2024-10-01 Tetra Tech GAWPP.pdf

H o ld e r

Id e n ti fi e r

77777 77707

07070 00777

63616 06555

33307 63535

67602 64454

07763 11474

06241 33071

66374 60562

33110 74060

45772 76556

20753 63331

37076 22107

67305 02660

37746 07104

01753 26701

30077 24075

51005 67520

77727 25202

57731 10777

77770 70007

07007

66666 66606

06060 00626

06466 20444

62006 20000

60422 60002

06222 00606

00600 00062

22204 24224

22200 62202

26062 26020

00622 22062

60062 00206

02200 60402

62222 06220

20404 00620

20060 20004

26222 06200

66646 06224

06644 40666

66660 60006

06006 C e rt if ic a te

N o

CERTIFICATE OF LIABILITY INSURANCE

DATE(MM/DD/YYYY)

06/14/2024

IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must have ADDITIONAL INSURED provisions or be endorsed.

If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s).

THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS

CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES

BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED

REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER.

PRODUCER

Aon Risk Insurance Services West, Inc.

Los Angeles CA Office 707 Wilshire Boulevard Suite 2600 Los Angeles CA 90017-0460 USA

PHONE

(A/C. No. Ext):

E-MAIL

ADDRESS:

INSURER(S) AFFORDING COVERAGE NAIC #

(866) 283-7122

INSURED 24319Allied World Surplus Lines Insurance CoINSURER A:

16535Zurich American Ins CoINSURER B:

INSURER C:

INSURER D:

INSURER E:

INSURER F:

FAX

(A/C. No.): (800) 363-0105

CONTACT

NAME:

Tetra Tech, Inc.

661 Andersen Drive Foster Plaza VII Suite 200 Pittsburgh PA 15220-2700 USA

COVERAGES CERTIFICATE NUMBER: 570106371549 REVISION NUMBER:

THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD

INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS

CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, Limits shown are as requested

POLICY EXP

(MM/DD/YYYY)

POLICY EFF

(MM/DD/YYYY)

SUBR

WVD

INSR

LTR

ADDL

INSD POLICY NUMBER TYPE OF INSURANCE LIMITS

COMMERCIAL GENERAL LIABILITY

CLAIMS-MADE OCCUR

POLICY LOC

EACH OCCURRENCE

DAMAGE TO RENTED

PREMISES (Ea occurrence)

MED EXP (Any one person)

PERSONAL & ADV INJURY

GENERAL AGGREGATE

PRODUCTS - COMP/OP AGG

X

X

X

X X

GEN'L AGGREGATE LIMIT APPLIES PER:

$1,000,000

$1,000,000

$10,000

$1,000,000

$2,000,000

$2,000,000

X, C, U Coverage

B 10/01/2023 10/01/2024Y Y GLO181740605

PRO-

JECT

OTHER:

AUTOMOBILE LIABILITY

ANY AUTO

OWNED

AUTOS ONLY

SCHEDULED

AUTOS

HIRED AUTOS

ONLY

NON-OWNED

AUTOS ONLY

BODILY INJURY ( Per person)

PROPERTY DAMAGE

(Per accident)

X

BODILY INJURY (Per accident)

$1,000,000B 10/01/2023 10/01/2024Y Y COMBINED SINGLE LIMIT

(Ea accident)

BAP 1857085 05

EXCESS LIAB

OCCUR

CLAIMS-MADE AGGREGATE

EACH OCCURRENCE

DED

UMBRELLA LIAB

RETENTION

E.L. DISEASE-EA EMPLOYEE

E.L. DISEASE-POLICY LIMIT

E.L. EACH ACCIDENT $1,000,000

X OTH-

ER

PER STATUTEB 10/01/2023 10/01/2024

AOS

WC185708705B 10/01/2023 10/01/2024

$1,000,000

Y / N

(Mandatory in NH)

ANY PROPRIETOR / PARTNER /

EXECUTIVE OFFICER/MEMBER N / A

Y

YN

WI

WORKERS COMPENSATION AND

EMPLOYERS' LIABILITY

If yes, describe under DESCRIPTION OF OPERATIONS below

$1,000,000

WC254061605

Each Claim03120276 10/01/2023 10/01/2024 Prof/Poll-Claims Made Cov $2,000,000Aggregate

Environmental Contractors and Prof

A YY

SIR applies per policy terms & conditions

$2,000,000

DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES (ACORD 101, Additional Remarks Schedule, may be attached if more space is required)

