0005 - Environmental Narrative - 621-24-701.pdf

PROJECT NUMBER 621-24-701 (2409)

PROJECT NAME EHRM Infrastructure Upgrades – Tier 3 DC Mountain Home, TN

SUBMITTAL Final Bid Documents SUBJECT Environmental Design Narrative

Environmental - 1

1.0 Project Overview and Background

Riverfront Safety & Health, LC (Riverfront), a Service-Disabled Veteran Owned Small Business, has performed a limited asbestos and/or lead survey review in support of the EHRM Infrastructure Upgrades Project (VA Project 621-24-701) proposed at the James H. Quillen VA Medical Center in Mountain Home, TN (The Project). A limited project asbestos field investigation review plan is provided using project scope of work documents and by contrasting industry standard suspect material histories

vs. the facility dates of construction, using historic asbestos surveys, and incorporating the results from our own field investigation.

Field Investigation Objectives

Project objectives are as follows:

The purpose of this project is to coordinate all design efforts to upgrade the current main computer room (MCR) in Floor 3 of Building 77 located at James H. Quillen VA Medical Center (JHQVAMC) to be compliant with VA standards for a Tier 3 data center. The area of work for this project will occur within the MCR and other spaces as necessary. Work will include providing redundant power distribution, upgrades to the computer room cooling and distribution, replacement of aged equipment, grounding and bonding, cable management, fiber, and copper within the data center, and removal of the raised floor system. Part of the MCR upgrade will be to provide a FM 200 clean agent system, so it will be imperative to provide a fire-rated assembly within the MCR itself and ensure that all penetrations are sealed appropriately if they are not already. Space will need to be provided to host cylinder storage for the clean agent system as well as space for the releasing panel, which is not typically allowed to be located within the MCR.

Based on previously provided documentation, there is a high likelihood of the presence of asbestos within the MCR which will be investigated by the environmental team. In turn, part of our design will be to remove any building elements found to contain lead or asbestos with new products that do not contain hazardous materials. The project will be designed so as not to exceed a Construction Cost Limitation of $6,248,000 without the consent of the VA.

2.0 Preliminary Assessment & Records Review

Historical asbestos records (Feb 2023) regarding known asbestos-containing building materials at the Mountain Home VA campus for Building 77 were provided.

• Black Mastic associated with White 12”x12” with Blue Specks Floor Tile

• Black Mastic associated with Brown Wood Pattern Linoleum

• Black Mastic associated with Brown 12”x12” with White and Dark Streaks Floor Tile

• Black Mastic associated with 12”x12” Small and Large Black Streaks Floor Tile

• Black Lab Table Back Splash

• Brown Duct Mastic located above suspended ceiling

• Light Brown 12”x12” with Black Marks Floor Tile

• Light Peach 12”x12” with Dark Marks Floor Tile

• Fire Door Insulation (assumed)

• Elevator Door Insulation (assumed)

3.0 Initial RSH Asbestos Investigation Findings

Charles Davis and Jamison Bear performed an initial site survey in early April 2025. Each inspector carries

Mountain Home, TN

Environmental - 2 the necessary EPA Asbestos Building Inspector certifications required by law and/or by The Contract Documents, and was performed in accordance with all applicable local, State, and Federal regulations pertaining to asbestos building inspections. The RSH personnel are accredited under the Asbestos Hazard Emergency Response Act (AHERA), U.S. Environmental Protection Agency Model Accreditation Program for Asbestos Building Inspectors.

One hundred fifty-six (156) suspect asbestos bulk samples were collected during this initial visit to the station. Sampling locations were chosen to be representative of the accessible materials and collected randomly from all accessible areas of the buildings where material was available without destructive collection procedures. Practical precautions were used in collecting samples to ensure the safety of all personnel. All samples were safely collected, placed in sealed containers, and transferred with a written chain-of-custody to EMSL Analytical Inc., an AIHA & NVLAP-accredited laboratory, for analysis. All samples were analyzed using polarized light microscopy (PLM) analysis with dispersion staining (DS) according to U.S. Environmental Protection Agency (EPA) Method 600 IR-93/116, which the EPA presently recommends. Reference Table 1 for the supporting documents for a more detailed summary of sampling efforts. The EPA defines asbestos-containing material (ACM) as any material containing more than 1% asbestos as measured by PLM methods. Results reported as None Detected should be interpreted as having no asbestos observed within the limits of the analysis method.

Of the 156 samples collected, 19 gave results of >1% asbestos. Refer to Table 1 for the asbestos bulk sampling log and Appendix B for laboratory results and chain of custody forms.

