3300 – SPECIFICATION FOR SUBBASE COURSE 3300 – 1 . 1 Jan 1996 The subbase aggregate after mixing with binder and water but before spreading and Percent By Weight Passing Canadian Metric Sieve Payment for Subbase Course shall be at the contract unit
measure) unit weight of at least 70 pounds per cubic foot in accordance with MTM 123. 740 . 902.03 B. Crushed Concrete Coarse Aggregate. characteristics that do not meet design parameters for subbase. The Engineer will only allow the use of granular material produced from crushed portland cement concrete for swamp backfill, embankment
As this subbase is intended to carry the weight of a vehicle, it is essential that compaction is thorough. It is money wellspent to hire a plate compactor or roller to eliminate the chance of future settlement. The finished surface of the subbase should be ''tight'' i.e. not open textured or with surface voids.
2010 Standard Specifiions allowed up to 100 percent use of recycled aggregate for both base and subbase. 2006 Standard Specifiions originally only allowed up to 50 percent use of recycled aggregate for subbase or base, but were amended in 2007, see below. These specifiions can only be used for projects until Dec. 1, 2012.
This construction conversion tool has been designed to help you convert between different units of weight and volume. Please note that if you are converting between units of volume and weight, you should consider reading how to convert from volume to weight beforehand. This type of conversion requires a substance density figure.A list of some common construction density approximations is
.2 Clay borrow subbase material will be of a type approved by the Contract Administrator. .3 Crushed subbase material will be crushed aggregate, crushed granite, crushed limestone or crushed concrete pavement. .4 Crushed subbase material will be wellgraded and conform to
CementTreated Base (CTB), cementstabilized base. What is a CementTreated Base? Cementtreated base (CTB) is an intimate mixture of aggregate material and/or granular soils combined with measured amounts of portland cement and water that hardens after compaction and curing to
(95%) of the maximum dry unit weight. Each of lot of subbase material to have a percent relative compaction of not less than ninetynine percent (99%) of the maximum dry unit weight. Water or dry the subbase as may be necessary to obtain a moisture content suitable for compaction. Material which has dried prior to final compaction or which has
Concrete, Asphalt weighs 2 243 kg/m³ (140.02592 lb/ft³) and reference information. Densities of other substances, materials, compounds, aquarium gravels Density of Concrete, Asphalt in a few select units of density measurement: Asphalt density values, grouped by weight and shown as value of density, unit of density.
ND D 2167 Density and Unit Weight of Soil in Place by the RubberBalloon Method . subbase, the minimum weight shall be the coarse aggregate minimums plus 25 lbs (10 kg). PROCEDURE . (110 ± 5°C). Weigh and record as original weight of sample.
Appliion Rates and Weights for Estimating Purposes . Material : Appliion Rate or Unit Weight Aggregate Base . 2225 kg/m. 3 (139.0 lb/ft. 3) Hot Asphalt Mix . 2325 kg/m. 3 (145.2 lb/ft. 3) Asphalt Binder . 6.0% by weight of mix : Appliion Rates and Weights for Estimating Purposes
unit weight of crushed stone sub base M2.01.7 Dense Graded Crushed Stone for Subbase. This specifiion covers the quality and gradation requirements for a subbase material combining
unit weight of subbase unit weight of subbase. TB011P dot.state.mn.us. subbase layer may be needed. In this publiion, a subbase is defined as the layer of
The unit weight of milled or processed RAP depends on the type of aggregate in the reclaimed pavement and the moisture content of the stockpiled material. Although available literature on RAP contains limited data pertaining to unit weight, the unit weight of milled or processed RAP has been found to range from 1940 to 2300 kg/m 3 (120 to 140
Section 301 Base, Subbase, and Subgrade Aggregate 301.1 Description (1) This section describes requirements common to sections 305 through 313 and 350. Exceptions and Provide aggregate conforming to one of the following classifiions based on weight percentages.
ii Abstract: Cementmodified soil (CMS) is a soil/aggregate material that has been treated with a relatively small proportion of portland cement in order to amend its undesirable properties so that they are suitable for use in subgrade or foundation construction.
