NCC 2022 Volume One - Building Code of Australia Class 2 to 9 buildings

35

Specification 35 Modelling profiles for J1V3

Specification 35 Modelling profiles for J1V3

This Specification contains modelling profiles as referenced in S34C3(6)(g).

To prescribe the operation profiles that may be used in the modelling required by S34C3(6)(g).

(1) The air-conditioning, must be modelled on the basis of—

  1. the daily occupancy and operation profiles in Tables S35C2a, S35C2b, S35C2c, S35C2d, S35C2e, S35C2f, S35C2g, S35C2h, S35C2i, S35C2j and S35C2k; and
  2. the internal heat gains in a building—
    1. from occupants and hot meals, in accordance with one of the options in Table S35C2n; and
    2. from appliances and equipment, in accordance with Table S35C2l; and
    3. from artificial lighting, determined in accordance with (2).

(2) The artificial lighting, must be modelled on the basis of the proposed level of artificial lighting in the building with the daily profile in Tables S35C2a, S35C2b, S35C2c, S35C2d, S35C2e, S35C2f, S35C2g, S35C2h, S35C2i, S35C2j and S35C2k.

(3) The heated water supply, must be modelled on the basis of the consumption rates of Table S35C2m.

Table S35C2a Occupancy and operation profiles of a Class 2 common area
Time period (local standard time) Occupancy (Daily) Artificial lighting (Daily) Appliances and equipment (Daily) Air-conditioning (Daily)
12:00am to 1:00am 0% 30% 0% On
1:00am to 2:00am 0% 30% 0% On
2:00am to 3:00am 0% 30% 0% On
3:00am to 4:00am 0% 30% 0% On
4:00am to 5:00am 0% 30% 0% On
5:00am to 6:00am 0% 30% 0% On
6:00am to 7:00am 0% 50% 0% On
7:00am to 8:00am 0% 50% 0% On
8:00am to 9:00am 0% 50% 0% On
9:00am to 10:00am 0% 50% 0% On
10:00am to 11:00am 0% 50% 0% On
11:00am to 12:00pm 0% 50% 0% On
12:00pm to 1:00pm 0% 50% 0% On
1:00pm to 2:00pm 0% 50% 0% On
2:00pm to 3:00pm 0% 50% 0% On
3:00pm to 4:00pm 0% 50% 0% On
4:00pm to 5:00pm 0% 50% 0% On
5:00pm to 6:00pm 0% 50% 0% On
6:00pm to 7:00pm 0% 50% 0% On
7:00pm to 8:00pm 0% 50% 0% On
8:00pm to 9:00pm 0% 50% 0% On
9:00pm to 10:00pm 0% 50% 0% On
10:00pm to 11:00pm 0% 50% 0% On
11:00pm to 12:00am 0% 30% 0% On
Table Notes

The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.

