AC 150/5370-10G Standards for Specifying Construction Of ...

base courses, rigid base courses, flexible surface courses, rigid pavement, fencing, drainage, turf, and lighting installation. 2. Application. The Federal Aviation Administration (FAA) recommends the guidelines and specifications in this AC for materials and methods used in the construction on airports. In general, use of this AC is not mandatory.

32 11 23 Aggregate Base Course - UDFCD

A. Aggregates: Aggregates for bases shall be crushed stone, crushed slag, crushed gravel or natural gravel that conforms to the quality requirements of AASHTO M147, except that the requirements for the ratio for the minus No. 200 sieve fraction to the ... 32 11 23 Aggregate Base Course ...

Crushed Stone - Products | Lehigh Hanson, Inc.

Fine crushed stone aggregates consist of particle sizes that are typically less than 3/8-inch (9 mm). Fine aggregates are used in asphalt, concrete, backfill, construction and specialty applications. ... Base, Subbase, Dense Graded Base, Crushed Stone Base, Graded Aggregate Base (GAB), Aggregate Base Course (ABC), Macadam Base Course (MBC) Ballast.

Graniterock: Technical Reports

Aggregate Baserock Primer. Aggregate Baserock is a dense graded blend of coarse and fine aggregate which when properly placed and compacted provide a stable and durable base allowing further construction.

Aggregate Base Course | Acme Sand & Gravel

The thickness of sub-base can range from 1" to 2" inches on light weight traffic areas like pathways and paver patios above the sub-grade when a ABC is not required, ABCM Aggregate Base Coarse is a hard pack sub-base compaction material. Contains a mix of crushed stone, topsoil and dust.

What is the abbreviation for Crushed Aggregate Base Course?

We've got 1 shorthand for Crushed Aggregate Base Course » What is the abbreviation for Crushed Aggregate Base Course? Looking for the shorthand of Crushed Aggregate Base Course?This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: Crushed Aggregate Base Course.

02204 - Base Course - Juneau

A. Aggregate base course shall consist of crushed gravel or crushed stone, conforming to the quality requirements of AASHTO M 147. The aggregate shall be free from lumps, balls of clay, or other objectionable matter, and shall be durable and sound. B. Base course material shall conform to one of the following gradations as specified:

CABC abbreviation stands for Crushed Aggregate Base Course

Crushed Aggregate Base Course definition, categories, type and other relevant information provided by All Acronyms. CABC stands for Crushed Aggregate Base Course


- Screened or partially crushed granular material consisting of well graded gravel, crushed stone or crushed gravel for sub-base course construction. - Crushed stone for base course construction. - Stabilizing materials including Portland cement, bitumen and lime to be used where specified in sub-base and base courses and in subgrades.

Aggregate Base Courses - Buildipedia

An aggregate base course is the layer of soil installed between the surface pavement layer and subgrade (foundation soils) of either flexible (asphalt) or rigid (concrete) pavement.

Airport Construction Standards (AC 150/5370-10) – Airports

item p-208 aggregate base course: item p-209 crushed aggregate base course: item p-210 caliche base course: item p-211 lime rock base course: item p-212 shell base course: item p-213 sand-clay base course: item p-217 aggregate-turf pavement: item p-219 recycled concrete aggregate base course: part 4 – rigid base courses (ms word) item p-301 ...

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

Aggregate A composite mixture of hard, durable mineral materials that have been mechanically processed. Breaker run Aggregate resulting from the mechanical crushing of quarried stone or concrete not screened or processed after primary crushing. Crushed gravel Crushed angular particles of gravel retained on a No. 10 sieve.


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.

Base course - Wikipedia

The base course or basecourse in pavements is a layer of material in an asphalt roadway, race track, riding arena, or sporting field. It is located under the surface layer consisting of the wearing course and sometimes an extra binder course .

Section 305 Dense-Graded Base - Wisconsin

Section 305 Dense-Graded Base ... 15.0 percent if base is >= 50 percent crushed gravel. [3] 4.0 ... - At the Base Aggregate Dense 1 1/4-Inch unit price if substituting 3-inch in base course. - At the Base Aggregate Dense 3/4-Inch unit price if substituting 1 1/4-inch in shoulders.

5 Aggregate Specifications and Requirements -

Aggregate Base Subbase Aggregate Pavement or Shoulders Summary of Gradation Requirements. 5-1 ... courses. ITM 205 is used to ... There is a specific requirement for gravel coarse aggregates regarding crushed particles. This requirement applies, however, only when gravel


1.3.1 Aggregate Base Course Aggregate base course (ABC) is well graded, durable aggregate uniformly moistened and mechanically stabilized by compaction. 1.3.2 Graded-Crushed Aggregate Base Course Graded-crushed aggregate (GCA) base course is well graded, crushed, durable aggregate uniformly moistened and mechanically stabilized by compaction.


301.03.4 Crushed Aggregate Course . When crushed aggregate course is a bid item, construct the aggregate surfacing section to the specified typical cross section and profile grade. Select one of the following two options to construct the aggregate section: 1. Full depth crushed base course. 2.


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.


P-209, Crushed Aggregate Base Course Page 3 of 5 the materials to meet the specifications and to secure the proper moisture content for compaction. 3.3 Placing. The crushed aggregate base material shall be placed on the moistened subgrade in layers of uniform thickness with a mechanical spreader. The maximum depth of a compacted layer shall

Construction Manual Chapter 4 Bases

gravel base, the top 0.10 ft of gravel borrow shall be replaced with 0.10 ft of crushed surfacing top course (CSTC). Testing and sampling frequencies will be as required for the material actually placed. The CSTC and gravel borrow used in lieu of the gravel base is measured and paid for as gravel base and not as CSTC or gravel borrow. The ...

Chapter 620 Design of Pavement Structure

Consider the inclusion of crushed surfacing top course material for keystone when estimating quantities for projects having ballast course. Unit Dry Weight – Gravel Base and Surfacing


3.1.4 Crushed aggregate base course materials shall be produced and placed in their final location with as little segregation as possible. 3.1.5 Excess reclaimed stabilized base material substantially meeting the requirements of 2.7 may be substituted for the crushed aggregate for shoulders in 2.6.

crushed stone base course -

Crushed Aggregate Base Course clean, sound, durable particles of crushed stone, crushed gravel, or crushed slag and shall be free from coatings of clay, SPECIFICATION P–208. AGGREGATE BASE COURSE.

P-208 Aggregate Base Course -

Aggregate Base Course DESCRIPTION 1.1 This item shall consist of a base course composed of a partially crushed and uncrushed coarse aggregate combined with natural fine aggregates (sand) and soil. It shall be constructed on a prepared underlying course

crushed stone base course -

Crushed Aggregate Base Course - Halquist Stone Co Inc. Crushed Aggregate Base Course. Halquist Stone is Wisconsin's leading producer of construction aggregates. We produce these materials from natural limestone deposits.

Subgrades & Subbases for Concrete Slabs - The Concrete Network

Manufactured aggregate works well—crushed recycled concrete aggregate can also work well. Tolerances on the base course are +0 inches and minus 1 inch for Class 1 through 3 floors (typical low tolerance floors) or +0 inches and minus ¾ inches for higher tolerance floors.

Base Course - Halquist Stone

Crushed Stone; Base Course; Base Course | Aggregates. ... Bases, referred to locally as traffic bond, are well graded and include fines that firm up and become a hard, solid base for a variety of uses in construction. In general, the heavier the load, the larger the stone you will select in your base course. ...