545.3(n) 545.4(f) removal and replacement length between transverse joints of 6 feet.
545.4MEASUREMENT AND PAYMENT —
For producing the cement concrete needed for the overlay and delivering it to the jobsite. Pay quantity for the overlay will be computed based on the indicated depth and the placement area. An a dditional quantity, not to exceed 2% of the computed overlay quantity, will be paid as compensation for the cost of cement concrete material needed to replace unsound pavement material removed as part of the surface preparation operation. Excludes cement concrete material used in transition areas.
The unit price includes all work associated with construction of the concrete overlay except the cement concrete material and the surface preparation. Also excludes concrete overlay transitions and concrete pavement cores.
Where a deficienc y exists, as determined by cores, lot payment for bonded concrete overlay will be adjusted as specified in Table A.
TABLE A Adjustment in Contract Price for Depth Deficient in Depth Determined by Cores (inches) Payment Percent of Contract Unit Price , by Lot, Based on Nominal Overlay Depth -0.25 to 0.00 100% -0.30 to -0.26 95% -0.35 to -0.31 85% -0.40 to -0.36 75% -0.45 to -0.41 65% -0.50 to -0.46 50% > -0.50 Defective Work
place, unless otherwise directed in writing by the District Executive. When the District Executive directs that defective pavement be left in place, final payment for this pavement will be at 5% of the contract unit prices of the concrete overlay/inlay and the cement concrete.
This unit price includes all associated items of work within the limits of the transitions.
The price includes the measuring apparatus, which remains the Contractor's property upon completion of the project. The Department will not pay for additional cores drilled when the depth is deficient by more than 1/4 inch. 548.1 548.2(d) PAVEMENTS
548.1DESCRIPTION—This work is the construction of an unbonded concrete overlay of concrete
pavements including surface preparation and joint sawing and sealing.