RE: State of Arizona ASRAC Assessment and Remediation of Hazardous Substances Contract #CTR072301. The State of Arizona, its departments, agencies, boards, commissions, universities and its officers, officials, agents and employees are are included as Additional Insured in accordance with the policy provisions of the General Liability, Automobile Liability and Pollution Liability policies as required by written contract. General Liability, Automobile Liability and Pollution Liability policies evidenced herein are Primary and Non-Contributory to other insurance available to an Additional Insured, but only in accordance with the policy's provisions as required by written contract. A Waiver of Subrogation is granted in favor of The State of Arizona, its departments, agencies, boards, commissions, universities and its officers, officials, agents and employees in

CANCELLATIONCERTIFICATE HOLDER

AUTHORIZED REPRESENTATIVEArizona Department of Environmental Quality (ADEQ) 1110 W. Washington Street Phoenix AZ 85007 USA

ACORD 25 (2016/03)

©1988-2015 ACORD CORPORATION. All rights reserved

The ACORD name and logo are registered marks of ACO

SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION

DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS.

accordance with the policy provisions of the General Liability, Automobile Liability, Workers' Compensation, Pollution Liability and Professional Liability policies as required by written contract. Stop Gap Coverage for the following States: OH, ND, WA, WY.

FORM TITLE:FORM NUMBER:

THIS ADDITIONAL REMARKS FORM IS A SCHEDULE TO ACORD FORM,

ADDITIONAL REMARKS

EFFECTIVE DATE:

CARRIER NAIC CODE

POLICY NUMBER

Aon Risk Insurance Services West, Inc.

NAMED INSUREDAGENCY

LOC #:

570000036654 AGENCY CUSTOMER ID:

© 2008 ACORD CORPORATION. All rights reserved.

See Certificate Number:

See Certificate Number:

The ACORD name and logo are registered marks of ACORD

570106371549

570106371549

ACORD 25 Certificate of Liability Insurance Additional Description of Operations / Locations / Vehicles:

ACORD 101 (2008/01)

ADDITIONAL REMARKS SCHEDULE Page _ of _

Tetra Tech, Inc.

WC 99 06 43 Page 1 of 1 (Ed. 01-13) Includes copyright material of the National Council on Compensation Insurance, Inc. used with its permission.

2012 Copyright National Council on Compensation Insurance, Inc. All Rights Reserved.

WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 99 06 43

BLANKET NOTIFICATION TO OTHERS OF CANCELLATION OR NONRENEWAL ENDORSEMENT

This endorsement adds the following to Part Six of the policy.

PART SIX

CONDITIONS

Blanket Notification to Others of Cancellation or Nonrenewal

1. If we cancel or non-renew this policy by written notice to you, we will mail or deliver notification that such policy has been cancelled or non-renewed to each person or organization shown in a list provided to us by you if you are required by written contract or written agreement to provide such notification. However, such notification will not be mailed or delivered if a conditional notice of renewal has been sent to you. Such list:

a. Must be provided to us prior to cancellation or non-renewal;

b. Must contain the names and addresses of only the persons or organizations requiring notification that such policy has been cancelled or non-renewed; and

c. Must be in an electronic format that is acceptable to us.

2. Our notification as described in Paragraph 1. above will be based on the most recent list in our records as of the date the notice of cancellation or non-renewal is mailed or delivered to you. We will mail or deliver such notification to each person or organization shown in the list:

a. Within seven days of the effective date of the notice of cancellation, if we cancel for non-payment of premium; or

b. At least 30 days prior to the effective date of:

(1) Cancellation, if cancelled for any reason other than nonpayment of premium; or

(2) Non-renewal, but not including conditional notice of renewal.

3. Our mailing or delivery of notification described in Paragraphs 1. and 2. above is intended as a courtesy only.

Our failure to provide such mailing or delivery will not:

a. Extend the policy cancellation or non-renewal date;

b. Negate the cancellation or non-renewal; or

c. Provide any additional insurance that would not have been provided in the absence of this endorsement.

4. We are not responsible for the accuracy, integrity, timeliness and validity of information contained in the list provided to us as described in Paragraphs 1. and 2. above.

All other terms and conditions of this policy remain unchanged.

This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated.

(The information below is required only when this endorsement is issued subsequent to preparation of the policy.)

Endorsement Effective Policy No. Endorsement No.

Insured Premium $

Insurance Company

POLICY NUMBER: WC 2540616-05

POLICY NUMBER: COMMERCIAL GENERAL LIABILITY

CG 24 04 05 09

CG 24 04 05 09 Insurance Services Office, Inc., 2008 Page 1 of 1

WAIVER OF TRANSFER OF RIGHTS OF RECOVERY

AGAINST OTHERS TO US

This endorsement modifies insurance provided under the following:

COMMERCIAL GENERAL LIABILITY COVERAGE PART

PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART

SCHEDULE

Name Of Person Or Organization:

Information required to complete this Schedule, if not shown above, will be shown in the Declarations.

