INTERMOUNTAIN SLURRY SEAL, INC.

CO NP MULTI PMS(2), PAVEMENT PRESERVATION COLORADO PHASE 2 - ADDITION OF EROSION CONTROL/GUARDRAIL AND FCD CHANGED TO 11/15/2025 THIS CONTRACT MODIFICATION PROVIDES THE ADDITION OF EROSION CONTROL MEASURES TO MITIGATE FIRE DAMAGE IN THE PARK ALSO

WA ID MT NP MULTI PMS(1), PAVEMENT PRESERVATION WHMI/NEPE/BIHO - CLOSEOUT

WA ID MT NP MULTI PMS(1) PAVEMENT PRESERVATION WHMI/NEPE/BIHO SUPPLEMENTAL/ADDITIONAL WORK

THIS CONTRACT MODIFICATION (P00001) DEOBLIGATES THE GUARANTEED MINIMUM OF $25,000 THAT WAS MET BY AWARD OF A TASK ORDER.

WA ID MT NP MULTI PMS(1), PAVEMENT PRESERVATION WHMI/NEPE/BIHO. ADMINISTRATIVE MODIFICATION TO UPDATE ACCOUNTING DATA TO MATCH THE ACTUAL AWARD AMOUNT.

CA NPS PP LAVO 2019(2), PAVEMENT PRESERVATION LASSEN - CLOSEOUT CM

TASK ORDER UNDER THE 2023 WESTERN STATES PAVEMENT PRESERVATION MATOC FOR PROJECT CO NP MULTI PMS(2), PAVEMENT PRESERVATION COLORADO PHASE 2

WESTERN REGION PAVEMENT PRESERVATION (WRPP) MATOC- WA ID MT NP MULTI PMS(1), PAVEMENT PRESERVATION WHMI/NEPE/BIHO

WESTERN REGION PAVEMENT PRESERVATION MULTIPLE AWARD TASK ORDER CONTRACTS (MATOC) COVERING A 5-YEAR PERIOD FOR HIGHWAY/BRIDGE/ROAD PROJECTS FOR PAVEMENT PRESERVATION WORK IN THE WESTERN UNITED STATES

CA NPS PP LAVO 2019(2), PAVEMENT PRESERVATION LASSEN - REPAIRING CHIP SEAL WITH MICRO SURFACING TYPE 3

TX NPS PP BIBE 2021(1), PAVEMENT PRESERVATION BIG BEND CLOSEOUT CM

TX NPS PP BIBE 2021(1), PAVEMENT PRESERVATION BIG BEND DE-OBLIGATES FOR FUNDS THAT NOT NEEDED ON THE CONTRACT TO FUND OTHER WORK.

ND NPS PP 2021(1) PAVEMENT PRESERVATION NORTH DAKOTA PROJECT CLOSEOUT

WA NPS PP NOCA 2020(1) PAVEMENT PRESERVATION NORTH CASCADES MODIFICATION TO CLOSEOUT CONTRACT

CA NPS PP LAVO 2019(2), PAVEMENT PRESERVATION LASSEN - MOBILIZATION FOR CONCRETE DECK REPAIRS

CA NPS PP LAVO 2019(2)PAVEMENT PRESERVATION LASSEN - SUPPLEMENTAL

WA NPS PP NOCA 2020(1) PAVEMENT PRESERVATION NORTH CASCADES -ADDITIONAL FUNDING FOR ASPHALT CONCRETE PATCH, TYPE 2 AND CRACKS, CLEANING AND SEALING WORK. PERIOD OF PERFORMANCE 5/23/2022 - 9/5/2022

CA NPS PP LAVO 2019(2)PAVEMENT PRESERVATION LASSEN

SD NPS PP 2020(1), PAVEMENT PRESERVATION SOUTH DAKOTA THIS MODIFICATION CLOSES THE CONTRACT.

THIS PROJECT CONSISTS OF PATCHING, CRACK SEALING AND RESURFACING OF ASPHALT SURFACES THROUGHOUT NORTH CASCADES NATIONAL PARK. MSE WALL CONSTRUCTION.