Data from Baldwin Locomotive Works Specification for Engines, as digitized by the DeGolyer Library of Southern Methodist University, Volume 30, p. 142. Works number was 29102 in June 1906.
[] is the builder's photo reproduced in Narrow Gauge From Off The Beaten Path. It shows this sugar-plantation engine as it was about to set off for the Louisiana company to operate on 25 lb/yard (12.5 kg/metre) rail. Brokers Gibbens and Stream ordered this little tank.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Lizard |
| Locobase ID | 13065 |
| Railroad | Lower Lafourche Planting & Mfg |
| Country | USA |
| Whyte | 0-4-2T |
| Number in Class | 1 |
| Road Numbers | 1 |
| Gauge | 2'6" |
| Number Built | 1 |
| Builder | Burnham, Williams & Co |
| Year | 1906 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 3.75 / 1.14 |
| Engine Wheelbase (ft / m) | 12.58 / 3.83 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.30 |
| Overall Wheelbase (engine & tender) (ft / m) | 12.58 / 3.83 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 15,000 / 6804 |
| Engine Weight (lbs / kg) | 22,000 / 9979 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 500 / 1.89 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 13 / 6.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 30 / 762 |
| Boiler Pressure (psi / kPa) | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 8" x 12" / 203x305 |
| Tractive Effort (lbs / kg) | 2829 / 1283.21 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.30 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 57 - 1.5" / 38 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 6.66 / 2.03 |
| Firebox Area (sq ft / m2) | 23 / 2.14 |
| Grate Area (sq ft / m2) | 6.25 / 0.58 |
| Evaporative Heating Surface (sq ft / m2) | 170 / 15.80 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 170 / 15.80 |
| Evaporative Heating Surface/Cylinder Volume | 242.86 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 813 |
| Same as above plus superheater percentage | 813 |
| Same as above but substitute firebox area for grate area | 2990 |
| Power L1 | 2646 |
| Power MT | 777.79 |