The following is added to Paragraph 8. Transfer Of Rights Of Recovery Against Others To Us of Section IV ---- Conditions:

We waive any right of recovery we may have against the person or organization shown in the Schedule above because of payments we make for injury or damage arising out of your ongoing operations or "your work" done under a contract with that person or organization and included in the "products-completed operations hazard". This waiver applies only to the person or organization shown in the Schedule above.

GLO 1817406-05

ANY PERSON OR ORGANIZATION THAT REQUIRES YOU TO WAIVE YOUR RIGHTS OF

RECOVERY, IN A WRITTEN CONTRACT OR AGREEMENT WITH THE NAMED INSURED

THAT IS EXECUTED PRIOR TO THE ACCIDENT OR LOSS.

U-GL-1465-D CW (12-13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

Additional Insured – Owners, Lessees Or Contractors – Ongoing Operations – Scheduled

Policy No. Eff. Date of Pol. Exp. Date of Pol. Eff. Date of End. Producer No. Add’l. Prem Return Prem.

GLO 1817406-05 10/01/2023 10/01/2024 75272000 INCL

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

This endorsement modifies insurance provided under the:

Commercial General Liability Coverage Part

SCHEDULE

Name of Person or Organization: Location and Description of Ongoing Operations:

Additional Premium:

ANY PERSON OR ORGANIZATION TO WHOM

OR TO WHICH YOU ARE REQUIRED TO

PROVIDE ADDITIONAL INSURED STATUS

IN A WRITTEN CONTRACT OR WRITTEN

AGREEMENT EXECUTED PRIOR TO THE

LOSS, EXCEPT WHERE SUCH CONTRACTOR

OR AGREEMENT IS PROHIBITED BY LAW.

ANY LOCATION OR PROJECT, OTHER

THAN A WRAP-UP OR OTHER

CONSOLIDATED INSURANCE PROGRAM

LOCATION OR PROJECT FOR WHICH

INSURANCE IS OTHERWISE SEPARATELY

PROVIDED TO YOU BY A WRAP-UP OR

OTHER CONSOLIDATED INSURANCE

PRGRAM.

N/A

U-GL-1465-D CW (12-13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

A. Section II – Who Is An Insured is amended to include as an insured any person or organization shown in the Schedule of this endorsement, but only with respect to liability arising out of your ongoing operations performed for that insured at or from the corresponding location designated and described in the Schedule.

However, if you have entered into a construction contract with an additional insured person or organization shown in the Schedule of this endorsement, the insurance afforded to such additional insured only applies to the extent permitted by law.

B. With respect to the insurance afforded to any additional insured shown in the Schedule of this endorsement, the following additional exclusion applies:

This insurance does not apply to "bodily injury" or "property damage" occurring after:

1. All work, including materials, parts or equipment furnished in connection with such work, on the project (other than service, maintenance or repairs) to be performed by or on behalf of the additional insured(s) at the site of the covered operations has been completed; or

2. That portion of "your work" out of which the injury or damage arises has been put to its intended use by any person or organization other than another contractor or subcontractor engaged in performing operations for a principal as a part of the same project.

All other terms and conditions of this policy remain unchanged.

U-GL-1466-D CW (12-13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

Additional Insured – Owners, Lessees Or Contractors – Completed Operations – Scheduled

Policy No. Eff. Date of Pol. Exp. Date of Pol. Eff. Date of End. Producer No. Add’l. Prem Return Prem.

GLO 1817406-05 10/01/2023 10/01/2024 75272000 INCL

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

This endorsement modifies insurance provided under the:

Commercial General Liability Coverage Part

SCHEDULE

Name of Person or Organization: Location and Description of Completed Operations:

Additional Premium:

ANY PERSON OR ORGANIZATION TO WHOM

OR TO WHICH YOU ARE REQUIRED TO

PROVIDE ADDITIONAL INSURED STATUS

IN A WRITTEN CONTRACT OR WRITTEN

AGREEMENT EXECUTED PRIOR TO THE

LOSS, EXCEPT WHERE SUCH CONTRACTOR

OR AGREEMENT IS PROHIBITED BY LAW.

ANY LOCATION OR PROJECT, OTHER

THAN A WRAP-UP OR OTHER

CONSOLIDATED INSURANCE PROGRAM

LOCATION OR PROJECT FOR WHICH

INSURANCE IS OTHERWISE SEPARATELY

PROVIDED TO YOU BY A WRAP-UP OR

OTHER CONSOLIDATED INSURANCE

PRGRAM.

