The Contract Period is May 8, 2001 - May 8, 2011. 5-year Option Period has been exercised. Below are the current rates.     Option Year 1 Option Year 2 Option Year 3 Option Year 4 Option Year 5 Grade GSA PES Labor Category 10/25/06- 5/8/07 5/9/07- 5/8/08 5/9/08- 5/8/09 5/9/09- 5/8/10 5/9/10- 5/8/11 27 Chief Scientist/Technical Officer $378.92 $395.97 $413.79 $432.41 $451.87 24 Sr. Scientific/Technical Specialist $304.02 $317.70 $332.00 $346.94 $362.55 22 Sr. Technical Lead/Specialist $206.91 $216.22 $225.95 $236.12 $246.75 21 Principal Eng/Sr. Scientist $198.16 $207.08 $216.40 $226.14 $236.31 21A Program Manager $185.71 $194.07 $202.80 $211.93 $221.46 20 Consulting Eng/Scientist $177.78 $185.78 $194.15 $202.88 $212.01 19 Engineer/Scientist 5 $153.57 $160.48 $167.70 $175.24 $183.13 18 Engineer/Scientist 4 $140.01 $146.31 $152.89 $159.77 $166.96 18A Senior Business Analyst $131.05 $136.95 $143.11 $149.55 $156.28 17 Engineer/Scientist 3 $118.78 $124.13 $129.71 $135.55 $141.65 16 Senior Technician/Technologist $98.19 $102.61 $107.23 $112.06 $117.10 16A Business Analyst $95.05 $99.33 $103.80 $108.47 $113.35 15 Technician 4 $88.32 $92.29 $96.45 $100.79 $105.32 13 Executive Secretary $73.48 $76.78 $80.24 $83.85 $87.62 13A Engineer/Scientist 2 $72.04 $75.28 $78.67 $82.21 $85.91 12 Prg Plng & Control Analyst 2 $69.13 $72.24 $75.49 $78.89 $82.43 12A Business Staff $65.35 $68.29 $71.36 $74.57 $77.93 10 Administrative Assistant * $54.72 $57.19 $59.76 $62.45 $65.26 9 Adminstrative Aide * $43.31 $45.26 $47.30 $49.43 $51.65 9A Engineering Aide $35.26 $36.85 $38.51 $40.24 $42.05 * This non-professional labor category must be incidental to and used solely to support other professional services and cannot be purchased separately.