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Korve I Engineering Ms. Monica Suter October 30, 2003 Page 3 • Grade crossings with pre - emotion to an adjacent traffic signal, • Grade crossings with pre - signal (queue cutter signal), without railroad pre - emption. • Grade crossings with pre - signal (queue cutter signal), with railroad pre- emption, Task 4 - Cost Estimates for Improvements Studied KORVE will determine a rough order of rnagnitudN cost estimate for each of the three scenarios. including estimates for work conducted on railroad property. The costs will be based on readily available data, including the OCTA Grade Crossing Study. The cost of the three scenarios will I hen b e compared to the relative love] of benefit of e ach. This cost estimate will improve o n t he p tanning level c ust c st irri p rovided i n the O CTA G Fade Crossing Study by evaluating costs specific to the three crossings. Task 5 • Identification of Grant Funding Sources KORVE will Identify potential funding sources for the necessary grade crossing Improvements. Such funding will include Federal, Slate arid local agency programs. KORVE will also identify dateNear when the grant applications are due for the next cycle that gets submitted. Task G - Draft Technical Memorandum KORVE will prepare the draft Technical MCrOrandUm upon completion of the grade crossing mobility analysis and cost estimate tasks. The report will discuss the purpose of the report, background, mobility findings, oust estimate, recommendations and funding sources. KORVE will submit three (3) ct)pies of the Draft Technicat Momorandum to the City of Santa Ana for review. Task 7 -Final Technical Memorandum After obtaining comments on the draft repon from the City or Santa Ana, KORVE will address final review comments and submit the ap^.roved Final Grade Crossing Mobility Study Technical Memorandum to the City of Santa Ana_ Three (3) copies of the Final Technical Memorandum will be submitted. Cost KORVE will perform the Scope of Services outlined above for the following amounts on a linie and materials basis. The budget is suntcr:arized beiow, with a detailed cost summary included as Table 1.