Report_Lead-Abestos_AC-815579.pdf
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- Landslide Repairs - West Region Contract 1
- Solicitation number
- 693C73-22-R-000006
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This document includes an asbestos and lead based paint survey report and a federal contract opportunity notice. The survey report details an inspection conducted for road PR-119, KM 56.9 in Las Marias, Puerto Rico. Testing found no presence of lead based paint or asbestos containing materials.
The federal contract opportunity is a solicitation notice for landslide repairs in western Puerto Rico under Solicitation Number 693C73-22-R-000006. The project scope involves embankment restoration, retaining walls, drainage repairs and other work to repair hurricane damage along PR-2, PR-119, PR-123, PR-128 and PR-440. The contract value is estimated between $1-5 million and will be split into multiple schedules. Proposals from certified small businesses are due in October 2022 as specified in the RFP. Offerors must demonstrate landslide repair experience. This will be a lowest price technically acceptable solicitation conducted in two steps with technical and price proposals.
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CMA 18112, AC-804544 Project, Federal - ER - 9999(313), Oracle No. RPE0499544
PR-119, KM. 56.9 (Site 71), Las Marías, P.R.
April
Prepared for:
CMA ARCHITECTS & ENGINEERS LLC
1509 F.D. Roosevelt Ave.
Guaynabo, P.R. 00968-2612 Tel. (787) 792-1509
ASBESTOS & LEAD BASED PAINT
SURVEY REPORT
Prepared by:
Enviroresources, Inc.
HC 01 Box 5555 Barranquitas,P.R. 00794
Tel. (787) 319-5618 Fax (787) 857-2679
Table of Contents
1.0 INTRODUCTION
2.0 TESTING / SAMPLING PROCEDURES
3.0 INSPECTION RESULTS FOR LEAD BASED PAINT
4.0 INSPECTION RESULTS FOR ASBESTOS
5.0 CONCLUSIONS
6.0 SURVEY CERTIFICATION
Appendix
Appendix A - Lead Based Paint Sampling Tables
Appendix B - Asbestos & Lead Negative Certification
Appendix C - Certified Inspector Credentials
1.0 INTRODUCTION
An environmental survey for Asbestos Containing Materials (ACM) & Lead Based Paint (LBP) Components was conducted by a Puerto Rico Environmental Quality Board certified Asbestos & Lead Inspector. The survey was conducted on March 15, 2019 for the road PR-119, Km. 56.9, Site 71, AC-804544 Project, Las Marías, Puerto Rico.
For Lead, the survey was conducted using an XRF instrument. The federal threshold for LBP is equal to or exceeding 1.0 milligrams per square centimeter (mg/cm2), as measured by XFR.
For Asbestos, the survey was performed based on Asbestos Hazard Emergency Response Act (AHERA) protocol, according the following scenario:
A. The structure was divided in functional spaces.
B. Physical and Hazard Assessment of suspected asbestos containing materials was performed.
Asbestos was used in the construction industry from 1900 to 1989 and still being today in various products. The mere presence of asbestos containing materials does not necessary constitute a health hazard. However, when these materials become disturbed from building renovation, maintenance, or other activities that allow asbestos fibers to be released into the environment, a potential hazard does exist.
2.0 TESTING / SAMPLING PROCEDURES
The main steps involved in lead-based paint inspection are:
A. Perform inventory of all testing combinations.
B. Select painted area to be tested.
C. Perform the XRF testing including the calibration.
D. Evaluate and classify the data.
E. For Roads or Highways, the testing are selected in the painted areas and this type of projects is not part of HUD guidelines.
