may 5, 2019 may 11, 2019 may 5, 2019 may 11, 2019€¦ · work for the day included hoisting and...
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
May 21, 2019
Robert Welch
Project Manager
City of Beverly Hills
345 Foothill Road
Beverly Hills, CA 90210
Joseph DeMello
Director, Construction Manager
Westside Purple Line Extension Section 1
Los Angeles County Metropolitan Transportation Authority
One Gateway Plaza, 17th Floor
Los Angeles, CA 90012
Subject: Segment 1 - Purple Line Extension Project ICM Weekly Report
May 5, 2019 – May 11, 2019
Dear Mr. Welch and Mr. DeMello,
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
construction is in compliance with (1) the Memorandum of Agreement (MOA) for Advance Utilities
Relocation Phase of the Purple Line Extension Project – Segment 1 – Between the City of Beverly Hills
and the Los Angeles Metropolitan Transportation Authority (City Agreement No. 452-14), and (2) the
MOA for Contract C1045 of the Purple Line Extension Project – Segment 1 – Between the City of Beverly
Hills and the Los Angeles County Metropolitan Transportation Authority (City Agreement No. 66-16). The
following information summarizes the ICM monitoring activities that occurred at the Segment 1 site (La
Cienega Station site) during the week of May 5, 2019 – May 11, 2019. No construction activities were
conducted on May 5, 2019.
Construction activities during the week included excavating below deck, lagging below deck, hauling
equipment into the Gale yard shaft, hauling dirt from the shaft and removing spoils from the yard, hoisting
machinery, mechanical work on the crane and other heavy machinery, reorganizing materials and
equipment in the Gale yard, and deliveries of sand. EI ICMs were present on site 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 the ICM. Any violations for that date were also prepared by the ICM then reviewed and
submitted to the COBH and Metro by EI’s Project Manager.
VIOLATION SUMMARY
During the week, EI ICMs identified no violations during construction activities. Daily monitoring reports
and photographs of construction activities are provided as Attachment A. Daily noise monitoring data are
provided in Attachment B.
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Robert Welch
Joseph DeMello
May 21, 2019
Weekly_Report_Section_1_0505-0511_EI01_20190521
CONCLUSION
To date, 203 violations have been issued, 18 of which have been rescinded since the beginning of
construction on the C1045 Contract for the Purple Line Extension Project – Segment 1. Project construction
activities are ongoing and EI ICMs continue to monitor all construction activities applicable to the MOAs
on a daily basis.
If you have any questions or comments regarding this letter, please contact me directly at 310.469.8989 or
Sincerely,
ENVIRONMENTAL INTELLIGENCE, LLC
Jeremiah George
Project Manager
Attachments: Attachment A: Daily Monitoring Reports
Attachment B: Noise Monitoring Data Log
cc: Valerie Mudegoren, City of Beverly Hills
Nell Mardirosian, Los Angeles County Metropolitan Transportation Authority
Michelle Marquez-Riley, Los Angeles County Metropolitan Transportation Authority
Candace Lee, Los Angeles County Metropolitan Transportation Authority
Brett Barnett, Psomas
Bill Zein, Psomas
Alex Kay, City of Beverly Hills
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Summaries (12)
Date
Monitor
Location
Time
Compliant
Summary
Monday, May 06, 2019
Annamarie Hand
La Cienega Station
05:15:00 to 14:15:00
Yes
Contractors/ Subcontractors: STS, Century Sweeping, Rivera Trucking
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Marvin Mai (Psomas); Tarik Hamid (Metro); Aaron Jayne (Metro); Bill Dimalanta (STS)
Work Location(s): Gale yard; N. Gale Dr. closure; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 05:15 hours to 14:45 hours on May 6th, 2019. EI ICM Annamarie Hand met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:48 hours and included 4 additional sound barriers. Haul trucks arrived at 05:55 hours.
Work for the day included excavating below deck, lagging below deck, hauling equipment into the Gale yard shaft, hauling dirt from the shaft and haul trucks removing spoils from the yard.
