The work will consist of crushing and stockpiling or crushing and delivery of crushed aggregate base course material conforming to the specifications for Base Aggregate in the latest edition of “Wisconsin DOT Standard Specifications for Road & Bridge Construction” and any attached supplemental specification.
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Aggregate for Surface and Base Courses. 3138.1 SCOPE. This Specification covers the quality of aggregates used in construction of aggregate surfaced roads, shoulders and dense graded base courses. 3138.2 REQUIREMENTS . A Aggregate Composition . The source of supply and quality of the material is subject to approval by the Engineer in accordance
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outlined in Item 230.5, of "Crushed Aggregate Base Course". 231.6 Measurement. "Cement Stabilized Crushed Aggregate Base", will be measured by the square yard of material, furnished and compacted in place and to the thickness specified, or as shown on the plans.
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outlined in Item 230.5, of "Crushed Aggregate Base Course". 231.6 Measurement. "Cement Stabilized Crushed Aggregate Base", will be measured by the square yard of material, furnished and compacted in place and to the thickness specified, or as shown on the plans.
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The roads will be HMA Base Crushing, Modified by other. The aggregate base to be tailgated on the roads after the HMA Base Crushing, Modified has been completed. The completion date fot the HMA Base Crushing, Modified is June 1, 2017. The completion date for Furnish, Haul, and Tailgate MDOT 22A Aggregate Base Course is July 9, 2017 so that the
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asphalt and mineral aggregate and a base course. The base course is generally com posed of granular material such as crushed aggregate, gravel, selected soil, or a mix ture of selected soil and aggregate. Since the cost of the surface course per ton is sev eral times that of the base course, its thickness is generally just a fraction of
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Base course (base) A layer of Crushed rock (crushed stone) Reasonably clean, tough, durable rock fragments broken by crushing coarse rock fragments or aggregate so that essentially all particle faces are freshly fractured (ASTM, 1988a, Designation D693 -84; Langer, 1988, p. 3).
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903.04-Aggregate for Lean Concrete Base. Aggregate for Lean Concrete Base shall consist of crushed limestone, crushed slag, crushed or uncrushed gravel meeting the requirements of Subsection 903.05, for Class B, Grading D. The aggregate may be a "crusher or pit run" or may be sized into two or more sizes.
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The work will consist of crushing and stockpiling or crushing and delivery of crushed aggregate base course material conforming to the specifications for Base Aggregate in the latest edition of “Wisconsin DOT Standard Specifications for Road & Bridge Construction” and any attached supplemental specification.
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Representative samples of aggregate may be taken from conveyor belt, bin, stockpile or truck. Representative samples of the aggregate shall be obtained in accordance with NZS 4407 : 1991. 4.1 Production Property Test Sampling Stored aggregate shall be subdivided into lots so that aggregates of visible difference are sampled and tested separate ly.
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Washington Yes up to 100% as base (9-03.21) Wisconsin >= 90% crushed concrete that is free of steel reinforcement. And include
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Aggregate for Surface and Base Courses. 3138.1 SCOPE. This Specification covers the quality of aggregates used in construction of aggregate surfaced roads, shoulders and dense graded base courses. 3138.2 REQUIREMENTS . A Aggregate Composition . The source of supply and quality of the material is subject to approval by the Engineer in accordance
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aggregate base, should get similar layer thickness. –Typical minimum thickness = 4 inches (constructability, stability) –Typical maximum thickness = 6 inches for PCC pavement •Greater thickness for frost protection, if necessary –Blend with aggregate if designed base requirements exceed volume of recoverable RCA base.
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The work will consist of crushing and stockpiling or crushing and delivery of crushed aggregate base course material conforming to the specifications for Base Aggregate in the latest edition of “Wisconsin DOT Standard Specifications for Road & Bridge Construction” and any attached supplemental specification.
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The roads will be HMA Base Crushing, Modified by other. The aggregate base to be tailgated on the roads after the HMA Base Crushing, Modified has been completed. The completion date fot the HMA Base Crushing, Modified is June 1, 2017. The completion date for Furnish, Haul, and Tailgate MDOT 22A Aggregate Base Course is July 9, 2017 so that the
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Reclaimed stabilized base material shall be mixed with loam as specified in 2.6. 3.1.5.1 Reclaimed stabilized base material shall not be substituted for crushed aggregate for shoulders in areas contiguous to residences and other existing landscaped areas where the growth of grass is desired. 3.2 Aggregate Crushing Plant.
