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STORMWATER DIVISION <br />1801271h STREET <br />VERO BEACH, FLORIDA 32960 <br />Phone: (772) 226-1562 <br />TO: Joseph A. Baird, County Administrator <br />THROUGH: Christopher R. Mora, P_.E., Public Works Director <br />FROM: W. Keith McCully, P.E., Stormwater Engineer. <br />CLOSE-OUTAND FINAL PAYMENT OF O. ORDER <br />FOR SEDIMENT REMOVAL AT PC MAIN SCREENING FACILITY <br />DATE: February 11, <br />DESCRIPTION r CONDITIONS <br />The purpose of this Agenda Item is to request the County Commission approve final <br />payment including release of retainage, for Work Order No. PCM -2 with EMG Divers, <br />Inc. The Work Order was for sediment removal from the PC Main Screening Facility's <br />sediment traps. The dredging company was unable to completely clean one of the <br />sediment traps and final payment is prorated based on the material actually removed. <br />The final -prorated- payment- due EMC _ Divers is $6,780.02 (representing removal of <br />approximately 95.5 percent of the trapped sediment). The contractor incorporated <br />inefficient dredging methods that resulted in loss of storage capacity in PC Main's <br />dredged material dewatering system, causing the County to terminate the Work prior to <br />final completion. The total amount of the original Work Order was $7,200. Payment of <br />the $6,780.02 will terminate Work Order No. PCM -2. <br />ANALYSIS <br />Alternative No. 1 Approve the final (prorated) payment of Work Order No. PCM -2 for <br />$6,780.02 <br />Alternative No. 2 — Reject the final (prorated) payment of Work Order No. PCM -2. <br />F:\Publicworks\KeithM\StormwaterProjects\Main-Relief Canal Operation0redging Sedimentation Basins\Agenda ltems\Agenda - <br />Consent - Final Payment for Work order #PCM-2-doc__ <br />SmeadSoft Reprint Date: Wednesday, December 14,2016 - 11:53:25 - BCC:1826, Attachment Id 1, Page 54 <br />