Wind velocity increased to >8mph in the early afternoon
Date
Monitor
Location
Time
Compliant
Summary
Monday, May 06, 2019
Daniel Chang
La Cienega Station
13:45:00 to 23:30:00
Yes
Contractors/Subcontractors: STS, PSOMAS
Representatives On-Site: Bill Damalanta (STS); Richard Garcia (Metro); Marvin Mai (PSOMAS); Lorena Vella (STS); Alex Morales (STS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 23:30 hours on May 6th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata and Metro Inspector Richard Garcia to discuss the day’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 hoisting and stockpiling soil in the Gale yard, mucking, hoisting machinery, mechanical work on the crane, mechanical work on heavy machinery, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
The last haul truck left the site at 13:30 hours. The closure on North Gale Drive was removed at approximately 14:20 hours.
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Date
Monitor
Location
Time
Compliant
Summary
Tuesday, May 07, 2019
Yani Pohl
La Cienega Station
05:15:00 to 14:15:00
Yes
Contractors/Subcontractors: STS, PSOMAS
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Marvin Mai (Psomas); Tarik Hamid (Metro); Aaron Jayne (Metro); Bill Dimalanta (STS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 5:15 hours to 14:15 hours on May 7th, 2019. EI ICM Yani Pohl met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:45 hours and included 4 additional sound barriers. Haul trucks arrived at 05:55 hours.
Work for the day included hoisting and stockpiling soil in the Gale yard, mucking, hoisting machinery, mechanical work on heavy machinery, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
Date
Monitor
Location
Time
Compliant
Summary
Tuesday, May 07, 2019
Daniel Chang
La Cienega Station
13:45:00 to 23:30:00
Yes
Contractors/Subcontractors: STS, PSOMAS
Representatives On-Site: Bill Damalanta (STS); Richard Garcia (Metro); Marvin Mai (PSOMAS); Lorena Vella (STS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 23:30 hours on May 7th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata and Metro Inspector Richard Garcia to discuss the day’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 hoisting and stockpiling soil in the Gale yard, mucking, hoisting machinery, moving equipment from La Cienega yard to Gale yard, mechanical work on heavy machinery, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
The last haul truck left the site at 13:30 hours. The closure on North Gale Drive was removed at approximately 14:20 hours.
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Date
Monitor
Location
Time
Compliant
Summary
Wednesday, May 08, 2019
Annamarie Hand
La Cienega Station
05:15:00 to 14:15:00
Yes
Contractors/ Subcontractors: STS, Century Sweeping, Rivera Trucking
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Marvin Mai (Psomas); Tarik Hamid (Metro); Aaron Jayne (Metro); Bill Dimalanta (STS)
Work Location(s): Gale yard; N. Gale Dr. closure; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 05:15 hours to 14:45 hours on May 8th, 2019. EI ICM Annamarie Hand met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:44 hours and included 4 additional sound barriers. Haul trucks arrived at 05:54 hours, and the last haul truck left at 13:40 hours.
Work for the day included deliveries of sand; excavating below deck, lagging below deck, hauling equipment into the Gale yard shaft, hauling dirt from the shaft and haul trucks removing spoils from the yard.
Date
Monitor
Location
Time
Compliant
Summary
Wednesday, May 08, 2019
Daniel Chang
La Cienega Station
13:45:00 to 23:45:00
Yes
Contractors/Subcontractors: STS, PSOMAS
Representatives On-Site: Bill Damalanta (STS); Richard Garcia (Metro); Marvin Mai (PSOMAS); Lorena Vella (STS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 23:45 hours on May 8th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata and Metro Inspector Richard Garcia to discuss the day’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 hoisting and stockpiling soil in the Gale yard, mucking, mechanical work on excavator, mechanical work on forklift, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
The last haul truck left the site at 13:30 hours. The closure on North Gale Drive was removed at approximately 14:15 hours.
