In 1952 , the Army Construction Service , merged with Navy Construction Service and Coast Fortification Service , to form the Defence Construction Service / DCS ( / FBT ) .
ADP NUM , DET PROPN PROPN PROPN , VERB ADP PROPN PROPN PROPN CCONJ PROPN PROPN PROPN , PART VERB DET PROPN PROPN PROPN SYM PROPN ( SYM PROPN ) .