Table of Contents
Task D-11 Installs, tests and services water service
Task Descriptor
By connecting piping from the municipal or private water supply to the water distribution system, plumbers make water available for use. Plumbers determine water demand in order to be able to size and install piping and equipment. For the purpose of this standard, service includes troubleshooting, diagnosing, maintenance and repairs.
D-11.01 - Plans layout and sizes piping and components for water service
D-11.01 - Plans layout and sizes piping and components for water service
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.01.01P |
identify demand flow requirements |
demand flow requirements are identified according to codes, specifications and AHJ |
| D-11.01.02P |
calculate required peak demand flow for water service |
peak demand flow is calculated considering fire protection requirements for residential/commercial/industrial applications and system demand according to specifications and AHJ |
| D-11.01.03P |
design piping layout |
piping layout is designed according to codes, specifications, AHJ and site conditions |
| D-11.01.04P |
determine size of water service pipe |
size of water service pipe is determined according to factors to consider for sizing piping, water service tables in codes, specificationsand AHJ |
Range of Variables
- factors to consider for sizing pipe include: total number of fixture units, types of fixtures being served, developed length of pipe, type of pipe, most remote outlet, difference in elevation, available system pressure, flow velocity
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.01.01L |
demonstrate knowledge of water service piping, their components, characteristics and applications |
identify types of water service and describe their characteristics and applications |
| identify factors to consider for sizing pipe for water service |
| interpret information pertaining to water service found on drawings and specifications |
| calculate piping size requirements for water service based on peak flow demand |
| identify water service tables in codes |
| identify materials that can be reconditioned, reused or recycled |
| D-11.01.02L |
demonstrate knowledge of procedures to size pipe for water service |
describe procedures to determine elevation, friction loss, velocity and required pressure for water service |
| describe procedures to size pipe for water service |
| D-11.01.03L |
demonstrate knowledge of regulatory requirements pertaining to sizing pipe for water service |
identify codes, standards and regulations pertaining to sizing pipe for water service |
Range of Variables
- types of water service include: rural, residential, commercial, industrial, remote
- factors to consider for sizing pipe include: total number of fixture units, types of fixtures being served, developed length of pipe, type of pipe, most remote outlet, difference in elevation, available system pressure, flow velocity
D-11.02 - Installs piping for water service
D-11.02 - Installs piping for water service
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.02.01P |
select piping materials, fittings and water service components for water service installation |
piping materials, fittings and water service components are selected according to codes, specifications, AHJ and site requirements |
| D-11.02.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-11.02.03P |
lay out location and elevation of water service |
location and elevation of water service is laid out according to drawings, specifications, AHJ and site requirements |
| D-11.02.04P |
lay out piping and components |
piping and components are laid out according to codes, specifications, AHJ and site conditions |
| D-11.02.05P |
verify pipe elevation |
pipe elevation is verified according to codes, specifications, AHJ and site requirements |
| D-11.02.06P |
select and coordinate placement of bedding and backfilling material |
bedding and backfilling material are selected and placed according to codes, specifications and AHJ |
| D-11.02.07P |
align piping and fittings |
piping and fittings are aligned to facilitate joint assembly |
| D-11.02.08P |
install fittings |
fittings are installed according to codes, specifications and AHJ |
| D-11.02.09P |
install restraints and supports |
restraints and supports are installed according to codes and AHJ |
| D-11.02.10P |
install heat tracing and insulation |
heat tracing and insulation is installed according to drawings, codes, specifications, AHJ and site requirements |
Range of Variables
- components include: corporation main stop, expansion loop, curb stop, meters, main shut-off, cathodic protection, backflow prevention
- tools and equipment include: wrenches, saws, pipe cutters, excavation equipment, brazing equipment, levels, measuring tape, hot tapping machine, transit levels, thermal fusion equipment
- restraints and supports include: thrust blocks, mechanical restraints, anchors, rods, tie rods
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.02.01L |
demonstrate knowledge of water service piping and components, their characteristics and applications |
identify water service piping and components, and describe their characteristics and applications |
| identify factors to consider in determining elevation for water service piping |
| identify materials that can be reconditioned, reused or recycled |
| D-11.02.02L |
demonstrate knowledge of procedures to install water service piping and components |
identify tools and equipment to install water service piping and components, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of water services |
| describe procedures to lay out and install water service piping in trenches |
| describe procedures to install water service piping and their associated restraints and supports |
| describe procedures to protect water service piping |
| describe procedures to install water service piping and components |
| identify practices that reduce material waste |
| D-11.02.03L |
demonstrate knowledge of regulatory requirements pertaining to water services in residential and ICI applications |
identify codes, standards and regulations pertaining to water services in residential and ICI applications |
| D-11.02.04L |
demonstrate knowledge of emerging technologies and practices pertaining to water services |
identify emerging technologies pertaining to water services |
Range of Variables
- components include: corporation main stop, expansion loop, curb stop, meters, main shut-off, cathodic protection, backflow prevention
- tools and equipment include: wrenches, saws, pipe cutters, excavation equipment, brazing equipment, levels, measuring tape, hot tapping machine, transit levels, thermal fusion equipment
- hazards include: trenching, confined work space, electrical hazards, weather, machinery, falling/tripping hazards
- restraints and supports include: thrust blocks, mechanical restraints, anchors, rods, tie rods
- procedures to protect include: insulating, supporting, backfilling, identification, heat tracing, cathodic protection
- emerging technologies include: remote wireless meters
