Construction Project Briefing June 11, 2014 Slide #2 Today’s Presentation • Traction Power - Farwell/Armitage/Hill Substations • 18th Connector Track and Structure Renewal • Harrison Station Rehabilitation • Bus Hoist Replacement Program * Phase 1 – Forest Glen, South Shops, 77th Street Bus Garage * Phase 2 – Kedzie Bus Garage * Phase 2 – North Park Garage * Phase 2 – Chicago and 103rd Garage • Milwaukee Blue Line Track Renewal Slide #3 Project Title: Traction Power Systems Upgrades and Improvements * Justification of Need: Substation equipment is obsolete and has exceeded its current life span. * Priority of Project: High * Total Project Budget: $56,918,563.00 * Construction Contract Value: $46,684,000.00 * Earned to Date: 52% * Percent Change Orders to Construction Contract: 0% * Percent Time Used to Date: 74% * Funding Source: State Capital Program * Estimated Start Date/Estimated Length of Project: NTP issued August 30, 2012; substantial completion 810 days after NTP. * Designer of Record: Laramore, Douglass and Popham (LDP) * Construction Manager/General Contractor: STV (CM), F.H. Paschen (GC) * Project Manager: Barney Gray (GM), Premal Vora (PM) Detailed Overview of Scope: Construct three (3) new traction power substations namely, Farwell, Armitage, Hill. * Modify Orleans switch room. * Modify Weed switch room. * Modify Sedgwick substation. Slide #4 Project Title: Traction Power Systems Upgrades and Improvements * Impact on Customers: 9 single tracks, and 6 reroutes. Street and lane closures around worksites, curtailed access to resident garages (at Armitage). * Benefit to System: Additional traction power capacity, reduced traction power related train defects, improved reliability for revenue service, and improved safety. * Benefit to Community: Improved safety. * Impact on Accessibility: None * Estimated # of Jobs Created: 89 * Customer Communication Need: Construction activity notices will be needed to alert businesses and residents to weekend, night work and power outages. Comparable Projects: * NA Slide #5 Project Title: Traction Power Systems Upgrades and Improvements Construction Progress: * Farwell – Exterior masonry work on the west wall has begun. Traction power equipment is installed. Site utilities are being installed. * Armitage – CTA track column replacement work continues with earth retention installation, excavation, lagging and bracing installation followed by temporary shoring in order to remove and replace twenty-seven column foundations. Exterior column foundation replacement is complete. * Hill – Dielectric flooring installation is complete. Traction power equipment is installed. Site utilities are being installed. Duct bank work is continuing, with earth retention installation and excavation, followed by conduit installation. Delay Explanation: * Unforeseen underground conditions and high water table have been encountered within CTA right of way at Armitage Substation, creating a delay and requiring site dewatering prior to interior column excavation work. * Unsuitable soils and unforeseen underground conditions have been encountered within CTA right of way in the Hill duct bank installation. Slide #6 Project Title: Traction Power Systems Upgrades and Improvements * This photo shows the Farwell Substation west wall. Slide #7 Project Title: Traction Power Systems Upgrades and Improvements * This photo shows the Farwell Substation south end. Slide #8 Project Title: 18th Connector Track and Structure Renewal Justification of Need: The existing ties, rail and track components, as well as the underlying ballast and drainage systems have reached or exceeded their useful life. Priority of Project: High Total Project Budget: $425M Construction Contract Value: $220,129,367 Earned to Date: $196.7M Percentage Change Orders to Construction Contract: 0.0% Percent Time Used to Date: 81% Funding Source: RTA/IDOT CTA-2012-LI; City of Chicago TIF Estimated Start Date/Estimated Length of Project: NTP October 4, 2012; Substantial Completion October 24, 2014. Designer of Record: T.Y. Lin International; TranSystems Corporation Construction Manager: Parsons Brinkerhoff Project Manager: Brittany Dyra (GM) General Contractor: Kiewit Infrastructure Slide #9 Project Title: 18th Connector Track and Structure Renewal Construction Progress: Kiewit Infrastructure Co. (KIC) is performing work along the 18th Connector. The scope of this work includes