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AS a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

According to the different production requests, we specially divide all kinds of equipment into several processing fields, namely construction, mining, milling and accessory equipment field. So, it is convenient for our clients to choose and decide the right equipment in accordance with their special material processing field.

Crushed Aggregate Base Course

  • Detailed Engineer's Cost Estimate Example

    aggregate shoulders, type b 2900; tn 11.00 31,900.00 bituminous surface removal (butt joint) 1100 sy 9.00 9,900.00 bituminous surface removal (variable depth) 4550; sy 7.50 34,125.00 excavation (small quantity) 250 cy 25.00 6,250.00 aggregate base course 250SPECIFICATION P–208. AGGREGATE BASE COURSE,SPECIFICATION P–208. 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. Construct it on a prepared underlying course in accordance with these Specifications and in conformance

  • 4-04 BALLAST AND CRUSHED SURFACING (******) Tacoma

    Crushed Surfacing Choker Course shall be seated until no visible movement of aggregate is observed and approved by Engineer. 4-04.4 Measurement This section is supplemented with the following "Permeable Ballast Base Course Incl. Haul" and "Crushed Surfacing Choker Course Incl.CLASS I BASE COURSE Section 301 Louisiana,CLASS I BASE COURSE Section 301 Class I Base Courses will be placed on a subgrade layer built in accordance with Specification Section 305. This design feature is the primary difference between Class I and Class II Base Courses. Class I Base Courses that are stabilized with cement must always be produced in a central mix plant.

  • 2018 Standard Specifications Division 4 Bases

    Crushed surfacing top course, base course, ballast, and gravel base, when mixed by the road mix method, will be measured by the ton or by the cubic yard. If measured by the cubic yard, measurement will be made in the hauling conveyance at the point of delivery on the Roadway. Permeable ballast will be measured by the ton or by the cubic yard.TENDER DOCUMENTS DIVISION 02 Procurement Notices,aggregate base course from a single source throughout the work. B. Examine the substrate and the condition under which the aggregate base is to be laid, and correct any unsatisfactory conditions. Do not proceed with the work until unsatisfactory conditions have been corrected in an acceptable manner.

  • Chapter 620 Design of Pavement Structure

    Crushed Surfacing Base Course 2,950 1.48 3,700 1.85 Screened Gravel Surfacing 3,700 1.85 *Gravel Base 3,400 – 3,800 1.70 – 1.90 Permeable Ballast 2,800 1.40 *3,700 lb/cy (1.85 tons/cy) is recommended as the most suitable factor; however, if the Chapter 620 Design of Pavement Structure WSDOT Design Manual M 22-01.12 Page 620-3 November 2015.Base course Wikipedia,The base course or basecourse in pavements is a layer of material in an asphalt roadway, race track, riding arena, Aggregate base (AB) is typically made of a recipe of mixing different sizes of crushed rock together forming the aggregate which has certain desirable properties.


    The quantity of Crushed Aggregate Base Course to be paid for will be determined by measurement of the number of square yards of material actually constructed, at the design thickness, and accepted by the Engineer as complying with the plans and specifications.Item 00231 Cements Stabilized Crushed Aggregate Base,outlined in Item 230.5, of "Crushed Aggregate Base Course". 231.6 Measurement. "Cement Stabilized Crushed Aggregate Base", will be measured by the square yard of material, furnished and compacted in place and to the thickness specified, or as shown on the plans.


