ASTM No.
1.02 REFERENCES A. American Society of Testing and Materials (ASTM): 1.
Cement-Treated Base Course 10-13-05 DESCRIPTION 304-1.1 This item shall consist of a cement-treated base (CTB) course composed of mineral aggregate and cement, uniformly blended and mixed with water.
Issued: 10/01/2009 PAGE 2 OF 5 STANDARD SPECIFICATIONS 1.05 REFERENCES A. American Society for Testing and Materials (ASTM): 1.
Base material shall be installed on undisturbed native soils or suitable replacement fills compacted to a minimum of 95% Standard Proctor (ASTM D698). These specifications are intended to serve as a guide to format and AASHTO T 180 Standard Specification for Moisture-Density Relations of Soils Using a 4.54 kg (10 lb) Rammer and a 457 mm (18 in) Drop.
; Nominal maximum size.The largest sieve that retains some of the aggregate particles but generally not more than 10 percent by weight. Unlike standard shingles which prematurely become brittle, crack, and lose granules, Malarkey shingles are made of Rubberized Asphalt for superior all-weather resilience, Upcycled Rubber & Plastics to reduce landfill waste, and Smog-Reducing Granules that help clean the air.. Place and spread the first layer of Sub-base without displacing or damaging the geosynthetics (if used). Aggregate base shall meet the requirements of the 2004 Missouri Standard Specification for Highway Construction (MSSHC), Section 304 - Aggregate Base Course. Insulation iTools. As per IRC 37 for base course resilient modulus can be taken as 300 MPa and 350 MPa and according to test it is observed 339 MPa with 6% lime content and 7.50% OMC.
The use of underslab vapor barriers is the best method and most economical solution for controlling water vapor migration through concrete …
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2. BASES .
NOTE: This guide specification is applicable to base courses placed directly beneath bituminous surface courses. 2.
2. CITY OF HOUSTON FLEXIBLE BASE COURSE FOR TEMPORARY STANDARD SPECIFICATION DRIVEWAYS 02714-2 07/01/2009 A. ASTM D 1556 - Density of Soil in Place by the Sand-Cone Method. Aggregate base course shall be applied over the prepared sub grade or sub base and compacted in accordance with Section 26 of the Caltrans Standard Specifications. Aggregate base course shall have minimum uniform thickness after compaction of dimensions indicated. Where not indicated, compacted thickness shall be 6 inches. CustomTech from Custom Building Products-- the brand flooring contractors have trusted since 1964.Engineered to exceed the most stringent requirements, CustomTech products deliver exceptional strength, durability and ease of use. cementitious materials content. February 10, 2003. Edit ASTM and CSA references below and throughout this Section according to project location. 304.01 This work consists of furnishing and placing one or more courses of aggregate and additives, if required, on a prepared subgrade.
water content.
This item shall consist of a foundation for surface course or for other base courses and shall be composed of a mixture of … ... 32-14-13-Unilock Non-Permeable-Concrete Base. Sub Grade.
A. ASTM F 1951-08 Standard Specification for Determination of Accessibility of Surface Systems Under and ... A.
ASTM D421 Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants 3. TABLE 1710-1: BASE COURSE REINFORCEMENT GEOSYNTHETIC MIMIMUM AVERGE ROLL VALUES Property Test Method Requirements Tensile Strength (at 5% strain) ASTM D 4595 580 lb/ft MD 900 lb/ft CD Tensile Strength (at 2% strain) ASTM D 4595 280 lb/ft MD 450 lb/ft CD Coefficient of Soil Interaction GRI-GT6/GG5 0.8
d. Laboratory test results compaction and strength testing procedures.
Testing and inspection of placed Base Course will be provided by the Owner. Standard Construction Specification SECTION 2230 GRANULAR BASE COURSE _____ Latest Revision: April 2017 Page 1 of 3 1.0 GENERAL 1.1 Scope 1.1.1 The work shall consist of the placement of granular base course materials to the grade lines and cross-sections as shown on the Plans or as designated by the Engineer. Ensure that the gradation for each material meets the following requirements. Testing and inspection of placed Base Course will be provided by the Owner. Base Course: Sandy gravel material from local sources commonly used for road base construction (recycled materials such as crushed concrete or crushed asphalt are NOT acceptable). Limestone shall meet the requirements of AASHTO M240 or ASTM C595.
Class I Base Courses that are stabilized with cement must always be produced in a central mix plant. Section 02500 Base Course and Paving Page 02500-3 The City of Lynchburg, VA - Manual of Specifications and Standard Details April 2020 ASTM American Society for Testing and Materials BM Base Mix FS Federal Specifications HMA Hot Mix Asphalt IM Intermediate Mix MSDS Material Safety Data Sheets Purpose, layer thickness and number of layers allowed for these Specifications are given in Table 2.1. AGGREGATE BASE COURSE DESCRIPTION 208–1.1 This Work consists of a base course composed of hard, durable particles or fragments of crushed coarse aggregate blended with either binder and fine aggregate or filler.
