Report - Lead and Asbestos_AC-828579.pdf

LEAD BASED PAINT INSPECTION REPORT

FOR

PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY

SAMPLING CONDUCTED AT PROJECT:

PROJECT: EMERGENCY RELIEF PROGRAM LANDSLIDES AND

ROAD DAMAGE REPAIR

AC‐808544

LANDSLIDE REPAIR - 8 STRUCTURES

STATE ROAD PR-10

FROM KM 44.7 TO KM 45.2

UTUADO, PR

ZEM-20073

JUNE, 2020

PREPARED BY:

ZIMMETRY ENVIRONMENTAL MANAGEMENT CORP.

PO BOX 3545 BAYAMÓN, PR 00958

PHONE: 787.995.0005

WWW.ZIMMETRY.COM

INFO@ZIMMETRY.COM

ZIMMETRY ENVIRONMENTAL MANAGEMENT CORP.

Lead Based Paint Inspection

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

TABLE OF CONTENT

SECTION 1: EXECUTIVE SUMMARY

1.1 Introduction

1.2 Summary of Property Evaluation

1.3 Property Locations of Building Components with Lead Based Paint Table 1-1 Summary of Building Components with Lead Based Paint

SECTION 2: LEAD-BASED PAINT INSPECTION REPORT

2.1 Overview of the Evaluation

2.2 Sampling Procedure and Results Presentation

2.3 Findings and Recommendations

2.3.1 Introduction

2.3.2 Specific Findings

2.3.3 Homogeneous Areas with Special Considerations

2.3.4 Inaccessible Areas Presumed to be Lead-Based Painted

2.4 Lead Regulatory Levels

2.5 Conditions and Limitations

2.6 Abatement Conditions

2.7 Recommendations

2.8 Environmental Assessment Report Certification

SECTION 3: APPENDICES

Appendix A: XRF Sampling Data Appendix B: Project Photographs Appendix C: Certifications, Licenses, and Accreditations Appendix D: XRF’s Performance Characteristics Sheet Appendix E: Location of Positive Materials

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

SECTION 1: EXECUTIVE SUMMARY

1.1 INTRODUCTION

Zimmetry Environmental Management Corp. was contracted by B&A Consulting Engineers, PSC to perform a Lead-Based Paint inspection. The survey was conducted on May 14, 2020, May 22, 2020 and June 17, 2020 at the landslide repair - 8 structures at State Road PR-10, Km 44.7 thru Km 45.2 located at Utuado, P.R as part of Emergency Relief Program Landslides and Road Damage Repair, AC‐808544 project. The lead-based paint inspection was performed to identify paint that contains lead above allowable levels and to assist with the compliance of local, state and federal regulations.

1.2 SUMMARY OF PROPERTY EVALUATION

The project consisted of the evaluation of the interior and exterior areas of eight structures.

Structure

ID

Parcel No.

Location Owner Coordinates

7 N/A PR-123 Km. 58.3 North Side of the Bridge PRHTA 18.288874, -66.706828

15 010-02 PR-123 Km. 58.4

Tomás Vélez Albarran/ Hilda M. González (Parte con Interés

“Domingo Barreiro Ortiz”- Néstor Martínez)

18.289723, -66.706582

18 002-00 PR-123 Km. 58.5 Ismael Herrán/Carmen Rodríguez Pérez

18.290825, -66.706526

21 008-01 PR-10 Km 44.9 Heir of José González González

18.288224, -66.70902

22 001-02 PR-10 Km. 45.2 Jesús Lugo Montalvo 18.291631, -66.707582

010-01 PR-10 Km 45.1 Tomas Vélez Albarran/ Hilda

M. González (Parte Con Interés “Domingo Barreiro Ortiz”)

18.291293, -66.708965

24 18.291425, -66.709629

25 18.292024, -66.709732

The evaluation found that lead based paint was present in selective components and surfaces through the project on the dates of the inspection. Table 1-1 identifies the components positive for lead. Table 2-1 identifies lead-based paint as defined by the U.S. Environmental Protection Agency (EPA) and the Department of Natural and Environmental Resources (DRNA) of Puerto Rico. For specific locations and additional detail on the location of lead-reference Sections 2 and 3.

The following structures were found to be free of lead-based paint: Structures No. 15, 21, 22, 24 & 25.

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

1.3 PROPERTY LOCATIONS OF BUILDING COMPONENTS WITH LEAD-

BASED PAINT

Table 1-1 summarizes the site components and surfaces coated with lead-based paint.

Details that identify positive lead-based paint findings within specific areas and on surfaces were provided in the lead-based paint inspection report. The “substrate” is the building component material directly beneath the painted surface. Photographic documentation is for reference purposes and doesn't necessarily include all the surfaces with lead based paint and/or components containing lead. The quantification of positives materials presented in this table is only an estimate. If an abatement of the materials will be conducted, the Contractors shall estimate the amount of materials to be abated.

If homogeneous materials that were not accounted for are identified in areas that are not describe in this report or inaccessible areas described in Section 2.3.4, they shall be managed as containing lead. If suspected components that could contain lead are encountered underneath current installed tiles or other construction material, they shall be managed as containing lead until the appropriate test is performed. Refer to Appendix D: Location of Positive Materials for specific location.

Table 1-1: Summary of Components Containing Lead

Structure Area Component Color Substrate Approximate

Amount

7 Kitchen Wall Tiles Green Ceramic 5 Ft2

Bathroom 1 Wall Tiles Blue Ceramic 150 Ft2

Bathroom 3 Wall Tiles White Ceramic 82 Ft2

23 Bathroom Wall Tiles Cream Ceramic 144 Ft2

Shower Floor Tiles Cream Ceramic 13 Ft2

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

SECTION 2: LEAD-BASED PAINT INSPECTION REPORT

2.1 OVERVIEW OF THE EVALUATION

This lead-based paint inspection is an investigation to identify all lead-based paint on a surface-by-surface basis. A lead-based paint inspection conforming to HUD guidelines was performed at the aforementioned properties.

Averages of 734 samples were taken at identified surfaces of the evaluated areas using X-ray fluorescence (XRF) analyzer. The evaluation found that lead-based paint was present in selective components and surfaces through the properties on the dates of the assessment (See Table 1-1).

Some of the remaining XRF test locations exhibited lead-in-paint levels below the level that EPA identifies as lead-based paint, namely 1.0 mg/cm2. Such surfaces could create dust-lead or soil-lead hazards if the paint is turned into dust by abrasion, scraping, or sanding. Should these or any lead containing components or surfaces be disturbed in any manner that generates dust, care should be taken to limit its spread.

Testing was performed by Joanne Negrón, lead inspector LBPI-02320-011 using the Niton XLp-300A XRF, SN-101222 and Onell González, lead inspector 2295-1019-LI-003 using the Niton XLp-300A XRF, SN-25492. The credentials are provided in Section 3, Appendix A: Certifications, Licenses, and Accreditations. The XRF analyzer is designed to measure the lead content of surface coatings on a variety of building surfaces, substrates, and components. The measurement is rapid and nondestructive and, according to the manufacturer, is capable of detecting lead concentrations that occur within numerous layers of various surface coatings.

Please refer to the XRF Testing Results Section 3, Appendix E: XRF Sampling Data for the detailed analytical testing results for each distinct area inspected. The reports provide a complete testing data.