D-11.03 - Installs components for water service
D-11.03 - Installs components for water service
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.03.01P |
select and assemble water service components |
water service components are selected and assembled according to codes, specifications, AHJ and site requirements |
| D-11.03.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-11.03.03P |
connect water service components |
water service components are connected to water service according to codes, specifications, AHJ and site requirements |
Range of Variables
- components include: water meters, isolation valves, cross connection control devices, check valves, expansion devices, pumps, pressure-reducing valves
- tools and equipment include: ratchets, jointing equipment, wrenches, levels, measuring tape, cutters, hoisting and lifting equipment
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.03.01L |
demonstrate knowledge of water service components, their characteristics, applications and operation |
identify types of water service components and describe their characteristics and applications |
| describe operating principles of water service components |
| identify potential environmental and health impacts of installing water service components, and describe prevention of cross-contamination |
| identify materials that can be reconditioned, reused or recycled |
| D-11.03.02L |
demonstrate knowledge of procedures to install water service components |
identify tools and equipment used to install water service components, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of water service equipment components |
| describe procedures to install water service components |
| describe procedures to protect water service components |
| D-11.03.03L |
demonstrate knowledge of training and certification requirements pertaining to installation of water service components |
identify training and certification requirements pertaining to installation of water service components |
| D-11.03.04L |
demonstrate knowledge of regulatory requirements pertaining to installation of water service components |
identify codes, standards and regulations pertaining to installation of water service components |
| D-11.03.05L |
demonstrate knowledge of emerging technologies and practices pertaining to installation of water service components |
identify emerging technologies pertaining to installation of water service components |
Range of Variables
- components include: water meters, isolation valves, cross connection control devices, check valves, expansion devices, pumps, pressure-reducing valves
- tools and equipment include: ratchets, jointing equipment, wrenches, levels, measuring tape, cutters, hoisting and lifting equipment
- hazards include: blowouts, heavy and unbalanced objects, insufficient equipment supports
- procedures to protect include: frost box installation, backfilling, heat tracing, insulating
- emerging technologies include: wireless remote meters, modulating pumps
D-11.04 - Tests water service piping and components
D-11.04 - Tests water service piping and components
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.04.01P |
perform hydrostatic test |
hydrostatic test is performed to determine leaks and operation according to codes and AHJ |
| D-11.04.02P |
perform sensory inspection |
sensory inspection is performed to detect water service leaks |
| D-11.04.03P |
document test results and commission system |
test results are documented using digital equipment or by written report according to AHJ, and system is commissioned |
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.04.01L |
demonstrate knowledge of water service piping and components, their characteristics and applications |
identify types of water service piping and components, and describe their characteristics and applications |
| describe operating principles of water service components |
| identify potential environmental and health impacts of testing water service piping and components, and describe associated prevention measures |
| D-11.04.02L |
demonstrate knowledge of procedures used for testing water service piping and components |
identify tools and equipment used to test water service piping and components, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to testing water service piping and components |
| describe procedures to inspect water service piping and components |
| describe procedures to test water service piping and components |
| D-11.04.03L |
demonstrate knowledge of training and certification requirements pertaining to water service piping and components |
identify training and certification requirements pertaining to water service piping and components |
| D-11.04.04L |
demonstrate knowledge of regulatory requirements pertaining to water service piping and components |
identify codes, standards and regulations pertaining to water service piping and components |
Range of Variables
- components include: water meters, isolation valves, cross connection control devices, check valves, expansion devices, pumps, pressure-reducing valves
- hazards include: sudden release of energy, flooding, electrical hazards
D-11.05 - Services water service piping and components
D-11.05 - Services water service piping and components
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.05.01P |
interpret client information |
client information is interpreted to assist in diagnostic process |
| D-11.05.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-11.05.03P |
inspect water service piping and components |
water service piping and components is inspected for conditions requiring service |
| D-11.05.04P |
determine whether water service piping and components require replacement or repair |
water service piping and components are determined to be in need of replacement or repair according to industry standards |
| D-11.05.05P |
clean water service piping and components |
water service piping and components are cleaned to prolong life of system and to ensure adequate flow according to specifications, industry standards and drinking water quality standards |
| D-11.05.06P |
replace water service piping and components |
water service piping and components are replaced according to codes, specifications and AHJ |
| D-11.05.07P |
repair water service piping and components |
water service piping and components are repaired according to codes, specifications and AHJ |
| D-11.05.08P |
complete required documentation |
documentation is completed according to AHJ, company policies and building authority |
| D-11.05.09P |
return system to service and verify operation |
system is returned to service and operation is verified according to specifications and AHJ |
Range of Variables
- tools and equipment include: wrenches, saws, pipe cutters, excavation equipment, soldering and brazing equipment
- components include: water meters, isolation valves, cross connection control devices, check valves, expansion devices, pumps, pressure-reducing valves
- conditions requiring service includes: wear, leaks, corrosion, damage
- cleaned includes: chlorination (for private water services), flushing, swabbing
