report of the technical evaluation of the memorial swimming pool la...
TRANSCRIPT
REPORT OF THE TECHNICAL EVALUATION
OF THE
MEMORIAL SWIMMING POOL
LA CROSSE, WISCONSIN
6/13/2016
(PRELIMINARY)
1
SIGNATURE PAGE
I hereby certify that this document was prepared by me or under my direct personal supervision and
that I am a duly licensed Professional Engineer under the laws of the State of Wisconsin.
Printed or typed name
DAVID F. BURBACH, P.E. #15457-006
My license renewal date is July 31, 2106
I hereby certify that this document was prepared by me or under my direct personal supervision and
that I am a duly licensed Professional Architect under the laws of the State of Wisconsin.
Printed or typed name
FRED T. MATTHIAS, AIA #8005
My license renewal date is July 31, 2016
© BURBACH AQUATICS, INC, 2016
ALL RIGHTS RESERVED, PRINTED IN THE U.S.A.
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TABLE OF CONTENTS
INTRODUCTION ...........................................................................................................................3
CHAPTER I. EXISTING FACILITIES .........................................................................................2 1-1. Pool #1 Vessel ....................................................................................................................................... 10 1-2. Pool Finish ............................................................................................................................................ 13 1-3. Pool Enclosure (fence) .......................................................................................................................... 14 1-4. Pool Covers ........................................................................................................................................... 15 1-5. Pool Vacuum System ............................................................................................................................ 15 1-6. Decking ................................................................................................................................................. 16 1-7. Deck Drain System ............................................................................................................................... 16 1-8. Deck Equipment .................................................................................................................................... 17 1-9. Surge Capacity ...................................................................................................................................... 21 1-10. Piping System - Pool #1 ....................................................................................................................... 22 1-11. Filtration Assembly .............................................................................................................................. 25 1-12. Recirculation Pump Assembly #1 ........................................................................................................ 26 1-13. Disinfectant System #1 ........................................................................................................................ 27 1-14. Chemical Controller #1 and Sampling Pump ....................................................................................... 29 1-15. Pool Heater #1 ..................................................................................................................................... 30 1-16. Pool Vessel #2 ...................................................................................................................................... 31 1-17. Pool Piping System #2 ......................................................................................................................... 31 1-18. Filtration Assembly #2 ......................................................................................................................... 31 1-19. Recirculation Pump Assembly #2 ........................................................................................................ 31 1-20. Disinfectant System #2 ........................................................................................................................ 31 1-21. Chemical Controller #2 and Sampling Pump ....................................................................................... 31 1-22. Mechanical Building ............................................................................................................................ 31 1-23. Bathhouse Structure ............................................................................................................................. 32 1-24. Bathhouse Roof .................................................................................................................................... 34 1-25. Bathhouse Doors and Windows .......................................................................................................... 35 1-26. Bathhouse Sanitary Facilities ............................................................................................................... 36 1-27. Bathhouse Water Heater ...................................................................................................................... 38 1-28. HVAC Systems ................................................................................................................................... 39 1-29. Electrical System.................................................................................................................................. 39 1-30. Utilities ................................................................................................................................................ 41 1-31. Pool Area Lighting System .................................................................................................................. 44 1-32. Safety Equipment ................................................................................................................................. 44
CHAPTER II. DATA AND PROBABLE CONSTRUCTION COSTS INFORMATION ..........45
CHAPTER III. RECOMMENDATIONS ......................................................................................51
This report contains 55 pages.
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INTRODUCTION
Burbach Aquatics, Inc., (BAI) respectfully submits this Report regarding the technical evaluation of
the Memorial Swimming Pool located in the City of La Crosse, Wisconsin. This document is the
final work product and report for professional services performed by BAI as per the Professional
Services Agreement between BAI and the City of La Crosse for Phase I-Step #1 Service.
The purpose of this technical evaluation is to inventory the existing condition of the municipal
facility including the pools and building, provide comment on each of the facility categories, list
recommended improvements necessary to restore the facility to good repair and/or meet the
significant Code requirements of the Wisconsin Department of Public Health, Division of
Environmental Health, Swimming Pool and Spa Program (The Code) and the Americans With
Disabilities Act (ADA); provide Opinions of Probable Construction Costs and present a summary
with recommendations.
This Report contains three chapters. The first chapter, "Existing Facilities", inventories the physical
plant observed during BAI on-site observations, which were conducted on March 29, 2016, April
21, 2016, April 28, 2016 and May 20, 2016. This chapter contains comments regarding each of the
facility's 32 categories.
The second chapter, "Data And Probable Construction Costs" provides a quick reference to data of
the facility such as area of the pool vessel, official pool capacities and other pertinent statistics. The
second component in this chapter is the Opinion of Probable Construction Cost to restore the facility
to its original condition and meet significant requirements of the Code and ADA.
Please bear in mind that the impetus of this Report is to maintain the status quo of the facility with a
preference for renovation in lieu of complete replacement. The anticipated project life for
renovation is 25 years. Project categories, which in BAI's opinion, cannot be renovated to achieve a
high probability of 25 year life will be replaced with new. This is an important parameter since the
Opinion of Probable Construction Cost can be substantially affected due to higher cost of
renovation versus new construction. As an example of this, re-plumbing of the bathhouse may be
more expensive than a completely new system in a completely new bathhouse. Bear in mind that
replacement recommendations will be presented for each category only when renovation does not
result in a 25 year project life or has of cost comparable to new construction. Expansion or
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conversion of the facility into a more recreational orientated center is the subject of the next Step of
the Feasibility Study service.
I would like to thank the City of La Crosse’s Park, Recreation & Forestry Department and City staff
for their assistance with explanations of the facility, providing plans, and assisting with
communications between the City and consultant. It has been a pleasure to work with such
personable and dedicated staff.
Sincerely,
BURBACH AQUATICS, INC.
David F. Burbach, P.E.
Director of Aquatic Services
DFB:clt
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CHAPTER I. EXISTING FACILITIES
1a. General Comments
The City of La Crosse is dedicated to maintaining and improving the quality of life in La Crosse and
recognizes the importance of recreational facilities in attracting new residents while retaining their
present residents. The City has decided to study the condition of the complete swimming pool
facility and develop a facility improvement plan with a high probability of achieving a 25 year
project life, as opposed to short-term Band-Aid type repairs. These facilities were originally
intended to improve the quality of life in the community and offer opportunities for recreational
enrichment. BAI believes that mission has not changed through the years.
