Project Information

Bid Title

Proposal for Water Resources and Wastewater Feasibility Study for the Proposed Thoreau Travel Center and Hotel

Issuing Agency

Navajo Nation

Location

Arizona

Published Date

Nov 21, 2025

Closing Date

Dec 19, 2025

Government Level

State & Local

Status

Closed

Ref. #

BID No. 25-06-3752GC

Original Source

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Project Description

• Proposal for Water Resources and Wastewater Feasibility Study for the Proposed Thoreau Travel Center and Hotel.pdf (245.34 Kb)

Navajo Nation Division of Economic Development
BID No. 25-06-3752GC

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REQUEST FOR PROPOSAL

RFP # 25-06-3752GC

Project Title: Water Resources and Wastewater Feasibility Study for the

Proposed Thoreau Travel Center and Hotel

Issuing Office: Eastern Regional Business Development Office

Division of Economic Development

THE NAVAJO NATION

Contact Person:

Edgar Tohtsoni, Senior Economic Development Specialist

Eastern Regional Business Development Office

etohtsoni@navajo-nsn.gov

505.905.6400

cc: Jeremy L. Buckinghorse, Program Manager I

Eastern Regional Business Development Office

jbuckinghorse@navajo-nsn.gov

505.905.6400

cc: Myron Rintala, Senior Programs & Projects Specialist

Small Business Development Department

mrrintala@navajo-nsn.gov

928.357.6579

RFP Issue Date: November 20, 2025

Proposal Closing Date: December 19, 2025, at 5:00 PM MDT

RFP # 25-06-3752GC

Page 1 of 14

Table of Contents

1.0 Introduction ............................................................................................................................ 4

1.1 Location ............................................................................................................................... 4

1.2 New Commercial Planned Developments ..................................................................... 4

1.3 Background ......................................................................................................................... 4

2.0 Scope of Work......................................................................................................................... 4

2.1 Data Collection and Regulatory Review: ....................................................................... 5

2.2 Site Investigation and Characterization:......................................................................... 5

2.3 Water Demand Analysis: .................................................................................................. 5

2.4 Water Supply Options Analysis: ..................................................................................... 5

2.5 Water Quality Analysis: .................................................................................................... 5

2.6 Wastewater Treatment and Disposal Evaluation:......................................................... 6

2.7 Permitting Pathway and Cultural Clearance Analysis: ............................................... 6

2.8 Conceptual Cost Estimation: ............................................................................................ 6

2.9 Final Recommendations & Reporting:............................................................................ 6

3.0 Required Proposal Content .................................................................................................. 6

3.1 Letter of Transmittal .......................................................................................................... 6

3.2 Executive Summary ........................................................................................................... 7

3.3 Firm Qualifications and Experience ................................................................................ 7

3.4 Project Team (Include resumes and professional licenses).......................................... 8

3.5 Navajo Nation Experience (if, applicable) ........................................................................ 8

3.6 Navajo Nation Compliance .............................................................................................. 9

3.7 Project Approach and Methodology ............................................................................... 9

3.8 Proposed Schedule........................................................................................................... 10

3.9 Detailed Cost Proposal .................................................................................................... 10

3.10 References (Include references from Navajo Nation projects if available)............ 11

4.0 Evaluation Criteria............................................................................................................... 11

4.1. Firm and Personnel Experience (30 Points) ................................................................ 11

4.2. Experience with Navajo Nation Projects & Compliance (25 Points) ....................... 12

4.3. Understanding and Approach (20 Points) .................................................................. 12

4.4. Cost (15 Points)................................................................................................................ 13

4.5. Schedule and Clarity of Proposal (10 Points).............................................................. 13

RFP # 25-06-3752GC

Page 2 of 14

5.0 Submission ............................................................................................................................ 13

6.0 General Terms and Conditions .......................................................................................... 14

7.0 Inquiries and Contact Information .................................................................................... 14

RFP # 25-06-3752GC

Page 3 of 14

1.0 Introduction

The Eastern Regional Business Development Office (hereinafter referred to as "the

Owner") invites proposals from qualified engineering, hydrogeological, and

environmental consulting firms (hereinafter referred to as "the Proposer") to conduct a

comprehensive Water Resources and Wastewater Feasibility Study.

