HomeMy WebLinkAboutJoint Water Project - Mtg Powerpoint Prior Lake & SMSC
Joint Water Project
Th , VR
�,� February 24, 2014
x City Council Work Session
Water Planning Initiatives
x
1. Completion and execution of the water
purchase agreement with the SMSC
2. Proceed with the development of Well 10
3. Enter into a new agreement with the City of
Savage for domestic water purposes
4. Maintenance and repair of existing wells to
maximize productivity and dependability
underway
5. Complete an update to the 2004 Water Plan
1
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Water Mains W & I !` -- -
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Pumping Capacity
Pump Rate (gpm) 20 Hr (MGD) 24 Hr (MGD)
Well3 1100 1.32 1.58
Wet 4 1200 1.44 1.73
Well 5 1000 1.20 1.44
Wet 6 (Not Treated) 1000 1.20 1.44
Well 7 425 0.51 0.61
We118 1100 1.32 1.58
Well 9 425 0.51 0.61 =' .
Firm Pumping Capacity 6.06 7.27 ,
Total Pumping Capacity 7.50 9.00
Well 10 600 0.72 0.86
Firm Pumping Capacity 6.78 8.14
Total Pumping Capacity 8.22 9.86
SMSC 1000 1.20 1.44
Firm Pumping Capacity 7.26 8.71
Total Pumping Capacity 8.70 10.44
SMSC & Well 10
1600 1.92 2.30
ile Firm Pumping Capacity
7.98
9.58
Total Pumping Capacity 9.42 18.58
2
0 +
System Demands
Year 2010 2011 2012 I 2013 l'Iti 2015 1 2016 I 2017 2018 I 2019 2020 2021 2022 i 2023 2024 I
I --- 1
Poot.aaLon 22.796 23,062 23552 I 24,062 - '`..t.:: 24,870 l 25,275 25,680 1 26.085 26,355 1 26,625 I 26,895 27 165 27,435 l 27,765
I - ,7 ---- i t ,
Connecaois 7.917 8,023 8 197 l 8385 ::tit 8,681 c 1 6 635 I 8 985 9.135 9235 1 9,335 1 t 9,435 9,535 9,635 1 9,735 1
New 1-‘)Jsehelds 94 106 174 I 188 , : i 150 1 150 I 150 150 100 I 100 I 100 100 100 l 100
Project C. (MG) 790 800 817 634 t 862 I 876 ; 890 904 914 I 923 I 933 942 951 j 961
A-8.1..tnt Pumped (MG) 769 812 910 820 L
Projected Average Day (MGD) 2 166 2.193 2 237 2 286 t;;': 2 ,3 I 2 401 I 2 4 0 2.478 2 504 1 2 529 '2555 2.581 2,606 2 632
Actual Average Day (MGD) 2 107 2 224 2.483 2 246
Projected Peak Day (MGD) 6 497 6 578 6.712 6 857 J:1 7 088 7 203 7 319 7 434 Ell 7 588 I 7 665 7.742 7 819 I 7.
, .
, ActLal PeakD ay (MGD) 4 540 4 998 i 6609 8.121 J I _ I L. I _
. ..
.._ .
oi VR104,
Source Options
• Construct Well 10
• Connect Well 6 to WTF
• Savage Interconnect
• Joint Facility with SMSC
3
0
Well 10
• Currently planned next to Fire
Station #1
• Raw Water Piping from Wells 8 & 9
in Place
• Jordan Aquifer
• Capacity Impacted by Well
Interference
p P R10,,
S Well 6 Connection
• Located in Wilds
• Jordan Aquifer
• Good production well
• Meets quality standards, historically
experienced aesthetic issues
• Currently used as backup only
• Requires 4.5 miles of watermain
4
u m Savage Interconnect
li t,
M/.N50t*
• Current emergency connection
• Incompatible water
• Not a long -term option
SMSC Joint Facility
4F.:.C50t*
• Shared source, storage and
treatment
• Provides more water
movement in western areas
5
0 , F PR/ _.. __... --- __ ___ ---
____
T Option Comparison
Joint Facility with Construct New Water Main for Savage
SMSC Well 10 Well 6 Interconnect
Capital Construction
Cost $2,684 000 '< $950,000 $2,015 000 , $750,000
Increase in Yearly I _. - - ...... _. -_ _.... _._..
Water Production 438 263 438 14
(MG)
Operational Cost per
1000 Gallons $0.46 $0 74 $0 74 $2 98
per
Bond 1000 Payment Gallons Cost $0.41 $0.29 ( $0 37 $4 30
Total Cost per 1000 $0.87 $1.03 $1.11 $728
Gallons
rr
Water Planning Initiatives
•.-
1. Completion and execution of the water
purchase agreement with the SMSC
2. Proceed with the development of Well 10
3. Enter into a new agreement with the City of
Savage for domestic water purposes
4. Maintenance and repair of existing wells to
maximize productivity and dependability
underway
5. Complete an update to the 2004 Water Plan
6
Questions /Comments
7