structural fill applications. Structural fill is a screened earthen material used to create a strong and stable base.For example, the native soil at a site may be too weak to support a structure, so the soil is replaced by compacted structural fill to provide the needed structural support. I. Non-Frost-Susceptible Material 1.1 This guide covers procedures for the design and construction of engineered structural fills using coal combustion products (CCPs) including but not limited to fly ash, bottom ash, boiler slag or other CCPs that can meet the requirements of an engineered fill as described herein. 8 Specification of earthworks fill materials 8.1 General A specification should adequately describe the design requirements, be easily understood by the parties to the contract, be practicable and capable of both enforcement and measurement, and not be unnecessarily costly or time consuming in its application. STRUCTURAL EXCAVATION AND BACKFILL - Section 802 Earthwork forms a part of the installation procedures of box culverts, retaining walls, foundations, and substructures. If fill or backfill as described in this specification is within embankment limits, and if it is not required that the entire fill or backfill be of B borrow and placed as such, then that portion above the free-water level shall be placed in accordance with applicable … 2. Pasco Mine offers rock and construction fill materials at county line road servicing Pinellas, Hillsborough, Hernando, and Pasco county. CCPs may be used alone or blended with soils or other suitable materials to achieve desired geotechnical properties. Our rock and fill materials are commercial grade for use as road base, structural fill, or backfill. Standard Construction Specifications Division 20 - Earthwork Revised 11/08 G. Fill Fill is considered the material placed above the original or natural ground line. Shawn Yu Unit Manager 303-757-9474 Email Shawn. Josh Keith M-Standards Engineer 303-757-9021 Email Josh. Recommended Uses: Flow-fill is recommended for steel and plastic culverts in areas where settlement is a concern ... Standards & Specifications Unit. It should be capable of being monitored by an effective form of 2021 Standard Specifications M 41-10 Page 9-1 Division 9 Materials 9-00 Definitions and Tests 9-00.1 Fracture “Fractured aggregate is defined as an angular, rough, or broken surface of an aggregate particle created by crushing, or by other means. Open PDF file, 4.52 MB, for Supplemental Specifications to the Standard Specifications for Highways and Bridges (April 2019) (PDF 4.52 MB) Material properties such as shrinkage, subsidence and settlement are not considered as specification performance properties. DELAWARE CONSTRUCTION SPECIFICATION STRUCTURAL BACKFILL CS 15 1. A face is considered a “fractured face” SCOPE The work shall consist of backfilling around all structures as required by the drawing to the specified dimensions and compaction. H. Leveling Course Leveling course is compacted material placed above the subbase and below the finishing surface of the improvement. MATERIALS The backfill material shall meet … Specifications for Structural Excavation 3.0 SUBMITTALS ... .4 Type 4 – Subsurface Drainage Fill The coarse granular subsurface drainage material shall be free draining gravel or crushed limestone aggregate conforming to the following gradation requirements. Construction Fill Material and Fill Dirt Products and Specs. Where the … These properties are considered as inherent to CLSM and as such, do not require the establishment of specification requirements. Michele Kayen Specifications … In order to ensure an adequate foundation for such structures, backfill material must meet certain specifications and be compacted by acceptable methods to adequate density.

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