A manual method if your word is in a single column:
Apply Data|filter|autofilter to that column.
filter to show just "construction"
(or custom contains "construction" if there's more text in the cell.)
delete those visible rows
Remove the filter.
You could also do the equivalent of Edit|Find in a macro that keeps looking
until it can't find anymore.
I searched only column A and only looked at cells that only contained
"construction" (xlwhole). But you could change it if you wanted.
Option Explicit
Sub testme()
Dim myWord As String
Dim FoundCell As Range
Dim wks As Worksheet
Set wks = Worksheets("sheet1")
myWord = "construction"
With wks.Range("a:a")
Do
Set FoundCell = .Cells.Find(what:=myWord, _
after:=.Cells(.Cells.Count), _
lookat:=xlWhole, MatchCase:=False)
If FoundCell Is Nothing Then
Exit Do
Else
FoundCell.EntireRow.Delete
End If
Loop
End With
End Sub
If you're new to macros, you may want to read David McRitchie's intro at:
http://www.mvps.org/dmcritchie/excel/getstarted.htm