B11_140P2023R0020_NAMA_318722_PreProposalConfSlides_20230306_0001.pdf

Pre-Proposal Conference & Project Overview Rehabilitate Seawalls and Shoreline at National Mall and

Memorial Parks

E X P E R I E N C E Y O U R A M E R I C A

PMIS #: NAMA 318722

Solicitation: 140P2023R0020

March 6, 2023

AGENDA

• Introductions

• Project Overview

• Scope of Work

• Project Area

• Sequencing

• General Information

• Solicitation Information

• Solicitation Questions

• Conclusion

E X P E R I E N C E Y O U R A M E R I C A

Complete the design of the project to a 100% Final level of completion.

The restoration of approximately 6,400 linear feet of historic seawall which has experienced settlement and loss of fill.

Restore the historic landscaping and provide a level of protection against flooding.

Permitting/compliance.

See Design-Build scope in the solicitation.

3E X P E R I E N C E Y O U R A M E R I C A

PROJECT OVERVIEW

Project Scope

4E X P E R I E N C E Y O U R A M E R I C A

Project Area

5E X P E R I E N C E Y O U R A M E R I C A

Four Seawall Zones

West Potomac Park North

West Potomac Park South

Tidal Basin West

Tidal Basin East

Schedules which demonstrate an ability to provide substantial completion of design and construction for the Tidal Basin (CLINs 0002 AND 0003) prior to June 01, 2026, will be viewed more favorably.

Both Tidal Basin and West Potomac Park can be completed concurrently.

E X P E R I E N C E Y O U R A M E R I C A

Sequencing Plan

General Contract Information

• The work shall be conducted within 1248 days from NTP, negotiable.

• At this time, there are two larger projects that will be occurring in and around the Tidal Basin and West Potomac Park with similar schedules. Site access and staging areas may be.

1. The DC Water Potomac River Tunnel Project will directly affect the West Potomac Park portion of the seawall project in two locations along the river. An approximately 5.5-mile-long tunnel with an inside diameter of 18 feet will be mined from a shaft to be constructed within West Potomac Park. An emergency overflow structure will also be constructed along the Potomac River near the mining shaft. This area may be restricted from Seawall contractor access based on the timing of both projects occurring at the same time. The tunneling project will likely start prior and continue for several years after the Seawall project.

2. The Long Bridge Project is located south of this project and will have minimal spatial impact to this project. Given the “in-water” nature of the work, this project may impact the availability of marine contractors, marine equipment, and materials.

• Access to site, in areas near the Jefferson memorial, via security gate(s), screening of all deliveries is required, refer to contract documents for specific requirements.

E X P E R I E N C E Y O U R A M E R I C A

Design-Build Project Scope Project Program Basis of Design Report Schematic Design Preferred

Alternative (Drawings) Project Specifications Geotechnical Data Reports NPS Constructability, Sustainability Checklists & Permit Assessment Form

TECHNICAL DOCUMENTS

• Two-Phase Design-Build Procedures, FAR 36.3

• Phase One Qualifications Evaluation Selection of up to three (3) most highly qualified offerors to request a Phase 2 proposal submission

• Phase Two Proposal Evaluation

• Tradeoff Analysis

• Selection

SECTION M EVALUATION PROCESS

1. FORMAT: One electronic copy submitted via email

2. ORGANIZATION:

FACTOR 1 – GENERAL TECHINCAL APPROACH

FACTOR 2 – TECHNICAL QUALIFICATIONS

• Designer & Prime Construction Contractor

FACTOR 3 – PAST PERFORMANCE

PHASE ONE BUSINESS PROPOSAL

SECTION L: PHASE ONE TECHNICAL PROPOSAL

1. FORMAT: One electronic copy submitted via email

2. ORGANIZATION:

FACTOR 4 – TECHNICAL SOLUTION

FACTOR 5 – SCHEDULE

FACTOR 6 – SMALL BUSINESS PARTICIPATION

FACTOR 7 – PRICE

• Instructions for completing the Section B Contract Price Schedule in Note

PHASE TWO BUSINESS PROPOSAL

SECTION L: PHASE TWO TECHNICAL PROPOSAL

• Special Requirement H.3, Solicitation Section L, and Solicitation Section M describe this requirement.

• If at any point during the performance of the contract it becomes apparent that the plan will not be met a recovery plan will be requested, and adherence to the plan will be appropriately documented in the past performance record.

• Small Business Participation is separate from the Small Business Subcontracting Plan requirements at FAR 52.219-9

SMALL BUSINESS PARTICIPATION

• A sample plan template is attached to the solicitation. The Subcontracting Plan does not receive a rating and the award is not made until the subcontracting plan is acceptable. The clauses 52.219-9 and 52.219-16 provide further detail.

The plan is only required to be submitted by large businesses. Small businesses prime contract offerors do not need to submit a subcontracting plan.

• The plan should demonstrate the contractor’s proposed subcontracting percentages as they relate to the proposed amount and the small business goals identified in the solicitation.

SMALL BUSINESS SUBCONTRACTING PLAN

• Wage Determination:

• See current solicitation and any amendments for applicable Wage

Determination

• Ensure all subcontractor’s wages incorporate the current wage determination rates into their proposals.

• Work Hours:

• Ensure the work hours identified in Division 1 are considered when developing your proposed schedule

• Self-Performance:

• Clause 52.236-1 identifies the prime contractor self-performance requirement, the prime contractor is required to perform on site, with its own organization 12% of the total amount of work to be performed under the contract.

WAGE DETERMINATION / WORK HOURS / SELF

PERFORMANCE

• No formal organized site visit at the work location is planned

• The clauses at 52.236-2, Differing Site Conditions, and 52.236-3, Site Investigations and Conditions Affecting the Work, will be included in any contract awarded as a result of this solicitation.

Accordingly, offerors or quoters are urged and expected to inspect the site where the work will be performed.

• The virtual pre-proposal conference is not implied to relieve an offeror’s responsibilities pursuant to inspect the work area pursuant to the clauses at 52.236-2, Differing Site Conditions, and 52.236-3, Site Investigations and Conditions Affecting the Work.

DISCLAIMER:

Any information obtained from either site visit meeting shall not be interpreted as additional contract requirements or changes to the contract requirements. All terms and conditions are documented within the solicitation and its amendments. All proposals shall be based upon those documents.

SITE VISIT

• Submit all questions in writing to:

• aaron_vollbracht@nps.gov

• bryan_pemberton@nps.gov

• Government responses will be provided to all offerors via the SAM.gov advertisement

• Identities of offerors will be redacted

• Submit questions no later than 10 days prior to proposal due date

• Questions submitted after this time may not receive a Government response

SOLICITATION QUESTIONS

mailto:aaron_vollbracht@nps.gov mailto:bryan_pemberton@nps.gov