power broom in accordance with 409 immedi ately prior to placing the surface. The RBC shall be swept lightly to avoid damage to the RBC. A tack coat shall be required only for the HMA overlay and shall be applied to the RBC, in accordance with 406, immediately following sweeping operations. Monuments shall be reestablished in accordance with 615.10.
307.18 Opening to Traffic Opening to traffic shall occur after suff icient cure time in accordance with 307.13 360
has been applied to the RBC so traffic will not initiate raveling or permanent deformation. All loose particles that ma y develop on the pavement surface shall be removed by a rotary power broom in accordance with 409. After opening to traffic, the surface of th e RBC shall be maintained for the safe movement of traffic. 307.19 Method of Measurement The RBC will be measured by the square yard, complete in place. Cement, used as stabilizing material, will be measured by the ton. Subgrade treatment will be 370 measured in accordance with 207.05. Co rrective aggregate to adjust the RBC gradation will be measured by the ton of material used. HMA patching, Type B will be measured in accordance with 304.06. Milling will be measured in accordance with
306.10 Re-established monuments will be measured in accordance with 615.13.
Removal of snowplowable raised pavement markers will be measured in accordance with 808.12. 307.20 Basis of Payment The RBC will be paid for as full depth r eclamation at the contract unit price per square yard, complete in place. Cement, used as stabilizing material, will be paid for 380 at the contract unit price per ton, complete in place. Subgrade treatment will be paid for in accordance with 207.06. Corrective aggr egate used to adjust the RBC gradation will be paid for at the contract unit price per ton, complete in place. HMA patching, Type B will be paid for in accordance with 304.07, for the thickness shown on the plans. Milling will be paid for in accordance with 306.11. Re-established monuments will be paid for in accordance with 615.14. Removal of snowplowable raised pavement markers will be paid for in accordance with 808.13. Payment will be made under: Pay Item Pay Unit Symbol Corrective Aggregate, FDR ....................................................... TON Full Depth Reclamation ............................................................. SYS Stabilizing Material, Portland Cement ...................................... TON 307.18 The costs of the FDR mix design and QC testing shall be included in the cost of the full depth reclamation. The costs associated with removal of gr ass and vegetation, rubberized crack filler, 400 durable pavement markings, loop wires and other non-pavement materials shall be included in the cost of the full depth reclamation. The costs associated with pulverizing, stabilizing, compacting, curing, and maintenance of the RBC shall be included in the cost of the full depth reclamation. The cost associated with mixing water shall be included in the cost of the full depth reclamation. The cost associated with aggregate, wh en used to supplement material volume, 410 shall be included in the cost of the corrective aggregate pay item. The cost associated with ag gregate, when used to adju st the RBC gradation, shall be included in the cost of th e corrective aggregate pay item. In the locations of failing subgrade, removal of the RBC shall be included in the cost of subgrade treatment.