Marietta Repair Station (MRS) Savannah Bluff Crane Rental. Please note the solicitation, all attachments, and extended details are accessible by utilizing the below link which will take you to the PIE... Marietta Repair Station (MRS) Savannah Bluff Crane Rental. Please note the solicitation, all attachments, and extended details are accessible by utilizing the below link which will take you to the PIEE system. Please pay special attention to the instructions to offerors located in the solicitation.