BURLESON RESEARCH TECHNOLOGIES, INC.

STUDIES TO EVALUATE THE POTENTIAL FOR ENVIRONMENTAL & THERAPEUTIC AGENTS TO INDUCE IMMUNOTOXICITY

STUDIES TO EVALUATE THE POTENTIAL FOR ENVIRONMENTAL & THERAPEUTIC AGENTS TO INDUCE IMMUNOTOXICITY

B516 - ASSESSING LEAD BIOAVAILABILITY IN ENVIRONMENTAL MEDIA

B516 - ASSESSING LEAD BIOAVAILABILITY IN ENVIRONMENTAL MEDIA. THE PURPOSE OF THIS MODIFICATION IS AS FOLLOWS: 1. TO DE-OBLIGATE THE FUNDING IN THE LINES OF ACCOUNTING DETAILED BELOW FOR A TOTAL OF -$4,000.00 2. TO REVISE THE ULTIMATE COMPLETION

MOUSE ASSAY'S TO DETERMINE THE BIOAVAILABILITY OF LEAD IN SOIL AND DUST SAMPLES

DE-OBLIGATE REMAINING FUNDING ON LINE 25 THAT WAS MISSED ON P00022.

ADD OPTION 1, YEAR 11 TO THE CONTRACT IN THE AMOUNT OF $4,158,012.15. EXERCISE OPTION 1, YEAR 11 WITH PARTIAL FUNDING IN THE AMOUNT OF $2,500,000.00. ADD OPTION 1 YEAR 12 (6-MONTH) TO BE EXERCISED AT A LATER DATE, AND REVISE ARTICLE B.2, B.3, B.4, F.

PROVIDE FUNDING INCREMENT OPTION 1, YEAR 10 IN THE AMOUNT OF $370,000.00 AND REVISE ARTICLE B.3 AND G.3 ACCORDINGLY.

DE-OBLIGATE THE REMAINING FY19 FUNDING IN ACCORDANCE WITH 31 U.S.C. 1552(A), AND REVISE ARTICLE B.3 ACCORDINGLY.

ASSESSING LEAD BIOAVAILABILITY IN ENVIRONMENTAL MEDIA INTERNAL TASK ORDER 1 AGAINST BURLESON IDIQ 68HERC23D0012

PROJECT - IN VIVO MOUSE ASSAYS FOR LEAD BIOAVAILABILITY STUDY - MODIFICATION TO REMOVE REMAINING FUNDS AND CLOSE OUT PO.

EVALUATE THE POTENTIAL FOR AGENTS TO INDUCE IMMUNOTOXICITY

EVALUATE THE POTENTIAL FOR AGENTS TO INDUCE IMMUNOTOXICITY

ASSESSING LEAD BIOAVAILABILITY IN ENVIRONMENTAL MEDIA

PROJECT - IN VIVO MOUSE ASSAYS FOR LEAD BIOAVAILABILITY STUDY - MODIFICATION TO SUBTRACT 2 ASSAYS TO INCLUDE THE OPTION TO PURCHASE SUPPLIES AND REMOVE EXCESS FUNDS.

PROJECT - IN VIVO MOUSE ASSAYS FOR LEAD BIOAVAILABILITY STUDY (SEE QUOTE: BRTQ20210520-2.1) - MODIFICATION TO REMOVE EXCESS FUNDS AND CLOSE OUT PO.

PROJECT - IN VIVO MOUSE ASSAYS FOR LEAD BIOAVAILABILITY STUDY

EVALUATE THE POTENTIAL FOR AGENTS TO INDUCE IMMUNOTOXICITY