{"text_format":"2","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":16,"n_cols":4,"rows_kept":16,"cut":false,"hidden":false,"merged":[]}
[]
["Senjiagaram school construction estimate"]
[]
[1,"Cement","200 bags",70000]
[2,"Jully","4 unit",12400]
[3,"Brick",5000,22500]
[4,"Sand","8 Unit",26000]
[5,"Steel","1500 kg",75000]
[6,"Door & Window",null,25000]
[7,"Labour",null,50000]
[8,"Painting ",null,25000]
[9,"Transportation",null,10000]
[null,"Total",null,{"$f":"SUM(D4:D12)","v":315900}]
[]
[null,"Measurement of Area"]
[null,"40 length  x 20 breath"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}