The Memorial Swimming Pool is located at 11 Campbell Road, City of La Crosse, in La Crosse
County, Wisconsin. The Memorial Municipal Pool was originally constructed as a Works Progress
Administration Project in 1938. Plans and design for the facility were drawn up and stamped on
October 21, 1937 and the facility opened for public use in the summer of 1938. The pool has a
unique design, with the main vessel in a shape of a cross. The pool vessel is 150’ (North to South)
and 110’ (East to West) and was originally constructed with 3 diving hoppers in the North, West
and East Sides. Below is a Google Earth image of the existing site:
Google Earth Image of La Crosse Memorial Pool (2016) Dedication Plaque Located in Main Entrance
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The Memorial Pool was renovated several times during the 78 years of operation. During the
renovation of 1977, the entire floor of the main vessel was replaced and the West & East diving
hoppers depths were reduced from 8’-6” to the current existing depth of 5’-6”. The perimeter pool
piping around the vessel was replaced and additional concrete decking around the vessel was added.
The original 1938 marble art-deco walls were left untouched during this renovation but have been
patched different times over the life of the pool. The three main drains had VGB compliant drains
added in 2010.
Bathhouse upgrades have taken place in 1985, 2013 and 2015. By reviewing the plans provided by
the City of La Crosse it appears the ground level electrical wiring was replaced and addition of the
existing roof took place in 1985. Repairs were made again to the roof in 2013.
The pool currently still operates using the majority of the original Mechanical system. Pool filters,
valving, and pool piping have never been replaced. Improvements to the chemical delivery system
for the pool were made in 2015. The existing mechanical system does not current operate with a
surge tank and the existing scum gutter system drains to the sanitary sewer system
At this time, the City staff reported that the facility loses a fluctuating amount of water and safety
concerns about the existing 6 hour turn-over rate of the pool water. It was reported that the pool
vessel currently loses 3” of water overnight. Daily water loss below the scum gutter lip was
calculated at approximately 18,500 gallons and it was reported to BAI that the water loss from the
scum gutter system was 7,500 gallons per day. Minimum 6 hour turnover rate required for the
Memorial Pool equals 943.27gpm, actual recirculation rate was calculated at approximately
500gpm.
Burbach Aquatics, Inc. presented these calculation, along with several other preliminary findings, to
the City of La Crosse Finance Committee during the May 5th, 2016 meeting. The City of La Crosse
felt that the development of a comprehensive action plan was needed and a determination should be
made as to the extent of construction work and associated costs to renovate the complete facility.
This report is the first step in the process of strategic planning for long term solutions to provide
aquatic opportunities to the residents of the City of La Crosse.
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The Memorial Pool, which is the focus of this report, serves as a major component of the natant
system for the community and was designated a local historic landmark in April 2016. The
municipal pool is used for the typical recreational and educational programs, although the facility is
not well suited for recreation, as evidenced by eroding attendance.
PLEASE NOTE:
After BAI’s presentation of initial findings to the City of La Crosse’s Finance Committee on
Thursday, May 5, 2016 and the City Staff’s review of BAI’s Preliminary Technical Evaluation
Report on June 2, 2016, City Staff requested further investigation into the condition of the perimeter
piping and the condition of the sub-grade aggregate material surrounding the pool based and the
current level of deck settlement.
Using existing plans of the Memorial Pool BAI suggested 3 different areas to remove the existing
decking to investigate the existing sub-grade aggregate material and existing pool piping. On
Friday, June 10, 2016 La Crosse Park and Rec. and City Staff performed site excavation and
reported voids under decking, several PVC elbow connections with cracking, and larger return
piping with cracking present. BAI plans to do an on-site inspection of each excavation pit and sub-
grade material on June 16th.
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Below are pictures from said excavation:
Broken Piping and Void under Deck Sub-grade Aggregate Material (Fine Sand)
Saturated Black Sub Grade Aggregate Material Excavation Pit showing Inlet and
Return Piping
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EXISTING SWIMMING POOL FACILITY EVALUATION FORM
Owner City of La Crosse, Wisconsin Project # 2.597 Date March 29, 2016, April 21 and 28, 2016
Facility Name Memorial Swimming Pool Facility Location La Crosse, Wisconsin
Facility Address11 Campbell Road County La Crosse
Personnel at Site Mayor, Steve, Jay, Dan and Larry with the City; David F. Burbach and Josh Layer
with Burbach Aquatics, Inc.
Plans received Y N Project Manual received Y N Pictures received Y N
Other Documents received Asbestos/Lead/Hazmat Report, Carrico Report, Ab and the Park and
Recreation in-house study.
History:
Pool Built 1938 Bathhouse Built 1938 Pool Renovated 1977
Bathhouse Renovated 1977, 1987 and 2013
Pool: Vessel #1 Description Main Pool #2 Description None.
Building: #1 Description Bathhouse #2 Description None.
Do Pools Leak Water Y N Amount Reported approximately 7,500 gallons per day, calculated
18,500 gallons overnight below scum gutter line
Reported Location of Leaks Leaks below gutter line. +/- 2"-3" overnight
Subsurface Conditions: Open Water in close proximity High Ground water observed
Ratings throughout the report are 1 through 5 with 1 being Least, Worst or Lowest and 5 being the
Most, Best or Highest
Background Comments:
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1-1. Pool #1 Vessel
Indoor Outdoor
Pool Vessel Type: Combination Recreation Only Wellness Only Diving Only
Shape: Rectangular W L Free Form Trapezoidal
Pool Uses: Recreation Wellness Education Competition
Area: 9,900 Square Feet Volume: 339,577 Gallons Recirculation Rate: 943.27gpm
Minimum Depth: 2'.5" Maximum Depth: 9' Calculated Patron Capacity: 613, (sign 625 patrons)
Perimeter Length: 520 L.F.
