Item 4 — original pdf

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Item 4 # 22-2900 Water & Wastewater Commission: September 14, 2022 Council: September 29, 2022 Posting Language Recommend approval to negotiate and execute a cost participation agreement with Blackburn Group, LLC for the City to reimburse the developer for an amount not to exceed $2,412,000.00 for costs associated with the design and construction of an oversized gravity wastewater main and appurtenances related to Service Extension Request No. 3986R2 that will provide wastewater service to a proposed mixed-use development located at 5601 Durango Pass. (District 1) Lead Department Austin Water Client Department Austin Water Assistant Director of Environmental, Planning & Development Services, Kevin Critendon Fiscal Note Funding is available in the Fiscal Year 2022-2023 Capital Budget of Austin Water. Prior Council Action May 21, 2020 - Council authorized the negotiation and execution of a cost reimbursement agreement for Phase 1 of the East Parke Subdivision development. Council Committee, Boards and Commission Action September 14, 2022 - To be reviewed by the Water & Wastewater Commission. Additional Backup Information The East Parke Subdivision Phase 2 project consists of approximately 30.42 acres of land out of the approximately 68-acre East Parke Subdivision located at 5601 Durango Pass (the “Property”). The Property is located entirely within the City of Austin’s (the “City”) Full-Purpose Jurisdiction, Impact Fee Boundary, Austin Water’s service area for wastewater, the Desired Development Zone, and the Walnut Creek Watershed. A map of the property location is attached. Blackburn Group, LLC (the “Applicant”) is proposing to develop East Parke Subdivision Phase 2 with approximately 300 multi-family units and approximately 110,000 sq. ft. of retail space. The Applicant requested that the City provide wastewater utility service to the Property as proposed in Service Extension Request (SER) No. 3986R2. Austin Water will also provide retail water service to the Property. Prior Council Action City Council on May 21, 2020, authorized the negotiation and execution of a Cost Reimbursement Agreement (“Agreement”) to allow for reimbursement up to $2,782,025 for hard costs and soft costs for the oversized portion of the East Parke Subdivision Phase 1 wastewater improvements required in the SER-3986R. Current Request In accordance with Chapter 25-9 of the City Code, the City has asked the Applicant to oversize the Phase 2 gravity wastewater main in order to serve additional properties within the Walnut Creek  Item 4 # 22-2900 Water & Wastewater Commission: September 14, 2022 Council: September 29, 2022 drainage basin consistent with the City’s long range planning goals for this area. If approved by City Council, the City will cost participate in this construction project only to the extent of the City’s proportionate share of the oversized main. The proposed Phase 2 oversized improvements include construction of approximately 2,990 feet of 15-inch gravity wastewater main from the proposed East Parke Subdivision Lift Station (Phase 1), north through the Property to the existing 8-inch gravity wastewater main located in Purple Sage Drive. The City will reimburse the Applicant for an overall total amount not to exceed $2,412,000.00 for hard costs and soft costs. Hard costs include, but are not limited to, construction and materials. Soft costs include, but are not limited to, preliminary engineering reports, surveying, geotechnical studies, design, and project management. The City’s cost participation by project component is as follows: • For costs of the 15-inch gravity wastewater