Project Information

Bid Title

RFB - TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT (PHASE I AND PHASE II)

Issuing Agency

San Diego County

Location

California

Published Date

Apr 3, 2026

Closing Date

May 4, 2026

Government Level

State & Local

Status

Closed

Ref. #

BPM012830

Original Source

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Bid Documents

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Project Description

RFx Name:	BPM012830
RFx Begin Date (UTC+0):	RFB - TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT (PHASE I AND PHASE II)
RFx End Date (UTC+0):	1
Commodities:	1
RFx Status:	Building and facility maintenance and repair services
Solicitation Code:	4/3/2026 8:30:00 AM
Lot #:	5/4/2026 2:00:00 PM
Round #:	30 d 05 h 43 min 02 s

RFx General Information

Code BPM012830

RFx Name RFB - TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT (PHASE I AND PHASE II)

Lot # 1

Round # 1

RFx Begin Date 4/3/2026 8:30:00 AM

RFx End Date 5/4/2026 2:00:00 PM

Summary

Contact Nallely Anderson , Procurement Specialist County of San Diego I Department of Purchasing and Contracting 5560 Overland Avenue, Suite 270, San Diego, CA  92123-1204 CELL: 858-229-9042 | NallelyA.Anderson1 @sdcounty.ca.gov

Q&A Start Date (M/d/yyyy) 4/3/2026 9:00:00 AM

Q&A End Date (M/d/yyyy) 4/24/2026 5:00:00 AM

RFx Documents

Selected Title Type Att. Last Modification Creation Date Validity End Date Plan Holder List Plan Holder List (Approved) plan_holder_list_fa5c02af-ed5c-4c0e-8551-24310d5f3bef.pdf 4/3/2026 10:45:15 AM 4/3/2026 10:45:15 AM RFB 12830 Tijuana River Valley Habitat Restoration Project (PHASE I AND PHASE II) RFx Commercial Documents (Approved) RFB 12830 Attachment 1 TRVRP_Draft Campground EP_Oct 2025.pdf RFB 12830 SERVICE CONTRACT TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT, PHASE II .pdf RFB 12830 Tijuana River Valley Habitat Restoration Project (PHASE I AND PHASE II).pdf RFB 12830 Attachment 2 TRVRP_Draft Disney EP_Oct 2025.pdf RFB 12830 Attachment 3 TRVRP_Skibbies EP_Oct 2025.pdf 4/3/2026 8:29:55 AM 4/2/2026 2:34:50 PM 2 Record(s)

Attachment Preview

Tijuana River Valley Invasive

Species Removal and

Restoration

Execution Plan - Campground

October 2025 | 00187.00133.025

Prepared for:

County of San Diego

Department of Parks and Recreation

5510 Overland Avenue, Suite 270

San Diego, CA 92123

Prepared by:

HELIX Environmental Planning, Inc.

7578 El Cajon Boulevard

La Mesa, CA 91942

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TABLE OF CONTENTS

Section

Page

1.0 INTRODUCTION................................................................................................................................ 1

2.0 PRE-RESTORATION VERIFICATION ................................................................................................... 1

3.0 SOIL SAMPLING RESULTS ................................................................................................................. 2

3.1 Soil Samples 1 and 2 ........................................................................................................... 3

3.2 Soil Samples 3 and 4 ........................................................................................................... 4

4.0 METHODS......................................................................................................................................... 4

5.0 INVASIVE NON-NATIVE PLANT TREATMENT METHODS ................................................................ 15

6.0 PLANT AND SEED PALETTE............................................................................................................. 17

7.0 EXPECTED RESTORATION OUTCOMES ........................................................................................... 22

8.0 APPLICABLE MITIGATION MEASURES ............................................................................................ 22

9.0 REFERENCES ................................................................................................................................... 25

A

Soil Sample Test Results

B

Success Criteria

LIST OF APPENDICES

i

TABLE OF CONTENTS (cont.)

LIST OF FIGURES

No. Title

Follows Page

1

Regional Location............................................................................................................................. 2

2

USGS Topography ............................................................................................................................ 2

3

Aerial Photograph ............................................................................................................................ 2

4

Vegetation Communities/Habitats (Holland Oberbauer)................................................................ 2

5

Restoration Plan............................................................................................................................... 2

LIST OF TABLES

No. Title

Page

1

Soil Sample Test Results Summary .................................................................................................. 2

2

Background Information .................................................................................................................. 4

3

Upland Restoration Methods .......................................................................................................... 4

4

Upland Enhancement Methods ..................................................................................................... 10

5

Control Methods for Invasive Non-Native Plants Likely to Occur in the Project Area .................. 15

6

Coastal Scrub Restoration Plant and Seed Palette – Priority 1...................................................... 18

7

Upland Enhancement Seed Palette – Priority 1............................................................................. 19

8

Coastal Scrub Restoration Plant and Seed Palette – Priority 2...................................................... 20

9

Upland Enhancement Seed Palette – Priority 2............................................................................. 21

ii

ACRONYMS AND ABBREVIATIONS

County

DPR

EP

HELIX

HRP

lbs.

MM

TRVRP

County of San Diego

Department of Parks and Recreation

Execution Plan

HELIX Environmental Planning, Inc.

Habitat Restoration Plan

pounds

Mitigation Measure

Tijuana River Valley Regional Park

iii

Commodity Codes

• NAICS 237990Other Heavy and Civil Engineering Construction
• NAICS 541620Environmental Consulting Services

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