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Home My WebLink About2023-04-24 PACKET 06.3. (WATER TREATMENT PLANT)STAFF REPORT CASE: SP2023-008 ITEM: 6.3 PUBLIC MEETING DATE: 4/24/23 TENTATIVE COUNCIL REVIEW DATE: 5/17/23 APPLICATION APPLICANT: City of Cottage Grove REQUEST: A site plan review of the proposed low zone water treatment plant and Public Works Engineering & Utility building. SITE DATA LOCATION: Northeast corner of Ideal Avenue and 100th Street ZONING: AG-2, Agricultural GUIDED LAND USE: Industrial LAND USE OF ADJACENT PROPERTIES: CURRENT GUIDED NORTH: Agricultural Industrial EAST: Agricultural Industrial SOUTH: Agricultural Industrial WEST: Ind./Rural Res. Industrial SIZE: 28.8 acres / Building A = 21,480 sq. ft.; Building B = 35,544 sq. ft. DENSITY: N/A RECOMMENDATION Approval, subject to the conditions stipulated in this staff report. Cottage Grove COTTAGE GROVE PLANNING DIVISION � here Pride and Prosperity Meet Planning Staff Contact: Conner Jakes, Associate Planner; 651-458-2868; ciakes _cottagegrovemn.gov Application Accepted:. 3/29/2023 60-Day Review Deadline: 5/28/2023 City of Cottage Grove Planning Division • 12800 Ravine Parkway South • Cottage Grove, MN 55016 Planning Staff Report Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Proposal The City of Cottage Grove (Applicant) submitted an application for a Site Plan Review for construction of a Water Treatment Plant and a Public Works Utility and Engineering Building on a 28.8-acre parcel. The proposed site location is at the northeast corner of Ideal Avenue and 110th Street. - ! WIN% 7714 Site Location Map Review Schedule Application Received- March 29, 2023 Application Accepted- March 29, 2023 Planning Commission Meeting- April 24, 2023 Tentative City Council Meeting- May 17, 2023 60-Day Review Deadline- May 28, 2023 Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 2 of 11 Background Public Works Utility and Engineering Building The main Public Works building, located at 8635 West Point Douglas Road South, was last re- modeled and added onto in 1998 and was originally constructed in 1976. Due to increased amounts of infrastructure and growing demands for services by our residents and subsequent growth within the Department, the City has outgrown the current building, which is affecting the ability to provide services to the community at desired levels. The recommended improvements will enhance or improve the City's ability to provide services at expected levels within all divisions of Public Works, but especially within the Engineering and Utilities divisions. For the past several years, Staff and Council have been discussing the space needs at the Public Works & Parks Maintenance Building. In 2019 a space needs draft was completed, and a final space needs study was presented to the City Council in February 2020. The space needs study was further reviewed and discussed at CIP Workshops in 2020 and 2021. On January 25, 2023, a workshop was held at the current Public Works & Parks Facility and a tour of the facility was given to the City Council. At this workshop, Council directed staff to begin the preliminary design and re-engage the Council once 30 percent of the design was complete. The 30 percent design completion was presented to the City Council at its April 5, 2023, meeting in which the Council voted to authorize preparation of plans and specifications for the project. Construction of the Utility and Engineering building is scheduled for 2024. Water Treatment Plant In August of 2021, the 3M Settlement Agreement Conceptual Drinking Water Supply Plan (CDWSP) was finalized, and funding became available for the planned projects for mitigating the PFAS contamination in the East Metro. Cottage Grove received the initial grant for the Low Zone Water Treatment Plant design on January 10, 2022. The first step in the approval process was to submit the Design Justification Report (DJR) to the MPCA/MDH. The DJR was approved by the Co -Trustees and final design of the treatment plant is underway. The water treatment plant project is scheduled to break ground late summer/early fall 2023 