main (the minimum pipe diameter of 8 inches required to serve the Property to an oversized 15-inch) and appurtenances, the City’s maximum participation consists of: (1) hard costs, in an amount not to exceed 47% of the hard costs of the 15-inch gravity wastewater main and appurtenances, and (2) soft costs, in an amount not to exceed 15% of the City’s hard cost participation amount. Other terms of the agreement will require that the Applicant: • Pay all costs for financing, interest, fiscal security, accounting, insurance, inspections, permitting, easement acquisition, legal services, and other non-reimbursable soft costs associated with the project; • Conform to the City’s design criteria and construction standards; • Construct all improvements at their cost and, after the City’s final approval of the construction, dedicate the facilities to the City for ownership, operation, and maintenance; • Allow the City to use the project plans and specifications approved by the City to solicit and publish invitations for bids for the construction of the improvements; and • Follow the City’s standard bidding practices and procedures, including the minority-owned business enterprise procurement program found in Title 2 of the City Code, and Texas Local Government Code Chapters 212 and 252. The proposed project will be managed through Austin Water staff and is located in zip code 78724, in City Council District 1. Strategic Outcome(s) Government that Works for All M27 E D B E D B L U E X C H A N G E D R R I D G E P O I N T D R E 2 9 0 W B T O A N D E R S O N W B R A M P L U E S T E S T E I N B E I N B L V L V D S D S V R V R D N B D S B C H R A G E I G H T O N L N R E T N N E E V L A L D D R R R O A N O K E D R R L D E X E R D V L I K I N C M I L M26 R N D R U B U A B U R N E L L D R V A S S A R D R N E L U Q U B U D V A C P M A T L Y N V A RID G L D R E D R R O C K H U R S T L N T S P N O RTH E A LAKESIDE DR G K I N ST D R J A C K C O O K D R M A N O R R D R D D N A L H S A G R E E N S B O R O D R LOCATION MAP East Parke Subdivision Phase 2 Wastewater SER-3986R2 E US 290 HWY S VRD W B E U S 290 HWY S VR D E B F E R G U S O N C T O F K E E R C T U N L A W N27 A N DT R E D U K E BLV D E R D D E R L A D G RIN P S C R A I N W A Y D R S S A S P O HIS C N26 L A Z Y C R E E K D R R I O P A S S B U R G P E C A N B U N D R O O Y D R P U R P MARS LN K D G A L R E S R N D R S K D S TIO A N P O A O PIR R O B NIS L S A IN N T U S G Y E D R R C E D C A R L MIL COOLBROOK DR R H Y S I D E D R D E R L A D G RIN P S M25 R E X R O G G F O R E L N D D R R N D O T T I P N D L O O W S S A B N Y L R A N A N C E D L O G R ZIA D L I T T L E W D N B Y L E K A L B A L N U T C R E E K B N D V L B N I E T S E U L B D E M24 W A L D E N C I R Basemap Polygon Street Names Railroad R L D HIL R L D Y D HIL R N L D U N B O HIL S R D A A C O R B GRID E MA R T IN L U T H ER K IN G JR B L V D Austin Impact Fee Boundary E 51ST ST R N D O S A J L R R T E W O T N R L E G E U R K R E D L A N L L D T S HIL A E E N N A T East Parke Phase 1 East Parke Phase 2 H Jurisdictions E F Full-Purpose City Limit LIN L 2-Mile ETJ N / 0 M23 900 1,800 3,600 N24 R Y D C N E G E R FM 969 RD B S D V L B N I E T S E U L B D E N25 LO Y OLA LN D RIS R R O Y M N N H O J W A L N U T C R E E K E U S 290 H WY W B E U S 290 H WY E B K A R L I N G D R P27 O L D M A N O R R D P26 S T A R C R E S T L N P O I N T N O R T H D R M U F F I N D R R Y D R E D R A H L C Y O A Z B P25 R L D WIL R A C R T D R N D OF R O LC N N HIL A H S R I T C H I S I E E D P R E L D R A RIE S L N R F D O N H O L S D G N A VIR S Y W R N O HILLS PK LITA D R E D CIA L L E VIL V A A T E R S S N A E C PIZ S O T N E R O L F DER R E P SEN S I G N A L P T T A D R P I N O N V I S A C I R H T A G A P24 L R R T E R TIN D D O O W L E M R Y D O TIC A S T A P T O P A T O N O P N G O L N A L N A L N N23 AVA LN W R O G E R S L N P23 Feet 5,400 This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. It does not represent an on-the-ground survey and represents only the approximate relative location of property boundaries. This product has been produced by the City of Austin for the sole purpose of geographic reference. No warranty is made by the City of Austin regarding specific accuracy or completeness. 