The following items have been found to be ACM and are likely to be impacted by The Project:

• Tan Seam Sealant on both Return Air and Supply Air Ducts above ceilings throughout the areas within the scope of work (SOW) and to areas leading to or near the SOW.

• Black Mastic was found under the floor tile or carpet in Rooms 3A-112, 3A-112 Closet, 3A-107, 3A-108, and the Hallway outside the SOW.

3.0 Lead Containing Materials – Assessment & Inspection Results

Historical records (Feb 2023) regarding known lead-containing building materials at Building 77 have been provided. No items were identified as lead-based per these historical records.

During the RSH field investigation in early April 2025, a targeted lead inspection was performed on representative indoor building components to identify lead-based paint on primary substrates likely to be impacted by The Project.

Riverfront personnel Charles Davis collected lead readings from targeted surfaces to identify the presence of lead-based paint (LBP), which the EPA defines as greater than or equal to 1.0 mg/cm2 lead by surface loading (as tested by an XRF instrument) or greater than 0.5% (5,000 parts per million lead by dry weight) from paint chip samples. EPA/HUD compliant XRF (X-Ray Fluorescence) and paint chip sampling methods were employed for this project assessment. Charles Davis is an accredited lead risk assessor/inspector.

During the April 2025 field investigation, 115 XRF readings were made with no LBP identified.

4.0 Mold Impacted Buildings Materials – Assessment & Inspection Results

Mountain Home, TN

Environmental - 3

Historical records regarding known mold-impacted building materials at the VA campus have not been provided. No visual evidence of mold or water intrusion was noted during RSH’s field investigation.

5.0 Hazardous Materials Summary

Multiple asbestos-containing items will be impacted by The Project and will require abatement prior to any other work. These items include residual black floor tile mastic, tan duct seam sealant, PACM fire doors, and PACM historic hidden window caulking.

Sincerely, August 14, 2025 Justin R. Rhyneer, CIH Date

Principal

PROJECT NAME EHRM Infrastructure Upgrades

SUBJECT Environmental Design Narrative – Table 1

Environmental - 1

TABLE 1: RSH ASBESTOS SAMPLING SUMMARY

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A01

4” Gray Cove Base w/ Yellow

Mastic Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A02

4” Gray Cove Base w/ Yellow

Mastic Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A03

4” Gray Cove Base w/ Yellow

Mastic Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A04

12”x12” Cream w/ Beige

Splotches FT w/ Yellow Mastic

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A05

12”x12” Cream w/ Beige

Splotches FT w/ Yellow Mastic

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A06

12”x12” Cream w/ Beige

Splotches FT w/ Yellow Mastic

Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A07 Drywall - White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A08 Drywall - White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A09 Drywall - White Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A10

Drywall Joint Compound -

White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A11

Drywall Joint Compound -

White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A12

Drywall Joint Compound -

White Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A13

2’x4’ Ceiling Tile w/ Medium Pin and Small Fissure

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A14

2’x4’ Ceiling Tile w/ Medium Pin and Small Fissure

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A15

2’x4’ Ceiling Tile w/ Medium Pin and Small Fissure

Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A16

Door Frame Caulk - White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A17

Door Frame Caulk - White Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A18

Door Frame Caulk - White Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A19

Tan Seam Sealant on RA

Duct Room 3A-113A Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 2% Chrysotile

SH1970-

040825-

A20

Tan Seam Sealant on RA

Duct Room 3A-113A Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 2% Chrysotile

SH1970-

040825-

A21

Tan Seam Sealant on RA

Duct Room 3A-113A Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 2% Chrysotile

SH1970-

040825-

A22

Black/Cardboard Sink Gasket Room 3A-113A Building 77, Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A23

Black/Cardboard Sink Gasket Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A24

Black/Cardboard Sink Gasket Room 3A-113A Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A25

Beige Pipe Dope on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A26

Beige Pipe Dope on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A27

Beige Pipe Dope on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A28

Tan Seam Sealant on SA

Duct Room 3A-113 Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 3% Chrysotile

SH1970-

040825-

A29

Tan Seam Sealant on SA

Duct Room 3A-113 Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 3% Chrysotile

