Gas and Electric Plan for Grill

I need a comprehensive gas and electric plan for a new grill installation.

Requirements:
- Detailed gas plan including:
- Type of gas piping
- Sizes and lengths of new and existing runs
- BTU calculation for safety and sufficiency

- Electric plan including:
- Type of wiring
- Size and length for additional cooking appliances

Ideal Skills & Experience:
- Experience with gas and electric system design
- Knowledge of BTU calculations
- Ability to read and interpret existing system documents