N/A

U-GL-1466-D CW (12-13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

Section II – Who Is An Insured is amended to include as an insured any person or organization shown in the Schedule of this endorsement, but only with respect to liability arising out of "your work" at or from the corresponding location designated and described in the Schedule performed for that insured and included in the "products-completed operations hazard".

However, if you have entered into a construction contract with an additional insured person or organization shown in the Schedule of this endorsement, the insurance afforded to such additional insured only applies to the extent permitted by law.

CG 25 03 05 09

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

CG 25 03 05 09 Insurance Services Office, Inc., 2008 Page 1 of 2

DESIGNATED CONSTRUCTION PROJECT(S)

GENERAL AGGREGATE LIMIT

This endorsement modifies insurance provided under the following:

COMMERCIAL GENERAL LIABILITY COVERAGE PART

SCHEDULE

Designated Construction Project(s):

Information required to complete this Schedule, if not shown above, will be shown in the Declarations.

A. For all sums which the insured becomes legally obligated to pay as damages caused by "occurrences" under Section I ---- Coverage A, and for all medical expenses caused by accidents under Section I ---- Coverage C, which can be attributed only to ongoing operations at a single designated construction project shown in the Schedule above:

1. A separate Designated Construction Project General Aggregate Limit applies to each designated construction project, and that limit is equal to the amount of the General Aggregate Limit shown in the Declarations.

2. The Designated Construction Project General Aggregate Limit is the most we will pay for the sum of all damages under Coverage A, except damages because of "bodily injury" or "property damage" included in the "products-completed operations hazard", and for medical expenses under Coverage C regardless of the number of:

a. Insureds;

b. Claims made or "suits" brought; or

c. Persons or organizations making claims or bringing "suits".

3. Any payments made under Coverage A for damages or under Coverage C for medical expenses shall reduce the Designated Construction Project General Aggregate Limit for that designated construction project. Such payments shall not reduce the General Aggregate Limit shown in the Declarations nor shall they reduce any other Designated Construction Project General Aggregate Limit for any other designated construction project shown in the Schedule above.

4. The limits shown in the Declarations for Each Occurrence, Damage To Premises Rented To You and Medical Expense continue to apply.

However, instead of being subject to the General Aggregate Limit shown in the Declarations, such limits will be subject to the applicable Designated Construction Project General Aggregate Limit.

GLO 1817406-05

ANY CONSTRUCTION PROJECT EXCEPT A CONSTRUCTION PROJECT FOR WHICH A

CONSOLIDATED (WRAP-UP) OR SIMILAR INSURANCE PROGRAM HAS BEEN PROVIDED.

B. For all sums which the insured becomes legally obligated to pay as damages caused by "occurrences" under Section I ---- Coverage A, and for all medical expenses caused by accidents under Section I ---- Coverage C, which cannot be attributed only to ongoing operations at a single designated construction project shown in the Schedule above:

1. Any payments made under Coverage A for damages or under Coverage C for medical expenses shall reduce the amount available under the General Aggregate Limit or the Products-completed Operations Aggregate Limit, whichever is applicable; and

2. Such payments shall not reduce any Designated Construction Project General Aggregate Limit.

C. When coverage for liability arising out of the "products-completed operations hazard" is provided, any payments for damages because of "bodily injury" or "property damage" included in the "products-completed operations hazard" will reduce the Products-completed Operations Aggregate Limit, and not reduce the General Aggregate Limit nor the Designated Construction Project General Aggregate Limit.

D. If the applicable designated construction project has been abandoned, delayed, or abandoned and then restarted, or if the authorized contracting parties deviate from plans, blueprints, designs, specifications or timetables, the project will still be deemed to be the same construction project.

E. The provisions of Section III ---- Limits Of Insurance not otherwise modified by this endorsement shall continue to apply as stipulated.

CG 25 04 05 09

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

CG 25 04 05 09 Insurance Services Office, Inc., 2008 Page 1 of 2

DESIGNATED LOCATION(S)

GENERAL AGGREGATE LIMIT

This endorsement modifies insurance provided under the following:

COMMERCIAL GENERAL LIABILITY COVERAGE PART

SCHEDULE

Designated Location(s):

Information required to complete this Schedule, if not shown above, will be shown in the Declarations.

A. For all sums which the insured becomes legally obligated to pay as damages caused by "occurrences" under Section I ---- Coverage A, and for all medical expenses caused by accidents under Section I ---- Coverage C, which can be attributed only to operations at a single designated "location" shown in the Schedule above:

1. A separate Designated Location General Aggregate Limit applies to each designated "location", and that limit is equal to the amount of the General Aggregate Limit shown in the Declarations.

