BABCOCK LABORATORIES, INC.

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5) TASK ORDER 4

P00004 IS TO ADD ADDITIONAL FUNDING.

DESERT SAGE WATER TESTING SERVICE OPTION YEAR 2 MOD EXERCISES OPTION YEAR 2 FOR DESERT SAGE WATER TESTING.

BASE YEAR FFP

WATER TESTING

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5) TASK ORDER 3

OPTION YEAR 4 FFP/WATER SAMPLING NREA 2024

DESERT SAGE WATER TESTING SERVICE OPTION YEAR 1 MOD P00002 EXERCISES OPTION YEAR 1 FOR DESERT SAGE WATER TESTING. SEE ATTACHMENT A (QUOTE) FOR DETAILS. ALL OTHER TERMS AND CONDITIONS REMAIN THE SAME.

WATER TESTING PAYMENT FOR SERVICES 1 OCT 2017 THRU 31 DEC 2017

WATER TESTING

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5) TASK ORDER #2

WATER SAMPLING CY23

DESERT SAGE WATER TESTING SERVICES, P00001 ADDED TESTING REQUIRED SEE ATTACHED QUOTE.

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5)- UPDATE FUNDING SETTINGS P00002-DEOBLIGATE FUNDS & UPDATE TOCORS

DESERT SAGE WATER TESTING SERVICE CT SEE ATTACHED QUOTE AND TESTING REQUIREMENTS.

WATER TESTING

OBLIGATING OPTION YEAR 2

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5)

ANALYTICAL CHEMISTRY LABORATORY SERVICES SUPPORTING UNREGULATED CONTAMINANT MONITORING (UCMR) PROGRAM, UCMR 4 P00004 - REMOVAL OF EXCESS FUNDS