Q&A Document 1.pdf

PDF 3 KB Posted

Attached to
2024 Irrigation Main Replacement
Solicitation number
24-2549
Issued by
Muskegon County, Michigan

About this file

This document is a Questions & Answers (Q&A) file for the 2024 Irrigation Main Replacement project issued by Muskegon County, Michigan. The document contains eight technical questions from potential bidders regarding project details, including challenges related to winter construction, dewatering, trench spoils management, pipe bedding, material testing, and specific pipe specifications. Each question is referenced to be further addressed in Addendum #1, suggesting additional documentation will provide comprehensive answers to the contractors' inquiries.

The project appears to involve replacing existing asbestos cement irrigation main piping at the Muskegon County Resource Recovery Center, with specific technical considerations around working in challenging winter conditions, water table management, and pipe installation requirements. The questions indicate complex technical challenges, including handling frozen materials, determining native soil suitability for backfill, understanding pipe removal quantities, and clarifying testing and fitting requirements for different pipe sections. The Q&A document demonstrates a thorough pre-bid process to ensure potential contractors fully understand the project's technical specifications and environmental constraints before submitting their bids.

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Text version

Questions & Answers - 1

Project 24-2549 - 2024 Irrigation Main Replacement

Buying Organization Muskegon County

No Question/Answer Question Date

Q1 Question: Dewatering

Pipe is several feet into the water table. With the contract requiring work to go during the winter months what will the process be for days/weeks you cannot work because of the water table and not being able to dewater because of freezing temps?

Answer: Please see Addendum #1 - Q&A #4 for this response.

08/12/2024

Q2 Question: Trench Spoils

Where is the onsite or offsite disposal location for trench spoils?

Answer: Please see Addendum #1 - Q&A #5 for this response.

08/12/2024

Q3 Question: Pipe Bedding & Backfill

Is the native material onsite considered to be suitable for pipe bedding and backfill?

Answer: Please see Addendum #1 - Q&A #6 for this response.

08/12/2024

Q4 Question: Winter Conditions

What contractural provisions are there for dealing with frozen and frosted materials? With the contract running through the winter it will be inevitable that it will be an issue or a question.

Answer: Please see Addendum #1 - Q&A #7 for this response.

08/12/2024

Q5 Question: Irrigation, Removal

The bid sheet has quantities greater than what is shown and labeled on the plans for Irrigation Main, Rem. Are the additional quantities shown on the bid sheet misc., or where is there more pipe coming out?

Answer: Please see Addendum #1 - Q&A #8 for this response.

08/13/2024

Q6 Question: AC Pipe Information

What is the lay length of the AC pipe sections?

Also, what is the weight per foot of the AC pipe? The landfill charges by the ton.

Answer: Please see Addendum #1 - Q&A #9 for this response.

08/13/2024

Q7 Question: Testing Materials

Are all fittings such as caps or plugs required for testing the 30" incidental to other items?

Answer: Please see Addendum #1 - Q&A #10 for this response.

08/13/2024

Q8 Question: Restrained Pipe

For the sections of restrained pipe with fittings, are both MJ and Flex-Ring fittings allowed?

Answer: Please see Addendum #1 - Q&A #11 for this response.

08/13/2024

Questions & Answers - 1

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