Laserfiche WebLink
Revised: 02/01/2023 1 <br />ACTIVITY HAZARD ANALYSIS <br />Date Prepared:02 / 01 / 2023 <br />AHA No.:20190109-003 <br />Project Name:Various <br />Activity/Work Task:Demolition Activities - Breaking Concrete <br />Department/Division/Section:All <br />Location(s):Various <br />Developed By:Terry Dussault <br />Start Date:02 / 01 / 2023 <br />Duration: <br />Modified Level D PPE: Hardhat, Safety Glasses, High <br />Visibility Traffic Vest, Long Sleeves, Cut Resistant <br />Gloves, Steel Toe Boot <br />Supervisor:TBD <br />Reviewed By:Health and Safety Department <br />Overall Risk Assessment Code (RAC): M <br />RISK ASSESSMENT CODE MATRIX <br />E=EXTREMELY HIGH <br />RISK <br />H=HIGH RISK <br />M=MODERATE RISK <br />L=LOW RISK <br />PROBABILITY <br />FREQUENT LIKELY OCCASIONAL SELDOM UNLIKELY <br />S <br />E <br />V <br />E <br />R <br />I <br />T <br />Y <br />CATASTROPHIC E E H H M <br />CRITICAL E H H M L <br />MARGINAL H M M L L <br />NEGLIGIBLE M L L L L <br />Job Steps Hazards Actions to Eliminate or Minimize Hazards RAC <br />1. Set up area for broken concrete - Slips/Trips/Falls <br />- Dust <br />- Traffic/ heavy equipment <br />moving <br />- Vehicle and Equipment <br />Traffic <br />1. Make sure area is clear of debris <br />2. Keep water truck on hand and use as dust suppressant <br />3. Use spotter for setting up placement <br />M <br />2. Break Concrete using heavy <br />equipment <br />- Dust <br />- Noise (Sound Pressure Level), <br />dBA <br />- Projectiles <br />- Stuck-by Equipment <br />- Vehicle and Equipment <br />Traffic <br />1. Use integrated water supply to suppress dust wear respirator <br />with P-100 or HEPA cartridge. <br />2. Always wear hearing protection if breaking activities or <br />equipment exceed 85 db. <br />3. Be aware that flying concrete is a hazard. Maintain 15 feet <br />away between breaking activities. <br />4. Stay out of the line of fire of equipment. Establish eye contact <br />with operator prior to approaching. Make sure equipment is off <br />and operator has hands off the controls before getting close to <br />the machine. <br />5. Delineate work zone using snow fence, cones, and barricades <br />prior to breaking. Use signs to communicate expectations for <br />drivers and operators who may be in the area. <br />M <br />NC-25-1137 Tiwana & Sons <br />1210 East Hammer Lane, Stockton, CA 95210