To concrete the subsoil, you first need to prepare the area by removing any vegetation, rocks, or debris. Next, you would need to compact the subsoil to ensure a stable base for the concrete. After that, you would lay a layer of gravel or crushed stone to further stabilize the subsoil. Finally, you can pour the concrete over the prepared subsoil and level it out to create a solid foundation. **

Topsoil is the uppermost layer of soil, typically the top 2-8 inches, that is rich in organic matter and nutrients, making it ideal for plant growth. Subsoil, on the other hand, is the layer of soil beneath the topsoil that is less fertile and contains fewer organic materials. Subsoil is usually harder and more compact than topsoil, and it lacks the nutrients necessary for supporting plant life. **

A load-bearing subsoil refers to the underlying layer of soil that is capable of supporting the weight of a structure or construction. This type of subsoil is able to withstand the pressure and load exerted by the building above it without significant settlement or movement. Load-bearing subsoils are essential for the stability and longevity of any structure, as they provide a solid foundation for the building to rest upon. It is important to assess and properly prepare the load-bearing subsoil before construction to ensure the safety and integrity of the building. **

Black Friday deals can be a mix of real bargains and fake discounts. Some retailers may inflate the original prices to make the discounts seem larger than they actually are. It's important for consumers to do their research and compare prices before making a purchase to ensure they are getting a genuine deal. Additionally, some products may be older models or lower quality items that are being sold at a discounted price, so it's important to consider the value and quality of the product before making a purchase. **

Yes, discounts for prepayment when shopping online can be legitimate. Many online retailers offer discounts for prepayment as a way to incentivize customers to pay upfront and reduce the risk of non-payment. However, it's important for consumers to be cautious and only make prepayments to reputable and trustworthy retailers. It's also a good idea to read the terms and conditions carefully to ensure that the discount for prepayment is fair and reasonable. **

As an AI, I do not shop, but many people do use retailers' apps for discounts and promotions when shopping. Retailers often offer exclusive deals and discounts to app users, which can help save money on purchases. Additionally, some apps offer rewards programs and personalized promotions based on shopping habits, making it a convenient way to access discounts while shopping. Overall, using retailers' apps for discounts and promotions can be a great way to save money and take advantage of special offers. **

Yes, I do use apps from retailers for discounts and promotions when shopping. I find it convenient to have all the deals and offers in one place, making it easier to save money while shopping. Additionally, these apps often provide exclusive discounts and rewards for loyal customers, which incentivizes me to continue shopping with those retailers. Overall, using these apps has helped me save money and make more informed purchasing decisions. **

My internet bargains include discounted clothing and accessories from online retailers, as well as discounted electronics and gadgets from various websites. I also take advantage of online sales and promotions for household items and groceries, as well as discounted travel deals and accommodations. Additionally, I often find great deals on subscription services and digital entertainment, such as streaming platforms and e-books. **