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Splash Pads Research for City Council 2017-19 Policy Agenda Copyrighted May 21 , 2018 City of Dubuque Consent Items # 9. ITEM TITLE: Splash Pads Research— CityCounci12017-19 Policy Agenda SUMMARY: City Manager transmitting information on splash pad circulating systems, surfacing, fencing, hours, fees, lowa city comparisons, location consideration, as well are general capital and operating costs. SUGGESTED DISPOSITION: Suggested Disposition: Receive and File ATTACHMENTS: Description Type Splash Pads Research-NNM Memo City Manager Memo Staff Memo - Information Related to Splash Pads - City Staff Memo Council Top Priority Delano, MN Splash Pad Plans Supporting Documentation Goddard, KS Proposal Supporting Documentation THE CITY OF Dubuque � AIFA�erlwGh UB E '�� III► Masterpiece on the Mississippi Z°°'�w'2 7A13 2017 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Research Regarding Splash Pads — City Council 2017-19 Policy Agenda DATE: May 16, 2018 Leisure Services Manager Marie Ware is transmitting information on splash pad circulating systems, surfacing, fencing, hours, fees, lowa city comparisons, location consideration, as well are general capital and operating costs. �� �� ��� Mic ael C. Van Milligen �� � MCVM:jh Attachment cc: Crenna Brumwell, City Attorney Teri Goodmann, Assistant City Manager Cori Burbach, Assistant City Manager Marie L. Ware, Leisure Services Manager Dubuque THE CITY OF � DT T r All-AmericaCity � B � 1 � � I Masterpiece on the Mississippi I I soo�•zou•zma•zm� TO: Michael C. Van Milligen, City Manager FROM: Marie L. Ware, Leisure Services Manager SUBJECT: Research Regarding Splash Pads - City Council 2017-19 Policy Agenda Top Priority DATE: May 14, 2018 INTRODUCTION The purpose of this memo is to provide information on splash pad systems, surfacing, fencing, hours, fees, locations, costs and more to allow the reader to better understand splash pads. BACKGROUND As a part of the City Council goal setting process for FY19, the Council adopted a splash pad(s) as Top Priority on the Policy Agenda. Splash pads have also been referenced through the public engagement process for Imagine Dubuque as well as discussed by staff during informal planning meetings for projects like the Comiskey Park renovation, Aquatic Facility Study, Veterans Memorial Park renovation with the Miracle Field project, and other meetings. Splash pads are a common community amenity in many cities across the country since the late 1990's. They serve as a low cost and safe alternative to traditional pools for families with young children and are more elaborate than the traditional spray pool. As an example, the feature at Eagle Point Park would be considered a spray pool. This structure was built in the 1940's and is not easily physically nor equitably accessible due to its location, structure and entrance fee to the park. In addition, due to its structure and poor drainage it was the cause of a severe Shigella outbreak back in 2001 . Currently due to the water pressure issues and age, it was closed for the entire summer of 2017. 1 � f � �`*.� � d�� �' _� `���� 4 ' . � A x �a , 3 ' � +� � a. � :'>� r;.�:..,_��'�i $; , s- � � �:,." �� '� ����`-, � .-x�;:. •���. ,� ,. .ef. . 3 e - a vy Y. i2 �ry � �M e�� �• 4 � iP!'. � �ja �... � �31-.-c . . __. � - c. - -� - __ __ _ �i� . . ����� Most cities no longer have spray pools as expectations of citizens have changed based on what they experience in other cities. The majority of splash pad structures are located either within the local park as a standalone feature or are connected to an outdoor pool or other facility. They can be fenced in to control use and/or allow for the charging of an entrance fee, or they can be open allowing for easy access and availability. A'�II� ��1�1!"�1��"�'�e�mma�ma�sa ��� :���"���'-"` ������n=u —� ;��!