BIRKS GROUP INC.

THIS TASK ORDER IS TO PROVIDE SUPPORT SERVICES TO THE FEDERAL AVIATION ADMINISTRATION (FAA) IN DEVELOPING, RECOMMENDING, COORDINATING, AND IMPLEMENTING NATIONAL AVIATION POLICY RELATING TO ENVIRONMENTAL AND ENERGY MATTERS. THIS TASK ORDER WILL BE INCREMENTALLY FUNDED AND FUNDING IN THE AMOUNT OF $250,000.00 IS PROVIDED THROUGH THIS ORDER. THE CONTRACTOR IS NOT TO EXCEED THIS AMOUNT WITHOUT WRITTEN AUTHORIZATION FROM THE CONTRACTING OFFICER. THE CONTRACTOR IS TO PERFORM IN ACCORDANCE WITH THE BASE AWARD DOCUMENT, ATTACHED STATEMENT OF WORK ISSUED THROUGH THIS ORDER, PROPOSAL DOCUMENT, AND ANY SUB-TASKS STATEMENTS OF WORK. ALL TERMS AND CONDITIONS OF THIS TASK ORDER ORIGINATE FROM THE BASE CONTRACT, DTFAWA-14-D-00013. CONTRACTING OFFICER: MARGARET(RENEE)GAUDREAU, RENEE.GAUDREAU@FAA.GOV, 202-267-7851 CONTRACT SPECIALIST: SARA WASHINGTON, SARA.E.WASHINGTON@FAA.GOV, 202-267-4276 CONTRACTING OFFICER'S REPRESENTATIVE: GONCA BIRKAN, GONCA.BIRKAN@FAA.GOV, 202-267-3654 CONTRACTOR POC: LINDEY EGRE MALONE, EGREMALONE_LINDEY@BAH.COM, 703-984-1582 PERIOD OF PERFORMANCE: BASE PERIOD 6 OCTOBER 2014 - 5 OCTOBER 2015 1ST OPTION PERIOD 6 OCTOBER 2015 - 5 OCTOBER 2016 2ND OPTION PERIOD 6 OCTOBER 2016 - 5 OCTOBER 2017 3RD OPTION PERIOD 6 OCTOBER 2017 - 5 OCTOBER 2018 4TH OPTION PERIOD 6 OCTOBER 2018 - 30 NOVEMBER 2018 TAS::69 8108::TAS IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF IGF::OT::IGF

TASK ORDER 0030 ISSUED TO PROVIDE THE PERSONNEL, EXPERTISE AND MATERIALS NECESSARY TO PROVIDE THE FEDERAL AVIATION ADMINISTRATION (FAA) WITH THE TECHNICAL AND ADMINISTRATIVE SUPPORT AND OTHER SERVICES. WORK PERFORMED UNDER THIS TASK ORDER IS IN ACCORDANCE WITH DTFAWA-11-D-00019. ATAC PROPOSAL DATED 25 MARCH 13 IS INCORPORATED INTO THIS TASK ORDER. CONTRACTING OFFICER: MARGARET(RENEE)GAUDREAU, 202-267-7851 COTR: GONCA BIRKAN, 202-267-3654 CTR POC: SCOTT SIMCOX, 408-476-5196, SPS@ATAC.COM TAS::69 8108::TAS IGF::OT::IGF

TASK ORDER 0052 ISSUED TO PROVIDE SUPPORT SERVICES FOR THE ENVIRONMENTAL ASSESSMENT FOR AIRSPACE AND INSTRUMENT FLIGHT PROCEDURE CHANGES IN MULTIPLE METROPLEX AREAS. THIS TASK ORDER 0052 IS ISSUED AS A TIME AND MATERIALS (T&M) ORDER AND WILL BE FUNDED INCREMENTALLY. ACCORDINGLY, WORK HEREUNDER SHALL BE PERFORMED ON A T&M BASIS. CONTRACTOR SHALL BILL ON A TASK/SUBTASK-BYTASK/SUBTASK BASIS AT THE METROPLEX AND SITE LEVEL FOR EACH BILLING PERIOD. CONTRACTOR SHALL BILL ONLY: (A) HOURS ACTUALLY EXPENDED IN PERFORMING WORK WITHIN THE SCOPE OF THIS DELIVERY ORDER APPLYING THE LABOR RATES SET FORTH IN THE CONTRACT., (B) ALLOWABLE, ALLOCABLE, AND REASONABLE COSTS INCURRED FOR MATERIALS AND SUBCONTRACTORS, TRAVEL, AND MISCELLANEOUS OTHER DIRECT COSTS (ODC). WITH RESPECT TO ODC, CONTRACTOR MAY CHARGE A RATE OF NOT MORE THAN 3.77% FOR ITS OVERHEAD COSTS WITH RESPECT TO ACTUAL MATERIALS AND SUBCONTRACTING EXPENSES AND A RATE OF NOT MORE THAN 14% FOR ITS GENERAL AND ADMINISTRATIVE COSTS WITH RESPECT ACTUAL TRAVEL AND MISCELLANEOUS EXPENSES. COR: GONCA BIRKAN, GONCA.BIRKAN@FAA.GOV TAS::69 8107::TAS IGF::OT::IGF IGF::OT::IGF

RANDY BIRKY LOGGING INC MTFNF000535 E4

CONTRACT # DTFAWA-14-D-00013 CONTRACTING OFFICER: DORNA TAYLOR COR: GONCA BIRKAN TAS::69 8106::TAS IGF::OT::IGF IGF::OT::IGF

CONTRACT # DTFAWA-14-D-00013 CONTRACTING OFFICER: DORNA TAYLOR COR: GONCA BIRKAN

NEPA SIGNIFICANCE DEFINITION, CONTRACT DTFAWA-14-D-00013 CONTRACT CO: DORNA TAYLOR CONTRACT COR: GONCA BIRKAN TAS::69 8106::TAS IGF::OT::IGF IGF::OT::IGF

200608!001164!5700!FA8104!OC-ALC/LPK !FA810406C0136 !A!N! !N! ! !20060526!20080430!001144062!001144062!001144062!N!THE BIRKEN MANUFACTURING COMPA!3 OLD WINDSOR RD !BLOOMFIELD !CT!06002!05840!003!09!BLOOMFIELD !HARTFORD !CONN !+000000189000!N!N!000000000000!2840!GAS TURBINES AND JET ENGINES, ACFT & COMPS !A1B!AIRCRAFT ENGINES AND SPARES !000 !NOT DISCERNABLE !336412!E! !3! ! ! ! ! !99990909!B! ! !A! !A!N!J!2!001!K! !A!N!Z! ! !N!B!N!N! ! !A! !B!A!000!A!B!Y!A! ! ! ! ! !0001! !

RANDY BIRKY LOGGING INC MTKNF000262 E117

UPGRADE AND RECONFIGURATION OF MIXED USE SPACE IGF::OT::IGF