ATERRA-SCHNABEL JOINT VENTURE

THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO ADD ARCHAEOLOGICAL AND ARCHITECTURAL CULTURAL RESOURCE INVESTIGATIONS. A) ADD CLIN 0011 FULLY FUNDED IN THE AMOUNT OF $10,099. B) TOTAL CONTRACT AWARD VALUE IS INCREASED TO $1,141,616.54. ALL OT

A&E DESIGN SERVICES FOR RED LICK CREEK FRS #12

A&E DESIGN SERVICES FOR RED LICK CREEK FRS #12

DAM REHABILITATION - SUPPLEMENTAL PLAN/ENVIRONMENTAL DOCUMENTS - POWDERMILL DAM, CITY OF WESTFIELD, MASSACHUSETTS.

DAM REHAB DESIGN BRUSH CREEK SITES 9, 14, AND 15 MERCER COUNTY WEST VIRGINIA.

PRADO DAM PHYSICAL MODEL STUDY DESCOPE OF UNUSED DISCRETIONARY ITEM, TASK 11

ADD CULTURAL RESOURCE ASSESSMENT- SUPPLEMENTAL WATERSHED PLAN-ED - AJIES AND DAGUEY DAMS, PR

BLAKES CREEK ARMOUR CREEK SITE 7 - DAM REHABILITATION PLAN-ENV ADDING TRAVEL NO IN ORIGINAL PROPOSAL FOR TASK ORDER.

HOP BROOK DAM REHAB DESIGN ADDITIONAL SANITARY SEWER LINE DATA COLLECTION AND DESIGN. HOP BROOK DAM - NORTHBOROUGH, WORCESTER COUNTY, MA

GAOA A&E DAMS ASSESSMENT, TESTING & DESIGN CONTRACT (SPRING LAKE, COVE LAKE AND BEAR CREEK LAKE DAMS)

MULTIPLE DAM SAFETY EVALUATIONS

DAM REHABILITATION - SUPPLEMENTAL PLAN AND ENVIRONMENTAL DOCUMENTS - LACKAWAXEN DAMS (DAM SITES PA-413, PA-415, PA-419, AND PA-421), WAYNE COUNTY, PA

BLAKES CREEK ARMOUR CREEK SITE 7 - DAM REHABILITATION PLAN-ENV

DAM REHABILITATION - DESIGN - BRUSH CREEK DAM SITES 9, 14 AND 15 - MERCER COUNTY, WEST VIRGINIA

HUNTER'S RUN 4 & 9 ADD ADDITIONAL WORK AND EXTEND PERFORMANCE

PRADO DAM PHYSICAL MODEL STUDY MODIFICATION AND TIME EXTENSION

0801 716-0.95 UNDERWATER BRIDGE INSPECTION

DAM REHABILITATION - DESIGN - BRUSH CREEK DAM SITES 9, 14 AND 15 - MERCER COUNTY, WEST VIRGINIA

GUARANTEED AMOUNT OPTION YEAR 4

ADD ADDITIONAL IN SCOPE INVESTIGATIONS INCLUDING BORING WORK AJIES DAM, PR

GAOA A&E DAMS ASSESSMENT, TESTING & DESIGN CONTRACT (SPRING LAKE, COVE LAKE AND BEAR CREEK LAKE DAMS)

DAM REHABILITATION - DESIGN - BRUSH CREEK DAM SITES 9, 14 AND 15 - MERCER COUNTY, WEST VIRGINIA

ENGINEERING SERVICES - WETLANDS RESERVE PLAN OF OPERATIONS - BLACKBEARD RANCH, MANATEE COUNTY, FL

PRADO DAM PHYSICAL MODEL STUDY

THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS FUNDS AND CLOSEOUT THE TASK ORDER

PRADO DAM PHYSICAL MODEL STUDY RATIFICATION

THE ARCHITECT-ENGINEER (A/E) SHALL PROVIDE ALL ITEMS LISTED IN TABLE 1- SCHEDULE FOR HALE LAKE DAM, WITH THE 30% DESIGN AN OPTION PER THE STATEMENT OF WORK (SOW) AND CONTRACTOR PROPOSAL DATED 9/27/2021. WINONA LAKE DAM PROJECT IS LISTED AS ANOTHER

