Plumbers getting the blue metal around their newly laid pipes

This is the access through basement with pit at the lowest point. It is full doing its job collecting any soakage from the rock layers. Notice the green color this is left over dye we were using to test the new drainage system for any leaks before covering with ‘forticon’ membrane and concrete.
The pit will later be fitted with a grate and small auto pump to dispose of any soakage.
Waiting here for the 32 mpa concrete to go off. There is no heat in the day and the 1% accelerator is not helping any. It is 2pm and the bullfloat hasn’t gone on the front section yet…in fact we were hoping that in the unsealed condition it would dry out quicker and we could put the helicopter straight on so we could go home before dark.