The Procurement Administrator will not be soliciting comments on the Standard Pre-Bid Letter of Credit for ComEd in the Fall 2021 Block Energy and Capacity RFP. A Bidder that is submitting Bids for the Fall 2021 Block Energy procurement event for ComEd must, in its Part 2 Proposal, submit a Pre-Bid Letter of Credit for ComEd. The Pre-Bid Letter of Credit must be in the form of the Standard Pre-Bid Letter of Credit for ComEd or incorporate only modifications approved by ComEd as posted to the procurement website. The modifications approved by ComEd will be posted to the Final Materials page of the Block Energy and Capacity Procurement section of the procurement website by July 21, 2021.