ITEM P-208 AGGREGATE SURFACE COURSE
Following the completion of the aggregate surface course, the Contractor shall satisfactorily remove all blue tops, fill and compact the voids, and perform all maintenance work on this surface until final acceptance unless otherwise stated in the Specifications. The surface course
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Crushed Aggregate Base Course Specifications for ...
The cement and water should be proportioned based on the saturated surface-dry weight of the aggregate. The water-cement ratio should not exceed 0.40. Crushed Aggregate Base Course Construction Specifications. The Pennsylvania DOT instructs that the following criteria be met when installing crushed aggregate base course.
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AGGREGATE BASE AND SURFACE COURSE ITEMS
equivalent to P-209 Crushed Aggregate Base Course. b. Chemical Stabilization ... Control strips that do not meet specification requirements shall be reworked, re- ... The surface of the aggregate base course shall be finished by blading or with automated equipment designed for this purpose. If the top layer is 1/2 inch or more below grade, the top
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SECTION 301 AGGREGATE SURFACING
When crushed aggregate course is a bid item, construct the aggregate surfacing section to ... Any surface not meeting grade or surface smoothness specifications. B. Pugmill Mixing. Pugmill mix all surfacing aggregates except crushed cover aggregate. Uniformly mix aggregate surfacing and water in a central plant pugmill mixer.
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ITEM P-209 CRUSHED AGGREGATE BASE COURSE
This item consists of a base course composed of crushed aggregate constructed on a prepared course in accordance with these Specifications and to the dimensions and typical cross -sections shown on the Plans. MATERIALS . 209-2.1 CRUSHED AGGREGATE BASE. Crushed aggregate shall consist of clean, sound, durable particles of crushed stone or ...
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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. Requirements: The aggregate shall consist of hard, durable ...
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5 Aggregate Specifications and Requirements
5 Aggregate Specifications and Requirements Physical Quality Requirements Fine Aggregates ... skid-resistant hot mix asphalt surface courses. ... There is a specific requirement for gravel coarse aggregates regarding crushed particles. This requirement applies, however, only when gravel ...
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Item 00231 - Cements Stabilized Crushed Aggregate Base
TECHNICAL SPECIFICATION ITEM 00231 CEMENT STABILIZED CRUSHED AGGREGATE BASE COURSE 231.1 Description. This item shall consist of a foundation for surface course or for other base courses and shall be composed of a mixture of crushed aggregate, Portland cement and water and
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Aggregates Specifications Ontario Sand, Stone Gravel ...
DFC and Superpave FC2 are dense-graded surface course mixes requiring premium 100-percent crushed coarse and fine aggregates to increase stability and resist rutting. OFC is an open-graded mix, allowing internal drainage through the matrix rather than over the pavement surface, reducing the potential for hydroplaning on wet roads.
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SECTION 903-AGGREGATES - 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 to
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Standard Specification for Materials for Soil-Aggregate ...
1.1 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. . The requirements are intended to cover ...
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5 Aggregate Specifications and Requirements
5 Aggregate Specifications and Requirements Physical Quality Requirements Fine Aggregates ... skid-resistant hot mix asphalt surface courses. ... There is a specific requirement for gravel coarse aggregates regarding crushed particles. This requirement applies, however, only when gravel ...
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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. Requirements: The aggregate shall consist of hard, durable ...
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ITEM P-209 CRUSHED AGGREGATE BASE COURSE
This item consists of a base course composed of crushed aggregate constructed on a prepared course in accordance with these Specifications and to the dimensions and typical cross -sections shown on the Plans. MATERIALS . 209-2.1 CRUSHED AGGREGATE BASE. Crushed aggregate shall consist of clean, sound, durable particles of crushed stone or ...
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MATERIAL SPECIFICATION FOR AGGREGATES - BASE,
This specification covers the requirements for granular aggregate materials for use in subgrade, subbase, base, gravel surface course, shouldering and bedding and backfill to sewers, culverts, and other structures. 1010.01.01 Specification Significance and Use . This specification is written as a provincial-oriented specification.
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PART IV -- SURFACE COURSES
Aggregate Surface Course 401.01 DESCRIPTION. This work consists of furnishing and constructing aggregate surface courses for shoulders, drives or other facilities in accordance with these specifications, and in conformity with the lines, grades, thicknesses and typical sections shown on the plans or established. 401.02 MATERIALS.
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TDOT 903.05 Specification for Aggregate Base and Surface ...
The concrete crushing machine is able to form the concrete into a reusable size and specification which varies from state to state. Tennessee DOT (TDOT) allows for crushed concrete to be used as a Mineral Aggregate Base or Surface Course as detailed in Subsection 903.05 of the state specifications.
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MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX
MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT . TABLE OF CONTENTS . 1003.01 SCOPE . 1003.02 REFERENCES . ... both the coarse and fine aggregates in the mix shall be produced from crushed ... For SMA surface courses, both the coarse and fineaggregates shall be produced from crushed bedrock ...
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CONSTRUCTION SPECIFICATION - USDA
(a) The gravel surface course shall be meet the requirement of ASTM D 1241 for Type I with the Gradation C or any other gradation which will grade within the followings limits: Percent Passing. Sieve Size by Weight 3/4” 100. No. 4 38 - 65. No. 8 25 - 60. No. 30 10 – 40. No. 200 3 – 12 (b) The gravel surface coarse shall meet the following ...
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Recycled Materials Specifications
Aggregates. Specification 902: Fine Aggregate - Local materials - Any materials meeting requirements for size, hardness and durability. Screenings from reclaimed Portland Cement Concrete pavement. Specification 334: Crushed Glass (not in surface course) Specification 901: Coarse Aggregate - Reclaimed Portland Cement Concrete.