2.2 SAMPLING PROCEDURE AND RESULTS PRESENTATION

The Lead Based Paint Sampling Procedure was design to evaluate and document all the data obtained form the inspection in a sequential method that provided confidence at the moment of the results presentation.

The survey was performed following the methodology established in the HUD Guidelines for the Evaluation and Control of Lead Based Paint in Housing (2012 revision) and the Department of Natural and Environmental Resources (DRNA) of Puerto Rico Regulation 9098: Regulation for Proper Management of Lead-Based Paint Activities. The surfaces evaluation was performed as follows:

If the lead concentration measured by the XRF Spectrum Analyzer is less than 1.0 mg/cm2 it is considered negative.

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

If the lead concentration measured by the XRF Spectrum Analyzer is equal or greater than 1.0 mg/cm2 it is considered positive.

To each functional space of the properties a name was assigned according to the use of that space. If no name could be assigned then a code letter or number was assigned. Each wall surface was named with letters beginning with wall A the wall facing the main street direction. The wall at your left will be wall B, the wall at front wall C and the wall at you right will be wall D.

2.3 FINDINGS AND RECOMMENDATIONS

2.3.1 INTRODUCTION

This section describes the properties components and surfaces coated with lead-based paint (LBP), which were observed in the inspection. Please note that the recommendations given are always the minimum action, which in our professional judgment should be taken.

According to the DRNA lead regulations, prior to the demolishing of a structure containing lead based paint, the contaminated surfaces or substrates must be abated or removed. The firm providing the abatement services must be certified as an abatement firm by the DRNA.

2.3.2 SPECIFIC FINDINGS

The following LBP were found to contain more than 1.0 mg/cm2 for what EPA / DRNA identifies as lead-based paint or materials containing lead.

Wall Tiles Shower Floor Tiles

2.3.3 HOMOGENEOUS AREAS WITH SPECIAL CONSIDERATIONS

NONE

2.3.4 INACCESSIBLE AREAS PRESUMED TO BE LEAD-BASED PAINTED

Particular conditions like landslides or vegetation impede the finding of possible additional sites or adjacent structures of the main property. If additional items are identified they shall be managed as containing lead until the appropriate XRF analysis is performed.

2.4 LEAD REGULATORY LEVELS

The lead regulatory levels provided below are those used when preparing this lead-based paint evaluation or when evaluating data collected. The EPA regulatory levels are the same as the state regulatory levels provided in the following table.

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

TABLE 2-1: LEAD REGULATORY LEVELS

EPA/ DRNA Levels

Lead-Based Paint

1.0 mg/cm2 or 0.5% by weight (or 5,000 ppm)

2.5 CONDITIONS AND LIMITATIONS—DISCLAIMER

Zimmetry Environmental Management Corp. has performed this lead-based paint inspection in a thorough and professional manner consistent with commonly accepted industry standards. The Preparer cannot guarantee and does not warrant that this evaluation has identified all adverse environmental factors and/or conditions affecting these properties on the dates of the evaluation.

The results reported and conclusions reached by the Preparer are solely for the benefit of the Owner. The results and opinions in this report, based solely on the conditions found at the properties on the dates of the evaluation, are valid only on that dates. The Preparer assumes no obligation to advise the client of any changes in any real or potential lead-based paint hazards at these properties beyond the dates of the evaluation.

The lead inspection was performed to ready accessible components and surfaces. If suspected components that could contain lead are encountered underneath current installed tiles or other construction material, they shall be managed as containing lead until the appropriate test is performed.

2.6 ABATEMENT CONDITIONS

Abatement, as defined by HUD and the Department of Natural and Environmental Resources (DRNA) of Puerto Rico, means any set of measures designed to eliminate lead-based paint and/or lead-based paint hazards permanently. The people providing these services must to be trained in accordance with the DRNA licensing/certification requirements. The product manufacturer and/or contractor must warrant abatement methods to last a minimum of 20 years, or these methods must have a design life of at least 20 years.

Abatement activities may include, but are not necessarily limited to:

onsite or offsite removal of lead-based paint from substrates and components replacement of components or fixtures painted with lead-based paint permanent enclosure of lead-based paint with construction materials mechanically-fastened to the substrate encapsulation of lead-based paint with specially designed encapsulant products removal or permanent covering (concrete or asphalt) of soil-lead-based paint hazards

If enclosure or encapsulation is conducted as an abatement method, the lead-based paint remains on the property, so ongoing lead-based paint maintenance is required.

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

2.7 RECOMMENDATIONS

According to the DRNA lead regulations, prior to the demolishing of a structure containing lead based paint, the contaminated surfaces or substrates must be abated or removed. The waste generated has to be characterized to determine if the waste generated is hazardous or non hazardous waste. The firm providing the abatement services must be certified as an abatement firm by the DRNA. Workers conducting abatement must be trained and certified as abatement workers by a training provider accredited by the DRNA.

2.8 ENVIRONMENTAL ASSESSMENT REPORT CERTIFICATION

Zimmetry Environmental Management Corp. has performed this lead-based paint inspection in a thorough and professional manner consistent with commonly accepted industry standards. The inspection was conducted on May 14, 2020, May 22, 2020 and June 17, 2020 by Joanne Negrón, lead inspector LBPI-02320-011 and Onell González, lead inspector 2295- 1019-LI-003 qualified by experience, education and training in the recognition of lead based paint and approved sampling techniques using the Niton XLp-300A XRF, SN-101222 and

SN-25492.

Joanne Negrón, MSEM Environmental Risk Assessor

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

SECTION 3: APPENDICES

Appendix A: XRF Sampling Data

Appendix B: Project Photographs

Appendix C: Certifications, Licenses, and Accreditations

Appendix D: XRF’s Performance Characteristics Sheet

Appendix E: Location of Positive Materials

Landslide Repair - 8 Structures State Road PR-10 From Km 44.7 To Km 45.2, Utuado, PR

APPENDIX A: XRF SAMPLING DATA

PROJECT:

DATE: 5/14/2020

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

1 Calibration 1.00 2 Calibration 1.00 3 Calibration 1.00 4 Living & Dining Room Door Brown Wood 0.00 Negative 5 Living & Dining Room Wall A White Concrete 0.00 Negative 6 Living & Dining Room Wall B White Concrete 0.00 Negative 7 Living & Dining Room Wall C White Concrete 0.00 Negative 8 Living & Dining Room Wall D White Concrete 0.03 Negative 9 Living & Dining Room Column White Concrete 0.00 Negative