Pool Vessel Features:
25-Yard Lanes 25-Meter Lanes Water Depth Less than 3' Zero Depth
50-Yard Lanes 50-M Lanes Waterslide receiving Area Lazy River Other -
Existing Floor: Observed None
Constructed Of: Concrete Aluminum Steel Fiberglass
Random Cracking In:
Shallow Area 1 2 3 4 5
Medium Area 1 2 3 4 5
Diving hopper 1 2 3 4 5
Is Floor Repairable Y N
Diving Hopper: Observed None
Endwall Fillet Length 6' Sidewall Fillet Width 10'
Floor Length 12' Floor Width 30' transition Panel: Length 18'-6" Rise 4'-7", 4'-7", 18'-6"
Constructed Of: Cast Concrete Gunite Aluminum Fiberglass Masonry
Hopper Condition Report:
Rebar Exposed Y N Disjointed Walls Y N Walls Straight Y N
Evidence of Structural Failure Y N Structural Cracks Y N
Wall & Fillet Separate Y N Are Fillets Repairable Y N
Are Hopper Walls Repairable Y N Are Hopper Floors Repairable Y N
Walls: Observed None
Constructed Of: Cast Concrete Gunite Aluminum
Fiberglass Masonry Pre-Cast Concrete
Wall Condition Report:
Rebar Exposed Y N Disjointed Walls Y N Walls Straight Y N
Evidence of Structural Failure Y N Structural Cracks Y N
Wall & Floor Separate Y N Wall & Fillet Separate Y N
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Random Cracking In:
Shallow Area 1 2 3 4 5
Medium Area 1 2 3 4 5
Diving hopper 1 2 3 4 5
Are Walls Repairable Y N
Expansion-contraction Joints: Observed None
Location: In Floor Vertical Walls Intersection of Walls and Floors Breakline DH
Joint Condition: 1 2 3 4 5 N/A
Type of Original Joint Waterproofing: Sealant PVC Waterstop Unknown
Waterstop Location: Present in Joints Unknown Shown on Plans Y N
Construction Joints: Observed None
Location: In Floor Vertical Walls Intersection of Walls and Floors Breakline DH
Joint Condition: 1 2 3 4 5 N/A
Type of Original Joint Waterproofing: Sealant PVC Waterstop Unknown
Waterstop Location: Present in Joints Unknown Shown on Plans Y N
Recirculation System:
Recirculation Type: Conventional Reverse Mixed
Outlet System Type: Skimmer Pool Scum Gutter Pool
For Gutter Pool:
Type: Roll Out Amityville Curb with gutter
Manufactured gutter inserted into Cast/Gunite Pool Wall
Constructed Of: Gunite/Ceramic Tile Gutter Cast Concrete Masonry Units
Stainless Steel Assembly Pre-cast Concrete Aluminum Pool Gutter
Pool Gutter Level Y N if No, Approximate Difference1/2"
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Field Comments:
1. Unique 1938 pool vessel
2. Heavily renovation in 1977;
3. New floor, original “art-deco marble”;
4. Unfinished walls. Marble wall sections need replacement;
5. Painted floor;
6. Pool gutter drains to 10” sanitary line to the south;
7. Accessible utility chase around north half of pool vessel.
Code Comments:
Recommendations:
1. Replace failed wall sections, approximately 34 walls sections.
2. Replace areas of deterioration in pool floor
Pool Walls
Pool Floor (Expansion Joint) North End Diving Hopper
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1-2. Pool Finish
Pool #1 Finish Type: Pool Finish: Paint Plaster Ceramic Tile Unfinished Quartz
Finish Condition: 1 2 3 4 5
For Paint: Heavy Build Up Y N Abrasion Blasting Required Y N
Signage on Deck Y N Type: Paint Tile
Depth Marking Y N Size of numbers 6” Meet Code Distance Y N
In Corners Y N Changes in Pool Floor Depth Y N
No Diving Y N Size of letters 5 ½” Meet Code Distance Y N
Signage in Pool Y N Type: Paint Tile
Depth Marking Y N Size of numbers 3” Meet Code Distance Y N
In Corners Y N Changes in Pool Floor Depth Y N
Finish Details:
Contrasting Color Line at Breakline Y N At Step Threads Y N N/A
Competition Lane Lines Y N Paint Tile Meet Standards Y N
Field Comments:
1. Unfinished walls (Green art-deco marble);
2. Floor is white with blue line at breakline.
Code Comments:
1. SPS 390.18 Warning Devises do not meet Code, both on deck and in pool.
Recommendations:
1. Pool needs all new markings.
Deck Signage Pool Signage Blue Line @ Breakline
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1-3. Pool Enclosure (fence)
Exterior Perimeter Enclosure: Height 5’11” and 9’(North end ) Gaps Under Enclosure Y N
4" Gaps at Ends Y N Type: Chain Link Ornamental Other -
For Chain Link: Safety Woven Y N Top Bar Y N Barb Wire Y N
For Ornamental: Gap Width between bars or pickets -
Gate(s) Y N # Gates 2 4" Gaps in Gates Y N Emergency Exits Y N
Interior: Height None 4" Gaps Under Enclosure Y N 4" Gaps at Ends Y N
Field Comments:
1. Replace 6’ fencing due to amount of construction;
2. Chain Link Fence was once there and is now removed;
3. North Gate is 10” from bottom.
Code Comments:
1. 10” gap must be closed.
Recommendations:
1. Replace with an 8’ gate
Chain-link Fence 10” Gap in Fence
15
1-4. Pool Covers
Winter Cover Y N Brand Model # Quantity
Type Deck Pop-up Anchors Deck Weights Storage Cart
Solar Cover Y N Brand Model # Quantity
Type Deck Pop-up Anchors Deck Weights Storage Cart
Recommendations: BAI does not recommend the use of water cover or solar covers due to a low
return on investment.
1-5. Pool Vacuum System
Pool Vacuum Observed Y N Brand Aquatech Robot Model #EDPH-29R, Jet Max Turba
Type: Central w/Wall Fittings Skimmer Type Portable Robot
For Portable: Discharge Type: W/Filter Back To Pool WO/Filter to Gutter System
Powered By: Gas Engine Electric Motor GFIC Protection
For Robot: Air Sensor Remote Control
Field Comments:
1. Can reuse each vacuum.
Recommendations:
1. Regular vacuuming will elevate water quality and reduce chemical usage. The existing
vacuum can be reused.
Pool Vacuums
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1-6. Decking
Type: Unfinished Concrete Decorative Concrete Other
Slope Away From Pool Slope to Deck Drains Slope to Grade Slope to Pool
Min Width 87” Obstructions within 5' of Pool
Cracking: 1 2 3 4 5 Ramps (does not meet ADA)
Decking Meet ADA (except for settlement)
Field Comments:
1. Decking is uneven in many spots and ground down to reduce toe stubbing;
2. A lot of differential settlement.
3. Decking separated from pool walls
Code Comments:
SPS 390.18 Warning Devises do not meet Code, both on deck and in pool.
Recommendations:
1. Replace entire pool decking.
Pool Decking
1-7. Deck Drain System
Deck Drains Y N Air Gap Y N
Discharge To: Storm Sewer Sanitary Sewer Combined Sewer (Storm & Sanitary)
6” air gap on discharge Y N Elevation difference to Storm Sewer____________
Maximum Distance Between Drains Water flow more than 15’ in one direction Y N
Location of Drains
Field Comments:
1. No deck drains present;
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2. Decking is cracked and uneven.
