1. Eastern Water Reclamation Facility (EWRF) - Phase V and Centrifuge Dewatering Improvements Project Update March 24, 2015 1

2. Presentation Outline  Background  Bidding History  Evaluation of Bids  Recommendation 2

3. Presentation Outline  Background  Bidding History  Evaluation of Bids  Recommendation 3

4. Background  EWRF rated at 19 Million Gallons Per Day (MGD)  Project increases capacity to 24 MGD – Needed for additional growth in the area – Will improve effluent water quality before discharge – Centrifuges will reduce sludge hauling costs 4

5. Presentation Outline  Background  Bidding History  Evaluation of Bids  Recommendation 5

6. Bidding History  Request for Qualifications Issued – 12/11/13 – 13 general contractors submitted qualifications – Evaluation committee determined all were qualified to perform the work – Therefore, award would be based on low responsive and responsible bid  Invitation for Bids Issued – 06/02/14 – Engineer’s estimate was $68.7M 6

7. Bidding History (Continued)  Bids Opened on 08/28/14 with 9 Bids submitted BiddersTotal Bid ‒PC Construction Company $60,683,000 ‒Adams Robinson Enterprises, Inc.$61,599,000 ‒Wharton-Smith, Inc. $62,632,000 ‒Garney Companies, Inc.$62,641,000 ‒Poole & Kent Company of Florida$63,825,000 ‒PCL Construction, Inc.$66,689,848 ‒MWH Constructors, Inc.$66,752,000 ‒Balfour Beatty Infrastructure, Inc.$70,109,000 ‒Walbridge Aldinger Company$74,385,400 7

8. Presentation Outline  Background  Bidding History  Evaluation of Bids  Recommendation 8

9. Evaluation of Bids  Staff evaluated the three lowest bids for responsiveness and MWBE compliance  Low bidder, PC Construction, failed to provide Good Faith Effort (GFE) documentation at time of bid opening  Recommended award to Adams Robinson Enterprises, Inc., the second low bidder: – Provided acceptable GFE – Bid is within 3% of low bidder per the sliding scale  Third low bidder, Wharton-Smith, Inc., was outside of the 3% sliding scale 9

10. Presentation Outline  Background  Bidding History  Evaluation of Bids  Recommendation 10

11. Recommendation 11  Award Invitation for Bids Y14-748-PH, Eastern Water Reclamation Facility Phase V and Centrifuge Dewatering Improvements, to Adams Robinson Enterprises, Inc.