and to be fully operational in the spring of 2025. The Minnesota Department of Health (MDH) will be the final permitting agency. Planning Considerations Zoning and Comprehensive Plan The subject site is currently zoned AG-2, Agricultural, and is guided as Industrial in the 2040 Comprehensive Plan. The proposed use is consistent with the City's zoning ordinance and land use plan. Public utility and public service structures are allowed in the AG-2 Zoning District with a Conditional Administrative Use Permit. Conditional Administrative Use Permits require the Applicant to submit an official application form with all information outlined in City Code Title 11-2-7. The Community Development Director shall review the application and determine whether the proposal is in compliance with all applicable evaluation criteria, codes, ordinances, and applicable performance standards. If the Community Development Director determines the application is not appropriate for a Conditional Administra- tive Use Permit, the Applicant will be directed to reapply for a Conditional Use Permit, pursuant to City Code Title 11-2-8. If the Community Development Director determines the application is in compliance, a written Conditional Administrative Use Permit will be issued to the Applicant. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 3 of 11 Site Plan Review The proposed Water Treatment Plant consists of a 21,480 square foot building and the proposed Utility and Engineering Building consists of a 35,544 square foot building. The site has three ac- cess points located off of Ideal Avenue and 110th Street. Stormwater ponds are located adjacent to Ideal Avenue with the proposed structures to the east of the stormwater ponds. The site design is intended to allow for future expansion areas to the north of the Utility and Engineering Building and to the east of the Water Treatment Plant. i • �_—® MIRE urnm a nIm1EEaDc ExoRmdl <aE• i I I ► ✓c; I$ I Utility and " IMm I '- — Engineering Building MIMS nnasrzc w•rza ww -�� ...°1 I� ��,� I 1 ---- Mom= uw werza wlDl "3 I :"rar"ar Xwea I\ �i—<t<—<—<— I ' C3 I I I I I :w�roa..IR I - i --I`—w <�DYBUlQY D601WQ � WATER I � I I Water Treatment I I I - t I I < M<ta TRGMM WANE MIRE WAiFA MTEM Plant ' J IOLEOfAlm 31THM LR1N1 _ M MlEYI lYM dlll i toTH STREET s. Proposed Site Plan Site Design and Operations — Utility and Engineering Building There will be several critical functions housed at the proposed Utility and Engineering Building. The new building will allow for the Utility and Engineering Departments to move from the current Public Works site to the newly proposed site. Included in the building design are employee offices, conference rooms, multiple storage areas, and a vehicle garage. Site Design and Operations — Water Treatment Plant The plant is being designed to utilize granulated activated carbon (GAC) filters for PFAS removal, with a pretreatment process that will remove iron and manganese in the water. Removing the iron prior to the water being filtered by the GAC significantly lengthens the life of the GAC. Iron clogs the GAC filters over a short period of time (1-1/2 to 2 years), at which time the GAC must be replaced. With pre-treatment removal of the iron, the life of the GAC is estimated to be up to 8 years. The design will allow for future expansion when needed. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 4 of 11 Site Access The site has three access points with two accesses located off of Ideal Avenue and one access located off of 110th Street. The north access on Ideal Avenue serves as access to the Utility and Engineering Building's public parking area. The southerly access on Ideal Avenue serves both the Water Treatment Plant and Utility and Engineering Building-, and the 110th Street access serves both the Water Treatment Plant and Utility and Engineering Building. The buildings are accessible to each other through internal private drives. Site Access = i I.F ICI Site \` Access iL I �I mm I MY1[ 1 Site Access - er S. — a Site Access Locations Parking The Applicant is proposing a total of 95 outdoor parking stalls, which