Code Comments:
1. Needs deck drainage.
Recommendations:
1. Install deck drains.
1-8. Deck Equipment
Number of Units:
3-meter Tower 0 Portable Lifeguard Chair 4 Stair Case into Pool 0
2/3-meter Tower 2 Stationary Lifeguard Chair 0 Deck Pool Slide 0
Deck Level Tower 0 Pool Steps 6 ADA Lifts 0
Diving Towers:
Diving Tower #1: 2/3 Meter (East)
Style: Single Pedestal 4 Leg Site Built Broken Fittings Y N
Brand N/A Overall Condition 1 2 3 4 5
Appear To Have Concrete Footings Y N Length of Board: 14' 16' Other
Distance End of Board vertical down to diving hopper fillet 9’- 6” or floor
Distance Board above Water 2’- 3” Distance board extends over diving hopper wall 4’- 3”
Distance from tower to side wall 14’- 7” Distance to another diving tower 20’- 10”
Handrails present Y N Handrails to inside pool wall Y N Replace Y N (check code)
Diving Tower #2: 2/3 Meter (West)
Style: Single Pedestal 4 Leg Site Built Broken Fittings Y N
Brand N/A Overall Condition 1 2 3 4 5
Appear To Have Concrete Footings Y N Length of Board: 14' 16' Other
Distance End of Board vertical down to diving hopper fillet 9’- 6” or floor
Distance Board above Water 2’- 3” Distance board extends over diving hopper wall 4’- 2”
Distance from tower to side wall 14’- 9” Distance to another diving tower 20’- 10”
Handrails present Y N Handrails to inside pool wall Y N Replace Y N
Lifeguard Chairs: (All portable)
Style: Single Pedestal 4 Leg Site Built Broken Fittings Y N
Brand N/A Overall Condition 1 2 3 4 5
Umbrellas Y N Fiberglass seats Wood seats Meet OSHA Y N
All appear to have concrete footings Y N Replace Y N
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Pool Ladders:
Style: Stainless steel Other Type: Overhang Flush Cross braced Y N N/A
Broken fittings Y N N/A Overall Condition 1 2 3 4 5
Brand Cast into walls Replace Y N
Distance Between Ladder and Walls N/A”
Stairs: N/A
ADA Access: NONE
Pool #1 ADA Accessible Y N (existing ramp only 17’3” long)
Accessible Method: Lift Ramp Staircase Transfer Wall Transfer Systems
Broken fittings Y N Overall Condition 1 2 3 4 5
Brand Model Replace Y N
Pool #2 ADA Accessible Y N N/A
Accessible Method: Lift Ramp Staircase Transfer Wall Transfer Systems
Broken fittings Y N Overall Condition 1 2 3 4 5
Brand Model Replace Y N
Pool Slide: None
Field Comments:
1. The diving towers are in poor condition and should be removed;
2. The existing pool ladders are in fair to good condition;
3. All portable lifeguard chairs;
4. No handrails on diving towers;
5. No ADA-compliant egress into pool vessel, will need 2 forms of ADA.
Code Comments:
1. Pools with less than 300 linear feet require one means of ADA-compliant egress. The main
pool perimeter is 520’ and requires one means of egress. The intermediate pool and the
wading pool are also below the 300’ threshold, but neither have been modified for ADA
access. A lift is required for the intermediate pool and a ramp is required for the wading
pool. The chart below is a summary of ADA requirements.
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Summary of ADA Requirements for Swimming Pools Pool Type Means of Egress
Slope Entry Lift
Transfer Walls
Transfer systems Stairs
Pool with perimeter of less than 300 lineal feet X X
Pool with perimeter greater than or equal to 300 lineal feet X* X* X X X
Wave action, Leisure river, other pools where user entry is limited to 1 area X X X
Wading Pool X
Spa X X X
* Requires two means of access. Primary means shall be sloped entry or pool lift. Secondary means can be any of the permitted types.
2. The table below summarizes the diving tower requirements per SPS 390.11. Neither diving
tower is Code compliant. Diving Hopper, pool has two 2/3 meter diving boards, minimum
water depth at end of board: 9 feet required, actual is 7 foot 3 inches. Diving Hopper has
17.5 inch wide safety ledge around perimeter of diving hopper. This creates safety
hazard not allowed by Code.
Diving Tower requirements Code minimums Field Measurements
Pool Component 2/3-meter 1-meter
2/3-meter (EAST)
2/3-meter (WEST)
Fillet Length 2’6” 4’ 6’ 6’
Base of Fillet to Centerline of diving tower 10’ 8’ 9’6” 9’6”
Tower to Side Wall 10' 10' 14’7” 14’9”
Water Depth Below End of Diving Board 9' 11' 7’3” 7’3”
Hopper Floor Length Per Spec Per Spec 12’ 12”
Water Depth at End of Floor 8'6” 10’6” n/a n/a
Minimum Transition Panel Length 10' 15' 18’6” 18’6”
Diving Hopper wall height 5’ 5’ 4’6” 4’6”
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Diving Towers& Lifeguard Chair Lifeguard Chair
Pool Ladders
21
1-9. Surge Capacity
Surge capacity present Y N Type: Tank In Gutter Other
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
Location Condition 1 2 3 4 5
Size: From Plans = gallons
From field measurements=L X W X H = Gallons
Reuse Y N Flood pumps/Basement possible Y N N/A
Automatic fill valve Y N Type Manual Brand
Cross connection: 6" air gap on fill Y N 6" air gap on drain Y N
Field Comments:
1. No surge tank;
2. Gutter waste all overflow.
3. Scum gutter not water tight made of separate precast concrete elements.
4. Pool vessel currently has scum gutter skimming system connected directly to sanitary
sewer system; major non-compliance issue and cross-connection.
Code Comments:
SPS 390.14(13) Surge Tank required for gutter pool.
Recommendations:
1. Need an all new surge tank
22
1-10. Piping System - Pool #1
Conventional Flow Reverse Flow Combination Original System Y N
Main Drain System: Main Drain: Number 3 Size: 1-24 x 30
VGBA Compliant Y N ½” Maximum Opening Y N
Main Drain Pipe Diameter 8” Constructed Of: PVC under pool Metal in bathhouse
Return System:
Inlet Type: Individual Inlets Floor Trench Inlet Part of Manufactured Gutter
For Individual Inlets: In Wall In Floor Spacing Per Code Directional
Adjustable PVC Metallic Number of Inlets 20
Return Pipe Diameter 8” Constructed Of: PVC Metal in bathhouse
Outlet System: Gutter Y N Skimmer Y N
For Gutter Pool: Type of Outlet: Continuous Grate Individual Grates
Number of Drains 45 “L" Type Flat Type Spacing 10’.
Outlet Pipe Diameter None Constructed of: PVC Metal
Location of Drains: In gutter
Code Comments:
1. The main pool vessel water must be recirculated on a continuous basis with a theoretical
turnover rate. The Code specifies minimum turnover rates varying from 0.5 hours up to
6.0 hours. The minimum Code recirculation rates are determined by dividing the volume
of water contained in the pool vessel by the Code turnover rate required for each pool
vessel. The recirculation rate of the main pool vessel is 943.27 gpm, which is based on a
6 hour turnover rate. The chart below shows the compliance of the various piping
systems of the pool vessel.
Pipe Compliance Chart
Pipe System Pipe Size
Max Pipe Flow
Code Required Flow
Code Compliant
Inlet Return 8" 1253 943.27 Yes
Main Drain 8" 940 943.27 No
Gutter Outlet 0" 1179.1 No
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2. Minimum 6 hour turnover rate required, for which equals 943.27gpm, actual recirculation
rate approximately 500gpm.
