Unofficial Notice of Invitation to Bid (NIB)

General Bid Items

• Quantity: -  Unit: -  Work Item: Building Plan Check Review, Specifications: including Architectural and Life Safety, Structural, Plumbing, Mechanical, Electrical, Energy Code, Green Code, Disabled Access, Septic Design, Acoustical.
• Quantity: -  Unit: -  Work Item: Grading Plan Check Service, Specifications: including onsite drainage, offsite improvements, and Geotechnical Report review.
• Quantity: -  Unit: -  Work Item: Grading and Geotechnical Engineering.
• Quantity: -  Unit: -  Work Item: Landscape Improvement Plan Check Service, Specifications: including verification of compliance with Water Conservation Landscape Irrigation Ordinance.
• Quantity: -  Unit: -  Work Item: Drainage and Storm Drain and Flood Control Improvement and Utilities Services, Specifications: including compliance with OC Hydrology Manual, OC Local Drainage Manual, FEMA LDP2 and LDP4.
• Quantity: -  Unit: -  Work Item: Roadway Design Review, Specifications: per all applicable County Standards.
• Quantity: -  Unit: -  Work Item: Street Improvements Review.
• Quantity: -  Unit: -  Work Item: NPDES Compliance Review, Specifications: relative to Santa Ana and San Diego Regional Water Quality Control Board requirements.
• Quantity: -  Unit: -  Work Item: Water Quality Management (WQMP) Review, Specifications: including Conceptual, Rough Grade "A" TTM WQMP, Project Specific, and BMP tracking.
• Quantity: -  Unit: -  Work Item: Subdivision Improvements Review, Specifications: including Tentative Map and Site Plan.
• Quantity: -  Unit: -  Work Item: Hydrology, Hydraulics, and Sedimentation Studies.
• Quantity: -  Unit: -  Work Item: Flood Plain Studies.
• Quantity: -  Unit: -  Work Item: Reclamation Plan, Financial Assurance Cost Estimate (FACE) Review, Specifications: ensuring compliance with Surface Mining and Reclamation Act of 1975 (SMARA).
• Quantity: -  Unit: -  Work Item: Survey and Mapping.
• Quantity: -  Unit: -  Work Item: Traffic Plans and Reports, Specifications: including Traffic Signals, Signing, Striping, Street Lighting, and Traffic Engineering.
• Quantity: -  Unit: -  Work Item: Right of Way Permitting Services, Specifications: intake, distribution, review, project coordination, permit issuance, and closeout.
• Quantity: -  Unit: -  Work Item: Permit Processing, Specifications: intake of permit applications, plan review, and issuance via MyOCeservices portal LMS/CRM Program.
• Quantity: -  Unit: -  Work Item: Administrative Support Services.
• Quantity: -  Unit: -  Work Item: Planning Services, Specifications: Discretionary Permit reviews/processing, project manager services, Area and Subarea Plans, Use Permits, Site Development Permits, Variance Permits, Coastal Development Permits, Changed Plans/Minor Modifications, Zoning Code/General Plan Amendment, Local Park Implementation Plans, Annual Monitoring Reports, Streambank Monitoring Programs, Parking and Traffic Studies/Reports.
• Quantity: -  Unit: -  Work Item: Planning and Zoning Plan Check Review, Specifications: consistency review with General Plan, Zoning, discretionary approvals, and environmental mitigation.
• Quantity: -  Unit: -  Work Item: Subdivision Planning Reviews, Specifications: including Tentative and Final Tract Maps.
• Quantity: -  Unit: -  Work Item: Environmental Documentation Preparation, Specifications: including CEQA (Initial Study, Categorical Exemption, ND/MND, EIR) and NEPA (Categorical Exclusion, EA, EIS, FONSI).
• Quantity: -  Unit: -  Work Item: Environmental Technical Support Services, Specifications: including Biological Assessment, Physical Resource/Geotechnical Studies, Traffic/Transportation Analysis, Noise Assessment, Air/Water Quality, Cultural Resources.
• Quantity: -  Unit: -  Work Item: Environmental Permit Procurement.
• Quantity: -  Unit: -  Work Item: Inspection Support Services, Specifications: for public and private construction projects including building, grading, infrastructure, vertical, and horizontal construction (residential, commercial, industrial).

NAICS Classification

NAICS 541310 - Architectural Services (For architectural plan review), NAICS 541330 - Engineering Services (For civil, structural, electrical, mechanical engineering, traffic, grading, hydrology, surveying, land use/urban planning, and general engineering plan review), NAICS 541350 - Building Inspection Services (For building, grading, and infrastructure inspection), NAICS 541620 - Environmental Consulting Services (For CEQA/NEPA documentation, environmental studies, and permit procurement)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 6, 2026, and was last updated on February 25, 2026. All bids and/or proposals are due on March 3, 2026.

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Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Orange County. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Orange County prior to bidding.