mL/hr =
(4 x first 10kg) +
(2 x second 10kg) +
(1 x every 1kg after)
Example: For a 34 kg infant, you should run the<unk>  at 74 mL/hr. Often people choose to round to multiples of 5.
(4 x first 10kg) +
(2 x second 10kg) +
(1 x every 1kg after)
Weight (kg)
8 kg infant:
4mL/kg per hour x 8 kg
40 mL/h +
2 mL/kg per hour per each add kg
15 kg child:
40 mL/h +
2 mL/kg per hour x 5 kg
60 mL/h +
1 mL/kg per hour per each add kg
30 kg child:
60 mL/h +
1 mL/kg per hour x 10 kg
IVF maintenance
Emergent delivery
IV fluid resuscitation
Episiotomy
Resuscitative hysterotomy
Massive transfusion 
Massive transfusion
Theraputic peritoneal lavage