20 MSE w all S yst ems t w o - S tage P r e c ast w alls A dv an tageous wher e e x c essiv e settlemen t is e xpec t ed but pr ec ast panels ar e desir ed . r etaining w alls h eadw alls and w ingw alls Bridge Abutmen ts g r ade S epar a tions T w o-S tag e P r ec ast W al ls pr o vide str o ng a dvantag es wher e poor f oundatio ns or sof t soils and signifc ant settlements ar e anticipated – but the a esthetics of pr ec ast panels ar e desir ed. Te wir e wal l is co nstr ucted frst and sits until the targ et settlements ar e r ea c hed. Ten, the pr ec ast panels ar e er ected o n their o wn le v el ling pa d, spa ced of the wal l fa ce and atta c hed b y a sy stem of a djustable hoo ks and tur nbuc kles. Te v oid is then fl led with gr anular mater ial or gr out. Eco no mic al sy stem f or r etaining wal ls, steepened slopes and er osio n co ntr ol Heavy-dut y , gal vaniz ed, steel wir e inter loc king wal l and mat co nstr uctio n Can hand le extr eme sur c harg e loa ds W al l heights c an ex ceed 30 m (100') Height incr ements ar e 762 mm (30") A dapts to cur v es, angles and steps P anels available in a var iet y of siz es, colours and textur es with custo m designs also available F irst lif t of wir e w all with G rid-S trip ™ S yst em. H ook / turnbull syst em c onnec ts t o w all . H ooks in t egr a t e in t o wir e fac e back ed with fabric . G r anular fll or gr out h y dr aulic ally added t o v oid . P anels , fll lif ts and strips c on tinue . A f t er settlemen t , lev elling pad is pour ed . T hen c oping , saf et y barrier and r oad sur fac e ar e added . r E c OMMEN d E d FO r