2. The Designated Location General Aggregate Limit is the most we will pay for the sum of all damages under Coverage A, except damages because of "bodily injury" or "property damage" included in the "products-completed operations hazard", and for medical expenses under Coverage C regardless of the number of:

a. Insureds;

b. Claims made or "suits" brought; or

c. Persons or organizations making claims or bringing "suits".

3. Any payments made under Coverage A for damages or under Coverage C for medical expenses shall reduce the Designated Location General Aggregate Limit for that designated "location". Such payments shall not reduce the General Aggregate Limit shown in the Declarations nor shall they reduce any other Designated Location General Aggregate Limit for any other designated "location" shown in the Schedule above.

4. The limits shown in the Declarations for Each Occurrence, Damage To Premises Rented To You and Medical Expense continue to apply.

However, instead of being subject to the General Aggregate Limit shown in the Declarations, such limits will be subject to the applicable Designated Location General Aggregate Limit.

GLO 1817406-05

EACH LOCATION, OTHER THAN CONSTRUCTION PROJECTS, OCCUPIED, OWNED OR

RENTED BY THE NAMED INSURED.

B. For all sums which the insured becomes legally obligated to pay as damages caused by "occurrences" under Section I ---- Coverage A, and for all medical expenses caused by accidents under Section I ---- Coverage C, which cannot be attributed only to operations at a single designated "location" shown in the Schedule above:

1. Any payments made under Coverage A for damages or under Coverage C for medical expenses shall reduce the amount available under the General Aggregate Limit or the Products-completed Operations Aggregate Limit, whichever is applicable; and

2. Such payments shall not reduce any Designated Location General Aggregate Limit.

C. When coverage for liability arising out of the "products-completed operations hazard" is provided, any payments for damages because of "bodily injury" or "property damage" included in the "products-completed operations hazard" will reduce the Products-completed Operations Aggregate Limit, and not reduce the General Aggregate Limit nor the Designated Location General Aggregate Limit.

D. For the purposes of this endorsement, the Definitions Section is amended by the addition of the following definition:

"Location" means premises involving the same or connecting lots, or premises whose connection is interrupted only by a street, roadway, waterway or right-of-way of a railroad.

E. The provisions of Section III ---- Limits Of Insurance not otherwise modified by this endorsement shall continue to apply as stipulated.

Policy No. Eff. Date of Pol. Exp. Date of Pol. Eff. Date of End. Producer No. Add’l. Prem Return Prem.

GLO 1817406-05 10/01/2023 10/01/2024 75272000 INCL

Other Insurance Amendment – Primary And Non- Contributory

U-GL-1327-B CW (04/13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

Named Insured:

Address (including ZIP Code):

This endorsement modifies insurance provided under the:

Commercial General Liability Coverage Part

1. The following paragraph is added to the Other Insurance Condition of Section IV – Commercial General Liability Conditions:

This insurance is primary insurance to and will not seek contribution from any other insurance available to an additional insured under this policy provided that:

a. The additional insured is a Named Insured under such other insurance; and

b. You are required by a written contract or written agreement that this insurance would be primary and would not seek contribution from any any other insurance available to the additional insured.

2. The following paragraph is added to Paragraph 4.b. of the Other Insurance Condition of Section IV – Commercial General Liability Conditions:

This insurance is excess over:

Any of the other insurance, whether primary, excess, contingent or on any other basis, available to an additional insured, in which the additional insured on our policy is also covered as an additional insured on another policy providing coverage for the same "occurrence", offense, claim or "suit". This provision does not apply to any policy in which the additional insured is a Named Insured on such other policy and where our policy is required by written contract or written agreement to provide coverage to the additional insured on a primary and non-contributory basis.

CG 24 17 10 01

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

CG 24 17 10 01 ISO Properties, Inc., 2000 Page 1 of 1

CONTRACTUAL LIABILITY - RAILROADS

This endorsement modifies insurance provided under the following:

COMMERCIAL GENERAL LIABILITY COVERAGE PART

SCHEDULE

Scheduled Railroad: Designated Job Site:

(If no entry appears above, information required to complete this endorsement will be shown in the Declarations as applicable to this endorsement.)

With respect to operations performed for, or affecting, a Scheduled Railroad at a Designated Job Site, the definition of "insured contract" in the Definitions sec-tion is replaced by the following:

9. "Insured Contract" means:

a. A contract for a lease of premises. However, that portion of the contract for a lease of premises that indemnifies any person or or-ganization for damage by fire to premises while rented to you or temporarily occupied by you with permission of the owner is not an "insured contract";

b. A sidetrack agreement;

c. Any easement or license agreement;

d. An obligation, as required by ordinance, to indemnify a municipality, except in connection with work for a municipality;

e. An elevator maintenance agreement;

f. That part of any other contract or agreement pertaining to your business (including an in-demnification of a municipality in connection with work performed for a municipality) under which you assume the tort liability of another party to pay for "bodily injury" or "property damage" to a third person or organization. Tort liability means a liability that would be imposed by law in the absence of any contract or agreement.

