Drainage at East Tanfield

Nigel directing Ian dropping pea gravel ......

.....which Nigel & Dave spread in the trench bottom of the foul water drain

Nigel & Dave starting the trench for the surface water drain .....

...... assisted by Ian to remove old brick work

Meanwhile, back at Marley Hill, Vic is flailing the bankside

Ian filling in some of the foul water trench

Nigel drilling into an existing manhole .....

..... & inserting the surface water drain pipe

Checking the rise of the invert level for the surface water drain

Ian adding more pipe bedding as Dave .....

..... & Nigel continue to check the level

Filling in the trench between the gates at Tanfield Lane

Starting to install the precast manhole for the foul water drain