Witryna·Topsoil: Class 5A (SIte won) topsoil or imported topsoil to be Class 5B ·Subsoil: to be broken up For woodland and hedgerow ·Topsoil: Class 5A (SIte won) topsoil or … Witrynai. Excavation of unacceptable material Class Ul (in cutting etc.) ii. Extra over excavation for excavation in Hard Material in cutting and other excavations iii. Processing of unacceptable material Class Ul to acceptable material stated class or classes iv. Deposition of acceptable material (in embankments etc.) v.
Amended Topsoil Specification
WitrynaTexture Class % of Total Weight Average % Sand (0.05-2.0 mm dia. range) 25 - 75 50 Silt (0.002-0.05mm dia. range) 15 - 40 27.5 Clay (< 0.002 mm dia. range) 15 - 30 22.5 ... Import topsoil if onsite material is insufficient in quantity, or quality. 2.02 SOURCE QUALITY CONTROL A. Topsoil Analysis/Testing: Performed by county or state soil … Witryna1 (02/16) Topsoiling shall be carried out using Class 5 material complying with Table 6/1. 2 (02/16) Imported topsoil, Class 5B material, shall only be imported when required in contract specific Appendix 6/8, or contract specific Appendix 30/6. 3 (02/16) When required in contract specific Appendix 6/8 topsoil shall not be excavated from ... bissell lift-off floors \u0026 more
Construction Code of Practice for the Sustainable Use of Soils on ...
WitrynaAnnual Maintenance Contract Document - Aberdeen City Council Witryna22 sty 2024 · Photo Showing Use of Imported Topsoil: Imported topsoil is obtained from outside the project limits and is typically used for highway planting projects as opposed to erosion control work. When to Use This Treatment. Use to provide topsoil as a growth medium on slopes 1.5:1 (H:V) and flatter. To minimize slumping during … WitrynaRequirement: Topsoil shall conform with the following schedules Performance Criteria for Soil Type 1 – Irrigated Grass table through to Performance Criteria for Soil Type 6 (physical and chemical properties) table. Performance Criteria: topsoil shall conform with the following criteria for utilising site-won topsoil, or for imported topsoil. darshan pdf for computer engineering diploma