Daniel Comorre - Beverly Hills, California · Work Location(s): N Canon yard, Wilshire Blvd between...

811 West 7th Street, 9th Floor, Los Angeles, California, 90017 • Phone: 424.263.9359 • www. enviro-intel.com

May 29, 2019

Mr. Robert Welch

Project Manager

City of Beverly Hills

345 Foothill Road

Beverly Hills, CA 90210

Mr. Daniel Comorre

Sr. Director, Construction Management

Los Angeles County Metropolitan Transportation Authority

One Gateway Plaza, 17th Floor

Los Angeles, CA 90012

Subject: Segment 2 - Purple Line Extension Project ICM Weekly Report

May 19, 2019 – May 25, 2019

Dear Mr. Welch and Mr. Comorre:

Environmental Intelligence, LLC (EI) has been retained by the City of Beverly Hills (COBH) and the Los

Angeles County Metropolitan Transportation Authority (Metro) to serve as the independent compliance

monitor (ICM) during construction of the Purple Line Extension Project. Monitoring is required to ensure

that construction is in compliance with (1) the Permit titled "Demolition and Public Right-of-Way Use

Permit for the Los Angeles County Metropolitan Transportation Authority and its Contractor to Clear All

Buildings and Existing Improvements at 9430 Wilshire Boulevard, Install Noise Monitoring Equipment

and Sound Walls for Future Construction and a Laydown Area for the Wilshire/Rodeo Station of Section

Two of the Purple Line Extension Project" (Dated June 5th, 2018); (2) the Permit titled "The Demolition

and Clearing of all Buildings and Existing Improvements at 9383-9393 and 9395-9399 Wilshire Boulevard,

Installation of Sound Walls, and Relocation of City Owned Utilities in Preparation for Construction and

Staging for Section Two of the Purple Line Extension Project" (Dated November 6th, 2018); and (3) the

"Memorandum of Agreement for Contract C1120 of the Purple Line Extension Project - Between the City

of Beverly Hills and the Los Angeles County Metropolitan Transportation Authority" (Final Version 62).

The following information summarizes the ICM monitoring activities that occurred at the Segment 2 site

(Rodeo Station site) during the week of May 19, 2019 – May 25, 2019. Construction activities were not

conducted on May 19 or May 25, 2019.

Construction activities during the week included setting up lane closures; utility survey; vacuum truck

excavation of pothole spoils; pavement grinding and sawcutting; installing steel plates; shoring installation;

cold patching; sweeping on Wilshire Boulevard; perimeter excavation, backfilling and compaction testing

within Reeves yard; excavating to reach the sewer line; installing and leveling asphalt; and water application

for fugitive dust control within Reeves and Canon yards. In addition, EI ICMs conducted sound monitoring

near the back alley of the Beverly Hills High School bungalows adjacent to the project site. EI ICMs were

present during all construction activities and conducted routine noise measurements at selected noise

monitoring locations as well as compliance checks in accordance with the MOAs and associated

attachments, exhibits, traffic closure notifications, and traffic management plans. At the conclusion of each

work shift, daily monitoring reports were prepared by each ICM. Attachment B (Daily Monitoring Reports)

provides detailed daily monitoring reports and photographs of construction activities.

Robert Welch

Daniel Comorre

May 29, 2019

Weekly_Report_Section_2_0519-0525_EI01_20190529

VIOLATION SUMMARY

During the week, EI ICMs identified one violation during construction activities. Table I provides a

summary of the violation identified during the week of May 19, 2019 to May 25, 2019 and Exhibit 1

provides a location map for the submitted violation. Details for the violation are included as Attachment A.

Daily monitoring reports and photographs of construction activities are provided as Attachment B (Daily

Monitoring Reports). Daily noise monitoring data are provided in Attachment C (Noise Monitoring Data

Log).

CONCLUSION

To date, 55 violations have been issued, four (4) of which have been rescinded since the beginning of

construction of the Purple Line Extension Project – Segment 2. Project construction activities are ongoing

and EI ICMs continue to monitor all construction activities applicable to the MOA on a daily basis.

If you have any questions or comments regarding this letter, please contact me directly at 310.469.8989 or

[email protected].

