NC DHHS State Public Health Lab Nitrogen Generator Bids Due: 2/23/21 at 11:00 am Click on the project file you wish to download. Download “NC-DHHS-State-Public-Health-Lab-Nitrogen-Generator-Specifications” State-Lab-Project-Bid-Project-Manual-02-01-2021.pdf – Downloaded 37 times – 1 MB Download “NC-DHHS-State-Public-Health-Lab-Nitrogen-Generator-Drawings” State-Lab-Project-Bid-Drawings-02-01-2021.pdf – Downloaded 96 times – 12 MB