A04_SOW_REVISED_19_August_2026_0001.pdf

PDF 9 MB Posted Aug 19, 2026

Attached to: JEFF - Terrazzo Refinishing
Solicitation number: 140P6226Q0003
Issued by: Department of the Interior National Park Service Midwest Region

About this file

Written by GovTribe AI · Aug 19, 2026

This is a Statement of Work (SOW) for the refinishing of terrazzo flooring at Gateway Arch National Park's museum and visitor center.

The project encompasses cleaning and refinishing approximately 54,000 square feet of terrazzo flooring installed in 2018. The specific work tasks include: repairing minor cracks and raised seams throughout the surfaces, machine cleaning with a green 3M pad and EZ Clean Floor Cleaner & Degreaser by Dur-A-Flex, flushing with Neutra Rinse and final mopping, and applying four coats of Plaza Plus by Diversey followed by high-speed buffing with a 3M hogs hair pad. The work must be completed in one continuous operation/phase during evening hours (5:00 pm to 1:00 am), Monday through Friday, between February 1, 2027, and March 1, 2027. Weekend and holiday work may be acceptable with 48 hours advance notice and approval by the Contracting Officer, Contracting Officer's Representative, or Park Staff. The National Park Service will remove all benches, tables, and obstacles from the work areas each night. Power and water will be provided by the government, and public restrooms are available nearby. No government-furnished equipment or materials will be provided; the contractor is responsible for all supplies and equipment. The document includes 22 exhibits showing photographic examples of damaged floor areas requiring repair, including raised seams between terrazzo sections and minor cracking, along with a composite key plan identifying damage locations throughout the museum and visitor center.

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Other files

File	Type	Posted
Sol_140P6226Q0003_Amd_0002.pdf	PDF	Aug 27, 2026
B08_-_Revised_Combined_PDF_0002.pdf	PDF	Aug 27, 2026
Sol_140P6226Q0003_Amd_0001.pdf	PDF	Aug 19, 2026
B08_Site_Visit_Q_A_0001.pdf	PDF	Aug 19, 2026
B03_Wage_Determination.pdf	PDF	Aug 5, 2026
B08_-_Combined_PDF.pdf	PDF	Aug 5, 2026
A04_SOW.pdf	PDF	Aug 5, 2026

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Gateway Arch National Park

Statement of Work

Refinishing of Terrazzo Floor

140P6226Q0003

Table of Contents

1.0 Project Description / Summary

2.0 Objectives

3.0 Background

4.0 Specific Work / Tasks

5.0 Optional Work / Tasks

6.0 Government Furnished Equipment / Materials / Other

7.0 Special Conditions / Requirements

8.0 Place of Performance

9.0 Performance Period / Schedule Requirements

Statement of Work

Project Title: Refinish Visitors Center Terrazzo Floor

Park Unit: Gateway Arch National Park (JEFF)

Prepared By: Dovie Cagle

Date: 31 July 2026, revised 19 August 2026

1.0 PROJECT DESCRIPTION / SUMMARY:

This project will clean and refinish the Terrazzo Flooring in the museum and visitor center of the Gateway Arch National Park (Approx 54,000 sqft of area). The Terrazzo flooring was installed in the 2016 redesign of the museum and visitor center.

2.0 OBJECTIVES:

This project is intended to repair damaged areas and refinish the terrazzo floors in Gateway Arch National

Park Museum in keeping with the historic nature of the building. The refinished floor will enhance durability, safety and maintain aesthetic consistency.

3.0 BACKGROUND:

The Gateway Arch Terrazzo floor was installed in 2018. Since then, we have not had the floors refinished. There is approximately 54,000 Square feet throughout the museum that needs to be refinished.

Small cracks and raised seams between sections require minor repairs.

4.0 SPECIFIC WORK / TASKS:

• Repair minor cracks and raised seams throughout the surfaces to be resurfaced (see pictures).

• Machine clean terrazzo floors with a green 3M pad and EZ Clean Floor Cleaner & Degreaser by

Dur-A-Flex.

• Flush with Neutra Rinse and final mop.

• Apply four (4) coats of Plaza Plus by Diversey and then high speed buff terrazzo floors with 3M hogs hair pad.

5.0 OPTIONAL WORK / TASKS:

• N/A

6.0 GOVERNMENT FURNISHED EQUIPMENT / MATERIALS / OTHER:

a. Equipment-None

b. Materials- None

c. Power and Water can be provided. Public restrooms are in the vicinity.

7.0 SPECIAL CONDITIONS / REQUIREMENTS:

1. NPS will remove all benches, tables and or objects in way of area being worked each night.

2. All work to be performed evening working hours, after 5:00pm, Monday through Friday, in one continuous operation/phase.

8.0 PLACE OF PERFORMANCE:

• Gateway Arch National Park

9.0 PERFORMANCE PERIOD / SCHEDULE REQUIREMENTS:

• All on-site work must be completed between 1 Febuary 2027 and 1 March 2027.

• General work hours shall be 5:00 pm to 1 am.

• Weekend and holiday work may be acceptable with 48 hours notice and approval by the CO, COR, or Park Staff.

10.0 PHOTOS OF DAMAGED AREAS REQUIRING REPAIR:

• Photos are provided as examples of the scope of repairs required and are not to be considered an exhaustive list.

• Exhibit 1

• Exhibit 2

• Exhibit 3

• Exhibit 4

• Exhibit 5

• Exhibit 6

• Exhibit 7

• Exhibit 8

• Exhibit 9

• Exhibit 10

• Exhibit 11

• Exhibit 12

• Exhibit 13

• Exhibit 14

• Exhibit 15

• Exhibit 16

• Exhibit 17

• Exhibit 18

• Exhibit 19

• Exhibit 20

• Exhibit 21

• Exhibit 22

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Exhibit numbers in red

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FOOD

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SERVICE

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CHEM

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SUB SHEET NO.

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TITLE OF SHEET

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DATE:

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TECH. REVIEW:

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DESIGNED:

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DRAWING NO.

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SHEET

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PMIS/PKG NO.

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VOL. 2 OF 3

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MUSEUM

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EXPANSION

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CENTER & ASSOCIATED GROUNDS

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CITYARCHRIVER 2015 MUSEUM/VISITOR

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COMPOSITE KEY PLAN

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COMPOSITE KEY PLAN

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AREA 1.1

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SCALE OF FEET

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Matthew Frank Highlight

File details come from the government source that posted it. Updated Aug 19, 2026.