SH1970-

040825-

A30

Tan Seam Sealant on SA

Duct Room 3A-113 Building 77, Floor 3

Category II Nonfriable

ACM

Good See Notes 2% Chrysotile

SH1970-

040825-

A31

Insulation Package on RA

Duct Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A32

Insulation Package on RA

Duct Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A33

Insulation Package on RA

Duct Room 3A-113 Building 77, Environmental - 4

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A34

Insulation Package on SA

Duct Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A35

Insulation Package on SA

Duct Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A36

Insulation Package on SA

Duct Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A37

Brown Coating on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A38

Brown Coating on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A39

Brown Coating on Fire Sprinkler

Line Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A40

White Butt Seam Sealant on

Fiberglass HWS Line

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A41

White Butt Seam Sealant on

Fiberglass HWS Line

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A42

White Butt Seam Sealant on

Fiberglass HWS Line

Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A43

12”x12” White w/ Blue & Green

Flecks w/ Yellow and Residual Black Mastic

Room 3A-112 (Closet)

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

8% Chrysotile

SH1970-

040825-

A44

12”x12” White w/ Blue & Green

Flecks w/ Yellow and Residual Black Mastic

Room 3A-112 (Closet)

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

9% Chrysotile

Environmental - 5

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A45

12”x12” White w/ Blue & Green

Flecks w/ Yellow and Residual Black Mastic

Room 3A-112 (Closet)

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

4% Chrysotile

SH1970-

040825-

A46

Yellow Carpet Mastic and

Residual Black Mastic under

Green Multicolor Roll Out Carpet

Room 3A-112 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

6% Chrysotile

SH1970-

040825-

A47

Yellow Carpet Mastic and

Residual Black Mastic under

Green Multicolor Roll Out Carpet

Room 3A-112 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

7% Chrysotile

SH1970-

040825-

A48

Yellow Carpet Mastic and

Residual Black Mastic under

Green Multicolor Roll Out Carpet

Room 3A-112 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

5% Chrysotile

SH1970-

040825-

A49

Interior Window Frame Caulk on

4’x4’ (x2) Windows

Room 3A-112 (Closet)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A50

Interior Window Frame Caulk on

4’x4’ (x2) Windows

Room 3A-112 (Closet)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A51

Interior Window Frame Caulk on

4’x4’ (x2) Windows

Room 3A-112 (Closet)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A52

Sink Fixture Caulk

- White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A53

Sink Fixture Caulk

- White

Room 3A- 112D

Building 77, Environmental - 6

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A54

Sink Fixture Caulk

- White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A55

Toilet Fixture Caulk - White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A56

Toilet Fixture Caulk - White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A57

Toilet Fixture Caulk - White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A58

White Caulk assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A59

White Caulk assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A60

White Caulk assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A61

Drywall Tape - White Room 3A-112 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A62

Drywall Tape - White Room 3A-112 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A63

Drywall Tape - White

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A64

Yellow Adhesive assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Rm 247 Building 77, Environmental - 7

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A65

Yellow Adhesive assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A66

Yellow Adhesive assoc. w/ 4”x4” Beige Ceramic

Wall Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A67 Drywall - White Room 3A-112 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A68 Drywall - White Room 3A-112 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A69 Drywall - White Room 3A-

112D Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A70

Gray Grout assoc.

w/ 1”x1” Light Blue Ceramic

Floor Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A71

Gray Grout assoc.

w/ 1”x1” Light Blue Ceramic

Floor Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A72

Gray Grout assoc.

w/ 1”x1” Light Blue Ceramic

Floor Tile

Room 3A- 112D

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A73

4” Tan/Orange Cove Base w/ Yellow Mastic

Room 3A-112 (Closet)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A74

4” Tan/Orange Cove Base w/ Yellow Mastic

Room 3A-112 (Closet)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A75

4” Tan/Orange Cove Base w/ Yellow Mastic

Room 3A-112 (Closet)

Environmental - 8

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A76

2'x2' Ceiling Tile - White w/ Small

Pinhole Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A77

2'x2' Ceiling Tile - White w/ Small

Pinhole Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A78

2'x2' Ceiling Tile - White w/ Small

Pinhole Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A79

Drywall Joint Compound -

White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A80

Drywall Joint Compound -

White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A81

Drywall Joint Compound -

White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A82 Drywall - White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A83 Drywall - White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A84 Drywall - White Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A85

White Pipe Dope on Fire Sprinkler

Line Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A86

White Pipe Dope on Fire Sprinkler

Line Room 3A-212 Building 77, Environmental - 9

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A87

White Pipe Dope on Fire Sprinkler

Line Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A88

4” Tan w/ Line Cove Base w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A89

4” Tan w/ Line Cove Base w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A90

4” Tan w/ Line Cove Base w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A91