Sincerely,

ENVIRONMENTAL INTELLIGENCE, LLC

Jeremiah George

Project Manager

Attachments: Attachment A: Violations

Attachment B: Daily Monitoring Reports

Attachment C: Noise Monitoring Data Log

cc: Valerie Mudegoren, City of Beverly Hills

Alexander Cantwell, Los Angeles County Metropolitan Transportation Authority

Kimberly Wilson, Los Angeles County Metropolitan Transportation Authority

David Cooper, Los Angeles County Metropolitan Transportation Authority

Namrata Cariapa, Los Angeles County Metropolitan Transportation Authority

Stacy Sinclair, Los Angeles County Metropolitan Transportation Authority

Hank Scheetz, Los Angeles County Metropolitan Transportation Authority

Brett Barnett, Psomas

Bill Zein, Psomas

Farzad Vakilitabar, Psomas

Alex Kay, City of Beverly Hills

811 West 7th Street, 9th Floor, Los Angeles, California, 90017 • Phone: 424.263.9359 • www. enviro-intel.com

TABLE I: VIOLATION SUMMARY (MAY 19 – MAY 25, 2019)

Violation

ID Date Time ICM Location Condition Violated

Iteration -

Violation Metro Response

55 5/22/2019 20:00 –

06:45

Jeremiah

George (PM)

N Canon Dr. and

Wilshire Blvd.

Article XVI "Unless

otherwise agreed to

by the Parties, a

Compliance Monitor

shall be employed

and on site during

all hours which the

C 1120 Contract

Construction within

the scope of this

Agreement is being

performed."

1 - Warning

Exhibit 1 : Violation Location (May 19 - May 25, 2019)Section 2 - Rodeo Station | City of Beverly Hills, CA

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ICM Violation Form - Section 2 AUR MOA 648-17 (1)

Latitude:Longitude:Elevation: - - -

34.067089-118.396034

UID:1773 Date:5/22/2019 ICM Violation Form - Section 2 AUR MOA 648-17

NotesViolation ID # 55At 08:00 hours, ICM PM J. George was informed work was conducted between 20:00 May 21st and 6:50 May 22nd without an ICM present. The work conducted did not have the final approval needed to proceed, therefore no ICM was staffed. No attempt was made to contact the ICM by the Metro monitor onsite or associated staff to inform them no ICM was onsite and work was proceeding. Working without an ICM present is a violation of Article XVI "Unless otherwise agreed to by the Parties, a Compliance Monitor shall be employed and on site during all hours which the C 1120 Contract Construction within the scope of this Agreement is being performed." This is the first incidence of this violation at this location within the last 14 days.

Violation Details1. Violation ID 552. Violation Iteration 1 - Warning3. Time of Violation 20:00 - 6:454. Address N. Canon Dr. and Wilshire Blvd

Applicable Measures5. Memorandum of Agreement No. 648-17 Not Applicable•6. Exhibit A: Third Party Utility Permit and City of Beverly Hills Conditions for Approval

Not Applicable•

7. Exhibit D: Metro 5-Step Noise Control Plan for Advanced Utility Work in Beverly Hills

Not Applicable•

8. Other Plans Other Plans (see notes)•9. Other Plan Description Article XVI

Attachment AViolations

This report was generated by Environmental Intelligence, LLC - www.enviro-intel.com - Copyright (2019)1590 S. Pacific Coast Hwy, Suite 17 | Laguna Beach, California 92651 | (949) 497-0931 1/1

Report Tracking: Created by Daniel Chang on 5/22/2019 7:52:34 PM, Approved by Jeremiah George on 5/23/2019 6:20:47 AM

This report was generated by Environmental Intelligence, LLC - www.enviro-intel.com - Copyright (2019) 1590 S. Pacific Coast Hwy, Suite 17 | Laguna Beach, California 92651 | (949) 497-0931

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Attachment B Daily Monitoring Reports

5/19/2019 - 5/25/2019

Summaries (9)

Date

Monitor

Location

Time

Compliant

Summary

Monday, May 20, 2019

Yani Pohl

Rodeo

07:45:00 to 16:00:00

Yes

Contractors/Subcontractors: TPOG, Valverde Construction Inc

Representatives On-Site: Luis Garcia (Metro); Phil Latucca (Psomas); Robert Hall (Valverde); Alex Lapostol (Metro); Alex Lapostol (Metro), Nathan Burich (TPOG), Mike Ireland (TPOG), Alex Kay (COBH)

Work Location(s): N Canon yard, Wilshire Blvd between Redford and Beverly and at the intersection of Wilshire and Crescent.

