please answer this correctly!!

um Storage Tank Pump B 30- Elation Pump A 3) (40 POINTS) Consider three pumps (Model 3756) where two pumps are connected in parallel and another pump in series with other two. These pumps are delivering oil (specific gravity = 0.9 and viscosity is 5 centipoise) from a tanker to a storage facility (atmospheric pressure) at 50 ft elevation using 4- inch, schedule 40 commercial steel pipeline. Due to geometrical restrictions of the terrain, pipeline needs to use a 90 standard elbow after every 20 ft pipe length. All other minor losses can be neglected. Determine the pipe length to ensure that this system is operating at a steady-state conditions and Best Efficiency Point (BEP) for Pump A. Pump FEET Model 3756 - 2HP TEFC 11/2x2-BS 1750 RPM -73/4 dia. Imp. 60 HO 55 45 40 8 8 8 8 8 8 8 8 8 8 EF% 70 35 BHP EFF 60 r 30 60 30 50 2550 25 400 201 400 20 30 1530 15 20 - 100 2010 101 BHP NPSH, 10 05105 00L00LO 0 0 10 20 30 40 80 90 100 110 120 50 60 70 GALLONS PER MINUTE um Storage Tank Pump B 30- Elation Pump A 3) (40 POINTS) Consider three pumps (Model 3756) where two pumps are connected in parallel and another pump in series with other two. These pumps are delivering oil (specific gravity = 0.9 and viscosity is 5 centipoise) from a tanker to a storage facility (atmospheric pressure) at 50 ft elevation using 4- inch, schedule 40 commercial steel pipeline. Due to geometrical restrictions of the terrain, pipeline needs to use a 90 standard elbow after every 20 ft pipe length. All other minor losses can be neglected. Determine the pipe length to ensure that this system is operating at a steady-state conditions and Best Efficiency Point (BEP) for Pump A. Pump FEET Model 3756 - 2HP TEFC 11/2x2-BS 1750 RPM -73/4 dia. Imp. 60 HO 55 45 40 8 8 8 8 8 8 8 8 8 8 EF% 70 35 BHP EFF 60 r 30 60 30 50 2550 25 400 201 400 20 30 1530 15 20 - 100 2010 101 BHP NPSH, 10 05105 00L00LO 0 0 10 20 30 40 80 90 100 110 120 50 60 70 GALLONS PER MINUTE