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Date
Monitor
Location
Time
Compliant
Summary
Thursday, May 09, 2019
Annamarie Hand
La Cienega Station
05:15:00 to 14:00:00
Yes
Contractors/ Subcontractors: STS, Century Sweeping, Rivera Trucking
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Marvin Mai (Psomas); Tarik Hamid (Metro); Aaron Jayne (Metro); Bill Dimalanta (STS); Andrea Morales (Kroner)
Work Location(s): Gale yard; N. Gale Dr. closure; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 05:15 hours to 14:00 hours on May 9th, 2019. EI ICM Annamarie Hand met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:47 hours and included 4 additional sound barriers. Haul trucks arrived at 06:00 hours, and completed rotation at 11:00 hours. Closure was picked up by 12:20 hours.
Work for the day included deliveries of sand; excavating below deck, lagging below deck, hauling equipment into the Gale yard shaft, hauling dirt from the shaft and haul trucks removing spoils from the yard.
Date
Monitor
Location
Time
Compliant
Summary
Thursday, May 09, 2019
Daniel Chang
La Cienega Station
13:45:00 to 23:30:00
Yes
Contractors/Subcontractors: STS, PSOMAS.
Representatives On-Site: Bill Damalanta (STS); Richard Garcia (Metro); Eddie (Metro); Marvin Mai (PSOMAS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 23:30 hours on May 9th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata and Metro Inspector Richard Garcia to discuss the day’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 hoisting and stockpiling soil in the Gale yard, lagging delivery, lagging unloading, mechanical work of excavator, mucking, hoisting machinery, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
An event at Saban Theatre and Lamborghini dealership limited noise readings for the day, due to loud music playing and excessive car traffic.
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Date
Monitor
Location
Time
Compliant
Summary
Friday, May 10, 2019
Annamarie Hand
La Cienega Station
05:15:00 to 14:15:00
Yes
Contractors/ Subcontractors: STS, Century Sweeping, Rivera Trucking
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Marvin Mai (Psomas); Tarik Hamid (Metro); Aaron Jayne (Metro); Bill Dimalanta (STS); Andrea Morales (Kroner)
Work Location(s): Gale yard; N. Gale Dr. closure; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 05:15 hours to 14:15 hours on May 10th, 2019. EI ICM Annamarie Hand met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:52 hours and included 4 additional sound barriers. However, kites on Wilshire were placed at 06:01 hours, after haul trucks had already been entering the Gale closure. Haul trucks arrived at 06:00 hours.
Work for the day included excavating below deck, lagging below deck, hauling equipment into the Gale yard shaft, hauling dirt from the shaft and haul trucks removing spoils from the yard.
Precipitation in the morning limited readings.
Date
Monitor
Location
Time
Compliant
Summary
Friday, May 10, 2019
Daniel Chang
La Cienega Station
13:45:00 to 23:30:00
Yes
Contractors/Subcontractors: STS, PSOMAS
Representatives On-Site: Bill Damalanta (STS); Richard Garcia (Metro); Eddie (Metro); Marvin Mai (PSOMAS)
Work Location(s): North Gale Drive enclosure; Gale yard; La Cienega yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 23:30 hours on May 10th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata and Metro Inspector Richard Garcia to discuss the day’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 hoisting and stockpiling soil in the Gale yard, mechanical work on excavator, mucking, hoisting machinery, moving equipment in Gale yard, lowering equipment into the Gale yard shaft, and excavation below deck.
The last haul truck left the site at 13:40 hours. The closure on North Gale Drive was removed at 14:42 hours.
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Attachment A Daily Monitoring Reports
5/5/2019 - 5/11/2019
Date
Monitor
Location
Time
Compliant
Summary
Saturday, May 11, 2019
Annamarie Hand
La Cienega Station
05:15:00 to 14:15:00
Yes
Contractors/ Subcontractors: STS, Century Sweeping, Rivera Trucking
Representatives On-Site: Howard Jordan (STS); Alex Morales (STS); Lorena Vela (STS); Adnan Aldwir (Psomas); Tarik Hamdi (Metro)
Work Location(s): Gale yard; N. Gale Dr. closure; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 05:15 hours to 14:15 hours on May 11th, 2019. EI ICM Annamarie Hand met with STS Foreman Alex Morales to discuss the day’s activities. At the beginning of the shift, ICM calibrated the sound meter to 94.00 dB.