can be utilized for both buildings. Due to the proposed use and expected number of visitors and employees, the majority of stalls are located in closer proximity to the Utility and Engineering Building. The Applicant ex- pects the Water Treatment Plant to have minimal visitors and employees per shift, which results in less parking stalls in closer proximity to the southerly building. Of the 95 total stalls, there are 86 stalls intended for the Public Works Utility and Engineering Building. City Code Title 11-3-4 requires at least one space for each 2,000 square feet of floor area for storage and warehouse establishments. For office uses, the ordinance requires one space for each 250 square feet of floor area for the first 100,000 square feet. The 86 stalls pro- posed when coupled with indoor vehicle garage stalls result in a sufficient level of parking provided onsite. The Applicant is proposing a total of 9 parking stalls for the Water Treatment Plant, which staff believes to be a sufficient number of stalls based on the proposed use. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 5 of 11 Utility & Engineering Building Visitor Parkin ,,. ;� I -------- ------- -Mm ilrI I, i I win I I —� i Irani I raw w.rzx w,w - � ,I,� I I I I I e vmnc Utility & Engineering " I Building Parking x r " r Utility & Engineering " ' I A Building and Shared r- II Site Parking iT i I I r I I I F i i"a r i I I % sYwero..,u.r - y I I I I r " m l I i ran -----------' - nnuu �m i I 5------� aanac IN r � i w",ev -re" rc*nav* r nmu w•rzn sysn� " i < Water Treatment F a I Plant Parking o i� � � ♦ / F� �rtna � err woi — r 1 toTH STREEr s. r r Proposed Parking Areas Building Setbacks The building setbacks from the property line to the proposed structures meet and exceed the required setback distances established in City Code. Building Setbacks District Standards Proposed Utility and Engineering Building Proposed Water Treatment Plant Front Yard (South) 40 feet 496 feet 113 feet Side Yard East 40 feet 336 feet 529 feet Side Yard (West) 40 feet 240 feet 281 feet Rear Yard North 60 feet 686 feet 1,016 feet Architecture City Code Title 11-3-11 requires all industrial and warehouse buildings to use at least two different Class 1 or Class 2 materials and be composed of at least 65 percent Class 1 or Class 2; and not more than 10 percent Class 4. The proposed buildings are constructed of precast concrete, glass, stone, and brick. The office area at the entrance of the Utility and Engineering Building is proposed to be constructed of red brick and honed limestone. The proposed architectural materials are consistent with the Zoning Ordinance requirements of 65 percent Class 1 as well as additional recent development within the City's business park. Both buildings are designed and intended to be consistent with existing City buildings in both materials and color. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 6 of 11 - - ------------- � Mg. A Water Treatment Plant — Southwest Elevation 1 Q L I VI Water Treatment Plant — Northwest Elevation 1234 !E GROVE & ENGINEERING Utility and Engineering Building — West Elevation Utility and Engineering Building — Southwest Elevation Landscape The Applicant has submitted a detailed landscape plan. City Code Title 11-3-12 requires a mini- mum number of trees and shrubs be provided based on the site area of the subject property. The total site area of this proposal is 637,321 square feet. Subtracting the area of the stormwater basins results in a net area of 572,202 square feet, which is the area used for calculating the Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 7 of 11 landscaping requirements. In the future, the total area of the future phase for the addition of the streets and parks divisions on the parcel will be calculated by taking the total area of the property (28.8 acres) minus the already developed site area outlined in this proposal. Landscape Plantings District Standards Proposed Overstory Trees 80 81 Coniferous Trees 75 94 Shrubs 224 226 In addition to the planting of trees and shrubs throughout the property, the Zoning Code states that the project must have a minimum of 15 percent open space and 8 percent of the parking lot interior must be landscaped islands. The proposed landscape plan meets and exceeds both of these requirements. The parking lot interior landscaped island requirement is exceeded through the planting areas adjacent to the perpendicular parking rows. • `i-°l:r"7 _rri�?.