10 Living & Dining Room Beam White Concrete 0.02 Negative 11 Living & Dining Room Window Shutter White Metal 0.01 Negative 12 Living & Dining Room Switch Panel White Metal 0.00 Negative 13 Living & Dining Room Center Column Cream Concrete 0.00 Negative 14 Living & Dining Room Floor Tile Cream Ceramic 0.08 Negative 15 Living & Dining Room Baseboard Cream Ceramic 0.05 Negative 16 Living & Dining Room Wall Tile Multicolor Ceramic 0.00 Negative 17 Living & Dining Room Ceiling White Concrete 0.00 Negative 18 Kitchen Wall Tile Green Ceramic 2.40 Positive 19 Kitchen Window Grille White Metal 0.00 Negative 20 Kitchen Window Shutter White Metal 0.00 Negative 21 Kitchen Wall A White Concrete 0.00 Negative 22 Kitchen Wall B White Concrete 0.00 Negative 23 Kitchen Wall C White Concrete 0.00 Negative 24 Kitchen Wall D White Concrete 0.00 Negative 25 Kitchen Floor Tile Cream Ceramic 0.00 Negative 26 Kitchen Baseboard Cream Ceramic 0.00 Negative 27 Kitchen Door White Wood 0.02 Negative 28 Kitchen Door Casing White Wood 0.00 Negative 29 Kitchen Column White Concrete 0.00 Negative 30 Kitchen Ceiling White Concrete 0.00 Negative 31 Room 1 Wall A White Concrete 0.01 Negative 32 Room 1 Wall B White Concrete 0.00 Negative 33 Room 1 Wall C White Concrete 0.00 Negative 34 Room 1 Wall D White Concrete 0.00 Negative 35 Room 1 Column White Concrete 0.00 Negative 36 Room 1 Beam White Concrete 0.00 Negative 37 Room 1 Floor Tile Cream Ceramic 0.00 Negative 38 Room 1 Baseboard Cream Ceramic 0.00 Negative 39 Room 1 Window Shutter White Metal 0.00 Negative 40 Room 1 Door Casing White Wood 0.00 Negative 41 Room 1 Ceiling White Concrete 0.00 Negative 42 Bathroom 1 Door Brown Wood 0.00 Negative 43 Bathroom 1 Door Casing White Wood 0.00 Negative 44 Bathroom 1 Door Transom White Wood 0.00 Negative 45 Bathroom 1 Wall Tile Blue Ceramic 0.03 Negative 46 Bathroom 1 Wall Tile Cream Ceramic 0.02 Negative 47 Bathroom 1 Lavatory White Ceramic 0.01 Negative 48 Bathroom 1 Toilet White Ceramic 0.01 Negative 49 Bathroom 1 Wall A White Concrete 0.00 Negative 50 Bathroom 1 Wall B White Concrete 0.00 Negative 51 Bathroom 1 Wall C White Concrete 0.00 Negative 52 Bathroom 1 Wall D White Concrete 0.00 Negative 53 Bathroom 1 Window Shutter White Metal 0.00 Negative 54 Bathroom 1 Ceiling White Concrete 0.00 Negative 55 Shower Room Wall A White Concrete 0.00 Negative 56 Shower Room Wall B White Concrete 0.00 Negative 57 Shower Room Wall C White Concrete 0.00 Negative 58 Shower Room Wall D White Concrete 0.00 Negative 59 Shower Room Partition White Concrete 0.00 Negative 60 Shower Room Window Shutter White Metal 0.00 Negative

PR-123 Km. 58.3 North Side of the Bridge, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 7 LBP Inspector: Joanne Negrón

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

61 Shower Room Wall Tile Cream Ceramic 0.01 Negative 62 Shower Room Wall Tile Gray Ceramic 0.00 Negative 63 Shower Room Listelo Brown Ceramic 0.00 Negative 64 Shower Room Shower Tile Brown Ceramic 0.03 Negative 65 Shower Room Ceiling White Concrete 0.00 Negative 66 Shower Room Beam White Concrete 0.00 Negative 67 Exterior Side A Floor Tile Brown Ceramic 0.15 Negative 68 Exterior Side A Baseboard Brown Ceramic 0.08 Negative 69 Exterior Side A Fascia Brown Concrete 0.00 Negative 70 Exterior Side A Fascia Green Concrete 0.00 Negative 71 Exterior Side A Soffit Cream Concrete 0.00 Negative 72 Exterior Side A Wall Cream Concrete 0.00 Negative 73 Exterior Side A Window Grille Black Metal 0.00 Negative 74 Exterior Side A Ornamental Block Green Concrete 0.00 Negative 75 Exterior Side B Fascia Brown Concrete 0.00 Negative 76 Exterior Side B Soffit Cream Concrete 0.00 Negative 77 Exterior Side B Wall Cream Concrete 0.03 Negative 78 Exterior Side C Window Grille Black Metal 0.00 Negative 79 Exterior Side D Fascia Brown Concrete 0.00 Negative 80 Exterior Side D Soffit Cream Concrete 0.00 Negative 81 Exterior Side D Wall Cream Concrete 0.00 Negative 82 Exterior Site Side B Panel Yellow Wood 0.00 Negative 83 Exterior Site Side B Panel White Metal 0.00 Negative 84 Calibration 1.00 85 Calibration 1.00 86 Calibration 1.00

LBP Inspector: Joanne NegrónStructure 7

PR-123 Km. 58.3 North Side of the Bridge, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

87 Calibration 1.00 88 Calibration 1.00 89 Calibration 1.00 90 Sound Center Area 1 Door Black Metal 0.00 Negative 91 Sound Center Area 1 Door Casing Black Metal 0.00 Negative 92 Sound Center Area 1 Floor Tile White Ceramic 0.06 Negative 93 Sound Center Area 1 Wall B White Concrete 0.00 Negative 94 Sound Center Area 1 Wall C White Concrete 0.00 Negative 95 Sound Center Area 1 Beam White Concrete 0.00 Negative 96 Sound Center Area 1 Ceiling White Concrete 0.00 Negative 97 Sound Center Area 1 Wall D Green Wood 0.00 Negative 98 Sound Center Area 1 Wall D White Concrete 0.00 Negative 99 Sound Center Area 2 Door White Metal 0.00 Negative

100 Sound Center Area 2 Door Casing White Metal 0.00 Negative 101 Sound Center Area 2 Floor Tile Cream Ceramic 0.01 Negative 102 Sound Center Area 2 Listelo Brown Ceramic 0.01 Negative 103 Sound Center Area 2 Wall A White Concrete 0.00 Negative 104 Sound Center Area 2 Wall B White Concrete 0.00 Negative 105 Sound Center Area 2 Wall C White Concrete 0.00 Negative 106 Sound Center Area 2 Wall D White Concrete 0.00 Negative 107 Sound Center Area 2 Toilet White Ceramic 0.00 Negative 108 Sound Center Area 2 Lavatory White Ceramic 0.00 Negative 109 Sound Center Area 2 Floor Tile Brown Ceramic 0.03 Negative 110 Sound Center Area 3 Wall A White Concrete 0.00 Negative 111 Sound Center Area 3 Wall B White Concrete 0.00 Negative 112 Sound Center Area 3 Wall C White Concrete 0.00 Negative 113 Sound Center Area 3 Wall D White Concrete 0.00 Negative 114 Sound Center Area 3 Ceiling White Concrete 0.00 Negative 115 Sound Center Area 3 Beam White Concrete 0.00 Negative 116 Sound Center Area 3 Floor Tile Cream Ceramic 0.01 Negative 117 Main Structure Porch Railing Cap Blue Concrete 0.00 Negative 118 Main Structure Porch Baluster Blue Concrete 0.00 Negative 119 Main Structure Porch Railing Base Blue Concrete 0.00 Negative 120 Main Structure Porch Column Blue Concrete 0.00 Negative 121 Main Structure Porch Wall C Blue Concrete 0.03 Negative 122 Main Structure Porch Ceiling White Concrete 0.00 Negative 123 Main Strcuture Living & Kit. Door White Metal 0.00 Negative 124 Main Strcuture Living & Kit. Door Casing White Metal 0.00 Negative 125 Main Strcuture Living & Kit. Screen Door White Metal 0.00 Negative 126 Main Strcuture Living & Kit. Wall A Blue Concrete 0.00 Negative 127 Main Strcuture Living & Kit. Wall B Cream Concrete 0.00 Negative 128 Main Strcuture Living & Kit. Wall C Blue Concrete 0.00 Negative 129 Main Strcuture Living & Kit. Wall D Cream Concrete 0.00 Negative 130 Main Strcuture Living & Kit Ceiling Cream Concrete 0.00 Negative 131 Main Strcuture Living & Kit. Window Casing Black Metal 0.01 Negative 132 Main Structure Room 1 Door Brown Wood 0.00 Negative 133 Main Structure Room 1 Door Casing Brown Wood 0.00 Negative 134 Main Structure Room 1 Wall A Cream Concrete 0.00 Negative 135 Main Structure Room 1 Wall B Cream Concrete 0.00 Negative 136 Main Structure Room 1 Wall C Cream Concrete 0.00 Negative 137 Main Structure Room 1 Wall D Cream Concrete 0.01 Negative 138 Main Structure Room 1 Ceiling Cream Concrete 0.00 Negative 139 Main Structure Room 1 Window Grille Black Metal 0.00 Negative 140 Main Structure Room 1 Window Casing Black Metal 0.00 Negative 141 Main Structure Room 1 Window Shutter White Metal 0.00 Negative 142 Main Structure Room 1 Closet Door White Metal 0.00 Negative 143 Main Structure Room 1 Shelve White Wood 0.00 Negative 144 Main Structure Room 1 Ceiling White Wood 0.00 Negative 145 Main Strcuture Room 2 Door Brown Wood 0.00 Negative 146 Main Structure Room 2 Door Casing Brown Wood 0.00 Negative