3. Recirculation pump under-sized.
4. Return inlets required to be 5 feet from corners, one inlet per 300 square feet of pool surface
requires minimum of 33 inlets, and presently have 20.
5. SPS 390.14(13) Pool Surface Skimming Systems are required:
6. SPS 390.16 Cross Connection Control, no direct connection between pool piping and
sanitary or potable water system allowed.
Recommendations:
1. Replace gutter system
2. Increase number of inlets to Pool
3. Replace main drain System
24
25
1-11. Filtration Assembly
Brand N/A Model # N/A # Units 3
Type: Pressure Sand Vacuum Sand Gravity Sand Other
Pressure DE Vacuum DE Bump DE Cartridge Other
NSF Listed
Tank Material: Steel Fiberglass S.S. Aluminum Concrete Other
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
Reuse Filter Y N
Sand Filter Size: High Rate Rapid Rate Diameter 98” or L11’ 6” x W = Area 92” s.f.
Flow rate gpm (15gpm per sf)
Hydraulic Capacity: From Data Plate: Loading of N/A gpm/sf Flow of N/A gpm
From Calculations: Loading of gpm/sf x area 276 sf = Flow of gpm
Supply Piping: Manifold 8” Each Filter Lateral 6” Independently Valved Y N
Manifold Piping: D.I. PVC Valves: Gate Butterfly
Backwash: Individually Group Backwash Pipe Size 6” Air Gap Sight Glass
Backwash Flow To: Storm Sanitary To Grade
Field Comments:
1. Check flow, steel tanks are very corroded.
2. Valves original, and to not open/close completely, question ability to perform backwash of
filter.
3. Original piping extremely corroded and should be replaced.
Code Comments:
1. Filters extremely corroded, safety hazard, inadequate size, and flow rate for rapid sand
filters with clean sand is 3gpm per square feet, 276sf x 3 = 828gpm maximum
26
1. Replace ASAP
1-12. Recirculation Pump Assembly #1
Pump Brand Beming Pump Model # DC-906604 # Units 1 Size 6 x 5
Type: End Suction Centrifugal Split Case Centrifugal Vertical Turbine
Long Coupled Short Coupled
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
Capacity: From Data Plate N/A gpm @ ft.TDH
From Plans gpm @ ft.TDH
Pump Housing Suction Size 6” Pump Housing Discharge Size 5”
Pump Reusable: Y N Data Plate Located Y N
Pump Suction:
Pump Suction Pipe Commences: At Surge Tank Direct From Main Drains At Filter
Suction Pipe Size 8” Pipe Type: D.I. PVC Valve in Suction Line Y N
Flooded Suction Y N Existing Foot Valve Y N Foot Valve Required Y N
Hair & Lint Strainer Y N Brand Malear Size 8” Model # N/A
Reuse Strainer Y N Isolation Valve(s) For Strainer Y N
Pump Discharge:
Discharge Pipe Size 8” Pipe Type: D.I. PVC
Flow Meter Y N Brand Sond-Trak Model # ST30
Distance Between Pump Discharge Flange and: Valve Check Valve Elbow 25”
Pump Motor:
Brand Marthon Model #4V256TTF15055BN HP 20
Phase 3 Voltage230/460 Amps52/26 RPM 1755 TypeTFL Frame256
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Starter Provided Y N within Site of Motor Y N Model # Allen Bradley (very
corroded)
Safety Switch Y N
Field Comments:
1. Very Coroded, 1976 model. Recirculation pump under-sized.
Code Comments:
1. Greatly undersized.
Recommendations:
1. Replace all pumps.
1-13. Disinfectant System #1
Form of Disinfectant: Gas Liquid Solid Type: Chlorine Bromine
Specific Type Chemical Used Chlorine
Chlorinator Brand US filter Model # 170 DM4 # Units 1 – One Stenner spare they don’t use
Maximum Output 70in gph in pph Location
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
Method of Operation: Vacuum Pressure Manual Control Automatic Control
Point of Injection Downstream of: Pump Y N Heater Y N Filter Y N
Method of Inducing Flow Through Chlorinator:
Internal Pump Valve in Return Public Water Booster Pump
For Booster Pump: Brand Model # Hp Volt Phase
Does Method of Inducing Flow Result In Direct Cross Connection Y N
Where Chemicals Stored
pH Balancing System: Y N if Yes, Then Manual Control Automatic Control
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Brand Strenner Pump Company Model # 85Mp5 # Units 1
Maximum Output 85 in gpd in ppd Location
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
pH Form: Gas Liquid Slurry Type: Soda Ash Co2 Muratic Acid
Specific Type Chemical Used Muriatic Acid
Chemcial Equipment/Storage Space:
Type: Dedicated Rooms Y N Number 1
In Open Space with Other Equipment Y N Location of Space Basement
Dedicated Rooms: Room Sealed Y N Closed Ceiling Y N Open Ceiling Y N
Walls Constructed of: Masonry Wood Frame
Ceiling Constructed of: Concrete Wood Frame
Rooms Have: Out Swing Door Y N Mechanical Ventilation Y N Window Y N
Alarm Y N Outside Light Switch Y N Outside Ventilation Switch Y N
Light Operational Y N Ventilator Operational Y N None Safety Mask Y N
Chemical Storage: Tanks Y N Double Containment Y N
For Gas: Cylinder Chain Y N Cylinder Scales Y N
Describe Any Chemicals Present-Chlorine Bulk tanks/55 gallon drum of Muratic Acid/ Other gallon
containers
Where Chemicals Stored- Chlorine room/storage rooms/mechanical room/central guard room
(Pictures Below)
Field Comments: System was upgraded in 2015.
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Recommendations: Double Containment for bulk chemicals should be upgrade to reduce safety
hazard. All other chemicals should be stored in a designated chemical room or removed from the
facility.
1-14. Chemical Controller #1 and Sampling Pump
Chemical Controller Y N
Serves Pool #1 Serves Pool #2 Serves Pool #3 Serves Pool #4
W/recorder Y N W/Sampling Pump Y N
Controller BrandBEC Sys 3 Model # # Of Units1 Serial #110257
Sampling Pump Brand Model # Hp Voltage
Field Comments:
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1. Only a year or 2 old reuse
1-15. Pool Heater #1 NONE
Pool Heater Y N
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1-16. Pool Vessel #2 NONE
1-17. Pool Piping System #2 NONE
1-18. Filtration Assembly #2 NONE
1-19. Recirculation Pump Assembly #2 NONE
1-20. Disinfectant System #2 NONE
1-21. Chemical Controller #2 and Sampling Pump
1-22. Mechanical Building
Separate Mechanical Building Y N Dimensions L W H
Plans Available Y N Basement Y N
Foundation Y N Wall Type: Masonry Wood Frame Cast Concrete
Roof Type: Flat Single Pitch Double Pitch Roofing Type: Shingles Membrane
Roof Structure: Wood Truss Wood Rafters Precast Concrete Bar Joists
Evidence of Roof Leakage Y N Fire Resistive Roof Y N
Fire Resistive Structure Y N Utilities: Electric Water Sanitary Gas
Telephone Telemetry Comb Air Y N .