The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 7:45 hours to 16:00 hours on May 20th 2019. EI ICM Yani Pohl met with Metro Inspector Luis Garcia to discuss the day’s activities. At the beginning of the shift, the ICM calibrated the sound meter at 94 (93.9) dBA.

Work for the day included vacuum truck excavation of pothole spoils, grinding and saw cutting pavement, and sweeping on Wilshire Blvd between N. Canon Dr and Crescent Dr. as well as one delivery of base to the N. Canon yard.

Sections of Wilshire Blvd were closed per TPOG LCN 23.0.8 WRS Sewer/Water Potholing from 9:30 hours till 3:55 hours.

Date

Monitor

Location

Time

Compliant

Summary

Tuesday, May 21, 2019

Ben Rosenkoetter

Rodeo

08:00:00 to 16:00:00

Yes

Contractors/Subcontractors: Metro, TPOG, PSOMAS, Valverde Construction Inc, Fiske

Representatives On-Site: Louis Garcia (Metro); Alex Lapostol (Metro); Ryan Bunyan (Psomas); Robert Hall (Valverde); Raymundo Tabeje (TPOG)

Work Location(s): Reeves yard, Wilshire Blvd between Redford and Beverly, N Canon yard.

The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 08:00 hours to 16:00 hours on May 21, 2019. EI ICM Benjamin Rosenkoetter met with Metro Inspector Louis Garcia to discuss the day’s activities. At the beginning of the shift, the ICM calibrated the sound meter at 94 (93.9) dBA.

Work for the day included installation of lane closure per TPOG LCN 23.0.7 WRS Sewer/Water Potholing, underground utility survey, vacuum truck excavation of pothole spoils, grinding and saw cutting pavement, installing steel plates, cold patch and sweeping within Wilshire Blvd, perimeter excavation and backfilling within Reeves yard. Water application for fugitive dust control within Reeves and Canon yard was ongoing.

Lane closure implementation began at 09:00 hours. Lane closure removed at 15:58 hours.

http://www.enviro-intel.com/


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5/19/2019 - 5/25/2019

Date

Monitor

Location

Time

Compliant

Summary

Wednesday, May 22, 2019

Ben Rosenkoetter

Rodeo

08:00:00 to 15:00:00

Yes


Representatives On-Site: Louis Garcia (Metro); Alex Lapostol (Metro); Phil Lattuca (Psomas); Robert Hall (Valverde); Raymundo Tabeje (TPOG)



Work for the day included installation of lane closure per TPOG LCN 23.0.8 WRS Sewer/Water Potholing, underground utility survey, vacuum truck excavation of pothole spoils, grinding and saw cutting pavement, installing steel plates, cold patch and sweeping within Wilshire Blvd, perimeter excavation, backfilling and compaction testing within the Reeves yard. Water application for fugitive dust control within Reeves and Canon yards ongoing.


Date

Monitor

Location

Time

Compliant

Summary

Wednesday, May 22, 2019

Daniel Chang

Rodeo

19:45:00 to 05:15:00

No

Contractors/Subcontractors: Valverde, Global ASR, PSOMAS, Roadway Construction Service

Representatives On-Site: Bill Zein (PSOMAS); Shantan Pangi (Metro); John Villareal (Global ASR); George Hernandez (PSOMAS); Jonathan (Valverde)

Work Location(s): Westbound Wilshire Boulevard 2nd and 3rd lane between South Cannon Drive and South Elm Drive.

The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 20:15 hours to 7:00 hours on May 22nd, 2019. EI ICM Daniel Chang met with Metro Inspector Shantan Pangi to discuss the night’s activities. At the beginning of the shift, the ICM calibrated the sound meter at 93.9 dB (to 94.00 dB).