12”x12” Beige w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A92

12”x12” Beige w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A93

12”x12” Beige w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A94

2’x2’ Dark Gray w/ Streak FT w/ Gray

Leveling Compound

Room 3A-216 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A95

2’x2’ Dark Gray w/ Streak FT w/ Gray

Leveling Compound

Room 3A-216 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A96

2’x2’ Dark Gray w/ Streak FT w/ Gray

Leveling Compound

Room 3A-216 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A97

Gray Leveling Compound and Yellow Mastic assoc. w/ 2’x2’ Gray Carpet

Room 3A-214 Building 77, Environmental - 10

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content Square

SH1970-

040825-

A98

Gray Leveling Compound and Yellow Mastic assoc. w/ 2’x2’ Gray Carpet

Square

Room 3A-214 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A99

Gray Leveling Compound and Yellow Mastic assoc. w/ 2’x2’ Gray Carpet

Square

Room 3A-214 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A100

2’x2’ Textured Ceiling Tile -

White

Hallway outside Room

3A-214

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A101

2’x2’ Textured Ceiling Tile -

White

Hallway outside Room

3A-215

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A102

2’x2’ Textured Ceiling Tile -

White

Hallway outside Room

3A-216

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A103

Fire-Rated Wallboard - Green

Room 3A-114 (Lined Shaft for Garbage

Chute)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A104

Fire-Rated Wallboard - Green

Room 3A-114 (Lined Shaft for Garbage

Chute)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A105

Fire-Rated Wallboard - Green

Room 3A-114 (Lined Shaft for Garbage

Chute)

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A106 Red Fire Stop Room 3A-114 Building 77, Environmental - 11

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A107 Red Fire Stop Room 3A-114 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A108 Red Fire Stop Room 3A-114 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A109

Exterior 4’x4’ Window Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A110

Exterior 4’x4’ Window Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A111

Exterior 4’x4’ Window Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A112

Red Penetration Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A113

Red Penetration Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A114

Red Penetration Caulk Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A115

Gray Grout assoc.

w/ 3”x7” Red Brick Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A116

Gray Grout assoc.

w/ 3”x7” Red Brick Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A117

Gray Grout assoc.

w/ 3”x7” Red Brick Exterior Building 77, Environmental - 12

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A118

White Expansion Joint Caulk on

Red Brick Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A119

White Expansion Joint Caulk on

Red Brick Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A120

White Expansion Joint Caulk on

Red Brick Exterior Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A121

12x12 Dk Brown Accent FT w/ Black Mastic

Hallway outside Room

3A-110

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

6% Chrysotile

SH1970-

040825-

A122

12x12 Dk Brown Accent FT w/ Black Mastic

Hallway outside Room

3A-110

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

7% Chrysotile

SH1970-

040825-

A123

12x12 Dk Brown Accent FT w/ Black Mastic

Hallway outside Room

3A-110

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

6% Chrysotile

SH1970-

040825-

A124

White Penetration Caulk Room 3A-110 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A125

White Penetration Caulk Room 3A-110 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A126

White Penetration Caulk Room 3A-110 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A127

12x12 Black Accent FT w/ Black Mastic

Hallway outside Room

3A-108

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A128

12x12 Black Accent FT w/ Black Mastic

Hallway outside Room

3A-108

Environmental - 13

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A129

12x12 Black Accent FT w/ Black Mastic

Hallway outside Room

3A-108

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A130

Yellow and Black Carpet Mastic assoc w/ Green and Yellow

Rollout Carpet

Room 3A-107 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

8% Chrysotile

SH1970-

040825-

A131

Yellow and Black Carpet Mastic assoc w/ Green and Yellow

Rollout Carpet

Room 3A-108 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

9% Chrysotile

SH1970-

040825-

A132

Yellow and Black Carpet Mastic assoc w/ Green and Yellow

Rollout Carpet

Room 3A-108 Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

5% Chrysotile

SH1970-

040825-

A133

4” Tan Cove Base w/ Yellow Mastic Room 3A-107 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A134

4” Tan Cove Base w/ Yellow Mastic Room 3A-108 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A135

4” Tan Cove Base w/ Yellow Mastic Room 3A-108 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A136

