Quarterly report pursuant to Section 13 or 15(d)

Property, Plant, and Equipment

v3.20.4
Property, Plant, and Equipment
 3 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and Equipment
Property, plant and equipment at December 31, 2020 and September 30, 2020 consisted of the following (in thousands):
December 31, 2020 September 30, 2020
(unaudited)
Construction equipment $ 280,668  $ 253,157 
Plants 116,656  102,392 
Land and improvements 48,576  38,760 
Quarry reserves 22,092  22,092 
Buildings 21,994  18,307 
Furniture and fixtures 5,608  5,648 
Leasehold improvements 1,135  1,135 
      Total property, plant and equipment, gross 496,729  441,491 
Accumulated depreciation, depletion and amortization (219,514) (209,532)
Construction in progress 8,020  5,271 
      Total property, plant and equipment, net $ 285,235  $ 237,230 
Depreciation and depletion expense related to property, plant and equipment was $11.0 million and $9.4 million for the three months ended December 31, 2020 and 2019, respectively.