The North Gale closure was set up at 05:50 hours and included 4 additional sound barriers. Haul trucks arrived at 06:01 hours. Closure was removed at 13:10 hours.
Work for the day included excavating below deck, lagging below deck, hauling equipment into the Gale yard shaft, hauling dirt from the shaft and haul trucks removing spoils from the yard.
Date
Monitor
Location
Time
Compliant
Summary
Saturday, May 11, 2019
Daniel Chang
La Cienega Station
13:45:00 to 20:00:00
Yes
Contractors/Subcontractors: STS
Representatives On-Site: Bill Damalanta (STS)
Work Location(s): Gale yard; below deck along Wilshire Blvd.
The ICM was in possession of applicable COBH-approved closure notifications and TCP for the day’s work from 13:45 hours to 20:00 hours on May 11th, 2019. EI ICM Daniel Chang met with STS superintendent Bill Damanlata to discuss the day’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 crane maintenance, organizing equipment underground, and other underground work.
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Photos
Photos (31)
UID: 3187 Latitude: 34.0652626100612
Date: May 01, 2019 Longitude: -118.374357074639
Type:
Notes
Construction Activity Elevation: 41.1857595434418
Photo shows front loader cleaning the area around the muck pile.
UID: 3192 Latitude: 34.0653302715581
Date: May 02, 2019 Longitude: -118.373987443247
Type: Construction Activity Elevation: 41.1872090362574
Notes
Photo shows haul trucks lined up in the Gale closure.
UID: 3175 Latitude: 34.0653768296283
Date: May 06, 2019 Longitude: -118.374278666597
Type: Construction Activity Elevation: 43.0838928222656
Notes
Photo shows trucks hauling spoils out of Gale yard.
UID: 3180 Latitude: 34.0652276295713
Date: May 06, 2019 Longitude: -118.374080059223
Type: Construction Activity Elevation: 42.3733978271484
Notes
Photo shows haul trucks lined up in the closure.
UID: 3179 Latitude: 34.0652846954438
Date: May 06, 2019 Longitude: -118.374353521303
Type: Construction Activity Elevation: 41.1856231689453
Notes
Photo shows trucks hauling spoils out of Gale yard.
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Photos
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UID:
Date:
3181
May 06, 2019
Latitude:
Longitude:
34.06525
-118.37432
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS using crane to hoist soil and stockpile in Gale yard.
UID:
Date:
3182
May 06, 2019
Latitude:
Longitude:
34.065321
-118.37418
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS removing road closure on North Gale Drive.
UID:
Date:
3185
May 07, 2019
Latitude:
Longitude:
34.065092
-118.374352
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS using crane to hoist and stockpile soil in Gale yard.
UID:
Date:
3183
May 07, 2019
Latitude:
Longitude:
34.065403
-118.374016
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS removing road closure on North Gale Drive.
UID:
Date:
3184
May 07, 2019
Latitude:
Longitude:
34.065234
-118.374321
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS mechanic working on excavator in North East corner of Gale yard.
UID:
Date:
3208
May 07, 2019
Latitude:
Longitude:
34.065292
-118.374376
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS crew loading spoils into haul trucks.
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Photos
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UID:
Date:
3209
May 07, 2019
Latitude:
Longitude:
34.065685
-118.374123
Type:
Notes
Construction Activity Elevation: - - -
Photo shows haul trucks entering Gale yard.
UID:
Date:
3210
May 07, 2019
Latitude:
Longitude:
34.06485
-118.374809
Type:
Notes
Construction Activity Elevation: - - -
Photo shows crane removing spoils from tunnel in Gale yard.
UID:
Date:
3190
May 08, 2019
Latitude:
Longitude:
34.065544
-118.374123
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS removing road closure and traffic control signs on North Gale Drive.