�ruja:.�s:avi��czarzrl-air �-1 c-' - - - --- — -- ---- - I10TH STREET S. - Landscape Plan Outdoor Lighting Outdoor lighting fixtures will consist of 17 parking light poles that are 30 feet in height, with each light pole consisting of either a single or double head that is downward directed. City Code Title 11-3-10 limits the amount of light that can be emitted from commercial property to 1.0 foot-candle onto adjacent property. The Applicant has submitted a photometric plan that is consistent with City Code. In addition, all light fixtures will be downward directed in order to limit any light spillage. Stormwater Management/Grading The site grading for the project is proposed to meet the surface water management requirements established by the State, Watershed District, and the City's Surface Water Management Plan. Stormwater onsite is designed to flow into the two stormwater ponds located on the west side of the property adjacent to Ideal Avenue. Overflow from the pond will be routed through a pipe to the north to the City's existing stormwater system. The water retained in the stormwater basins Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 8 of 11 will be used to supply the site's irrigation system. As such, the Watershed District has agreed to participate in the costs of the overall stormwater system. I A Stormwater I*� Pond I Stormwater Pond t i1___ 0010 - �- —t------- ---------------_—_— —. i ions sEr S. Proposed Stormwater Ponds Utilities The subject property is within the Metropolitan Urban Service Area (MUSA) and public utilities will be provided to the subject property. The installation of on -site utilities, roads, and supporting in- frastructure will be designed and constructed to meet City specifications. The existing sanitary sewer, storm sewer, and water mains at 105th Street will be extended south along the east side of Ideal Avenue to serve the site. Neighborhood Meeting A neighborhood open house for the project was held on April 18, 2023. Notices were sent to property owners within 500 feet of the project and beyond to the south to cover the River Acres neighborhood (approximately 137 property owners). Twelve residents representing nine proper- ties in the area were in attendance, including properties adjacent and south of the site. The fol- lowing were the main comments, concerns, and discussion items from those in attendance: • Project schedule o Staff explained that the water treatment plant (WTP) project is scheduled to start late summer/early fall and be completed in spring of 2025. The Utility and Engineer- ing building (UEB) will break ground in spring of 2024 and be substantially com- pleted in late fall of 2024. Operational noise levels for the two buildings o Staff indicated that the WTP operation is very quiet, typically one or two visits from staff per day in a pickup truck. Occasional deliveries of chemicals and every few years a change -out of the filter material, which occurs inside the plant. The opera- tions for the Utility and Engineering Building will have more activity but will still be a relatively quiet operation. Ultimately, there will be 15-20 utility and engineering em- ployees working out of the building utilizing mainly pickup trucks. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 9 of 11 • Berm height o Residents wondered why the berms are not going to be higher (proposed at 3 feet). It was explained that the City is not trying to hide the buildings, they are being de- signed to be aesthetically pleasing and the operations activity is regularly light with light equipment. In the case of the WTP, for security purposes, the City wants the building to be visible from the road and not provide screening that would allow any- one to be hidden from view in the vicinity of the building. • Landscaping o The residents were accepting of the level of landscaping. Some were concerned regarding the required tree removal that will occur along Ideal Avenue to install the utilities to the buildings. • Stormwater management ponds and mosquitoes o Residents were concerned about mosquitoes at the ponding areas. Staff explained that the Metropolitan Mosquito Control District treats the ponds in the City to control mosquito populations. • Reasons for site location o Staff explained that the treatment plant serves the portion of the City west of High- way 61 and needed to be located in the industrial park area. The land chosen was available and eligible for purchase through the 3M Settlement Funds. • Traffic impacts o Staff explained that the traffic impacts will be minimal due to the small number of staff that will be located at these facilities. • Access during construction, impacts of other projects in the area o Staff acknowledged that this neighborhood has had a lot of construction to live with over the last few years. Staff indicated that between all the projects going on this summer, at a minimum there will always be one lane open on Ideal Avenue with flaggers. Expansion of public works operations in the future o Staff discussed the future expansion and buildout of the site that will include the remaining Public Works and Parks Divisions. It was acknowledged that the opera- tions of those divisions will be more active, with larger equipment, and that the City would reasonably mitigate those issues at the time of design and buildout of the site. Also, the future expansion would accommodate storage of trucks and equipment inside of buildings, similar to the Utility and Engineering Building. Public Hearing Notices The public hearing notice for the April 24, 2023, Planning Commission meeting was published in the Saint Paul Pioneer Press and mailed on April 12, 2023, to 137 property owners that are within 500 feet of the proposed project. Staff has not received any comments at the time of writing this report. Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 10 of 11 Recommendation That the Planning Commission recommend that the City Council approve the Site Plan Review for a Water Treatment Plant and Public Works Utility and Engineering Building to be located at the northeast corner of Ideal Avenue and 110th Street, subject to the following conditions: 1. All applicable permits (i.e. building, electrical, grading, right-of-way, mechanical) and a commercial plan review packet must be completed, submitted, and approved by the City prior to the commencement of any construction activities. Detailed construction plans must be reviewed and approved by the Building Official and Fire Marshal. 2. Prior to the issuance of a grading permit, the final grading plan shall be approved by the City Engineer. 3. Prior to the issuance of a building permit, the planning department shall review and approve a final landscaping plan. 4. Installation of landscaping shall occur in a timely fashion and be consistent with an approved plan. At such time of installation, the planning department shall conduct an in- spection to verify compliance with the landscape plan. One year from the date of initial inspection a follow-up inspection shall be conducted to verify survivability. 5. All light poles shall be downward directed with LED lamps and flush lens unless approved in writing by planning staff. Attached security lighting shall be shoebox style, downward directed with flush lens. In addition, any entry lighting under canopies shall be recessed and use a flush lens. 6. The Applicant must provide the City with an as -built survey of all utilities and grading plan prior to the issuance of the certificate of occupancy. 7. All mechanical equipment on top of the building and on the ground shall be screened from public view. The mechanical units shall be screened as required in Title 11-3-9 of the City's Zoning Ordinance. 8. Proposed trash enclosures shall be constructed using the same materials and patterns used on the building. 