Laserfiche WebLink
Draft 7/27/2018 6 <br /> Annual Measurement Period is the agreed-upon duration for each set of driveway data <br /> points.Each measurement period will be one year in duration, commencing on the date <br /> that the permanent Boeing traffic counting system is deemed operational by the City of <br /> Everett. <br /> The Boeing 1991 Baseline PMPeak Hour Traffic Volume is the number of PM peak hour <br /> trips that Boeing mitigated pursuant to the City of Everett's 1991 Decision Document <br /> which permitted the expansion of Boeing's facilities at Paine Field to build the Boeing <br /> 777 aircraft. (See section titled"Confirming the Baseline Amount of 12,315 PM Peak <br /> Hour Trips"and Attachment 1). <br /> The Boeing Current Baseline PMPeak Hour Traffic Volume is the number of PM peak <br /> hour trips that Boeing has already mitigated. Initially this is equal to the Boeing 1991 <br /> Baseline PM Peak Hour Traffic Volume(above)but will be raised if the Observed <br /> Annual Average Boeing Driveway Volume exceeds this volume and appropriate <br /> mitigation fees are paid. <br /> Roadway System Peak Period <br /> Recent traffic counts at the screenline locations around the Paine Field subarea show that <br /> there is a three-hour period from 2:00 PM until 5:00 PM in which traffic volumes peak. <br /> Figure 1 shows the outbound hourly volumes at the screenlines, showing a fairly distinct <br /> three-hour system peak period. The biggest effect of Boeing traffic on the overall system <br /> will most likely be during this three-hour period.In measuring the Boeing traffic <br /> volumes,however, it will also be important to confirm the"shoulder"on either side of <br /> the peak period. Thus, in calculating the current Boeing PM Peak Hour Traffic Volume it <br /> will be important to include the total five-hour period from 1:00 PM to 6:00 PM. <br /> Purchase, Installation, Operation and Maintenance of Count <br /> Equipment <br /> Boeing will reimburse the City of Everett for the cost of the counter units,plus one spare <br /> count station system,as well as the related data monitoring and analysis software suite. <br /> Boeing will also reimburse the City of Everett for the cost of a complete wireless <br /> telemetry system which will allow real-time data reporting and system health monitoring, <br /> including the required communications hardware and antenna. The City of Evertt will <br /> install,monitor, operate and maintain the entire system. Boeing will also have real-time <br /> access to the traffic counter data to enable active management of their traffic volumes. <br /> c:\users\campk\documents\opened_from outlook\attachment c(methodology).doc <br /> 102 <br />