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I <br /> 1 f-CZ 2.F,GE If 1 <br /> 2 Public Convenience and Safety <br /> 3 <br /> 4 1-07.23(2,1,6-77,',1 <br /> 5 Construction Under Traffic <br /> 6 <br /> 8 Section 1-07.23(1) is supplemented with the following: <br /> 9 <br /> 10 -F _T '',.'i'-'T2 <br /> 11 (January 2,2012) <br /> 12 Work Zone Clear Zone <br /> 13 The Work Zone Clear Zone (WZCZ) applies during working and nonworking <br /> 14 hours. The WZCZ applies only to temporary roadside objects introduced by the <br /> 15 Contractor's operations and does not apply to preexisting conditions or <br /> 16 permanent Work. Those work operations that are actively in progress shall be <br /> 17 in accordance with adopted and approved Traffic Control Plans, and other <br /> 18 contract requirements. <br /> 19 <br /> 20 During nonworking hours equipment or materials shall not be within the WZCZ <br /> 21 unless they are protected by permanent guardrail or temporary concrete barrier. <br /> 22 The use of temporary concrete barrier shall be permitted only if the Engineer <br /> 23 approves the installation and location. <br /> 24 <br /> 25 During actual hours of work, unless protected as described above, only <br /> 26 materials absolutely necessary to construction shall be within the WZCZ and I <br /> 27 only construction vehicles absolutely necessary to construction shall be allowed <br /> 28 within the WZCZ or allowed to stop or park on the shoulder of the roadway. <br /> 29 <br /> I <br /> 30 The Contractor's nonessential vehicles and employees private vehicles shall not <br /> 31 be permitted to park within the WZCZ at any time unless protected as described <br /> 32 above. <br /> 33 <br /> 34 Deviation from the above requirements shall not occur unless the Contractor <br /> 35 has requested the deviation in writing and the Engineer has provided written <br /> 36 approval. <br /> 37 <br /> 38 Minimum WZCZ distances are measured from the edge of traveled way and will <br /> 39 be determined as follows: <br /> 40 <br /> Regulatory Distance From <br /> Posted Speed Traveled Way <br /> I <br /> (Feet) <br /> 35 mph or less 10 * <br /> 40 mph 15 <br /> 45 to 55 mph 20 <br /> 60 mph or greater 30 <br /> 41 *or 2-feet beyond the outside edge of sidewalk <br /> 42 <br /> 43 Minimum Work Zone Clear Zone Distance <br /> 44 <br /> I <br /> N. BROADWAY TRANSIT IMPROVEMENT PROJECT <br /> STATE FUND#GCB2316; COE WO#3644 54 August 8, 2018 <br />