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. ? VA f NON-EXCLUSIVE PROFESSIONAL ENGINEERING AGREEMENT 4 CONTINUING CONSULTING SERVICES ORIU � FOR WATER AND WASTEWATER TREATMENT PLANTS U , ') o WORK ORDER No . 1 Project Description and Understanding There are three existing lift stations that pump into lift station (LS) # 109 , causing it to have excessive runtimes . Minor modifications to the existing piping and the three lift stations along Indian River Blvd near 10"' Street will improve the hydraulics of the wastewater collection system related to LS # 109 . The force main from the three lift stations that pumps into LS # 109 is parallel to the force main leaving LS # 109 . In order to improve the operation of LS # 109 , the project will consist of construction of force main piping that will re-direct the flow from the three lift stations away from LS # 109 and replace the pumps in the three lift stations in order to compensate for the increase pressure on these lift stations . There are no proposed modifications to LS # 109 as part of this project. The Utility Staff will use this design to engage a contractor to perform this construction . Bidding or the execution of a contract to perform this work is not included in this project. ENGINEERING SCOPE OF SERVICES Task 1 — Design KHA will provide the following Scope of Services ; including production of drawings , technical specifications , permitting, certification, construction observations , and record drawing. The design of this project will include taps and force main piping necessary to route the flow away from LS 109 ; selection of new pumps for LS 108 , LS 114 , and LS 115 ; and electrical design and modifications to the existing lift station panels . The hydraulic design of the modifications to the three lift stations will be based on the Owner providing a static pressure of the receiving force main at the tie-in location. No hydraulic analysis down stream of the tie-in will be included in this design, including impacts to the other existing lift stations in this system. It is assumed that this modification to this system has been accounted for by the Owner in their Master Plan of this wastewater collection system. This design will include upgrading to power supply to 230 VAC , three phase power from 230 VAC single phase power at LS 115 , with a new power service from Fort Pierce Utilities ; if feasible . This will likely cause the panel to be replaced , as part of this design . These design modifications will re-route a significant amount wastewater flow away from LS 109 and increase the pressure capacities at LS 108 , LS , 114 , and LS 115 . The original design flow of these three lift stations will not be re-evaluated or changed as part of this design . The force main piping design will be based on a survey and utility locates . The survey will be provided by KHA and is included in this scope . The horizontal and vertical locations of the existing forcemains and other Utilities ,for this survey and design will be provided Indian River County Utilities Department along with Sunshine-One-Call . The site for this forcemain construction is at the northwest corner of Indian River Boulevard and approximately 200-ft of the right-of-way west on 10`h Street, and on record drawing provided by the Owner of the existing force mains in this vicinity . The survey will be used as a base drawing for the design and the record drawings for this construction . KRA will prepare technical specifications with sketches and drawings that integrate Owner' s standardized equipment components into the design of this project. Consultant will provide 3 copies of technical specifications , 3 sets of full size (2406) and 3 sets of half size ( 11x17) drawings for the Owner' s use . All plans and technical specifications will be provided to the Owner in electronic format (AutoCAD 2000 / MS Word, respectively) . The technical specifications will be based on the Owners current Utility Standards . H:AGeneralABarlow\Pmposals\IRCAKiinley-Hum 001 - LS Modifications Scope and Board Agenda.doc