The redevelopment of La Salle Primary School on its existing site involves maintaining present school operations while the facilities area expanded to incorporate a new full-day school building with 36 classrooms with well-equipped IT, an assembly hall, indoor gymnasium etc. next to the next school building, there would be a 25m indoor swimming pool and school bus parking in basement and open playgrounds for sports activities on ground floor. Combination of temporary ground anchor and raking shoring for ELS works was adopted.