RFQ Attachment - PWS_final.pdf

CTS Building Information Model & VR Performance Work Statement

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Building Information Model for NCST Investigation

A. BACKGROUND

The Champlain Towers South (CTS), a 12-story beachfront condominium with an underground garage in the Miami suburb of Surfside, Florida, United States, experienced a sudden partial collapse on July 24, 2021. The National Institute of Standards and Technology (NIST) is conducting a full technical investigation of the collapse of CTS under the authority of the National Construction Safety Team Act (“Act” or “NCST”), Pub. L. 107-231, codified at 15 U.S.C. 7301 et seq. The goal of the NIST technical investigation is to determine the technical cause of the collapse and, if appropriate, to recommend changes to building codes, standards and practices, or other actions to improve the structural safety of buildings. There are millions of high-rise condominium units in Florida alone, many of them aging structures that are located near the coast.

As part of the investigation efforts, NIST’s Remote Sensing and Data Visualization Project team is producing visualizations to better understand and communicate conditions leading up to the partial collapse in support of the technical investigation. Part of the visualization effort includes the development of a Building Information Model (BIM).

B. OBJECTIVE:

The objective of this requirement is to produce a three-dimensional (3D) BIM of the pre-collapse building design of the CTS condominium for the purposes of visualization and communication.

C. SCOPE OF WORK

The Contractor shall create a 3D BIM of the pre-collapsed design for CTS based on Government-provided as-designed drawings. The model shall use the North American Vertical Datum of 1988 (NAVD 88) height (US Survey Feet) and the NAD 1983 HARN Florida State Plane East FIPS 0901 (US Survey Feet) Coordinates. Survey control points will be provided by the Government in digital format in the required coordinate system after the kick-off meeting.

The level of detail (LOD) for all features shall be a minimum of 200 unless otherwise detailed below.

The LOD shall follow the current Building Information Modeling (BIM) Forum LOD Specification, Part I at the time of contract award (located at the website: https://bimforum.org/resource/lod-level-of-development-lod-specification/). Any award resulting from this solicitation will contain the latest version of the BIM Forum LOD Specification, as identified in the cited link.

The BIM shall be developed using Autodesk Revit version 2021 (or later) and shall include the building site layout, subgrade and ground level parking garages, building structure, architectural elements, and select major mechanical systems, as described in more detail in the following task requirements. Individual sheets are not required to be developed as part of this scope.

C.1. MANDATORY REQUIREMENTS

Task 1 - Kick-Off Meeting and Project Management Plan

1.1 Kick-off Meeting:

The Contractor shall host a kick-off meeting, virtually via video conference (e.g., Microsoft TEAMS or

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Zoom), no later than 10 business days after award. The timing and virtual web-address of the kick-off meeting shall be coordinated by the Contractor with the NIST Contracting Officer’s Representative (COR). The kick-off meeting shall be utilized to introduce all members of the contractor’s team, review all task order requirements and deliverables, review the initial Project Management Plan provided by the contractor, and discuss the contractor’s proposed approach. The Contractor shall record meeting minutes and provide a copy of the Meeting Minutes for review and approval by the NIST COR within one (1) business day after the meeting. The contractor’s key personnel shall be present at the kickoff meeting.

The Contractor shall host periodic ad hoc meetings (maximum of 4) as needed to discuss any questions, clarifications, or concerns regarding the project and design drawings. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR within one (1) business day after each meeting. The Contractor’s key personnel shall be present at these meetings.

1.2 Project Management Plan:

All work to be accomplished shall be managed through an Integrated Project Management Plan (PMP).

The PMP shall be a bookmarked PDF and shall be submitted for review and approval prior to submitting any other deliverables. An initial draft PMP shall be provided at least two (2) business days prior to the kick-off meeting. NIST will approve the PMP or provide comments for revision within 10

(10) business days after the Kick-Off meeting. The PMP must be reported on monthly and sent to the project stakeholders, to include the Government COR and Technical Lead, at least 3 days prior to the monthly status meeting. The PMP shall contain Government dependencies highlighted in yellow.