Paragraph f. does not include that part of any contract or agreement:

(1) That indemnifies an architect, engineer or surveyor for injury or damage arising out of:

(a) Preparing, approving or failing to pre-pare or approve maps, shop drawings, opinions, reports, surveys, field orders, change orders or drawings and specifi-cations; or

(b) Giving directions or instructions, or failing to give them, if that is the primary cause of the injury or damage;

(2) Under which the insured, if an architect, engineer or surveyor, assumes liability for an injury or damage arising out of the in-sured’s rendering or failure to render pro-fessional services, including those listed in Paragraph (1) above and supervisory, in-spection, architectural or engineering activi-ties.

GLO 1817406-05

ALL CONTRACTS FOR WORK DONE FOR

RAILROADS AS REQUIRED BY WRITTEN

CONTRACT.

COMMERCIAL AUTO

CA 20481013

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

DESIGNATED INSURED FOR

COVERED AUTOS LIABILITY COVERAGE

This endorsement modifies insurance provided under the following:

AUTO DEALERS COVERAGE FORM

BUSINESS AUTO COVERAGE FORM

MOTOR CARRIER COVERAGE FORM

With respect to coverage provided by this endorsement, the provisions of the Coverage Form apply unless modified by this endorsement.

This endorsement identifies person(s) or organization(s) who are "insureds" for Covered Autos Liability Coverage under the Who Is An Insured provision of the Coverage Form. This endorsement does not alter coverage provided in the Coverage Form.

This endorsement changes the policy effective on the inception date of the policy unless another date is indicated below.

Named Insured:

Endorsement Effective Date:

SCHEDULE

Name Of Person(s) Or Organization(s):

ANY PERSON OR ORGANIZATION TO WHOM OR WHICH YOU ARE REQUIRED TO

PROVIDE ADDITIONAL INSURED STATUS OR ADDITIONAL INSURED STATUS ON A

PRIMARY, NON-CONTRIBUTORY BASIS, IN A WRITTEN CONTRACT OR WRITTEN

AGREEMENT EXECUTED PRIOR TO LOSS, EXCEPT WHERE SUCH CONTRACT OR

AGREEMENT IS PROHIBITED BY LAW.

Information required to complete this Schedule, if not shown above, will be shown in the Declarations.

Each person or organization shown in the Schedule is an "insured" for Covered Autos Liability Coverage, but only to the extent that person or organization qualifies as an "insured" under the Who Is An Insured provision contained in Paragraph A.1. of Section II - Covered Autos Liability Coverage in the Business Auto and Motor Carrier Coverage Forms and Paragraph D.2. of Section I - Covered Autos Coverages of the Auto Dealers Coverage Form.

CA 20481013 © Insurance Services Office, Inc., 2011 Page 1 of 1

POLICY NUMBER: BAP 1857085-05

CA 04 44 10 13 © Insurance Services Office, Inc., 2011 Page 1 of 1

POLICY NUMBER: BAP 1857085-05 COMMERCIAL AUTO

CA 04 44 10 13

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

WAIVER OF TRANSFER OF RIGHTS OF RECOVERY

AGAINST OTHERS TO US (WAIVER OF SUBROGATION)

This endorsement modifies insurance provided under the following:

AUTO DEALERS COVERAGE FORM

BUSINESS AUTO COVERAGE FORM

MOTOR CARRIER COVERAGE FORM

With respect to coverage provided by this endorsement, the provisions of the Coverage Form apply unless modified by the endorsement.

This endorsement changes the policy effective on the inception date of the policy unless another date is indicated below.

Named Insured: TETRA TECH, INC.

Endorsement Effective Date:

SCHEDULE

Name(s) Of Person(s) Or Organization(s):

ALL PERSONS AND/OR ORGANIZATIONS THAT ARE REQUIRED BY WRITTEN

CONTRACT OR AGREEMENT WITH THE INSURED, EXECUTED PRIOR TO THE

ACCIDENT OR LOSS, THAT WAIVER OF SUBROGATION BE PROVIDED UNDER

THIS POLICY.

Information required to complete this Schedule, if not shown above, will be shown in the Declarations.

The Transfer Of Rights Of Recovery Against Others To Us condition does not apply to the person(s) or organization(s) shown in the Schedule, but only to the extent that subrogation is waived prior to the “accident” or the “loss” under a contract with that person or organization.