Work for the day included excavation to reach sewer line, setting up road closure and traffic control signs on Wilshire Boulevard, removing plate covers, installing shoring.

At 10:40 hours EI ICM Daniel Chang observed a construction backhoe using a jackhammer attachment to break the street concrete at the intersection of Wilshire Boulevard and Crescent Drive (see photos). The ICM notified Metro Inspector Shantan Pangi of the issue. As written in article XIV of the MOA, except by written permission from the City during emergencies that may threaten public health and safety, sawcutting, jackhammering, and the use of vacuum trucks are prohibited 6pm to 9am Monday through Friday on all streets. A violation was not written because the jackhammering was promptly discontinued after the ICM notified the crew of the issue.

Violation ID # 55 At 08:00 hours, ICM PM J. George was informed work was conducted between 20:00 May 21st and 6:50 May 22nd without an ICM present. The work conducted did not have the final approval needed to proceed, therefore no ICM was staffed. No attempt was made to contact the ICM by the Metro monitor onsite or associated staff to inform them no ICM was onsite and work was proceeding. Working without an ICM present is a violation of Article XVI "Unless otherwise agreed to by the Parties, a Compliance Monitor shall be employed and on site during all hours which the C 1120 Contract Construction within the scope of this Agreement is being performed." This is the first incidence of this violation at this location within the last 14 days.



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5/19/2019 - 5/25/2019

Date

Monitor

Location

Time

Compliant

Summary

Thursday, May 23, 2019

Yani Pohl

Rodeo

07:00:00 to 15:00:00

Yes

Contractors/Subcontractors: TPOG

Representatives On-Site: None

Work Location(s): Beverly Hills High School at 241 S Moreno Dr, Beverly Hills, CA 90212.

The ICM was in possession of the MOA and draft Noise Control Plan (pending approval of all parties). Work was conducted from 7:00 hours to 15:00 hours on May 23rd, 2019. EI ICM Yani Pohl arrived on site at 7:00 hours. At the beginning of the shift, the ICM calibrated the sound meter at (93.9) 94.00 dB.

ICM Yani Pohl took sound readings in the back alley of the Beverly Hills High School bungalows adjacent to the project site. ICM Yani Pohl observed TPOG crew moving equipment and cranes in the yard. No sound readings were above ambient levels for the duration of the workday. No vibrational issues were documented from the work site.

Note: A total of 6 readings for fugitive dust were taken over the course of the day utilizing an Extech VPC300 Video Particle Counter with a built-in camera. Readings were at ambient levels throughout the day.

Date

Monitor

Location

Time

Compliant

Summary


Ben Rosenkoetter

Rodeo

08:00:00 to 16:00:00

Yes



Work Location(s): Reeves Yard, Wilshire Blvd between Redford and Beverly, N Canon Yard.


Work for the day included installation of lane closure per TPOG LCN 23.0.8 WRS Sewer/Water Potholing, underground utility survey, grinding breaking and saw cutting pavement, installing steel plates, cold patch and sweeping within Wilshire Blvd, perimeter excavation, backfilling and compaction testing within Reeves yard. Water application for fugitive dust control within Reeves and Canon yards was ongoing.




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5/19/2019 - 5/25/2019

Date

Monitor

Location

Time

Compliant

Summary


Daniel Chang

Rodeo

19:45:00 to 07:00:00

Yes

Contractors/Subcontractors: Valverde, Global ASR, PSOMAS, Roadway Construction Service

Representatives On-Site: Shantan Pangi (Metro); John Villareal (Global ASR); George Hernandez (PSOMAS); Jonathan (Valverde)

Work Location(s): Westbound Wilshire Boulevard 2nd and 3rd lane between South Canon Drive and South Elm Drive; South Canon yard.

The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 19:45 hours to 7:00 hours on May 23rd, 2019. EI ICM Daniel Chang met with Metro Inspector Shantan Pangi to discuss the night’s activities. At the beginning of the shift, the ICM calibrated the sound meter at 93.9 dB (to 94.00 dB).

Work for the day included excavation to reach the sewer line, setting up road closure and traffic control signs on Wilshire Boulevard, removing plate covers, installing shoring, re-plating hole, installing and leveling asphalt, and sweeping/cleaning work site.