SITE 71
KM 56.9 119
SAN SEBASTIAN
SAN SEBASTIAN
STATE ROAD NO. 119
AERIAL PHOTO SITE 71
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DATE = 10/16/18
© 2018, CMA Architects & Engineers LLC
LAS MARIAS, PUERTO RICO
PR-119 Km 56.9
LANDSLIDE & ROAD DAMAGE EVALUATION AND REPAIR
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KM 56.9
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CONCRETE MONUMENT
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IE=386.23
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30" RCP (APPROXIMATE ALIGNMENT)
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UTILITY TRENCH COVERED WITH ASPHALT
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LANDSLIDE COVERS EDGE OF PAVEMENT
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GUARD RAIL OVERHANGS
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DUE TO LANDSLIDE
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GUARD RAIL OVERHANGS
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DUE TO LANDSLIDE
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LANDSLIDE
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LANDSLIDE
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EDGE OF PAVEMENT
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EDGE OF PAVEMENT
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GUARD RAIL
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EDGE OF PAVEMENT
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GUARD RAIL
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PIPE NOT FOUND
For asbestos, all functional spaces were visited and visually inspected to identify the location of any suspected ACM. An assessment was made of the friability of suspected ACM by touching the material to determine if could be pulverized, crumbled or reduced to power by hand pressure. Upon completion of functional space investigation, bulk samples were collected of all suspect materials (if any) and grouped into homogeneous sampling areas (areas which are uniform by color, texture, construction / application date and general appearance). A general view of the site is shown in the next picture.
3.0 INSPECTION RESULTS FOR LEAD BASED PAINT
A total of two (2) selected areas were tested for lead. All of these testing results were found under the regulatory limit of 1.0 mg/cm². See the Appendix A for lead based paint sampling results table. The road PR-119, Km. 56.9, Site 71, AC-804544 Project, Las Marías, Puerto Rico, is lead based paint free. See the Appendix B for the Negative Certification. Sampling site is shown at the following photo.
4.0 INSPECTION RESULTS FOR ASBESTOS
The samples are defined as asbestos containing materials (ACM) if they contain more than 1% of asbestos. Samples are analyzed by Polarized Light Microscopy method (PLM), in accordance to EPA recommended procedures. Non bulk sample was collected for the road PR-119, Km. 56.9, Site 71, AC-804544 Project, Las Marías, Puerto Rico, because no suspicious material for asbestos was found.
The road PR-119, Km. 56.9, Site 71, AC-804544 Project, Las Marías, Puerto Rico is asbestos free. See the Appendix B for the Negative Certification.
5.0 CONCLUSIONS
The road PR-119, Km. 56.9, Site 71, AC-804544 Project, Las Marías, Puerto Rico, can be worked following the local and federal regulation. No environmental condition related to asbestos and lead are present in the road to be worked.
6.0 SURVEY CERTIFICATION
I, Raúl Matos, have conducted this Asbestos & Lead Based Paint Survey at CMA 18112, AC-804544 Project, Federal - ER - 9999(313) Oracle No. RPE0499544, PR- 119, KM. 56.9 (Site 71), Las Marías, P.R. in general accordance with the Environmental Quality Board and Federal Applicable Regulations.
By:
Raúl Matos Asbestos & Lead Based Paint Certified Inspector
ASB-0418-0304-SI & 3251-12-LI-004
CMA 18112-3, AC-804544 Project, Federal – ER-9999(313) Oracle No. RPE0499544
PR-119, KM. 56.9 (Site 71), Maricao, P.R.
Appendix A
Lead Based Paint XRF Sampling Table
PROJECT: PR-119, Km 56.9, Las Marías, P.R.
CLIENT: CMA Architects & Engineers, LLC
DATE: 3/15/2019 ROAD: PR-119
LBP INSPECTOR: Raúl Matos
Sample ID Funcional Space Location Color Subst. XRF
Reading/mg/cm² Pos/Neg Comments
001 Calibration ----------------- -------------- ---------- 1.1 -----------
002 Calibration ----------------- -------------- ---------- 1.0 -----------
003 Calibration ----------------- -------------- ---------- 1.0 -----------
004 PR-119, Site 71 Km 56.9 Yellow Asphalt 0.1 -
005 PR-119, Site 71 Km 56.9 Yellow Metal 0.1 - Guardrail
006 Calibration ----------------- -------------- ---------- 1.0 -----------
007 Calibration ----------------- -------------- ---------- 1.1 -----------
008 Calibration ----------------- -------------- ---------- 1.0 -----------
Appendix B
Asbestos & Lead Negative Certification
Appendix C
Certified Inspector Credentials
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