Unofficial Notice of Invitation to Bid (NIB)

San Miguel Community Services District is seeking bids from qualified and interested contractors for the following project titled, SMCSD WWTF Biosolids Removal Services, identified under Solicitation ID: SMCSD - RFP FOR WWTF POND BIOSOLIDS REMOVAL. Work is to be performed near 1765 Bonita Pl, San Miguel, CA 93451, USA in San Luis Obispo County.

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General Project Description

The San Miguel Community Services District (SMSCD) is requesting proposals from contractors for the removal and dewatering of biosolids from municipal wastewater treatment ponds 3 and 4 at the San Miguel Wastewater Treatment Facility (WWTF). The project addresses sludge accumulation preventing treatment capacity, requiring the contractor to mobilize equipment, remove and dewater biosolids to a minimum of 15% solids, and demobilize equipment. Optional tasks include biosolids removal from ponds 1 and 2, and hauling of dewatered biosolids to a local landfill. The work requires adherence to specific dewatering, storage, water usage, and testing protocols, along with coordination with District staff.

General Bid Items

Quantity: 1 Unit: LS Work Item: Mobilization (delivery and installation of all equipment, project management, QA/QC, work plan development, data collection, pre-construction meeting).
Quantity: 125 Unit: Dry Ton Work Item: Remove Biosolids from Pond 3 & 4 and Dewater. Specifications: Achieve 15% solids or greater, chemical treatment must be nonhazardous and comply with CCR Title 22 Chapter 11, use existing pond water for dilution only, return filtrate to WWTF Pond 1, store biosolids within sludge drying bed to prevent run-off.
Quantity: 1 Unit: LS Work Item: Demobilization (removal of all pumps, equipment, liners, and vehicles, restoration of disturbed areas to pre-project conditions).
Quantity: 5 Unit: Dry Ton Work Item: Optional Task #1: Remove Biosolids from Pond 1 & 2 and Dewater. Specifications: Same as item 2.
Quantity: 125 Unit: Dry Ton Work Item: Optional Task #2a: Hauling of Dewatered Biosolids (Pond 3 & 4). Specifications: Ensure containment measures, obtain all necessary transport and disposal permits, coordinate with licensed disposal facilities.
Quantity: 5 Unit: Dry Ton Work Item: Optional Task #2b: Hauling of Dewatered Biosolids (Pond 1 & 2). Specifications: Same as item 5.

NAICS Classification

NAICS 221320 – Sewage Treatment Facilities, NAICS 562910 – Remediation Services

Records and Due Date

This bid opportunity was entered into BidAmerica on November 20, 2025, and was last updated on December 9, 2025. All bids and/or proposals are due on January 9, 2026.

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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 San Miguel Community Services District. 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 San Miguel Community Services District prior to bidding.