1.1 Location

The study is for a proposed commercial development located in Thoreau, New Mexico.

The site is 86 acres raw, undeveloped Navajo Fee Land. Located northeast of Interstate

40 (exit 53), directly north off State Highway 122 (US Route 66), 3/8 mile east of NM

State Highway 371 and south of the railroad tracks (bordered by North fence line). Site

Boundaries to the West (fence line), East by a dirt road, North by a fence line, and South

adjacent to the frontage road. Land Survey available upon request. It is critically

important to note that the project site is located on Navajo Nation Fee Lands. The

successful Proposer must demonstrate a thorough understanding of and capability to

comply with all applicable laws, regulations, and policies of the Navajo Nation as the

primary regulatory authority.

1.2 New Commercial Planned Developments

This development is envisioned to include a hotel, restaurant, retail space, and fueling

stations. The success of this project is contingent upon securing a sustainable and

reliable water supply and wastewater disposal solution that meets the stringent

requirements of the Navajo Nation and other applicable authorities. This RFP outlines

the scope of services, deliverables, and submission requirements to select a firm that can

expertly navigate the unique regulatory landscape of this project.

1.3 Background

The Navajo Thoreau Water System’s daily water usage averages 58,000 gallons per day

(GPD) to a maximum of 66,000 gallons per day. There are currently two wells supplying

this system, those wells operate 11 hours per day to meet the current demand.

Equipment integrity and reliability operating parameters recommend that Navajo

Tribal Utility Authority (NTUA) operate wells below 12 hours per day allowing the

wells to recharge. The Eastern Regional Business Development Office (ERBDO)

proposed development as part of their commercial development is not feasible.

2.0 Scope of Work

The selected Proposer will be responsible for executing the following tasks. Proposers

must address each of these points in their proposed methodology, with specific

emphasis on the hierarchy of applicable regulations.

RFP # 25-06-3752GC

Page 4 of 14

2.1 Data Collection and Regulatory Review:

• Identify and review all applicable laws and regulations of the Navajo Nation,

which is the primary regulatory authority. The review must also include any

applicable United States Environmental Protection Agency (U.S. EPA) federal

regulations and New Mexico state regulations that may apply to the project or its

potential off-reservation impacts.

• Collect and review all available technical data, including geologic maps, aquifer

studies, well logs from the Navajo Nation Water Code Administration and the

New Mexico Office of the State Engineer (OSE), and existing water quality

reports.

2.2 Site Investigation and Characterization:

• Conduct a thorough site visit to assess existing infrastructure, topography, and

potential locations for new wells or connections, in coordination with the local

Chapter House and any grazing permit holders.

• Evaluate potential hydrogeological or environmental constraints that could

impact the project.

2.3 Water Demand Analysis:

• Develop a detailed water demand model to estimate the average daily,

maximum daily, and peak instantaneous water requirements for the fully

operational travel center and hotel, consistent with NNEPA and applicable

federal standards.

2.4 Water Supply Options Analysis:

• Connection to Public System: Assess the feasibility, capacity, and cost of

connecting to an existing public water system, including any requirements from

the Navajo Tribal Utility Authority (NTUA) or other local providers.

• On-Site Groundwater Development: Evaluate the potential for developing on-

site water wells. This shall include an assessment of probable drilling depths,

water yield, and long-term sustainability, adhering to the Navajo Nation Water

Code and any relevant U.S. EPA requirements for sole source aquifers.

2.5 Water Quality Analysis:

• Propose a plan for collecting water samples for certified laboratory analysis,

evaluating the results against the standards established by the NNEPA Public

Water System Supervision Program. These standards must meet or exceed the

National Primary Drinking Water Regulations set by the U.S. EPA.

• Identify potential water quality concerns and recommend appropriate treatment

solutions that are compliant with all applicable regulations.

RFP # 25-06-3752GC

Page 5 of 14

Commodity Codes

• NAICS 541330Engineering Services
• NAICS 541620Environmental Consulting Services
• NAICS 721110Hotels (except Casino Hotels) and Motels

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