UID:
Date:
3191
May 08, 2019
Latitude:
Longitude:
34.065392
-118.374527
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS utilizing crane to hoist soil from Gale yard shaft and stockpile in Gale yard.
UID: 3189 Latitude: 34.0659009641183
Date: May 08, 2019 Longitude: -118.374099715964
Type: Construction Activity Elevation: 42.5459365844727
Notes
Photo shows trucks lined up in the Gale closure.
UID: 3186 Latitude: 34.0650689730425
Date: May 08, 2019 Longitude: -118.374331516895
Type: Construction Activity Elevation: 41.1849965118434
Notes
Photo shows truck loading spoils into the haul trucks.
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Photos
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UID: 3193 Latitude: 34.0651515804914
Date: May 09, 2019 Longitude: -118.37435158229
Type: Construction Activity Elevation: 42.2000274658203
Notes
Photo shows front loader loading spoils into the haul truck.
UID:
Date:
3196
May 09, 2019
Latitude:
Longitude:
34.065311
-118.374283
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS mechanics working on backhoe in Gale yard.
UID:
Date:
3195
May 09, 2019
Latitude:
Longitude:
34.065384
-118.374321
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS using forklift to unload timber delivery from haul truck.
UID:
Date:
3197
May 09, 2019
Latitude:
Longitude:
34.065304
-118.374252
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS using crane to hoist soil and stockpile in Gale yard.
UID: 3188 Latitude: 34.0649558683774
Date: May 08, 2019 Longitude: -118.374931082769
Type: Construction Activity Elevation: 76.1152114868164
Notes
Photo shows crane hauling spoils from the shaft onto the muck pile.
UID: 3194 Latitude: 34.0647801876085
Date: May 09, 2019 Longitude: -118.37480561776
Type: Construction Activity Elevation: 41.1868848800659
Notes
Photo shows haul truck exiting the Gale yard after receiving a load of spoils.
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Photos
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11/12
UID: 3199 Latitude: 34.065208402046
Date: May 10, 2019 Longitude: -118.374237676257
Type: Construction Activity Elevation: 41.1989669799805
Notes
Photo shows crane hoisting timber into the Gale shaft.
UID: 3200 Latitude: 34.0651584200402
Date: May 10, 2019 Longitude: -118.374025956162
Type: Construction Activity Elevation: 42.3298759460449
Notes
Photo shows haul trucks lined up in the Gale closure.
UID: 3198 Latitude: 34.065219127978
Date: May 10, 2019 Longitude: -118.374308197387
Type: Construction Activity Elevation: 41.1855382919311
Notes
Photo shows front loader loading spoils into the haul trucks.
UID:
Date:
3204
May 11, 2019
Latitude:
Longitude:
34.065605
-118.374155
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS removing the road closure and traffic control signs on North Gale Drive.
UID:
Date:
3205
May 11, 2019
Latitude:
Longitude:
34.065203
-118.374355
Type:
Notes
Construction Activity Elevation: - - -
Photo shows STS using crane to hoist excavated soil from the shaft and stockpile in Gale yard.
UID:
Date:
3203
May 11, 2019
Latitude:
Longitude:
34.065331
-118.374344
Type:
Notes
Construction Activity Elevation: - - -
Photo shows soil from underground stockpiled in Gale yard.
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Photos
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12/12
UID: 3201 Latitude: 34.0652284750257
Date: May 11, 2019 Longitude: -118.374260234733
Type: Construction Activity Elevation: 41.184915565516
Notes
Photo shows front loader loading spoils into the haul trucks.
UID: 3202 Latitude: 34.0653122254335
Date: May 11, 2019 Longitude: -118.374368075951
Type: Construction Activity Elevation: 41.1850751902103
Notes
Photo shows front loader loading spoils into the haul trucks.
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Attachment B – Construction Noise Monitoring Results
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
May 6, 2019
SLC-7 6:00 68.1 64 Yes
Trucks are hauling out spoils from the yard.
Ambient noise: garbage truck caused exceedance.
SLC-7 6:30 60.3 64 No Trucks are hauling out spoils from the yard.
