";s:4:"text";s:2997:" The engineer will probe the soil, examine it and give you an immediate opinion. Annual Data Refresh Sign up for E-mail updates on Web Soil Survey. Large machines are required to bore holes into the ground to remove the soil. In California, only registered civil engineers may prepare soils reports. Besides ensuring safety, a soils report may help save money on construction costs, as it will allow your structural engineers to design a foundation based on the report’s criteria, rather than erring on the side of caution and over-designing. Reduction in foundation soil-bearing capacity and lateral soil reaction. We had a plasticity index of 30 in the first 5 feet and then 48 at around 8-9 ft. Expansive clays will swell/ heave when wet and contract/consolidate when dry. Basically, a large machine is delivered to your site which bores holes to the depth of your footings. The purpose of soil investigation report is to provide data of the soil and site characteristics and conditions to fulfill the following objectives: i. Soils Report as easy as 1 through 4 and you are done: Take advantage of our streamlined soils report services (Geotechnical Engineering report ) with these 4 steps: Step 1) Fill out the short form shown below. Soil Survey Web Soil Survey. Understanding Geotechnical Soil Reports. This is a Soil Investigation Report at Belnadi River Bridge Foundation. Increases in soil lateral pressures on retaining walls. The soil bearing capacity tells us the weight the soil can support per unit area, and determines the type of footings or slab subfloor that can be built on your site. Soil can also be tested prior to digging the foundation, but this is a complicated and expensive process. Most planning and design departments of companies into any form of construction will use soil reports to allow them to assess the safety of the structure that is being planned. 1.2 Surface Soil Investigations.