- documentation includes: service reports, maintenance reports, checklists
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.05.01L |
demonstrate knowledge of water services and components, their characteristics, applications and operation |
identify types of water service, and describe their characteristics and applications |
| identify water service piping and components, and describe their characteristics and applications |
| describe operating principles of water services |
| identify conditions requiring service |
| identify potential environmental and health impacts involved during servicing, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-11.05.02L |
demonstrate knowledge of procedures to service water services |
identify tools and equipment used to service water service systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to servicing water services |
| describe procedures to inspect water service piping and components |
| describe procedures to maintain water service piping and components |
| describe procedures to protect water service piping and components |
| D-11.05.03L |
demonstrate knowledge of training and certification requirements pertaining to servicing water services |
identify training and certification requirements pertaining to servicing water services |
| D-11.05.04L |
demonstrate knowledge of regulatory requirements pertaining to water services |
identify codes, standards and regulations pertaining to water services |
| D-11.05.05L |
demonstrate knowledge of emerging technologies and practices pertaining to water services |
identify emerging technologies pertaining to servicing water services |
Range of Variables
- components include: water meters, isolation valves, cross connection control devices, check valves, expansion devices, pumps, pressure-reducing valves
- types of water service include: rural, residential, commercial, industrial, remote
- conditions requiring service includes: wear, leaks, corrosion, damage
- tools and equipment include: wrenches, saws, pipe cutters, excavation equipment, soldering and brazing equipment
- hazards include: electrical hazards, cave-ins, confined spaces, chemical hazards, burns
- procedures to protect include:frost box installation, backfilling, shoring, heat tracing, insulating, thrust blocks
- emerging technologies include: re-lining water services, inspecting and locating equipment, infrared leak detection equipment, freeze packs
Task D-12 Installs, tests and services potable water distribution systems
Task Descriptor
Plumbers install potable water distribution systems by connecting the piping from the water service to equipment and fixtures. Plumbers must select the appropriate materials and properly size the system to deliver adequate water supply. By installing cross connection devices, the water supply is protected from contamination. In some jurisdictions plumbers may be required to attain additional training to install and certify cross connection devices. For the purpose of this standard, service includes troubleshooting, diagnosing, maintenance and repairs.
D-12.01 - Plans layout and sizes piping and components for potable water distribution systems
D-12.01 - Plans layout and sizes piping and components for potable water distribution systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.01.01P |
identify peak demand flow requirements |
peak demand flow requirements are identified according to codes and AHJ |
| D-12.01.02P |
calculate required peak demand flow for potable water distribution system |
peak demand flow is calculated considering fixtures, potable water distribution components and other system demands according to codes, AHJ, NFPA and specifications |
| D-12.01.03P |
determine size of water distribution pipe and components |
size of water distribution pipe and components is determined according to site considerations, water distribution tables in codes,specificationsand AHJ |
| D-12.01.04P |
design piping layout |
piping layout is designed according to codes, specifications, AHJ and site conditions |
Range of Variables
- components include: pumps, pressure reducing valves, hot water tanks, tempering valves, cross connection devices, pressure tanks, water treatment equipment, flow controls
- site considerations include: total number of fixture units, developed length of pipe, most remote outlet, difference in elevation, velocity, available system pressure, type of fixture, type of pipe, friction loss
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.01.01L |
demonstrate knowledge of potable water distribution systems and components, their characteristics and applications |
identify types of potable water distribution systems, and describe their characteristics and applications |
| identify potable water distributioncomponents, and describe their characteristics and applications |
| identify site considerations and components for potable water distribution systems |
| interpret information pertaining to potable water distribution system found on drawings and specifications |
| identify materials that can be reconditioned, reused or recycled |
| D-12.01.02L |
demonstrate knowledge of procedures to size piping and components for potable water distribution systems |
describe procedures to size piping and components for potable water distribution systems |
| describe procedures to determine elevation, friction loss and required pressure for potable water distribution systems |
| D-12.01.03L |
demonstrate knowledge of regulatory requirements pertaining to sizing piping and components for potable water distribution systems |
identify codes, standards and regulations pertaining to sizing piping and components for potable water distribution systems |
Range of Variables
- types of potable water distribution systems include: public, private, residential, ICI
- components include: pumps, pressure reducing valves, hot water tanks, tempering valves, cross connection devices, pressure tanks, water treatment equipment, flow controls
- site considerations include: total number of fixture units, developed length of pipe, most remote outlet, difference in elevation, velocity, available system pressure, type of fixture, type of pipe, friction loss
D-12.02 - Installs piping for potable water distribution systems
D-12.02 - Installs piping for potable water distribution systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.02.01P |
select piping materials and fittings for potable water distribution system |
piping materials and fittings for potable water distribution system are selected according to codes, specifications, AHJ and site requirements |
| D-12.02.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-12.02.03P |
lay out piping and components |
piping and components are laid out according to codes, specifications, AHJ and site conditions |
| D-12.02.04P |
drill, cut and sleeve adequately sized holes for piping |
holes for piping are drilled, cut and sleeved according to specifications |
| D-12.02.05P |
install piping components |
piping components are installed according to codes, specifications and AHJ |
| D-12.02.06P |
