Appendix B TOC (AQ and GHG)...Draft Environmental Impact Report (Draft EIR) [State Clearinghouse No. 2012091037] for Los Angeles International Airport (LAX) West Aircraft Maintenance

Draft Environmental Impact Report(Draft EIR)

[State Clearinghouse No. 2012091037]

for

Los Angeles International Airport (LAX)West Aircraft Maintenance Area Project

Volume 2

Appendix B

City of Los AngelesLos Angeles World Airports

October 2013

West Aircraft Maintenance Area Project

Draft Environmental Impact Report(Draft EIR)

[State Clearinghouse No. 2012091037]

for

Los Angeles International Airport (LAX)West Aircraft Maintenance Area Project

Volume 2

Appendix B

City of Los AngelesLos Angeles World Airports

October 2013

Los Angeles International Airport West Aircraft Maintenance Area Project Draft EIR October 2013

Page i

Table of Contents 1.0 Introduction and Executive Summary ........................................................................................... 1-1

1.1 Summary of Proposed Project ......................................................................................... 1-1 1.2 Relationship to the LAX Master Plan and EIR ................................................................. 1-2 1.3 Purpose of this EIR .......................................................................................................... 1-3 1.4 Organization of this EIR ................................................................................................... 1-3 1.5 Executive Summary of Environmental Impacts ............................................................... 1-7 1.6 Areas of Known Controversy and Issues to be Resolved................................................ 1-7

2.0 Project Description ........................................................................................................................ 2-1 2.1 Introduction ...................................................................................................................... 2-1 2.2 Location and Surrounding Uses ....................................................................................... 2-1 2.3 Existing Conditions........................................................................................................... 2-2 2.4 Project Objectives ............................................................................................................ 2-2 2.5 Project Characteristics ..................................................................................................... 2-9

2.5.1 Overview ................................................................................................................ 2-9 2.5.2 Apron Area ............................................................................................................. 2-9 2.5.3 Aircraft Maintenance Hangars ............................................................................. 2-10 2.5.4 Ancillary Facilities ................................................................................................ 2-14

2.6 Relocation and Demolition of Existing On-Site Uses ..................................................... 2-15 2.7 Construction Schedule ................................................................................................... 2-16 2.8 Grading .......................................................................................................................... 2-17 2.9 Intended Use of this EIR ................................................................................................ 2-17

2.9.1 Federal Actions ................................................................................................. 2-18 2.9.2 State Actions ..................................................................................................... 2-18 2.9.3 Local and Regional Actions ............................................................................. 2-18

3.0 Overview of Project Setting ........................................................................................................... 3-1 3.1 Introduction ...................................................................................................................... 3-1

3.1.1 Study Area .......................................................................................................... 3-1 3.1.2 Study Years ......................................................................................................... 3-1

3.2 Existing Airport Facilities .................................................................................................. 3-1 3.4 Land Use Setting .............................................................................................................. 3-2 3.5 Environmental Setting ...................................................................................................... 3-3

3.5.1 Air Quality ............................................................................................................ 3-3 3.5.2 Greenhouse Gas Emissions ............................................................................... 3-3 3.5.3 Hazards and Hazardous Materials ...................................................................... 3-3 3.5.4 Hydrology and Water Quality .............................................................................. 3-4 3.5.5 Noise ................................................................................................................... 3-4 3.5.6 Land Use and Planning........................................................................................ 3-4 3.5.7 Transportation/Traffic .......................................................................................... 3-4

3.6 Development Setting/Related Projects ............................................................................ 3-5 3.6.1 On-Airport Related Projects ................................................................................ 3-9 3.6.2 Other Related Projects ...................................................................................... 3-10

4.0 Environmental Impact Analysis ..................................................................................................... 4-1 4.1 Air Quality ...................................................................................................................... 4.1-1

4.1.1 Introduction ...................................................................................................... 4.1-1 4.1.2 Methodology ..................................................................................................... 4.1-5 4.1.3 Existing Conditions ........................................................................................ 4.1-19 4.1.4 Thresholds of Significance ............................................................................. 4.1-30 4.1.5 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.1-38 4.1.6 Impact Analysis .............................................................................................. 4.1-43 4.1.7 Cumulative Impacts ....................................................................................... 4.1-58 4.1.8 Mitigation Measures ....................................................................................... 4.1-59

Table of Contents (continued)


Page ii

4.1.9 Level of Significance After Mitigation ............................................................. 4.1-59 4.2 Greenhouse Gas Emissions ......................................................................................... 4.2-1

4.2.1 Introduction ...................................................................................................... 4.2-1 4.2.2 Methodology ..................................................................................................... 4.2-3 4.2.3 Existing Conditions .......................................................................................... 4.2-8 4.2.4 Thresholds of Significance ............................................................................. 4.2-30 4.2.5 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.2-31 4.2.6 Impact Analysis .............................................................................................. 4.2-35 4.2.7 Cumulative Impacts ....................................................................................... 4.2-38 4.2.8 Mitigation Measures ....................................................................................... 4.2-38 4.2.9 Level of Significance After Mitigation ............................................................. 4.2-39

4.3 Hazards and Hazardous Materials ................................................................................ 4.3-1 4.3.1 Introduction ...................................................................................................... 4.3-1 4.3.2 Methodology ..................................................................................................... 4.3-1 4.3.3 Existing Conditions .......................................................................................... 4.3-3 4.3.4 Thresholds of Significance ............................................................................. 4.3-19 4.3.5 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.3-19 4.3.6 Impact Analysis .............................................................................................. 4.3-21 4.3.7 Cumulative Impacts ....................................................................................... 4.3-27 4.3.8 Mitigation Measures ....................................................................................... 4.3-28 4.3.9 Level of Significance After Mitigation ............................................................. 4.3-29

