Amendment No.1.pdf

From the source

Amendment No. 1 Submission of Electronic offers For this solicitation submission of electronic offers via e-mail to heaterRD state.gov and gedieag state.gov are authorized provided that an identical signed hard copy original is also provided as specified at section 28 of the SF1449. Hard copy originals must be post-marked by the local Post Office or accepted for delivery by a courier service (such as DHL UPS Federal express) on or before the closing date of submissions.