Amendment_3_GOGA_319407_Preproposal_Presentation_0003.pptx
PPTX presentation 4 MB Posted
- Attached to
- GOGA 319407 - Bridge Preservation
- Solicitation number
- 140P2026R0053
About this file
This is a pre-proposal presentation for the Golden Gate National Recreation Area Bridge Preservation Project (Solicitation Number 140P2026R0043). The National Park Service seeks contractors to rehabilitate and preserve 10 existing Category C and D bridges located in San Francisco and Marin counties, California. The scope of work includes concrete repair, guardrail repair, tree removal, stormwater management installation, timber replacement and preservation, sidewalk joint repair, steel railing painting, hazardous waste removal, demolition work, and temporary works necessary for project completion. The contracting officer is Samantha Cahill, with support from contracting specialist Dane Cooper and project manager Alex Schwartz.
Contractors must comply with significant operational and environmental restrictions. Standard work hours are 8:00 AM to 5:00 PM, Monday through Friday, with weekend and early morning work available by approval. Seasonal wildlife restrictions prohibit tree removal between January 1 and August 31, and vegetation removal greater than 8 inches between March 1 and July 31. No work is permitted at Point Lobos Viaduct or Crissy Field between July 1 and May 15. The Point Lobos Viaduct requires 30 days' advance notice to coordinate with park staff for occupant clearance, and contractors must use only hand-carried equipment on slopes to avoid impacts to sea caves. Cultural resources protection requires contractors to coordinate with the Park Archeologist and submit access plans for heavy equipment use off established roads or trails. In-person site visits are permitted with advance notice provided by August 27, 2026. All questions must be submitted by August 31, 2026, at 9:00 AM MDT to the contracting officer and specialist for response by solicitation amendment.
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Text version
Golden Gate National Recreation Area Bridge Preservation Project
GOGA 319407
Solicitation Number: 140P2026R0043 August 25, 2026
THIS MEETING WILL BE RECORDED
NPS ● 2026
AGENDA
INTRODUCTIONS
Contracting Officer: Samantha Cahill Contracting Specialist: Dane Cooper Project Manager: Alex Schwartz Project Specialist: Jen Baker GOGA Park POC: Rani Guram
ATTENDEES - LIST WILL BE INCLUDED IN AN AMENDMENT
PURPOSE OF THE PRE-PROPOSAL CONFERENCE/VIRTUAL SITE VISIT
BRIEF OVERVIEW OF PROJECT
SCOPE OF WORK FOR 10 BRIDGES
WORK SITE RESTRICTIONS
QUESTIONS – SUBMITTED TO CO/CS IN WRITING
SUMMARY OF SCOPE
The work of this contract is for the rehabilitation and preservation of 10 existing bridges at Golden Gate National Recreation Area, San Francisco and Marin counties, California.
Bridge Preservation Project overview – Category D & C Bridges Funding – high expectations that funds will be available, and contract will be awarded General Scope of work includes:
Concrete repair, guardrail repair, tree removal, stormwater management installation, timber replacement and preservation, sidewalk joint repair, steel railing painting, hazardous waste removal, demolition work, and temporary works necessary to complete work under this contract.
STRUCTURE LOCATIONS
WORK RESTRICTIONS – WORK HOURS
Work Hours: 8:00 am to 5:00 pm, Monday – Friday Weekend and early morning work may be permitted upon request and approval by the CO.
Point Lobos Viaduct Coordination ( 01 11 00 1.7.C.)
Work under this structure shall require clearing out of any occupants under bridge before accessing for grating removal or concrete patching.
Contractor shall coordinate with CO and the Park to coordinate the clearing operation, including scheduling with Visitor and Resource Protection (VRP).
Contractor to notify CO and Park a minimum of 30 days in advance of starting work under the structure to provide time to schedule and coordinate efforts.
This material to be removed should be considered hazardous.
Access route to structure is shown in the plans and is restricted to within a 100 ft of the seawall. Contractor shall avoid impacts to the sea caves on slope below Point Lobos Viaduct; equipment on slope shall be limited to hand carried equipment, no wheeled or tracked vehicles shall be permitted on the slope.
Prior to work on the structure advance notice of work shall be posted. Specific requirements are noted in the specifications.
SEASONAL WILDLIFE RESTRICTIONS
Seasonal Wildlife Restrictions No removal of trees shall occur between January 1 and August 31.
No removal of vegetation greater than 8” in stature shall occur between March 1 and July 31.
No work shall occur at Point Lobos Viaduct or Crissy Field between July 1 an May 15.
See 01 11 00 1.7B for table of restrictions on work windows for work type at each structure.
CULTURAL RESOURCES
To avoid compaction of known or unknown archeological resources, Contractor shall:
Coordinate with Park Archeologist whenever proposal requires use of heavy trucks or equipment off of established roads or off of established trails. This shall include submittal an access plan for review an approval of any locations where heavy equipment would be used.
IN PERSON SITE VISIT
In person site visit shall be permitted. The following information will be needed to provide an Access Letter to contractors:
Name of Contractor Name of person(s) visiting the site Dates contractor will be on site Contractors that intend to visit the site must have this information provided by Thursday August 27th at 12:00 PM MDT. Please email this information to Samantha_Cahill@ios.doi.gov and Dane_Cooper@ios.doi.gov Please review Plan Your Visit - Golden Gate National Recreation Area (U.S. National Park Service)park website for any access restrictions during a site visit Point Bonita Truss Bridge 1 & 2 will not be available for review as they are behind a locked gate.
Cell phone services is limited at the Point Bonita and Rodeo Lagoon structures
TRANSITION TO PLAN REVIEW
Pelican in water at GOGA
Structure, staging areas, etc.
QUESTIONS AFTER PRE-PROPOSAL CONFERENCE
Direct all questions to Samantha Cahill and Dane Cooper by email at Samantha_ Cahill@ios.doi.gov & Dane_Cooper@ios.doi.gov All questions and answers will be provided to all prospective offerors by amendment to the solicitation along with the recording of the pre-proposal conference.
Request for proposals (solicitation document) shall only be changed by formal amendment issued by the contracting office on sam.gov Cut off day for questions is August 31, 2026, at 09:00 AM MDT
Point Bonita Lighthouse
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