▁aside ▁from ▁the ▁above , ▁the ▁possibility ▁of ▁later ▁expand ing ▁on ▁the ▁southern ▁side ▁to ▁the ▁edge ▁of ▁the ▁Tag us ▁river ▁was ▁also ▁immediately ▁pl otted . ▁ ▁Short ly ▁after ▁beginning ▁the ▁construction ▁work , ▁World ▁War ▁I ▁broke ▁out , ▁causing ▁del ays ▁in ▁established ▁dead lines ▁and ▁problems ▁receiving ▁the ▁two ▁tur bo - altern ators ▁ordered ▁from ▁Germany , ▁which ▁remained ▁det ained ▁until ▁the ▁end ▁of ▁the ▁conflict . ▁Non eth eless , ▁in ▁ 1 9 1 6 ▁the ▁first ▁two ▁low ▁pressure ▁bo ilers ▁were ▁installed ▁( which ▁in ▁the ▁project ▁were ▁assigned ▁numbers ▁ 5 ▁and ▁ 6 ) ▁in ▁order ▁to ▁supply ▁the ▁gener ators ▁from ▁the ▁original ▁power ▁station . ▁ ▁During ▁the ▁two ▁years ▁that ▁followed , ▁two ▁new ▁bo ilers ▁were ▁installed ▁( numbers ▁ 3 ▁and ▁ 4 ) ▁which , ▁along ▁with ▁ 5 ▁and ▁ 6 , ▁exceed ed ▁the ▁output ▁that ▁the ▁old ▁gener ators ▁from ▁the ▁original ▁Te jo ▁Power ▁Station ▁could ▁with stand . ▁The ▁CR GE ▁concluded ▁that ▁it ▁was ▁necessary ▁that ▁another ▁tur bo - altern ator ▁be ▁purchased ▁to ▁add ▁to ▁the ▁two ▁gener ators ▁ordered ▁years ▁before ▁from ▁the ▁German ▁supp lier ▁and ▁which ▁were ▁still ▁held ▁up , ▁thus ▁moving ▁forward ▁with ▁the ▁construction ▁of ▁one ▁part ▁of ▁the ▁mach in ery ▁room ▁to ▁accommod ate ▁this ▁new ▁generator . ▁In ▁ 1 9 1 9 , ▁the ▁new ▁Swiss ▁E scher ▁Wy ss ▁& ▁C ie ▁