Pipe Culvert |
9.1 - PCC 1:3:6 in Foundation 9.2 - Laying NP4 / Prestressed Pipe in Single Row - 1000 mm dia 9.3 - Laying NP4 / Prestressed Pipe in Single Row - 1200 mm dia 9.4 - Laying NP4 / Prestressed Pipe in Double Row - 1000 mm dia 9.5 - Laying NP4 / Prestressed Pipe in Double Row - 1200 mm dia |