Date

Monitor

Location

Time

Compliant

Summary

Friday, May 24, 2019

Ben Rosenkoetter

Rodeo

07:45:00 to 15:00:00

Yes

Contractors/Subcontractors: Metro, TPOG, PSOMAS, Valverde Construction Inc, Fisk




Work for the day included installation of lane closure per TPOG LCN 23.0.8 WRS Sewer/Water Potholing, underground utility survey, grinding and saw cutting pavement, installing steel plates, cold patch and sweeping within Wilshire Blvd, perimeter excavation, backfilling and compaction testing within Reeves yard. Water application for fugitive dust control within Reeves and Canon yards ongoing.


Date

Monitor

Location

Time

Compliant

Summary

Friday, May 24, 2019

Daniel Chang

Rodeo

19:45:00 to 07:00:00

Yes

Contractors/Subcontractors: Valverde, PSOMAS, Roadway Construction Service, Tutor Perini.

Representatives On-Site: Shantan Pangi (Metro); John Villareal (Global ASR); Phil Lattuca (PSOMAS); Chris (Valverde); Nathan Boloa (Tutor Perini).

Work Location(s): Westbound Wilshire Boulevard 2nd and 3rd lane between South Canon Drive and South Elm Drive; South Canon yard.

The ICM was in possession of applicable COBH-approved closure notifications and TCP for the night’s work from 19:45 hours to 7:00 hours on May 24th, 2019. EI ICM Daniel Chang met with Metro Inspector Shantan Pangi to discuss the night’s activities. At the beginning of the shift, the ICM calibrated the sound meter at 93.9 dB (to 94.00 dB).

Work for the day included excavation, setting up road closure and traffic control signs on Wilshire Boulevard, transporting spoils to the Canon yard, removing plate covers, installing shoring, re-plating hole, and sweeping/cleaning work site.



5/9

Photos

Photos (29)

UID:

Date:

1764

May 20, 2019

Latitude:

Longitude:

34.067102

-118.398058

Type:

Notes

Construction Activity Elevation: - - -

Photo shows vac truck excavating pothole spoils on Wilshire Blvd.

UID:

Date:

1766

May 20, 2019

Latitude:

Longitude:

34.067119

-118.396834

Type:

Notes


Photo shows Valverde crew saw cutting trench on Wilshire Blvd between Canon Dr and Crescent Dr.

UID:

Date:

1765

May 20, 2019

Latitude:

Longitude:

34.067001

-118.397509

Type:

Notes


Photo shows Valverde crew grinding road surface for pothole work on Wilshire Blvd.

UID:

Date:

1767

May 20, 2019

Latitude:

Longitude:

34.06702

-118.396759

Type:

Notes


Photo shows sweeper truck cleaning cement slurry off Wilshire Blvd.

UID:

Date:

1762

May 20, 2019

Latitude:

Longitude:

34.067091

-118.396599

Type:

Notes


Photo shows Valverde crew setting up lane closures on Wilshire Blvd.


Photos


6/9

UID:

Date:

1763

May 20, 2019

Latitude:

Longitude:

34.06723

-118.396752

Type:

Notes


Photo shows truck delivering base to N Canon yard.

UID:

Date:

1769

May 21, 2019

Latitude:

Longitude:

34.067242

-118.397964

Type:

Notes


Photo shows contractor utilizing a Vacuum truck to excavate pothole locations within Wilshire Blvd. A

skid steer mounted sweeper is being utilized to remove pavement millings from the street.

UID:

Date:

1768

May 21, 2019

Latitude:

Longitude:

34.067211

-118.395782

Type:

Notes


Photo shows contractor preparing for pavement grinding activities within the Wilshire/Crescent intersection.

UID:

Date:

1775

May 22, 2019

Latitude:

Longitude:

3.406723

-118.395821

Type:

Notes


Photo shows contractor grinding pavement within the crosswalk west of the Crescent and Wilshire Blvd intersection.

UID:

Date:

1774

May 22, 2019

Latitude:

Longitude:

34.066887

-118.398109

Type:

Notes


Photo shows contractor compacting backfilled areas within the Reeves yard.

