aashto specifications for crushed stone as backfill materials

Construction Materials | York Building Products

Gravel that consists of small, rounded stones with a nominal size of 5/8” used in concrete surfaces. ... Meets ASTM C-144 and is used widely in Maryland and surrounding states in ... 1 1/2" to 2 1/2" gravel designed to meet most roofing specifications. ... Powdery white, fine sand used for copper water line backfill material and...

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Aggregate | Quality Construction Materials | Pioneer Materials

Pioneer Materials is a leading supplier of crushed stone in central and southern ... AASHTO #10 ... It has a 3/8 inch top size and sizes down to a silt sized material. ... Often used for backfill for retaining walls, used for subase for sheds, also...

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part x -- materials - Louisiana DOTD

Materials Sampling Manual and DOTD Testing Procedures Manuals (TR). Second ... and shall comply with AASHTO M 240 requirements for Type IS cement. Type IS ..... (2) Coarse aggregate listed in QPL 2, and recycled portland cement.

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Division 300 - Arkansas Department of Transportation

specifications and in substantial conformity with the lines, grades, compacted thickness, and .... The in-place density shall be determined by using AASHTO. T 310, Direct .... Material furnished for Aggregate Base Course, Class 3 through. Class 8, shall have a ..... trench backfilled with processed material. This material shall...

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Practical Considerations Related to the Use of Alternative Backfill ...

Transportation Officials (AASHTO) Bridge Construction. Specifications, installation manuals published by the. National Corrugated Steel Pipe ... project specifications is not available, it may be necessary to import select aggregate fill material.

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Subgrades & Subases for Concrete Pavements

AASHTO specification M155 to prevent pump- ing states: Granular material for use as subbase under concrete pavement may be composed of sand, sand-gravel, crushed ... The edge drains are backfilled with the same highly permeable...

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CONSTRUCTION SPECIFICATION: ALL CONSTRUCTION ...

ALL CONSTRUCTION MATERIALS AND PROCEDURES SHALL BE ... AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS XTH EDITION DATED .... UNDER NO CIRCUMSTANCE SHALL THE CONTRACTOR BACKFILL AN .... 67 WASHED CRUSHED STONES TO WRAP AROUND PERFORATED PIPE FOR 1' WIDTH.

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Backfilling - mawss

BACKFILLING. 15.01 SCOPE: These Specifications form a part of the Contract ... Materials of this Section shall be as specified herein. ... density as determined by AASHTO T99 prior to ... backfilled with crushed slag, crushed stone, or reef shell...

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Standard III Tri-plane or Straight Specification DOC - Keystone ...

ASTM C1372 Specification for Dry-Cast Segmental Retaining Wall Units ... D. Reinforced Backfill ‑ compacted soil that is placed within the reinforced soil volume as outlined on ... A. Material shall consist of a compacted crushed stone base or...

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Certified Aggregate Technician Manual - IN.gov

Oct 1, 2016 ... Other Aggregates. Chapter Four – Aggregate Specifications and Requirements. Physical ... B Borrow and Structure Backfill. Riprap. Aggregate Base ...... ASTM - American Society for Testing and Materials. Bulk Specific Gravity...

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Crushed Stone - Patuxent Companies

If you're looking for base material for your construction project, crushed stone is a great choice. ... Aid in water filtration & velocity controls within specifications for various Erosion Controls such as: ... Can be used for residential driveways, walkways, paver installation and select backfill. ... MD #2 / AASHTO #3 Stone.

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2016 Standard Specifications Division 9 Materials - wsdot

Materials. 9-00 Definitions and Tests. 9-00.1 Fracture. “Fractured aggregate .... The Direct Tension Test (AASHTO T 314) of M 320 is not a Specification ...... Gravel backfill for pipe zone bedding shall consist of crushed, processed, or naturally.

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Select Materials - Section 1016 (2012 Std Specs) - Connect NCDOT

Use the following gradation for the lightweight coarse aggregate. 5 ... Pipe backfill ... Class I select material is silty or clayey soil material meeting AASHTO M 145...

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compilation of approved specifications - Rhode Island Department of ...

Gravel Borrow shall meet the requirements of Subsection M.01.09;. Gradation of ... All backfill materials shall conform to all applicable specification requirements prior to its ... Compost filter sock material shall be in accordance with AASHTO.

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FLEXIBLE BASE

Materials. Furnish uncontaminated materials of uniform quality that meet the requirements of the ... duration of the project to assure specification compliance. ... Furnish aggregate of the type and grade shown on the plans and conforming to the.