replacement of various track components including ties, rail, ballast, drainage, contact rail and the installation of a new walkway. In addition, KIC will complete structure painting. This work is ongoing. Delay Explanation: N/A Slide #10 Project Title: 18th Connector Track and Structure Renewal * This photo shows the panel of new track being set during the second weekend line cut. Slide #11 Project Title: 18th Connector Track and Structure Renewal * This photo shows the new southbound walkway near Tower 17 (looking south). Slide #12 Project Title: Harrison Station Rehabilitation Justification of Need: The station is old and suffers from extensive leaking and water damage. Priority of Project: High Total Project Budget: $10,000,000 Construction Contract Value: $6,400,000 Earned to Date: 20.0% Percent Change Orders to Construction Contract: 0% Percent Time Used to Date: 42% Funding Source: TIF Estimated Start Date/Estimated Length of Project: NTP issued November 26, 2013; Final Acceptance scheduled for October 2014. Design/Build Contractor: Kiewit Infrastructure (DBC) Altus Works (Lead Design Subconsultant) Construction Manager: Parsons Brinkerhoff (CM) Project Manager: Steven Mascheri (GM); Charles Freeman (PM) Detailed Overview of Scope: New station finishes include: * New flooring, wall finishes, signage upgrades. * Lighting replacement (LED). Lighting backup system fed from CTA substations. * New stair enclosures at Harrison entrances. Slide #13 Project Title: Harrison Station Rehabilitation Impact to Customers: One 42 day Polk entrance closure from April through May. One 42 day Harrison entrance closure from June through July. Various weekend station closures. Benefit to System: This project will mitigate the water infiltration problem at both entrances to the station platform and provide a safer, more user friendly fare control design. Benefit to Community: Improved safety/customer comfort/finishes. Impact on Accessibility: None. Estimated Number of jobs created: 72 Customer Communication Need: Construction activity notices will be needed to alert businesses, schools, and residents to weekend work, night work, and service interruptions. Comparable Projects: Station renovation portion of the North Main Line Station Renovation Project (2012). Slide #14 Project Title: Harrison Station Rehabilitation Construction Progress: * Polk Street Entrance – o Mezzanine wall tile has been replaced. o Mezzanine flooring has been replaced. o Mezzanine lighting removed and new conduits being run. o Water-proofing and crack injections have been applied. o New trench drain bases have been installed. * Harrison Street Entrance – o Location of the source of the water infiltration, management of water infiltration, replacement of the wall surfaces, flooring surfaces, and new fare equipment installation. Installation of two (2) new entry Kiosks on the East and West entrances at street level. * Platform work – o Platform floor has been removed and in process of being replaced. o Platform painting is ongoing. o Platform lighting conduit being installed. o Delay Explanation: N/A. Slide #15 Project Title: Harrison Station Rehabilitation * These photos show water mitigation and crack injection – Polk mezzanine. Slide #16 Project Title: Harrison Station Rehabilitation * These photos show new tile installation – Polk mezzanine to street level. Slide #17 Project Title: Bus Hoist Replacement Program Justification of Need: The existing bus hoists are beyond their useful life and many are not functioning. Priority of Project: High Construction Phase Phase 1: 77th/South Shops/ Forest Glen Phase 2: Kedzie Phase 2: North Park Phase 2: Chicago/103rd Bus Hoist Equipment Contract Value: $1,668,052 $1,163,892 $779,769 $1,066,901 Construction Contract Value: $2,663,345 $3,145,143 $1,869,630 $2,820,651 Construction Value Earned to Date: $4,288,084 $4,227,808 $2,551,989 $3,126,492 Percent Change Orders to Construction Contract: 25% 3% 0% 0% Percent Time Used to Date: 99% 99% 95% 65% Estimated Start and Completion Date: NTP 11/21/12 Projected completion 10/18/13. NTP 3/4/13 Projected completion 12/20/13. NTP 6/24/13 Projected completion 3/5/14. NTP 9/10/13 Projected completion 8/11/14. Designer of Record: TranSystems Corporation Contractor Paul Borg Kiewit F.H. Paschen F.H. Paschen Project Manager: Steve Mascheri (GM); Shawn Riley (PM); Jacobs (CM) Funding Source: FTA and RTA Grants Detailed