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Grading D. The aggregate may be a "crusher or pit run" or may be sized into 2 or more sizes. If the material is "crusher or pit run", care shall be taken to prevent segregation during stockpiling and handling. 903.05-Aggregate for Mineral Aggregate Base and Surface Courses. Aggregates for Mineral Aggregate Base and Surface Courses shall be
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Aggregate Base 5-6 Aggregate Subbase 7-8 Asphalt Cement (PG XX-XX) 30 Mineral Aggregate for Asphaltic Concrete Friction Course (ACFC) 12 Mineral Aggregate for Asphaltic Concrete Friction Course 15 (Asphalt-Rubber) [AR-ACFC] Crusher Belt or Stockpile At start of production, then as material changes. Optimum
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result to the existing subgrade or base course in place. General: 1. Gradations and amounts to be used shall be set by an authorized person(s) of the Town as deemed necessary per job. 2. Crushed aggregate base coarse (Compaction Gravel) shall be purchased per standard ton with a standard ton to weight 2,000 pounds for the purpose of this contract.
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result to the existing subgrade or base course in place. General: 1. Gradations and amounts to be used shall be set by an authorized person(s) of the Town as deemed necessary per job. 2. Crushed aggregate base coarse (Compaction Gravel) shall be purchased per standard ton with a standard ton to weight 2,000 pounds for the purpose of this contract.
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result to the existing subgrade or base course in place. General: 1. Gradations and amounts to be used shall be set by an authorized person(s) of the Town as deemed necessary per job. 2. Crushed aggregate base coarse (Compaction Gravel) shall be purchased per standard ton with a standard ton to weight 2,000 pounds for the purpose of this contract.
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Crushed stone aggregates are produced by crushing quarried rock, then screening it to sizes appropriate for the intended use. Production of crushed stone has three stages: Primary crushing to break down the stone to a manageable size; secondary and tertiary crushing to render the rocks into sizes specific to their applications; and screening to separate the crushed stone for further processing
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Aggregate Base 5-6 Aggregate Subbase 7-8 Asphalt Cement (PG XX-XX) 30 Mineral Aggregate for Asphaltic Concrete Friction Course (ACFC) 12 Mineral Aggregate for Asphaltic Concrete Friction Course 15 (Asphalt-Rubber) [AR-ACFC] Crusher Belt or Stockpile At start of production, then as material changes. Optimum
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Reclaimed stabilized base material shall be mixed with loam as specified in 2.6. 3.1.5.1 Reclaimed stabilized base material shall not be substituted for crushed aggregate for shoulders in areas contiguous to residences and other existing landscaped areas where the growth of grass is desired. 3.2 Aggregate Crushing Plant.
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This item consists of a recycled asphalt aggregate base course resulting from the inplace full
the base course or subbase may be increased to 8 inches upon approval. 6-1 After mixing and shaping, each layer shall be compacted within twenty percent (20%) of its optimum moisture conte nt. The density of each layer of base aggregate m aterial, when com pared to the theoretical m axim um density as
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* Glass must meet certification requirements on the Grading and Base website. Combine glass with other aggregates during the crushing operation. † If material ≥ 20% RAP and/or Concrete, Class 5 crushing requirement is met.] † If material ≥ 60% RAP and/or Concrete, Class 5Q crushing requirement is met.
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hma base crushing, modified and aggregate base course
* Glass must meet certification requirements on the Grading and Base website. Combine glass with other aggregates during the crushing operation. † If material ≥ 20% RAP and/or Concrete, Class 5 crushing requirement is met.] † If material ≥ 60% RAP and/or Concrete, Class 5Q crushing requirement is met.
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* Glass must meet certification requirements on the Grading and Base website. Combine glass with other aggregates during the crushing operation. † If material ≥ 20% RAP and/or Concrete, Class 5 crushing requirement is met.] † If material ≥ 60% RAP and/or Concrete, Class 5Q crushing requirement is met.
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A. The aggregate base course shall be constructed to the width and section sho wn in the DRAWINGS. If the required compacted depth of base course exceeds six (6) inches, the base shall be constructed in two (2) or more layers of approximate equal thickness. The maximum compacted thickness of any one (1) layer shall not exceed six (6) inches. B.
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A. The aggregate base course shall be constructed to the width and section sho wn in the DRAWINGS. If the required compacted depth of base course exceeds six (6) inches, the base shall be constructed in two (2) or more layers of approximate equal thickness. The maximum compacted thickness of any one (1) layer shall not exceed six (6) inches. B.
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