SLC-1 7:00 62.4 67.1 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-7 7:16 62.6 69 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-7 8:00 66.6 71.7 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-2 8:30 62.1 71.7 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-4/L-
9 9:00 60.8 66.5 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-7 9:50 66.6 71.8 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-2 10:30 60.4 71.6 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-2 11:30 63.9 71.9 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-2 15:01 61.2 72.3 No Ambient noise reading; no construction activity at this time and location.
SLC-4/L-
9 16:04 63 66.5 No
Primarily ambient noise reading; construction crane is audible from this
location but has minimal impact on ambient noise.
SLC-6/L-
8 16:30 75.3 75.1 Yes
Construction crane is operating; most noise at this location from traffic and
cars driving on Wilshire Boulevard, causing exceedance.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-1 17:01 63.4 67.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.3 dB of disturbance from ventilation fans at
this time and location.
SLC-7 18:32 64.5 70 No
Construction crane is operating hoisting soil from Gale yard shaft.
Underground construction is negligible to ambient noise.
SLC-1 20:03 62.7 64.9 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.1 dB of disturbance from ventilation fans at
this time and location. Stopped reading early at 12:57 minutes due to
sprinklers turning on.
SLC-1 20:18 61.9 68 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 61.8 dB of disturbance from ventilation fans at
this time and location.
SLC-7 21:12 62.5 67 No
Construction crane is operating hoisting soil. Underground construction is
negligible to ambient noise.
SLC-7 22:02 61.8 66 No
Construction crane is operating, mechanical work on heavy machinery in
northeast corner of Gale Yard.
SLC-2 22:40 59.6 66 No
Construction crane is operating, hoisting soil from Gale yard shaft and
stockpiling in Gale yard.
May 7, 2019
SLC-7 6:00 60.7 64 No Trucks entering and exiting Gale yard.
SLC-7 6:20 60.1 64 No Trucks entering and exiting Gale yard.
SLC-2 6:38 61.3 64 No Trucks entering and exiting Gale yard.
L-7 7:20 59.7 67.1 No
Trucks entering and exiting Gale yard, ventilation fans running in La
Cienega yard.
SLC-7 7:57 61.3 69 No Crew excavating debris in tunnel in Gale yard.
SLC-7 8:17 63.7 71.7 No Crew excavating debris in tunnel in Gale yard.
SLC-2 8:39 64 71.7 No Crew excavating debris in tunnel in Gale yard.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-2 9:16 64.6 71.8 No Crew excavating debris in tunnel in Gale yard, entering and exiting yard.
SLC-7 9:40 69.5 69.5 No Trucks entering and exiting Gale yard.
L-7 10:06 62.2 68.1 No Ventilation fans running in La Cienega yard.
SLC-6/L-
8 10:36 73.5 N/A No Trucks entering and exiting Gale yard.
SLC-7 11:00 62.2 71.9 No Trucks entering and exiting Gale yard.
SLC-7 12:02 66.8 71.9 No Trucks entering and exiting Gale yard.
SLC-1 12:23 62.1 66 No Ventilation fans running in La Cienega yard.
SLC-6/L-
8 12:47 73.4 N/A No Trucks entering and exiting Gale yard.
SLC-7 13:10 68.1 72.9 No Trucks entering and exiting yard.
SLC-4/L-
9 15:49 62.2 67 No
Primarily ambient noise reading construction crane is operating but is
negligible to ambient noise at this location.
SLC-6/L-
8 16:09 74.7 75.1 No
Construction crane is operating but most noise from traffic on Wilshire
Boulevard.
SLC-1 16:34 64.1 66.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance; approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-1 17:01 63.7 67.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance approximately 61.7 dB of disturbance from ventilation fans at
this time and location.
SLC-2 18:24 63.1 70 No
Construction crane is operating; underground construction is negligible to
ambient noise.
SLC-7 19:13 61.7 71 No
Construction crane is operating hoisting soil and mechanical work on
excavator.