PR-123 Km. 58.4, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 15 LBP Inspector: Joanne Negrón

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

147 Main Strcuture Room 2 Wall A Yellow Concrete 0.00 Negative 148 Main Structure Room 2 Wall B Yellow Concrete 0.00 Negative 149 Main Strcuture Room 2 Wall D Yellow Concrete 0.00 Negative 150 Main Structure Room 2 Wall C Cream Concrete 0.02 Negative 151 Main Strcuture Room 2 Ceiling White Concrete 0.00 Negative 152 Main Structure Room 2 Window Shutter White Metal 0.00 Negative 153 Main Strcuture Room 2 Shelve Varnish Wood 0.00 Negative 154 Main Structure Room 3 Door Brown Wood 0.00 Negative 155 Main Structure Room 3 Door Casing Brown Wood 0.00 Negative 156 Main Structure Room 3 Wall A Cream Concrete 0.00 Negative 157 Main Structure Room 3 Wall B Cream Concrete 0.00 Negative 158 Main Structure Room 3 Wall C Cream Concrete 0.00 Negative 159 Main Structure Room 3 Wall D Cream Concrete 0.00 Negative 160 Main Structure Room 3 Ceiling Cream Concrete 0.01 Negative 161 Main Structure Room 3 Window Shutter White Metal 0.00 Negative 162 Main Structure Bathroom Door White Metal 0.00 Negative 163 Main Structure Bathroom Door Casing White Metal 0.00 Negative 164 Main Structure Bathroom Floor Tile Cream Ceramic 0.01 Negative 165 Main Structure Bathroom Wall Tile Cream Ceramic 0.00 Negative 166 Main Structure Bathroom Shower Cream Ceramic 0.00 Negative 167 Main Structure Bathroom Toilet Cream Ceramic 0.03 Negative 168 Main Structure Bathroom Lavatory White Ceramic 0.00 Negative 169 Main Structure Bathroom Window Shutter White Metal 0.00 Negative 170 Main Structure Bathroom Ceiling White Concrete 0.00 Negative 171 Main Structure Room 4 Door Brown Wood 0.00 Negative 172 Main Structure Room 4 Door Casing Brown Wood 0.00 Negative 173 Main Structure Room 4 Wall A Yellow Concrete 0.00 Negative 174 Main Structure Room 4 Wall B Yellow Concrete 0.00 Negative 175 Main Structure Room 4 Wall C Yellow Concrete 0.00 Negative 176 Main Structure Room 4 Wall D Yellow Concrete 0.01 Negative 177 Main Structure Room 4 Ceiling Yellow Concrete 0.00 Negative 178 Main Structure Room 4 Door White Metal 0.00 Negative 179 Main Structure Room 4 Door Casing White Metal 0.00 Negative 180 Main Structure Room 4 Window Casing White Metal 0.00 Negative 181 Main Structure Hallway Closet Floor Tile Cream Ceramic 0.03 Negative 182 Main Structure Hallway Closet Floor Tile Light Brown Ceramic 0.80 Negative 183 Main Structure Hallway Closet Wall A White Concrete 0.00 Negative 184 Main Structure Hallway Closet Wall B White Concrete 0.00 Negative 185 Main Structure Hallway Closet Wall C White Concrete 0.00 Negative 186 Main Structure Hallway Closet Wall D White Concrete 0.00 Negative 187 Main Structure Hallway Closet Ceiling White Concrete 0.00 Negative 188 Main Structure Hallway Wall A Cream Concrete 0.00 Negative 189 Main Structure Hallway Wall B Cream Concrete 0.00 Negative 190 Main Structure Hallway Wall C Cream Concrete 0.00 Negative 191 Main Structure Hallway Wall D Cream Concrete 0.00 Negative 192 Main Structure Hallway Ceiling Cream Concrete 0.00 Negative 193 Main Structure Exterior Side A Fascia Dark Blue Concrete 0.00 Negative 194 Main Structure Exterior Side A Column Dark Blue Concrete 0.00 Negative 195 Main Structure Exterior Side A Wall A Blue Concrete 0.00 Negative 196 Main Structure Exterior Side B Fascia Brown Concrete 0.00 Negative 197 Main Structure Exterior Side B Soffit White Concrete 0.00 Negative 198 Main Structure Exterior Side B Wall B Cream Concrete 0.00 Negative 199 Exterior Site Fence Gray Concrete 0.00 Negative 200 Exterior Site Fence Blue Concrete 0.00 Negative 201 Calibration 1.00 202 Calibration 1.00 203 Calibration 1.00