U-GL-1521-B CW (01/19)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

Blanket Notification to Others of Cancellation or Non-Renewal

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

Policy No. GLO 1817406-05 Effective Date: 10/01/2023

This endorsement applies to insurance provided under the:

Commercial General Liability Coverage Part

A. If we cancel or non-renew this Coverage Part by written notice to the first Named Insured, we will mail or deliver notification that such Coverage Part has been cancelled or non-renewed to each person or organization shown in a list provided to us by the first Named Insured if you are required by written contact or written agreement to provide such notification. Such list:

1. Must be provided to us prior to cancellation or non-renewal;

2. Must contain the names and addresses of only the persons or organizations requiring notification that such Coverage Part has been cancelled or non-renewed; and

3. Must be in an electronic format that is acceptable to us.

B. Our notification as described in Paragraph A. of this endorsement will be based on the most recent list in our records as of the date the notice of cancellation or non-renewal is mailed or delivered to the first Named Insured. We will mail or deliver such notification to each person or organization shown in the list:

1. Within 10 days of the effective date of the notice of cancellation, if we cancel for non-payment of premium; or

2. At least 30 days prior to the effective date of:

a. Cancellation, if cancelled for any reason other than nonpayment of premium; or

b. Non-renewal, but not including conditional notice of renewal, unless a greater number of days is shown in the Schedule of this endorsement for the mailing or delivering of such notification with respect to Paragraph B.1. or Paragraph B.2. above.

C. Our mailing or delivery of notification described in Paragraphs A. and B. of this endorsement is intended as a courtesy only. Our failure to provide such mailing or delivery will not:

1. Extend the Coverage Part cancellation or non-renewal date;

2. Negate the cancellation or non-renewal; or

3. Provide any additional insurance that would not have been provided in the absence of this endorsement.

U-GL-1521-B CW (01/19)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

D. We are not responsible for the accuracy, integrity, timeliness and validity of information contained in the list provided to us as described in Paragraphs A. and B. of this endorsement.

SCHEDULE

The total number of days for mailing or delivering with respect to Paragraph B.1. of this endorsement is amended to indicate the following number of days: *

The total number of days for mailing or delivering with respect to Paragraph B.2. of this endorsement is amended to indicate the following number of days: **

* If a number is not shown here, 10 days continues to apply.

** If a number is not shown here, 30 days continues to apply.

Policy No. Eff. Date of Pol. Exp. Date of Pol. Eff. Date of End. Producer No. Add’l. Prem Return Prem.

BAP 1857085-05 10/01/2023 10/01/2024 75272000 INCL

Blanket Notification to Others of Cancellation or Non-Renewal

U-CA-832-A CW (01/13)

Includes copyrighted material of Insurance Services Office, Inc., with its permission.

THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.

This endorsement modifies insurance provided under the:

Commercial Automobile Coverage Part

A. If we cancel or non-renew this Coverage Part by written notice to the first Named Insured, we will mail or deliver notification that such Coverage Part has been cancelled or non-renewed to each person or organization shown in a list provided to us by the first Named Insured if you are required by written contact or written agreement to provide such notification. However, such notification will not be mailed or delivered if a conditional notice of renewal has been sent to the first Named Insured. Such list:

1. Must be provided to us prior to cancellation or non-renewal;

2. Must contain the names and addresses of only the persons or organizations requiring notification that such Coverage Part has been cancelled or non-renewed; and

3. Must be in an electronic format that is acceptable to us.

B. Our notification as described in Paragraph A. of this endorsement will be based on the most recent list in our records as of the date the notice of cancellation or non-renewal is mailed or delivered to the first Named Insured. We will mail or deliver such notification to each person or organization shown in the list:

1. Within seven days of the effective date of the notice of cancellation, if we cancel for non-payment of premium; or

2. At least 30 days prior to the effective date of:

a. Cancellation, if cancelled for any reason other than nonpayment of premium; or

b. Non-renewal, but not including conditional notice of renewal.

C. Our mailing or delivery of notification described in Paragraphs A. and B. of this endorsement is intended as a courtesy only. Our failure to provide such mailing or delivery will not:

1. Extend the Coverage Part cancellation or non-renewal date;

2. Negate the cancellation or non-renewal; or

3. Provide any additional insurance that would not have been provided in the absence of this endorsement.

D. We are not responsible for the accuracy, integrity, timeliness and validity of information contained in the list provided to us as described in Paragraphs A. and B. of this endorsement.

WC 00 03 13

(Ed. 4-84) 1983 National Council on Compensation Insurance.

WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 00 03 13

(Ed. 4-84)

WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT

We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.)

This agreement shall not operate directly or indirectly to benefit anyone not named in the Schedule.

