305.03 Construction Requirements.
the full depth reclamation sections except a s necessary to discharge into the spreader during paving operations. If the full depth reclaimed roadbed is impaired by premature opening to traffic, the entire affected section shall be reconstructed at the Contractor’s expense.
302.04 Method of Measur ement.
Full Depth Reclamation will be measured in units of square yards. The length of a lane will be measured along the center of the lane. The width of a lane will be the width shown on the plans. Additional areas required for crossovers, turnouts, etc., will be determined by the measurement of the length and width along the surface of the reclaimed area. Cement will be measured in units of tons.
302.05 Basis of Payment.
a.Unit Price Coverage. The contract unit price for Full Depth Reclamation shall b e full compensation for furnishing all materials (except Portland cement and Bituminous Treatment for curing) equipment, tools, labor, and incidentals necessary to complete the work. The contract unit price for Portland cement for Roadbed Reclamation shal l be full compensation for furnishing and applying the cement to complete the work of Full Depth Reclamation. Payment will only be made for the actual amount of cement applied to the reclaimed roadbed. Additional soil or aggregate material required to con struct the roadbed to the required plan grade and section, and any unsuitable material excavated, will be measured and paid for under the appropriate item of Unclassified Excavation or Borrow.
b.Payment will be made under Item No.: 302-A Full Depth Reclamation, ___ inches Thick - per square yard 302-B Portland Cement for Full Depth Reclamation - per ton SOIL AND AGGREGATE MATERIALS FOR MISCELLANEOUS USE
305.01 Description.
This Section shall cover the work of furnishing and incorpora ting a soil or aggregate material of the type specified into the work at the locations shown on the plans or designated by the Engineer. The type material may be a local material, such as borrow or selected soil, or commercial material, such as crushed aggregate, or any combination thereof to produce a material consistent with the requirements of the type material specified. The intent of this Section is to provide a material for use in localized areas for patching, leveling, or minor widening wo rk. Layers of material of a nominal depth and width should be placed under the appropriate Section of the Standard Specifications.
305.02 Materials.
All materials furnished for use shall comply with the requirements of the appropriate sections of the Stand ard Specifications, except as modified by the plans or proposal. Special attention is directed to Sections 210 and 820 through 825.
305.03 Construction Requirements.
a.General . The work of placing the material in this Section includes surface preparation including the scarification of the existing material, the addition of the material, and the processing of the new material with the existing material to form an installation meeting plan requirements.
b.Surface Preparation . Surface preparation shall inc lude any work necessary to clean the surface of the area on which the new material is to be placed, along with scarifying the surface of the existing material to promote an acceptable bond of the new and old material.
305.04 Method of Measurement.
c.Placing of the Material . The mater ial shall be placed, spread, and incorporated into the work at the locations shown on the plans or directed. The new material shall be mixed with the old material to the extent necessary to provide for an acceptable bond between the new and old material. Strict moisture and density controls will not be required; however, the material shall be mixed and compacted to the satisfaction of the Engineer.
305.04 Method of Measurement.
The quantity of material placed will be measured in cubic yards {cubic meters} i n accordance with the provisions of Subarticle 109.01(i) or per ton {metric ton} measured in accordance with the provisions of Subarticle 109.01(h).
305.05 Basis of Payment.
a.Unit Price Coverage . Aggregate material ordered and accepted, measured as note d above, will be paid for at the contract unit price bid for each type material which shall be full compensation for the material complete in place and includes all costs incident to furnishing and producing the material, all hauling, surface preparation, spreading, mixing, watering, compacting, and shaping and for all equipment, tools, labor, and incidentals necessary to complete the work.
b.Payment will be made under Item No .: 305-A * , **, for Miscellaneous Use - per cubic yard {cubic meter} 305-B * , **, for Miscellaneous Use - per ton {metric ton} * Kind of material: Borrow, Section 210 Coarse Aggregate, Section 801 Selected Materials, Section 820 Granular Soil, Section 821 Drainage Plane, Section 822 Soil Aggregate, Section 823 Processed Reef Shell, Section 824 Crushed Aggregate, Section 825 ** Type of material, if specified SECTION 306 DENSITY REQUIREMENTS FOR COMPACTION
306.01 Description.
The density requirements for earth work, subbase, base, shoulders, surface, and pavement layers are given in this Section. Compensation for obtaining the required densities shall be included in the contract price for the material being compacted. This Section shall also cover the work of furnishing a Portable Nuclear Moisture- Density Testing Device ("Nuclear Testing Device") for use by Department personnel.
306.02 Materials.
a.Materials subject to Compaction Requirements . The compaction r equirements given in this Section shall be applicable to materials required to be furnished under other Sections when a reference to the compaction requirements is given in those Sections.
b.Non-Destructive Testing Devices .
1.Utilization of Non -Destructive Testing Devices. Non-destructive density testing of Hot Mix Asphalt (HMA) will be allowed for "quality control testing" purposes only and will not be used for acceptance test ing. All acceptance density testing of HMA will be done by coring the pavement (AASHTO T 166).
Source: Alabama Standard Specifications for Highway Construction, 2022 Edition. Pages 172–172 of 934.