4.4 Hydrology and Water Quality ........................................................................................ 4.4-1 4.4.1 Introduction ...................................................................................................... 4.4-1 4.4.2 Methodology ..................................................................................................... 4.4-1 4.4.3 Existing Conditions .......................................................................................... 4.4-3 4.4.4 Thresholds of Significance ............................................................................. 4.4-18 4.4.5 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.4-19 4.4.6 Impacts Analysis ............................................................................................ 4.4-21 4.4.7 Cumulative Impacts ....................................................................................... 4.4-29 4.4.8 Mitigation Measures ....................................................................................... 4.4-30 4.4.9 Level of Significance After Mitigation ............................................................. 4.4-30

4.5 Noise ............................................................................................................................. 4.5-1 4.5.1 Introduction ...................................................................................................... 4.5-1 4.5.2 Methodology ..................................................................................................... 4.5-4 4.5.3 Existing Conditions .......................................................................................... 4.5-8 4.5.4 Thresholds of Significance ............................................................................. 4.5-19 4.5.5 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.5-22 4.5.6 Impact Analysis .............................................................................................. 4.5-23 4.5.7 Cumulative Impacts ....................................................................................... 4.5-35 4.5.8 Mitigation Measures ....................................................................................... 4.5-37 4.5.9 Level of Significance After Mitigation ............................................................. 4.5-37

4.6 Land Use and Planning ................................................................................................. 4.6-1 4.6.1 Introduction ...................................................................................................... 4.6-1 4.6.2 Methodology ..................................................................................................... 4.6-1 4.6.3 Existing Conditions .......................................................................................... 4.6-2 4.6.4 Thresholds of Significance ............................................................................... 4.6-4 4.6.5 Applicable LAX Master Plan Commitments and Mitigation Measures ............. 4.6-9 4.6.6 Impact Analysis ................................................................................................ 4.6-9 4.6.7 Cumulative Impacts ....................................................................................... 4.6-20 4.6.8 Mitigation Measures ....................................................................................... 4.6-20 4.6.9 Level of Significance After Mitigation ............................................................. 4.6-20

4.7 Construction Surface Transportation ............................................................................ 4.7-1 4.7.1 Introduction ...................................................................................................... 4.7-1



Page iii

4.7.2 Methodology ..................................................................................................... 4.7-2 4.7.3 Existing Conditions .......................................................................................... 4.7-7 4.7.4 Project-Generated Traffic ............................................................................... 4.7-19 4.7.5 Future Cumulative Traffic ............................................................................... 4.7-22 4.7.6 Thresholds of Significance ............................................................................. 4.7-30 4.7.7 Applicable LAX Master Plan Commitments and Mitigation Measures ........... 4.7-34 4.7.8 Impact Analysis .............................................................................................. 4.7-36 4.7.9 Mitigation Measures ....................................................................................... 4.7-42 4.7.10 Level of Significance After Mitigation ............................................................. 4.7-42

5.0 Alternatives ................................................................................................................................... 5-1 5.1 Purpose and Scope.......................................................................................................... 5-1 5.2 Significant Impacts of the Project ..................................................................................... 5-2 5.3 Project Objectives ............................................................................................................ 5-2 5.4. Alternatives Considered and Rejected ............................................................................. 5-3

5.4.1. West Remote Pads/Gates Site ........................................................................... 5-3 5.4.2. Other LAX Sites .................................................................................................. 5-3

5.5 Alternatives ...................................................................................................................... 5-4 5.5.1 No Project-No Development Alternative ............................................................. 5-4 5.5.2 No Project-Existing LAX Master Plan Alternative ............................................... 5-9 5.5.3 Reduced Project Alternative ............................................................................... 5-9 5.5.4 Alternate Site Alternative .................................................................................. 5-10

5.6 Evaluation of Project Alternatives .................................................................................. 5-17 5.6.1 No Project-No Development Alternative ........................................................... 5-17 5.6.2 No Project-Existing LAX Master Plan Alternative ............................................. 5-24 5.6.3 Reduced Project Alternative ............................................................................. 5-36 5.6.4 Alternate Site Alternative .................................................................................. 5-44

5.7 Environmentally Superior Alternative ............................................................................. 5-54 6.0 Other Environmental Considerations ............................................................................................ 6-1

6.1 Significant Unavoidable Impacts ...................................................................................... 6-1 6.2 Irreversible Environmental Changes ................................................................................ 6-2 6.3 Growth Inducing Impacts ................................................................................................. 6-3

6.3.1 Project Characteristics ........................................................................................ 6-3 6.3.2 Economic Growth ................................................................................................ 6-3 6.3.3 Removal of an Impediment to Growth ................................................................ 6-3 6.3.4 Development or Encroachment into an Isolated Open Space ............................ 6-4 6.3.5 Precedent Setting Action .................................................................................... 6-4

6.4 Potential Secondary Effects ............................................................................................. 6-4 6.5 Less Than Significant Effects ........................................................................................... 6-5

7.0 List of Preparers, References, NOP and Scoping Meeting Comments, and List of Acronyms ...................................................................................................................................... 7-1 7.1 List of Preparers ............................................................................................................... 7-1 7.2 List of References ............................................................................................................ 7-3 7.3 NOP and Scoping Meeting Comments .......................................................................... 7-11 7.4 List of Acronyms ............................................................................................................. 7-12

Appendices Appendix A - Initial Study, Notice of Preparation (NOP), NOP Comments, Scoping Meeting

Materials, and Scoping Meeting Comments Appendix B - Air Quality, Greenhouse Gas, and Human Health Risk Assessment

B.1 Construction – Criteria Pollutant and Greenhouse Gas Emissions Calculations B.2 Construction – Localized Significance Thresholds (LST) Dispersion Modeling



Page iv

B.3 Construction – Human Health Risk Assessment (HHRA) B.4 Construction – Cumulative Emissions Analysis B.5 Operations – Criteria Pollutant and Greenhouse Gas Emissions Calculations and

Operational HHRA Appendix C - Noise Analysis and Worksheets

C.1 Construction Noise Calculations C.2 Noise Analysis Results for the Proposed WAMA at LAX C.3 West Aircraft Maintenance Area – Taxi Noise

Appendix D - Construction Surface Transportation: Study Area Intersection and Construction Vehicle Haul Routes Analysis

