THIS PROJECT CONSTRUCTS PERMANENT GROOVED PAVEMENT MARKINGS (DURABLE POLYUREA) ON TIER 1 ROADWAYS ALONG I-93, NORTHBOUND AND SOUTHBOUND, INCLUDING ALL RAMPS FOR EXITS 27 AND 28, FROM PLYMOUTH TO THORNTON IN DISTRICT 3. 618.61 UNIFORMED OFFICERS WITH VEHICLE $ 15,000.00 618.7 FLAGGERS HR 160.00 619.1 MAINTENANCE OF TRAFFIC U 1.00 619.25 PORTABLE CHANGEABLE MESSAGE SIGN U 4.00 619.279 AUTOMATED TRAILER-MOUNTED SPEED LIMIT SIGN U 2.00 619.63 TRUCK-MOUNTED IMPACT ATTENUATOR, TEST LEVEL 3 U 2.00 632.71206 GROOVED RETROREFLECTIVE POLYUREA PAVEMENT MARKING, 6" LINE LF 289,294.00 632.71212 GROOVED RETROREFLECTIVE POLYUREA PAVEMENT MARKING, 12" LINE LF 6,863.00 632.911 OBLITERATE PAVE. MARKING LINE, 12" WIDE & UNDER LF 460.00 692. MOBILIZATION U 1.00