install supports |
supports are installed according to codes and AHJ |
| D-12.02.07P |
insulate distribution system |
distribution system is insulated according to drawings, codes, specifications, AHJ and site requirements |
| D-12.02.08P |
label and stencil pipe |
pipe is labelled and stenciled for pipe identification according to AHJ and site requirements |
Range of Variables
- tools and equipment include: soldering and brazing equipment, crimping tools, solvents, cutters, expansion tools, compression tools, measuring tape, levels, grooving tools
- components include: piping, fittings, valves, shock arrestors, cross connection devices, expansion tanks, flow controls
- supports include: riser clamps, hangers
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.02.01L |
demonstrate knowledge of potable water distribution piping and components |
identify potable water distribution piping and components, and describe their characteristics and applications |
| identify locations for potable water distribution piping and components |
| interpret information pertaining to piping for potable water distribution found on drawings and specifications |
| identify potential environmental and health impacts of incorrect installation of potable water distribution piping and componentsand associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-12.02.02L |
demonstrate knowledge of procedures to install potable water distribution piping and components for potable water distribution systems |
identify tools and equipment used to install potable water distribution piping and components, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of piping and components for potable water distribution systems |
| describe procedures to lay out potable water distribution piping and components |
| describe procedures to install potable water distribution piping and components |
| describe procedures to protect potable water distribution piping and components |
| D-12.02.03L |
demonstrate knowledge of regulatory requirements pertaining to piping for potable water distribution |
identify codes, standards and regulations pertaining to piping for potable water distribution |
Range of Variables
- components include: piping, fittings, valves, shock arrestors, cross connection devices, expansion tanks, flow controls
- tools and equipment include: soldering and brazing equipment, crimping tools, solvents, cutters, expansion tools, compression tools, measuring tape, levels, grooving tools
- hazards include: confined spaces, working at heights, noxious fumes, biohazards
- procedures to protect include: installing shock arrestors and expansion joints, insulating
D-12.03 - Installs components for potable water distribution systems
D-12.03 - Installs components for potable water distribution systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.03.01P |
select potable water distribution components |
potable water distribution components are selected according to codes, specifications and AHJ |
| D-12.03.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-12.03.03P |
connect potable water distribution components |
potable water distribution components are connected according to codes, specifications and AHJ |
Range of Variables
- components include: isolation valves, supply connectors, check valves, couplings, unions, flanges, shock arrestors, expansion joints (bellows), flow controls, pumps, pressure reducing valves, hot water tanks, tempering valves, cross connection devices, pressure tanks, water treatment equipment, on-demand hot water system
- tools and equipment include: pipe wrenches, adjustable wrenches, soldering and brazing equipment
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.03.01L |
demonstrate knowledge of potable water distribution equipment and components, their characteristics, applications and operation |
identify potable water distribution equipment and components, and describe their characteristics and applications |
| describe operating principles of potable water distributioncomponents |
| interpret information pertaining to potable water distribution components found on drawings and specifications |
| explain water hammer, its causes and methods of prevention or control |
| identify potential environmental and health impacts of installing potable water distributioncomponents, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-12.03.02L |
demonstrate knowledge of procedures to install potable water distribution components |
identify tools and equipment used to install potable water distributionequipment and components, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation potable water distribution components |
| describe procedures to install potable water distributioncomponents |
| D-12.03.03L |
demonstrate knowledge of expansion calculations |
perform expansion calculations |
| D-12.03.04L |
demonstrate knowledge of regulatory requirements to install potable water distribution components |
identify codes, standards and regulations to install potable water distribution components |
| D-12.03.05L |
demonstrate knowledge of emerging technologies and practices pertaining to installing potable water distributioncomponents |
identify emerging technologies pertaining to installing potable water distribution components |
Range of Variables
- components include: isolation valves, supply connectors, check valves, couplings, unions, flanges, shock arrestors, expansion joints (bellows), flow controls, pumps, pressure reducing valves, hot water tanks, tempering valves, cross connection devices, pressure tanks, water treatment equipment, on-demand hot water system
- tools and equipment include: pipe wrenches, adjustable wrenches, soldering and brazing equipment
- hazards include: burns, working at heights, confined spaces, cross connections
- emerging technologies include: drain water heat recovery units, alternative water heating systems (solar, geothermal)
D-12.04 - Installs cross connection controls
D-12.04 - Installs cross connection controls
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.04.01P |
determine level of hazard and select cross connection controls |
level of hazard is determined, and cross connection controls are selected for hazard according to standards, codes and AHJ |
| D-12.04.02P |
determine location of cross connection controls |
location of cross connection controls is determined to allow for accessibility for servicing and testing, and according to level of hazard, standards, codes and AHJ |
| D-12.04.03P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-12.04.04P |
connect cross connection control devicesto piping |
cross connection control devices are connected to piping according to standards, codes, specifications and AHJ |
| D-12.04.05P |
arrange for testing and commissioning of cross connection controls |
testing and commissioning of cross connection controls are arranged according to standards and AHJ |
Range of Variables
- levels of hazard are: low (minor), moderate, severe
- cross connection controls include: reduced pressure backflow preventer (RPBP), double check valve assembly, dual check valve, air break, air gap, barometric loop
