andrea l.h. beymer, p.e. - san antonio water system...andrea l.h. beymer, p.e. vice president –...
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Andrea L.H. Beymer, P.E.Vice President – Engineering and Construction
Cristina Brantley, P.E.Manager – Engineering (Project Controls)
SAWS Capital Improvements Program
January 16, 2020
January 16, 2020 Page 2
SAWS Capital Improvements Program
SAWS Infrastructure by the Numbers
• Projected 5 year Capital Program: $2.6B• Avg. $525M Annual CIP
– 12,500 miles of pipelines– 153 lift stations– 4 major plants– 99 water pump stations– 119 storage tanks
One of Nation’s Largest Municipally Owned Utilities
January 16, 2020 Page 3
SAWS Capital Improvements Program
CIP Spending: Next 5 Years
-
100
200
300
400
500
600
700
2020 2021 2022 2023 2024
$ M
illio
ns
Corporate Governmental Production Mains - NewMain Replacements - Water Main Replacements - Sewer Treatment Water Resources
2020 2021 2022 2023 2024 Total$608,876,344 $524,097,495 $469,099,367 $476,083,920 $549,342,702 $2,627,499,828
January 16, 2020 Page 4
SAWS Capital Improvements Program
SAWS 2020 CIPBy Core Business
Water Delivery$94,770,086
Wastewater$412,676,097
Water Resources$100,174,361
$535M Construction$27M Design
78% Replacement22% Growth
TOTAL
$609M
January 16, 2020 Page 5
SAWS Capital Improvements Program
CD Major Components
Consent Decree
1. ASSESS
2. PLAN
3. REPORT
4. PROJECT WORK/CMOM
January 16, 2020 Page 6
SAWS Capital Improvements Program
Key Initiatives
Treatment Master Plan
• Evaluation of all plants and associated infrastructure
• Establish capital improvements program
• Steven M. Clouse (former Dos Rios)• Leon Creek• Medio Creek• Salado Creek Headworks
Water Risk & Condition Assessment
• Inspection and Condition Assessment• Development of 2021 to 2025 CIP• Water Pipeline Asset Management Plan
It’s not just Consent Decree work!
January 16, 2020 Page 9
SAWS Capital Improvements Program
• Scope– 5.4 miles of 104-inch and 60-inch gravity
sewer main via 144-inch tunneling andopen-cut
– Avg. depth of installation is 105 feet
• Construction Schedule– Start mid-2020; 3 yr. estimated duration
• Unique Challenges– Military Coordination– Highly Technical Construction Method
W-6 Upper SegmentHwy 90 to SW Military Dr.
January 16, 2020 Page 11
SAWS Capital Improvements Program
E-16 Wurzbach Parkway Sewer at Highway 281• Scope
– Approximately 1.6 miles of 27, 36, and 78-inch pipe at depths up to 30 feet
– Inline storage solution– Avg. depth of 20’, up to 30’
• Schedule & Cost– 24 months– $14.3 Million
January 16, 2020 Page 12
SAWS Capital Improvements Program
E-4 Bulverde Area Sewer Main
• Scope– Replacing and upsizing about 1.2
miles of 18-inch gravity sewer with 42-inch of sewer main
– Along Elm Waterhole Creek from Bulverde Rd to Loop 1604
• Cost– Construction $10M
Developer Tri-Lateral Agreement
January 16, 2020 Page 13
SAWS Capital Improvements Program
Upcoming Condition Projects
• Open Cut, CIPP and Pipebursting• Packages Include:
– BPC East/West Small Diameter Package 1– BPC Central Large Diameter Package 1– Central Sewershed Package 7 – UIW– Multiple Sewershed Package 11B, 12, 7C– Package 8 - Small Diameter Under Major
Highways (UPRR)
$70M – Small & Large Dia. Condition Remedial Measures
January 16, 2020 Page 14
SAWS Capital Improvements Program
Lift Station 11 & 111 Feathercrest and Stone Ridge
• Relocate Feathercrest LS• Flow Transfer and
Decommissioning Stone Ridge LS
• $3M Construction• Phase 1 & 2 Pipeline Work
– Under Construction
Phase 3 & 4
January 16, 2020 Page 15
SAWS Capital Improvements Program
2020 Wastewater Treatment ProjectsProject Cost
Steven M. Clouse Headworks Enhancements Phase 2 $1,474,000
Steven M. Clouse Sludge Thickening Facility Expansion Phase 2 $2,800,000
January 16, 2020 Page 16
SAWS Capital Improvements Program
Steven M. Clouse WRC Electrical System Improvements – Phase 2• Scope
– Replacement of plant’s motor control centers for the Primary Clarifiers, First Stage Aeration and the Headworks, as well as associated electrical cables.
