Subcontracting work required, any location. Equipment and financial strength are available. Excavation is 77 SAR per cubic meter from depths of 0 to 1.51, and 90 SAR from depths of 1.51 to 2.5, and 140 SAR per cubic meter from depths of 2.5 to 3.5. Rock excavation is 80 SAR per cubic meter. This excavation includes backfilling, and the price does not include value-added tax. The price for pipe installation remains. And the price for the granular bedding above and below the pipes.