�� �+������ss.. � �. �� ---- = , � , �.. � , . fl �� t ��,� � i � �•; �' J���t j .,:: �1� / , r ' ` ' E � � � � 1 t.. h ' • � �:. � � r .,�:_ � 2 DISCUSSION WATER CIRULATION SYSTEMS There are 3 splash pad water circulation systems built which center around water use and target user. These are flow-through, recirculation, and re-puryose. FLOW-THROUGH SYSTEM In a flow-through system, water from a potable source is pumped onto the pad and allowed to drain into a municipality's stortn system. This method requires no water treatment nor testing. However, over the course of a season, this type of system can (depending on the number of feaNres, size and geographic location) use up to 10 million gallons ofwater. Being located in the mid-west this number is very high as our season would not be as long as those is more southem states. One lowa city reported using only 1 million gallons ofwater fortheir splash pad last year for their season. In Dubuque that would equate to $3,300 in water cost. As a reference, 10 million gallons used would equate to belween $27,000 and $32,000 in water costs. �. ..x--.', FLOWTHROUGH � " ` " � ., �' .' � � —�... � 1 � REPURPOSESYSTEM A more sustainable option to the flow-through would be to repurpose the water used. In a repuryose system, the water used for the spray feaNres is recapNred through the drainage. The water is then saved in a second tank which is tied into a local irrigation system. The water would then be repurposed to irrigation. 3 REPURPOSE A + � � .".....�� �'�'_ T '�:�� .> oo..,��.o...E�., _.. � � �� : � .. RECIRCULATING SYSTEM A recirculating system operates more like a pool with chemicals, flters and pumps. Water is sent to the pad from a tank roughly four to fve times the system's flow rate. If the splash pad's features are operating at the e#remety high flow rate of 2,500 gallons per minute a 1Q000-gallon tank is required to allow the system to properly maintain water quality. Minimum tank sizes vary by state. In lowa, the tank size can be no less than 125% of the flow rate. RECIRNLATION `� T , �Rl - 1 -�- _ _ . ._ � � � II � In the interest of reducing water usage in a flow-through system, low-flow nozzles are typically specified, and as a result only 60 percent of water feaNres are active at any given time. This compares to nortnally 80 percent or more of the features are active on a recirculating splash pad. Running at this capacity allows for larger more interactive feaNres that can run more continuously. As a result, splash pads that hope to cater to a wider range of age groups are likely better off with a recirculating system. 4 There's another advantage to recirculating water. The kids in a flow-through system are getting sprayed with cold municipal water, rather than a recirculating system in which the water is a more ambient temperature. In lowa all splash pads constructed in the large cities are flow through systems using city water. In all systems, water does not just flow consistently during their hours of operation. Depending on the number of features, there are activation points which turn sections on for a selected period of time and are activated by the participant. As a result, on a colder day when use is minimal and during off hours there is little to no water usage. SURFACING There are traditionally two surfaces used for splash pads. These are concrete and synthetic rubber. Each of these surtaces have their advantages as well as cost variations. Brushed concrete is the most common splash pad surface. Concrete is a low cost, minimal upkeep material with excellent traction qualities. This enhances the safety and overall accessibility of the amenity. New more resilient synthetic surfacing has emerged in recent years with products better suited to withstand the rigors of sun, chlorinated water and bacteria. This synthetic surface is useful in enhancing the look and theme of a splash pad. Other than the aesthetics and potential comfort qualities of synthetic surfaces, they are not the top choice when considering longevity, maintenance, and cost. Stamping, acid etching, and coloring can enhance a concrete surtace at a more reasonable cost. FENCING In a best practices study completed by the University of Georgia, it states that parents of little children do appreciate a more enclosed and secure structure. This allows them to socialize with their peers knowing that their little ones are safe and cannot wander. Currently in lowa there are no standalone fenced in splash pads. Only Ames has a fenced in splash pad which is connected to their outdoor pool facility. If there is a desire to either charge a fee and/or develop specific hours of operation, then a fence would be preferred. Location of the splash pad near to a street might necessitate a fence. HOURS OF OPERATION The hours of operation typically follow the same hours of the normal park hours. For the city of Dubuque that mean a splash pad located in a community park could be open from 7:00 a.m. to 10:00 p.m. in the summer months. This can be altered for an enclosed system where daily admission is required and staff are present. These hours would range depending on budget and proximity to other staffed facilities. 