Table S35C2b Occupancy and operation profiles of a Class 3 hotel
Time period (local standard time) Occupancy (Daily) Artificial lighting (Daily) Appliances and equipment (Daily) Air-conditioning (Daily)
12:00am to 1:00am 90% 5% 20% On
1:00am to 2:00am 90% 5% 20% On
2:00am to 3:00am 90% 5% 15% On
3:00am to 4:00am 90% 5% 15% On
4:00am to 5:00am 90% 5% 15% On
5:00am to 6:00am 80% 25% 15% On
6:00am to 7:00am 70% 80% 40% On
7:00am to 8:00am 60% 80% 80% On
8:00am to 9:00am 60% 50% 50% On
9:00am to 10:00am 30% 20% 30% On
10:00am to 11:00am 10% 20% 20% Off
11:00am to 12:00pm 10% 20% 20% Off
12:00pm to 1:00pm 10% 20% 20% Off
1:00pm to 2:00pm 10% 20% 20% Off
2:00pm to 3:00pm 10% 20% 20% Off
3:00pm to 4:00pm 10% 20% 20% Off
4:00pm to 5:00pm 20% 20% 20% On
5:00pm to 6:00pm 30% 50% 40% On
6:00pm to 7:00pm 40% 50% 40% On
7:00pm to 8:00pm 50% 50% 50% On
8:00pm to 9:00pm 60% 50% 60% On
9:00pm to 10:00pm 70% 50% 60% On
10:00pm to 11:00pm 70% 50% 40% On
11:00pm to 12:00am 90% 50% 20% On
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the Class 3 building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The air-conditioning profile is expressed as the plant status.
Table S35C2c Weekday occupancy and operation profiles of a Class 5 building, a Class 7 warehouse, a Class 8 Laboratory or a Class 9a clinic, day surgery or procedure unit
Time period (local standard time) Occupancy (Monday to Friday) Artificial lighting (Monday to Friday) Appliances and equipment (Monday to Friday) Air-conditioning (Monday to Friday)
12:00am to 1:00am 0% 15% 25% Off
1:00am to 2:00am 0% 15% 25% Off
2:00am to 3:00am 0% 15% 25% Off
3:00am to 4:00am 0% 15% 25% Off
4:00am to 5:00am 0% 15% 25% Off
5:00am to 6:00am 0% 15% 25% Off
6:00am to 7:00am 0% 15% 25% Off
7:00am to 8:00am 10% 40% 65% On
8:00am to 9:00am 20% 90% 80% On
9:00am to 10:00am 70% 100% 100% On
10:00am to 11:00am 70% 100% 100% On
11:00am to 12:00pm 70% 100% 100% On
12:00pm to 1:00pm 70% 100% 100% On
1:00pm to 2:00pm 70% 100% 100% On
2:00pm to 3:00pm 70% 100% 100% On
3:00pm to 4:00pm 70% 100% 100% On
4:00pm to 5:00pm 70% 100% 100% On
5:00pm to 6:00pm 35% 80% 80% On
6:00pm to 7:00pm 10% 60% 65% Off
7:00pm to 8:00pm 5% 60% 55% Off
8:00pm to 9:00pm 5% 50% 25% Off
9:00pm to 10:00pm 0% 15% 25% Off
10:00pm to 11:00pm 0% 15% 25% Off
11:00pm to 12:00am 0% 15% 25% Off
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in Table S35C2I.
  4. The air-conditioning profile is expressed as the plant status.
Table S35C2d Weekend occupancy and operation profiles of a Class 5 building, a Class 7 warehouse, a Class 8 Laboratory or a Class 9a clinic, day surgery or procedure unit
Time period (local standard time) Occupancy (Saturday, Sunday and holidays) Artificial lighting (Saturday, Sunday and holidays) Appliances and equipment (Saturday, Sunday and holidays) Air-conditioning (Saturday, Sunday and holidays)
12:00am to 1:00am 0% 15% 25% Off
1:00am to 2:00am 0% 15% 25% Off
2:00am to 3:00am 0% 15% 25% Off
3:00am to 4:00am 0% 15% 25% Off