12x12 White w/ Gray Spec FT w/

Black Mastic

Hallway outside Room

3A-108

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A137

12x12 White w/ Gray Spec FT w/

Black Mastic

Hallway outside Room

3A-108

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A138

12x12 White w/ Gray Spec FT w/

Black Mastic

Hallway outside Room

3A-108

Building 77, Floor 3

Category I Nonfriable

ACM

Good See Notes Black Mastic

5% Chrysotile

Environmental - 14

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A139

Gray Grout assoc w/ 6x6 Ceramic

FT

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A140

Gray Grout assoc w/ 6x6 Ceramic

FT

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A141

Gray Grout assoc w/ 6x6 Ceramic

FT

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A142

12x12 Gray w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A143

12x12 Gray w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A144

12x12 Gray w/ Cream Splotches

FT w/ Yellow Mastic

Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A145

Gray Leveling Compound and

Clear Carpet Mastic assoc w/ 2x2 Gray/Brown Carpet Squares

Hallway outside Room

3A-221

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A146

Gray Leveling Compound and

Clear Carpet Mastic assoc w/ 2x2 Gray/Brown Carpet Squares

Hallway outside Room

3A-221

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A147

Gray Leveling Compound and

Clear Carpet Mastic assoc w/ 2x2 Gray/Brown Carpet Squares

Hallway outside Room

3A-221

Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A148

Gray Spray On Fireproofing Room 3A-113 Building 77, Environmental - 15

Field Sampling was performed on April 8, 2025

Sample No.

Material Description

Sample Location

Homogenous Area Category Condition Quantity Asbestos

Content

SH1970-

040825-

A149

Gray Spray On Fireproofing Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A150

Gray Spray On Fireproofing Room 3A-113 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A151

Gray Spray On Fireproofing Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A152

Gray Spray On Fireproofing Room 3A-212 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A153

Gray Spray On Fireproofing Room 3A-110 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A154

Gray Spray On Fireproofing Room 3A-107 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A155

Gray Spray On Fireproofing Room 3A-221 Building 77, Floor 3 Non-ACM Good See Notes None Detected

SH1970-

040825-

A156

Gray Spray On Fireproofing Room 3A-221 Building 77, Notes:

1) An asbestos-containing material (ACM) means any material containing more than 1% asbestos.

2) Positive ACM samples are noted in red type.

3) A friable asbestos-containing material is a material that can be pulverized, crumbled, or reduced to powder by hand pressure. Likewise, a non-friable asbestos-containing material is a material that cannot be pulverized, crumbled, or reduced to powder by hand pressure.

4) Sample result reported as not submitted or insufficient material. Applicable Federal regulations require a minimum of 2 bulk samples to determine asbestos content within a given Miscellaneous Homogenous Material Area (HMA) and at least 3 samples for determination within a given TSI HMA. Please see the sample results provided for identical HMAs.

VA PROJECT NUMBER

PROJECT NAME

621-24-701 (2409) EHRM Infrastructure Upgrades

SUBJECT Environmental Design Narrative – Table 2

Environmental –1

TABLE 2: RSH Lead XRF READING SUMMARY Readings From April 8, 2025

Sample No.

Floor/Area Room Side Component Substrate Condition

Color SF Result (mg/cm2)