5 IOWA CITES INFORMATION RELATED TO SPLASH PADS In the State of lowa, most larger cities (pop. over 50,000) have anywhere from 1 to 3 splash pads within their park system. Cedar Rapids and Des Moines have over 10. All of these cities have flow-through operations using City water. Of the 35 total splash pads only 1 in Ames has an enclosed operation which is connected to their pool and charges $1 for admission. Dubuque is the only city that does not have a splash pad. City Total Example Ames 1 - t'���t�� .:A �, � .,_.---�4_ Ankeny 0 In planning phase for 1 Cedar Rapids 10 -''� : ',�i � �<' ` 3 - �� �� �.��� =�, : � Council Bluffs 2 `� � r^ � �' '� ,s�.. a� 'c�, u'r 3� � �` � x'� i,, ":.i � ♦eg� ��" �, t.. � i ... . . .. .. � �$, s� � ��, •. � v � � 3 � i� •�L�'�q � �i Davenport 1 Des Moines '13 '- �*`� �;.- ; ; � . ,, >�°��J+' :,.. . 4 Splash Pads Y"u� E� 9 Splash Grounds �� , , �=�-��i` .. ? � , � Dubuque 0 6 lowa City 3 �f k ,s ; �{p� . ' � w'. F.:..�. �YM' � ' , � F�` _ _ I � � n � , . �� Sioux City 3 , : �� � �� �, � � � �� �7: � � � , ty � � , 7. � 'P k� +�! °W:.�'sae�i A i: 1�. . Y « �� _ .. ; ka^`�"�� � e ., :sr- c'_':i� , .� �:u�a° Waterloo 1 ":� Q 3 .��' Y �;�ry�4` .,r �ti�c.�*� � ' _,-� � ^3V � / _ - �'J �� / � � :F� r �. r. .. . ;>r�. West Des Moines 1 ,�, = "� '" �:���,., t , 'h.a i,�r � t t � . ' ' y� �.' ' �. � . ', �l4ir G _. � - . � � .. .`_... ` .,:;�:.,:�..�.�. �'—�-i--� .. ,-- ...���!'.. . _ 'y� FEES CHARGED Of the lowa cities contacted, none of them could provide usage data. In other parts of the country it is common to see fenced/gated splash pads where an entrance fee is charged. The typical entrance fees range from $1 to $3. As stated earlier only one in lowa (Ames) charges. Having the fenced in structure also allows for organizations to rent out the space for parties and/or events. Closer to home, there are several Park 7 Dis[ncGs in I Ilinois[hffi have a similar feabased opera[ion. The Glen Ellyn Park Distric[ has an enclosed recirculafing splash pad and has reported attendance ro fWc[ua[e between 15,000 [018,000 users per season. These numbers only include Ne you[h as Ne paren6/guardiansare hee. is' L' i '6V : .�Y�.. } � �� � _ ����. � SY� : r ,� .� : a fi - �. � ���� w �� LOCATION CONSIDERATIONS No[all splash pdds are equal. I[ is importan[[o mnsider Ne faciliN's IocaOon [o bcs[ mee[[heir unique requiremen6 for opera0on. There are Nree key needs for a splash pad. These are wa[er, drainage and electriciry. For wa[er i[ is importan[ro loca[e Ne strucWre nearan existingwa[ersource. Thiswill IowerNe mns[mcoon ms[and ensure qualiry pressure needed ro opera[e [he sys[em a[ op[imal pertormance. One of Ne key benefi6 of a splash pad is Ney are mmmonly designed ro have no sGnding wa[er. This crea[es a fun and safe envimnmen[and elimina[es[he need for IifeguardsandoNersupervisorysLff. PmvidingpmperdrainageforNesys[emisvi[al for[his ro opera[e mrrec[ly and preven[any form of pooling [hmughou[[he strucWre. As spray pads rely on electriciry m opera[e Ne sys[em, having such a source readily available and accessible will again reduce [he mns[mcoon ms[ O[heraspecGs[o mnsiderwhen choosinga IocaOon havero dowi[h accessibiliry, visibiliry, ando[hernearbyameni[ies. Thesenearbyameni[iesmuldincludeshel[er, res[moms, and dnnkable wa[er op0ons. The mnstruc0on ms[would be lower if i[ is mnstruc[ed near a curren[ res[mom faciliry. In many cases, Nese s[mcWras are loca[ed in well used/attended local parl¢, attached ro o[herfacili[ies like ou[door pools oraNle[ic mmplexes. OverNe las[several years, sLff have discussed exisOng areas wheremanyof[heseameni0esexis[. Communiryengdgemen[forameni0eslikesplash pads can and should be implemen[ed. IMAGINE DUBUQUE INPIJr As part of Ne mmmuniry engagemen[ pmcess for[he Imagine Dubuque Comprehensive plan, i[ is no[ed Na[splash pdds were a sugges[ed desire of many residen6. Aqm[efmm [heplansG[edNa["[hereisarecreafionalfacili[iesgap Dubuque