Section 601 Concrete Curb and Gutter 6011 Description (1) This section describes constructing concrete curb, , place aggregate base under curb, gutter, or curb & gutter, at the locations, thickness, and section the plans show (3) Place granular subbase, if the plans show, or the special provisions specify, under curb, gutter, or curb...
AGGREGATE BASE AND SUBBASE COURSES 02621-3 of 9 Published: 01/01 Revised: 3 Laboratory Tests Laboratory grading tests for graded aggregate for base courses shall be performed in accordance with AASHTO T 27 except that the portion larger than the No 4 sieve will be tested omitting AASHTO T 11 Field gradation will be determined in...
PDF | This paper reviews existing specifications, specifically for the application of crushed concrete or recycled concrete aggregate (RCA) as pavement material for unbound subbases and basecours...
Feb 03, 2012· Earthwork/grading engineering Forum; compaction for aggregate basecourse/sub-base? thread158-299098 Forum: Search: FAQs: Links: MVPs: Menu compaction for aggregate basecourse/sub-base? compaction for aggregate basecourse/sub-base? CivilHeadache (Civil , The state DOT standard only requires a 95% for all basecourse/sub-base,...
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...
A Aggregate base course for pavements is specified in Section 32 11 23 - Aggregate Base Cours 103 CLASSIFICATION A Aggregate subbases are designated as Class 1, Class 2, or Class 3 The class of aggregate subbase shall be indicated 104 MEASUREMENT AND PAYMENT...
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...
Aggregate as a Base Course Material in Road Pavements Recycled demolition aggregates as a base course , Average grading (% passing) Min Max CDRB CGRB 265 100 100 100 100 19 95 100 97 100 , base in light traffic roads and sub-base in heavy traffic...
SECTION 32 11 23 AGGREGATE BASE COURSE PART 1 GENERAL 101 SECTION INCLUDES , The following is a list of standards which may be referenced in this section: , a M147, Standard Specification for Materials for Aggregate and Soi l-Aggregate Subbase, Base, and Surface Cours b T11, Standard Method of Test for Materials Finer Than 75µm ....
Fine aggregate grading shall conform to Table 70301-2 - Fine Aggregate , 70306-2 - Untreated Base Grading Requirements TABLE 70306-1 - UNTREATED BASE TEST REQUIREMENTS Test Test Method Requirement , SECTION 703 - AGGREGATES ....
Aggregate Base Enhancement with Biaxial Geogr s for Flexible Pavements Guidelines f , This guide does not supersede Caltrans or Federal standards, specifications, or regulations TABLE OF CONTENTS , while ensuring that base and subbase materials are not included in ,...
Testing and Evaluation of Reclaimed Materials as Aggregate for OPSS Granular B Type II Adam Schneider, BASc, EIT , Base, Subbase, Select Subgrade, and Backfill Material, contains requirements for a wide variety , grading contracts where excess materials are generated from rock excavations...
Section 301 Base, Subbase, and Subgrade Aggregate 3011 Description (1) This section describes requirements common to sections 305 through 313 and 350 Exceptions and additional requirements are specified in those sections 3012 Materials 30121 General (1) Provide coarse aggregates from a department-approved source as specified under 106342...
September 30, 2011 AGGREGATE BASE COURSES SECTION 02310 AGGREGATE BASE COURSES PART 1 - GENERAL 101 DESCRIPTION A Section includes specifications for aggregate base cours 102 REFERENCE STANDARDS A American Society for Testing and Materials (ASTM International): 1 D421 Standard Practice for Dry Preparation of Soil Samples for...
conformance to the required grading and Atterberg limits of subbase and aggregate base material Sampling and testing for determination of grading and Atterberg limits shall be performed by the Contractor The Contractor shall provide copies of test results to the Department on...
This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbas Coarse aggregate ....
B Aggregate Base and Subbase ST-3 C Concrete ST-5 D Asphalt Concrete Paving ST-10 , Construction Standards and the latest edition of The State of California , materials are encountered upon commencement of street grading, the respective material may be substituted for processed subgrade, and/or ....
D1241-15 Standard Specification for Materials for Soil-Aggregate Subbase, Base, and Surface Courses surface course~ subbase course~ ~ , ASTM Standards C117 Test Method for Materials Finer than 75-m (No 200) Sieve in Mineral Aggregates by Washing...
Arizona May be used for aggregate subbase and base Requirements not same as standard specs If specs not incl in Spec Prov, contr May request use by contacting Materials Group prior to , Connecticut Yes, Grading "A", <= 2% by mass asphalt cement (M0203) Illinois Coarse aggregate ,...
SECTION 02621 AGGREGATE BASE AND SUBBASE COURSES 0262101 GENERAL A Description Aggregate base and subbase courses shall include, but not necessarily be limited to, furnishing and placing one or more courses of aggregate, including additives when required, on a surface prepared in accordance with the Contract Documents B Related Work ....
5 Aggregate Specifications and Requirements Physical Quality Requirements Fine Aggregates Coarse Aggregates , Aggregate Base Subbase Aggregate Pavement or Shoulders Summary of Gradation Requirements 5-1 , aggregate shall originate from a Category I source in accordance with ITM 203...
4 Aggregate Specifications and Requirements Physical Quality Requirements Fine Aggregates , Aggregate Base Subbase Aggregate Pavements or Shoulders , AGGREGATE SPECIFICATIONS and REQUIREMENTS The Specifications for aggregates are detailed in Section 904 and other sections for the various types of construction These specifications are to be...
shall conform to the grading requirements of Table 1 6 Subbase Materials 61 Soil-aggregate materials for subbase shall conform to the requirements of Section 5 and Table 1for Type I, Gradation A, B, C, or D, or for Type II, Gradation E or F The type and grading desired shall be specified...
SECTION 32 11 23 AGGREGATE BASE COURSES 12 RELATED REQUIREMENTS , A AASHTO M 147 -Standard Specification for Materials for Aggregate and Soil-Aggregate Subbase, Base and Surface Courses; 1965 (2004 ) , A Section 31 22 00 -Grading: Preparation of site for paving and base...
Optimizing Aggregate Foundation to Improve Concrete Pavement Performance , properties of various base and subbase materials collected from the available literature , Optimizing Aggregate Foundation to Improve Concrete Pavement Performance Author: MnDOT Research Services & Library...
SECTION 32 11 23 AGGREGATE BASE COURSES PART 1 - GENERAL 101 SECTION INCLUDES A Aggregate base material B Installation standards C Spreading of material D Compacting E Field quality control 102 RELATED SECTIONS A Aggregate subbase for pavements and foundations is specified in Section 32 11 17 - Aggregate Subbase Cours...
This chapter discusses the functions of the subgrade, subbase, and base courses and covers the selections of materials and construction procedur...
Section 902 AGGREGATES 90201 General Requirements , in the stockpile if they can pass the maximum grading sieve size without a Ensure the fine aggregate portion of the gradation does not exceed , from crushing portland cement concrete to construct an aggregate base...
Installation Specifications for Interlocking Concrete Pavements Unilock Specifications Page 7 23 GRANULAR BASE The granular base material shall be graded in accordance with the requirements of ASTM D 2940, as presented in Table 2 TABLE 2 BASE MATERIAL GRADING REQUIREMENTS ASTM D 2940 Sieve Size Percentages Passing 2 in (50 mm) 100...
scope: 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...