375 Calibration

376 Calibration

377 Calibration

378 B77 – 3FL 3A-113 1 Door Frame Metal Intact Gray 0.1

379 B77 – 3FL 3A-113 1 Wall Drywall Intact White 0

380 B77 – 3FL 3A-113 1 and 2 Wall Drywall Intact White 0

381 B77 – 3FL 3A-113A 1 Door Frame Metal Intact Gray 0.1

382 B77 – 3FL 3A-113 Door Slab Metal Intact Dk Gray 0

383 B77 – 3FL 3A-113A Door Slab Wood Intact Stain 0

384 B77 – 3FL 3A-113A 3 Wall Drywall Intact White 0.2

621-24-701 (2409) EHRM Infrastructure Upgrades

Sample

385 B77 – 3FL 3A-113A 4 Wall Drywall Intact White 0.1

386 B77 – 3FL 3A-113 Door Frame Metal Intact Gray 0.1

387 B77 – 3FL 3A-113 Door Slab Metal Intact Stain 0

388 B77 – 3FL 3A-113 Wall Drywall Intact White 0

389 B77 – 3FL 3A-113 Window Frame (Outer) Metal Intact White 0.1

390 B77 – 3FL 3A-113 Window Frame (Inner) Metal Intact White 0

391 B77 – 3FL 3A-113 Window Frame (Inner) Metal Intact Pink 0.2

392 B77 – 3FL 3A-113 Fire Sprinkler Line Metal Intact Black 0.1

393 B77 – 3FL 3A-113 Unistrut Metal Intact Gray 0.1

394 B77 – 3FL 3A-112D Door Frame Metal Intact Gray 0.1

621-24-701 (2409) EHRM Infrastructure Upgrades

Sample

395 B77 – 3FL 3A-112D Door Slab Wood Intact Stain 0

396 B77 – 3FL 3A-112D Wall Drywall Intact White 0

397 B77 – 3FL 3A-112D Wall 4x4 CWT Intact Beige 0.2

398 B77 – 3FL 3A-112D Wall 4x4 CWT Intact Beige 0.2

399 B77 – 3FL 3A-112D Wall 4x4 CWT Intact Beige 0.2

400 B77 – 3FL 3A-112D Sink Porcelain Intact White 0

401 B77 – 3FL 3A-112D Toilet Porcelain Intact White 0

402 B77 – 3FL 3A-112D Floor 1"X1" CFT Intact Lt. Blue 0.1

403 B77 – 3FL 3A-112 3 Wall Drywall Intact White 0.2

404 B77 – 3FL 3A-113 4 Wall Drywall Intact White 0.1

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 4

Sample

405 B77 – 3FL 3A-112

(Closet) Door Frame Metal Intact White 0.1

406 B77 – 3FL 3A-112

(Closet) Door Frame Metal Intact Gray 0.1

407 B77 – 3FL 3A-112

(Closet) 4 Wall Drywall Intact White 0

408 B77 – 3FL 3A-112

(Closet) 3 Wall Drywall Intact White 0.2

409 B77 – 3FL 3A-112

(Closet) Door Slab Wood Intact Stain 0

410 B77 – 3FL 3A-112 Door Frame Metal Intact White 0.1

411 B77 – 3FL 3A-112 Door Panel Wood Intact Stain 0

412 B77 – 3FL 3A-112 Door Toe Plate Vinyl Intact Beige 0.2

413 B77 – 3FL 3A-112 Structural Beam Steel Intact Brown 0

414 B77 – 3FL 3A-112 Structural Beam Steel Intact Brown 0

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 5

Sample

415 B77 – 3FL 3A-112 Structural Beam Steel Intact Brown 0

416 B77 – 3FL 3A-212 Door Frame Metal Intact White 0.1

417 B77 – 3FL 3A-212 Door Slab Wood Intact Dk Stain 0

418 B77 – 3FL 3A-212 1 Wall Drywall Intact White 0.2

419 B77 – 3FL 3A-212 3 Wall Drywall Intact White 0.1

420 B77 – 3FL 3A-114 2 Wall 4x4 CWT Intact Gray 0

421 B77 – 3FL 3A-114 HVAC Chase Door Metal Intact Beige 0.1

422 B77 – 3FL 3A-114 1 Wall 4x4 CWT Intact Beige 0.4

423 B77 – 3FL 3A-114 2 Wall 4x4 CWT Intact Beige 0.3

424 B77 – 3FL 3A-114 3 Wall 4x4 CWT Intact Beige 0.3

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 6

425 B77 – 3FL 3A-114 4 Wall Metal Intact Beige 0.3

426 B77 – 3FL 3A-114 Fire Sprinkler Metal Intact Red 0

427 B77 – 3FL 3A-114 Floor Concrete Intact Tan 0

428 B77 – 3FL 3A-114 2 Wall Fire-Rated Gypsum Intact Green 0

429 B77 – 3FL 3A-113

(Hallway) 1 Wall Drywall Intact White 0.1

430 B77 – 3FL 3A-214

(Hallway) 2 Wall Drywall Intact White 0.1

431 B77 – 3FL 3A-112

(Hallway) 1 Wall Drywall Intact White 0

432 B77 – 3FL 3A-110 Door Frame Metal Intact White 0.1

433 B77 – 3FL 3A-110 Door Panel Wood Intact Stain 0

434 B77 – 3FL 3A-110 1 Wall Drywall Intact White 0.1

435 B77 – 3FL 3A-110 2 Wall Drywall Intact White 0

