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PLANT, PROPERTY AND EQUIPMENT
 12 Months Ended
Dec. 31, 2017
PLANT, PROPERTY AND EQUIPMENT  
PLANT, PROPERTY AND EQUIPMENT

NOTE 6    PLANT, PROPERTY AND EQUIPMENT

The following table includes plant, property and equipment of our consolidated entities:

                                                                                                                                                                                    

 

 


2017 

 


2016(a)

 

 

 

 

 

 


Accumulated

 


Net Book

 

 

 


Accumulated

 


Net Book

 

 

December 31 (millions of dollars)

 


Cost

 


Depreciation

 


Value

 


Cost

 


Depreciation

 


Value

 

 

Pipeline

 
2,577

 
(962

)
1,615

 
2,540

 
(879

)
1,661

 

 

Compression

 
533

 
(165

)
368

 
519

 
(148

)
371

 

 

Metering and other

 
182

 
(54

)
128

 
205

 
(61

)
144

 

 

Construction in progress

 
12

 

–

 
12

 
4

 

–

 
4

 

 

 

 
3,304

 
(1,181

)
2,123

 
3,268

 
(1,088

)
2,180

 

 

 

 

 

(a)          

Recast to consolidate PNGTS (Refer to Notes 2 and 7).