– Replace DCS controllers with PLCs
• Cost– $24,672,000 (TWDB)
January 16, 2020 Page 17
SAWS Capital Improvements Program
Water Production Facility Projects
• Micron Well Fit Out Phase 2, $3.0M• Water Production Facility Upgrades Phase II,
$2.3 million• Dietrich Storage Tank (TWDB), $5.9M
Construction
January 16, 2020 Page 18
SAWS Capital Improvements Program
Water Pipeline Projects
• Pleasanton Road Water Main Replacement at Hume Road, $4.0M
• Desalination Wellfield Collection Pipeline Design, $3.7M
• Hiawatha 16" Water and 8" Sewer Main Replacement, $3.0M
Construction
January 16, 2020 Page 19
SAWS Capital Improvements Program
Water Resources Integration Program – Phase 2
• Increases program integration capacity from 45 MGD to 75 MGD
• Increases recharge capability to H2Oaks facility
• Expansion of H2Oaks and Old Pearsall Road Pump Stations
• 17 miles of pipeline
$93M Construction
January 16, 2020 Page 20
SAWS Capital Improvements Program
Governmental Engineering
• Relocation and adjustments of infrastructure to accommodate any Outside Agency improvements
• Water Delivery $31,148,000• Wastewater $20,560,000
2021 SMP Construction$6-8M (3rd/4th Qtr.)
SAWS Water, Recycle and Wastewater
January 16, 2020 Page 21
SAWS Capital Improvements Program
Northeast Operations CenterDesign/Construction budget: $14.7 mil
• All new construction: Admin/Fleet/ Supply• Use SAWS Northside Ops Center as template• Site adaptation to new site will be required• Staff currently reviewing procurement options
2019 Design procurement 2020 Construction begins2022 Expected Completion
1604
January 16, 2020 Page 22
SAWS Capital Improvements Program
It’s not just sewer and water pipe!
• Paving• Landscaping• Flatwork• Coating/Rehab Manholes• Closed Circuit Televising• Survey Work (registered RPLS)
• Facility Work– Electrical – SCADA– Buildings– Painting/Sandblasting
• Service Center Work
January 16, 2020 Page 23
SAWS Capital Improvements Program
Design Contract Opportunities• Recycled Water System Upgrades and
Improvements, $750K• Clouse WRC Electrical System
Improvements - Phase 3, $1.6M• Steven M. Clouse WRC Tertiary Filter
Expansion, $1.3M• Tank Rehab Design, $1.5M (O&M)• Wastewater Model Recalibration,
$800k (O&M)
1st and 2nd Quarter
January 16, 2020 Page 24
SAWS Capital Improvements Program
Production Facilities
• King Street Pump Station Rehab, $780k• Ranch Town #2 Booster Pump Station Rehab, $550k• 2020 Primary Pump Station Improvements
– Pump Station Rehab Phase 9 – Marbach– Pump Station Rehab Phase 13 - Randolph
$5.8M – Multiple Contracts
January 16, 2020 Page 25
SAWS Capital Improvements Program
• Design of 120 acres of constructed wetlands
• Consultant:– Provide reports, technical memo, PS&E,
schedules & associated bid docs– Construction phase, system
commissioning and startup services– Obtain all necessary permits– Provide assistance with regulatory and
public communications
Mitchell Lake Dam, Spillway & WetlandsDesign $6.5M
January 16, 2020 Page 26
SAWS Capital Improvements Program
Design Contract Opportunities
• Production Facilities Engineering Work Order Contract, $500K
• Water Main Replacement Work Order Engineering Contract, $1.0M
• Mission Pump Station Additional Well, $900K
3rd and 4th Quarter
January 16, 2020 Page 27
SAWS Capital Improvements Program
Project Controls - Things to Note
• Established project baseline schedule• Prepare and submit project schedule with milestone deliverables• Board Schedule
Design
• Native Microsoft Project or Primavera format (baseline and updates)• Show sufficient number of activities to manage work including critical submittals, long
lead time items, and other coordination• Activities should all have predecessors and successors (Not NTP or Contract
Completion)• Schedule calendar should not show working on weekends or SAWS Holidays
Construction
Schedules
January 16, 2020 Page 31
SAWS Capital Improvements Program
Construction & Material Specs
• Currently updating Construction Specs– Internal updates complete early Feb– Updated Specs. to be posted in March
• General Conditions in process of updating
January 16, 2020 Page 32
SAWS Capital Improvements Program
Utility Service Regulations
• Proposed changes posted for public commenthttps://apps.saws.org/business_center/Developer/utilityserviceregs/
• SAWS Board 1st Qtr. 2020 for Approval
• 6-month phase-in periodbefore implementation
January 16, 2020 Page 33
SAWS Capital Improvements Program
SAWS Contract Opportunitieshttps://www.saws.org/business-center/