Updates to the plan that do not impact the critical path may be resolved at one of the virtual meetings that are to be performed under this requirement. Changes that extend the period of performance or impact product delivery (i.e., removing PMP defined deliverables or adding new deliverables) may be addressed through a mutually agreed upon contract modification action.

The PMP shall include a Quality Control Plan that describes the procedures to be used to Quality Control the execution of the work. The Quality Control Plan shall address individual work items in detail and shall be a continuous process through the execution of the work.

At a minimum, the Contractor’s Quality Control Plan shall include:

• Names and resumes of key-personnel performing all work.

• Names of senior staff performing Quality Control to check the work.

• Summary of Checks and Reviews processes that shall occur throughout the data processing and reporting activities associated with this requirement.

• A description of how the Contractor shall respond to all review comments provided by the

NIST Remote Sensing and Data Visualization Project team (such as using email and/or tracked changes and commenting in a Word document).

• Proposed schedule of work, noting any current problems and proposed resolutions of problems.

1.3 Program status updates:

The Contractor shall provide monthly program status updates via e-mail (dates to be proposed in the PMP) and provide a detailed status of the PMP to include task percent complete metrics and critical path analysis. The contractor shall provide written impact statements for any event or circumstance that could negatively impact the project. Impact statements are due no later than 1 week after the determination of the impact. If the Government determines it is necessary to conduct a status meeting

3 | Page with a large contingent of stakeholders (i.e., project sponsors, technical leads, etc.), the Government will schedule it with at least 5 business days’ notice, and the Contractor shall present the status of the project and recommendations from the written impact statement(s).

Task 2 - 3D BIM Model The Contractor shall produce a 3D BIM model, which shall include the following major elements/features to a LOD200:

i) Foundations: The foundation structural elements to include the piles and building perimeter walls to the lines and extents of the CTS building. The subsurface stratigraphy or geotechnical data are not to be included.

ii) Major Structural Elements: The locations and geometries of the building’s elevator shafts, major structural elements including the load bearing and shear walls, and the roof.

iii) Major Mechanical Elements: Limited to the roof location. Mechanical, Electrical, HVAC systems within the building are not to be included.

iv) Basement/Garage Level: The major structural elements in the garage (i.e., basement) level, to include the perimeter walls, interior columns, column caps, driving ramp, interior common walls, beams, ceiling, parking spot locations (including markings and lines on floors and columns), floor drain locations, sprinkler system, water and drain lines in ceiling, and swimming pool subgrade walls.

v) Exterior Plaza Level: The exterior plaza level floor including the plaza tiles and subfloor layers (e.g., waterproofing and mortar, but not to include reinforcement bars) and drains, planter boxes with vegetation, terraces, fencing and gates, swimming pool, hot tub, driveways, and parking locations (including markings and lines on floors and columns where present).

vi) Interior 1st Floor/Lobby Level: The interior main lobby and 1st floor structural columns, beams, common walls, floors, and ceilings. Sub-wall, sub-floor, and sub-ceiling details (i.e., features/elements behind the exposed surface such as wall studs) are not to be included.

vii) Typical Floor Level: Floors 2 through 12 to include structural columns, beams, floors, ceilings, common walls, and common doorways. Sub-wall, sub-floor, and sub-ceiling details (i.e., features/elements behind the exposed surface such as wall studs) are not to be included.

viii) Penthouse Levels: Penthouse layout to include structural columns, beams, floors, ceilings, common walls, and common doorways. Sub-wall, sub-floor, and sub-ceiling details (i.e., features/elements behind the exposed surface such as wall studs) are not to be included.

The exterior architectural envelope of the building shall include to a LOD300:

i) Exterior walls

ii) Balconies

iii) Railings

iv) Windows

v) Doors

Task 2.1 - 65% Model Review Meeting The Contractor shall produce a 3D BIM model to the level of detail described in this Scope of Work to a level of 65% completion. Assumptions, potential sources of error, and error estimates shall be identified.

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The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 65% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting. The Government will provide written comments within 10 business days.

Task 2.2 - 95% Model and Review Meeting The Contractor shall create a 3D BIM model to the level of detail described in this Scope of Work to a level of 95% completion and address comments that were made by the Government after the 65% review. Assumptions, potential sources of error, and error estimates shall be identified.

