PS1856A Supplemental Material Testing and Inspection Services. 3 yr term agreement with 3 one-year renewal options at a not to exceed value of $1,000,000 over the term of the agreement. Contract PDF: Construction Material Testing & Investigation Services – Program Wide Other Documents: Amendment 1 – Construction Material Testing & Investigation Services Amendment 2 – Construction Material Testing & Investigation Services Awarded to: K & S Engineers, Inc. Board Approval Date: 04/18/2011