Bulletin

2010 - Air Resource Board for Southern California requires registration for all portable
diesel /gasoline engines.

 

Contractors caught using unregistered drill equipment are subject to fines and job site suspension.

 

Engines registered with Air Resource Board must have green placard mounted visibly on motor.

Why use choice drilling?
  • ON TIME * ON BUDGET * ALL THE TIME
  • Leaders in safety
  • Detailed and accurate job proposals
  • Safe, friendly, hard-working, drilling staff
  • Well maintained, custom-built, Drill Rigs
  • NO JOB TOO SMALL OR TOO LARGE

 

calibration

CME Automatic SPT Hammer Calibration- energy measurements have been performed on our hammers to be compliant with EN ISO 22476-3.


ASTM D1586-08 recommends normalizing results from any SPT test using energy measurements.

 

 

CME Automatic SPT Hammer

Our 140 pound automatic hammer gives you consistent and accurate Standard Penetration Test results, meeting all ASTM-D-1586-84 requirements.

 

All moving parts are enclosed to improve our safety.

 

CME Automatic SPT Hammer Calibration- energy measurements have been performed on our hammers to be compliant with EN ISO 22476-3.

 

tests

When these tests are performed to determine the liquefaction potential of sands, ASTM D6066-96(2004) not only recommends but mandates the normalization. ASTM D4633-05 states that the only acceptable method of determining energy for normalization of N values is by force and velocity measurements

 

personnel

All drilling personnel meet the requirements set forth by OSHA 29 CFR 1910.120 and have completed the required 40 hour OSHA health and safety course.

 

All drilling personal meet the requirements set for by  the Federal Railroad Administration’s (FRA) regulation 49 CFR 214  Sub-Part C - Roadway Worker Protection and have completed an annual Roadway Worker Safety Course

 

air resources board

All Choice Drilling motor engines are currently registered with the Air Resources Board. Choice Drilling is in full compliance with current California air emissions standards as required by law. Click here to go to the California Air Resources Board Website

 

digalert
Remember, you must always call Underground Service Alert at least 2 days before you dig. Call 811. Click here to go to their home page.