Can anyone tell me the formula for calculating sewer flow rate in a gravity oval sewer. What I'm working on is old gravity sewers in Newark, NJ. Combined sewer, some oval some teardrop shaped. I found circular and rectangular but nothing on oval and teardrop. Thanks.
Hello. I have a diesel operated 6" trash pump. I'm pumping from a undergound chamber which is 17' deep, 23' long and 8' wide. A 36" line dumps into the chamber @ 6' from the top. My pump suction is located at the opposite end. Vacuum gauge reading when operating is 15". On the discharge side, I...