Field Comments: Bathhouse Center Section supported by steel framework, supporting column base
fractured, and fire-rated ceiling over pool equipment severely deteriorated. Chemicals stored in area.
Corrosion on many panels and equipment in are.
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1-23. Bathhouse Structure
Separate Building Y N Or Part of Larger Building Y N 1 Story 2 Story
Dimensions L109.5’ W 42.10’ H12’-9”
Plans Available Y N Basement Y N
Foundation Y N Foundation Wall Type: Masonry Wood Frame Cast Concrete
Main Wall Type: Masonry Wood Frame Cast Concrete
Rooms: Entry Single Entry Y N Office First Aid Guard Chlorine
Janitorial Control Manager Combination Guard/Basket Room
Family Toilet Room NONE
Male: Shower Toilet Room Indoor Change Room Outdoor Change Area
Female: Shower Toilet Room Indoor Change Room Outdoor Change Area
Basket Storage: (At one time but no longer in use) In Each Change Area Y N
Requires Male/Female Guard Y N
Floor Treatment: Painted Concrete Natural Concrete Ceramic Tile Other
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Floor Condition: Interior 1 2 3 4 5 Exterior Condition: 1 2 3 4 5
Well Lighted Y N Vandal Resistive Lighting Y N
Mechanical Ventilation Y N Rooftop Y N Wall Type Y N
Natural Ventilation Y N TypeVent above chlorine room, unable to inspect
Utilities: Electric Water Sanitary Gas Telephone Telemetry
Combustion Makeup Air Y N
ADA Compliant: Entrance Y N Entrance Counter Y N Hallways Y N
Shower Rooms Y N Toilet Rooms Y N Door Widths Y N
Plumbing Stalls Y N Plumbing Fixtures Y N Door Hardware Y N
Mirrors Y N Drinking Fountain Y N
Field Comments:
The Following are non-compliant with ADA:
a) Door Widths
b) Counters
c) Door Operating Trim
d) Sanitary Facilities
e) Sanitary Compartments
f) Building Curbs
g) Pool Entrance (2 required)
Recommendations:
1.) Replace/renovate bathhouse to current design standards and building codes.
Inside Bathhouse (Central Guard Area) Outside Bathhouse (Entryway)
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Existing Bathhouse Walls Structural Cracks
1-24. Bathhouse Roof
Roof Type: Flat Single Pitch Double Pitch Roofing Type: Shingles Membrane
Roof Structure: Wood Truss Wood Rafters Concrete Bar Joists
Evidence of Roof Leakage Y N Fire Resistive Roof Y N
Fire Resistive Structure Y N
Interior Ceiling: Cathedral Y N Flat Y N Ceiling Finish Stucco
Bathhouse Roof
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1-25. Bathhouse Doors and Windows
Door Frames: Metal Wooden Fiberglass Aluminum Replace Y N
Doors: Metal Wooden Fiberglass Aluminum Replace Y N
Heavy Duty Hardware Y N Operating Condition: 1 2 3 4 5
Windows Y N Type: Fixed Operable Frame: Metal Wooden Fiberglass
Aluminum Sky Lights Y N Window Replacement Required Y N
Overhead Door Y N Replacement Required Y N
Shutter Door Y N Replacement Required Y N
Standard Exit Openings Y N Sufficient Exit Openings Y N
Bathhouse Doors
Main Entrance
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Skylights and Windows
1-26. Bathhouse Sanitary Facilities
Fixture Type Female Male Female Male
Urinals 0 0 0 3
Water Closet 3 3 10 2
Shower 3 3 6 6
Lavatory 2 2 4 3
Baby Changing 0 0
Mirror 1 0
Soap 2 1
Towel 2 1
Hair/Hand Dryer N/A N/A
Privacy Booths N/A N/A
Indoor Change Area Y Y
Outdoor Change Area N N
Benches Y Y
Baskets N N
Lockers N N
Existing Quantity Code Required Quantity
Water Closet Type: Tank Flush Valve Open Seats Y N
Urinal Type: Flush Tank Flush Valve Floor Mounted Wall Mounted
Shower Type: Individual Econo Wall Type Column Shower
Touch Control Flow Y N Individual Shower Floor Drains
Tempering Valve Y N
ADA Compliant Stalls Y N ADA Compliant Fixtures Y N
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Field Comments:
Code Comments: SPS 390.19 Toilet and Shower Facilities, Table 390.19, Type 2 pool:
a) Female Water Closets: 10 required - 3 existing
b) Male Water Closets: 2 required - 3 existing
c) Male Urinals: 3 required - 0 existing
d) Female Lavatories: 4 required - 2 existing
e) Male Lavatories: 3 required - 2 existing
f) Female Showers: 6 required - 3 existing
g) Male Showers: 6 required - 3 existing
Recommendations: Replace Bathhouse Sanitary Facilities. Adding Family Bathroom and baby
changing stations.
Water Closet Lavatory
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Single Head Showers
1-27. Bathhouse Water Heater
Water Heater Y N Energy Type: Natural Gas LPG Electric
Appliance Type: Standard Tank Type Boiler W/Separate Tank
Central Boiler W/Exchanger Storage Tank Capacity gallons
Heater BrandAO Smith Model #S8600M3001 Serial #1308M001280
Temp & Pressure Relief Y N Balancing Valve Y N # Units 1
Balancing Valve BrandHoneywell Model #n/a Serial #1304J27151
Input n/a BTU/Hr Output n/a BTU/Hr Wattage n/a Phase n/a
Recharge Rate n/a gph From Data Plate Y N
Vent Type: Power Direct Standard Power-Direct
Field Comments: Water Heater corroded, appears to be 5 plus years old and undersized for the size
of facility it serves
Code Comments:
Recommendations: Replace Bathhouse Water Heater
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1-28. HVAC Systems
Mechanical Building/Room: Power Ventilation Y N Heating System Y N
Rooftop Ventilator Y N Wall Ventilator Y N Combustion Air Ventilator Y N
Bathhouse: Power Ventilation Y N Heating System Y N Air Condtg Y N
Rooftop Ventilator Y N Wall Ventilator Y N Combustion Air Ventilator Y N
Natural Ventilation Y N Type Total Size
1-29. Electrical System
Number of Services to Facility1
Point of Service #1 Transformer Type: Pad Mount Pole Mount
Transformer locationNW SIDE of property outside of Fence CT Cabinet Y N
Meter LocationNW Side of Bathhouse
Service #1: Amperage 240/120 Voltage Phase: 1 3
Wye Delta
Service Disconnect Type: Single Switch 6 Switch
If Single Switch: Fused Safety Switch Breaker Panel w/Main MDP w/Main
If six switch: Fused Safety Switches Breaker Panel wo/Main MDP wo/Main
Fused Main Safety Switch Brand GE Cat# TC23311 Amperage 30
Main Breaker Panel Brand GE Cat#n/a Amperage
Main Distribution Panel Brand Cat# Amperage
Feeder Power Panels Y N Number of Feeder Panels
40
Feeder Power Panel #1: Location Main Breaker Y N Amperage
Feeder Power Panel #2: Location Main Breaker Y N Amperage
Feeder Power Panel #3: Location Main Breaker Y N Amperage
Branch Circuit Overcurrent Protection Type: Breakers Fuse GFIC
Point of Service #2 Transformer Type: Pad Mount Pole Mount
Transformer location CT Cabinet Y N Meter Location
On-site Generator: Y N Brand Model # KW
Voltage Amperage Engine Fuel: Natural Gas Diesel Gas
Engine Brand Model # Hp Radiator Y N
Exhaust to Exterior Y N Combustion Air Supply Y N
Automatic Switch Gear Y N Switch Gear Brand Model # Amperage
Voltage
Bonding: Observed Y N For Pump Y N Deck Equipment Y N
Field Comments: Electrical System heavily corroded. According to Plans Electrial in ground level
of bathhouse was replaced in 1985.
