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© 2015 HDR, all rights reserved. South Well Field and Water Treatment Plant Pre-Procurement Meeting City of Salina, Kansas September 13, 2016
© 2015 HDR, all rights reserved.
South Well Field and
Water Treatment Plant
Pre-Procurement Meeting
City of Salina, Kansas September 13, 2016
INTRODUCTIONS
SYSTEM OVERVIEW
PROJECT OVERVIEW
WATER SUPPY SCOPE
WATER TREATMENT ALTERNATIVES
CITY’S OBJECTIVES
PROGRESSIVE DESIGN BUILD PROCESS
GENERAL PROCUREMENT PROCESS
Martha Tasker, Director of Utilities
Bernie Kitten, Plant Operations Manager
Mark Peterson, Electrical Engineer
Ray Starnes, Lead Water Plant Operator
City Staff - Owner
Lorrie Hill, Project Manager
Don Lindeman, Client Manager
Jessica Adams-Weber, Project Engineer
Stan Christopher, Project Principal
HDR Staff – Owner’s Representative
Introductions
Purpose and Objectives of Meeting
Introduce interested parties to the project
Opportunity for interested parties to meet key staff
Downtown Facilities
o Downtown WTP (20 MGD)
o Downtown Well Field (15 wells)
• Normal: 15.2 MGD
• Drought: 12.4 MGD
o Smoky Hill River Intake (10 MGD)
Former Schilling Air Force Base
Facilities
o Schilling Air Force Base WTP
• Emergency supply only
o South Well Field (5 wells, 3 active)
• Existing Capacity: 2.24 MGD
• Water Rights: 3.7 MGD
System Overview
Goal:
o Provide water supply during drought
Feasibility Study
o Completed in 2015
o Water Supply Alternatives
o Water Treatment Alternatives
Project:
o Improvements to five existing wells
o Raw water lines, finished water lines, and
other utilities
o Construction of new 3.5 MGD WTP
• Lime Softening WTP
• Membrane WTP
Estimated Project Budget:
o Approximately $32M
Project Overview
Continued use of vertical wells and vested
water rights
Offset Wells 1 and 5
Rehabilitate Wells 2, 3, and 4
New for all wells:
o Pumps
o Flow meters
o Pump housing
o Discharge piping
o I&C
o Electrical
Water Supply Scope
Water Well Road
Oh
io S
tree
t
Coagulation with Ferric Addition
Lime Softening
Recarbonation
Gravity Filtration
Disinfection (Chloramines)
Clearwell
High Service Pumping
Solids:
o Gravity Thickening
o Dewatering Lagoons
Water Treatment Alternatives
Aeration
Green Sand Filtration
Nanofiltration (2-stage)
Disinfection (Chloramines)
Clearwell
High Service Pumping
Solids:
o Membrane Waste Solids Separation
o River Discharge or Deep Well Injection
Lime Softening Treatment Membrane Treatment
City’s Objectives
South Well Field and
Water Treatment
Plant
Single Point of Accountability
Establish Project
Budget Prior to Design
Maximize Contractor
Involvement in Design Cost Estimating
Early Collaboration
Between Owner’s Team and D-B Team
Procurement
Pre-Design
• Evaluate Treatment Alternatives
• Establish Project Budget with Contractor Estimates
Design and Cost Estimating
• BODR
• 30%
• 60%
• 90%
GMP
Finalize Design Construction Start-up & Operation
Phase 1
Phase 2
Progressive Design Build Process
RFQ Short-List
(3)
Proprietary Meeting
Interviews Selection
General Procurement Process
Schedule
Procurement 4 to 6 months
Pre-Design, Design, GMP 12 months
Final Design, Construction 18 months
Start-up and Operation/Warranty Period 12 months
