2018-8-8 Crushed Aggregate Base Course Specifications for Pennsylvania DOT. Aggregates are materials such as gravel, sand and crushed stone that provide an important ingredient in concrete. An aggregate base course is the layer of soil installed between the surface pavement layer and the foundation soils of either asphalt or concrete pavement. (If two layers of aggregate base courses are
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2017-2-3 Crushed Aggregate Base Coarse (Compaction Gravel) shall consist of one or more courses or layers of coarse aggregate, either crushed gravel or crushed stone, fine aggregate and binder or filler blended as necessary to produce an intimate mixture of the required gradation and stability. Requirements: The aggregate shall consist of hard, durable ...
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2003-12-1 This specification covers crushed aggregate suitable for use in the construction of dry- or water-bound macadam base courses and bituminous penetration macadam base and surface courses of pavements. The values stated in SI units are to be regarded as standard. The inch-pound units, shown in parentheses, are for information only.
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2020-10-24 This item consists of a recycled asphalt aggregate base course resulting from the inplace full - depth reclamation (FDR) of the existing pavement section (asphalt wearing surface and aggregate base), plus mechanical stabilization with additional aggregate or chemical stabilization with Portland cement, or asphalt emulsion, when shown on the plans.
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2021-10-7 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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2019-8-27 903.05-Aggregate for Mineral Aggregate Base and Surface Courses. Aggregates for Mineral Aggregate Base and Surface Courses shall be crushed stone, crushed slag, crushed or uncrushed gravel, or crushed or uncrushed chert, together with such material as manufactured sand or other fine materials naturally contained, or added thereto as needed to
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2017-9-19 CITY OF HOUSTON RECYCLED CRUSHED STANDARD SPECIFICATION CONCRETE BASE COURSE 02713-7 07/01/2009 A. Completed Surface: Smooth and conform to typical section and established lines and grades. B. Top Surface of Base Course: Plus or minus 1/4 inch in cross section or in 16 foot length. 3.08 FIELD QUALITY CONTROL
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2010-9-20 AGGREGATE BASE COURSES RELEASE – R2.1.1 SECTION 32 11 23 BART FACILITIES STANDARDS Issued: 10/01/2010 PAGE 5 OF 5 STANDARD SPECIFICATIONS D. Aggregate base course 6 inches and less in thickness may be spread and compacted in one layer. For thickness greater than 6 inches, the base course aggregate shall be spread and compacted in
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2013-10-7 – P-209 Crushed Aggregate Base Course – P-219 Recycled Concrete Aggregate Base Course • Rigid Base Course – P-301 Soil-Cement Base Course – P-304 Cement-Treated Base Course – P-306 Econocrete Base Course • Flexible Surface Courses – P-401 Plant Mix Bituminous Pavement – P-403 Plant Mix Bit. (Base, Leveling or Surface Course ...
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2017-4-21 This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
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aggregate surface course specifications provides a comprehensive and comprehensive pathway for students to see progress after the end of each module. With a team of extremely dedicated and quality lecturers, aggregate surface course specifications will not only be a place to share knowledge but also to help students get inspired to explore and discover many creative ideas from themselves.
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2017-2-3 Crushed Aggregate Base Coarse (Compaction Gravel) shall consist of one or more courses or layers of coarse aggregate, either crushed gravel or crushed stone, fine aggregate and binder or filler blended as necessary to produce an intimate mixture of the required gradation and stability. Requirements: The aggregate shall consist of hard, durable ...
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2021-10-7 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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2017-9-19 CITY OF HOUSTON RECYCLED CRUSHED STANDARD SPECIFICATION CONCRETE BASE COURSE 02713-7 07/01/2009 A. Completed Surface: Smooth and conform to typical section and established lines and grades. B. Top Surface of Base Course: Plus or minus 1/4 inch in cross section or in 16 foot length. 3.08 FIELD QUALITY CONTROL
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1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screenings; sand; crusher-run coarse aggregate consisting of gravel, crushed stone, or slag combined with soil mortar; or any combination of these materials. . The requirements are intended to cover ...