Code Comments: SPS 316 Power Panels severely corroded, no bonding observed, improper
clearance.
Recommendations: Replace Mechanical system Electrical
Electrical- Bathhouse Point of Service Electrical -Mechanical
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Electrical- Mechanical Room
1-30. Utilities
Site Utilities: Electric Water Sanitary Gas Telephone Telemetry Storm
Bathhouse Utilities: Electric Water Sanitary Gas Telephone
Telemetry Storm
Mechanical Building Utilities: Electric Water Sanitary Gas Telephone
Telemetry Storm
Potable Water Source: Municipal Private Well
High Iron Y N High Hardness Y N High Alkalinity Y N
Point of Water Service #1: Site Bathhouse Mechanical Building Size
Water Service #1 Meter: Size LocationManhole b/w Bathhouse and Pool Brand
If Meter 2" And Larger = Manual Valve Bypass Y N
Exempt Meter For: Site Pool
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Point of N Gas Service #1: Site Bathhouse Mechanical Building Size
Point of N Gas Service #2: Site Bathhouse Mechanical Building Size
N Gas #1 Meter Location SW side of Bathhouse N Gas #2 Meter Location N/A
Gas Fired Appliance 1. water heater 2. heater for mechanical room
Regulator In Front Of Appliances Y N Name of Utility
Storm Sewer To SiteY Flow DirectionNorth to South East Gravity Y N
Storm Sewer Into BH Flow Direction Gravity Y N
Storm Sewer Into MB Flow Direction Gravity Y N
Storm Sewer Receives: Filter Backwash Y N Surge Tank Y N
Pool Drainage Y N Deck Drain Y N Roof Drainage Y N
Air Gaps: Filter Backwash Y N Surge Tank Y N Pool Drain Y N
Deck Drain Y N
Storm System: Lift Station Y N Location: Duplex Simplex
Discharge Size Submersible Y N Shaft Driven Y N
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Sanitary Treatment Source: Municipal Private Septic Tank
Sanitary Sewer To SiteY Flow DirectionNorth to South East Gravity Y N
Sanitary Sewer Into BH Flow Direction Gravity Y N
Sanitary Sewer Into MB Flow Direction Gravity Y N
Sanitary Sewer Receives: Filter Backwash Y N Surge Tank Y N
Pool Drainage Y N Deck Drain Y N Roof Drainage Y N
Sanitary System: Lift Station Y N Location: Duplex Simplex
Discharge Size Submersible Y N Shaft Driven Y N
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1-31. Pool Area Lighting System
Pool Area Lighting Y N Security Lighting Y N
Pole Type: Steel Aluminum Wood Concrete # Poles Height of Poles
Fixture Type: Incandescent Mercury HPS Metal Halide Quartz
# Pole Mounted Fixtures # Building Mounted Fixtures
Condition Of Poles 1 2 3 4 5 Condition Of Fixtures 1 2 3 4 5
Underwater Lighting Y N Operating Y N
Fixture Type: Incandescent Other
Fixture Accessible From: Inside Pool Only Utility Chase Around Pool
Light Nitch Has: Stainless Steel Form Circular hole in Pool Wall W/Glazed Cover
# Under Water Lights 0
Field Comments:
1. No area lighting
1-32. Safety Equipment
Ring Buoys Spine Board Blankets Telephone Emergency #'s
Fire Extinguisher First Aid Kit Eye Wash Chlorine Mask
Separate First Aid Water Closet Separate First Aid Lavatory
Field Comments:
45
CHAPTER II. DATA AND PROBABLE CONSTRUCTION COSTS INFORMATION
2a. Data For Existing Facility
(Data for study purposes only)
TOTAL WATER SURFACE AREA = 9,900 square feet
TOTAL FACILITY PATRON CAPACITY = 613 patrons
1. Existing main pool surface area: 9,900 square feet
2. Existing main pool water volume: 339,577 gallons
3. Existing main pool patron capacity: 613
4. Existing main pool recirculation rate: 943.27 gpm
5. Existing wading pool surface area: square feet
6. Number of existing and required sanitary facilities:
Fixture Type Female Male Female Male
Urinals 0 0 0 3
Water Closet 3 3 10 2
Shower 3 3 6 6
Lavatory 2 2 4 3
Existing Quantity Code Required Quantity
7. Existing Surge capacity: None
8. Required Surge Capacity: 9,900 gallons
Below are two Opinion of Construction Costs. One is for a Historical Repair (Option A -BAI
WOULD NOT RECOMMEND A REPAIR PROJECT FOR A 25 YEAR DESIGN LIFE.) and the
other is for compete replacement to the Memorial Municipal Swimming Pool (Option B). Both
Opinions of Construction Costs have an associated conceptual site plan, along with a Proposed Floor
Plan to a Renovated Memorial Bathhouse to adhere to IBC and ADA design standards. BAI’s
recommendations are explained in Chapter 3 of this Technical Evaluations.
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47
OPTION A
48
49
OPTION B
50
OPTION B- FLOOR PLAN
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CHAPTER III. RECOMMENDATIONS
3a. General Comments
In this Chapter of the Report, the consultant weighs all of the information and data which has been
generated in the previous Chapters of the Report, and also weighs the importance of many different
factors to arrive at a recommendation which is felt to be in the best interests of the Community. This
recommendation must also meet the aquatic recreational, instructional, competitive, and special needs
of the Community with the limiting parameter of maintaining the same size and type of facility.