4:00am to 5:00am 0% 15% 25% Off
5:00am to 6:00am 0% 15% 25% Off
6:00am to 7:00am 0% 15% 25% Off
7:00am to 8:00am 0% 15% 25% Off
8:00am to 9:00am 5% 25% 25% Off
9:00am to 10:00am 5% 25% 25% Off
10:00am to 11:00am 5% 25% 25% Off
11:00am to 12:00pm 5% 25% 25% Off
12:00pm to 1:00pm 5% 25% 25% Off
1:00pm to 2:00pm 5% 25% 25% Off
2:00pm to 3:00pm 5% 25% 25% Off
3:00pm to 4:00pm 5% 25% 25% Off
4:00pm to 5:00pm 5% 25% 25% Off
5:00pm to 6:00pm 0% 15% 25% Off
6:00pm to 7:00pm 0% 15% 25% Off
7:00pm to 8:00pm 0% 15% 25% Off
8:00pm to 9:00pm 0% 15% 25% Off
9:00pm to 10:00pm 0% 15% 25% Off
10:00pm to 11:00pm 0% 15% 25% Off
11:00pm to 12:00am 0% 15% 25% Off
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in Table S35C2l.
  4. The air-conditioning profile is expressed as the plant status.
Table S35C2e Occupancy and operation profiles of a Class 6 shop or shopping centre
Time period (local standard time) Occupancy (Daily) Artificial lighting (Daily) Appliances and equipment (Daily) Air-conditioning (Daily)
12:00am to 1:00am 0% 25% 25% Off
1:00am to 2:00am 0% 25% 25% Off
2:00am to 3:00am 0% 25% 25% Off
3:00am to 4:00am 0% 25% 25% Off
4:00am to 5:00am 0% 25% 25% Off
5:00am to 6:00am 0% 25% 25% Off
6:00am to 7:00am 0% 25% 25% Off
7:00am to 8:00am 10% 100% 70% On
8:00am to 9:00am 20% 100% 70% On
9:00am to 10:00am 20% 100% 70% On
10:00am to 11:00am 15% 100% 70% On
11:00am to 12:00pm 25% 100% 70% On
12:00pm to 1:00pm 25% 100% 70% On
1:00pm to 2:00pm 15% 100% 70% On
2:00pm to 3:00pm 15% 100% 70% On
3:00pm to 4:00pm 15% 100% 70% On
4:00pm to 5:00pm 15% 100% 70% On
5:00pm to 6:00pm 5% 100% 70% On
6:00pm to 7:00pm 5% 100% 70% Off
7:00pm to 8:00pm 0% 10% 10% Off
8:00pm to 9:00pm 0% 10% 10% Off
9:00pm to 10:00pm 0% 10% 10% Off
10:00pm to 11:00pm 0% 10% 10% Off
11:00pm to 12:00am 0% 10% 10% Off
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in S35C2l.
  4. The air-conditioning profile is expressed as the plant status.
Table S35C2f Occupancy and operation profiles of a Class 6 restaurant or cafe
Time period (local standard time) Occupancy (Monday to Saturday) Artificial lighting (Monday to Saturday) Appliances and equipment (Monday to Saturday) Air-conditioning (Monday to Saturday)
12:00am to 1:00am 0% 5% 15% Off
1:00am to 2:00am 0% 5% 15% Off
2:00am to 3:00am 0% 5% 15% Off
3:00am to 4:00am 0% 5% 15% Off
4:00am to 5:00am 0% 5% 15% Off
5:00am to 6:00am 0% 5% 15% Off
6:00am to 7:00am 5% 40% 40% Off
7:00am to 8:00am 5% 40% 40% On
8:00am to 9:00am 5% 60% 60% On
9:00am to 10:00am 5% 60% 60% On
10:00am to 11:00am 20% 90% 90% On
11:00am to 12:00pm 50% 90% 90% On
12:00pm to 1:00pm 80% 90% 90% On
1:00pm to 2:00pm 70% 90% 90% On
2:00pm to 3:00pm 40% 90% 90% On
3:00pm to 4:00pm 20% 90% 90% On
4:00pm to 5:00pm 25% 90% 90% On
5:00pm to 6:00pm 50% 90% 90% On
6:00pm to 7:00pm 80% 90% 90% On
7:00pm to 8:00pm 80% 90% 90% On
8:00pm to 9:00pm 80% 90% 90% On
9:00pm to 10:00pm 50% 90% 90% On
10:00pm to 11:00pm 35% 50% 50% On
11:00pm to 12:00am 20% 30% 30% On
