The document provides a progress update on various components of a water infrastructure project, including the transmission main, booster pump station and well field, groundwater treatment, and new groundwater wells. For the transmission main, digging, laying, and burying of pipes is 80% complete. At the booster pump station and well field, foundations are underway and well cleaning is in progress, with potential delays due to longer than expected cleaning times. Design of the groundwater treatment plant is anticipated to be complete at the end of April. Engineering for new wells is also underway.

2. Agenda
1. Progress & Schedule Update:
a. Transmission Main
b. Booster Pump Station & Well Field
c. Treatment
d. New Groundwater Wells
2. Questions & Discussion
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3. Transmission Main
 NTP January 23, 2012
 Substantial Completion: July 16, 2013
 Final Completion: September 14, 2013
 Current status: Dig-Lay-Bury is approximately
80% complete
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4. Progress As of March 4, 2013
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5. Progress Summary
 3rd dig-lay-bury crew added through March 14,
2013 to expedite production in BCV areas before
nesting season.
 Work progressing in both directions
 Valves and appurtenance work ongoing with dig-
lay-bury
 Pressure testing starting soon
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6. Laying Pipe in Rock
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7. Gate Valve Installation
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8. Booster Pump Station & Well Field
 NTP: June 18, 2012
 Substantial Completion: June 18, 2013
 Final Completion: July 17, 2013
 Current Status: Approximately 50% complete
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9. Progress Summary
 Booster pump cans set, backfill underway
 Foundations for all well buildings underway, most
complete
 High point and well 6 tank foundations underway.
 Well cleaning underway
 Potential delay to current schedule mainly due to
longer than expected time needed to clean and
retrofit existing wells
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10. Hickory Wells 1-9 Background
 Wells drilled in the 70s
 Potential obstructions or items identified by the
initial video survey at some wells
 TCEQ required cleaning of the well casing at
each well along with the removal of debris or
obstructions noted in the initial video survey
followed by a new video survey to confirm
conditions of wells
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11. Conditions of Well
 Obstruction in Well 4 has been identified as a
packing plug. Contractor trying drill and air purge it
out of the well.
 Obstruction removal and repairs to 3 wells
 5 holes in well 7 casing: 1 at 64 feet, 3 at 1,128 feet,
and 1 at 2,062 feet. A sleeve can be swaged in at 64
feet and possibly at 1128 feet, but not at 2062 due to
the pressure at that depth. Hole at 2062 is
completely sealed with grout.
 Well 1 liner casing slipped. Attempt will be made to
remove the slipped casing.
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12. Setting block for booster pump station
electrical building
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13. Booster Pump Cans
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14. Looking East PS & Electrical Building
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15. Underground electrical at Well 1
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16. Groundwater Treatment Plant
 Groundwater Treatment Facility
 Disinfection Facility
 Associated civil work and piping
 Project Status:
• RRSS Selection and Design NTP: February 6, 2013
• Overall final design: Anticipated completion
completion April 30, 2013
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17. Site Layout
Disinfection Facility Groundwater
Treatment Facility
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18. Disinfection Facility
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19. Groundwater Treatment Facility
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20. Groundwater Treatment Facility
Building Dimensions: 208’ – 0” x 133’ – 4”
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21. Groundwater Treatment Facility
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22. Disinfection Facility
Building Dimensions:
105’ – 4” x 64’ – 44”
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23. Disinfection Facility
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24. Post Design Key Milestones
Anticipated Dates or
Schedule
TWDB/TCEQ Review May 1, 2013 through June 30,
2013
Advertise Project May 16, 2013
Bid Project July 9, 2013
Recommendation of Award & July 9 through July 16, 2013
Council Approval
TWDB Release of Funds and NTP August 1, 2013
Substantial Construction July 31, 2014
Completion for GWTF
Final Construction Completion of October 30, 2014
Project
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25. New Wells
 Regulatory hurdle cleared and clearing, grubbing
and grinding of cleared material of new wells and
ROW complete.
 Phase 1: Engineering for “Drilling New Wells”
underway. Expected design completion and
submittal to TCEQ April 30, 2013
 Phase 2: Engineering for “Site Civil, Piping and
Equipping New Wells” will start in May 2013
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