Arrived on site and customer stated that the main line drain underneath the house had a crack, and was leaking into the crawlspace. I went ahead and quoted the customer with an estimate to repair the mainline, which he agreed for me to move forward with the work. I went ahead and cut out the broken area, made my connections and scrapped my pipe as well as glued the fitting. I also informed customer to try to refrain from using water to let the glue cure as it is cold outside.