660RUMBLE STRIPS

660.1DESCRIPTION—This work is the construction of rumble strips of the type indicated.

660.3CONSTRUCTION—As shown on the Standard Drawings and as follows:

producing rumble strips as shown on the Standard Drawings. Equip machine with guides to provide uniformity and consistency in alignment of each cut with respect to the roadway.

to discuss rumble strip installation. Construct rumble strips to have finished dimensions and tolerances as shown on the Standard Drawings. After milling the first 100 feet of rumble strips, examine spacing, widths, length, and depths with straight edge. If adjustments are required, mill an additional 100 feet, and confirm correct installation. After installation has been corrected, p roceed as directed. Construct rumble strips before the placement of the permanent pavement markings. If constructing rumble strips into new concrete, only construct after curing as specified in Section 501.3(l). If constructing centerli ne rumble strips into asphalt pavement, construct before placement of the longitudinal joint sealing operation.

milling operation of all loose material before opening roadway to traffic. Remove and dispose of milled material according to DEP Residual Waste Regulations.

660.4MEASUREMENT AND PAYMENT—Linear Foot

For the type indicated. Measured longitudinally along center of rumble strip pattern. The unit prices include removal and disposal of milled material.