caltrans crushed rock with fines specs

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Drain Rock,Permeable

fine particles in the presence of water Caltrans specification for Class 1 or 2 permeable materials drain rock as specified in Section 68-1025 shall not be less than 40 This specification, in general, also follows AASHTO specifications The material is very clean, and all the fines are non plastic and washing is not normally required in...

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Environmental Product Declaration

Environmental Product Declaration This Environmental Product Declaration EPD is for 12 concrete aggregate products manufactured by Vulcan Materials Company at their , Pleasanton Rock Dust A fine sand-like material which is a by-product of crushing aggregat , to the specifications of Caltrans Section 68 State of California, nd...

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5 Aggregate Specifications and Requirements

Specifications are generally clear, concise, quantitative descriptions of the , Chert is a rock of almost any color and is composed of glassy silicon and very fine-grained quartz Chert breaks into rounded surfaces with sharp , crushed particl This requirement applies, however, only when gravel...

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Class 3 Permeable Base

Dec 09, 2011 0183 32 The 2010 version of the Caltrans Standard Specifications now includes a Class 3 Permeable Base This product has been showing up in special provisions for a while but is now incorporated in the standards The product can be found in section 68-202F 4 and states the following...

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Soil Compaction Handbook

Soil compaction is defined as the method of mechanically increasing the density of soil In construction, , ML Inorganic silts and very fine sands, rock flour, silty or clay-like fine sands with slight plasticity , vs specs Measures the effect of moisture on soil density vs specs...

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Base Rock Aggregate

Recycled Base Rock Recycled base rock, also known as Class II Recycled Base Rock, comes from roadways, gutters, curbs and other structures that have already had a life The rock material can be torn out and brought to BoDean Company where it is then re-crushed and reprocessed into recycled base rock that can be used on other projects...

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GraniteCrete Specification Guide

A Section Includes Crushed aggregate blended with , B ASTM D2419- Sand Equivalent Value of Soils and Fine Aggregates C Caltrans Standard Specifications for Public Works Construction , friable rock/granite with enough fines to produce a smooth walking ....

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Graniterock Technical Reports

This specification classifies base materials as Crushed Aggregate Base, Crushed Miscellaneous Base,Processed Miscellaneous Base or Select Subbase Standards are set for Gradation, R-Value, Sand Equivalent, and Durability Index as with Caltrans but also Specific Gravity, and Percentage of ,...

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Gravel and Crushed Rock Supplier LA County

If you need gravel and crushed rock for your next construction job, then Western Materials wants to be your supplier We have several different choices available Including, but not limited to, pea gravel, rock dust, quarter inch gravel, 2 gravel, and more Check out our website for your free quote right now...

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Class 2 Base Main Street Materials

Caltrans Specifications for Aggregate Base and Recycled Aggregate Aggregate Base AB is typically made of a recipe of mixing different sizes of crushed rock together forming the aggregate which has certain desirable properti20 mm or 3/4 inch Aggregate Base, Class 2, is used in roadways and is an aggregate made of a specific recipe of different sizes and quality of rock inclusive of 20 mm ....

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SECTION 02300 EARTHWORK

and/or Inspection of Soil and Rock as used in Engineering Design and Construction B State of California, Department of Transportation, Standard Specifications Caltrans 1 Section 19 Earthwork 103 DEFINITIONS A Existing Ballast Granular material in areas of existing tracks, between top of tie and existing subgrade...

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Sand/Gravel/Pathway Rock

Base Rock Class 2 Recycled Meets CalTrans specifications for recycled road base Made from recycled concrete and asphalt Base Rock Class 2 rock is crushed to make this base rock that meets CalTrans specifications for road base Blue Pathway Fin Blue gray color 188 inch to dust crushed ,...

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STANDARD SPECIFICATIONS

SECTION 1 GENERAL Sections are reserved in the Standard Specifications for correlation of special provisions and revised standard specifications with the Standard Specifications and for future expansion of the Standard Specifications The specifications are expressed in US customary units except where a referenced document uses the...

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Caltrans Standard Specifications 2015

Caltrans Standard Specifications 72-2 ROCK SLOPE PROTECTION 72-202A Rock , Rock must be cobble, gravel, crushed gravel, crushed rock, or any combination of these If the rock layer is shown as 7 inches thick, comply with grading shown in the , Fine colloidal sand 003 15...

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8 Yards Crushed Stone

Add a splash of color and texture to your next landscaping project by choosing this durable Eight Ton Crushed Stone Ideal for walks and driveways 8 Yards Crushed Stone-STCRB8 - The Home Depot...

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Buy Class II Base Sand Gravel for Sale near ,

Crushed recycled aggregate Color may vary Class II Base is a recycled product produced from crushed concrete, asphalt concrete, and miscellaneous reclaimed aggregate products It is designed to form the base or sub-base for roads, parking lots, building foundations, driveways and sidewalks...

