i haven't really thought about this it could be possible but i'm not an expert might ask my uncle he teaches that kind of stuff
The Ancients were doing what every engineer does before he undertakes a massive construction project. The machine comes first, and in this case it was a water pump. These subterranean cuttings formed a hydraulic ram pump. The lower diagonal holds about 88 tons of water! When the valve in the drain is opened the water in the lower diagonal moves down. Then the drain valve is closed. The water in the lower diagonal continues to move down compressing the air in the Subterranean Chamber. This chamber has an air capacity of 7000 cubic feet! Once this moving water has compressed the air to the maximum, the water stops moving. At that point, the check valve in the upper end of the lower diagonal closes. The highly compressed air in the Subterranean Chamber pushes water up through the “grotto” and onto the rocky knoll. Research including computer modelling shows that the water ram pump would easily pump water to a height of the top of the completed Great Pyramid.