List of Tables Table 1-1 Summary of Environmental Impacts Related to the Proposed Project .......................... 1-10 Table 3-1 On-Airport Related Projects ............................................................................................. 3-6 Table 4.1-1 Toxic Air Contaminants (TAC) of Concern for the Proposed Project ......................... 4.1-13 Table 4.1-2 National and California Ambient Air Quality Standards .............................................. 4.1-21 Table 4.1-3 South Coast Air Basin Attainment Status ................................................................... 4.1-23 Table 4.1-4 Southwest Coastal Los Angeles and South Coastal Los Angeles County

Monitoring Station Ambient Air Quality Data .............................................................. 4.1-27 Table 4.1-5 SCAQMD CEQA Thresholds of Significance for Air Pollutant Emissions in the

South Coast Air Basin ................................................................................................. 4.1-35 Table 4.1-6 SCAQMD CEQA Thresholds of Significance for Air Pollutant Concentrations in

the South Coast Air Basin ........................................................................................... 4.1-37 Table 4.1-7 General Air Quality Control Measures ....................................................................... 4.1-38 Table 4.1-8 Construction-Related Control Measures ..................................................................... 4.1-39 Table 4.1-9 Operations-Related Air Quality Control Measures ...................................................... 4.1-42 Table 4.1-10 Estimate Maximum Unmitigated Construction Emissions ......................................... 4.1-43 Table 4.1-11A Construction Localized Significance Threshold Analysis (Maximum Daily

Emissions) ................................................................................................................... 4.1-47 Table 4.1-11B Construction Localized Significance Threshold Analysis (Maximum Annual

Emissions) ................................................................................................................... 4.1-48 Table 4.1-12 Comparison of CalOSHA Permissible Exposure Limits to Maximum Estimated 8-

Hour On-Site Air Concentrations ................................................................................ 4.1-49 Table 4.1-13 Incremental Cancer Risk and Chronic Non-Cancer Human Health Hazards for

Maximally Exposed Individuals from Project Construction ......................................... 4.1-53 Table 4.1-14 Maximum Incremental Acute Hazard Indices for Project Construction ...................... 4.1-55 Table 4.1-15 Unmitigated Proposed Project Operational Emissions(Pounds per Day) ................... 4.1-57 Table 4.1-16 Cumulative Construction Projects Peak Daily Emissions Estimates .......................... 4.1-60 Table 4.2-1 Global Warming Potentials and Atmospheric Lifetimes of Select Greenhouse

Gases ............................................................................................................................ 4.2-3 Table 4.2-2 City of Los Angeles Green Building Code Tier 1 Requirements for Newly-

Constructed Nonresidential Buildings ......................................................................... 4.2-15 Table 4.2-3 State of California GHG Emissions ............................................................................ 4.2-29 Table 4.2-4 General Air Quality Control Measures ....................................................................... 4.2-32 Table 4.2-5 Construction-Related Control Measures .................................................................... 4.2-32 Table 4.2-6 Operations-Related Air Quality Control Measures ..................................................... 4.2-34 Table 4.2-7 Construction Greenhouse Gas Emissions .................................................................. 4.2-35 Table 4.2-8 Annual Greenhouse Gas Emissions ........................................................................... 4.2-36 Table 4.4-1 Adopted TMDLs for Santa Monica Bay......................................................................... 4.4-8 Table 4.4-2 Future TMDL Completion Schedule for Santa Monica Bay Offshore and

Nearshore ..................................................................................................................... 4.4-8



Page v

Table 4.4-3 Existing Peak Stormwater Runoff Flows ..................................................................... 4.4-16 Table 4.4-4 Peak Stormwater Runoff Flows Under the Proposed Project ..................................... 4.4-24 Table 4.5-1 Common Sounds On The A-Weighted Decibel Scale .................................................. 4.5-2 Table 4.5-2 City of Los Angeles Presumed Ambient Noise Levels ................................................ 4.5-10 Table 4.5-3 City of Los Angeles Land Use Compatibility for Community Noise ............................ 4.5-11 Table 4.5-4 Representative Noise-Sensitive Receptor Locations .................................................. 4.5-13 Table 4.5-5 Existing Conditions – Run-up Activity ......................................................................... 4.5-17 Table 4.5-6 Existing Conditions Aircraft Run-up CNEL by Location .............................................. 4.5-18 Table 4.5-7 Noise Levels for Existing Conditions Run-ups by Aircraft and Location dBA, Lmax .... 4.5-20 Table 4.5-8 Estimate of Construction Noise Levels (Leq) at Off-Site Sensitive Receiver

Locations in the City of El Segundo ............................................................................ 4.5-24 Table 4.5-9 Proposed Future Conditions Run-up Activity at the proposed Project ....................... 4.5-29 Table 4.5-10 Comparison of Aircraft Run-up CNELs for Existing Conditions and Proposed

Future Conditions with the Proposed Project by Location .......................................... 4.5-30 Table 4.5-11 Noise Levels for Proposed Future Conditions Run-ups at the proposed Project by

Aircraft dBA, Lmax ......................................................................................................... 4.5-32 Table 4.6-1 Comparison of the Proposed Project to Applicable LAX Plan Goals, Policies, and

Programs ..................................................................................................................... 4.6-16 Table 4.7-1 Study Area Intersections ............................................................................................. 4.7-12 Table 4.7-2 Level of Service Thresholds and Definitions for Signalized Intersections .................. 4.7-16 Table 4.7-3 Baseline Intersection Analysis Results ....................................................................... 4.7-17 Table 4.7-4 Project Peak (August 2014) – Proposed Project-Related Construction Traffic

PCEs ........................................................................................................................... 4.7-21 Table 4.7-5 Regional Population Distribution ................................................................................. 4.7-22 Table 4.7-6 Construction Projects Concurrent with the Proposed Project Construction Period .... 4.7-26 Table 4.7-7 AM and PM Construction Peak Hour Traffic PCEs at Overall Cumulative Peak by

Project ......................................................................................................................... 4.7-29 Table 4.7-8 Proposed Project - Level of Service Analysis Results - Impact Comparison 1