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section 700 -- materials - Maine.gov

the Department. Certified materials, which fail to meet specification requirement, may not be ... where Type I portland cement, meeting the requirements of AASHTO M85, is allowed. The ..... crushed stone or gravel having hard, strong, durable pieces, free from adherent coatings and of ..... 703.22 Underdrain Backfill Material.

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1107

This specification covers aggregate for backfill. Use this ... shear test – AASHTO T 236, utilizing a sample of the material compacted to 95 percent of. AASHTO T...

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Crushed Stone Description and Uses (Pennsylvania locations)

Top dress driveways, fill material; 1-1/2" or greater placement depth. 2A (Sub Base) x fines. 1". Driveway, parking lot base & farm lane, utility trench backfill, compactable; 4" or greater placement depth ... AASHTO #10 (screenings) x fines. 3/8" ... x per spec. Driving surface treatment. Microsurfacing Stone (Type 2) x per spec.

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SECTION 1010 SELECT GRANULAR BACKFILL FOR ...

This specification covers backfill material used as part of a mechanically ... Aggregate used for backfill material may consist of gravel, crushed stone, ... maximum density as determined by AASHTO T 99, Methods C or D (with oversize...

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Spec 02320_Utility Backfill Materials - MHMRA of Harris County

Jan 1, 2011 ... Payment for backfill material, when included as separate pay item or when ... ASTM C 33 - Standard Specification for Concrete Aggregate.

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Aggregate - Illinois Department of Transportation - Illinois.gov

These tests quantify the physical characteristics of each aggregate product from each ... of all statewide aggregate related policies, procedures and specifications are ... you directly to the qualified list for the material/product referenced in the title. ... a Fine Aggregate for Trench Backfill · Crushed Gravel Producer Self-Testing...

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standard specifications for highway and bridge ... - Iowa DOT

These Standard Specifications have been written .... Soil Aggregate Subbase . ... Furnish and Apply Granular Shoulder Material . ...... Porous Backfill Material .

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tennessee department of transportation standard specifications

Jan 1, 2015 ... PREPARATION, AND BACKFILL . ... SECTION 310 – CONDITIONING MINERAL AGGREGATE BASE . 260. SECTION 312 ..... ASTM. American Society for Testing and Materials. AWPA. American Wood Preservers Association.

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Stiffness, Strength, and Performance of Unbound Aggregate Material

2.3 Comparison of the California and South Africa Aggregate Specifications. .... 303a2 as a function of relative density (modified AASHTO compaction).

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Soil Compaction Handbook - Multiquip Inc.

Based on the materials being compacted, a certain amount of force must be ... up by AASHTO (American Association of State Highway and. Transportation ... Sand and gravel obtain maximum density in either a fully dry or saturated .... Measures density of soil for comparing the degree of compaction vs specs. □ Measures...

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Office of Materials Technology Aggregate Bulletin - Maryland State ...

document are not meant to represent all aggregate materials a particular quarry can produce or ... Backfill, etc.) Specific Gravity &. Absorption. AASHTO T-85. 1 year. 3 bags of No. 57 (at least 40 .... specification for aggregate testing. • AASHTO...

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33 UTILITIES 0500 Excavation and Backfilling ... - Purdue University

and backfilling of utility piping trenches. 1.2 Materials ... ASTM – Material & Testing Specifications. • AWWA ... materials such as loam, clay, sand, gravel or other.

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Stormtech Tech Sheets August 11 - StormTech chambers

Recycled Concrete Structural Backfill ... reclaimed crushed concrete based on criteria for structural integrity. 1. Gradation: The gradation shall meet AASHTO M43 gradations as listed in the “ ... Fill Materials Table” in the StormTech Design Manual. ... the stone is sufficiently hard and durable to provide long-term structural...

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SECTION 0321540 - CRUSHED STONE SURFACING

SECTION 321540 - Crushed Stone Surfacing ... Division 31 Section "Backfilling" for compacted fill for paving. 1.2 REFERENCES. General: The following documents form part of the Specifications to the extent stated. ... clay, friable materials and debris; graded [in accordance with AASHTO T 27] [within the following limits:...

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17 Spec - Section 301 Base, Subbase, and Subgrade Aggregate

Revise 301.2.2(1) to add crushed gravel, add natural material, and clarify crushed stone definitions. ... Pit run Unprocessed aggregate, with predominately 1 1/2-inch or larger sized .... AASHTO T99 and AASHTO T180 ..... For backfill and restoration with the materials the engineer directs, the department will pay 3 times the...

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