SLC-4/L-
9 19:42 61 64.3 No
Ambient noise reading; construction crane is operating but has minimal
impact on ambient noise at this location.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-1 21:04 62.3 65.1 No
Construction ventilation fans are audible but do not produce a noise
exceedance approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-1 21:23 63 65.1 No
Construction ventilation fans are audible but do not produce a noise
exceedance approximately 60.7 dB of disturbance from ventilation fans at
this time and location. Helicopter flying over at 21:32 hours raising dB to
63.8.
SLC-2 22:16 60.2 66 No
Construction crane is operating, backhoe is cleaning up soil stockpile in
Gale yard, underground construction is negligible to ambient noise.
SLC-7 22:31 61.2 66 No Construction crane is operating hoisting soil from Gale yard.
May 8, 2019
SLC-7 6:30 61.6 64 No Trucks are hauling out spoils from the yard.
SLC-2 7:00 58.4 69 No Trucks are hauling out spoils from the yard.
SLC-1 7:30 61 67.1 No Trucks are hauling out spoils from the yard.
SLC-2 8:00 60.1 71.7 No Front loader is cleaning the area around the muck pile.
SLC-7 8:30 62.3 71.7 No Front loader is cleaning the area around the muck pile.
SLC-2 9:00 59.8 71.8 No Trucks are hauling out spoils from the yard.
SLC-7 9:30 60.9 71.7 No Trucks are hauling out spoils from the yard.
SLC-7 10:25 67.2 71.6 No
Trucks are hauling out spoils from the yard.
Ambient sounds: Ferrari.
SLC-6/L-
8 10:50 74.8 79 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-4/L-
9 11:10 59.6 65.6 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-7 11:30 60.8 71.9 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-2 12:00 59.2 71.9 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-7 13:00 65 72.9 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-4/L-
9 14:56 61.5 67 No
Ambient noise reading; construction activity is negligible to ambient noise
at this location.
SLC-6/L-
8 15:15 75.4 74.2 Yes
Primarily ambient noise reading; construction crane is operating but most
noise from cars driving on Wilshire Boulevard, causing exceedance.
SLC-1 15:35 64.1 67.3 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.5 dB of disturbance from ventilation fans at
this time and location.
SLC-1 16:05 62.8 66.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 61.8 dB of disturbance from ventilation fans at
this time and location.
SLC-7 17:52 63.9 72.4 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
SLC-2 19:03 64 71 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
SLC-1 19:25 63.9 67.2 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.3 dB of disturbance from ventilation fans at
this time and location.
SLC-1 20:48 62.5 64.9 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-1 21:07 61.4 65.1 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 60.9 dB of disturbance from ventilation fans at
this time and location.
SLC-2 22:10 60.1 66 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
May 9, 2019
SLC-2 6:19 63.4 64 No Trucks are hauling out spoils from the yard.
SLC-2 6:35 60.1 64 No Trucks are hauling out spoils from the yard.
SLC-7 7:00 61.7 69 No Trucks are hauling out spoils from the yard.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-2 7:30 60.2 69 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-2 8:00 61.3 71.7 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-1 8:30 60.2 68 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-7 9:00 61.7 71.8 No Crane is hauling spoils from the shaft.
SLC-2 9:00 61.7 71.8 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-7 9:30 65.3 71.8 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-6/L-
8 9:50 75.6 79 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-2 10:30 62 71.6 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-4/L-
9 10:10 63.8 66.5 No
Trucks are hauling out spoils from the yard; crane is hauling spoils from
the shaft onto the muck pile.
SLC-7 11:00 64.1 71.9 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-2 11:30 62.5 71.9 No Crane is hauling spoils from the shaft onto the muck pile.
SLC-2 12:00 63.2 71.9 No Crews are breaking down the road closure.
SLC-7 15:21 65.4 72.3 No
STS using forklift to unload timber delivery from haul truck and reverse
truck out of Gale yard and onto Wilshire Boulevard.
SLC-2 17:09 62.4 72.4 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
SLC-4/L-
9 17:43 62.2 66 No
Ambient noise reading construction activity is negligible to ambient noise
at this location.
