Designed by Day , it was intended as a general utility locomotive capable of operating on 80 pounds per yard ( 40 kilograms per metre ) rail .
Designed by Day , it was was built in two batches by Berliner Maschinenbau and Henschel in Germany .
Designed by Day , it was intended as a general utility locomotive capable of operating on 80 pounds per yard ( 40 kilograms per metre ) rail and was built in two batches by Berliner Maschinenbau and Henschel in Germany .