The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting. The Government will provide written comments within 10 business days.

Task 2.3a – Draft Final Submittal and Review The Contractor shall create a 3D BIM model to the level of detail described in this Scope of Work to a final level of completion and address comments that were made by the Government after the 95% review. Assumptions, potential sources of error, and error estimates shall be identified. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model within one business day of the meeting. The Government will provide written comments within 10 business days.

Task 2.3b - Final Submittal and Review The Contractor shall create a 3D BIM model to the level of detail described in this Scope of Work to a final level of completion and address comments that were made by the Government after the Draft Final review. Assumptions, potential sources of error, and error estimates shall be identified.

Task 2.4 - Close-Out Meeting The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 100% model (final level of completion), lessons learned, assumptions, potential sources of error, and error estimates. The Contractor shall take meeting minutes and provide a copy for review and approval by NIST COR, within one business day of the meeting.

Task 2.5 - Electronic Delivery of Data To the extent feasible, all data, evidence, and results compiled during this effort shall be located on NIST’s Box site, an online secured NIST cloud content platform, for the duration of the contract. The Contractor shall compile, organize and store all files under the Tasks outlined above. The data shall be recorded with adequate metadata for future retrieval. The Contractor shall ensure the final files are prepared and in appropriate data file types per specifications of each task, for transmission to NIST at the end of each Task. NIST requires that all data is confirmed as transmitted to NIST at least fifteen

(15) calendar days prior to the end of the award.

C.2. SCHEDULE OF DELIVERABLES:

The Contractor shall submit the following deliverables (DL) to the NIST COR per the schedule identified. All materials shall be submitted to NIST via electronic submission to Box.

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Deliverable Description Quantity/Media Completion Date

1.1 Kick-off Meeting

Ad hoc meetings

1 webinar/virtual meeting

4 webinar/virtual meeting

10 days post-award

210 days post award

1.2 Project Management Plan

(PMP)

1 Adobe PDF document 120 calendar days post-award

1.3 Program Status Update 1/Month in Microsoft Word or

Excel format delivered digitally

1st workday of each month

2.1 BIM Development and

Review Meeting at 65%

1 Set of Autodesk Revit files / 1 webinar/virtual meeting

90 days post award

2.2 BIM Development and

Review Meeting at 95%

1 Set of Autodesk Revit files / 1 webinar/virtual meeting

120 days post award

2.3a BIM Draft Final Submittal 1 Set of Autodesk Revit files / 1 webinar/virtual meeting

180 days post award

2.3b BIM Final Submittal 1 Set of Autodesk Revit files / 1 webinar/virtual meeting

365 days post award

2.4 Close out Meeting 1 webinar/virtual meeting 365 days post award

2.5 Electronic delivery of data 1 Set of Autodesk Revit files 365 days post award

Standards for Acceptance of Deliverables: The COR will provide comments on each deliverable within the timeframes specified in the Requirements section of this document for each task after receipt of a given deliverable. The COR will provide written notification when a deliverable is accepted.

C.3. PERIOD OF PERFORMANCE

The period of performance shall be 12 months from date of award, which includes completion of any optional tasks, if exercised. The period of performance is anticipated to begin on or around 7/1/2024.

C.4. PLACE OF PERFORMANCE

The primary place of performance shall be the Contractor’s facility.

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C.5. CONTRACT TYPE

The contract type shall be a hybrid Firm-Fixed Price and Labor Hour type of contract. All work associated with the completion of deliverables in Tasks 1 and Task 2 specified herein shall be completed in accordance with Contract Line-Item Number (CLIN) 0001, as follows:

CLIN 0001: Fixed Price. Completion of all deliverables associated with Task 1 and Task 2.

Optional Tasks:

CLIN 0002: Labor Hour. Completion of Task 3 (option).

CLIN 0003: Fixed Price. Completion of Task 4 (option).

CLIN 0004: Fixed Price. Completion of Task 5 (option).

CLIN 0005: Fixed Price. Completion of Task 6 (option).

CLIN 0006: Fixed Price. Completion of Task 7 (option).

CLIN 0007: Fixed Price. Completion of Task 8 (option).

CLIN 0008: Fixed Price. Completion of Task 9 (option).