Baseline Plus Project Compared to Baseline ............................................................. 4.7-37 Table 4.7-9 Proposed Project - Level of Service Analysis Results - Impact Comparison 2

Cumulative Traffic (March 2018) ................................................................................. 4.7-39 Table 5-1 Comparison of Impacts Associated with the Alternatives and Impacts of the

Proposed Project ............................................................................................................ 5-57

List of Figures Figure 2-1 Regional Map ................................................................................................................... 2-3 Figure 2-2 Aerial Photograph of Project Site ..................................................................................... 2-5 Figure 2-3 Aerial View of Airport and Surrounding Land Uses ......................................................... 2-7 Figure 2-4 Conceptual Site Plan ..................................................................................................... 2-11 Figure 3-1 Development Projects At/Adjacent to LAX ...................................................................... 3-7 Figure 4.1-1 Total Cancer Risk for Los Angeles International Airport Area .................................... 4.1-31 Figure 4.1-2 Closest Sensitive Receptor Locations ........................................................................ 4.1-33 Figure 4.1-3 Peak Impact Receptor Locations ................................................................................ 4.1-51 Figure 4.3-1 Location of Existing Soils Stockpiles ........................................................................... 4.3-11 Figure 4.3-2 Location and Extent of Free-Phase Jet Fuel Plume ................................................... 4.3-15 Figure 4.3-3 Existing Groundwater Recovery and Monitoring Wells ............................................... 4.3-17 Figure 4.4-1 Drainage Sub-basins................................................................................................... 4.4-11 Figure 4.4-2 Existing Drainage Facilities ......................................................................................... 4.4-13 Figure 4.5-1 Existing Run-up Locations .......................................................................................... 4.5-15 Figure 4.5-2 Proposed Future Run-up Locations ........................................................................... 4.5-27



Page vi

Figure 4.6-1 LAX Plan Areas ............................................................................................................. 4.6-5 Figure 4.6-2 LAX Specific Plan Sub-Areas ....................................................................................... 4.6-7 Figure 4.6-3 Summary of Refinements to LAX Master Plan ........................................................... 4.6-11 Figure 4.7-1 Construction Traffic Analysis Study Area...................................................................... 4.7-9 Figure 4.7-2 Construction Traffic Study Analysis Area Intersections .............................................. 4.7-13 Figure 4.7-3 Proposed Project Construction Vehicle Routes and Trip Distribution ........................ 4.7-23 Figure 4.7-4 Estimated Employee Hours for Proposed Project and Other Concurrent

Construction Projects .................................................................................................. 4.7-27 Figure 4.7-5 Employee Parking and Staging Locations for Proposed Project and Other

Projects at Construction Peak ..................................................................................... 4.7-31 Figure 5-1 Locations of Alternatives Evaluated in EIR ...................................................................... 5-5 Figure 5-2 No Project-No Development Alternative .......................................................................... 5-7 Figure 5-3 No Project-Existing LAX Master Plan Alternative .......................................................... 5-11 Figure 5-4 Reduced Project Alternative .......................................................................................... 5-13 Figure 5-5 Alternate Site Alternative ............................................................................................... 5-15

APPENDIX B

Air Quality, Greenhouse Gas, and Human Health Risk Assessment

WestAircraftMaintenanceAreaProjectDraftEIRAppendixBAirQuality,GreenhouseGas,andHumanHealthRiskAssessment

B.1 Construction–CriteriaPollutantandGreenhouseGasEmissionsCalculationsB.2 Construction–LocalizedSignificanceThresholds(LST)DispersionModelingB.3 Construction–HumanHealthRiskAssessment(HHRA)B.4 Construction–CumulativeEmissionsAnalysisB.5 Operations–CriteriaPollutantandGreenhouseGasEmissionsCalculationsand

OperationalHHRA

AppendixB.1Construction–CriteriaPollutantandGreenhouseGasEmissionsCalculations

ConstructionModelInputs–Activities/Crew,Equipment,andSchedule CriteriaPollutants–ConstructionEmissionsSummary(MaximumDaily&Annual) CriteriaPollutants–ExportHaulTruckOn‐Road/Off‐SiteEmissions CriteriaPollutants–BatchPlantTruckOn‐Road/On‐SiteEmissions CriteriaPollutants–Gas‐fueledVehicles/EquipmentOn‐Road/On‐SiteEmissions CriteriaPollutants–RoadDustEmissionFactors(PM10&PM2.5) CriteriaPollutants–CalEEModOff‐Road/On‐Site,WorkerCommute,VendorTruck

DeliveryEmissions(PoundsperDay)o Year1(2014)o Year2(2015)o Years3‐5(2016‐2018)

GHGs–ConstructionEmissionsSummary GHGs–ExportHaulTruckOn‐Road/Off‐SiteEmissions GHGs–BatchPlantTruckOn‐Road/On‐SiteEmissions GHGs–Gas‐fueledVehicles/EquipmentOn‐Road/On‐SiteEmissions CriteriaPollutantandGHGs–CalEEModOff‐Road/On‐Site,WorkerCommute,Vendor

TruckDeliveryEmissions(TonsperYear)o Year1(2014)o Year2(2015)o Years3‐5(2016‐2018)

CalEEModMitigationReportso Year1(2014)o Year2(2015)o Years3‐5(2016‐2018)

SCAQMDRule403FugitiveDust


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11

- Bar

ber-

Gre

ene

BG

260C

Pav

erD

iese

l17

48

22

- CA

T C

B 6

34D

Rol

lers

Die

sel

145

81

1 - C

AT

PS

300

B R

ubbe

r Tire

Die

sel

998

11

- CA

T IT

14G

Loa

der

Die

sel

908

11

- Pic

kup

Gas

230

81

1 - F

lat B

ed T

ruck

Die

sel

200

213

13 -

Tri-a

xle

Dum

p Tr

ucks

D

iese

l35

08

Strip

ing

Cre

w3

Aug

-Sep

Jan-

Feb/

May

-Jul

11

- Pai

nt T

ruck

Die

sel

175

81

1 - F

lat B

ed T

ruck

Die

sel

200

63

3 - P

arki

ng L

ot P

aint

Mac

hine

sG

as5

81

1 - P

icku

pG

as23

04

Dra

inag

e C

rew

8Ju

l-Aug

Apr

/Jun

11

- CA

T 33

0C L

Exc

avat

orD

iese

l24

78

11

- CA

T 96

6 Lo

ader

Die

sel

235

81

1 - C

AT

CS

531

D C

ompa

ctor

Die

sel

145

81

1 - F

lat B

ed T

ruck

Die

sel

200

41

1 - P

icku

pG

as23

06

22

- Tri-

axle

Dum

p Tr

ucks

(On

site

)D

iese

l35

08

Con

stru

ctio

n A

ctiv

ity C

rew

No.

of

Uni

tsEq

uipm

ent

2014

2015

2016

2017

2018

Sche

dule

Tota

l Pe

rson

s on

Cre

wFu

el T

ype

HP

per

Ea.