LBP Inspector: Joanne NegrónStructure 15

PR-123 Km. 58.4, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

204 Calibration 1.00 205 Calibration 1.00 206 Calibration 1.00 207 Balcony Floor Tile Cream Ceramic 0.01 Negative 208 Balcony Baseboard Cream Ceramic 0.01 Negative 209 Balcony Gate White Metal 0.00 Negative 210 Balcony Grille White Metal 0.00 Negative 211 Balcony Railing Cap Orange Concrete 0.00 Negative 212 Balcony Baluster Orange Concrete 0.00 Negative 213 Balcony Railing Base Orange Concrete 0.00 Negative 214 Balcony Column Orange Concrete 0.03 Negative 215 Balcony Beam Orange Concrete 0.02 Negative 216 Balcony Wall B Orange Concrete 0.00 Negative 217 Balcony Wall C Orange Concrete 0.00 Negative 218 Balcony Ceiling White Wood 0.00 Negative 219 Balcony Wall D White Concrete 0.00 Negative 220 Living & Kitchen Door Brown Wood 0.00 Negative 221 Living & Kitchen Door Casing Brown Wood 0.00 Negative 222 Living & Kitchen Floor Tile Cream Ceramic 0.00 Negative 223 Living & Kitchen Baseboard Cream Ceramic 0.00 Negative 224 Living & Kitchen Wall A White Concrete 0.00 Negative 225 Living & Kitchen Wall B White Concrete 0.00 Negative 226 Living & Kitchen Wall C White Concrete 0.00 Negative 227 Living & Kitchen Wall D White Concrete 0.00 Negative 228 Living & Kitchen Window Shutter White Metal 0.00 Negative 229 Living & Kitchen Ceiling White Wood 0.00 Negative 230 Living & Kitchen Ceiling Beam White Wood 0.00 Negative 231 Living & Kitchen Counter Top Brown Ceramic 0.05 Negative 232 Living & Kitchen Counter Cream Ceramic 0.03 Negative 233 Living & Kitchen Cabinet Gray Plastic 0.00 Negative 234 Living & Kitchen Shelve White Wood 0.00 Negative 235 Room 1 Door Varnish Wood 0.00 Negative 236 Room 1 Door Casing Varnish Wood 0.00 Negative 237 Room 1 Wall A White Wood 0.00 Negative 238 Room 1 Wall B White Wood 0.00 Negative 239 Room 1 Wall C White Wood 0.00 Negative 240 Room 1 Wall D White Wood 0.00 Negative 241 Room 1 Window Shutter White Metal 0.00 Negative 242 Room 1 Ceiling White Wood 0.00 Negative 243 Room 1 Ceiling Beam White Wood 0.00 Negative 244 Room 1 Beam White Wood 0.00 Negative 245 Room 2 Door Varnish Wood 0.00 Negative 246 Room 2 Door Casing Varnish Wood 0.00 Negative 247 Room 2 Ceiling Varnish Wood 0.00 Negative 248 Room 2 Wall A White Concrete 0.00 Negative 249 Room 2 Wall B White Concrete 0.01 Negative 250 Room 2 Wall C White Concrete 0.00 Negative 251 Room 2 Wall D White Concrete 0.00 Negative 252 Room 2 Window Shutter White Metal 0.00 Negative 253 Room 3 Door Varnish Wood 0.00 Negative 254 Room 3 Door Casing Varnish Wood 0.00 Negative 255 Room 3 Wall A White Concrete 0.00 Negative 256 Room 3 Wall B White Concrete 0.00 Negative 257 Room 3 Wall C White Concrete 0.00 Negative 258 Room 3 Wall D White Concrete 0.00 Negative 259 Room 3 Ceiling Varnish Wood 0.00 Negative 260 Room 3 Window Shutter White Metal 0.00 Negative 261 Bathroom 1 Wall Tile Blue Ceramic 2.70 Positive 262 Bathroom 1 Door Brown Wood 0.00 Negative 263 Bathroom 1 Door Casing Brown Wood 0.00 Negative

PR-123 Km. 58.5, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 18 LBP Inspector: Joanne Negrón

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

264 Bathroom 1 Wall A White Concrete 0.00 Negative 265 Bathroom 1 Wall B White Concrete 0.00 Negative 266 Bathroom 1 Wall C White Concrete 0.00 Negative 267 Bathroom 1 Wall D White Concrete 0.03 Negative 268 Bathroom 1 Lavatory Blue Ceramic 0.00 Negative 269 Bathroom 1 Toilet Blue Ceramic 0.01 Negative 270 Bathroom 1 Window Shutter White Metal 0.00 Negative 271 Bathroom 1 Shower Tile Blue Ceramic 0.01 Negative 272 Hallway 1 Wall B White Concrete 0.00 Negative 273 Hallway 1 Wall C White Concrete 0.00 Negative 274 Hallway 1 Ceiling Varnish Wood 0.00 Negative 275 Bathroom 2 Door Varnish Wood 0.00 Negative 276 Bathroom 2 Door Casing Varnish Wood 0.00 Negative 277 Bathroom 2 Wall A White Concrete 0.00 Negative 278 Bathroom 2 Wall C White Concrete 0.00 Negative 279 Bathroom 2 Wall D White Concrete 0.00 Negative 280 Bathroom 2 Window Shutter White Metal 0.03 Negative 281 Bathroom 2 Window Shutter White Metal 0.00 Negative 282 Bathroom 2 Toilet White Ceramic 0.01 Negative 283 Bathroom 2 Lavatory White Ceramic 0.01 Negative 284 Terrace Area Door White Metal 0.00 Negative 285 Terrace Area Door Casing White Metal 0.00 Negative 286 Room 4 Door Varnish Wood 0.00 Negative 287 Room 4 Door Casing Varnish Wood 0.00 Negative 288 Room 4 Window Shutter White Metal 0.00 Negative 289 Staircase Handrail Cap Orange Concrete 0.00 Negative 290 Staircase Baluster Orange Concrete 0.03 Negative 291 Staircase Handrail Base Orange Concrete 0.00 Negative 292 Staircase Wall D Orange Concrete 0.00 Negative 293 Staircase Stringer Orange Concrete 0.00 Negative 294 Carport Area Column Orange Concrete 0.00 Negative 295 Carport Area Wall B Orange Concrete 0.00 Negative 296 Carport Area Wall B Cream Wood 0.00 Negative 297 Carport Area Wall B Brown Wood 0.00 Negative 298 Porch Area Gate White Metal 0.00 Negative 299 Porch Area Wall A Orange Concrete 0.00 Negative 300 Porch Area Wall B Orange Concrete 0.00 Negative 301 Porch Area Wall D Orange Concrete 0.00 Negative 302 Porch Area Wall C Cream Concrete 0.00 Negative 303 Porch Area Wall C Cream Wood 0.00 Negative 304 Porch Area Beam Orange Concrete 0.01 Negative 305 Porch Area Ceiling White Concrete 0.00 Negative 306 Porch Area Curtain White Metal 0.00 Negative 307 Porch Area Grille White Metal 0.00 Negative 308 Living & Dining Room 2 Door Brown Wood 0.00 Negative 309 Living & Dining Room 2 Door Casing Brown Wood 0.00 Negative 310 Living & Dining Room 2 Wall A Cream Concrete 0.00 Negative 311 Living & Dining Room 2 Wall C Cream Concrete 0.00 Negative 312 Living & Dining Room 2 Wall D Cream Concrete 0.00 Negative 313 Living & Dining Room 2 Wall B Yellow Concrete 0.00 Negative 314 Living & Dining Room 2 Ceiling White Concrete 0.00 Negative 315 Living & Dining Room 2 Floor Tile White Ceramic 0.06 Negative 316 Living & Dining Room 2 Baseboard White Ceramic 0.07 Negative 317 Living & Dining Room 2 Beam Cream Concrete 0.00 Negative 318 Living & Dining Room 2 Window Shutter White Metal 0.00 Negative 319 Living & Dining Room 2 Wall A White Wood 0.00 Negative 320 Living & Dining Room 2 Column White Wood 0.00 Negative 321 Living & Dining Room 2 Wall Tile White Ceramic 0.15 Negative 322 Hallway 2 Wall B Cream Concrete 0.00 Negative 323 Hallway 2 Wall C Cream Concrete 0.00 Negative

