22-0110 Addendum 1 Questions and Answers from Bidders~4.doc
DOC document 92 KB Posted
- Solicitation number
- 23-557THA-INFOT-B-32065
- Issued by
- Cook County, Illinois
About this file
This document is an Addendum to an Invitation for Bid (IFB) issued by the Illinois Tollway for High Resolution Aerial Photography Subscription Services, Contract #22-0110. The IFB is seeking a three-year subscription for high-resolution aerial photography services, with a minimum of three flyovers per year, at least two of which must be performed during leaf-off conditions. The imagery must meet a minimum horizontal accuracy requirement of 0.75M RMSE and the flights must be conducted between 10 AM and 2 PM with a minimum sun height of 30 degrees. The subscription service is expected to support approximately 200 user accounts and four custom web applications, as well as live stream integration into ESRI desktop products and CAD software.
The IFB requires electronic submissions only, and all questions must be submitted by 2:30 PM on October 28, 2022. The contract term is for three years, with the possibility of renewals. Pricing terms, set-asides, and funding sources are not provided in the Addendum, but the document does indicate that three annual flyovers have been completed since 2017 as part of the existing contract.
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Other files
| File | Type | Posted |
|---|---|---|
| Attachment - Notice of Electronic Submission Only v.22.1~7.pdf | ||
| Forms B Section V.20.1 x~3.docx | DOCX document | |
| 22-0110 IFB High Resolution Aerial Photography Subscription 1006~1.pdf | ||
| Forms A Section V.18.1x.docx | DOCX document | |
| 22-0110 High Resolution Aerial Photo Subscript. Bid Opening Webex B-32065.docx | DOCX document |
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Text version
ADDENDUM # 1
IFB
Contract #22-0110/ High Resolution Aerial Photography Subscription Services Bid 23-557THA-INFOT-B-32065
Bid Opening Date: As Published in BidBuy Please be advised of the following changes to the above-mentioned solicitation:
I. Questions and Answers:
The following are questions received from Vendors and responses from Illinois Tollway pursuant to the question and answer portion of the above-mentioned solicitation. The Illinois Tollway has provided its answers accordingly.
1.) What is the minimum time frame expected between the 3x annual update flyovers, e.g., two months? Is at least one of the flyovers to be performed with leaf-off conditions?
Answer: The vendor shall evenly space out the flyovers over the course of the year. The minimum time frame allowed is 3 months. Two (2) flyovers with leaf-off flights to be performed.
2.) Is there a minimum sun height requirement for the imagery capture, e.g., 25 degrees or 30 degrees?
Answer: 30 degrees between the hours of 10 am to 2 pm
3.) Is there a minimum horizontal accuracy requirement for the imagery?
Answer: 0.75M RMSE
4.) Approximately how many users does the subscription service need to support?
Answer: About 200 accounts use the full-featured web-based interface. Four (4) Tollway custom web apps incorporate the Nearmap imagery. About ten (10) users stream the Nearmap online imagery service live into Esri desktop products, and CAD software.
5.) Have three flyovers been completed annually since 2017?
Answer: Yes, three flyovers have been completed since 2017.
BIDDER MUST ACKNOWLEDGE RECEIPT OF THIS
ADDENDUM IN SECTION B.2 – ILLINOIS TOLLWAY,
ACKNOWLEDGEMENT OF AMENDMENTS.
ALL REVISIONS INSCRIBED HEREIN WILL
BE INCORPORATED INTO THE IFB
SPECIFICATION PER ADDENDUM #1
ADDENDUM # 1 Contract #22-0110/ High Resolution Aerial Photography Subscription Services Illinois Tollway
2700 Ogden Avenue │Downers Grove, IL 60515 │ Phone: 630.241.6800 │TTY: 630.241.6988 www.illinoistollway.com
File details come from the government source that posted it. Updated .