Open Bids and Requests for Proposals
REQUEST FOR BIDS – MRCA 2025 Brushing
The Mountains Recreation and Conservation Authority is seeking bids for weed abatement contractors for the brushing of numerous parcels in Los Angeles County Area on certain lands managed by MRCA. Additional details can be found in the RFP linked below.
Sealed bids must be received by 2:00 p.m. on Friday, March 7, 2025. Sealed bids can be mailed or delivered to King Gillette Ranch, located at 26800 Mulholland Hwy, Calabasas, CA 91302. Questions about the bid package are due by 2:00pm on Monday, March 3, 2025. Clarifications will be issued on Wednesday, March 5, 2025. Please contact Leigh Croley at leigh.croley@mrca.ca.gov with any questions.
Construction Bidboard Listings
Disadvantaged Business Participation
Diversity, inclusion, equity, and relevancy are essential to MRCA’s ability to achieve protection of Southern California’s open space and recreation resources. The MRCA recognizes that there is a fundamental right of all people to equitably access Southern California’s rich environmental resources and participate in decisions that affect these resources. The historic pattern of environmental burdens borne disproportionately by disadvantaged communities can be altered through deliberate practices that increase inclusion and participation. MRCA’s purchasing power can be used to promote environmental equity, diversity, and inclusion in all forms.
In 2017, MRCA’s Governing Board adopted an Outreach and Advertising Policy for contracts and established a target participation rate for disadvantaged business enterprises of 20%.
Short List for Professional & Architecture/Engineering Services
In October 2020 MRCA conducted a Request for Statements of Qualifications for Professional Services. The next RFQ cycle for Professional Services will occur in 2023. Six firms were selected for a two-year contract for on-call services, subject to Governing Board approval:
Geotechnical Engineering On-Call Services: Gorian & Associates*
Civil Engineering, Topographic Surveying and Mapping On-Call Services: Moran Consulting Corporation*
Architecture On-Call Services: office42 architecture*
Environmental Consulting and CEQA On-Call Services: Rincon Consultants, Inc.
Construction Management On-Call Services: TELACU Construction Management
Mechanical, Electrical, and Plumbing Engineering On-Call Services: Turpin & Rattan Engineering, Inc.*
Fifty-three firms, listed below, were deemed to have demonstrated competence and qualifications, and were placed on a short list. This list will be used to solicit proposals for specific projects as opportunities arise.
Architecture and Planning
BOA Architecture*
Duvivier Architects*
Levin & Associates Architects*
office42 architecture*
Swift Lee Office, Inc.*
Civil Engineering, Topographic Survey, and Mapping
Albert A. Webb Associates
Geosyntec
Hunsaker & Associates Irvine, Inc.*
KOA Corporation
Moran Consulting Corporation*
P A Arca Engineering Inc.*
Psomas
Uniplan Engineering, Inc.*
VCA Engineers, Inc.*
Environmental Consulting
ECORP Consulting, Inc.
Fehr & Peers
Rincon Consultants, Inc.
Ruth Villalobos & Associates*
SWCA Environmental Consultants
UltraSystems Environmental Inc.*
Wildscape Restoration*
Construction Management and Cost Estimating
Atlas Project Support*
Berg & Associates, Inc.*
Cumming
Dabri, Inc.*
EQS Consultants, Inc.*
GK & Associates*
Griffin Structures
Knowland Construction Services*
RWBID Design + Constuction*
TELACU Construction Management
Geotechnical Engineering
Fenagh Engineering & Testing
Geocon West, Inc.
Gorian & Associates*
Shannon & Wilson
Multi-Discipline Engineering
Turpin & Rattan Engineering, Inc.*
Coffman Engineers, Inc.
Landscape Architecture
Architerra Design Group
Duane Border Design
EPT DESIGN
HKLA *
Kounkuey Design Initiative (KDI)
KTUA
MIG
OLIN*
rhaa Landscape Architecture and Planning*
RJM Design Group, Inc*
SALT Landscape Architects*
Studio-MLA*
SWA
Thomas Sabin Studio
Withers & Sandgren, Ltd*
Hydrologist
BlueGreen Consulting
*Firms that self-reported a disadvantaged business certification (including small business enterprise, minority business enterprise, woman-owned business enterprise, and disabled veteran business enterprise.