Bid_25-02._Addenda_2.pdf

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Attached to
Putnam County Blvd. Lift Station Generator - HMGP
Solicitation number
Bid 25-02
Issued by
Polk County, Florida

About this file

This document is Addenda #2 for Bid 25-02 issued by the Putnam County Procurement Department located in Palatka, Florida, related to the Putnam County Blvd. Lift Station Generator project. The addendum addresses a technical question regarding generator sizing and electrical specifications for a backup generator installation at a wastewater lift station located at 164 Louis Broer Road in East Palatka. The document provides clarification on generator and service entrance breaker requirements in response to a vendor's technical inquiry.

The addendum specifies that the project requires a minimum 30 kVA generator, despite the vendor's initial calculation suggesting a 60 kW (75 kVA) unit. The county confirms that the service entrance breaker should be sized at 100 A to match the existing service. This addendum is part of a project funded through an agreement between the Florida Division of Emergency Management (FDEM) and Putnam County, indicating it is likely a disaster mitigation or infrastructure improvement project supported by state emergency management funding.

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PUTNAM COUNTY

PROCUREMENT DEPARTMENT

2509 CRILL AVE, STE 200

PALATKA, FL 32177

Bid 25-02 Putnam County Blvd. Lift Station Generator

Addenda # 2 November 22, 2024

TO ALL BIDDERS SUBMITTING A RESPONSE ON THIS PROJECT

The changes, additions, substitutions, and/or deletions contained in Addenda #2 are hereby made part of the Contract Documents fully and completely for this Bid.

1. Question:

After checking the new details of the addendum, I checked our sizing application for 2 x 15 HP, at 480 V and it yielded a 60 kW (75 KVA) unit which is more than double than the minimum stated in the project’s documentation. I just bring this up for your technical team to either validate this data or suggest the generator proper/required size.

Also, I see that the MC is a 100 A, therefore the main service entrance beaker should be of a similar size however I would like to confirm that, to quote the ATS accordingly.

Answer:

Please provide quote for minimum 30 kVA generator as specified. Service entrance breaker should be sized as 100 A to match existing service.

PUTNAM COUNTY
PROCUREMENT DEPARTMENT
2509 CRILL AVE, STE 200

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