PR-123 Km. 58.5, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

LBP Inspector: Joanne NegrónStructure 18

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

324 Hallway 2 Wall D Cream Concrete 0.00 Negative 325 Hallway 2 Door White Metal 0.00 Negative 326 Hallway 2 Door Casing White Metal 0.00 Negative 327 Hallway 2 Wall B White Wood 0.00 Negative 328 Hallway 2 Ceiling White Concrete 0.00 Negative 329 Room 5 Door Varnish Wood 0.00 Negative 330 Room 5 Door Casing Varnish Wood 0.00 Negative 331 Room 5 Wall A Pink Concrete 0.00 Negative 332 Room 5 Wall B Pink Concrete 0.00 Negative 333 Room 5 Wall C Pink Concrete 0.00 Negative 334 Room 5 Wall D Pink Concrete 0.00 Negative 335 Room 5 Ceiling White Concrete 0.00 Negative 336 Room 5 Window Shutter White Metal 0.00 Negative 337 Room 5 Floor Tile Light Cream Ceramic 0.08 Negative 338 Room 5 Baseboard Light Cream Ceramic 0.05 Negative 339 Bathroom 3 Wall A Cream Concrete 0.00 Negative 340 Bathroom 3 Wall B Cream Concrete 0.00 Negative 341 Bathroom 3 Wall C Cream Concrete 0.00 Negative 342 Bathroom 3 Wall D Cream Concrete 0.00 Negative 343 Bathroom 3 Floor Tile White Ceramic 0.10 Negative 344 Bathroom 3 Wall Tile White Ceramic 1.60 Positive 345 Bathroom 3 Lavatory Cream Ceramic 0.01 Negative 346 Bathroom 3 Toilet White Ceramic 0.01 Negative 347 Bathroom 3 Shower Tiles Gray Ceramic 0.00 Negative 348 Bathroom 3 Window Shutter White Metal 0.00 Negative 349 Bathroom 3 Ceiling White Concrete 0.00 Negative 350 Bathroom 3 Wall A Cream Wood 0.00 Negative 351 Room 6 Floor Tile White Ceramic 0.80 Negative 352 Room 6 Wall A Cream Concrete 0.00 Negative 353 Room 6 Wall B Cream Concrete 0.00 Negative 354 Room 6 Wall C Cream Concrete 0.00 Negative 355 Room 6 Column Cream Concrete 0.02 Negative 356 Room 6 Column Cream Concrete 0.00 Negative 357 Room 6 Wall D Cream Wood 0.00 Negative 358 Room 6 Ceiling White Wood 0.00 Negative 359 Room 7 Wall A Cream Concrete 0.00 Negative 360 Room 7 Wall B Cream Concrete 0.00 Negative 361 Room 7 Wall C Cream Concrete 0.00 Negative 362 Room 7 Wall D Cream Concrete 0.00 Negative 363 Room 7 Ceiling White Concrete 0.00 Negative 364 Room 7 Window Shutter White Metal 0.00 Negative 365 Room 7 Floor Tile Brown Ceramic 0.03 Negative 366 Exterior Side A Wall A Cream Wood 0.00 Negative 367 Exterior Side A Wall A Orange Concrete 0.00 Negative 368 Exterior Side A Partition Orange Concrete 0.00 Negative 369 Site Panel Red Metal 0.00 Negative 370 Site Beam Red Metal 0.00 Negative 371 Calibration 1.00 372 Calibration 1.00 373 Calibration 1.00

PR-123 Km. 58.5, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 18 LBP Inspector: Joanne Negrón

DATE: 6/17/2020

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

374 Calibration 1.00 375 Calibration 1.00 376 Calibration 1.00 377 Living Room Door Violet Metal 0.01 Negative 378 Living Room Door Casing Violet Metal 0.00 Negative 379 Living Room Wall A Blue Concrete 0.00 Negative 380 Living Room Wall B Violet Concrete 0.03 Negative 381 Living Room Wall C Violet Concrete 0.01 Negative 382 Living Room Wall D Violet Concrete 0.00 Negative 383 Living Room Ceiling Vanish Wood 0.00 Negative 384 Living Room Window Grille Black Metal 0.00 Negative 385 Living Room Window Casing White Metal 0.00 Negative 386 Living Room Floor Tile White Ceramic 0.04 Negative 387 Dining Room & Kitchen Wall A Blue Concrete 0.00 Negative 388 Dining Room & Kitchen Wall B Violet Concrete 0.00 Negative 389 Dining Room & Kitchen Wall C Violet Concrete 0.01 Negative 390 Dining Room & Kitchen Wall D Violet Concrete 0.00 Negative 391 Dining Room & Kitchen Window Grille Black Metal 0.01 Negative 392 Dining Room & Kitchen Window Casing Violet Metal 0.01 Negative 393 Dining Room & Kitchen Ceiling Vanish Wood 0.00 Negative 394 Dining Room & Kitchen Door White Metal 0.00 Negative 395 Dining Room & Kitchen Door Casing White Metal 0.00 Negative 396 Dining Room & Kitchen Wall Tile White Ceramic 0.02 Negative 397 Dining Room & Kitchen Column Violet Concrete 0.01 Negative 398 Dining Room & Kitchen Column Crown Yellow Concrete 0.00 Negative 399 Bathroom Door Vanish Wood 0.00 Negative 400 Bathroom Door Casing Vanish Wood 0.00 Negative 401 Bathroom Wall Tile Gray Ceramic 0.06 Negative 402 Bathroom Listel Gray Ceramic 0.00 Negative 403 Bathroom Wall A Yellow Concrete 0.00 Negative 404 Bathroom Wall B Violet Concrete 0.00 Negative 405 Bathroom Wall C Cream Concrete 0.00 Negative 406 Bathroom Wall D Cream Concrete 0.00 Negative 407 Bathroom Ceiling Vanish Wood 0.00 Negative 408 Bathroom Floor Tile Gray Ceramic 0.01 Negative 409 Bathroom Lavatory Gray Ceramic 0.02 Negative 410 Bathroom Window Shutter White Metal 0.00 Negative 411 Bathroom Toilet Gray Ceramic 0.01 Negative 412 Room 1 Door Vanish Wood 0.00 Negative 413 Room 1 Door Casing Vanish Wood 0.00 Negative 414 Room 1 Wall A Cream Concrete 0.00 Negative 415 Room 1 Wall B Violet Concrete 0.00 Negative 416 Room 1 Wall C Cream Concrete 0.00 Negative 417 Room 1 Wall D Cream Concrete 0.00 Negative 418 Room 1 Window Shutter White Metal 0.00 Negative 419 Room 1 Window Grille Black Metal 0.00 Negative 420 Room 1 Ceiling Vanish Wood 0.00 Negative 421 Room 1 Closet Closet Door White Metal 0.00 Negative 422 Room 1 Closet Shelve Vanish Wood 0.00 Negative 423 Room 1 Closet Wall A Cream Concrete 0.01 Negative 424 Room 1 Closet Wall C Cream Concrete 0.00 Negative 425 Room 1 Closet Wall D Cream Concrete 0.00 Negative 426 Room 2 Wall A Cream Concrete 0.00 Negative 427 Room 2 Wall B Cream Concrete 0.00 Negative 428 Room 2 Wall C Cream Concrete 0.00 Negative 429 Room 2 Wall D Cream Concrete 0.00 Negative 430 Room 2 Window Shutter White Metal 0.00 Negative 431 Room 2 Window Grille Black Metal 0.00 Negative 432 Room 2 Ceiling Vanish Wood 0.00 Negative 433 Room 2 Shelve Vanish Wood 0.00 Negative

