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This Solicitation opportunity from California was posted on December 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Development and Operation of Public Land in the Hahamongna Watershed Park

Closed
2026-RFP-0016State & Local

Contract Overview

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The contract involves the development and long-term operation of a 30-acre parcel within the Hahamongna Watershed Park, which the City of Pasadena repurchased in 2005 from the Metropolitan Water District after the latter opted not to construct a planned water treatment plant. The site includes the Hahamongna Annex area, featuring six vacant, deteriorated former U.S. Forest Service buildings and surrounding oak woodland, all intended to be transformed for public recreational and educational purposes in alignment with the Hahamongna Watershed Park Master Plan Addendum. The City seeks proposals exclusively from non-profit organizations or groups whose missions align with natural resource stewardship, habitat preservation, outdoor education, and passive recreation, with a commitment to developing and operating the site at no cost to the City under a long-term lease agreement of at least 20 years plus potential extensions. Commercial or for-profit uses are explicitly excluded. The vision for the site emphasizes sustainability, protection of natural habitats, and serving as a gateway and hub for visitors to the greater Arroyo Seco area, featuring facilities such as an equestrian center, interpretive and education spaces, and a native plant nursery. Prospective developers must have proven experience working with public entities, demonstrate financial stability, and provide quantifiable public benefits—particularly serving Pasadena residents and youth—while complying with all regulatory processes, including California Environmental Quality Act (CEQA) requirements and obtaining necessary permits. The City will provide no funding for development or operations, and the successful proposer must adhere strictly to the guiding principles of balancing water resource management, recreation, cultural preservation, and environmental stewardship.

General Info

Long-term lease for non-profits to develop and operate 30-acre Hahamongna park site sustainably.

Documents

26

Building Exhibit Aerial View - Attachment C

PDF, High priority: read this firstspecifications
High

City of Pasadena Conflict of Interest Disclosure and Certification

PDF, High priority: read this first2 pages · conflict-of-interest
High

City of Pasadena - Hahamongna Watershed Park Natural Gas & Sewer Exhibit

PDF, High priority: read this firstspecifications
High

City of Pasadena Hahamongna Watershed Park - Water Mains Exhibit

PDF, High priority: read this firstspecifications
High

City of Pasadena Master Services Contract

PDF, High priority: read this first19 pages · contract-document
High

Declaration of Non-Collusion and Vendor Forms for City of Pasadena Procurement

PDF, High priority: read this first6 pages · declaration-of-noncollusion
High

DoIT Technical Assessment Questionnaire Rev 20210806

XLSX, High priority: read this first5 pages · technical-questionnaire
High

Exclusive Negotiating Agreement Template - City of Pasadena

PDF, High priority: read this first7 pages · contract-document
High

Hahamonga Watershed Park Existing Site Drainage Exhibit

PDF, High priority: read this firstspecifications
High

Hahamongna Watershed Park Master Plan Addendum - Exhibit 2-1 Easements

PDF, High priority: read this firstspecifications
High

Hahamongna Watershed Park Master Plan Addendum - Mobility and Trails

PDF, High priority: read this firstspecifications
High

Relevant Experience Form for Bid Submission

PDF, High priority: read this first5 pages · past-performance
High

RFP for Development and Operation of Public Land in Hahamongna Watershed Park

PDF, High priority: read this first56 pages · rfp
High

Supplemental FEMA Terms & Conditions v2 (Oct 1, 2024)

PDF, Medium priorityguidance
Medium

Attachment D Forest Service Buildings - Hahamongna Annex Photos

PDF, Low priorityother
Low

City of Pasadena Unique Entity Identifier (UEI) Form

PDF, Low priority1 page · other
Low

Designated Representatives and Key Personnel Form

PDF, Low priority1 page · other
Low

Disqualification Disclosure Questionnaire

PDF, Low priority1 page · disqualification-disclosure
Low

Federal Required Certification Regarding Lobbying

PDF, Low priority1 page · certification
Low

Hahamongna Watershed Park - Existing Conditions Exhibit 2-9

PDF, Low priorityspecifications
Low

Hahamongna Watershed Park Master Plan Addendum 2/1/10

PDF, Low priorityother
Low

Pasadena Taxpayer Protection Amendment Disclosure

PDF, Low priority1 page · disclosure
Low

Proposed Utility Relocation - Power (Exhibit 3-15)

PDF, Low priorityspecifications
Low

Standard Form-LLL Disclosure of Lobbying Activities

PDF, Low priority3 pages · disclosure-of-lobbying-activities
Low

Surrounding Area Uses (Attachment B)

PDF, Low priorityother
Low

Site_Plan.pdf

PDF

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

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Submission Closed

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Organization & Contact Information

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AgencyCalifornia → Public Works Department, Engineering
Contacts2 people available
OfficePasadena, CA, 91101, USA
Office AddressPasadena, CA, 91101, USA
Contacts
Antonio WatsonProject Manager