- standards include: American Water Works Association (AWWA),CSA-B64.10, American Society of Sanitary Engineering (ASSE)
- tools and equipment include: wrenches, soldering and brazing equipment, rigging and hoisting equipment
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.04.01L |
demonstrate knowledge of cross- connection controls, their characteristics, applications and operation |
identify types of cross connection controls, and describe their characteristics and applications |
| describe operating principles of cross- connection controls |
| identify levels of hazard related to cross connection controls |
| interpret information pertaining to cross connection controls found on drawings, specifications and AHJ |
| explain back siphonage and back pressure and their causes |
| identify potential environmental and health impacts related to cross connection controls, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-12.04.02L |
demonstrate knowledge of procedures to install cross connection controls |
identify tools and equipment to install and use cross connection controls, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of cross connection controls |
|
describe procedures to install cross connection controls
|
| D-12.04.03L |
demonstrate knowledge of training and certification requirements pertaining to cross connection controls |
identify training and certification requirements pertaining to cross connection controls |
| D-12.04.04L |
demonstrate knowledge of regulatory requirements pertaining to cross connection controls |
identify codes, standards and regulations pertaining to cross connection controls |
Range of Variables
- cross connection controls include: reduced pressure backflow preventer (RPBP), double check valve assembly, dual check valve, air break, air gap, barometric loop
- levels of hazard are: low (minor), moderate, severe
- tools and equipment include: wrenches, soldering and brazing equipment, rigging and hoisting equipment
- hazards include: heavy loads, working at heights, burns
- standards include: American Water Works Association (AWWA),CSA-B64.10, American Society of Sanitary Engineering (ASSE)
D-12.05 - Tests potable water distribution systems
D-12.05 - Tests potable water distribution systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.05.01P |
select and use testing equipment |
testing equipment is selected and used to detect faults and confirm operation of potable water distribution system according to standards, codes and AHJ |
| D-12.05.02P |
perform sensory inspection |
sensory inspection is performed to detect potable water distribution system faults |
| D-12.05.03P |
perform systems check |
systems check is performed to analyze system performance |
| D-12.05.04P |
check, set and adjust pressures |
pressures are checked to detect system problems, and set and adjusted to correct operating pressures |
| D-12.05.05P |
arrange for testing and commissioning of cross connection controls |
testing and commissioning of cross connection controls are arranged according to standards and AHJ |
Range of Variables
- testing equipment includes: gauges, pumps, air compressors
- faults include: ruptures, leaks, manufacturers’ imperfections
- standards include: AWWA, CSA-B64.10, ASSE
- cross connection control devices include: RPBP, air break, double check valve assembly, dual check valve
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.05.01L |
demonstrate knowledge of potable water distribution systems, their components, characteristics, applications and operation |
identify potable water distribution systems and components, and describe their characteristics and applications |
| describe operating principles of potable water distribution systems |
| identify potable water distribution system components that require testing |
| identify faults in potable water distribution systems |
| D-12.05.02L |
demonstrate knowledge of procedures to test potable water distribution systems |
identify testing equipment for potable water distribution systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to testing potable water distribution systems |
| describe procedures to inspect potable water distribution systems |
| describe procedures to test potable water distribution systems |
| D-12.05.03L |
demonstrate knowledge of training and certification requirements pertaining to testing potable water distribution systems |
identify training and certification requirements pertaining to testing potable water distribution systems |
| D-12.05.04L |
demonstrate knowledge of regulatory requirements pertaining to testing potable water distribution systems |
identify codes, standards and regulations pertaining to testing potable water distribution systems |
Range of Variables
- components include: pumps, pressure reducing valves, hot water tanks, tempering valves, cross connection devices, relief devices, pressure tanks, water treatment equipment, isolation valves, supply connectors, check valves, couplings, unions, flanges, shock arrestors, expansion joints (bellows), flow controls
- faults include: ruptures, leaks, manufacturers’ imperfections
- testing equipment includes: gauges, pumps, air compressors
- hazards include: sudden release of energy, flooding, electrical hazards
- standards include: AWWA, CSA-B64.10, ASSE
D-12.06 - Services potable water distribution systems
D-12.06 - Services potable water distribution systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.06.01P |
interpret client information |
client information is interpreted to assist in diagnostic process |
| D-12.06.02P |
inspect potable water distribution system |
potable water distribution system is inspected for conditions requiring service |
| D-12.06.03P |
select and use tools and equipment required for repairs |
tools and equipment are selected and used according to application |
| D-12.06.04P |
perform sensory inspection |
sensory inspection is performed to detect potable water distribution system for conditions requiring service |
| D-12.06.05P |
lubricate pumps and bearings |
pumps and bearings are lubricated according to manufacturers’ recommendations to prevent wear |
| D-12.06.06P |
clean and change filters and strainers |
filters and strainers are cleaned and changed according to manufacturers’ recommendations to maintain water quality, prolong life of system and maintain adequate flow |
| D-12.06.07P |
adjust potable water distribution system components |
potable water distribution system components are adjusted according to specifications |
| D-12.06.08P |
determine required isolation of system |
isolation of system is determined according to service required |
| D-12.06.09P |
notify client of need to isolate and execute isolation |
client is notified and isolation is completed |
| D-12.06.10P |
replace and repair potable water distribution system components |
potable water distribution system components are replaced and repaired |
| D-12.06.11P |
check and adjust pressures |
pressures are checked and adjusted to maintain system performance and to detect system problems |
| D-12.06.12P |
