how to make BASEMENT ( complete construction of basement )

HELLO ENGINEERS THIS IA ER. USMAN AND YOU ARE WATCHING ENGINEERS DAY HERE WE WILL DISCUSS ABOUT BASEMENT CONSTRUCTION STEP AS WELL AS COLUMNS LAY OUT FOUNDATION MARKING ,FARSH LEVEL RETAINING WALL TIE BEAM AND SLAB WORK IS INCLUED . HERE THIS WORK TIMING IS 60 DAYS WORK FOR AND THATS MY RESPONCEBELITIES FOR DO WORK WITH YOU . BASEMENT LAYOUT AND FOOTING WORK, RCC RETAINNING WALL AND CHINAYI WORK WITH RAINFORCEMENT. #deshiengineers #usmanrangrezz #basment