Max

. D

aily

Hrs

.B

ackf

ill C

rew

6A

pr-D

ecJa

n-Fe

b1

1 - P

icku

pG

as23

04

11

- CA

T 96

6 Lo

ader

Die

sel

235

81

1 - S

heep

foot

Rol

ler

Die

sel

232

8Sa

w C

rew

4Ju

l-Aug

/Nov

-Dec

Jan-

Apr

22

- 1 T

on T

ruck

s w

/ Lift

Gas

230

81

1 - W

ater

Tru

ckD

iese

l23

08

11

- Vac

um S

wee

per

Die

sel

998

44

- Wal

k B

ehin

d S

aws

Gas

108

Dem

oliti

on C

rew

15Ja

nA

pr2

2 - C

AT

988

Load

ers

Die

sel

475

81

1 - A

ir C

ompr

esso

rD

iese

l17

08

22-

CA

T 33

0 E

xcav

ator

Die

sel

247

81

1 - P

icku

pG

as23

06

88

- Tri-

axle

Dum

p Tr

ucks

D

iese

l35

08

Fini

sh S

aw &

Sea

ling

Cre

w5

Aug

May

-Jul

11

- Air

Com

pres

sor

Die

sel

858

11

- Tru

ck w

ith S

ilico

n P

ump

Die

sel

200

83

3 - W

alk

Beh

ind

Saw

sG

as10

82

2 - P

icku

psG

as23

06

Fuel

Lin

e/U

nder

grou

nd U

tiliti

es In

stal

latio

n C

rew

18Ju

n-D

ecJa

n-Fe

b1

1 - P

icku

pG

as23

06

22

- Cre

w V

ans

Gas

180

41

1 - C

AT

330C

L E

xcav

ator

Die

sel

247

82

2 - C

AT

966

Load

ers

Die

sel

235

82

2 - T

ruck

/Tra

ctor

Low

Boy

sD

iese

l40

08

11

- CA

T 42

8 B

ackh

oeD

iese

l83

83

3 - T

ri-ax

le D

ump

Truc

ks

Die

sel

350

81

1 - S

heep

foot

Rol

ler

Die

sel

232

81

1 - A

ir C

ompr

esso

rD

iese

l85

62

2-A

rc W

elde

rsD

iese

l30

8Fo

unda

tion

Cre

w14

Jul-A

ugO

ct-D

ec1

1-P

icku

pG

as23

06

11

- Air

Com

pres

sor

Die

sel

170

81

Dee

re 2

10LJ

Ski

ploa

der

Die

sel

848

11

- CA

T 42

8 B

ackh

oeD

iese

l83

83

3 - T

ri-ax

le D

ump

Truc

ks

Die

sel

350

81

1 10

CY

Rea

dy M

ix T

ruck

sD

iese

l35

08

11-

Gra

dall

544D

Hi L

iftD

iese

l12

58

11-

Han

d To

ols

Gas

170

8

Con

stru

ctio

n A

ctiv

ity C

rew

No.

of

Uni

tsEq

uipm

ent

2014

2015

2016

2017

2018

Sche

dule

Tota

l Pe

rson

s on

Cre

wFu

el T

ype

HP

per

Ea.

Max

. D

aily

Hrs

.C

lear

and

Gru

b C

rew

10Ja

n1

1-P

icku

pG

as23

06

11-

CA

T 97

3 Tr

ack

Load

erD

iese

l35

08

1W

ater

Tru

ckD

iese

l23

08

33

- Tri-

axle

Dum

p Tr

ucks

(On

Site

)D

iese

l35

08

11-

Han

d To

ols

Gas

170

8St

ruct

ural

Ste

el C

rew

11S

ep-O

ctJa

n-A

ug1

1-P

icku

pG

as23

06

11-

Man

itow

oc 1

1000

Cra

neD

iese

l33

28

11-

Gra

dall

544D

Hi L

iftD

iese

l12

58

22-

JLG

460

SJ

Wor

k P

latfo

rmD

iese

l50

81

1-H

and

Tool

sG

as17

08

Inte

rior R

ough

Cre

w15

Nov

-Dec

Sep

-Nov

22-

Pic

kup

Gas

230

64

4-JL

G 4

60S

J W

ork

Pla

tform

Die

sel

508

Inte

rior C

oncr

ete

Floo

ring

20Fe

b-M

ar1

1-P

icku

pG

as23

06

1P

utzm

eist

er C

oncr

ete

Pum

pD

iese

l35

08

18-

Con

cret

e M

ixer

sD

iese

l35

08

11-

Han

d To

ols

Gas

170

8B

uild

ing

Syst

ems

Cre

w14

Nov

-Dec

*Ja

n-A

prS

ep-D

ecJa

n-Fe

b1

1-P

icku

pG

as23

06

11-

Gra

dall

544D

Hi L

iftD

iese

l12

58

33-

JLG

460

SJ

Wor

k P

latfo

rmD

iese

l50

8In

terio

r Fin

ishe

s C

rew

15M

ar-J

ulD

ecJa

n-Fe

b2

2-P

icku

pG

as23

06

33-

JLG

460

SJ

Wor

k P

latfo

rmD

iese

l50

8In

stal

latio

n C

rew

8M

ay-J

ulS

ep-D

ecJa

n-Fe

b2

2-P

icku

pG

as23

06

33-

Gra

dall

544D

Hi L

iftD

iese

l12

58

Ligh

ting

- Nig

ht S

hift

Jul-D

ecJa

n/M

ay-J

ul12

12 -

Ligh

t Pla

nts

Die

sel

158

LAW

A/C

M S

taff

10Ja

n-D

ecJa

n-Ju

lO

ct-D

ecJa

n-D

ecJa

n-M

ar4

4 - P

icku

ps fo

r LA

WA

/CM

Gas

175

46

6 - P

icku

ps fo

r Ins

pect

ors

Gas

175

8S

ourc

e: C

DM

Sm

ith, 2

013;