One must remember that the purpose of a Technical Evaluation Study is to establish the concept of
the project, provide opinions as to the probable costs of construction, and identify the scope of
renovation necessary to return the facility to a state of good repair and meet the significant Code and
ADA requirements. BAI’s opinions were made using BAI best judgments and are not intended to
serve as absolutes, nor are they warranties.
The municipal swimming pool has been a very well received facility for the Community; however,
many of the facility's elements are now at the end of their useful life and have Code obsolescence.
Over the past several years the City of La Crosse has authorized completion of numerous temporary
repairs in order to extend the facility's life and address specific problems. As the facility continues to
operate in this aged condition, the City will be required to continue a high level of funding every
season just to keep the facility operating.
The City of La Crosse Parks, Recreation and Forestry Department also had a Hazmat and Asbestos’s
inspection report done on April 18, 2016 by Richard Stickler, CIH (Coulee Region Environmental
LLC). The City should consider Coulee Region Environmental LLC’s recommendations for proper
site demolition and removal of any hazardous materials. Opinions of Cost for such service is not
included in this report and the City should contact a Certified Contractor for Asbestos Abatement and
Hazardous Material removal for associated costs.
The paramount public and employee safety issues that BAI addressed included: improper
recirculation of pool water, significantly deteriorated electrical panels, compromised bathhouse
structural components, direct cross connection with sanitary sewer and significant daily pool
water loss. BAI developed an opinion that pool water quality could not be maintained in a Code
compliant manner. BAI’s opinion was confirmed when we learned that Memorial Pool was
forced to close a month early at the end of 2015 season because of poor water quality in the pool
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vessel. To reiterate, BAI’s Phase I, Step #1 Technical Evaluation and the opinions that we
develop are based solely on either the Code or sound, conservative engineering principals.
After considering the evaluation of the existing outdoor facility, scope of necessary facility repairs,
probable construction costs, special needs and demand for facilities, the final summary
recommendations are hereby respectfully submitted for Phase I, Step #1 of BAI's Professional
Services Agreement with the City of La Crosse.
3b. Recommendations
1. Modifications for ADA compliance and VGBA compliance verification must be completed
prior to opening the Memorial Municipal Swimming Pool for the 2016 swim season. The
Main pool requires several modifications for Code-compliance, therefore BAI recommends
the City abandon the existing pool vessel and mechanical system until a replacement project
can be completed.
2. Main Pool can be reconstructed. Replacement of the 34 existing marble art-deco panels for
an Opinion of Construction Cost of $360,000. Will required additional panel replacement
over the next 25 years. Keeping vessel water tight will required additional maintenance
over the life of the vessel.
3. Diving hopper section floors will have to be replaced for an Opinion of Construction Cost of
$540,000.
4. Pool Mechanical System and associated piping can be replaced for an Opinion of
Construction Cost of $501,000.
5. BAI can design a gutter outlet system to replace the existing scum gutter system. The
replacement system would be a painted concrete and may require possible water surface
elevation of the pool.
6. Entire deck replacement and install appropriate deck drain system would be recommended
as well for an Opinion of Construction Cost $129,000.
7. After much consideration, BAI recommends that the City replace the existing swimming
pool vessels. This recommendation is based on several key issues:
a. The cost of pool vessel renovation with a goal of creating a high probability of
reaching a 25 year life is more than half the cost (88%) of a totally new vessel and
with the level a maintenance required by a vessel with individual wall panels
53
replacement would not be recommend. BAI WOULD NOT RECOMMEND A
REPAIR PROJECT FOR A 25 YEAR DESIGN LIFE.
b. The pool vessel is in poor condition;
c. Structural cracks and fractures were observed, which have a high probability
future leakage;
d. The leaking in the vessel has been identified around the main pool drains, in the
scum gutter system, through the structural cracks in walls and failing expansion joints in the
floor. The repairs to reduce leakage will be very labor intensive. Repair of an existing pool
can be very risky. Expenditure of significant funds will not guarantee that another element
of the vessel will not fail after the renovation is completed. The structural damage to the
pool is such that the leakage can be reduced but not eliminated. Any renovation will not
likely provide the facility a 25 year life expectancy;
e. Other options such as a vinyl pool liner make the pool water tight but will last a
maximum of 15 years. Most communities do not wish to spend significant funding
on liners.
8. BAI recommends that the City renovate the existing bathhouse for the following reasons:
a. Bathhouse could be reconstructed. However, the center floor section over the basement
has very questionable structural stability. BAI recommends abandoning the basement
mechanical room and installing an entire new flooring system;
b. ADA and IBC requirements for sanitary fixtures and accessible routes must be addressed,
the existing bathhouse has ample room to update and modify spaces as necessary;
c. Some cosmetic features of the building are aged and require replacement, however the s
structure is in good condition.
d. Asbestos Abatements and Hazardous Material removal should be handled by a Certified
Contractor.
3. BAI recommends that the City relocate the existing mechanical room for the following reasons:
a. Codes must be addressed, the building is not structurally sound;
b. The existing mechanical room has does not have sufficient space to house pool equipment
need including the pumps and filters; a pool heater may be difficult to install inside the
building.
c. BAI recommends replacing entire mechanical system. New mechanical building should
be at grade. Opinion of Construction $166,000 (See Conceptual Site Plan Version #1 OR
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Technical Evaluation Site Plan Version #1)
5. Prior to beginning any construction program, the City should seriously consider the intended use
of the facility. The present facility is commonly referred to as a traditional-style outdoor facility.
This vintage of facility has high operating costs and lower revenue generation than some of the
newer style(zero-depth) recreational facilities. This facility tends to be very traditional with
infrastructure.
6. While the City has experienced low to average attendance for this facility, a facility constructed
with more recreational features would offer greater value with an increased attendance. Revenue
increases would result from having a facility more in tune with consumer demands. Many
communities in the Midwest have been turned to more recreationally orientated facilities in an effort
to increase attendance and community acceptance. These new facilities can be multi-purpose,
containing traditional water space as well as, shallow water and zero-depth areas for non-swimming
patrons.
a. It is recommended that the City not make decisions based solely on this first Step. The
second Step of the Professional Service agreement will address new and different type of
uses for outdoor facilities, develop site layouts which will be more efficient and similar in
size, determine the anticipated aquatic usage, combine assets of the present facility with new
construction to greatly increase the profitability and service level, prioritize the City's
anticipated swimming pool needs and address the financial operating profile of a modern
facility.
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3c. Schedule of Implementation
A suggested schedule for repair/renovation or replacement of the La Crosse Memorial Swimming
Pool facility is as follows:
1. Submit completed Phase I - Step #1 Technical Evaluation
for review and approval May 2016
2. Submit completed Step #2 Feasibility Study
for review and approval August 2016
(A more detailed timeline will be further developed as part of BAI Phase I, Step #2 Professional Service)
Please note the above schedule is an example time frame for reference only. The schedule can be
modified to meet the Owner's specific needs.