R--Red River Gradient Boundary Survey
INTERIOR, DEPARTMENT OF THE
About this opportunity
Sources Sought Notice Amendment 0001 Red River Gradient Boundary Survey Original Notice Posted: March 19, 2026 Amendment Date Posted: March 31, 2026 1. Purpose of Amendment This amendment is issued to revise the Market Research Questionnaire and extend the response deadline. 2. Background The Bureau of Land Management (BLM) is conducting market research to determine industry capability and interest for a potential surveying requirement involving a gradient boundary survey along the Red River, consistent with the Supreme Court decision in Oklahoma v. Texas (261 U.S. 340). The work may include surveying and locating portions of the interstate boundary between the States of Texas and Oklahoma along the Red River of the South in accordance with that decision. The Government is considering a si...