Specifications include, but are not limited to: To calibrate and certify six (6) universal testing machines and eleven (11) extensometers at the LADOTD Materials and Testing Section. Tinius Olsen 400,000 lbf Super “L” UTM, Tinius Olsen 120K Super “L” UTM, Tinius Olsen 120K UTM, Tinius Olsen 60K 300SL UTM, Tinius Olsen 50ST UTM, Instron Model 4443 UTM, & Extensometers of Various Sizes. I. The following equipment shall be calibrated as per ASTM E4: Tinius Olsen 400,000 lbf Super “L” Universal Testing Machine with 602 controller (S/N 222206) Tinius Olsen 120,000 lbf Super “L” Universal Testing Machine with 602 controller (S/N 320726) Tinius Olsen 120,000 lbf Universal Testing Machine with computer display (S/N 177610) Tinius Olsen 60,000 lbf U300SL Universal Testing Machine (S/N 332931) Tinius Olsen 50ST Universal Testing Machine (S/N ST-AF-00705GB) Instron Universal Testing Machine (S/N 18521) (System ID 4443P5546) II. The following extensometers shall be calibrated as per ASTM E83, Class B‐1 to the Tinius Olsen 400,000 lbf Super “L” Universal Testing Machine (S/N 222206) and the Tinius Olsen 120,000 lbf Super “L” Universal Testing Machine (S/N 320726) each machine with a 602 controller (Display): 2 Inch Extensometer, Serial No. 222209 2 Inch Extensometer, Serial No. 320735 8 Inch Extensometer, Serial No. 164660 8 Inch Extensometer, Serial No. 320736 24 Inch Extensometer, Serial No. 136555 24 Inch Extensometer, Serial No. 320737 III. The following extensometers shall be calibrated as per ASTM E83, Class B‐1 to the Tinius Olsen 120,000 lbf Universal Testing Machine (S/N 177610) with computer display: 24 Inch Extensometer, Serial No. 164713