436 B77 – 3FL 3A-110 3 Wall Drywall Intact White 0

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 7

437 B77 – 3FL 3A-110 4 Wall Drywall Intact White 0.1

438 B77 – 3FL 3A-110 3 Wall Panel Wood Intact White 0.1

439 B77 – 3FL 3A-110 2 FAC Metal Intact Red 0

440 B77 – 3FL 3A-110 2 FAC Metal Intact Dk Red 0

441 B77 – 3FL 3A-110 3 IT Shelf Metal Intact Black 0

442 B77 – 3FL 3A-110 Tank Metal Intact Red 0

443 B77 – 3FL 3A-115 Door Frame Metal Intact White 0.1

444 B77 – 3FL 3A-115 Door Panel Wood Intact Stain 0

445 B77 – 3FL 3A-115 Wall Drywall Intact White 0.1

446 B77 – 3FL 3A-115 Wall Drywall Intact White 0

447 B77 – 3FL 3A-115 Wall Drywall Intact White 0.1

448 B77 – 3FL 3A-115 Wall Drywall Intact White 0.1

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 8

449 B77 – 3FL 3A-115 Electric Panel Metal Intact Gray 0

450 B77 – 3FL 3A-115 Unistrut Metal Intact Brown 0

451 B77 – 3FL 3A-115

Building Control

System Panel Metal Intact Black 0

452 B77 – 3FL 3A-108 Door Frame Metal Intact White 0.2

453 B77 – 3FL 3A-108 Door Panel Wood Intact Stain 0

454 B77 – 3FL 3A-108 1 Wall Drywall Intact White 0.1

455 B77 – 3FL 3A-108 2 Wall Drywall Intact White 0

456 B77 – 3FL 3A-108 3 Wall Drywall Intact White 0

457 B77 – 3FL 3A-108 4 Wall Drywall Intact White 0

458 B77 – 3FL 3A-108 Liebert Unit Metal Intact Gray 0

459 B77 – 3FL 3A-108 Fire Sprinkler Line Metal Intact Red 0

460 B77 – 3FL 3A-108 Unistrut Metal Intact Green 0

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 9

461 B77 – 3FL 3A-107 Door Frame Metal Intact White 0.1

462 B77 – 3FL 3A-107 Door Panel Wood Intact Stain 0

463 B77 – 3FL 3A-107 1 Wall Drywall Intact White 0

464 B77 – 3FL 3A-107 2 Wall Drywall Intact White 0

465 B77 – 3FL 3A-107 3 Wall Drywall Intact White 0

466 B77 – 3FL 3A-107 4 Wall Drywall Intact White 0.1

467 B77 – 3FL 3A-107

Building Control

System Panel Metal Intact Black 0.1

468 B77 – 3FL 3A-107 Panelboard Metal Intact Gray 0

469 B77 – 3FL 3A-221 Door Frame Drywall Intact White 0.1

470 B77 – 3FL 3A-221 Door Panel Drywall Intact Stain 0

471 B77 – 3FL 3A-221 1 Wall Drywall Intact White 0

472 B77 – 3FL 3A-221 2 Wall Drywall Intact White 0

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 10

473 B77 – 3FL 3A-221 3 Wall Metal Intact White 0.1

474 B77 – 3FL 3A-221 4 Wall Metal Intact White 0.1

475 B77 – 3FL 3A-135A Door Frame Metal Intact White 0.2

476 B77 – 3FL 3A-135A Door Panel Wood Intact Stain 0

477 B77 – 3FL 3A-135A 2 Wall Drywall Intact White 0.1

478 B77 – 3FL 3A-135A 4 Wall Drywall Intact White 0.1

479 B77 – 3FL 3A-135A Floor 6x6 CFT Intact Red 0

480 B77 – 3FL 3A-135A Cove Base 5x6 CCB Intact Red 0

481 B77 – 3FL 3A-135A Unistrut Metal Intact Green 0

482 B77 – 3FL 3A-135A Gas Manifold Metal Intact White 0

483 B77 – 3FL 3A-221 IT Rack Metal Intact Black 0

484 B77 – 3FL 3A-221

Building Control

System Panel Metal Intact Black 0

621-24-701 (2409) EHRM Infrastructure Upgrades

Environmental - 11

485 B77 – 3FL 3A-221 Wall Panel Wood Intact White 0

486 B77 – 3FL 3A-221 Fire Sprinkler Line Metal Intact Black 0.2

487 B77 – 3FL 3A-221

Victaulic

Collar (on

FSL)

Metal Intact Orange 0.4

488 Calibration 1

489 Calibration 1

490 Calibration 1

NOTES:

1. Lead threshold established by EPA/HUD as ≥ 1.0 mg/cm2 or ≥ 0.5% by weight.

2. Items highlighted in red indicate that the established threshold has been exceeded.

3. Lead levels below the EPA Lead-Based Paint threshold of 1.0 mg/cm² but greater than 0 mg/cm² are subject to lead-safe work practices under the OSHA Lead in Construction Standard, 29 CFR 1926.62.

