Central Subway Monthly Progress Report, July 2018
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Connecting people. Connecting communities. Preparing for the platform Crews have begun to install formwork and reinforcing to construct the 4th and Brannan surface station platform. Progress Report July 2018 This page intentionally left blank 2 Table of Contents Executive Summary ............................................................................................... 5 Key Milestones .............................................................................................. 6 Costs and Schedule .............................................................................................. 7 Costs ............................................................................................................ 7 Earned Value Analysis .................................................................................. 7 Schedule Highlights ....................................................................................... 8 Master Project Schedule ............................................................................. 11 Contracts & Construction ................................................................................... 12 Contract 1300 Stations, Surface, Track and Systems ................................. 13 Work Package1254 Chinatown Station ................................................. 14 Work Package1253 Union Square / Market Street Station ................... 17 Work Package1255 Yerba Buena / Moscone Station ........................... 20 Work Package1256 Systems, Trackwork & Stations ............................ 24 Program Components ......................................................................................... 26 Community Outreach .................................................................................. 26 Quality Assurance ....................................................................................... 27 Risk Management ....................................................................................... 29 Program Safety & Security ……… ....... ……………………………………… 30 Technical Capacity ...................................................................................... 32 Staffing ........................................................................................................ 33 Third-Party Agreements and Licenses ........................................................ 34 LRV Procurement ........................................................................................ 34 Current Construction Activity and Progress Photos ................................... 35 See Table of Content page that follows for Cover Photo captions. 3 Table of Contents - continued Appendices Appendix A: Cost Report ......................................................................... A1 Appendix B: Schedule Report ................................................................. B1 Appendix C: Program Overview of Scope and Funding ....................... C1 Appendix D: Completed Contracts ......................................................... D1 Appendix E: SBE Participation by Contract (Reported Quarterly) .......... E1 Central Subway Project Contact Information ............................................ E5 Cover photo: A crew methodically builds concrete form reinforcing as part of work to build the 4th and Brannan surface station platform. Heavy duty wood reinforcing will hold the weight of formwork and eventually reinforced concrete as it cures to become the future station platforn’s surface. More photos can be found starting on page 35. Above photos: The staircase accessing the platform level from the south con- course connecting to Powell Station is beginning to take shape. Corrugated steel underlay has been installed, as well as concrete formwork and some rebar, prior to pour- ing concrete, installing railings, and adding aesthetic elements. See the Appendix E final page for CS websites hyperlinks and public outreach on line resources. The Project main web site 4is at: http://www.centralsubwaysf.com/ Pedestrians at O'Farrell and Stockton pass by an active concrete pour for shotcrete work in the Union Square/Market Street Station below. Executive Summary Chinatown Station - Completed installing rebar at Crossover Cavern arches. Completed waterproofing installation at Platform Cavern arches and North Platform Cavern headwall. Continued street work (minor), ongoing monitoring and surveying. Continued installing rebar, electrical, and plumbing for Plat- form slab at Headhouse. Union Square/Market Street Station - Platform Station: Completed installation of “Scalloped Walls” at Platform Strut and Platform levels. Emergency exit stairs 3 and 4: Completed installation of curb, gutter, and sidewalk construction in front of Macy’s Men’s store. North Concourse: Continued placing fireproof- ing for struts and roof beams at Concourse levels. South Concourse: Lowered Escalator 7 in the pit. Ellis Street: Completed sidewalk restoration work at Ellis Street. Continued to restore Ellis and Market Street pavement. Yerba Buena/Moscone Station - Continued to replace the force main and AWSS at 4th & Howard. Continued work related to the installation of PG&E #7 boxes. Began installing surface level deck (Headhouse Surface). Began removing shoring, struts, and walers at Headhouse Mezzanine. Began F/R/P of vent shaft beams at Headhouse Mezzanine and walls. Continued removing shoring, struts, and walers at Headhouse Concourse area. Continued F/R/P of walls, electrical work, and installing ducts in Headhouse Concourse. Surface, Track and Systems– Continued electrical conduit installation inside tunnel. Continued pulling traction power cables on 4th Street. Continued installing luminaire arms and luminaries on 4th Street. Ongoing strut bracket installation in both tubes working South to North. Tunnel emergency walkway and cable trough installation ongoing in both tubes. Tunnel - Contract administrative closeout is ongoing. Total project costs to date are $1,232.29 million, an increase of $7.49 million over last month. The total cost to date equals 78.08% of the total project budget of $1.578 billion. The Master Project Schedule fore- casts a Revenue Service Date of January 2020. The Stations Contractors’ Safety Reports should show one recordable accident took place this month. The rates of work site accident incidents by the man hours worked continue to be below industry stand- ards - see tables on page 31. 5 Key Milestones Constructing south concourse MILESTONE DATE EXPECTED stairs at UMS, part 1 General Revenue Service January 2020 Contract 1300 Stations, Surface, Track, Systems Notice to Proceed (NTP 1) June 17, 2013 (A) Notice to Proceed (NTP 2) January 12, 2014 (A) Substantial Completion February 28, 2018 1. Structural steel is built from the plat- form level upward, attached to struts 2 Structural steel is installed in the an- 3 All structural steel is installed, gled cut in the south headwall along with corrugated steel underlay 6 Costs and Schedule Costs (See Appendix A for Details) The Current Cost Estimate (CCE) for the Central Subway Project is $1.578 billion in year of expenditure dollars ($YOE). This total project cost is shown at the top of Report 7.1, Program Project Budget. This capital cost projection incorporates allocated and unallocated contingen- cies to cover the risks associated with the project completion. Total net incurred costs for the project are $1,232.29 million, a $7.49 million increase over last month. The cost to date figure reflects expenditures through FAMIS 786 Report ($1,196,.89 million) plus the utilities joint trench Form B Reimbursement payment ($11.27 million), invoices currently being processed ($18.89 million) and estimates of outstanding pay requests ($5.27 million). This incurred amount equals 78.08% of the total project budget of $1.578 billion. The current funding level to date is $1,494.00 million and includes Prop K $13.75 million FY2018/2019 RTIP Fund Exchange appropriated in June 2018. This represents 95% of the total project budget. Earned Value Analysis In July 2018 Report, the Preliminary Earned Value Analysis reports is based on the SFMTA July Schedule Update. The Planned Value, Earned Value, Actual Cost, Percent Complete and resulting indexes as follows: Preliminary July Earned Value Overall Budgeted Cost: $1,578,300,000 Planned Value: $1,526,333,656 Earned Value: $1,242,178,166 Actual Cost: $1,232,288,344 Schedule Performance Index (SPI): 0.81 Cost Performance Index (CPI): 1.01 Percent Complete: 78.6% *July 2018 Notice: The City continues to transition from FAMIS to Financial System Project (FSP). During the transition, we are unable to provide accurate financial updates. Once FSP is updated and validated, we will recon- cile our reports accordingly. We will be projecting current expenditures and anticipate the reconciled updates will be available early next year. Please note that we continue to experience problems that are being caused by error and inaccuracy from the transi- tion. The sources of error include errors resulting from mapping index codes in the old FAMIS system to translat- ing chartfield accounts in the new Financial System Project as well as errors arising through processing such as abatements and adjustments being assigned to the incorrect account. As we continue to address these data quality problems through data cleaning, you will continue to see monthly fluctuations as we detect and remove errors and inconsistencies from data in order to improve on the quality of data so that we will be able to report accurate