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Bases and Subbases for Concrete Pavement

Bases and Subbases for Concrete Pavements AASHTO classification A-6 or A-7 soil groups or the Unified Soil Classification System CH, MH, and OH soils o Degree of moisture change within the soil Other factors responsible for non -uniform foundation include variability due to a number of reasons including, natural causes, excavation and...

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ASPHALT CONCRETE SECTION 39 SECTION 39 ASPHALT CONCRETE

In Section 39-202 of the Caltrans Standard Specifications, the aggregate grading requirements tables, Types A and B asphalt concrete, for the following gradings, shall be deleted, and replaced with the following tables all other gradation tables in Section 39 of Caltrans shall remain unchanged 3/4 maximum, coarse 3/4 maximum, medium...

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Caltrans and Recycled Transportation Products

Recycled road base is aggregate made from crushed demolition concrete and/or asphalt concrete AC , road base, or glass Present use Recycled road base is occasionally used in Caltrans projects Specifications Recycled road base on Caltrans projects must conform to Caltrans specifications ,...

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Graniterock Products

Wilson 3/4 Class II Baserock is a crushed, well-graded blend of aggregat Class II base is designed to compact tightly with the proper equipment When compacted it provides an excellent base to concrete, pavers, and asphalt, or can be used alone as a driveway or pathway Graniterock Class II Baserock meets the specifications of Cal Trans Section 26-1 This material is typically gray in color...

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3/4 CRUSHED AGGREGATE BASE

3/4 CRUSHED AGGREGATE BASE Green Book Spec Caltrans Spec Sieve Size Wt Ret Ret Passing Lower Limit Upper Limit Lower Limit Upper Limit 1 250mm 0 0 100 100 100 100 100 , 4 475mm 850 55 45 35 55 35 60 30 600um 1226 79 21 10 30 10 30 200 75um 1486 96 4 2 9 2 9 Fine Pan 1554 Meets Green Book Spec 200-22 Caltrans ....

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SECTION 5 TRENCH BEDDING, BACKFILL EXCAVATION

rock Drain rock shall conform to Class C Backfill as defined in the Standard Specifications for Public Works Construction, Aggregate for Bedding and Backfill, in addition to the bedding depending on conditions of trench foundation soil Where drain rock is installed it shall be overlain with a suitable geotextile fabric to...

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Specification of Fine Aggregate Quality and Grading of ,

Fine Aggregate Fine aggregate/ coarse sand consists of natural sand, crushed stone sand or crushed gravel stone dust It should be hard, durable chemically inert, clean and free from organic matter, not containing any appreciable amount of clay balls or pellets and other harmful impurities i e alkaline, salt, mica, decayed vegetation, lumps etc...

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Chapter 4 Construction Details

on Caltrans contracts unless specifically allowed by the specifications Recycled , crushed concrete 4-9001A Before Work Begins In general, the Standard Specifications require the contractor to determine the mix proportions for all concrete To determine the various types of concrete that will be , fine aggregate sources must be listed on ....

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ASTM 57 Stone Specifications Hunker

Jul 17, 2017 0183 32 Aggregate stone mixtures are sorted according to ASTM D448 Gradation of stone and rock is found by ASTM C136, the Test Method for Sieve Analysis of Fine and Coarse Aggregat Gage numbers are used to identify aggregate ASTM No 57 aggregate is found using a 15-inch sieve, through which all of the stones will pass...

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STANDARD SPECIFICATIONS

Sections are reserved in the Standard Specifications for correlation of special provisions and revised standard specifications with the Standard Specifications and for future expansion of the Standard Specifications The specifications are expressed in US customary units except where a referenced document uses the...

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Rock Slope Protection / Rip Rap

Angular or crushed rock is used in most applications due to its interlocking qualiti Rounded or cobble rock is not specified by Caltrans for projects with a slope greater than 1 2 vertical horizontal , Rip Rap meet Section 72 of the Caltrans Standard Specifications Caltrans standards set limits for Gradation or Size, Apparent ....

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SECTION 31 37 00 RIPRAP, BOULDERS, AND BEDDING PART 1 ,

Rock requirements are to comply with riprap material specifications in Paragraph A 2 Samples of riprap and void-fill materials shall be submitted for the review , VTC Vehicle Tracking Control rock crushed rock with 100 passing 4-inch sieve, 50-70 passing 3-inch sieve, 0-10 passing 2-inch sieve 1 Void-fill material...

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Base Rock Aggregate Baserock

One of our most popular products for road base, this Aggregate Sub Base contains clay and compacts very well and holds up to vehicle traffic Great choice for homeowners for driveways and parking areas 1/2 Crushed Blue Base ASB This aggregate sub base contains less rock and more fines, and is great for lighter traffic pathways...

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How Do I Maintain Crusher Fines Trails? Home Guides SF ,

Crusher fines are the dust and 3/8-inch and smaller remnants of the gravel crushing process Larger pieces of crushed gravel are used as the base rock in driveways, sidewalks and crushed gravel paths...

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