UID:

Date:

1771

May 22, 2019

Latitude:

Longitude:

34.067089

-118.396034

Type:

Notes


Photo shows Valverde using excavator to lift and remove metal plates to access excavations.


Photos


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UID:

Date:

1770

May 22, 2019

Latitude:

Longitude:

34.067204

-118.396095

Type:

Notes


Photo shows Valverde workers assembling noise blanket barricade for the night’s work.

UID:

Date:

1772

May 22, 2019

Latitude:

Longitude:

34.067089

-118.396034

Type:

Notes


Photo shows construction backhoe using jackhammer attachment to break concrete at intersection of Wilshire Boulevard and Crescent Drive. This activity was immediately discontinued once the crew was informed this was not an approved nighttime activity.

UID:

Date:

1784

May 23, 2019

Latitude:

Longitude:

34.067142

-118.396698

Type:

Notes


Photo shows contractor utilizing pavement saw within sound enclosure on Wilshire Blvd.

UID:

Date:

1783

May 23, 2019

Latitude:

Longitude:

34.067245

-118.396118

Type:

Notes


Photo shows contractor utilizing pavement breaker within Wilshire Blvd.

UID:

Date:

1785

May 23, 2019

Latitude:

Longitude:

34.066925

-118.395721

Type:

Notes


Photo shows contractor removing concrete and asphalt debris from Wilshire Blvd.

UID: 1777 Latitude: 34.060349

Date: May 23, 2019 Longitude: -118.412201

Type: General Elevation: - - -

Notes

Photo shows view into maintenance yard from Beverly Hills high school.


Photos


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UID: 1776 Latitude: 34.060482



Notes

Photo shows view into Constellation yard from Beverly Hills high school.

UID:

Date:

1781

May 23, 2019

Latitude:

Longitude:

34.067108

-118.396225

Type:

Notes


Photo shows shoring delivery and unloading for installation later in the night.

UID:

Date:

1782

May 23, 2019

Latitude:

Longitude:

34.067024

-118.396309

Type:

Notes


Photo shows construction excavator digging and loading soil into haul truck to transport to the Canon yard.

UID:

Date:

1779

May 23, 2019

Latitude:

Longitude:

34.066559

-118.39599

Type:

Notes


Photo shows Roadway Construction Service setting up traffic control signs for the nights work on Crescent Drive.

UID:

Date:

1780

May 23, 2019

Latitude:

Longitude:

34.067123

-118.396111

Type:

Notes


Photo shows Valverde setting up noise blankets and sound barrier for the nights work at Wilshire Boulevard and Crescent Drive.

UID: 1778 Latitude: 34.060669



Notes

Photo shows view of cranes in Constellation yard behind bungalows at Beverly Hills high school.


Photos


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UID:

Date:

1791

May 24, 2019

Latitude:

Longitude:

34.067097

-118.398468

Type:

Notes


Photo shows contractor sweeping the work area within Wilshire Blvd with a sweeper truck.

UID:

Date:

1790

May 24, 2019

Latitude:

Longitude:

34.067097

-118.398468

Type:

Notes


Photo shows contractor beginning pavement grinding work within Wilshire Blvd.

UID:

Date:

1789

May 24, 2019

Latitude:

Longitude:

34.067097

-118.398468

Type:

Notes


Photo shows contractor excavating within the Reeves yard.

UID:

Date:

1786

May 24, 2019

Latitude:

Longitude:

34.067101

-118.395995

Type:

Notes


Photo shows Valverde crew setting up sound barrier and fencing at the intersection of Wilshire Boulevard and Crescent Drive.

UID:

Date:

1788

May 25, 2019

Latitude:

Longitude:

34.067062

-118.396065

Type:

Notes


Photo shows Valverde using excavator to dig and load haul truck with soil for transport to the Canon yard.

UID:

Date:

1787

May 25, 2019

Latitude:

Longitude:

34.067097

-118.396042

Type:

Notes


Photo shows Valverde crew installing shoring in excavations.


1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com

Attachment C – Construction Noise Monitoring Results

Receptor

ID

Time of

Measurement

Measured Noise

Level Leq (15-

Minute)

Applicable

Noise

Threshold

Exceeded

Threshold? Notes

May 20, 2019

RD-15 9:21 66.2 76 No Crew moving equipment in N Canon yard.