CLIN 0009: Fixed Price. Completion of Task 10 (option).

CLIN 0010: Fixed Price. Completion of Task 11 (option).

CLIN 0011: Fixed Price. Completion of Task 12 (option).

CLIN 0012: Fixed Price. Completion of Task 13 (option).

CLIN 0013: Fixed Price. Completion of Task 14 (option).

C.6. KEY PERSONNEL REQUIREMENTS

The Government anticipates that the contractor shall provide three (3) Key personnel. The three Key Personnel shall be: 1) BIM Modeler; 2) Reviewer; and 3) Project Manager.

Key Personnel supporting this requirement shall be identified in the quote, including their years of experience and a description of the nature of their experience. The Key Personnel shall each have a minimum of a bachelor’s degree from an accredited college or university. A minimum of 5 years of experience shall be demonstrated in projects of similar scope and complexity within the role being assigned as Key for each Key Personnel proposed. Any changes in Key Personnel after contract award must be approved by the Government.

DESCRIPTION OF KEY PERSONNEL/LABOR CATEGORY:

BIM Modeler: The BIM Modeler shall create, manage, and maintain all digital 3D model aspects of the building model and other structures associated with this requirement.

Reviewer: The reviewer shall review all aspects of the building model and other structures associated with this requirement.

Project Manager: The Project Manager shall provide overall management of the planning and execution of all work performed under this requirement.

C.7. GOVERNMENT FURNISHED PROPERTY AND DATA

The Government will not provide any equipment to the contractor. Equipment, including computing and telephone equipment, is the responsibility of the Contractor. The Government will not be responsible for cell phone charges associated with contract performance.

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The Government will provide the following data1:

1. As-designed drawings in .pdf format, which are derived from the following three (3) documents that may be found at this URL (https://surfside.one/public-records-search/):

a. 8777-collins-ave---structural-pages.pdf

b. 8777-collins-ave---structural-plans.pdf

c. 8777-collins-ave-1979-plans.pdf

2. Survey control points (e.g., GPS benchmarks) in digital format in the required coordinate system for georeferencing the model.

3. Known as-built variances from the as-designed drawings, which may be in the form of hand-annotated, 2D drawings and/or pictures, or list(s) of changes to structural and/or architectural elements/features/dimensions.

C.8. TRAVEL

Travel is not required or anticipated as part of this scope of work.

C.9. SECURITY DESIGNATION

This requirement contains Information Technology (IT) as Low-IT Risk. The Contractor will not have access to the NIST campus or NIST computer systems but will have access to NIST data via the NIST Box cloud.

C.10. OTHER UNIQUE REQUIREMENTS

Media Inquiries: The Contractor and its employees shall not respond to any media inquiries. Any inquiries from the media shall be immediately relayed to the COR and CO. There shall be no interviews, comments, or any other response without the knowledge and approval of the NIST Public Affairs Office.

C.11. PERFORMANCE REQUIREMENTS SUMMARY

Required Services Performance Standard Acceptable Quality Levels

Method of Surveillance

Task 1.1 Kick-off Meeting and periodic ad hoc meetings.

Held on time and covers all required topics

100% NIST COR Review

Task 1.2 PMP PMP submitted in a timely manner and complete

100% NIST COR Review

Task 1.3 Program Status Update

Monthly status reports timely and complete; final versions are accurate, grammatically correct, and free of major errors.

100% NIST COR Review

Task 2.1 BIM Development and

Work completed to 65% and in a timely manner;

65% NIST COR Review

1 The contractor will coordinate with NIST (during the ad hoc meetings) whenever lack of clarity of the drawings or details could allow for multiple interpretations.

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Review Meeting at 65% meeting held on time and covers all required topics

BIM Development and Review Meeting at

95%

Work completed to 95% and in a timely manner;

meeting held on time and covers all required topics

95% NIST COR Review

BIM Draft Final Submittal

Work completed in full as required by this project work scope and in a timely manner

99% NIST COR Review

BIM Final Submittal Work completed in full as required by this project work scope and in a timely manner

100% NIST COR Review

Close out Meeting Close out Meeting held on time and covers all required topics

100% NIST COR Review

Electronic delivery of data

Dataset complete and data transfer verified as accurate.

