Bid Requests

Sub Bid Request for “Contra Costa County Demolition of Old Juvenile Hall”

Bid Date: December 3rd, 2025

Submit proposals by: December 1st, 2025 to allow review of proposals and follow up questions

Outreach for certified: DVBE, DBE, MBE, SBE, LBE, WBE, OBE. Send your certification with your bid please.

Project is subject to PLA

Schedule: 

Proposals requested from following trades: SWPPP, Sound Insulation, Abatement, New and Temp Fencing, Drilling/Piles, Concrete, Plumbing, Electrical, New Generator and Pad, Wet Utilities, Landscaping/Irrigation, Document Shredding.

Scope of Work:
- Demolition (by Penkor Wrecking)
- Provide security fencing along the perimeter of the scope of work area.
- Installation of new temporary contractor laydown area.
- Installation of H-piles to support existing walls and new concrete retaining walls.
- Infill existing windows at stairwells to remain.
- Installation of new steel for fence truss support and new chain link fence at new concrete wall.
- Installation of the new emergency generator, concrete pad, chain link enclosure, conduits, feeders, panels, etc. Provide a fully functioning emergency generator power connection into the electrical panel in the Monticello basement.
- Installation of new concrete/chain link security wall at play yard east. Installation of chain link security fencing at basketball court area north and east sides.
- Removal and abatement of all hazardous materials indicated on the contract documents and hazardous reports provided by owner.
- Removal of existing emergency generator, chain link enclosure, and all remaining electrical elements between the existing generator and the new generator locations.
- Install new storm drains and drop inlets.
- Import engineered fill and grading per documents
- Install new irrigation system, landscaping, and hydroseed site per contract documents.

Download Link:
https://www.dropbox.com/scl/fi/f1uqjo5i359kbnlvvezz8/Martinez-Old-Juv-Hall-Demolition.rar?rlkey=ehukoush17uwlckb2vue79jdd&st=wodmz374&dl=0

Please review specifications for information related to insurance. List your bond rate if proposal value exceeds $200,000. Proposals must acknowledge all addenda. Pricing should be held based on schedule noted.

Submit proposals to Khaleel Obaidi at kobaidi@penkorwrecking.com (341) 208 - 8911
 
Penkor General Contractors Inc dba Penkor Wrecking
CSLB# 1094975 (A,B,C21,HAZ), DIR 1000964194, SBE 2036661
1791 Via Hermana, San Lorenzo CA 94580

Penkor Wrecking - Contra Costa County Demolition of Old Juvenile Hall

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