sample and check potable water conditions |
potable water conditions are sampled and checked according to AHJ to identify necessary repairs |
| D-12.06.13P |
perform scheduled service of systems |
scheduled servicing of system is performed according to specifications |
| D-12.06.14P |
return system to service and verify system operation |
system is returned to service and system operation is verified according to specifications |
| D-12.06.15P |
complete required documentation |
documentation is completed according to AHJ, company policies and building authority |
Range of Variables
- conditions requiring service include: leaks, wear, cleanliness, water quality
- tools and equipment include: hand and power tools, freeze packs, pipe cutters, torches
- components include: pumps, pressure reducing valves, flow controls, expansion tanks, hot water tanks, tempering valves, cross connection devices, relief devices, pressure tanks, water treatment equipment, isolation valves, supply connectors, check valves, couplings, unions, flanges, shock arrestors, expansion joints (bellows)
- water conditions include: pH, iron content, bacterial content, H2S, total dissolved solids (TDS), chlorine content, manganese content
- documentation includes: checklists, preventative maintenance documents, workplace hazard assessments, hot work permits, inspection reports
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.06.01L |
demonstrate knowledge of potable water distribution systems and components, their characteristics, applications and operation |
identify types of potable water distribution systems, and describe their characteristics and applications |
| identify potable water distribution system components, and describe their characteristics and applications |
| describe operating principles of potable water distribution systems |
| identify water conditions of potable water distribution systems that require service |
| identify potential environmental and health impacts of service, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-12.06.02L |
demonstrate knowledge of procedures to service potable water distribution systems |
identify tools and equipment used to service potable water distribution systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to servicing potable water distribution systems |
| describe procedures to inspect potable water distribution systems |
| describe procedures to service potable water distribution system components |
| describe procedures to protect potable water distribution systems |
| D-12.06.03L |
demonstrate knowledge of procedures to service cross connection control devices |
identify tools and equipment used to service cross connection control devices, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to servicing cross connection control devices |
| describe procedures to service cross connection control devices |
| D-12.06.04L |
demonstrate knowledge of training and certification requirements pertaining to servicing potable water distribution systems |
identify training and certification requirements pertaining to servicing potable water distribution systems |
| D-12.06.05L |
demonstrate knowledge of regulatory requirements pertaining to servicing potable water distribution system |
identify codes, standards and regulations pertaining to servicing potable water distribution system |
Range of Variables
- components include: pumps, pressure reducing valves, flow controls, expansion tanks, hot water tanks, tempering valves, cross connection devices, relief devices, pressure tanks, water treatment equipment, isolation valves, supply connectors, check valves, couplings, unions, flanges, shock arrestors, expansion joints (bellows)
- water conditions include: pH, iron content, bacterial content, H2S, total dissolved solids (TDS), chlorine content, manganese content
- tools and equipment include: hand and power tools, freeze packs, pipe cutters, torches
- hazards include: sudden release of energy, flooding, electrical hazards
- procedures to protect include: installing frost box, heat tracing, insulation
Task D-13 Installs, tests and services private water pressure systems
Task Descriptor
Plumbers install systems that maintain pressure within private water distribution systems. The pressure system installation requires sizing and installing piping, equipment and other components that reduce or increase pressure as required. For the purpose of this standard, service includes troubleshooting, diagnosing, maintenance and repairs.
D-13.01 - Plans layout and sizes piping and components for private water pressure systems
D-13.01 - Plans layout and sizes piping and components for private water pressure systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-13.01.01P |
calculate required peak flow demand |
peak flow demand is calculated according to codes, specifications, AHJ and site requirements |
| D-13.01.02P |
design piping layout |
piping layout is designed according to factors, codes, specifications and AHJ |
| D-13.01.03P |
determine size of piping, and pressure system components |
size of piping, and pressure system components are determined by calculating elevations, distances and fittings |
| D-13.01.04P |
select pressure system components |
pressure system components are selected according to elevation and distance calculations |
| D-13.01.05P |
determine sizing of private water pressure system equipment |
sizing of private water pressure system equipment is determined based on water source factors |
Range of Variables
- factors include:environmental, number of fixtures, water usage, water source, type of pipe, water treatment equipment, friction loss, site conditions
- pressure system components include: pressure tanks, pumps, controls
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- water source factors include: drawdown, yield, depth, distance
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-13.01.01L |
demonstrate knowledge of private water pressure systems and pressure system components, and their characteristics and applications |
identify types of private water pressure systems and pressure system components, and describe their characteristics and applications |
| identify water source factors to consider for sizing pressure system components |
| interpret information pertaining to private water pressure systems found on drawings and specifications |
| D-13.01.02L |
demonstrate knowledge of procedures to size pressure system components |
describe procedures to size pressure system components |
| D-13.01.03L |
demonstrate knowledge of regulatory requirements pertaining to private water pressure systems |
identify codes, standards and regulations pertaining to private water pressure systems |
| D-13.01.04L |
demonstrate knowledge of emerging technologies and practices pertaining to private water pressure systems |
identify emerging technologies and practices pertaining to private water pressure systems |
Range of Variables
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- pressure system components include: pressure tanks, pumps, controls
- water source factors include: drawdown, yield, depth, distance
