00610.80 683 PART 00600 - BASES Description
00610.00 Scope - This Work consists of reconditioning and preparing existing Subgrades, Bases,
Surfacings and Pavement s on which an additional layer or Course of Material is to be placed, under the Contract. The Work includes existing Shoulder s, cut ditches, road connections, approach roads, ramps, bridge decks if not provided for elsewhere, and other Roadbed areas on which construction Work under the Contract is t o be performed. Materials
00610.10 Materials - Materials required for reconditioning and preparation Work may consist of
selected Soil, Sand and Gravel, Aggregate Subbase or Base Material , water, asphalt, asphalt and portland cement concrete Surfacing , and other Material as directed. Furnish the Material s meeting the requirements of the Specifications of the applicable Sections.
00610.15 Quality Control - Provide quality control according to Section 00165.
Labor
00610.30 Quality Control Personnel - Provide technicians having CEBT, CAgT, and CDT technical
certifications. Construction
00610.40 Removal and Replacement of Unsuit able Materials - Remove unstable or Unsuitable
Material s in the Subgrade, Subbase, Base , Surfacing or Pavement areas as directed and dispose of according to 00330.41(a)(3). Perform the removal and disposal according to 00140.30. Replace the removed materials with successive Courses of M aterials furnished for other purposes under the Contract. Furnish, place and finish these M aterials as specified or as directed. If no Materials are available for replacement, perform the replacement Work according to 00140.30.
00610.41 Ditches and Subgrades - Clean, trim and restore existing cut ditches to designated Cross
Section and condition. Reshape, water, process and prepare the existing Subgrade to the lines, grades, Slopes and Cross Section s established. Compact according to 00330.43.
00610.42 Aggregate Subbase, Base, and Surfacing - Reshape, water, process and prepare the
upper layer of existing Subbase s, Bases and Surfaci ngs to lines, grades and Cross Section s established. Compact to densities required for similar new Work .
00610.43 Surfacings - Clean Existing Surfacing s of all loose material, dirt and dust by brooming,
flushing with water or other approved methods. Measurement
00610.80 Measurement - No measurement of quantities will be made for reconditioning and
preparation Work . Materials used in the replacement of Unsuitable Material s according to 00610.40 will be measured in the manner applicable to the Pay Item under which the Material s are furnished. 00610.90 684 Payment
00610.90 Payment - Payment for reconditioning and preparation Work will be made at the Contract
lump sum amount for the i tem "Reconditioning Existing Roadway". Payment will be payment in full for furnishing all Material , Equipment , labor, and Incidental s necessary to complete the Work as specified. Removal and disposal of Unsuitable Material s will be paid for according to 00140.30. Materials used for replacement of Unsuitable Material s according to 00610.40 will be paid for at the Contract unit price for the Material involved. If the Contract Schedule of Items does not identify Pay Items for the Material , payment will be made according to 00140.30. Water furnished and used in the watering Work and in the flushing of surfaces and Pavement s will be paid for according to Section 00340. If the Contract Schedule of Items does not identify a watering Pay Item , no separate or additional payment will be made for water furnished and used in the watering Work and in the flushing of surfaces and Pavement s. When the Contract Schedule of Items does not indicate payment for the Work under this Section, no separate or additional payment will be made. Payment will be included in payment made for the appropriate items under which this Work is required.
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