Although, in this case the equipment did not have to be erected adjacent to an operating boiler, the erection included demolishing and erecting a complete boiler island and demolishing the existing electrostatic precipitator.
( ( ( Although , ) ( ( in ( this case ) ) ( ( the equipment ) ( ( did not ) ( have ( to ( be ( erected ( adjacent ( to ( an ( operating boiler ) ) ) ) ) ) ) ) ) ) ) ) ( , ( ( the erection ) ( ( included ( ( ( ( ( demolishing and ) erecting ) ( a ( complete ( boiler island ) ) ) ) and ) ( demolishing ( the ( existing ( electrostatic precipitator ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Although) (, ,) (S (PP (IN in) (NP (DT this) (NN case))) (NP (DT the) (NN equipment)) (VP (VBD did) (RB not) (VP (VB have) (S (VP (TO to) (VP (VB be) (ADJP (RB erected) (JJ adjacent) (PP (TO to) (NP (DT an) (VBG operating) (NN boiler))))))))))) (, ,) (NP (DT the) (NN erection)) (VP (VBD included) (S (VP (VP (VBG demolishing) (CC and) (VBG erecting) (NP (DT a) (JJ complete) (NN boiler) (NN island))) (CC and) (VP (VBG demolishing) (NP (DT the) (JJ existing) (JJ electrostatic) (NN precipitator)))))) (. .)))
The erection process included destroying as well as building.
( ( The ( erection process ) ) ( ( included ( ( destroying ( as ( well as ) ) ) building ) ) . ) )
(ROOT (S (NP (DT The) (NN erection) (NN process)) (VP (VBD included) (S (VP (VP (VBG destroying)) (CONJP (RB as) (RB well) (IN as)) (VP (VBG building))))) (. .)))