RD-15 9:44 66.9 76 No

Haul truck delivering base to N Canon yard. Trucks entering and exiting

yard.

RD-7 10:25 69.2 81 No

Valverde crew running vac truck for pothole work on Wilshire Blvd at

Reeves.

RD-5 10:47 67.5 66 Yes

Valverde crew running vac truck on Wilshire at Reeves. Traffic on Reeves

contributed to noise exceedance.

RD-5 11:08 65.2 66 No

Valverde crew running vac truck and saw cutting road on Wilshire Blvd at

Reeves.

RD-6 11:32 67.6 75 No Valverde crew running vac truck on Wilshire Blvd at Reeves.

RD-7 11:56 73.4 80 No

Valverde crew saw cutting trench in Wilshire Blvd between Canon and

Crescent.

RD-5 12:25 65.9 65 Yes

Ambient noise reading. Crews breaking for lunch. Construction at 9401

Wilshire Blvd including jackhammering.

RD-15 12:52 73.1 73 Yes

Valverde crew saw cutting trench on Wilshire between Canon and Crescent.

Traffic contributed to elevated noise.

RD-15 13:09 75.8 77 No

Valverde crew saw cutting trench on Wilshire Blvd between Canon and

Crescent.

RD-15 13:30 71.8 77 No

Valverde crew saw cutting trench on Wilshire Blvd between Canon and

Crescent.

RD-5 13:50 64.1 68 No

Valverde crew running vac truck and grinding road surface on Wilshire Blvd

at Reeves.

RD-10 14:34 62.1 73 No Valverde crew using sweeper truck to clean cement slurry off Wilshire Blvd.

RD-11 14:54 74.7 80 No Street sweeper cleaning up cement slurry on Wilshire Blvd.

RD-15 15:26 71.1 74 No Street sweeper cleaning up cement slurry on Wilshire Blvd.

May 21, 2019

RD-15 9:00 65 76 No Crews setting up lane closure within Wilshire Blvd.

RD-11 9:32 70.7 86 No Crews setting up sound barrier enclosure within Wilshire Blvd.


Receptor

ID

Time of

Measurement

Measured Noise

Level Leq (15-

Minute)

Applicable

Noise

Threshold

Exceeded

Threshold? Notes

RD-7 10:00 70.2 81 No Crews removing plates in advance of vac-truck pothole excavation.

RD-15 10:30 75.7 73 Yes

Cutting pavement within saw. Emergency vehicles with sirens passed by

Wilshire during this interval.

RD-11 11:00 70.8 80 No Pavement grinding and cutting within Wilshire Blvd.

RD-7 11:30 78 81 No Utilizing vac-truck for pothole excavation within Wilshire Blvd.

RD-7 13:40 78.1 85 No Utilizing the vac-truck for pothole excavation within Wilshire Blvd.

RD-11 14:10 72.3 80 No Hauling steel plates onto Wilshire and removing pavement millings.

RD-7 14:35 74 80 No Vac-truck excavation of potholes within Wilshire Blvd.

RD-11 15:02 72.4 81 No Installing steel plates over pothole locations within Wilshire Blvd.

May 22, 2019

RD-11 10:20 72.3 80 No Cutting pavement within Crescent/Wilshire intersection.

RD-11 11:02 70.9 80 No Using pavement grinder within Wilshire/Crescent Blvd intersection.

RD-5 11:31 61.9 66 No Excavation within Reeves yard ongoing.

RD-11 22:01 71 79 No

Construction excavator lifting plates from street. Saw cutting weld between

plates. Traffic on Wilshire Blvd.

RD-11 23:06 68.9 78 No

Construction excavator removing gravel and chipping concrete. Moving

plates with excavator.

RD-11 23:32 67.6 78 No

Unloading metal barriers from the car and placing a perimeter around

excavation sight. Excavator digging under concrete.

May 23, 2019

RD-11 1:28 67.6 75 No Construction excavator digging soil and loading into haul truck.

RD-11 3:00 67.9 72 No

Construction excavator digging and loading soil into haul truck. Generator

for light is running.