D-13.02 - Installs piping for private water pressure systems
D-13.02 - Installs piping for private water pressure systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-13.02.01P |
determine required piping materials |
required piping materials are determined according to codes, specifications, AHJ and site requirements |
| D-13.02.02P |
select and use tools and equipment |
tools and equipment are used according to application |
| D-13.02.03P |
lay out pipingand components |
piping and components are laid out according to codes, specifications, AHJ and site conditions |
| D-13.02.04P |
connect piping to components |
piping is connected to components according to application |
Range of Variables
- tools and equipment include: hand and power tools, soldering and brazing equipment
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-13.02.01L |
demonstrate knowledge of private water pressure systems, their characteristics and applications |
identify types of private water pressure systems, and describe their characteristics and applications |
| identify private water pressure system components, and describe their characteristics and applications |
| interpret information pertaining to private water pressure systems found on drawings and specifications |
| identify potential environmental and health impacts of installing private water pressure systems, and describe associated prevention measures |
| D-13.02.02L |
demonstrate knowledge of procedures to install piping for private water pressure systems |
identify tools and equipment used to install piping for private water pressure systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of piping for private water pressure systems |
| describe procedures to install piping for private water pressure systems |
| describe procedures to protect piping for private water pressure systems |
| perform calculations using formulas |
| D-13.02.03L |
demonstrate knowledge of regulatory requirements pertaining to private water pressure systems |
identify codes, standards and regulations pertaining to private water pressure systems |
Range of Variables
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- tools and equipment include: hand and power tools, soldering and brazing equipment
- hazards include: confined space, burns, weather, electrical, excavations
- procedures to protect include: backfilling, insulating, sleeving, heat tracing
- formulas include: Boyle’s Law, volume, flow, total dynamic head (TDH)
D-13.03 - Installs components for private water pressure systems
D-13.03 - Installs components for private water pressure systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-13.03.01P |
determine private water pressure system components required for installation |
private water pressure system components required for installation are determined according to application |
| D-13.03.02P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-13.03.03P |
assemble private water pressure systemcomponents |
private water pressure system components are assembled according to codes, AHJ and specifications |
| D-13.03.04P |
attach rigging |
rigging is attached to private water pressure system components to facilitate removal, service and repair |
| D-13.03.05P |
determine and coordinate power and control connection requirements |
power and control connection requirements are determined and coordinated according to electrical code |
Range of Variables
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- tools and equipment include: hand and power tools, soldering and brazing equipment, rigging and hoisting equipment
- rigging includes: rope, chains, cable, shackles
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-13.03.01L |
demonstrate knowledge of private water pressure systems, their characteristics and applications |
identify types of private water pressure systems, and describe their characteristics and applications |
| identify private water pressure system components, and describe their characteristics and applications |
| identify types of pumps, and describe their components, characteristics and applications |
| describe operating principles of private water pressure system components |
| identify potential environmental and health impacts of installing private water pressure systemcomponents, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-13.03.02L |
demonstrate knowledge of procedures to install private water pressure systemcomponents |
identify tools and equipment used to install private water pressure systemcomponents, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to installation of private water pressure systemcomponents |
| describe procedures to install private water pressure systemcomponents |
| describe procedures to install pumps for pressures systems |
| describe energy-saving practices |
| D-13.03.03L |
demonstrate knowledge of basic concepts of electricity |
interpret electrical related information found on drawings and specifications |
| describe characteristics and applications of electricity related to pumps and controls |
| explain basic electrical principles |
| D-13.03.04L |
demonstrate knowledge of procedures used to test electrical circuits |
identify electrical testing tools used to test electrical circuits, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to testing electrical circuits |
| describe procedures to test electrical circuits |
| D-13.03.05L |
demonstrate knowledge of training and certification requirements pertaining to installation of private water pressure system components |
identify training and certification requirements pertaining to installationof private water pressure systemcomponents |
| D-13.03.06L |
demonstrate knowledge of regulatory requirements pertaining to installationof private water pressure systemcomponents |
identify codes, standards and regulations pertaining to installationof private water pressure systemcomponents |
| D-13.03.07L |
demonstrate knowledge of emerging technologies and practices pertaining to installationof private water pressure systemcomponents |
identify emerging technologies and practices pertaining to private water pressure systemcomponents |
Range of Variables
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- types of pumps include: shallow well, deep well, submersible, jet, booster
- tools and equipment include: hand and power tools, soldering and brazing equipment, rigging and hoisting equipment
- hazards include: electrocution, confined spaces, chemicals, weather, flooding
- basic electrical principles include: Ohm’s Law, bonding, grounding, phases
- electrical testing tools include: multimeters, circuit meters, ohmmeters
D-13.04 - Tests private water pressure systems
D-13.04 - Tests private water pressure systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-13.04.01P |
charge system and inspect for faults |
system is charged and inspected for faults |
| D-13.04.02P |
perform sensory inspection |
sensory inspection is performed to detect plumbing system problems |
| D-13.04.03P |
perform systems check |
systems check is performed to analyze performance |
| D-13.04.04P |
