SONOMA TECHNOLOGY, INC.

MOD 67: THIS MODIFICATION TO ADD FUNDING FOR $98,892.93 POC: KIMBERLY KEITH-THOMPSON

MOD 66: THIS MODIFICATION AIMS TO ADD FUNDING FOR $33,000.00 POC: KIMBERLY KEITH-THOMPSON

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $58,991.11 THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE EXCEPTED AWARD FROM NO TO YES POC: KIMBERLY KEITH-THOMPSON

EXPERT TESTIMONY ON BEHALF OF U.S.

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING AND REPLACE A COR POC: KIMBERLY KEITH-THOMPSON

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $7,981.00 POC: ANTONIO LEATHERS AND DANIEL LEE

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING FOR $17,104.99 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING FOR $17,104.99 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $111,728.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $36,954.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $451,882.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $20,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR $140,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD IV AND ADD FUNDING FOR $5,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS ADD FUNDING POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS ADD FUNDING POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $25,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $30,654.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $76,136.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $7,248.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $75,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $125,000.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $520,430.00 POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $9,915.76 TO OPTION PERIOD III POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $254,800.00 TO OPTION PERIOD III POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD III CLIN004 POC: ANTONIO LEATHERS AND DANIEL LEE

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD III AND ADD FUNDING POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

YIO JENRD1804860 DJJ-17W-ENR01-0239 YREGDOC S0147233.

LYLE R. CHINKIN EXPERT FOR U.S. V. NAVISTAR INTERNATIONAL CORPORATION ET AL. PERIOD OF PERFORMANCE 06/13/2018 - 04/30/2023.

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

EXPERT WITNESS SERVICES

MAGEE SCIENTIFIC AE33 PARTICULATE BLACK CARBON MONITOR FOR THE R10 MOBILE LABORATORY

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

EXPERT WITNESS

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO OPTION PERIOD II POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $$95,732.00 TO OPTION PERIOD I POC: ANTONIO LEATHERS AND DANIEL LEE

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING IN THE AMOUNT OF $6500.00 FOR DEVELOPMENT OF THE THIRD PHASE OF THE WEBSITE FOR ASIA - PACIFIC MERCURY MONITORING NETWORK (APMMN). POC: ANTONIO LEATHERS AND DANIEL LEE