RD-11 3:55 72.9 73 No

Construction welding metal plates together and sweeping construction site.

LEQ nearly at threshold.

RD-11 9:17 74.9 86 No Utilizing pavement breaker within Wilshire Blvd.

RD-11 10:25 71.5 80 No Removing concrete/asphalt debris from Wilshire Blvd.

RD-15 10:52 71.3 73 No Cutting pavement within Wilshire Blvd.



Receptor

ID

Time of

Measurement

Measured Noise

Level Leq (15-

Minute)

Applicable

Noise

Threshold

Exceeded

Threshold? Notes


RD-11 13:32 71.6 84 No Removing concrete and asphalt debris from Wilshire Blvd.


RD-11 21:52 71.6 80 No

Construction excavator digging and loading soil in haul truck. Generator for

light post is audible.

RD-11 22:11 74.9 79 No

Shoring truck delivery, excavator digging and loading haul truck. Generators

for lights are audible. Traffic on Wilshire Blvd.

RD-11 23:00 70.8 78 No

Construction excavator digging and loading haul truck with soil for transport

to South Canon yard.

May 24, 2019

RD-11 1:14 70.8 75 No

Construction excavator digging and loading haul truck with soil. Worker

moving shoring, wooden pieces hitting each other and metal sliding on

ground.

RD-11 1:39 67.7 75 No

Construction installing shoring at intersection of Wilshire Blvd and Crescent

Dr.

RD-11 2:46 65 73 No Construction installing shoring, light generator is audible.

RD-11 3:09 68 72 No

Workers loading shoring equipment onto forklift to transport into South

Canon yard.

RD-11 3:35 73.5 72 Yes

Crew installing shoring and moving shoring equipment. Non-project street

sweeper on Wilshire Blvd increased LEQ to 78db at 3:37 hours. Police siren

at 3:41 hours on Wilshire Blvd raised LEQ to 75.8db.

RD-11 4:42 69.2 73 No

Crew cleaning up shoring equipment and loading in truck to transport to

South Canon yard.

RD-11 5:16 68.9 77 No Construction cleaning site and removing temporary sound fencing.

RD-10 10:15 60.7 73 No Preparing for saw cutting pavement within Wilshire Blvd.



RD-11 13:15 70.8 84 No Removing pavement millings from within Wilshire Blvd.

RD-11 13:45 73.6 80 No Sweeping Wilshire Blvd with street sweeper.


Receptor

ID

Time of

Measurement

Measured Noise

Level Leq (15-

Minute)

Applicable

Noise

Threshold

Exceeded

Threshold? Notes

RD-11 21:23 72.1 80 No

Construction crew assembling noise blanket barrier around construction site

and excavator transporting shoring equipment to work site.

RD-11 22:07 73.7 79 No

Construction crew lifting plates and digging with excavator. Generator from

temporary light post is audible.

RD-11 23:25 70.5 78 No

Excavator digging and loading soil in haul truck for transport into South

Canon yard. Generator for light is audible.

May 25, 2019

RD-11 1:20 67.4 75 No

Construction excavator digging and loading soil into haul truck to transport

to South Canon yard.

RD-11 2:33 69.4 73 No

Construction excavator digging and loading haul truck with soil. Generator

for temporary lighting is audible as well.

RD-11 3:00 63.6 72 No Construction crew installing shoring in pit.

RD-11 3:19 70.2 72 No

Hand digging in the hole, hand held jackhammering in the pit, generator for

jackhammer is audible (enclosed with sound blankets).

RD-11 3:39 69.6 72 No

Construction generator is audible, digging and breaking soil with handheld

breaker power tool.

RD-11 4:15 67.9 73 No

Compressor for jackhammer is audible, generator for temporary lighting is

audible, digging and jackhammer in pit is audible.

RD-11 5:14 65.4 73 No

Construction replacing plates over pit and welding plates together. Loading

equipment onto excavator and transporting to South Canon yard.

RD-11 5:43 72.7 77 No

Construction asphalt paver setting asphalt and plates and sweeping

construction site.

Daniel Comorre - Beverly Hills, California · Work Location(s): N Canon yard, Wilshire Blvd between...

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