Resolution providing for a Supplemental Agreement or Agreements with Wellington Power Corp. for construction services associated with the CBD Signal Phase 3 Construction Project; providing for payment of the costs thereof, not to exceed Four Million, One Hundred Seven Thousand One Hundred Thirty Eight Dollars and Twenty Three Cents ($4,107,138.23), an increase of Two Hundred Forty Five Thousand One Hundred Seventy Nine Dollars and Eighty Eight Cents ($245,179.88) from the previously executed agreement (52813) as previously authorized by Resolution 203 of 2017, reimbursable at 80%.