A AND M ENGINEERING & ENVIRONMENTAL SERVICES, INC

R7 SEMD - RAC WASHINGTON COUNTY - CONTRACT: 68HE0718D0005, A AND M ENGINEERING & ENVIRONMENTAL SERVICES SITE: WCLD (POTOSI, OLD MINES, FURNACE CREEK) RA OU01 MOD P00008 CLOSEOUT AND DEOB

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT. PURPOSE FOR THIS MODIFICATION P00009 IS TO DEOBLIGATE THE EXCESS FUNDS.

WASHINGTON COUNTY, CONTRACT: 68HE0718D0005, SITE: WCLD (POTOSI, OLD MINES, FURNACE CREEK) RA OU01. PURPOSE OF MODIFICATION P00010 EXTEND TASK ORDER PERIOD OF PERFORMANCE.

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT. PURPOSE FOR THIS MODIFICATION P00008 IS TO EXTEND THE CLIN 2001, OPTION PERIOD 1 PERIOD OF PERFORMANCE, EXERCISE CLIN 3001, OPTION PERIOD 2.

MODIFICATION TO EXERCISE OPTION PERIOD 3.

BASE PERIOD - CPS ELECTRICAL ENGINEER

MINIMUM GUARANTEE

OPTION 8

MODIFICATION TO EXERCISE OPTION PERIOD 2 FOR THE PERIOD OF 21 JUNE 2025 THROUGH 19 JUNE 2026.

MODIFICATION TO ADD ADDITIONAL HOURS TO OPTION PERIODS 2,3 &4.

MODIFICATION TO ADD ADDITIONAL HOURS TO OPTION PERIOD 1 AND 2.

MODIFICATION TO EXERCISE OPTION YEAR 2.

ADDING ADDITIONAL HOURS TO THE SCOPE OF WORK.

OPTION 8

ADDING AN ADDITIONAL 27 HOURS TO EACH REMAINING OPTIONS IN LIEU OF VACATION TIME.

WASHINGTON COUNTY - A AND M ENGINEERING & ENVIRONMENTAL SERVICES SITE: WCLD (POTOSI, OLD MINES, FURNACE CREEK) RA OU01 MODIFICATION P00013: THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS FUNDS AND TO CLOSE OUT THIS TASK ORDER.

BASE PERIOD - CPS ELECTRICAL ENGINEER

MODIFICATION TO EXERCISE OPTION PERIOD 7.

EXECUTION OF OPTION YEAR 4 AND ADDING AN ADDITIONAL 40 HOURS TO THE SCOPE OF WORK.

OPTION PERIOD 2 - 1 FEBRUARY 2025 TO 1 AUGUST 2025

MODIFICATION TO EXERCISE OPTION PERIOD 3.

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

MODIFICATION TO EXERCISE OPTION PERIOD 6(09 NOVEMBER 2024 - 31 JANUARY 2025).

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) HUBZONE SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT. PURPOSE FOR THIS MODIFICATION P00004 IS TO ISSUE AND DEFINITIZE A CHANGE ORDER TO ADD CLIN'S, INCREASING QUANTITIES, AND ADD SUB-CLIN'S TO CLIN 1001

MODIFICATION P00002 IS HEREBY MODIFIED IN ACCORDANCE WITH FEDERAL ACQUISITION REGULATION 52.243-1 ALT III CHANGES - FIXED PRICE TO INCREASE HOURS FOR QA05 & QA06 VANCE SUPPORT VANCE SUPPORT.

OPTION 2 AND INCREASE TRAVEL

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT. PURPOSE FOR THIS MODIFICATION P00003 IS EXERCISE OPTION PERIOD 1, CLIN 2001.

EXERCISE OPTION PERIOD 1 FOR $46,800.00 AND EXTEND THE TASK ORDER TO 31 JANUARY 2025.

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT. PURPOSE FOR THIS MODIFICATION P00002 IS ISSUE AND DEFINITIZE A CHANGE ORDER TO ADD CLINS, INCREASING QUANTITIES, AND REDUCING QUANTITIES FOR CLINS 1001, 6001

MODIFICATION TO EXERCISE OPTION PERIOD 2.

MODIFICATION P00003 EXTENDS POSITION QA05 THROUGH 20 DECEMBER 2024 AND EXERCISES OPTION 1.

MODIFICATION TO EXERCISE OPTION PERIOD 4 (24 MAY 2024 - 16 AUG 2024)

MODIFICATION TO EXERCISE OPTION YEAR 1.

AWARD OF CPS TASK ORDER UNDER CONTRACT W912BV23R0013 FOR ENGINEERING SUPPORT FOR HANGAR PROJECTS AT THE MILITARY PROGRAM OFFICE.

MODIFICATION TO EXERCISE OPTION PERIOD THREE (02MAR24-24MAY24)

WASHINGTON COUNTY - OLDMINES/POTOS/FURNACE CREEK NPL SITES LEAD REMEDIATION ACTION FOR FY18RESIDENTIAL PROPERTIES, WASHINGTON COUNTY, MISSOURI BASE YEAR. PURPOSE OF MODIFICATION P00003 IS TO DEOLIGATE EXCESS FUNDING.

MODIFICATION TO EXERCISE OPTION PERIOD 1 (13JAN24-12JUL24).

MODIFICATION TO EXERCISE OPTION PERIOD TWO (9DEC23-1MAR24).

R7 ORONOGO-DUENWEG MINING BELT, OPERABLE UNIT 1 REMEDIAL ACTION, TRI-STATE MINING DISTRICT.

BASE PERIOD

OPTION 1

WASHINGTON COUNTY, CONTRACT: 68HE0718D0005, SITE: WCLD (POTOSI, OLD MINES, FURNACE CREEK) RA OU01.

AWARD OF CONSTRUCTION PHASE SERVICES TASK ORDER FOR THE TULSA DISTRICT.

AWARD OF CONSTRUCTION PHASE SERVICES TASK ORDER FOR THE TULSA AREA OFFICE.

AWARD OF CONSTRUCTION PHASE SERVICES TASK ORDER FOR THE FORT SILL AREA OFFICE.

AWARD OF CONSTRUCTION PHASE ENGINEERING AND CONSTRUCTION MANAGEMENT SUPPORT.

WASHINGTON COUNTY OPTION PERIOD 3 - CONTRACT: 68HE0718D0005, A AND M ENGINEERING & ENVIRONMENTAL SERVICES SITE: WCLD (POTOSI, OLD MINES, FURNACE CREEK) RA OU01