Tijuana River Valley Spooner's Mesa Stormwater Improvements Project, Tijuana River Valley, CA

San Diego County

Owner Reference: 1211, 1027068

Bid Date: 11/15/2024 at 02:00pm

Pre-Bid: 10/29/2024 @ 10:00am

Estimate: $544,071 - $2,000,000

Trades: Class A - *General Engineering Contractor GEC: Engineering & Infrastructure Building; Opportunities for Subcontractors

Base Bid: It is a stormwater improvement project that will reconstruct a failed drainage culvert under the road, improve the stormwater conveyance, establish stormwater retention, and restore eroded slopes with native vegetation for long-term stormwater protection. Additive Alternate 1: Option 1 Diegan Coastal Sage Scrub Restoration Plan – Restoration of the 2.7-acre area shown on Option 1 sheet 1 and 2 in Part 6 including treatment and removal of non-native vegetation, installation of native container plantings, application of a native seed mix/hydroseed slurry, supplemental irrigation, and an 18-month maintenance and monitoring period. Additive Alternate 2: Option 2 Diegan Coastal Sage Scrub Restoration Plan – Restoration of the 36.9-acre area shown on Option 2 sheet 1 and 2 in Part 6 including treatment and removal of non-native vegetation, installation of native container plantings, application of a native seed mix/hydroseed slurry, supplemental irrigation, and an 18-month maintenance and monitoring period. Additive Alternate 3: Option 3 Diegan Coastal Sage Scrub Restoration – Restoration of the 60.5-acre area shown on Option 3 sheet 1 and 2 in Part 6 including treatment and removal of non-native vegetation, installation of native container plantings, application of a native seed mix/hydroseed slurry, supplemental irrigation, and an 18 month maintenance and monitoring period. DVBE goal is 3%. Bonds required. Prevailing wages.

Veronica Ford
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Owner: County of San Diego CA

Published 10/27/2024 on Construction Bid Source

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