RFB - TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT (PHASE I AND PHASE II)
| Location: | California |
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| Posted: | Apr 3, 2026 |
| Due: | May 4, 2026 |
| Agency: | San Diego County |
| Type of Government: | State & Local |
| Category: |
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| Solicitation No: | BPM012830 |
| Publication URL: | To access bid details, please log in. |
| 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
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Code
BPM012830
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RFx Name
RFB - TIJUANA RIVER VALLEY HABITAT RESTORATION PROJECT (PHASE I AND PHASE II)
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Lot #
1
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Round #
1
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RFx Begin Date
4/3/2026 8:30:00 AM
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RFx End Date
5/4/2026 2:00:00 PM
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Summary
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Contact
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Q&A Start Date
(M/d/yyyy)
4/3/2026
9:00:00 AM
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Q&A End Date
(M/d/yyyy)
4/24/2026
5:00:00 AM
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RFx Documents
2 Record(s)
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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
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