621-24-701 (2409) EHRM Infrastructure Upgrades

SUBMITTAL Final Bid Documents SUBJECT Photo Log

12”x12” Cream w/ Beige Splotches FT w/ Yellow Mastic, Rooms 3A-113, 3A- 113A, Samples A04 to A06, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

SUBJECT Photo Log

Drywall - White, Rooms 3A-113, 3A-113A, Samples A07 to A09, Non-ACM

Drywall Joint Compound – White, Rooms 3A-113, 3A-113A, Samples A10 to A12, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

2’x4’ Ceiling Tile w/ Medium Pinholes and Small Fissures, Rooms 3A-113, 3A- 113A, Samples A13 to A15, Non-ACM

Door Frame Caulk - White, Rooms 3A-113, 3A-113A, Samples A16 to A18, Non-

ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Tan Seam Sealant on RA Duct, Room 3A-113A, Samples A19 to A21, 2% Chrysotile, Category II Nonfriable ACM

Black/Cardboard Stainless Steel Sink Gasket, Room 3A-113A, Samples A22 to A24, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Beige Pipe Dope on Fire Sprinkler Line, Room 3A-113, Samples A25 to A27, Non-

Tan Seam Sealant on SA Duct, Room 3A-113, Samples A28 to A30, 2-3% Chrysotile, Category II Nonfriable ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Brown Coating on Fire Sprinkler Main, Room 3A-113, Samples A37 to A39, Non-

White Seam Sealant on HWS Line, Room 3A-113 Samples A40 to A42, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

12x12 White w/ Blue & Green Flecks w/ Yellow and Black Mastic, Room 3A-112 (Closet), Samples A43 to A45, Black Mastic 4-9% Chrysotile, Category I

Nonfriable ACM

Yellow Carpet Mastic and Residual Black Mastic under Green Multicolor Roll Out Carpet, Room 3A-112, Samples A46 to A48, Black Mastic 5-7% Chrysotile, Category I Nonfriable ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Sink Fixture Caulk – White, Room 3A-112D, Samples A52 to A54, Non-ACM

Toilet Fixture Caulk – White, Room 3A-112D, Samples A55 to A57, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

White Caulk assoc w/ 4x4 Beige CWT, Room 3A-112D, Samples A58 to A60, Non-

Drywall Tape - White, Rooms 3A-112, 3A-112D, Samples A61 to A63, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

4” Tan/Orange Cove Base w/ Yellow Mastic, Room 3A-112 (Closet), Samples A73 to A75, Non-ACM

2x2 Ceiling Tile – Small Pinholes, Room 3A-212, Samples A76 to A78, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Drywall Joint Compound – White, Room 3A-212, Samples A79 to A81, Non-ACM

Drywall - White, Room 3A-212, Samples A82 to A84, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

White Pipe Dope on Fire Sprinkler Line, Room 3A-212, Samples A55 to A57, Non-

4” Tan w Line Cove Base w Yellow Mastic, Room 3A-212, Samples A88 to A90, 621-24-701 (2409) EHRM Infrastructure Upgrades

12x12 Tan w Cream Splotches FT w Yellow Mastic, Room 3A-212, Samples A91 to A93, Non-ACM

2x2 Textured Ceiling Tile, Hallway outside Room 3A-214, Samples A100 to A102, 621-24-701 (2409) EHRM Infrastructure Upgrades

Fire-Rated Wallboard - Green, Room 3A-114 (Lined Shaft for Garbage Chute), Samples A103 to A105, Non-ACM

Fire-Rated Wallboard - Green, Room 3A-114 (Lined Shaft for Garbage Chute), Samples A103 to A105, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

12x12 Dk Brown Accent Floor Tile w/ Black Mastic, Hallway outside Room 3A- 110, Samples A121 to A123, Black Mastic 6-7% Chrysotile, Category I Nonfriable

Yellow and Black Carpet Mastic assoc w/ Green and Yellow Rollout Carpet, Room 3A-108, Samples A130 to A132, Black Mastic 5-9% Chrysotile, Category I Nonfriable ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

12x12 White w/ Gray Specks Floor Tile w/ Black Mastic, Hallway outside Room 3A-108, Sample 138, Black Mastic 5% Chrysotile, Category I Nonfriable ACM

12x12 Gray w/ Cream Splotches Floor Tile w/ Yellow Mastic, Room 3A-221, Samples A142 to 144, Non-ACM

621-24-701 (2409) EHRM Infrastructure Upgrades

Gray Spray On Fireproofing, Rooms 3A-113, 3A-212, 3A-110,3A-107, and 3A-212, Samples A149 to A156, Non-ACM