Common Contracts

LAYNE CHRISTENSEN COMPANY AS ISSUER AND GRANITE CONSTRUCTION INCORPORATED (SOLELY FOR PURPOSES OF SECTION 2.02 HEREOF) FIRST SUPPLEMENTAL INDENTURE DATED AS OF JUNE 14, 2018 to INDENTURE DATED AS OF MARCH 2, 2015 AS TRUSTEE AND COLLATERAL AGENT

First Supplemental Indenture • June 14th, 2018 • Granite Construction Inc • Heavy construction other than bldg const - contractors • New York

• Contract Type
  First Supplemental Indenture
• Filed
  June 14th, 2018
• Company
  Granite Construction Inc
• Industry
  Heavy construction other than bldg const - contractors
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE dated as of June 14, 2018 (this “First Supplemental Indenture”), among Layne Christensen Company, a Delaware corporation (the “Company”), Granite Construction Incorporated, a Delaware corporation (“Granite”) solely for purposes of Section 2.02 hereof), and U.S. Bank National Association, a federal savings bank, as trustee (the “Trustee”) and as collateral agent.

LAYNE CHRISTENSEN COMPANY AS ISSUER AND GRANITE CONSTRUCTION INCORPORATED (SOLELY FOR PURPOSES OF SECTION 2.02 HEREOF) FIRST SUPPLEMENTAL INDENTURE DATED AS OF JUNE 14, 2018 to INDENTURE DATED AS OF MARCH 2, 2015 AS TRUSTEE AND COLLATERAL AGENT

First Supplemental Indenture • June 14th, 2018 • Layne Christensen Co • Construction - special trade contractors • New York

• Contract Type
  First Supplemental Indenture
• Filed
  June 14th, 2018
• Company
  Layne Christensen Co
• Industry
  Construction - special trade contractors
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE dated as of June 14, 2018 (this “First Supplemental Indenture”), among Layne Christensen Company, a Delaware corporation (the “Company”), Granite Construction Incorporated, a Delaware corporation (“Granite”) solely for purposes of Section 2.02 hereof), and U.S. Bank National Association, a federal savings bank, as trustee (the “Trustee”) and as collateral agent.