doesn'[offer some of[he Nings Na[ people moving [o [he area expeR splash pad(s), no large mmmuniry center, no rec centeC' 8 SPLASH PADS IN CURRENT PLANS Currently splash pads are shown in�. • South Port of Dubuque Brownfield Area Wide Use Plan (Plan appmved by Counal) • Chaplain Schmitt Island Placemaking and Implementation Plan (Plan approved by Council) • ComiskeyParkLandandWaterConservationFundOutdmrRecreationLegacy PartnershipProgrzmgrant (approvedinJulyof201]). CommuniryEngagement forthis projectwill take place in FV19. (Grantagreementto be on upcoming Counal meefing.) • EaglePointParkreplacementNrcurrantsprzypool (asapartofnumerouspast budgetrequesG). SIZE AND SCOPE OF EXAMPLE SPLASH PADS Foran idea of the srze and scope of these splash pads, there are two plans attached to this document. They are from GoddaN, KS which is approximately a 2,500 square foot area and Delano, MN which covers 6900 square feet. The plans from GoddaN also pmvide a good list of potential featuresavailable. The splash pad in Goddard cost $330,000. In Delano the pad was estimated at $560,000. BUDGETIMPACT Capital Costs Splash pads can rznge in conshuction costfrom $150,000 to $]50,000 depending on srze, surtaceandsystemstmcNre. Forthelowercostrangethesearesmallshuctures nortnally located in neighborhood parl¢ with minimal waterfeatures. There are currantly no Nnds budgeted in the FV19FV23 Capital Impmvement plan for splash pads or planning related to splash pads. The splash pad pictured below was built in 200] Nr$145,000 � './ � 1 j ��r v :. :. . �VLL� � .,..� 9 Expanding a Aow through system by increasing the footprint and adding more features would cost belween $25Q000 to $30Q000 as seen below. T c. ` �� �. ' �y � �� � .� . ."�}� - � �;ti � � - - �- � �" ; ' 3 � � , The below higher end pads are typically larger recirculating systems (ranging 6om $SOQ000 to $75Q000) with an abundance of features induding shade stmctures, seating and in some cases concession areas or bathrooms. . -+�' M1 "" �'� �:6 ��ies' -�""� ! � -"rn� . hl,i,�F�b�r�F�'4� v, xnr y� .hy, �r �'% . � 1 d���eu � � �� ' , � � . � � � �� r���� �f � ��� _. �-� '� � ' � '���--- � "'�_ — . �1'����� �-+��'. Opera[ing Cos[s The operating costs to operate splash pads is minimal compared to the regular pool system. For a non-fenced Aow through system there are no staff nor chemical costs and the maintenance is routine to the typical park staff operation. Staff time used would be start-up in the spring winterization in the fall and power washing if needed. Basic repairs to the features would be similar to playground maintenance. Daily inspections Por safetg checking chemicals and systems would need to be completed. In a recirculation system, the added costs would be chemicals (around $2,500 per season, depending upon the size ofthe splash pad) and increasedyet minimal preventive maintenance on the operating system. The cost of water would also need to be budgeted for. Due to current staffing levels and expertise, larger maintenance needs as the system ages would need to be staffed or contracted and planned Por in an 10 equipment replacement plan (ERF) through the CIP process much like other current park facilities/amenities. If fenced there could also be additional staff costs if fees are being charged. These staff costs could be offset by the admission fees. If recirculating the water, you would have to add staff time/costs to monitor the chemicals based on the Department of Health regulations. COMMUNITY ENGAGMENT Community engagement will be important if a splash pad project is to be implemented. PARKS AND RECREATION ADVISORY COMMISSION REVIEW At the May 8, 2018 Park and Recreation Advisory Commission meeting a report of the information researched and shown above was shared to increase the Commission's knowledge of splash pads. They asked broad questions to learn more about splash pads. No action was requested or taken. ACTION REQUESTED This memo is for informational purposes. The first action related to this city council policy agenda top priority was to complete research. This memo provides information to educate the reader on splash pad circulating systems, surfacing, fencing, hours, fees, lowa city comparisons, location considerations, as well as general capital and operating costs. 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