CTR074233__Amendment_1_-_Adds_Key_Personnel.pdf

Form approved by CPO, Rev. 12-18-2018

CONTRACT

AMENDMENT

CONTRACT NO.: CTR074233

AMENDMENT NO.: 1

TITLE: Capacity Development/Technical Assistance to Small Public Drinking Water System CONTRACTOR: Watearth, Inc.

ADEQ PROCUREMENT

1110 W. Washington Street Phoenix, AZ 85007 602-771-4140

THE PURPOSE OF THIS AMENDMENT IS TO:

In accordance with the Uniform Terms and Conditions, 5.1 Amendments, this contract is hereby amended as follows:

1. Adding the following key personnel:

• Timothy J. Magalong, Project Manager I

2. All other Requirements, Specifications, Terms and Conditions remain unchanged.

THE ABOVE REFERENCED AMENDMENT IS A

UNILATERAL ACKNOWLEDGEMENT OF

CONTRACTOR’S APPROVED CHANGED

REQUEST.

ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY

The above referenced Amendment is hereby executed this 19th day of June 2025 at Phoenix, Arizona.

Ana Machiche Procurement Officer

Available online at Arizona Procurement Portal (APP) eProcurement System https://app.az.gov https://app.az.gov/

Request for Proposal

Solicitation No. BPM006379

Capacity Development/Technical Assistance to Small Public Drinking Water Systems

Arizona Department of Environmental Quality (ADEQ)

Solicitation Attachment – Key Personnel | Revision No. 1 | Revised 11-22

Attachment 6 – Key Personnel

Answer all questions thoroughly in the spaces provided. Include a Key Personnel form (limit of one page) for each key personnel. Complete this form in full for each proposed key personnel to be involved in performing the services, carrying out the work. It is essential that the Contractor is capable of providing adequate staff of experienced certified/qualified personnel, capable of providing the services to be performed under this contract. If there are more than ten (10) Key Personnel, please utilize the same form for each additional Personnel by making copies of this page as needed.

1 Name: Timothy J. Magalong Job title: Project Manager

Location of Staff (local or out of state): Out of State

Staff Level of Services per Pricing Sheet: Project Manager I

Length of employment with the company: 1 years Length of time in current role: 4 years

Proposed percentage of overall time to be dedicated to the Services: 85 % If applicable, length of time in related experience with large local, state or federal government agencies: 7 years

Proposed position with regard to the Services: Project Manager

Proposed primary responsibilities with regard to the Services:

1 - Capacity Development Activities 2 - Capacity Development Activities 3 - Design of water system improvements 4 - Construction Administration & Construction Management 5 - Design of water system improvements 6 - Drinking water permit applications (e.g., ATC, AOC, APP, AZPDES) 7 - Drinking water permit applications (e.g., ATC, AOC, APP, AZPDES) 8 - Funding assistance (e.g., PPL, PFA, RD-Apply) 9 - Funding assistance (e.g., PPL, PFA, RD-Apply) 10 - Preparing Corrosion Control Assessments & Treatment Recommendations 11 - Preparing Corrosion Control Assessments & Treatment Recommendations 16 - System Evaluations 18 - Water Master Planning

Describe experience in performing Services similar to those that are to be assigned:

Magalong is a skilled Environmental and Sanitary Engineer with over seven years of experience in civil and water infrastructure design, construction management, and regulatory compliance. The professional background includes expertise in hydrologic and hydraulic analysis, sanitary and stormwater system design, and interdisciplinary engineering coordination. Project delivery experience spans planning through post-construction, with a strong emphasis on quality assurance, regulatory adherence, and efficient stakeholder collaboration.

In the role of Project Manager and Design Lead, Magalong has overseen infrastructure projects with a focus on water system improvements, site inspections, and drainage engineering. Responsibilities have included preparing design documentation, managing contractor teams, producing cost estimates, and coordinating permit submissions in accordance with agency requirements. Technical proficiency with AutoCAD, Civil 3D, HEC-RAS, and ArcGIS has supported integrated workflows

Request for Proposal

Solicitation No. BPM006379

Capacity Development/Technical Assistance to Small Public Drinking Water Systems

Arizona Department of Environmental Quality (ADEQ)

Solicitation Attachment – Key Personnel | Revision No. 1 | Revised 11-22 across modeling, drafting, and geospatial analysis.

Magalong has directed multidisciplinary teams, managed project timelines, and ensured compliance with national building codes and environmental standards.

Demonstrated effectiveness in interfacing with clients, regulatory bodies, and contractors has contributed to the successful execution of complex engineering initiatives across various scopes.

Project experience includes serving as QAQC Engineer on infrastructure projects involving sanitary and stormwater drainage design, code compliance verification, and full-system evaluations (Scope 4, 6, 16). As Hydraulic Design Engineer, Magalong managed the design and hydraulic modeling of water supply, sanitary, and fire protection systems for high-density developments, ensuring regulatory and constructability standards were met (Scope 3, 5, 6).

As Civil Engineering Support, Magalong contributed to technical deliverables involving hydrologic modeling, drainage analysis, and permitting documentation for municipal and private clients (Scope 1, 6, 7, 18). Freelance Design Engineer work included the design of drainage systems and hydrologic modeling for infrastructure and residential developments, directly supporting preliminary engineering reports and compliance packages (Scope 3, 5, 6, 16, 18).

As Highway Inspector, Magalong supervised sanitary and drainage system construction, conducted QAQC inspections, developed cost estimates, and coordinated with regulatory agencies to maintain progress and compliance (Scope 4, 6, 16, 18).

Across all roles, project work has consistently supported service areas related to system evaluations, water master planning, drinking water permitting, and infrastructure design.

List job-related certifications, training, and education:

Education

• BS. Environmental and Sanitary Engineering. University of the Cordilleras.