SLC-1 18:14 63.6 65.5 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-1 18:42 68.2 65.5 Yes
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 61.7 dB of disturbance from ventilation fans at
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
this time and location. Music from event at Lamborghini dealership caused
an exceedance.
SLC-2 22:04 61.8 66 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
May 10, 2019
SLC-2 6:00 58.1 64 No Trucks are hauling out spoils from the yard.
SLC-7 6:30 67.3 64 Yes
Trucks are hauling out spoils from the yard.
Ambient noise: delivery truck parked by Gale closure caused exceedance.
SLC-2 7:00 60.2 69 No Front loader is cleaning the area around the muck pile.
SLC-2 7:30 58.1 69 No Crane is hoisting materials into the shaft.
SLC-7 10:00 67.2 71.6 No
Crane is hoisting materials into the shaft. Trucks are hauling spoils from
the yard.
Ambient noise: Delivery truck.
SLC-1 10:30 62.5 68 No
Crane is hoisting timber into the shaft. Trucks are hauling spoils from the
yard.
SLC-6/L-
8 11:00 74.8 79 No
Crane is hoisting timber into the shaft. Trucks are hauling spoils from the
yard.
SLC-4/L-
9 11:20 60.3 65.6 No
Crane is hoisting timber into the shaft. Trucks are hauling spoils from the
yard.
SLC-7 12:00 60 71.9 No Crew is on lunch.
SLC-2 12:30 61.4 71.9 No Crew is on lunch.
SLC-7 13:00 67.5 72.9 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
Ambient noise: Delivery truck.
SLC-7 13:30 64.3 72.9 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-7 16:00 68.3 71.8 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
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Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-4/L-
9 16:20 66.5 75.1 No
Ambient noise reading construction activity is negligible to ambient noise
at this location.
SLC-6/L-
8 16:46 75.1 75.1 No
Construction crane is operating but most noise from traffic on Wilshire
Boulevard.
SLC-1 17:05 63.5 67.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-1 17:22 63.5 67.6 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 61.7 dB of disturbance from ventilation fans at
this time and location.
SLC-7 17:49 64.8 72.4 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
SLC-1 20:35 62.1 64.9 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 61.6 dB of disturbance from ventilation fans at
this time and location.
SLC-1 20:53 62.7 64.9 No
Construction ventilation fans are audible but do not produce a noise
exceedance. Approximately 62.1 dB of disturbance from ventilation fans at
this time and location.
SLC-7 22:04 63 67 No Construction crane is operating hoisting soil and stockpiling in Gale yard.
May 11, 2019
SLC-2 6:00 56.4 64 No Trucks are hauling out spoils from the yard.
SLC-1 6:30 57.9 64 No Trucks are hauling out spoils from the yard.
SLC-2 7:00 55.8 69 No Trucks are hauling out spoils from the yard.
SLC-7 7:30 57.1 69 No Trucks are hauling out spoils from the yard.
SLC-2 8:00 58.2 71.7 No Trucks are hauling out spoils from the yard.
SLC-7 8:30 58 71.7 No Crane is hoisting materials into the shaft.
SLC-7 9:00 63.7 71.8 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
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1590 South Coast Highway Suite #17, Laguna Beach, California, 92651 • Phone: 949.497.0931 • www. enviro-intel.com
Receptor
ID
Time of
Measurement
Measured
Noise
Level Leq
(15-
Minute)
Applicable
Noise
Threshold
Exceeded
Threshold? Notes
SLC-2 9:30 61.1 71.8 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-7 10:00 62.3 71.6 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-7 10:20 61.3 71.6 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-2 11:00 60.2 71.9 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-7 11:30 59.9 71.9 No
Crane is hauling spoils from the shaft onto the muck pile. Trucks are
hauling spoils from the yard.
SLC-2 12:00 58.7 71.9 No Trucks are hauling out spoils from the yard.
SLC-7 12:30 60.2 71.9 No Trucks are hauling out spoils from the yard.
SLC-2 13:00 59.3 72.9 No Crews are taking down the Gale closure.