PR-10 Km 44.9 Utuado, PR CLIENT: Puerto Rico Highway & Transportation Authority

Structure 21 LBP Inspector: Joanne Negrón

DATE: 6/17/2020

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

434 Porch Column Violet Concrete 0.00 Negative 435 Porch Column Violet Concrete 0.00 Negative 436 Porch Column Crown Gray Concrete 0.00 Negative 437 Porch Ceiling Violet Concrete 0.00 Negative 438 Porch Wall C Violet Concrete 0.00 Negative 439 Exterior Wall A Violet Concrete 0.00 Negative 440 Exterior Soffit Violet Concrete 0.00 Negative 441 Exterior Fascia Gray Concrete 0.00 Negative 442 Exterior Wall B Violet Concrete 0.00 Negative 443 Exterior Fascia Violet Concrete 0.00 Negative 444 Exterior Column Violet Metal 0.00 Negative 445 Exterior Floor Gray Concrete 0.00 Negative 446 Exterior Window Grille Black Metal 0.00 Negative 447 Exterior Wall C Violet Concrete 0.00 Negative 448 Exterior Fascia Violet Concrete 0.00 Negative 449 Exterior Soffit Violet Concrete 0.00 Negative 450 Exterior Slab Gray Concrete 0.00 Negative 451 Exterior Riser Violet Concrete 0.00 Negative 452 Exterior Floor Gray Concrete 0.00 Negative 453 Exterior Wall D Violet Concrete 0.00 Negative 454 Exterior Soffit Violet Concrete 0.00 Negative 455 Exterior Fascia Blue Concrete 0.00 Negative 456 Exterior Column Violet Metal 0.00 Negative 457 Exterior Column Violet Metal 0.00 Negative 458 Exterior Column Violet Metal 0.00 Negative 459 Exterior Ceiling White Metal 0.00 Negative 460 Exterior Fence Violet Concrete 0.00 Negative 461 Exterior Decorative Garden Fountain Violet Concrete 0.00 Negative 462 Exterior Decorative Garden Fountain Base Violet Concrete 0.00 Negative 463 Calibration 1.00 464 Calibration 1.00 465 Calibration 1.00

Structure 21

Structure # 21, PR-10 Km 44.9 Utuado, PR CLIENT: Puerto Rico Highway & Transportation Authority

LBP Inspector: Joanne Negrón

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

466 Calibration 1.00 467 Calibration 1.00 468 Calibration 1.00 469 Terrace Area Lower Wall A Yellow Concrete 0.00 Negative 470 Terrace Area Lower Wall B Yellow Concrete 0.00 Negative 471 Terrace Area Lower Wall C Yellow Concrete 0.00 Negative 472 Terrace Area Lower Wall D Yellow Concrete 0.00 Negative 473 Terrace Area Column Yellow Metal 0.00 Negative 474 Terrace Area Column Base Yellow Concrete 0.01 Negative 475 Terrace Area Beam Yellow Concrete 0.01 Negative 476 Terrace Area Ceiling White Metal 0.00 Negative 477 Balcony Railing White Metal 0.00 Negative 478 Balcony Wall C Yellow Metal 0.00 Negative 479 Balcony Ceiling White Metal 0.00 Negative 480 Balcony Column Yellow Metal 0.00 Negative 481 Kitchen & Living Room Door Yellow Metal 0.00 Negative 482 Kitchen & Living Room Door Casing Yellow Metal 0.00 Negative 483 Kitchen & Living Room Wall A Varnish Wood 0.00 Negative 484 Kitchen & Living Room Wall B Varnish Wood 0.00 Negative 485 Kitchen & Living Room Wall C Varnish Wood 0.00 Negative 486 Kitchen & Living Room Wall D Varnish Wood 0.00 Negative 487 Kitchen & Living Room Ceiling Tile Hung Rail White Metal 0.00 Negative 488 Kitchen & Living Room Window Grille White Metal 0.00 Negative 489 Bathroom Door Brown Wood 0.00 Negative 490 Bathroom Door Casing Brown Wood 0.00 Negative 491 Bathroom Toilet White Ceramic 0.02 Negative 492 Bathroom Lavatory White Ceramic 0.03 Negative 493 Bathroom Wall A Varnish Wood 0.00 Negative 494 Bathroom Wall B Varnish Wood 0.00 Negative 495 Bathroom Wall C Varnish Wood 0.00 Negative 496 Bathroom Wall D Varnish Wood 0.00 Negative 497 Bathroom Window Grille White Metal 0.00 Negative 498 Room 1 Door Brown Wood 0.00 Negative 499 Room 1 Door Casing Brown Wood 0.00 Negative 500 Room 1 Wall A Varnish Wood 0.00 Negative 501 Room 1 Wall B Varnish Wood 0.00 Negative 502 Room 1 Wall C Varnish Wood 0.00 Negative 503 Room 1 Wall D Varnish Wood 0.00 Negative 504 Room 1 Ceiling Tile Hung Rail White Metal 0.00 Negative 505 Room 1 Window Grille White Metal 0.00 Negative 506 Exterior Area Power Pedestal Yellow Concrete 0.01 Negative 507 Exterior Area Wall A Yellow Metal 0.00 Negative 508 Exterior Area Wall B Yellow Metal 0.00 Negative 509 Exterior Area Wall C Yellow Metal 0.00 Negative 510 Exterior Area Wall D Yellow Metal 0.00 Negative 511 Exterior Area Base Yellow Metal 0.01 Negative 512 Exterior Area Lower Wall A Yellow Concrete 0.00 Negative 513 Exterior Area Lower Wall B Yellow Concrete 0.00 Negative 514 Exterior Area Lower Wall D Yellow Concrete 0.00 Negative 515 Exterior Area Gate Black Metal 0.00 Negative 516 Exterior Area Light Pole Yellow Wood 0.00 Negative 517 Exterior Area Gate Yellow Metal 0.10 Negative 518 Exterior Area Column Base Yellow Metal 0.13 Negative 519 Exterior Bathroom Exterior Wall A Green Wood 0.00 Negative 520 Exterior Bathroom Exterior Wall B Green Wood 0.00 Negative 521 Exterior Bathroom Exterior Wall C Green Wood 0.00 Negative 522 Exterior Bathroom Exterior Wall D Green Wood 0.00 Negative 523 Exterior Bathroom Exterior Door Cream Wood 0.00 Negative 524 Exterior Bathroom Interior Floor Tile Brown Wood 0.00 Negative 525 Exterior Bathroom Interior Wall A Cream Wood 0.00 Negative

PR-10 Km. 45.2, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 22 LBP Inspector: Joanne Negrón

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

526 Exterior Bathroom Interior Wall B Cream Wood 0.00 Negative 527 Exterior Bathroom Interior Wall C Cream Wood 0.00 Negative 528 Exterior Bathroom Interior Wall D Cream Wood 0.00 Negative 529 Exterior Bathroom Interior Lavatory Blue Ceramic 0.01 Negative 530 Exterior Bathroom Interior Toilet White Ceramic 0.01 Negative 531 Exterior Bathroom Interior Ceilinng White Wood 0.00 Negative 532 Exterior Bathroom Interior Shower Tile Cream Ceramic 0.00 Negative 533 Calibration 1.00 534 Calibration 1.00 535 Calibration 1.00

