$\backslash$table$[[$Task Description,$\backslash$table$[[$Task Duration In$],[$Hrs$/$Mins$]],],[($Task #$01)$ Cutting of MDF boards process.,$0$:$45$:$00,$N$/$A$],[($Task #$02)$ Filling and sanding process.,$0$:$25$:$00,$Task #$01],[($Task #$03)$ Fabrication of metal work$/$welding$,0$:$45$:$00,$N$/$A$],[($Task #$04)$ Painting process of metal frame work.,$1$:$00$:$00,$Task #$03],[($Task #$05)$ Assemble of unit$/$workstation$.,1$:$05$:$00,$Task #$01,$ #$02,$ #$03$ #$04],[($Task #$06)$ Electrical Installation of components.,$1$:$16$:$00,$Task #$05],[($Task #$07)$ Packaging process of finish product.,$0$:$50$:$00,$Task #$01,$ #$02,$ #$03,$ #$04,$ #$05,$ #$06,]]$

Table $1$

Using Table $1$ above calculate the EST and the LFT also sketch a detail critical path diagram.