PC

R S

ervi

ces

Cor

pora

tion,

201

3.N

otes

:*

Equ

ipm

ent n

umbe

rs w

ere

doub

led

for t

his

activ

ity to

acc

ount

for t

he p

oten

tial o

verla

ppin

g of

two

crew

s du

ring

a w

orst

-cas

e da

y du

ring

all o

r a p

ortio

n of

the

mon

ths.

† ‡In

add

ition

to th

e eq

uipm

ent l

iste

d, a

dditi

onal

em

issi

ons

wer

e ca

lcul

ated

for o

n-ro

ad/o

ff-si

te e

xpor

t hau

l tru

cks

trans

porti

ng m

ater

ial f

rom

the

site

to o

ff-si

te a

reas

. R

efer

to th

e H

aul T

ruck

On-

Roa

d/O

ff-S

ite e

mis

sion

s ca

lcul

atio

ns p

rovi

ded

in th

e fo

llow

ing

page

s.

In a

dditi

on to

the

equi

pmen

t lis

ted,

add

ition

al e

mis

sion

s w

ere

calc

ulat

ed fo

r on-

road

/on-

site

bat

ch p

lant

truc

ks tr

ansp

ortin

g m

ater

ial f

rom

the

batc

h pl

ant t

o on

-site

are

as.

Ref

er to

the

Bat

ch P

lant

, On-

Roa

d/O

n-S

ite

emis

sion

s ca

lcul

atio

ns p

rovi

ded

in th

e fo

llow

ing

page

s.


CriteriaPollutants–ConstructionEmissionsSummary(MaximumDaily&Annual)