03 Aggregate for Hot Mix Asphalt Base Course. 32-14-13-Unilock Non-Permeable.
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A.
If you are an ASTM Compass Subscriber and this document is part of your subscription, you can access it for free at ASTM Compass ASTM D2940-03 Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports City of Lancaster Aggregate Base Courses Standard Details and Specifications 32 11 23 - 1 SECTION 32 11 23 AGGREGATE BASE COURSES PART 1 GENERAL 1.1 SUMMARY ... ASTM D2922 - Standard Test Method for Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth).
Most highway agencies base the mix design of soil-cement for base courses on the durability tests: ASTM Specification D 559-57, AASHO T 135; and ASTM Specification D 560-57, AASHO T 136. The wet-dry and freeze-thaw tests are usually When properly processed and compacted on a prepared grade to appropriate density standards, this material is expected to provide adequate stability and load support for use as highway or airport This test method of conjunction with ASTM D 1557 ( Laboratory compaction characteristics of the soil) can be used to determine the degree of relative compaction and the % of water content achieved at the site.
Aggregate base course shall be applied over the prepared sub grade or sub base and compacted in accordance with Section 26 of the Caltrans Standard Specifications.
Ultra-High Performance Concrete (UHPC) is a cementitious, concrete material that has a minimum specified compressive strength of 17,000 pounds per square inch (120 MPa) with specified durability, tensile ductility and toughness requirements; fibers are generally included in the mixture to achieve specified requirements. 304.01 .
cement content.
Binder course is the intermediate layer between bituminous base course and bituminous wearing course. Base Course Aggregate Sampling ASTM D75 Each day or 1 test/500 sq. Uncontrolled water vapor through concrete slabs has cost building owners, designers and contractors billions of dollars. result to the existing subgrade or base course in place.
AASHTO T 180 Standard Specification for Moisture-Density Relations of Soils Using a 4.54 kg (10 lb) Rammer and a 457 mm (18 in) Drop.
10 sieve, uniform in quality throughout and free from dirt, organic, or other injurious material occurring either free or as coating on aggregate.
Graded Aggregate for Base Course Graded aggregate for base course shall meet the gradation and other requirements of ASTM D 2940 for bases with the following modifications. [4] For base placed between old and new pavements, use crushed stone, crushed gravel, or crushed concrete with a plasticity index of 3 or less.
C136, Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates.
9-01.3 Tests and Acceptance Cement may be accepted by the Engineer based on the cement mill test report number This design feature is the primary difference between Class I and Class II Base Courses.
B. ASTM D 698 - Standard Test Method for Laboratory Compaction Characteristics of Soil Using Standard Effort (12.44 ft-lbf/ft3).
During work operations, do the following: Sample the aggregate base at the time it is deposited on the roadbed.
E. Deficiencies
American Association of State Highway and Transportation Officials, Washington, DC, 1988. 1.02 REFERENCE STANDARDS A. American Society for Testing and Materials (ASTM International): 1. Method 9501—Federal Test Method Standard No. Final Draft Update of Item P-304 Cement-Treated Base Course 10-13-05 aggregate gradation. Reference Test Standards and Specifications ASTM C117, Test Method for Material Finer Than 75-um (No.
Tests provided by the Owner are as follows: Item Type Frequency. Tests provided by the Owner are as follows: Item Type Frequency. D 4355 Resistance to Loss of Load Capacity under UV light and Weathering.
K. ASTM D 1241 -Specification for Materials Soil-Aggregate Subbase, Base, and Surface Course. C. American Association of State Highway and Transportation Officials. 4-2603 During the Course of Work. ABC Class 6 is the prevalent base type that is used through out the state. ASTM D 2940, Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports Note: Use article below to include requests for data to be provided by Contractor, before, during or after construction.
Provide a subbase material which meets the specification material requirements and is within the Contractor’s capabilities to place and fine grade to the required tolerances. The liquid limit and plasticity index values shall not be greater than 30 and 6, respectively. a. Base Course. Base Requirement & Bedding Course – standard paver base specification. Soil fines passing the No. Effective with the November 2021 Letting 2022 Standard Specifications [3] Required as specified for the individual component materials defined in columns 2 - 6 of the table before blending. Notably, in 2006, the Digital Library launched, making available tens of thousands of technical papers amassed by ASTM International over the course of many decades.< /p> A major new platform, Compass, launched in 2013 to host ASTM International’s standards, training, and other products, services, and tools for customers and members. General: 1.
Course HMA, 9.5 Top Course HMA, 12.5 Top Course HMA, 19.0 Binder Course HMA, 25.0 Binder Course HMA, or 37.5 Base Course HMA.
A test result is the average of at least two standard-cured strength specimens made from the same concrete batch and tested at … SECTION 304 AGGREGATE BASE COURSE DESCRIPTION . American Association of State Highway and Transportation Officials, Washington, DC, 1993 ... (ASTM C 78).
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