Schedule

ALL PERSONS AND/OR ORGANIZATIONS THAT ARE REQUIRED BY WRITTEN

CONTRACT OR AGREEMENT WITH THE INSURED, EXECUTED PRIOR TO THE

ACCIDENT OR LOSS, THAT WAIVER OF SUBROGATION BE PROVIDED UNDER THIS

POLICY FOR WORK PERFORMED BY YOU FOR THAT PERSON AND/OR ORGANIZATION.

WC 252 (4-84)

WC 04 03 06 (Ed. 4-84) Page 1 of 1

WORKERS' COMPENSATION AND EMPLOYERS' LIABILITY INSURANCE POLICY WC 04 03 06

(Ed. 4-84)

WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT—

CALIFORNIA

We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.)

You must maintain payroll records accurately segregating the remuneration of your employees while engaged in the work described in the Schedule.

The additional premium for this endorsement shall be of the California workers' compensation pre-mium otherwise due on such remuneration.

Schedule Person or Organization Job Description

ALL PERSONS AND/OR

ORGANIZATIONS THAT

ARE REQUIRED BY

WRITTEN CONTRACT OR

AGREEMENT WITH THE

INSURED, EXECUTED

PRIOR TO THE

ACCIDENT OR LOSS,

THAT WAIVER OF

SUBROGATION BE

PROVIDED UNDER THIS

POLICY FOR WORK

PERFORMED BY YOU

FOR THAT PERSON AND/

OR ORGANIZATION

WC 42 03 04 B

(Ed. 6-14) © Copyright 2014 National Council on Compensation Insurance, Inc. All Rights Reserved.

WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 42 03 04 B

(Ed. 6-14)

TEXAS WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT

This endorsement applies only to the insurance provided by the policy because Texas is shown in Item 3.A. of the Information Page We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule, but this waiver applies only with respect to bodily injury arising out of the operations described in the Schedule where you are required by a written contract to obtain this waiver from us.

This endorsement shall not operate directly or indirectly to benefit anyone not named in the Schedule.

The premium for this endorsement is shown in the Schedule.

Schedule

1. ( ) Specific Waiver

Name of person or organization

( ) Blanket Waiver Any person or organization for whom the Named Insured has agreed by written contract to furnish this waiver.

2. Operations:

ALL PERSONS AND/OR ORGANIZATIONS THAT ARE REQUIRED BY

WRITTEN CONTRACT OR AGREEMENT WITH THE INSURED, EXECUTED

PRIOR TO THE ACCIDENT OR LOSS, THAT WAIVER OF SUBROGATION

BE PROVIDED UNDER THIS POLICY FOR WORK PERFORMED BY YOU FOR

THAT PERSON AND/OR ORGANIZATION.

3. Premium:

The premium charge for this endorsement shall be percent of the premium developed on payroll in connection with work performed for the above person(s) or organization(s) arising out of the operations described.

4. Advance Premium:

WC 43 03 05

(Ed. 7-00)

2000 National Council on Compensation Insurance, Inc.

WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 43 03 05

(Ed. 7-00)

UTAH WAIVER OF SUBROGATION ENDORSEMENT

This endorsement applies only to the insurance provided by the policy because Utah is shown in Item 3.A. of the Information Page.

We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.)

This agreement shall not operate directly or indirectly to benefit anyone not named in the Schedule. Our waiver of rights does not release your employees’ rights against third parties and does not release our authority as trustee of claims against third parties.

Schedule

ALL PERSONS AND/OR ORGANIZATIONS THAT ARE REQUIRED BY

WRITTEN CONTRACT OR AGREEMENT WITH THE INSURED, EXECUTED

PRIOR TO THE ACCIDENT OR LOSS, THAT WAIVER OF SUBROGATION

BE PROVIDED UNDER THIS POLICY FOR WORK PERFORMED BY YOU FOR

THAT PERSON AND/OR ORGANIZATION.

WC 00 03 13

(Ed. 4-84) 1983 National Council on Compensation Insurance.

WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 00 03 13

(Ed. 4-84)

WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT

We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.)

This agreement shall not operate directly or indirectly to benefit anyone not named in the Schedule.

Schedule

ALL PERSONS AND/OR ORGANIZATIONS THAT ARE REQUIRED BY WRITTEN

CONTRACT OR AGREEMENT WITH THE INSURED, EXECUTED PRIOR TO THE

ACCIDENT OR LOSS, THAT WAIVER OF SUBROGATION BE PROVIDED UNDER THIS

POLICY FOR WORK PERFORMED BY YOU FOR THAT PERSON AND/OR ORGANIZATION.

POLICY NUMBER: WC 1857087-05