Section 144-232-8-800.0 - ELECTRICAL REQUIREMENTS800.1. Electric code: Pump installers shall comply with National Electrical Code requirements.800.2Securing the wire: Number 10, 12, or 14 gauge electrical wire shall be secured to the drop pipe in a well at a minimum of 10 foot intervals and less than number 10 gauge electrical wire shall be secured to the drop pipe at a minimum of 5 foot intervals.800.3Securing materials: Materials used for securing the wire to the pipe shall not contain materials hazardous to the water quality.10-144 C.M.R. ch. 232, § 8-800.0