Project Information

Bid Title

Mohave Valley Landfill Septage Ponds Construction

Issuing Agency

Mohave County

Location

Arizona

Published Date

Mar 4, 2026

Closing Date

Mar 17, 2026

Government Level

State & Local

Status

Closed

Ref. #

2026-033-IFB

Original Source

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Bid Documents

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Project Description

Project ID: 2026-033-IFB

Title: Mohave Valley Landfill Septage Ponds Construction

Addenda: 5

Release Date: 2/4/2026

Due Date: 3/17/2026

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Mohave Valley Landfill Septage Ponds Construction

Last updated by Addendum #5 on Mar 4, 2026 11:10 PM See what changed

Invitation For Bid

Development Services - EQ & WD

91068 , 91200 , 91223 , 91238 , 91300 ... show all

Project ID: 2026-033-IFB

Release Date: Wednesday, February 4, 2026

· Due Date: Tuesday, March 17, 2026 2:00pm

Posted Wednesday, February 4, 2026 2:05pm

All dates & times in Mountain Time - Arizona

Draft Response Events RSVP No Bid12 days, 19 hours, 33 minutes

Post Information

Posted At:Wed, Feb 4, 2026 2:05 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The County of Mohave, on behalf of the Development Services - Environmental Quality Division, is seeking bids from qualified respondents for a construction project titled: Mohave Valley Landfill Septage Ponds Construction . All bids are due before 2:00 pm on Tuesday, March 17, 2026 .

1. For the limited purpose of assisting bidders in determining bonding, insurance, staffing, and other bid preparation considerations, The anticipated price magnitude for this Project is within the following range (consistent with the magnitude bands described at FAR 36.204):
   1. $1,000,000 to $5,000,000
2. This disclosure is not a representation, warranty, or guarantee of the actual contract price, the Owner’s independent estimate, or the amount of work that may be awarded.

Background

Mohave County is soliciting qualified contractors to construct septage evaporation ponds at the Mohave Valley Landfill. The septage pond construction project will consist of performing excavation and earthworks to contour a two pond system. Once contoured, the ponds will be lined with multiple layers of geosynthetics for liquids containment. Lastly, the liner system will be covered with screened protective soil. The pond system has a ~4.5 acre footprint with each pond having a footprint of ~2.25 acres.

Timeline

Bid Issue Date:

February 4, 2026

Pre-Bid Conference (Non-Mandatory):

February 19, 2026, 9:00am

Agenda

Pre-Proposal Conference will be in-person at 6870 S. Hwy 95, Mohave Valley, AZ.

Site Walk will follow at the Mohave Valley Landfill 3999 El Rodeo Road, Fort Mohave, AZ.

Question Submission Deadline:

March 3, 2026, 5:00pm

Bid Due Date:

March 17, 2026, 2:00pm

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 237990Other Heavy and Civil Engineering Construction
• NAICS 238910Site Preparation Contractors
• NAICS 238990All Other Specialty Trade Contractors

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