Solicitation FQ16005/WJG

STRUCTURAL RETROFIT OF BEAM B9 AT FARRAGUT NORTH METRORAIL STATION

Status: Canceled
Posted on 10/02/2015
Due on 12/02/2015
Pre-Proposal Conference Date on 11/04/2015
DBE Participation Goal: 10%
Contract Administrator: Geroux,William
Email Address: wgeroux@wmata.com

Amendments

Synopsis

November 30, 2015 POSTED:

FQ16005 RFI Log_11-30-15

November 25, 2015 POSTED:

Amendment No. 3

November 16, 2015 POSTED:

Contractor RFI / WMATA Responses (Updated)

November 16, 2015 POSTED:

Amendment Number: 2

November 12, 2015 POSTED:

Contractor RFI / WMATA Responses.

November 5, 2015 POSTED:

The following November 4, 2015 Pre-Bid Conference documents:

FQ16005 Pre-Bid Sign In Sheet FQ16005 Pre-Bid Conference FQ16005 Technical Presentation

October 29, 2015 POSTED:

The Pre-Bid Conference is scheduled for 3:30 PM, November 4, 2015.

Location of Pre-Bid Conference:

Washington Metropolitan Area Transit Authority Jackson Graham Building (JGB) 600 5th Street, NW Washington, DC 20001 Room: JGB Board Room

October 23, 2015

SOLICITATION DOCUMENTS POSTED

Description of Work:

Beam B9, one of the cast-in-place (CIP) post tensioned (PT) beams above the Farragut North Station platform, is situated under the intersection of Connecticut Avenue and L Street and in close proximity to the Northwest Station Entrance. The beam supports approximately 15’ of overburden and was configured to accommodate large diameter utilities within L Street. Beam B9, lying at a 66° skew to track alignment has a clear span of approximately 76 feet. The retrofit will consist of a permanent support installed at the mid-span of Beam B9. This support shall be structural steel columns with exterior cladding supported on concrete pedestals anchored on the station invert. Columns shall be preloaded using a controlled hydraulic jacking procedure with WMATA critical station platform weight restrictions of 5000 lbs.

The retrofit work will commence such that there are minimal impacts to station operations both during construction and once work is complete. Work elements shall include reconfiguration of an air return at the base of a typical station platform granite bench, temporary replacement or protection of an air distribution pylon, removal and reinstallation of metal pan ceiling and support structure, and relocation of electrical/communication conduits as needed. Sections of the platform floor tile and floor slab will require demolition and restoration to install the cast in place reinforced concrete pedestals which comprise the bases of the new steel columns.

Attachments

Volume 1 Division 0.pdf
FQ16005_Structural Retrofit of B9 Beam_Bid Sheet R2.xlsx
Volume 1 - Division 1.pdf
Volume 2 - Technical Specifications.pdf
Volume 3 - IFB Drawings.pdf
WMATA 2014 CAD Standards_Approved.pdf
01114_2014_SSPP_System_Safety_Program_Plan_Part 1.pdf
01114_2014_SSPP_System_Safety_Program_Plan_Part 2.pdf
01114_Construction_Safety_and_Enviromental_manual.pdf
01115_2015_Safety_and_Security_Certification_Plan.pdf
00453AppB-DBV1-Disadvantaged-Business-Enterprise-(DBE).pdf
00721AppA DBV1 Value Engineering Cost Proposal Form.pdf
01114_2013_2014_Severe_Weather_Operations_Plan.pdf
01114_MSDS_Review_Request_Form.pdf
01114_SSWP_Procedures_OAP_200-33.pdf
01115_WMATA_Safety_and_Security_CIL_s_List_sample_.xlsx
01116_Acknowledment_and_Authorization_of_Back_Ground_screening.pdf
01116_CONTRACTOR_BADGE.pdf
01116_Contractor_ID_Badge_Application_Steps.docx
01141_Escort_Request_Input_Form.xlsx
01141_General Orders and Track Rights System (GOTRS) Request Form.pdf
01141_Sample_SSWP.pdf
01141_Sample_Switch_Order.pdf
01322_Form_C-113_Daily_Report_-_Labor_and_Materials_Period_of_Delay.xlsx
FQ16005 Pre-Bid Sign In Sheet.pdf
FQ16005 Pre-Bid Conference.pdf
FQ16005 Technical Presentation.pdf
FQ16005 RFI Log_11-09-15.pdf
FQ16005 RFI Log_11-18-15.pdf
WMATA_FQ16005__Safety_and_Security_CIL's_List.xlsx
FQ16005 RFI Log_11-30-15.pdf

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