BILATERAL MODIFICATION FOR A DESIGN CHANGE FROM AN OPEN LABYRINTH WEIR SPILLWAY TO A BURIED RCC CUT-OFF WALL IN THE EXISTING AUXILIARY SPILLWAY TO REDUCE CONSTRUCTION COSTS. ASSUNPINK CREEK DAM NO. 8 WATERSHED REHABILITATION ASSISTANCE - DESIGN SER

AJIES AND DAGUEY DAMS REHABILITATION PLANNING - SUPPLEMENTAL WATERSHED PLAN AND ENVIRONMENTAL DOCUMENT, ANASCO MUNICIPALITY, PUERTO RICO

GAOA A&E DAMS ASSESSMENT, TESTING & DESIGN CONTRACT (SPRING LAKE, COVE LAKE AND BEAR CREEK LAKE DAMS)

GAOA CONCEPTUAL FEASIBILITY STUDY OF THE COVE LAKE DAM SPILLWAY

SIX (6) NC PRELIMINARY INVESTIGATION FEASIBILITY REPORTS (PIFRS) SOUTHEAST REGION 2 MATOC

A-E SERVICES FOR ENGINEERING DURING CONSTRUCTION - VERO PRODUCERS, NAVUM VALLEY

ADDITIONAL MODELING COSTS FOR OFFSITE IMPACTS - IDENTIFIED DURING PERMITTING PROCESS ENGINEERING SERVICES - BLACKBEARD' RANCH WRE - PLANNING AND DESIGN

ELEVEN (11) PIFR PROJECTS IN FOUR (4) SOUTH CAROLINA COUNTIES

THE ARCHITECT-ENGINEER (A/E) SHALL PROVIDE ALL ITEMS LISTED IN TABLE 1- SCHEDULE FOR HALE LAKE DAM, WITH THE 30% DESIGN AN OPTION PER THE STATEMENT OF WORK (SOW) AND CONTRACTOR PROPOSAL DATED 9/27/2021. WINONA LAKE DAM PROJECT IS LISTED AS ANOTHE

EMERGENCY ACTION PLAN FOR PAYNE LAKE, ROCK CREEK, RATCLIFF LAKE, BEAR CREEK DAMS

A&E DAMS ASSESSMENT, TESTING & DESIGN CONTRACT (SPRING LAKE, COVE LAKE AND BEAR CREEK LAKE DAMS)

THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE REDESIGN OF THE REHABILITATION OF THE AUXILIARY SPILLWAY TO ALLOW FOR ADDITIONAL CLEARANCE UNDER HIGH-VOLTAGE TRANSMISSION LINES AND REDUCE CONSTRUCTION COST. THIS MODIFICATION ALSO ADDS 6 MONTHS TO PERF

WATERSHED AND DAM REHABILITATION DESIGN SERVICES FOR PINE CREEK NO. 4, TOWN OF ONEIDA, TN

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDS DUE TO A REDUCTION IN GEOTECHNICAL FIELD INVESTIGATION AND ROCK & SOIL MECHANICS TESTING, EVALUATION, INTERPRETATION CONCLUSION AND REPORTING.

WATERSHED AND DAM REHABILITATION DESIGN SERVICES FOR PINE CREEK NO. 4, TOWN OF ONEIDA, TN

YOUGH SLUICE GATE DESIGN & ACQ PROJECT AT YOUGHIOGHENY LOCKS & DAM

ASSUNPINK CREEK DAM NO. 8 WATERSHED REHABILITATION ASSISTANCE - DESIGN SERVICES TASK ORDER AWARDED FROM NATIONAL A/E IDIQ DESIGN SERVICES - REGION 1 (MAINE, NEW HAMPSHIRE, MASSACHUSETTS, MARYLAND, WASHINGTON DC, RHODE ISLAND, CONNECTICUT, VERMONT, N