Translocatable slurry-containing hopper

A translocatable hopper for receiving, re-positioning and delivering a slurry to a jobsite, the hopper being detachably attached to a vehicle, the hopper being translocatable from a resting position to a delivery position through one or more intermediate positions, the hopper comprising:

• a floor;
• walls extending upwardly from the floor, the walls including a front wall, a pair of side walls and a back wall that faces the vehicle;
• the front wall having a chute extending therefrom, the chute being configured to direct slurry into the jobsite;
• a rising and falling sluice gate associated with the chute, the gate being oriented in a plane that is inclined to a vertical plane when the hopper is in the resting position, the slurry moving outwardly from the chute when the sluice gate is at least partially opened as the hopper is placed at or near or above the delivery position.