LAX/LA

WA West A

ircraft M

ainten

ance Area Project

Draft EIR Air Qua

lity An

alysis

Maxim

um Regiona

l On‐Site and

Off‐Site

Con

struction Em

ission

s for Year 1

(pou

nds p

er day)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Constructio

n On‐Site ‐ Diesel Equ

ipmen

t 2

VOC

5.40

9.07

7.58

7.95

7.95

10.80

27.24

41.07

39.11

25.53

28.83

26.84

NOx

104.70

16

7.67

13

8.95

14

6.01

14

6.01

19

5.12

41

5.86

42

5.05

37

3.80

36

9.69

37

9.68

31

2.63

CO

120.76

19

2.15

15

9.96

16

7.88

16

7.88

22

4.38

46

2.78

47

3.54

41

1.28

40

6.66

41

9.71

34

3.30

SO

20.22

0.35

0.29

0.31

0.31

0.41

0.85

0.87

0.75

0.75

0.75

0.61

Fugitiv

e PM

1015

.31

10.05

10.05

10.19

10.19

10.19

12.20

12.20

12.20

12.20

12.20

9.53

Exhaust P

M10

10.79

1.25

1.03

1.09

1.09

1.71

3.79

3.87

3.67

3.64

4.58

4.55

PM10

Total

16.11

11.29

11.08

11.27

11.27

11.89

15.99

16.07

15.87

15.84

16.78

14.08

Fugitiv

e PM

2.5

7.88

5.23

5.23

5.25

5.25

5.25

5.48

5.48

5.48

5.48

5.48

4.15

Exhaust P

M2.5

0.76

1.20

0.99

1.04

1.04

1.63

3.63

3.70

3.51

3.48

4.38

4.36

PM2.5 To

tal

8.64

6.44

6.23

6.30

6.30

6.88

9.11

9.17

8.99

8.96

9.86

8.51

Constructio

n On‐Site ‐ Gas Equ

ipmen

t 2

VOC

0.72

0.70

0.65

0.67

0.67

0.78

1.15

1.35

1.09

1.00

1.15

1.13

NOx

2.22

2.15

2.02

2.09

2.09

2.42

3.57

4.17

3.37

3.10

3.57

3.50

CO8.07

7.82

7.34

7.58

7.58

8.80

12.96

15.16

12.23

11.25

12.96

12.71

SO2

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.00

Fugitiv

e PM

100.12

0.12

0.11

0.11

0.11

0.13

0.19

0.23

0.18

0.17

0.19

0.19

Exhaust P

M10

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.01

0.00

0.00

0.00

0.00

PM10

Total

0.12

0.12

0.11

0.12

0.12

0.13

0.20

0.23

0.19

0.17

0.20

0.19

Fugitiv

e PM

2.5

0.03

0.03

0.03

0.03

0.03

0.03

0.05

0.06

0.05

0.04

0.05

0.05

Exhaust P

M2.5

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

PM2.5 To

tal

0.03

0.03

0.03

0.03

0.03

0.04

0.06

0.06

0.05

0.05

0.06

0.05

Estim

ated

Maxim

um Daily Con

struction Em

ission

s with

Project Design Features (P

ound

s per Day) ‐ 201

4*Q1

Q2

Q3

Q4

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Constructio

n Off‐Site

VOC

2.48

9.34

9.12

9.45

9.45

3.86

9.00

9.44

8.34

8.17

9.39

8.83

NOx

0.85

163.97

16

3.91

16

4.00

16

4.00

1.21

6.90

7.02

6.73

6.69

7.00

6.86

CO7.24

43.19

42.55

43.51

43.51

11.22

28.28

29.55

26.37

25.89

29.39

27.80

SO2

0.01

0.44

0.44

0.44

0.44

0.02

0.05

0.05

0.05

0.05

0.05

0.05

Fugitiv

e PM

101.00

11.01

10.92

11.06

11.06

1.56

3.53

3.71

3.26

3.19

3.68

3.46

Exhaust P

M10

0.01

0.28

0.28

0.28

0.28

0.02

0.13

0.13

0.12

0.12

0.13

0.12

PM10

Total

1.01

11.28

11.19

11.33

11.33

1.57

3.65

3.83

3.38

3.31

3.81

3.58

Fugitiv

e PM

2.5

0.26

3.01

2.99

3.02

3.02

0.41

0.94

0.99

0.87

0.85

0.98

0.92

Exhaust P

M2.5

0.01

0.26

0.26

0.26

0.26

0.02

0.12

0.12

0.11

0.11

0.12

0.11

PM2.5 To

tal

0.28

3.26

3.24

3.27

3.27

0.43

1.06

1.10

0.98

0.96

1.10

1.04

Total O

n‐Site and

Off‐Site

3

VOC

8.60

19.11

17.36

18.08

18.08

15.45

37.39

51.86

48.54

34.70

39.37

36.81

NOx

107.78

33

3.79

30

4.88

31

2.10

31

2.10

19

8.75

42

6.33

43

6.24

38

3.90

37

9.47

39

0.25

32

2.99

CO

136.08

24

3.16

20

9.85

21

8.96

21

8.96

24

4.41

50

4.02

51

8.25

44

9.87

44

3.80

46

2.06

38

3.82

SO

20.24

0.79

0.73

0.75

0.75

0.43

0.90

0.92

0.81

0.80

0.81

0.66

Fugitiv

e PM

1016

.43

21.17

21.08

21.36

21.36

11.87

15.92

16.13

15.64

15.56

16.08

13.18

Exhaust P

M10

10.81

1.53

1.31

1.37

1.37

1.73

3.92

4.00

3.79

3.76

4.71

4.68

PM10

Total

17.24

22.71

22.39

22.73

22.73

13.60

19.84

20.13

19.44

19.32

20.79

17.86

Fugitiv

e PM

2.5

8.17

8.28

8.25

8.30

8.30

5.70

6.47

6.52

6.39

6.37

6.51

5.12

Exhaust P

M2.5

0.78

1.46

1.25

1.30

1.30

1.65

3.75

3.82

3.63

3.59

4.50

4.48

PM2.5 To

tal

8.95

9.73

9.50

9.60

9.60

7.35

10.22

10.34

10.02

9.97

11.01

9.60

Estim

ated

Con

struction Em

ission

s with


ound

s per Day) ‐ 201

4*Q1

Q2

Q3

Q4

Maxim

um by Qua

rter

On‐Site

Off‐Site

Total

On‐Site

Off‐Site

Total

On‐Site

Off‐Site

Total

On‐Site

Off‐Site

Total

VOC

9.77

9.34

19.11

8.62

9.45

18.08

42.42

9.44

51.86

29.99

9.39

39.37

NOx

169.82

16

3.97

33

3.79

14

8.10

16

4.00

31

2.10

42

9.23

7.02

436.24

38

3.25

7.00

390.25

CO

199.97

43

.19

243.16

17

5.46

43

.51

244.41

48

8.70

29

.55

518.25

43

2.67

29

.39

462.06

SO

20.35

0.44

0.79

0.31

0.44

0.75

0.87

0.05

0.92

0.76

0.05

0.81

Fugitiv

e PM

1010

.16

11.01

21.17

10.30

11.06

21.36

12.43

3.71

16.13

12.40

3.68

16.08

Exhaust P

M10

11.25

0.28

1.53

1.09

0.28

1.73

3.87

0.13

4.00

4.59

0.13

4.71

PM10

Total

11.41

11.29

22.71

11.39

11.34

23.08

16.30

3.83

20.13

16.98

3.81

20.79

Fugitiv

e PM

2.5

5.27

3.01

8.28

5.28

3.02

8.30

5.54

0.99

6.52

5.53

0.98

6.51

Exhaust P

M2.5

1.20

0.26

1.46

1.04

0.26

1.65

3.70

0.12

3.82

4.39

0.12

4.50

PM2.5 To

tal

6.47

3.26

9.73

6.33

3.27

9.60

9.24

1.10

10.34

9.92

1.10

11.01

Tons per Qua

rter

Work da

ys in th

e mon

th23

20

21

22

22

21

23

21

22

23

20

23

VOC

0.47

0.56

1.51

1.22

NOx

7.78

8.95

13.71

11.98

CO6.20

7.38

16.19

14.14

SO2

0.02

0.02

0.03

0.02

Fugitiv

e PM

100.62

0.59

0.52

0.49

Exhaust P

M10

10.04

0.05

0.13

0.14

PM10

Total

0.66

0.64

0.65

0.64

Fugitiv

e PM

2.5

0.26

0.24

0.21

0.20

Exhaust P

M2.5

0.04

0.05

0.12

0.14

PM2.5 To

tal

0.30

0.29

0.34

0.34

Source: C

alifo

rnia Emissions Estim

ator M

odel (C

alEEMod

, versio

n 20

13.2).

*To

tals may not add

up exactly

due

to ro

unding

in th

e mod

eling calculations and

/or u

se of the

highe

r of the

winter o

r sum

mer calculatio

ns.

1. 2. 3.

Outlined

num

bers indicates the

mon

th with

the maxim

um on‐site em

issions (the

sum of o

n‐site diesel and

gas equ

ipmen

t emissions). PM10

and

PM2.5 are based on

the total particulate em

issions (the

sum of o

n‐site

fugitiv

e du

st and

exhaust emissions).

Shaded

and

outlined

num

bers indicates the

mon

th with

the maxim

um to

tal emissions (the

sum of o

n‐site and off‐site

emissions). PM10

and

PM2.5 are based on

the total particulate em

issions (the

sum of fugitive dust

and exhaust e

missions).

