substrate by means of a roll coating technique in which the pattern to be applied is recessed relative to the non-image area, and the coating material is picked up in these recessed areas and is transferred to the substrate.

  • Compatibility means a condition in which land uses or conditions can coexist in relative proximity to each other in a stable fashion over time such that no use or condition is unduly negatively impacted directly or indirectly by another use or condition.

  • Site content means textual, visual or aural content that is encountered as part of the user experience;