Use this calculator to estimate the quantity of Construction Aggregates needed for your particular job, based on width, length, thickness, and product density.
SECTION 3.01 MATERIALS FOR SUBBASE AND BASE COURSES 3.01.01 SCOPE A. This section covers the requirements for the characteristics, source, supply and storage of sub base and base course pavement materials B. Materials specified for use in the construction of subbase and base courses for flexible and rigid pavements include the following:
3044.01 Subbase Course. The quantity is the number of cubic meters of material, computed from payment lines shown on the plans or, where changes has been ordered, from payment lines established by the Engineer. 3045 BASIS OF PAYMENT 3045.01 Subbase Course. The unit price bid for this work includes the cost of furnishing all labor, 30
How much weight of sub base will be equal to 1 cubic meter? and centimeter is a fraction of the base unit for length. The base unit of weight is the Kilogram, and the base unit of length is
Unit: Number: Required Data Entry Width Feet Length Feet Thickness Feet Inches Material Sub Base Stone Drainage Stone Custom Density Material Density Pounds Per Cubic Yard Calculated Results Total Tons Of Material Required Updated 8.15.11 Leave us a question or comment on Facebook . Search or Browse Our Site
Densities for Use in Estimating Quantities 11/16/2017 Revised Added in Flooded Backfill. 5/26/2017 Revised Added Class "E" Revetment. 9/30/2011 Revised Added density for Trench Foundation. 7/29/2011 Revised Added english HMA densities for Scott County and District 6. 8/31/2010 Revised
Unit weight of a soil mass is the ratio of the total weight of soil to the total volume of soil. Unit Weight, g, is usually determined in the laboratory by measuring the weight and volume of a relatively undisturbed soil sample obtained from a brass ring.Measuring unit weight of soil in the field may consist of a sand cone test, rubber balloon or nuclear densiometer.
Tonnage calculator. Use our calculator to estimate how much you need. Simply enter in the dimensions of the area you need to fill and hit calculate.
Aug 20, 2015 · * The bulk density is the mass of the material related to a specific volume and for cement is normally expressed as "kilograms per cubic metre". * The bulk density reflects the volume taken up by the cement plus any air trapped between the p
The most recent Aggregate Base Course (ABC) unit weight test results performed by the NCDOT M&T Soils lab can be queried using this page. Use the drop down boxes to select the company and/or quarry submitting the sample. To see the results of all tests, click on the "Search" button without specifying a company or quarry.
Unit Weight – the unit weight of the aggregate used in stabilized base and subbase mixtures is an indior of the compacted density of the mix containing this aggregate. Deleterious Substances – aggregates used in stabilized base and subbase mixtures should be reasonably free of deleterious substances, such as clay, shale, coal, coke
Most of Harmony Sand & Gravel''s products will weight approximately 2,840 pounds per cubic yard or about 1.42 tons per cubic yard. For estimating purposes, most Contractor''s consider the yield to be 3,000 pounds per cubic yard or 1.5 tons per cubic yard.
Jul 30, 2012 · Definition:Bulk density of aggregates is the mass of aggregates required to fill the container of a unit volume after aggregates are batched based on volume. After that, weight the aggregate mass that is inside the container and divide it by the volume of container. This will give you the bulk density of the loose aggregates.
• Can be used to topdress/grade over coarser subbase. DSA • DRIVING SURFACE AGGREGATE, approved by PennDOT • Mixture of crushed stone ranging from top size 1.5" to fines • Has high packing density, strength & durability • Used for Surface wearing course for unpaved roads.
The maximum unit weight is sometimes called the "solid density". This value is based on the asphalt mixture''s maximum specific gravity – also known as the Rice value or G mm in Superpave. The maximum unit weight is determined by multiplying the Rice value by 62.4 pounds per cubic foot (PCF). For example, 2.500 is a typical Rice value. 2
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