Interested Companies (24)

Ramsa ConstructionSherman Oaks, CA
Lenax Construction ServicesLos Angeles, CA
ConstructConnectCincinnati, OH

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Full Description

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In 1993, Hahamongna Watershed Park (HWP) was established when the park's ownership, operations, and maintenance reverted back to the City from Los Angeles County. The City sold the 30 acres of land to the Metropolitan Water District (MWD) for the intended purpose of a water treatment plant installation. However, MWD decided not to build the water treatment plant. In March 2005, the City purchased the 30-acre property back from the MWD. The City Council adopted a resolution to use the land for recreation and open space purposes. The Hahamongna Annex area contains six vacant and severely deteriorated former U.S. Forest Service buildings and a parking lot. These structures, vacant since 2004, pose significant safety hazards due to mold, asbestos, rodent infestations, and structural damage. The Oak Woodland area south of the Annex is mostly open with a chain link fence at the north end separating the Annex from the Oak Woodland area. In 2006, the Department of Public Works began a public planning process to determine the best uses for the Hahamongna Annex. This process included community outreach and the assistance of the National Park Service: Rivers, Trails, and Conservation Assistance Program. Between 2006 to 2010, the City hosted community workshops, disseminated questionnaires, conducted design charrettes, and held public outreach meetings which led to the completion of the HWP Master Plan Addendum for the Hahamongna Annex to guide the future development of this area. The intent of this RFP is to solicit outside entities to develop the site and operate it under a long-term lease agreement. This is a rare opportunity to shape the use of public land and shall not be used for commercial purposes or for-profit entities. The potential uses would be best utilized by a non-profit organization or a group of organizations whose mission aligns with the guiding principles and the vision of the Master Plan for the HWP. The City will contribute no funding to the development or long-term operation of the project site. Guiding Principles: To encourage and promote the stewardship and enjoyment of the Arroyo Seco in Pasadena. To balance and integrate the interrelated issues of water resources, recreation, natural resource preservation and restoration, and flood management in the Arroyo Seco. To provide a safe, secure, and accessible Arroyo Seco for public enjoyment. To recognize the importance to Pasadena of the history, cultural resources, and unique character of the Arroyo Seco, and to conserve and enhance these assets. To recognize that the Arroyo Seco in Pasadena is comprised of distinct geographical areas that are interconnected by a number of resources and features including, but not limited to, water, habitat, geology, recreation, and culture; and that it is part of a larger watershed. Vision: As a unique, centralized part of the Hahamongna Watershed Park and the Arroyo Seco watershed, the Annex site will be a focal point for visitors to the park and the greater Arroyo Seco area, functioning as both a local and regional hub for education and passive recreation that is compatible with natural resource protection and enhancement. The Hahamongna Annex will also provide a gateway to the broader network of open spaces and trails that connect the Angeles National Forest, La Cañada Flintridge, Altadena, the central and lower Arroyo Seco of Pasadena, and reaches south. As a model for demonstrating the integration of context-sensitive facilities within a natural setting by applying sustainable design and management practices, the Hahamongna Annex will emphasize protection of the site's unique oak habitat, indoor and outdoor education, and continued passive recreation for the public. Key facilities will include an equestrian facility, multipurpose interpretive and education center, and a native plant nursery. As a public facility, the Hahamongna Annex will be sustained through partnerships and financing. Allowable Uses: Nature and natural resources Watershed management Native American History Outdoor experimental education Water resources and conservation Habitat restoration, enhancement, and/or preservation Ecosystems Sustainability Open space conservation Enjoyment of the outdoors Prospective Proposers shall possess (not limited to): Non-profit organization or group of organizations. Proven track record of providing intended services in the public sector. Fiscally sound with adequate financial resources to perform throughout the terms of the agreement. Ability to develop, operate, and maintain the public land and buildings to City standards at no cost to the City. Willing to commit to a development and operations agreement and a long-term lease of a minimum of 20 years with two, ten-year extension options. The organization's business model falls within one of the allowable uses. Have an understanding and appreciation of the Hahamongna Watershed Park and be good stewards of the land. Provide a quantifiable public benefit that serves Pasadena residents, particularly youth. Provide direct public services that do not utilize the area and the buildings solely for office or administration purposes. Proposals to use the land for commercial purposes or for-profit entities will not be considered. Proposers shall review all supporting documents associated with the Hahamongna Annex area (HWP Master Plan, HWP Master Plan Addendum, HWP Master Plan Addendum Initial Study) and propose development and operations inline with the intent of said documents. In addition, the successful Proposer(s) will have to complete all requirements of the City's Planning and Community Development Department, including obtaining a Conditional Use Permit (CUP) and any environmental review required by the California Environmental Quality Act (CEQA).

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