Engineering & Construction -- Transit Status Report ...media.metro.net/board/Items/2015/05_may/20150521conitem54handout.pdfEngineering & Construction -- Transit Status Report . Significant

Construction Committee Los Angeles County Metropolitan Transportation Authority

June 2014

1


May 2015

1

ITEM 54


May 2015

Engineering & Construction -- Transit

Status Report

Significant Issues

Presented By

Bryan Pennington Executive Director

Engineering and Construction

1


June 2014

2


May 2015

2

CRENSHAW/LAX TRANSIT PROJECT

SIGNIFICANT HIGHLIGHTS Overall Project 31% complete. Design-builder’s design is

89.2% and construction 15.2% complete Southwestern Yard award pending Board approval in May Continuing pile installation for underground guideway No.1

near LAX runways La Brea Bridge – continuing pile driving Green Line Connection & Aviation/Century Station –

continuing installation of bridge columns & abutment piles Vernon Station – continuing pile installation. Preparing for

street decking in June MLK Station – hanging utilities Expo Station – completed jet grouting during street

closure. Hobas 66” sewer pipe work completed Safety suspension of work notice issued on April 9, 2015.

30 day safety status review scheduled for May 12, 2015


June 2014

3


May 2015

3

REGIONAL CONNECTOR TRANSIT CORRIDOR

SIGNIFICANT HIGHLIGHTS Advance Utility Relocation (AUR) AUR contract Terminated for Convenience on April 14, 2015. Remaining utility work of AUR

contract is being transferred to Design Build (DB) contract to mitigate the schedule impact DWP is completing intercept in Flower Street at 6th Street with an anticipated completion for end

of May, 2015 Third Party utility cable pulling and splicing scheduled for completion in June 2015. Overall

advance utility work is 85% complete Design Build Contact DB contract 18.4 % complete as of the end of April 2015 Metro completed review of 60% Design for 2nd/Hope and 85% Design for Alignment and

Track Work Continue preconstruction testing and survey of existing utilities, and geotechnical investigation of

Cross-Over Cavern 2nd & Spring Streets Began pre-trenching of existing utilities for final design of Support of Excavation (SOE) in April On April 20, 2015, seven trees on 1st Street east of Alameda Street were removed which had

been previously approved by Board of Public Works for street widening to support Shoofly and Portal construction


June 2014

4


May 2015

4

REGIONAL CONNECTOR TRANSIT CORRIDOR

SIGNIFICANT HIGHLIGHTS Design Build Contact (continued) Skanska is currently working with 10 of the 11 firms displaced by the AUR contract termination

for convenience: > They already have subcontracts with 7 of 11 firms for C0980 scope. > They have expectations to utilize 3 of the subcontractors to continue with same or similar scope and anticipate that a 4th will be utilized by existing subcontractors as a lower tier subcontractor. > They have initiated discussions with another 2 for equipment opportunities for both C0980 scope and the added AUR scope. Skanska will provide more information in the future on their outreach to those subcontractors.


June 2014

5


May 2015

5

WESTSIDE PURPLE LINE – SECTION 1

SIGNIFICANT HIGHLIGHTS Overall Section 1 Advanced Utility Relocations work is 43% complete. The Wilshire/Fairfax Advanced Utility Relocations Contractor is continuing with

power and water work, and is on schedule to complete in October 2015. The Wilshire/La Cienega Advanced Utility Relocations Contractor has mobilized

to the site and has begun Southern California Edison (SCE) power relocation work along the westbound lanes of Wilshire Boulevard. All work is being done under the terms of the Memorandum of Agreement with the City of Beverly Hills.

The Design/Builder for Tunnels, Stations, Trackwork, Systems and Systems Integration Testing is continuing with final design, design survey along the alignment, geotechnical borings and construction mobilization.


June 2014

6


May 2015

6

WESTSIDE PURPLE LINE – SECTION 2

SIGNIFICANT HIGHLIGHTS

A targeted Industry Review is scheduled for June 4, 2015, inviting the contracting community, especially prime contractors, that will focus on constructability of the Project under a single Design/Build Contract.

Advanced Preliminary Engineering is underway to support the advertisement of a Request for Qualifications/Request for Proposal in early September 2015.

Utility potholing and geotechnical investigations at the Century City Constellation Station area have been completed.


June 2014

7


May 2015

7

I-405 SEPULVEDA PASS IMPROVEMENTS PROJECT

SIGNIFICANT HIGHLIGHTS Punch list items 99% complete Issuance of substantial completion and

acceptance by Caltrans is subject to resolution of Kiewit Retaining Wall design issue

Project is working with Kiewit to settle merited claims, Request for Changes (RFCs), and Provisional Sum Items prior to going to Arbitration

Project Cost – Project will report to Board staff on road map through final project


June 2014

8


May 2015

8

DIVISION 13 BUS O&M FACILITY

April 2015

May 2015

SIGNIFICANT HIGHLIGHTS Project 95% Complete All major concrete structures are

complete and the building was topped out in August 2014

Primary work at present includes mechanical, electrical, equipment installation, IT, interior finishing, furnishings, and exterior skin

Solar panel facade on Cesar Chavez side completed March 2015

Commissioning of building systems starts in May 2015

Project completion estimated for July 2015


June 2014

9


May 2015

9

PATSAOURAS PLAZA BUSWAY STATION SIGNIFICANT HIGHLIGHTS

Project approximately 5% complete, construction start likely to slip to Fall 2015 due to Caltrans right-of way certifications, environmental and permitting

Notice to Proceed issued to OHL USA on April 1, 2014 100% foundation design submitted to Metro/Caltrans January 2015 100% station design completed March 2015 Pending issues include timely approval of 100% design package with Caltrans, Caltrans permits and ROW

certifications to start construction, and resolution of change order for Red Line tunnel foundation conflicts Project scheduled to be completed January 2017, although slippage is likely due to above issues.


June 2014

10


May 2015

10

MRL-MOL N. Hollywood Station West Entrance:

CIP PROJECTS

Progress: Construction 39% complete

Elevator Casing Drilled

Installed Drainage Pipe

Installation of Grounding in progress

Mud Mat placement shortly

Installation of High-density Polyethylene(HDPE)

Membrane scheduled

Knock-Out-Panel Removal Prep ongoing

Project completion estimated for Summer 2016


June 2014

11


May 2015

11

Universal Pedestrian Bridge: Progress: Construction 31% complete Foundation work (Forms & Rebar cages) at Station # 1 installed Foundation excavation work at Station # 3 has started Cable trenching for transformer installation at Station # 0 in progress Fabrication shop activities are about 40+% complete Project completion estimated for Summer 2016

CIP PROJECTS


June 2014

12


May 2015

12

CIP PROJECTS MBL Stations Refurbishment:

Project 66% complete (total of 14 out of 21 stations) Imperial/103rd/Firestone Station completed on April 30, 2015 Starting at Florence station

on May 1, 2015 Project completion estimated for March 2016

New Canopy at Imperial Station New Canopy at 103rd St Station

Documents

Engineering & Construction -- Transit Status Report ...media.metro.net/board/Items/2015/05_may/20150521conitem54handout.pdfEngineering & Construction -- Transit Status Report . Significant