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This specification covers the requirements for granular aggregate materials for use in subgrade, subbase, base, gravel surface course, shouldering and bedding and backfill to sewers, culverts, and other structures. 1010.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
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2021-6-25 differences between surface gravel and base (cushion) material. Good gravel for Section III: Surface Gravel Section III: Surface Gravel 39 base courses will generally have larger top-sized stone and a very small per-centage of clay or fine material.This is necessary for the strength and good drainability needed in base gravels.This
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SPECIFICATION . MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT . TABLE OF CONTENTS . ... LS-282 Quantitative Extraction of Asphalt Cement and Analysis of Extracted Aggregate From Bituminous Paving Mixtures . OPSS.PROV 1003 ... For SMA surface courses, both the coarse and fineaggregates shall be produced from crushed bedrock ...
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2020-8-19 9.30 ROAD SUB-BASE GRAVEL COURSE .1 Road sub-base shall be of uniform quality, crushed to size as necessary and shall consist of sound, tough, durable, highly angular, 100% mechanically crushed fragments with two or more fractured faces having a rough surface texture. It shall be free from an excess of
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2017-4-21 This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
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2003-12-1 This specification covers crushed aggregate suitable for use in the construction of dry- or water-bound macadam base courses and bituminous penetration macadam base and surface courses of pavements. The values stated in SI units are to be regarded as standard. The inch-pound units, shown in parentheses, are for information only.
Read More
1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screenings; sand; crusher-run coarse aggregate consisting of gravel, crushed stone, or slag combined with soil mortar; or any combination of these materials. . The requirements are intended to cover ...
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2017-2-3 Crushed Aggregate Base Coarse (Compaction Gravel) shall consist of one or more courses or layers of coarse aggregate, either crushed gravel or crushed stone, fine aggregate and binder or filler blended as necessary to produce an intimate mixture of the required gradation and stability. Requirements: The aggregate shall consist of hard, durable ...
Read More
2017-9-19 CITY OF HOUSTON RECYCLED CRUSHED STANDARD SPECIFICATION CONCRETE BASE COURSE 02713-7 07/01/2009 A. Completed Surface: Smooth and conform to typical section and established lines and grades. B. Top Surface of Base Course: Plus or minus 1/4 inch in cross section or in 16 foot length. 3.08 FIELD QUALITY CONTROL
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This specification covers the requirements for granular aggregate materials for use in subgrade, subbase, base, gravel surface course, shouldering and bedding and backfill to sewers, culverts, and other structures. 1010.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
Read More
2010-9-20 AGGREGATE BASE COURSES RELEASE – R2.1.1 SECTION 32 11 23 BART FACILITIES STANDARDS Issued: 10/01/2010 PAGE 5 OF 5 STANDARD SPECIFICATIONS D. Aggregate base course 6 inches and less in thickness may be spread and compacted in one layer. For thickness greater than 6 inches, the base course aggregate shall be spread and compacted in
Read More
SPECIFICATION . MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT . TABLE OF CONTENTS . ... LS-282 Quantitative Extraction of Asphalt Cement and Analysis of Extracted Aggregate From Bituminous Paving Mixtures . OPSS.PROV 1003 ... For SMA surface courses, both the coarse and fineaggregates shall be produced from crushed bedrock ...
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2020-8-19 9.30 ROAD SUB-BASE GRAVEL COURSE .1 Road sub-base shall be of uniform quality, crushed to size as necessary and shall consist of sound, tough, durable, highly angular, 100% mechanically crushed fragments with two or more fractured faces having a rough surface texture. It shall be free from an excess of
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2021-10-18 Effective with the November 2021 Letting 2022 Standard Specifications 301.2.4.4 By-Product Materials (1) The contractor may provide an aggregate with one of the following by-product materials mixed with crushed gravel, crushed concrete, or crushed stone up to the listed maximum percentage, by weight.
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2017-4-21 This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
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