LBP Inspector: Joanne NegrónStructure 22

PR-10 Km. 45.2, Utuado PR CLIENT: Puerto Rico Highway and Transportation Authority

DATE: 5/22/2020

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

536 Calibration 1.00 537 Calibration 1.00 538 Calibration 1.00 539 Living, Dining & Kitchen Door Vanish Wood 0.00 Negative 540 Living, Dining & Kitchen Door Casing Vanish Wood 0.00 Negative 541 Living, Dining & Kitchen Wall A Blue Concrete 0.00 Negative 542 Living, Dining & Kitchen Wall B Blue Concrete 0.00 Negative 543 Living, Dining & Kitchen Wall C Blue Concrete 0.00 Negative 544 Living, Dining & Kitchen Wall D Blue Concrete 0.00 Negative 545 Living, Dining & Kitchen Window Casing Black Metal 0.00 Negative 546 Living, Dining & Kitchen Wall Tile White Ceramic 0.02 Negative 547 Hallway Wall B White Concrete 0.00 Negative 548 Hallway Wall B White Concrete 0.00 Negative 549 Hallway Wall C White Concrete 0.00 Negative 550 Hallway Wall D White Concrete 0.00 Negative 551 Hallway Wall D White Concrete 0.00 Negative 552 Room 1 Wall A Pink Concrete 0.00 Negative 553 Room 1 Wall B Pink Concrete 0.00 Negative 554 Room 1 Wall C Pink Concrete 0.00 Negative 555 Room 1 Wall D Pink Concrete 0.00 Negative 556 Room 1 Window Shutter Black Metal 0.00 Negative 557 Room 2 Wall A Cream Concrete 0.00 Negative 558 Room 2 Wall B Cream Concrete 0.00 Negative 559 Room 2 Wall C Cream Concrete 0.00 Negative 560 Room 2 Wall D Cream Concrete 0.00 Negative 561 Bathroom Door Vanish Wood 0.00 Negative 562 Bathroom Wall A White Concrete 0.00 Negative 563 Bathroom Wall B White Concrete 0.00 Negative 564 Bathroom Wall C White Concrete 0.00 Negative 565 Bathroom Wall D White Concrete 0.00 Negative 566 Bathroom Wall Tile Cream Ceramic 1.80 Positive 567 Bathroom Shower Floor Tile Cream Ceramic 1.80 Positive 568 Bathroom Lavatory White Ceramic 0.00 Negative 569 Bathroom Toilet White Ceramic 0.00 Negative 570 Room 3 Wall A Cream Concrete 0.00 Negative 571 Room 3 Wall B Cream Concrete 0.00 Negative 572 Room 3 Wall C Cream Concrete 0.00 Negative 573 Room 3 Wall D Cream Concrete 0.00 Negative 574 Balcony Wall A Yellow Concrete 0.00 Negative 575 Balcony Wall B Yellow Concrete 0.00 Negative 576 Balcony Railing Black Metal 0.00 Negative 577 Balcony Wall C Yellow Concrete 0.00 Negative 578 Balcony Wall D Yellow Concrete 0.00 Negative 579 Balcony Column Black Metal 0.00 Negative 580 Calibration 1.00 581 Calibration 1.00 582 Calibration 1.00

PR-10 Km 45.1 Utuado, PR CLIENT: Puerto Rico Highway and Transportation Authority

Structure 23 LBP Inspector: Onell González

Sample

ID. Functional Space Location Color Subst. XRF Reading Pos/Neg Comments

583 Calibration 1.00 584 Calibration 1.00 585 Calibration 1.00 586 Porch Railing Cap Green Concrete 0.00 Negative 587 Porch Baluster Green Concrete 0.00 Negative 588 Porch Railing Base Green Concrete 0.00 Negative 589 Porch Column Green Concrete 0.00 Negative 590 Porch Wall C Green Concrete 0.00 Negative 591 Porch Wall C Green Concrete 0.00 Negative 592 Porch Gate Cream Metal 0.00 Negative 593 Living Room Wall A Cream Concrete 0.00 Negative 594 Living Room Wall B Cream Concrete 0.00 Negative 595 Living Room Wall C Cream Concrete 0.00 Negative 596 Living Room Wall D Cream Concrete 0.00 Negative 597 Living Room Door Casing Vanish Wood 0.00 Negative 598 Living Room Window Shutter White Metal 0.00 Negative 599 Kitchen Wall A Yellow Concrete 0.00 Negative 600 Kitchen Wall B Yellow Concrete 0.00 Negative 601 Kitchen Wall C Yellow Concrete 0.00 Negative 602 Kitchen Wall D Yellow Concrete 0.00 Negative 603 Kitchen Wall Tile White Ceramic 0.06 Negative 604 Room 1 Wall A Cream Concrete 0.00 Negative 605 Room 1 Wall B Cream Concrete 0.00 Negative 606 Room 1 Wall C Cream Concrete 0.00 Negative 607 Room 1 Wall D Cream Concrete 0.00 Negative 608 Bathroom Wall A White Concrete 0.00 Negative 609 Bathroom Wall B White Concrete 0.00 Negative 610 Bathroom Wall C White Concrete 0.00 Negative 611 Bathroom Wall D White Concrete 0.00 Negative 612 Bathroom Wall Tile Pink Ceramic 0.01 Negative 613 Bathroom Toilet White Ceramic 0.04 Negative 614 Bathroom Lavatory White Ceramic 0.02 Negative 615 Room 2 Wall A White Concrete 0.00 Negative 616 Room 2 Wall B White Concrete 0.00 Negative 617 Room 2 Wall C White Concrete 0.00 Negative 618 Room 2 Wall D White Concrete 0.00 Negative 619 Room 2 Window Shutter White Metal 0.00 Negative 620 Room 2 Closet Wall A Cream Concrete 0.00 Negative 621 Room 2 Closet Wall B Cream Concrete 0.00 Negative 622 Room 2 Closet Wall C Cream Concrete 0.00 Negative 623 Room 2 Closet Wall D Cream Concrete 0.00 Negative 624 Room 2 Closet Shelve White Wood 0.00 Negative 625 Room 3 Wall A White Concrete 0.00 Negative 626 Room 3 Wall B White Concrete 0.00 Negative 627 Room 3 Wall C White Concrete 0.00 Negative 628 Room 3 Wall D White Concrete 0.00 Negative 629 Laundry Wall A Pink Concrete 0.00 Negative 630 Laundry Wall B Pink Concrete 0.00 Negative 631 Laundry Wall C Pink Concrete 0.00 Negative 632 Laundry Wall D Pink Concrete 0.00 Negative 633 Exterior Wall A Green Concrete 0.00 Negative 634 Exterior Wall A Green Concrete 0.00 Negative 635 Exterior Wall B Green Concrete 0.00 Negative 636 Exterior Wall B Green Concrete 0.00 Negative 637 Exterior Wall B Green Concrete 0.00 Negative 638 Exterior Wall C Green Concrete 0.00 Negative 639 Exterior Wall C Green Concrete 0.00 Negative 640 Exterior Wall D Green Concrete 0.00 Negative 641 Exterior Wall D Green Concrete…