CWEA COLLECTIONS GRADE 1 | TOP SCORES MADE
SIMPLE | TRUSTED TEST SOLUTIONS!
QUALITY CONTENT YOU CAN RELY ON!
Sanitary Sewer Overflow (SO) Answer: To accurately estimate the volume of a sanitary
sewer overflow, you must have Spill Start Time, Spill End Time, and Spill Rate.
Sanitary Sewer System Management Plan Answer: The goal of a sanitary sewer system is to
provide a plan and schedule to properly manage, operate, and maintain all parts of the
system.
Basic Elements of a Safety Program Answer: The basic elements include accident
investigation, injury frequency rates, and safety policy statement.
Easement Considerations Answer: When obtaining an easement for construction and
maintenance of a collection system, access for equipment and personnel must be
considered.
Immediate Response to Board or Council Answer: If you do not know all the answers, you
should respond with the information available and update them with more.
Managing Substandard Performance Answer: Discuss the problem with the substandard
foreman and offer to help before any other action is taken.
Pipe Material Selection Answer: In selecting pipe material for maximum service life, the life
expectancy of the pipe is the most important factor.
Flow Capacity of a Sewer Line Answer: The flow capacity of a sewer line is affected by
backfill material, manhole spacing, and pipe size.
Grade Conflict Solution Answer: When a grade conflict exists between a water main and a
sewer main, the best solution is to drop the sewer service under the water main and let it
work like a siphon.
Challenges in Wastewater Collection Replacement Answer: The replacement of
wastewater collection systems in some downtown streets is difficult due to crowding of
other underground utilities.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Rescue Service Practice Conditions Answer: Each member of the rescue service must
practice permit space rescues at least once a year in a simulated situation or by the
satisfactory performance of an actual rescue.
Camera Wedge Problem Answer: If the camera becomes wedged during a video
inspection, the first step in solving the problem is to dig up the area where the camera is
wedged.
As Built Drawings Answer: Construction drawings issued to the contractor, corrected
construction drawings showing changes made in the field installation, detailed drawings of
proposed construction, and sectional maps on file.
Category 1 Sanitary Sewer Overflows Reporting Answer: Legally Responsible Officials are
required to report within 30 days, before the end of the day, as soon as possible, or within 2
hrs.
Span & Control Answer: Relates to the number of subordinates who can be supervised
effectively by one supervisor, which at the top level of organizations is typically 2 to 4, 3 to
5, 6 to 8, or 9 to 11.
Power Rodder Tools Answer: Tools used with a power rodder include finger grips, pruning
shears, spring blades, and videotape camera.
Sewer Rodding Tools Answer: Tools used for sewer rodding include lag screw, porcupine,
root saw, and square bar cork screw.
Selecting a Solution for Sewer Stoppage Answer: Considerations include adding a solution
to the upstream manhole to clear the stoppage, cause of stoppage, time of day, and
staffing requirements.
Invert Answer: The lowest point on the inside of a pipeline.
Emergency Stoppages in Pipelines Answer: May be cleared safely by use of balling, high
velocity cleaners, bucket machines, or kites.
Underground Service Alert Inquiry Identification Number Answer: Based on new best
practices of the common ground alliance, it is viable for 21 days, 28 days, 14 days, or 30
days.
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
SIMPLE | TRUSTED TEST SOLUTIONS!
QUALITY CONTENT YOU CAN RELY ON!
Sanitary Sewer Overflow (SO) Answer: To accurately estimate the volume of a sanitary
sewer overflow, you must have Spill Start Time, Spill End Time, and Spill Rate.
Sanitary Sewer System Management Plan Answer: The goal of a sanitary sewer system is to
provide a plan and schedule to properly manage, operate, and maintain all parts of the
system.
Basic Elements of a Safety Program Answer: The basic elements include accident
investigation, injury frequency rates, and safety policy statement.
Easement Considerations Answer: When obtaining an easement for construction and
maintenance of a collection system, access for equipment and personnel must be
considered.
Immediate Response to Board or Council Answer: If you do not know all the answers, you
should respond with the information available and update them with more.
Managing Substandard Performance Answer: Discuss the problem with the substandard
foreman and offer to help before any other action is taken.
Pipe Material Selection Answer: In selecting pipe material for maximum service life, the life
expectancy of the pipe is the most important factor.
Flow Capacity of a Sewer Line Answer: The flow capacity of a sewer line is affected by
backfill material, manhole spacing, and pipe size.
Grade Conflict Solution Answer: When a grade conflict exists between a water main and a
sewer main, the best solution is to drop the sewer service under the water main and let it
work like a siphon.
Challenges in Wastewater Collection Replacement Answer: The replacement of
wastewater collection systems in some downtown streets is difficult due to crowding of
other underground utilities.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, Rescue Service Practice Conditions Answer: Each member of the rescue service must
practice permit space rescues at least once a year in a simulated situation or by the
satisfactory performance of an actual rescue.
Camera Wedge Problem Answer: If the camera becomes wedged during a video
inspection, the first step in solving the problem is to dig up the area where the camera is
wedged.
As Built Drawings Answer: Construction drawings issued to the contractor, corrected
construction drawings showing changes made in the field installation, detailed drawings of
proposed construction, and sectional maps on file.
Category 1 Sanitary Sewer Overflows Reporting Answer: Legally Responsible Officials are
required to report within 30 days, before the end of the day, as soon as possible, or within 2
hrs.
Span & Control Answer: Relates to the number of subordinates who can be supervised
effectively by one supervisor, which at the top level of organizations is typically 2 to 4, 3 to
5, 6 to 8, or 9 to 11.
Power Rodder Tools Answer: Tools used with a power rodder include finger grips, pruning
shears, spring blades, and videotape camera.
Sewer Rodding Tools Answer: Tools used for sewer rodding include lag screw, porcupine,
root saw, and square bar cork screw.
Selecting a Solution for Sewer Stoppage Answer: Considerations include adding a solution
to the upstream manhole to clear the stoppage, cause of stoppage, time of day, and
staffing requirements.
Invert Answer: The lowest point on the inside of a pipeline.
Emergency Stoppages in Pipelines Answer: May be cleared safely by use of balling, high
velocity cleaners, bucket machines, or kites.
Underground Service Alert Inquiry Identification Number Answer: Based on new best
practices of the common ground alliance, it is viable for 21 days, 28 days, 14 days, or 30
days.
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