Overview of Scope: * Replacement of bus maintenance lifts including drainage, electrical work, and maintenance pads. * Project has been sequenced to mitigate interference to CTA Bus Operations. Slide #18 Project Title: Bus Hoist Replacement Program * Impact on Customers: NA * Benefit to System: Improved capacity for maintenance facilities and reliable equipment for bus operations. * Benefit to Community: NA * Impact on Accessibility: None * Estimated # of Jobs Created: 80 (Phase 1 through 4) * Customer Communication Need: None * Comparable Projects: NA Slide #19 Project Title: Bus Hoist Replacement Program Construction Progress * Phase 1: * Forest Glen – Close out in progress. * South Shops – Close out in progress * 77th Garage – Close out in progress. * Phase 2: * Kedzie Garage – 12 lifts total: 12 lifts installed. Punch list and substantial completion have been issued. Close out. * North Park Garage – 13 lifts total: 13 lifts installed. Punch list and substantial completion have been issued. Punch list. * 103rd and Chicago Garages – 9 lifts total: 9 have been installed. Phase two for wash and inspection is 40% complete. Substantially complete with wash bays and inspection bays by September 2014. Construction. Delay Explanation: * Phase 1: Due to elevation of the existing drainage lines they could not be reused and new lines needed to be installed. * Phase 2: Equipment installation dates were extended to better accommodate installation of hoists and minimize impact to bus operations. Three week delay at 103rd Garage due to failed drainage (sump pump) equipment. Slide #20 Project Title: Bus Hoist Replacement Program * These photos show the chassis wash bay pour at Chicago Garage. Slide #21 Project Title: Milwaukee Blue Line Track Renewal Justification of Need: The existing ties and track components have reached or exceeded their useful life, resulting in slow zones between Damen Station and Kimball Subway. Priority of Project: High Total Project Budget: $30,264,684 Construction Contract Value: $20,395,680 (Design/Build) Earned to Date: 23% (Design and mobilization) Percent Change Orders to Construction Contract: 0% Percent Time Used to Date: 55% Funding Source: FTA/IDOT Estimated Start Date/Estimated Length of Project: NTP issued August 30, 2013; Substantial completion January 31, 2015. Designer of Record: HW Lochner (for Kiewit Infrastructure Co.) Construction Manager/General Contractor: Parsons Brinkerhoff (CM), Kiewit Co. (DBC) General Manager/Project Manager: John Titzer (GM); William Polacek (PM) Detailed Overview Scope: * Improvements to 18,680 track feet along the elevated portion of the Logan Square Connector on the O’Hare Blue Line. * Scope includes replacement of ties, plates, timber guard, other track material and footwalk from north of Damen Station to the Kimball subway portal. * Damen/North Avenue reverse curves will be reconstructed to increase speed through the curve. Slide #22 Project Title: Milwaukee Blue Line Track Renewal Impact on Customers: Ten line cuts and two single tracks. Street and lane closures around worksites, curtailed access to resident garages under right of way. Bus shuttles required on line cut weekends. Benefit to System: Reduced maintenance costs; Improved reliability; New Infrastructure. Benefit to Community: Improved customer travel times by eliminating slow zones. Impact on Accessibility: None. Estimated # of Jobs Created: 82 Customer Communication Need: Construction activity notices will be needed to alert businesses and residents to weekend, night work and power outages. Comparable Projects: * Englewood Green Line Track Work * Ravenswood – Loop Connection Project Slide #23 Project Title: Milwaukee Blue Line Track Renewal Construction Progress Design (Complete): * Milestone 1 – RFP Validation. * Milestone 2 – 90% Design. * Milestone 3 – 100% Design. * Construction (Ongoing): * Contractor has completed five weekend line cuts to date. Approximately 59% of track work has been completed or 10,940 track feet. * Contractor is preparing for the next two weekend line cuts which will occur between Western and Logan Square Stations: o WE #6 – May 30th o WE #7 – June 6th Delay Explanation: N/A Slide #24 Project Title: Milwaukee Blue Line Track Renewal * This photo shows tie installation near North Avenue. Slide #25 Project Title: Milwaukee Blue Line Track Renewal * This photo shows completed track at Damen curve.