8/16/2022 E D B L U E S T E I N B L V D S V R D S B 5 5 0 N26 5 6 0 E D B L U E E D B L U E S T E S T E I N B L I N V D B L V D N B S V R D N B B L V D S B E D B L U E S T 5 E 5 0 I N 5 4 0 0 6 5 % !P % 5 5 0 5 5 0 0 6 5 G R 8 E " E C % N 5 7 0 O S N B O C R O % !P D R HIG % H P % C N O OIN 8" C !P T D % R % %% !P % 5 3 0 0 2 5 0 1 5 N25 % % !P ZIA DR % !P !P % % 8" P V C % !P % !P % % !P % 8 " 8 P " V P V C !P C O R I N N A R D % !P !P % % !P % C % !P !P % % % % % !P % % R K D E % E !P R % % Y C Z A L 8" C % O N C 0 1 5 % % % % % !P % % % % C N O 8" C ! ! ! ! ! ! ! ! ! ! 510 !P % % !P C V C R 8" P N D N % O % TIO 8" C !P % A PIR !P % C S V 8" C IN 8" P % % !P !P 8" C 8" P N C !! % % !! !% C V O O ! ! ! ! ! ! ! % ! ! % C N S O S A 8" C N P % O NIS N !P % U % % N G C 8" C R D D % % !P E E W E C L % B N M O U 8" C T % !P % !P !P % O % N C % !P !P % O % N S B 8" A % % !P S B 8" A % !P C % 8" C O P U N C R P L !P E S % % A G 0 0 5 !P % D U 8" P R % A N G V C !P O PA % SS E D 8" C R % O N C % % % !P 8" C % !P !P % !P C % V P !P % " 8 8 " I Y P A % V W C N !P % O T S !P C % W V E P L % !P ELL CT " 8 % !P 8" PVC W HALLO !P % 0 9 4 C !P % V P " !P % 8 8" PVC 8" P W % ELLS !P % 0 % !P 48 8" PVC % M % % % % !P !P !P % % % % A R % % !P % % % N !P % N L E R U % N B S LN %% !P !P A V % PHASE 2 - STAFF PROPOSED % % !P APPROXIMATELY 2,990 FEET OF Y CIR % OVERSIZED 15-INCH GRAVITY !P % R E D !P CASCO W % !P % E C WASTEWATER MAIN !P % L !P A L ALK R % !P A % % L B K V R MIL O K VALLEY D !P O PHASE 1 - STAFF PROPOSED % !P % O !P R % R B APPROXIMATELY 155 FEET OF 8-INCH GRAVITY !P BOULDER CREEK % !P % WASTEWATER MAIN (CONSTRUCTED) % %% !P % % !P !P % !P % % % SILVERBROOK LOOP !P WHITEBROOK DR % !P % 8" CONC C V 8" P ALK % % TH W !P C V R O R D K O O R B L A T S Y R C !P % % % % !P % % % % % % !P % !P % % % % % % O !P %% 8" CONC % !P % !P % COOLBROOK DR % PHASE 1 - STAFF PROPOSED % APPROXIMATELY 615 FEET OF % !P 12-INCH GRAVITY WASTEWATER MAIN !P % % % DAVIS/WHITE NORTHEAST NEIGHBORHOOD PARK % % % "/ L O Y O L A L N !P %% % 8" CONC 470 % % !P % % D N % B Y L PHASE 1 - STAFF PROPOSED E !P LENA DR % K A L OVERSIZED 1,600 GPM % B !P % PUBLIC LIFT STATION L A D Y C T !P % % % 480 SOUTHERN WALNUT CREEK GREENBELT 0 4 7 0 6 4 0 7 4 % % !P 500 % 72" RCP 0 0 5 % %% !P !P % !P!P !%!% PHASE 1 - EXISTING 10-INCH GRAVITY WASTEWATER MAIN TO BE ABANDONED A C % 1 2 " A C !P %% !P % PHASE 1 - STAFF PROPOSED APPROXIMATELY 2,350 FEET OF OVERSIZED 10-INCH FORCE MAIN % % % . 0 250 500 1,000 % 1,500 Feet W.W. S.E.R. Name: East Parke Subdivision (Revision 2) W.W. S.E.R. Number: 3986R2 Utility Development Services Plotted 8/16/2022 % Subject Tract 100-Year COA Floodplain % Critical Water Quality Zone This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. It does not represent an on-the-ground survey and represents only the approximate relative location of the property boundaries. This product has been produced by the City of Austin for the sole purpose of geographic reference. No warranty is made by the City of Austin regarding specific accuracy or completeness. % % % !P % D D C A % D " 0 D 1 % !P C 10" A % !P % !P %% D " !P % 8 I 1 2 " DRAFT