Please provide proposal for the attached request for proposals (RFP 385802RLP) for project “Helium Leak Detector" by the due date to allow proper documentation completion. Proposal packages must inclu... Please provide proposal for the attached request for proposals (RFP 385802RLP) for project “Helium Leak Detector" by the due date to allow proper documentation completion. Proposal packages must include Formal quote on company letterhead with description/specification of product(s) Completed RFP form Completed SARC Completed PUR-466 Answers to questions may be posted during proposal opening time, viewers should be aware of any changes.