9. Rubbish, waste, and recycling containers shall be stored within an appropriately sized enclosed structure compliant with City ordinance screening requirements and shall always be maintained so as to not cause odors or other public nuisances. 10. The Applicant is responsible for removing debris from all adjacent public and private road- ways during their grading and construction process. The adjacent streets shall be swept clean daily or as needed. 11. Irrigation shall be provided for all landscaped areas. The irrigation system shall consist of an underground sprinkler system that is designed by a professional irrigation installer to Planning Commission Staff Report — Water Treatment Plant and Public Works Utility & Engineering Building Planning Case No. SP2023-008 April 24, 2023 Page 11 of 11 meet the water requirements of the site's specific vegetation. The system shall be detailed on the final landscape plan. 12. Signage is not approved as part of this application. All signage shall meet the requirements of the sign ordinance and require a separate building permit. 13. All future phases onsite shall require full site and building plan approval. Prepared By: Conner,lakes Associate Planner Attachments: Water Treatment Plant and Utility & Engineering Building Site Plans and Renderings Utility & Engineering Building Architectural Elevations n} z o loo, 20 C_ �A A -T AA 4J AA �A nn ®=L AA �A A A A� �A A-------------------------- I A 4A vj vv vI Z IS C) A U) A 0 A Cie A 0 v LL 0 Lu LL, o z Z A 0 AIL -------------------- ---- v A v I A < A A A A Lu < < < < LL, 0 2 3: > C-) —IDEALAVENUE S.— V } I E0 Cottage CITY OF COTTAGE GROVE J Grove NEW UTILITY & ENGINEERING BUILDING AND WATER TREATMENT PLANT APRIL 18, 2023 1C 05365 I n li 'ii N J n n �1 v - ^ - ----- FUTURE I 'I 0® J EXPANSIEE AREA ^ I - I I I —_ ^ � - � - - w l� J II - - ' -------------------------------------- - i n STORM g l I- ^'^ WATER A ^ POND ll ioo rr _ DOMESTIC WATER MAIN ® RAW WATER MAIN - W ^ UTILITY & n I ^ ENGINEERING �o®w CLEF SANITARY SEWER STORM SEWER �� / BUILDING €o;� e TRASH � 50 p -_ ENCLOSURE - - - 1 � \` Z Q � Z Q U Z � C Z Q m D r I I a g> �'N------------ SWALE FOR TANK s « 0 n- n -� OVERFLOW DISCHARGE LL x II I � O af � O w Q 3 g Z G YFI n l STORM I ~ WATER ^ .. zZ w () 3 z II_rn ----- -- --- ----- POND _—»—»--� FUTURE ^ II BUILDING Q C O > inI n3 II EXPANSION Q l Z U WATER TREATMENT PLANT II FUTURE WATER SYSTEM W EXPANSION AREA LL 0 U cl� > ` U o PROPOSED WELL LOCATION _ vY 6 3 FT HIGH 3 FT HIGH M I- i _ EARTH BERM EARTH BERM i 110T H STREET S. ---- ft rK C002 II III n voTEs. CITY OF COTTAGE GROVE PLANTINGREQUIREMENTSC111 n 1. CONTRACTOR TO VERIFY ALL UNDERGROUND UTILITY LOCATIONS PRIOR TO COMMENCING WORK. CONTACT GOPHER STATE ONE *ergo ON sls xox3oF OPEN SPACE LEg STkEmNnTEk en9Ns PLANT KEY: /' AONTRACTOR 0 A o SYMBOL ttPE QiY T n 2. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND SITE CONDITIONS SHOWN ON PLANS PRIOR TO CONSTRUCTION. NOTIFY OVERSTCRYTREES'. OPERATION ARCHITECT OR ONMER's REPRESENTATIVE OF MAJOR DISCREPANCIES THAT WILL AFFECT CONSTRUCTION V _ n OPERATIONS. Sc a V""O'001392 890eREQVIRED/81PROP PROPOSED V n 3. CONSTRUCTION MATERIAL AND EQUIPMENT SHALL NOT BE STORED OR OPERATED ON TURF BOULEVARDS WITHIN IF DRIP LINE 5E OVEkS ( Eo % ovEe O DECIDUOUS TREES 68 — — -- y OF ANY TREE. ITO lTokv 4. INSTALL 6 MINIMUM TOPSOIL ON ALL TURF AREAS. CONIFEROUSTREES'. - - AS SOD PROVIDE MUCH RINGS TREES BOULEVARD RESTORATION NSHALLPLANTINUSE SALT D IN TOLERANT DS,SO LINLE4INDICAIED 575,202s 00013=J5 REQUIRED /94 PROPOSED _ h V PS SOD. PROVIDE MULCH RING5 AROUND TREES. BOULEVARD RESTORATION SHALL USE SALT TOLERANT SOD. UNDERSTORY TREES 26 li •�I�_� 'Y 6. PROVIDE EDGING BETWEEN PLANTING BEDS AND TURF AREAS. '. J. TIFF AREAS AND PLANTING BEDS TO BE IRRIGATED. SHRUBS 5JS2 OOC39 2 0 s = 24 REQUIRED 226 PROPOSED 2 ?Q E i a III yZ f` I * 1 1 — — 1 dD ;' CONIFEROUS TREES 94 ✓- i"rat ------------------ SHRUBS 226 e ;€ WATER f ::,: ::,-: --__ - T ♦ 0 PONDJ J I \. l� POND �. g �' ---- i � PERENNIALS AREA Tao PUBLIC li EGEND. \ WORKS FACILITY u� - s�oo TURF GRASS SEED o .. o o t' V ❑ NATIVESEED MIX - TYPE A �I NATIVE SEED MIX -TYPEB - _ c MULCH, AS SPECIFIED — n - --- a DECIDUOUS TREES (25 CAL) a Z l n� n n aO z n n Bees ,I I B�B NoaZ'H'A.aIPA o I � — III � z n - - LOcm-P � Z iz t - � AX � — a i II —I �ID o I AMEB��A�SE�ieY��E� z 0NORTHERNSEDOARr , ouo j�' -- n k< <c---c< <c-«-=q6(___�__^_�________---%�' `/Li v PRAIRIE EXPEDITION EornnoneLrn � O 3 i Q/{ • CONIFEROUS TREES (6HT) 0 W (� I � STORM � � I ucE rn j WATER Pus svnucE w O Z - - t O i -- I C POND .. /� Z C� 3 n - - PNE Q O J o oERo�E`RE hE -- - B�PRE > (� UNDERSiORY TREES Cis CAL)Cie i Q 0 > A n - Ire— FUTURE FUTURE WATER SYSTEM } IIII uwCIIEBvmEeExB 0 BUILDING EXPANSION AREA _0EXPANSION < mw LU HU nvnueseEELwc � U o i � 1 BIBBIBeStiL uJ GLOSAY BLACK a� G i-�._ • \ �i I nxENBP ncPBE 0 fA� ERo-NoN,LSAG��i,eS. 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NEW UTILITY & ENGINEERING BUILDING AND WATER TREATMENT PLANT APRIL 18, 2023 !T, psnerity Meet here Pride and Pr nwo, d �n UTILITY & ENGINEERING - BUILDING bTl ter. t I WATER TREATMENT PLANT • Ib� Iola N 4) 0 w m Stantec 1.o.... ===MEL � t � r - ■�� ` ■ J .a �.. ■ ill ■■ � Ili■III■I I�I�I11� ■I■,III 1'■■' I�� ■■�_��I�I'��II'ul�_III�I�IIiIy��Id®�II�� Cottage Grove 101e1-e Pride andPrp5Perity Meet � II II I � Ij I " I z I- 0 N 4) 0 x' 40' <�� ------------------ ------------------ - I I �a WATER TREATMENT PLANT --------------------------- ZDo 0 0 ---- ------ -- - EL CITY OF COTTAGE GROVE NEW WATER TREATMENT PLANT APRIL 18, 2023 ----------------------- ----------------- 7�------------------------------------- ---------------------- 110TH STREET S. Stantec 0 193M53E5 CITY OF COTTAGE GROVE LOW ZONE WATER TREATMENT PLANT EXTERIOR MATERIALS Project No. 193805365 04/18/2023 MATERIAL SF % WEST ELEVATION INSULATED PRECAST CONC WALL PANELS SANDBLAST FINISH 1848 42.9% ACID ETCH FINISH 600 13.9% BRICK 795 18.4% STONE 470 10.9% ARCH PRECAST SILL 8 0.2% GLAZING 342 7.9% METAL CANOPY 37 0.9% METAL DOORS & LOUVERS 210 4.9% TOTAL 4310 100.0% SOUTH ELEVATION INSULATED PRECAST CONC WALL PANELS SANDBLAST FINISH 2472 49.2% ACID ETCH FINISH 772 15.4% BRICK 549 10.9% STONE 87 1.7% GLAZING 800 15.9% METAL CANOPY 6 0.1% METAL DOORS & LOUVERS 338 6.7% TOTAL 5024 100.0% NORTH ELEVATION INSULATED PRECAST CONC WALL PANELS SANDBLAST FINISH 3438 68.4% ACID ETCH FINISH 665 13.2% BRICK 549 10.9% STONE 50 1.0% GLAZING 85 1.7% METAL DOORS & LOUVERS 237 4.7% TOTAL 5024 100.0% EAST ELEVATION INSULATED PRECAST CONC WALL PANELS SANDBLAST FINISH 3039 70.5% ACID ETCH FINISH 598 13.9% BRICK 276 6.4% STONE 27 0.6% GLAZING 0 0.0% METAL DOORS & LOUVERS 370 8.6% TOTAL ALL ELEVATIONS INSULATED PRECAST CONC WALL PANELS SANDBLAST FINISH ACID ETCH FINISH BRICK STONE ARCH PRECAST SILL GLAZING METAL CANOPY METAL DOORS & LOUVERS 4310 100.0% COLORS 10797 57.8% DUSTY BROWN 2635 14.1% TAN WITH GRAY 2169 11.6% RED/BROWN 634 3.4% BUFF LIMESTONE 8 0.0% BUFF 1227 6.6% 43 0.2% GRAY 1155 6.2% MEDIUM BROWN/GRAY NOTES COLOR SIMILAR TO THE BRICK USED ON CITY HALL TOTAL 18668 100.0% Cottage J Grove here Pride an6?,,gpprity Meet LEVATION 8' 16TESEEMENER SOUTH ELEVATION 0 4' 8' 6' ELEVATIONS CITY OF COTTAGE GROVE, MN LOW ZONE WATER TREATMENT PLANT �s ....TMET��P�N� FWXR FRI E-Ell 0 �MF ■ml7� Ml0 DATE oa lvz PROD. NO. 193805365 nNce �s ETMe—coPimc CAN.. FIGURE 1-1 ® Stantec Cottage J Grove here Pride an6?,09perity Meet EAST ELEVATION 0 48' 16' ONORTH ELEVATION 0 4' 8 16' ELEVATIONS CITY OF COTTAGE GROVE, MN LOW ZONE WATER TREATMENT PLANT DATE oa lvz PROD. NO. 193805365 FIGURE 1-2 ® Stantec Cottage � Grove here Pride and ?'09"erity Meet -- COTTAGE�• WATER TREATMENT PLANT 1234 SO�TH WEST PERSPE�IVE RON / A NORTHWEST PERSPECTIVE U PERSPECTIVES CITY OF COTTAGE GROVE, MN FIGURE 1-3 ® Stantec LOW ZONE WATER TREATMENT PLANT m N III " DATE wnara�zt PROD. NO. 193805365 • • SOUTH ELEVATION PREFINISHED ALUMINUM METAL PANEL DIMENSIONAL OAEDHEAD PIDECAST PECAST ACID ETCH HONED LIMESTONE CEDEDICA 'TED OP OWEST ELEVATION _a ALUMINUM MMENIM i ; NORTH ELEVATION \/ /16 1 o CITY OF COTTAGE GROVE NEW UTILITY BUILDING MARCH 29, 2023 TUDE EAST ELEVATION PIDECAST PDECASTCONCDETE EXTEDIOD PIDEFINSITEDIMETAT ALUM NU. ALUM NU' HONED LIMESTONE t Mot____ ELEVATIONS Comm No: 232010