Due an

app

aren

t calculatio

n error in the CalEEM

od (V

ersio

n 20

13.2) softw

are, th

e "m

itigated" PM10

off‐road

diesel exhaust emissions are erron

eously sh

own to be less th

an th

e "m

itigated" PM2.5 off‐road diesel

exhaust e

missions fo

r Year 2

014. For disp

ersio

n mod

eling pu

rposes, the

"mitigated" PM10

off‐road

exhaust emissions were adjusted

according

to th

e following eq

uatio

n: PM10

= PM2.5 / 0

.957

in accordance with

the

California Air R

esou

rces Board's, "California Em

ission Inventory and Re

porting System

(CEIDA

RS) ‐ Particulate Matter (PM

) Spe

ciation Profiles." Profile ID 609

9 (off‐road

diesel veh

icle exhaust) d

enotes th

at th

e no

rmalize

d fractio

n of PM10

that is PM2.5 is approxim

ately 0.95

7. (http://w

ww.arb.ca.gov/ei/spe

ciate/dn

ldop

tvv100

01.php

)

Estim

ated

Con

struction Em

ission

s with

Project Design Features (T

ons p

er Qua

rter) ‐ 201

4*Qtr. 1

Qtr. 2

Qtr. 3

Qtr. 4

Estim

ated

Con

struction Em

ission

s with


ound

s per Day) ‐ 201

4*Qtr. 1

Qtr. 2

Qtr. 3

Qtr. 4

LAX/LA

WA West A

ircraft M

ainten

ance Area Project

Draft EIR Air Qua

lity An

alysis

Maxim

um Regiona

l On‐Site and

Off‐Site

Con

struction Em

ission

s for Year 1

(ton

s per year)

Source

ROG

NOx

COSO

2Fugitiv

e PM

10Exha

ust

PM10

1PM

10 Total

Fugitiv

e PM

2.5

Exha

ust

PM2.5

PM2.5

Total

On‐Site Diesel

2.6

34.6

38.7

0.1

1.5

0.3

1.8

0.7

0.3

1.0

On‐Site Gas

0.1

0.4

1.4

0.0

0.0

0.0

0.0

0.0

0.0

0.0

Off‐Site

0.9

7.1

3.7

0.0

0.7

0.0

0.7

0.2

0.0

0.2

Total

3.7

42.1

43.8

0.1

2.2

0.4

2.5

0.9

0.3

1.3

Source: C

alifo

rnia Emissions Estim

ator M

odel (C

alEEMod

, versio

n 20

13.2).

1.

Estim

ated

Maxim

um Ann

ual Con

struction Em

ission

s with

Project Design Features (T

ons p

er Year) ‐ 20

14

Due an

app

aren

t calculatio

n error in the CalEEM

od (V

ersio

n 20

13.2) softw

are, th

e "m

itigated" PM10

off‐road

diesel exhaust emissions are erron

eously sh

own to be less th

an th

e "m

itigated" PM2.5 off‐road diesel exhaust emissions fo

r Year 2

014. For disp

ersio

n mod

eling pu

rposes, the

"mitigated" PM10

off‐road

exhaust emissions were adjusted

according

to

the following eq

uatio

n: PM10

= PM2.5 / 0

.957

in accordance with

the California Air R

esou

rces Board's, "California Em

ission Inventory and Re

porting System

(CEIDA

RS) ‐ Particulate

Matter (PM

) Spe

ciation Profiles." Profile ID 609

9 (off‐road

diesel veh

icle exhaust) d

enotes th

at th

e no

rmalize

d fractio

n of PM10

that is PM2.5 is approxim

ately 0.95

7.

(http://www.arb.ca.gov/ei/spe

ciate/dn

ldop

tvv100

01.php

)

Year

2014

2014

2014

2014

LAX/LA

WA West A

ircraft M

ainten

ance Area Project

Draft EIR Air Qua

lity An

alysis

Maxim

um Regiona

l On‐Site and

Off‐Site

Con

struction Em

ission

s for Year 2

(pou

nds p

er day)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Constructio

n On‐Site ‐ Diesel Equ

ipmen

t 1

VOC

32.88

31.82

7.98

10.23

20.73

21.49

20.78

‐

‐

‐

‐

‐

NOx

203.98

203.12

80

.55

117.72

75

.75

88.40

76.62

‐

‐

‐

‐

‐

CO33

3.00

347.01

14

5.23

21

8.62

12

5.74

15

0.62

127.49

‐

‐

‐

‐

‐

SO2

0.60

0.63

0.24

0.37

0.21

0.26

0.22

‐

‐

‐

‐

‐

Fugitiv

e PM

1010

.06

11.23

2.35

3.52

2.35

3.52

3.52

‐

‐

‐

‐

‐

Exhaust P

M10

2.65

2.07

1.60

1.81

1.58

1.65

1.58

‐

‐

‐

‐

‐

PM10

Total

12.71

13.30

3.94

5.34

3.93

5.18

5.11

‐

‐

‐

‐

‐

Fugitiv

e PM

2.5

4.21

4.85

1.29

1.94

1.29

1.94

1.94

‐

‐

‐

‐

‐

Exhaust P

M2.5

2.55

1.96

1.48

1.70

1.54

1.61

1.55

‐

‐

‐

‐

‐

PM2.5 To

tal

6.75

6.81

2.78

3.64

2.83

3.55

3.48

‐

‐

‐

‐

‐

Constructio

n On‐Site ‐ Gas Equ

ipmen

t 1

VOC

1.08

1.14

0.88

0.90

0.84

0.90

0.88

‐

‐

‐

‐

‐

NOx

3.53

3.73

2.88

2.94

2.75

2.94

2.88

‐

‐

‐

‐

‐

CO12

.06

12.73

9.82

10.05

9.38

10.05

9.82

‐

‐

‐

‐

‐

SO2

0.00

0.01

0.00

0.00

0.00

0.00

0.00

‐

‐

‐

‐

‐

Fugitiv

e PM

100.20

0.21

0.16

0.16

0.15

0.16

Documents

Appendix B TOC (AQ and GHG)...Draft Environmental Impact Report (Draft EIR) [State Clearinghouse No. 2012091037] for Los Angeles International Airport (LAX) West Aircraft Maintenance