100% NIST COR Review

C.12. OPTIONAL REQUIREMENTS

THE FOLLOWING ITEMS ARE OPTIONAL LINE ITEM REQUIREMENTS. PRICES

QUOTED SHALL BE EFFECTIVE FOR THE ENTIRE PERIOD OF PERFORMANCE.

AWARD OF OPTION LINE ITEMS IS AT THE SOLE DISCRETION OF THE

GOVERNMENT IN ACCORDANCE WITH FAR 52.217-7, OPTION TO INCREASE

QUANTITY-AS A SEPARATELY PRICED LINE ITEM. THE OPTIONAL LINE ITEMS

SHALL BE QUOTED AS SEPARATELY PRICED TASKS AS INDIVIDUAL ITEMS.

The Government reserves the right to exercise any options at time of award, in accordance with FAR clause 52.217-4, Evaluation of Options Exercised at Time of Contract Award.

The delivery schedule for the Optional tasks shall be as described under each task below. The Government may exercise any of the optional tasks at any point, up to 8 months post award of the contract. Unless exercised at the time of award of the mandatory/base requirements, Optional tasks may only be exercised by the issuance of a unilateral contract modification by a warranted NIST CO using a Standard Form 30.

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Optional Task 3 – Known As-Built Variances (Labor Hour) The Contractor shall include known as-built variances into the 3D BIM model. Assumptions, potential sources of error, and error estimates shall be identified. The Known as-built variances shall be determined and provided by the Government based on the as-designed drawings and shall be included into the 3D BIM model by the Contractor. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95%-completed model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR.

NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

The ceiling value of this Labor Hour CLIN is $12,000.00. The known as-built variances that may be included under this CLIN will result from the top failures identified by the Government for further analysis, which will be determined through performance of this investigation. Therefore, the known as-built variances under this CLIN cannot be ascertained prior to performance of the subject requirement.

The Known As-Built Variances shall be identified for the contractor to perform under this optional task, if exercised. All cost associated with performing this task shall not exceed the ceiling value amount.

Deliverable Schedule:

1. The Contractor shall include known as-built variances in the 3D BIM model to a level of 95% completion within 90 days after exercise of this option. The Government will provide written comments within 10 business days.

2. The Contractor shall include known as-built variances into the 3D BIM model to a level of 100% completion, within 120 days after exercise of the contract option.

Performance Requirement: Work Completed in Full as required by this scope and in a timely manner to 100% quality per NIST COR review.

Optional Task 4 - Neighboring Streets and Buildings The Contractor shall include the following elements/features into the 3D BIM model for visualization and communication purposes. The Contractor is expected to acquire the information and data necessary for completion of this Optional Task. A conceptual level of detail (LOD 100) shall be sufficient for this task. Subsurface details are not to be included.

i) All sidewalks and walkways adjacent to the CTS building

ii) All roads adjacent to the CTS building

iii) Building (and its adjacent sidewalk) located directly North of the CTS building

iv) Building (and its adjacent sidewalk) located directly South of the CTS building

The Contractor shall be responsible for obtaining the data/information to support this task. The Contractor shall identify assumptions, potential sources of error, and error estimates for this Task. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

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Deliverable Schedule:

1. The Contractor shall include neighboring streets and buildings into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include neighboring streets and buildings into the 3D BIM model to a level of 100% completion within 120 days after exercise of the contract option.

Optional Task 5 - Additional Details for the Interior of the Lobby/1st Floor Include interior construction features (such as wall partitions, doors, windows, and stairs), interior finishes (for walls, floors, and ceilings), and furnishings (fixed and movable) at LOD 200 for the lobby/1st floor in the 3D BIM model. Information for this task shall be included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates for this task . The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional lobby/1st floor details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional lobby/1st floor details into the 3D BIM model to a level

Optional Task 6 - Additional Details for Typical Floor (2 through 12) Include interior construction features (such as wall partitions, doors, windows, and stairs), interior finishes (for walls, floors, and ceilings), and cabinetry, bathroom and kitchen fixtures, and major appliances at LOD 200 for the typical floors (2 through 12) in the 3D BIM model. Information for this task is included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR.

NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional typical floor details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional typical floor details into the 3D BIM model to a level of 100% completion within 120 days after exercise of the contract option.

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Optional Task 7 - Additional Details for the Roof and Penthouse Include interior construction features (such as wall partitions, doors, windows, and stairs), interior finishes (for walls, floors, and ceilings), and cabinetry, bathroom and kitchen fixtures, and major appliances at LOD 200 for the roof and penthouse levels in the 3D BIM model. Information for this task is included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR.

NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional roof and penthouse details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional roof and penthouse details into the 3D BIM model to a level of 100% completion within 120 days after exercise of the contract option.

Optional Task 8 - Additional Details for the Plaza Level Slab Include the reinforcement bars in the external plaza level slab in the 3D BIM model. Information for this task is included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR.

NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional plaza level slab details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional plaza level slab details into the 3D BIM model to a level

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Optional Task 9 - Additional Details for the Garage/Basement Level Columns Include the reinforcement bars and plate connections in the garage/basement level columns in the 3D BIM model. Information for this task is included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional garage/basement level columns details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional garage/basement level columns details into the 3D BIM model to a level of 100% completion within 120 days after exercise of the contract option.

Optional Task 10 - Additional Details for the Beams Supporting the Plaza Level Slab Include the reinforcement bars in the beams supporting the plaza level slab and any tie-ins to the columns and slab. Information for this task is included in the Government Furnished Data. The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional details for the beams supporting the plaza level slab into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional details for the beams supporting the plaza level slab into the 3D BIM model to a level of 100% completion within 120 days after initiation of contract option.

Optional Task 11 - Virtual Reality (VR) Environment The pre-collapsed structure and all corresponding assets shall be imported into Unreal Engine version

5. The model shall be provided digitally such that the data can be readily accessed and visualized in a VR environment without the need for the Government to make changes. A real-time VR model shall be developed as a standalone executable file for PC and for VR use. The simulation shall allow a viewer to navigate through the site and the building from different perspectives, including:

● Aerial views

● Street level views

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● Views from within the building The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall develop a standalone VR environment of the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall develop a standalone VR environment of the 3D BIM model to a level of 100% completion within 120 days after initiation of contract option.

Optional Task 12 - VR Headset The Contractor shall supply 2 VR Headsets (such as, but not limited to, Meta Quest Pro or HTS Vive Pro 2), to support visualization of the real-time VR model in Optional Task 11. Any VR Headsets provided, if this optional task is exercised, shall provide for a seamless integration with the other deliverables.

Deliverable Schedule: Provide VR Headset within 30 days after initiation of contract option.

Optional Task 13 - Additional Lighting and Viewing Details The Contractor shall include the ability for the user to set the day of the year, the time of day, the cloud cover, etc. into the VR Environment to simulate different lighting conditions. Also include the ability to change the field of view and lens parameters (zoom/focus/barrel distortion/etc.). The Contractor shall identify assumptions, potential sources of error, and error estimates. The Contractor shall organize and host a webinar meeting with NIST during which the Contractor shall present and discuss the 95% model. The Contractor shall take meeting minutes and provide a copy for review and approval by the NIST COR. NIST will have an opportunity to ask questions and provide verbal comments and feedback on the model during the meeting.

Deliverable Schedule:

1. The Contractor shall include additional lighting and viewing details into the 3D BIM model to a level of 95% completion within 90 days after initiation of contract option. The Government will provide written comments within 10 business days.

2. The Contractor shall include additional lighting and viewing details into the 3D BIM model to a level of 100% completion within 120 days after initiation of contract option.

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Optional Task 14 - Include surrounding area details into the model for visualization and communication purposes.

The Contractor shall include surrounding area details into the model for visualization and communication purposes to include the following features:

1. A 3D digital terrain model extending from the building to the north of CTS to the building to the South of CTS, and from the road to the west of CTS to the beach to the east of CTS.

2. All existing terrain, light posts, traffic lights, and vegetation.

The Contractor shall be responsible for obtaining the data/information to support this task.

Deliverable Schedule: Include additional surrounding area details into the 3D BIM model within 90 days after initiation of contract option.