Large Cast Iron Planters

See attached - RFI Planters.pdf. GSA PBS Region 7 is seeking sources that provide large cast iron planters that act as vehicle bollards. Exact specifications are in the attachment. We are looking for OEM manufacturers only. No resellers. These exact items must have been bought and sold in substantial quantities in the commercial marketplace. No specialty manufacturing runs or one-offs. This exact item must be routinely produced. Responses due 20 March 2019, 1700 CST. Send to: [email protected]