CWEA Collection Systems Maintenance Grades 1 & 2 Bundled Together| 2024 Questions and Verified Answers| 100% Correct| Grade A

CWEA Collection Systems Maintenance Grades 1 & 2 Bundled Together| 2024 Questions and Verified Answers| 100% Correct| Grade A Q: what elements should be considered to improve worker safety in High speed Temporary Traffic control Zones? Answer: Rerouting traffic around the work site, positioning of law enforcement officers in the temporary traffic control zone, and work zone training Q: What key features would you need to address when developing an S.O.P. for a Lift Station failure? Answer: Traffic Control Plan, By-Pass connections, and Spill containment Q: What tools are used with a power rodder? Answer: Spring Blades Q: Tools used for sewer rodding include: Answer: porcupine, root saw, square bar cork screw Q: What tool would you use to cut VCP pipe? Answer: Chain Pipe Cutter Q: Which conditions should a gas detection device test for? Answer: Hydrogen sulfide, explosive/flammable gases, oxygen Q: What does "LEL" mean on a gas detection meter? Answer: Lower Explosive Limit Q: The oxygen level alarm normally goes off if oxygen levels are below: Answer: 19.5 percent Q: When developing an S.O.P. for scheduled maintenance of electrical equipment, what program should be addressed as a primary safety guideline? Answer: The L.O.T.O Program Q: What does L.O.T.O. Stand for? Answer: Lock out tag out Q: What document would you require to be referenced when developing an S.O.p. for hazardous substace spill clean up? Answer: M.S.D.S. Q: in developing an S.O.P. for air monitoring in a Permit Required Confined Space you would include what two factors? Answer: Placement of the blower and a weather forecast Q: According to the State Water Resources Control Board Order No. 2006-003-DWQ, each enrollee must develop and implement a system-specific: Answer: SSMP (Sewer System Management Plan) Q: How long do you have to report a category 1 SSO? Answer: 2 hours