    206 base course reinforcement geogrid 18 207.6.3 waste sites 24 211.3 borrow excavation 25 212.2 structure excavation materials 25 division 300 307 crushed aggregate base course 27 311 open graded free draining base course 33 division 400 401 hot-mix asphalt base, wearing, and patching-and-leveling courses 37Standard Specification for Materials for Soil-Aggregate,D1241-15 Standard Specification for Materials for Soil-Aggregate Subbase, Base, and Surface Courses surface course~ subbase course~ ~ Products and Services / Standards & Publications / Standards Products. ASTM D1241 15 Standard Specification for Materials for Soil-Aggregate Subbase, Base, and Surface Courses Standard Specification for

  • Specifications For CRUSHED AGGREGATE BASE COARSE #2 &

    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.Section 305 Dense-Graded Base,[2] 8.0 15.0 percent if base is >= 50 percent crushed gravel. [3] 4.0 10.0 percent if base is >= 50 percent crushed gravel. (2) Unless the plans or special provisions specify otherwise, do the following 1. Use 1 1/4-inch in base course layers. Always use 1 1/4-inch in the top 4 inches of base. The contractor

  • SECTION 903-AGGREGATES University of Memphis

    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 toSPECIAL SPECIFICATION 2011 Crushed Aggregate Base,SPECIAL SPECIFICATION 2011 Crushed Aggregate Base Course 1. Description. Construct a foundation course for a surface course or for other base courses, composed of crushed aggregate materials as described in this specification, in one or more courses, in conformity with the typical sections shown on the plans, and to the lines

  • Aggregate Base Density Data Earthwork/grading

    Jun 09, 2005 · SO a crushed gravel is about 1.43 T/cy in the truck and 1.85 T/cy placed, typ. They note that placed density varies from 1.7 to 1.9 T/cy, with the lower end of the range for materials with say 40% sand and the upper end for more open-graded ballast.Use of Crushed/Recycled Concrete as Drainable,–Crushed aggregate from existing concrete –Consists of high-quality, well-graded aggregates (usually mineral aggregates), bonded by a Surface Course Permeable base Subbase layer Shoulder. Outline • Background • Material Properties and Specifications • Impact on Pavement Systems • Summary 15.


    Sand Clay Gravel – Base Course Aggregate TR 112 & TR 113 Method C Crushed Slag – Base Course Aggregate TR 112 & TR 113 Method B SIEVE ANALYSIS OF FINE AND COARSE AGGREGATE DOTD Designation TR 113-15 Method A I. Scope brushes, etc.What is the difference between P208 and P209 base runway,The aggregate base material shall consist of both fine and coarse aggregate. Material shall be clean, sound, durable particles and fragments of stone or gravel, crushed stone, [ crushed slag, ] or crushed gravel mixed or blended with sand, screenings, or other

  • Crushed Aggregate Provider in New Mexico AggTec

    AGGTEC offers a wide variety of crushed aggregates used for everything from road and street construction, concrete structures, landscape aggregate, water drainage and erosion control, and many other building applications.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.

  • SECTION 701 AGGREGATES Montana Department of

    SECTION 701 AGGREGATES 701.01 AGGREGATE FOR CONCRETE In crushed aggregates, if the material finer than the No. 200 sieve consists of 701.02.4 Crushed Base Course Type "A" Furnish crushed base course Type "A," including added binder or blending material, meetingGraniterock 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.

  • Crushed Surface Base Course in Arlington WA , East Valley

    Crushed Surfacing Base Course (CSBC) packs tightly and holds in place, making it the primary base material for heavily trafficked road ways. CSBC also adds stability to bridges and muddy or wet areas.Crushed Aggregate Base Course TheFreeDictionary,5 ac, crushed aggregate base course 8" -12,090 sy, hot mix asphalt base course 2,760 tons, apron pcc pavement 16 11,910 sy, storm sewers 12 to 48"- 425 lf, drainage structures 4 ea, trench drains- 60 lf, electric cable 4,500 lf, light poles and foundations 2 ea, paint pavement marking-4,700 sf, erosion control blanket-10,800 sy.


    - 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.MICHIGAN DEPARTMENT OF TRANSPORTATION BUREAU OF,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

  • 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.Aggregate Base Rock & Crushed Rock Aggregate , Robertson's,Typical products we provide include ready mixed concrete aggregate, bedding materials for underground utilities, crushed aggregate base rock and more. Whether you're doing a repair, standard maintenance, or starting a new project, Robertson's has you covered with our wide selection of aggregate products.

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