note: This is a Sole Source Notification. 50 GALLON SERIES "J" BOTTOM DRAIN PROVER CONSTRUCTION- BUILT TO N.I.S.T. HANDBOOK 105-3 STANDARDS, OIML R-120 AND API MANUAL OF PETROLEUM MEASUREMENT STANDARDS CHAPTER 4 CALIBRATION - FACTORY CERTIFIED USING STANDARDS TRACEABLE TO NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY NOMINAL CAPACITY - 50 GALLON - CALIBRATED "TO DELIVER" AT 60 DEG F NOMINAL DIAMETER - 36 INCHES NOMINAL HEIGHT - 51 INCHES PROVER WEIGHT (DRY) - 190 LBS. APPROXIMATE SHIPPING SPECS - 42" W X 42" L X 57" H 320 LBS CRATED MATERIAL - TYPE 304 STAINLESS STEEL DRAIN VALVE - CENTER DRAIN, 2 INCH BUTTERFLY VALVE DESIGN - REINFORCING BANDS TO PREVENT DISTORTION OF PROVER WHEN FULL WITH LIQUID AND WHEN BEING TRANSPORTED. TEMPERATURE MEASUREMENT - STAINLESS STEEL THERMOMETER WELL LOCATED SO THAT THE CLOSED END IS AT THE APPROXIMATE CENTER OF THE PROVER. LEVEL INDICATION - SPIRIT LEVELS VOLUME INDICATION - ALUMINUM GRADUATED SCALE SCALE RESOLUTION- 2 CUBIC INCHES
