Amendment No_ 1.pdf

PDF 153 KB Posted

Attached to
Paulding County Weather Station Installation, Bid No. 25002-1502
Solicitation number
PE-77892-NONST-2025-000000021
Issued by
Paulding County, Georgia

About this file

This document is an amendment to an advertised state and local government contract for a Weather Station Installation Project in Paulding County, Georgia. The amendment provides responses to contractor questions regarding the ESS sensor specifications and the field cabinet type. The project includes the installation of 4 each of the following: ESS Stations, Pavement Sensors, Visibility Sensors, Air Temperature/Humidity Sensors, Wind Sensors, Barometric Pressure Sensors, and Precipitation Sensors, as well as 4 Remote Processing Units, a WMRS Central System, and WMRS Training. The letting date for the project is July 26, 2024.

The amendment also includes a detailed line item list with quantities and unit prices for the various weather monitoring system components. The project requires a GDOT field cabinet type 3 for each of the 4 installations. The total project construction cost is not provided in the amendment.

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7 _ Advertisement.pdf PDF
Amendment No_ 2.pdf PDF

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Text version

July 11, 2024

AMENDMENT TO ADVERTISED CONTRACT

PROJECT NAME: Weather Station Installation Project

PROJECT NUMBER: 25002-1502

COUNTY: PAULDING

AMENDMENT NUMBER: 1

LETTING DATE: July 26,2024

THE FOLLOWING AMENDMENTS ARE HEREBY MADE TO THIS CONTRACT.

THE BIDDER IS RESPONSIBLE FOR MAKING ANY NECESSARY CHANGES IN

INK IN THE PROPOSAL. BIDDER SHALL ACKNOWLEDGE THIS AMENDMENT

BY CHECKING THE APPROPRIATE SPACE ON THE AMENDMENT

CERTIFICATION PAGE.

Included in this Amendment:

• Responses to contractor questions as follows: Questions in black, responses

1. What are the specifications that are required for all of the ESS sensors? There are no listed in the bid documentation. There are several different levels of accuracy and environmental rating for each type of sensor, we are looking at what the county is requiring for this project.

The ESS sensors are to be in compliance with Georgia Department of Transportation (GDOT) specifications, Section 694—Weather Monitoring and Reporting System

2. The cabinet is listed as a type 3 in the bid document. Is this a NEMA 3 / 3x or some GADOT category?

The cabinet shall be a GDOT field cabinet type 3 as per GDOT’s specification 939.2.06 Field Cabinet Requirements

Line Item # Pay Item # Item Description Qty. Unit Unit Price

Roadway

0005 150-1000 TRAFFIC CONTROL, LUMP 1 LS

0010 694-0020 ESS, TYPE 2 4 EA

0015 694-0050 PAVEMENT SENSOR, NON-INVASIVE 4 EA

0017 694-0055 ATMOSPHERIC SENSOR, VISIBILITY 4 EA

0020 694-0060 ATMOSPHERIC SENSOR, AIR TEMPERATURE AND RELATIVE HUMIDITY 4 EA

0025 694-0065 ATMOSPHERIC SENSOR, ULTRASONIC WIND 4 EA

0030 694-0070 ATMOSPHERIC SENSOR, BAROMETRIC PRESSURE 4 EA

0035 694-0075 ATMOSPHERIC SENSOR, PRECIPITATION 4 EA

0040 694-0100 REMOTE PROCESSING UNIT 4 EA

0045 694-1010 WMRS CENTRAL SYSTEM 1 EA

0050 694-1020 WMRS TRAINING 1 EA

0055 939-4120 FIELD CABINET, TYPE 3 4 EA

TOTAL PROJECT CONSTRUCTION =

File details come from the government source that posted it. Updated .