04-1: Jamestown Staging and Storage Presentation — original pdf

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Little Walnut Creek – Jamestown Tributary Erosion and Drainage CIP No. 5848.026 Chapter 26 Application for Watershed Protection Staging and Storage within Parkland at Jamestown Neighborhood Park Parks and Recreation Board Meeting City Hall Chambers July 28, 2025 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 1 1 Agenda ▪ Project Summary ▪ Background ▪ Staging & Storage Evaluation ▪ Parkland Impacts ▪ Project Timeline ▪ QA “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 2 Project Summary ▪ Approximately 2,600 linear feet of creek stabilization and restoration, protecting 30 single-family properties and 3 large multi-family properties from erosion ▪ Over 1,900 linear feet of stormdrain and curb inlet improvements, to reduce flood risk to 11 single-family properties ▪ Approximately 1,450 linear feet of waterline ▪ Replacement of undersized 6-ft by 6-ft box improvements culverts at Fairfield Drive creek crossing with a 46-ft span bridge to reduce flood risk to drivers ▪ Approximately 900 linear feet of wastewater improvements ▪ Approximately 7,000 square yards pavement repairs “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 3 Background ▪ Jamestown Tributary has over 19 active erosion sites due to eroding banks ▪ Erosion continues to threaten resources for both public and private infrastructure such as: ▪ Multifamily Buildings & Parking lots ▪ Yards, Fences ▪ Culverts, Sidewalks ▪ Utility poles, Pipes ▪ Known local flooding problems, including buildings and roadways ▪ Structures in the floodplain ▪ Roadways that cross creek flood frequently “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 4 Staging & Storage Evaluation Option 1 (Yellow Star) Option 2 (Red Star) ▪ ▪ Large Isolated Area Only City-owned land ▪ ▪ Heavy Use Residential Area Federal/HUD Restrictions Option 1 Option 2 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 5 8323 Jamestown Drive, Aerial View 8323 Jamestown Drive, Streetview “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 6 8323 Jamestown Drive, Staging and Storage Area 20,800 square feet 8323 Jamestown Drive, Streetview “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 7 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 8 Minimizing Impacts to Parkland • Protective fencing will be used to prevent damage to nearby trees and natural areas • Contractor will follow a robust engineered design to prevent sediment and erosion • All disturbed parkland will be restored and revegetated “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 9 Project Timeline • Design Phase Ends Spring 2025 • Bid/Award Phase Summer 2025 • Construction Phase Fall 2025 • NTP Anticipated in September 2025 • 570 Calendar Days “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 10 Chapter 26 Section 26.001. Protected Land; Notice of Taking. ▪ State entities cannot approve programs or projects that use or take public land designated for parks, recreation, scientific areas, wildlife refuges, or historic sites unless their authorized governing body or officer determines: 1) There is no feasible and prudent alternative to the use or taking of such land 2) The program or project includes all reasonable planning to minimize harm to the land, as a park, recreation area, scientific area, wildlife refuge, or historic site, resulting from the use or taking. Watershed Protection requests a recommendation to City Council for approval of 20,800 square feet for temporary storage and staging area for a period not to exceed a total of 570 calendar days on parkland located at Jamestown Neighborhood Park. Mitigation amount $58,233 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 11 QUESTIONS + ANSWERS Claudia Corsetti, P.E., CFM, PMP Project Manager, City of Austin Claudia.corsetti@austintexas.gov 512.974.7205 Ingrid Tower Watershed Sponsor, City of Austin Ingrid.tower@austintexas.gov 512.974.6326 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 12 12 Bid Set – Plans and Drawings https://assets.austintexas.gov/financeonline/d ownloads/vc_files/IFB_6100_CLMC1114/IFB_ 6100_CLMC1114_PLANS_4_v1.pdf Bid Set – Volume 1 Specifications https://assets.austintexas.gov/financeonline/d ownloads/vc_files/IFB_6100_CLMC1114/IFB_ 6100_CLMC1114_BID_DOC_1_v1.pdf “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 13 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 14 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 15 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 16 “Effectively and Efficiently Deliver Quality Projects with the Concept of Speed” 17