check and adjust pressures |
pressures are checked and adjusted to detect system problems |
| D-13.04.05P |
perform water quality test |
water quality test is performed to identify properties |
Range of Variables
- faults include: debris, leaks, cracks, manufacturers’ defects
- system problems include: pressure differentials, air lock, cavitation, electrical faults
- properties include: manganese, chlorine, bacteria, hydrogen sulfide, hardness, pH
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-13.04.01L |
demonstrate knowledge of private water pressure systems, their characteristics and applications |
identify types of private water pressure systems, and describe their characteristics and applications |
| identify private water pressure system components, and describe their characteristics and applications |
| describe operating principles of private water pressure systems |
| D-13.04.02L |
demonstrate knowledge of procedures to test private water pressure systems |
identify testing equipment used for private water pressure systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to testing private water pressure system components |
| describe procedures to inspect private water pressure system components |
| describe procedures to test private water pressure system components |
| D-13.04.03L |
demonstrate knowledge of regulatory requirements pertaining to private water pressure systems |
identify codes, standards and regulations pertaining to private water pressure systems |
Range of Variables
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- testing equipment includes: pressure gauges, multimeters, water quality test kit
- hazards include: sudden release of energy, electrocution, confined spaces, chemicals, weather, flooding
D-13.05 - Services private water pressure systems
D-13.05 - Services private water pressure systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-13.05.01P |
interpret client information |
client information is interpreted to assist in diagnostic process |
| D-13.05.02P |
inspect private water pressure system components |
private water pressure system components are inspected for conditions requiring service |
| D-13.05.03P |
perform sensory inspection |
sensory inspection is performed to detect conditions requiring service in private water pressure systems |
| D-13.05.04P |
lubricate pumps and bearings |
pumps and bearings are lubricated according to specifications using materials to prevent wear of components |
| D-13.05.05P |
clean and change filters and strainers |
filters and strainers are cleaned and changed according to specifications to maintain water quality, prolong life of system and maintain adequate flow |
| D-13.05.06P |
perform water quality test |
water quality test is performed to identify properties |
| D-13.05.07P |
adjust private water pressure system components |
private water pressure system components are adjusted according to specifications |
| D-13.05.08P |
check and adjust pressures |
pressures are checked and adjusted as required to maintain system performance and to detect system problems |
| D-13.05.09P |
select and use tools and equipment |
tools and equipment are selected and used according to application |
| D-13.05.10P |
determine required isolation of private water pressure systems |
isolation of private water pressure systemsis determined according to service requirements |
| D-13.05.11P |
notify client of need to isolate |
client is notified and isolation is executed according to repair needs |
| D-13.05.12P |
determine whether private water pressure system components require replacement or repair |
replacement or repair of private water pressure system components is determined |
| D-13.05.13P |
replace and repair private water pressure system components |
private water pressure system components are replaced or repaired as required |
| D-13.05.14P |
perform scheduled service of systems |
scheduled servicing of system is performed according to specifications |
| D-13.05.15P |
return system to service and verify system operation |
system is returned to service and system operation is verified according to system design |
| D-13.05.16P |
complete required documentation |
documentation is completed according to specifications and company policies |
Range of Variables
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- conditions requiring service includes: wear, noise, leaks, corrosion, electrical faults
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- materials include: graphite, grease, oil, silicone
- properties include: manganese, chlorine, bacteria, hydrogen sulfide, hardness, pH
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-13.05.01L |
demonstrate knowledge of private water pressure systems and components, their characteristics and applications |
identify types of private water pressure systems, and describe their characteristics and applications |
| identify private water pressure system components, and describe their characteristics and applications |
| describe operating principles of private water pressure systems |
| identify conditions requiring service |
| compare performance data with specifications pertaining to servicing private water pressure systems |
| identify potential environmental and health impacts of service, and describe associated prevention measures |
| identify materials that can be reconditioned, reused or recycled |
| D-13.05.02L |
demonstrate knowledge of procedures to service private water pressure systems |
identify tools and equipment to service private water pressure systems, and describe their procedures for use |
| identify hazards and describe safe work practices pertaining to servicing private water pressure systems |
| describe procedures to inspect private water pressure systems |
| describe procedures to service private water pressure system components |
| D-13.05.03L |
demonstrate knowledge of training and certification requirements pertaining to servicing private water pressure systems |
identify training and certification requirements pertaining to private water pressure systems |
| D-13.05.04L |
demonstrate knowledge of regulatory requirements pertaining to private water pressure systems |
identify codes, standards and regulations pertaining to private water pressure systems |
| D-13.05.05L |
demonstrate knowledge of emerging technologies and practices pertaining to private water pressure systems |
identify emerging technologies and practices pertaining to private water pressure systems |
Range of Variables
- private water pressure systems include: shallow well, deep well, dugouts, natural freshwater sources (springs, rivers, lakes, ponds), cisterns, artesian well
- components include: foot valves, clamps, pumps, pressure tanks, controls, relief valves, shut-off valves, air volume controls, drain valves, pitless adapter, torque arrestors, cable guards, pressure switch, water treatment equipment, backflow preventer
- conditions requiring service includes: wear, noise, leaks, corrosion, electrical faults
- hazards include: sudden release of energy, electrocution, confined spaces, chemicals, weather, flooding