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SECTION 304 -- AGGREGATE BASE COURSE
SECTION 304 DIVISION 300-- BASE COURSES SECTION 304 -- AGGREGATE BASE COURSE Description 1.1 This work shall consist of furnishing and placing base courses on a previously prepared subgrade or course as shown on the plans or as ordered. 1.2 This work shall also include raising the grade of the edge of the roadway shoulders with crushed aggregate as shown
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Item 00231 - Cements Stabilized Crushed Aggregate Base
TECHNICAL SPECIFICATION ITEM 00231 CEMENT STABILIZED CRUSHED AGGREGATE BASE COURSE 231.1 Description. This item shall consist of a foundation for surface course or for other base courses and shall be composed of a mixture of crushed aggregate, Portland cement and water and
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Section III: Surface Gravel - US EPA
the fine material in surface gravel will be lost, under traffic action, in the form of dust that rises from the surface and simply blows away.This can be compensated for by specifying a higher percentage of fines in the new gravel. However, no gravel surface will perform like pavement! There will be some loose aggregate or “float”on the ...
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UFGS 32 15 00 Aggregate Surfacing
Quantities of aggregate surface course, determined as specified above, will be paid for at the respective contract unit prices, which will constitute full compensation for the construction and completion of the aggregate surface course. 1.1.3 Waybills and Delivery Tickets Submit copies of waybills and delivery tickets during progress of the work.
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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. Requirements: The aggregate shall consist of hard, durable ...
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ITEM P-209 CRUSHED AGGREGATE BASE COURSE
This item consists of a base course composed of crushed aggregate constructed on a prepared course in accordance with these Specifications and to the dimensions and typical cross -sections shown on the Plans. MATERIALS . 209-2.1 CRUSHED AGGREGATE BASE. Crushed aggregate shall consist of clean, sound, durable particles of crushed stone or ...
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TDOT 903.05 Specification for Aggregate Base and Surface ...
The concrete crushing machine is able to form the concrete into a reusable size and specification which varies from state to state. Tennessee DOT (TDOT) allows for crushed concrete to be used as a Mineral Aggregate Base or Surface Course as detailed in Subsection 903.05 of the state specifications.
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Item 00231 - Cements Stabilized Crushed Aggregate Base
TECHNICAL SPECIFICATION ITEM 00231 CEMENT STABILIZED CRUSHED AGGREGATE BASE COURSE 231.1 Description. This item shall consist of a foundation for surface course or for other base courses and shall be composed of a mixture of crushed aggregate, Portland cement and water and
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PART IV -- SURFACE COURSES
Aggregate Surface Course 401.01 DESCRIPTION. This work consists of furnishing and constructing aggregate surface courses for shoulders, drives or other facilities in accordance with these specifications, and in conformity with the lines, grades, thicknesses and typical sections shown on the plans or established. 401.02 MATERIALS.
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MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX
MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT . TABLE OF CONTENTS . 1003.01 SCOPE . 1003.02 REFERENCES . ... both the coarse and fine aggregates in the mix shall be produced from crushed ... For SMA surface courses, both the coarse and fineaggregates shall be produced from crushed bedrock ...
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CONSTRUCTION SPECIFICATION - USDA
(a) The gravel surface course shall be meet the requirement of ASTM D 1241 for Type I with the Gradation C or any other gradation which will grade within the followings limits: Percent Passing. Sieve Size by Weight 3/4” 100. No. 4 38 - 65. No. 8 25 - 60. No. 30 10 – 40. No. 200 3 – 12 (b) The gravel surface coarse shall meet the following ...
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UFGS 32 15 00 Aggregate Surfacing
Quantities of aggregate surface course, determined as specified above, will be paid for at the respective contract unit prices, which will constitute full compensation for the construction and completion of the aggregate surface course. 1.1.3 Waybills and Delivery Tickets Submit copies of waybills and delivery tickets during progress of the work.
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DSS - 32 15 50 Gravel Roads and Driveways v2
Mar 03, 2014 2.2 BASE COURSE MATERIAL A. 3/4 inch compaction or proof maximum untreated base course meeting the requirements of Utah's APWA Standard Specification Section 32 11 23 "Crushed Aggregate Base" Grade ¾, Paragraph 2.1, Table 3. 2.3 TOP COURSE MATERIAL A. 3/4 inch minus uniform gravel or crushed rock. Part 3 EXECUTION
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SECTION 32 15 40 DECOMPOSED GRANITE SURFACING
2.03 SUBBASE COURSE MATERIALS A. Comply with MTO OPSS 1010 – “Material Specification for Aggregates – Granular A, B, M and Select Subgrade Material” specification for Granular A material. 1. Road Base Material: Also known as road rock, road gravel, aggregate
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Standard Specification for Materials for Soil-Aggregate ...
1. Scope. 1.1 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.
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SECTION 304 -- AGGREGATE BASE COURSE
SECTION 304 DIVISION 300-- BASE COURSES SECTION 304 -- AGGREGATE BASE COURSE Description 1.1 This work shall consist of furnishing and placing base courses on a previously prepared subgrade or course as shown on the plans or as ordered. 1.2 This work shall also include raising the grade of the edge of the roadway shoulders with crushed aggregate as shown
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ITEM 304.98000017 - CRUSHED AGGREGATE SUBBASE
ITEM 304.98000017 - CRUSHED AGGREGATE SUBBASE COURSE Page 2 of 2 10/08/98 CONSTRUCTION DETAILS A. Placement. Place crushed aggregate subbase course material on the grade with a mechanical spreader. The Departmental Geotechnical Engineer may waive this requirement, in writing, for those locations where it is deemed not practical.
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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
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