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Project Nos. 10-6704, 10-6705 & 12-6763 <br />Request for Approval of Change Order No. 1 <br />June 14, 2013 <br />Page 3 of 3 <br />CHANGE ANALYSIS <br />DETAILED JUSTIFICATION <br />Seventeenth/King Streets and Civic Center Drive/Pacific Street traffic signal <br />improvements included: new traffic signals, conduit, interconnect cable, pull boxes, <br />emergency preemption system, communication equipment, both signal and bicycle traffic <br />loops and signing and striping. Due to the close proximity of the new traffic signal on 17th <br />Street/King Street with the existing traffic signal on 17th Street/English Street motorists <br />approaching one intersection that has a red light may confuse the green light from the <br />other intersection. To avoid this potential red light running issue Programmable vehicular <br />heads are needed. PV heads can be programmed to appear blank as you approach until <br />you are in close proximity to the intersection. Therefore, Traffic Engineering requested <br />replacing the traffic signal heads with programmable traffic signal heads. A prior approval <br />was granted for this work on March 21, 2013. <br />REVISED DETAILS: N/A <br />COST ANALYSIS <br />This Change Order accounts for only the agreed work not covered by contract line items. <br />Item No Description Agreed Costs <br />1 Furnish and install programmable vehicular heads $12,487.50 <br />K:\construction\projects\10-6704\CO #01\MEM RFA CCO #01