Sources sought: non-nuclear asphalt density gauge

The Department of the Interior National Park Service Intermountain Region is conducting a sources sought inquiry for a Non-Nuclear Asphalt Density Gauge to support Yellowstone National Park's Special Projects paving crew. The agency seeks an easily portable device, preferably a TransTech PQI 380+ Pavement Quality Indicator or equivalent, with specific technical requirements including maximum weight of 18 pounds, capability for single or averaged density measurements, storage for up to 25 projects, GPS tracking, and data download capabilities via USB and mobile app. The device must feature an 11-inch measurement area, depth measurements from 0.75 to 6 inches, integrated temperature sensor, and calibration offset functionality. This sources sought notice is for informational purposes only and does not constitute a formal solicitation or commitment by the government. Interested vendors must submit their device specifications and information to Kiara Stewart at kiara_stewart@nps.gov by July 23, 2025.

This procurement does not utilize any set-aside designations and is open to all qualified vendors. No current contractors or incumbents are identified in the sources sought notice. The specification requires delivery of the complete system to Yellowstone National Park in Mammoth, Wyoming, including the density gauge, carrying case, spare battery, and chargers. The device must come with a minimum 12-month warranty and comprehensive software and diagnostic features. While specific award values or budget ranges are not disclosed in this sources sought notice, the procurement involves a single unit of specialized analytical laboratory instrumentation classified under NAICS code 334516. The timeline indicates vendors have approximately two weeks from the posting date to respond with their product specifications and capabilities.