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in S35C2l.
  4. The air-conditioning profile is expressed as the plant status.
  5. Sunday profile is 5% continuous artificial lighting and 5% continuous appliances and equipment where there is no occupancy and the air-conditioning is “off”.
Table S35C2g Occupancy and operation profiles of a Class 9a ward area
Time period (local standard time) Occupancy (Daily) Artificial lighting (Daily) Air-conditioning (Daily)
12:00am to 1:00am 70% 5% On
1:00am to 2:00am 70% 5% On
2:00am to 3:00am 70% 5% On
3:00am to 4:00am 70% 5% On
4:00am to 5:00am 70% 5% On
5:00am to 6:00am 70% 25% On
6:00am to 7:00am 70% 80% On
7:00am to 8:00am 70% 80% On
8:00am to 9:00am 70% 50% On
9:00am to 10:00am 70% 20% On
10:00am to 11:00am 70% 20% On
11:00am to 12:00pm 70% 20% On
12:00pm to 1:00pm 70% 20% On
1:00pm to 2:00pm 70% 20% On
2:00pm to 3:00pm 70% 20% On
3:00pm to 4:00pm 70% 20% On
4:00pm to 5:00pm 70% 20% On
5:00pm to 6:00pm 70% 50% On
6:00pm to 7:00pm 70% 50% On
7:00pm to 8:00pm 70% 50% On
8:00pm to 9:00pm 70% 50% On
9:00pm to 10:00pm 70% 50% On
10:00pm to 11:00pm 70% 50% On
11:00pm to 12:00am 70% 5% On
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The air-conditioning profile is expressed as the plant status.
Table S35C2h Occupancy and operation profiles of a Class 9b theatre or cinema
Time period (local standard time) Occupancy (Monday to Friday) Occupancy (Saturday and Sunday) Artificial lighting (Monday to Friday) Artificial lighting (Saturday and Sunday) Air-conditioning (Monday to Friday) Air-conditioning (Saturday and Sunday)
12:00am to 1:00am 0% 0% 5% 5% Off Off
1:00am to 2:00am 0% 0% 5% 5% Off Off
2:00am to 3:00am 0% 0% 5% 5% Off Off
3:00am to 4:00am 0% 0% 5% 5% Off Off
4:00am to 5:00am 0% 0% 5% 5% Off Off
5:00am to 6:00am 0% 0% 5% 5% Off Off
6:00am to 7:00am 0% 0% 5% 5% Off Off
7:00am to 8:00am 0% 0% 5% 5% Off On
8:00am to 9:00am 0% 20% 100% 100% Off On
9:00am to 10:00am 0% 70% 10% 10% Off On
10:00am to 11:00am 0% 70% 10% 10% Off On
11:00am to 12:00pm 0% 70% 10% 10% On On
12:00pm to 1:00pm 20% 20% 100% 100% On On
1:00pm to 2:00pm 70% 70% 5% 5% On On
2:00pm to 3:00pm 70% 70% 5% 5% On On
3:00pm to 4:00pm 70% 70% 5% 5% On On
4:00pm to 5:00pm 70% 70% 5% 5% On On
5:00pm to 6:00pm 20% 20% 100% 100% On On
6:00pm to 7:00pm 20% 20% 100% 100% On On
7:00pm to 8:00pm 70% 70% 100% 100% On On
8:00pm to 9:00pm 70% 70% 5% 5% On On
9:00pm to 10:00pm 70% 70% 5% 5% On On
10:00pm to 11:00pm 70% 70% 5% 5% On On
11:00pm to 12:00am 10% 10% 100% 100% On On
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The air-conditioning profile is expressed as the plant status.
Table S35C2i Occupancy and operation profiles of a Class 9b conference facility
Hour Occupancy (Daily) Artificial lighting and equipment (Daily) Air-conditioning (Monday to Friday)
12:00am to 1:00am 0% 15% Off
1:00am to 2:00am 0% 15% Off
2:00am to 3:00am 0% 15% Off
3:00am to 4:00am 0% 15% Off
4:00am to 5:00am 0% 15% Off
5:00am to 6:00am 0% 15% Off
6:00am to 7:00am 5% 25% On
7:00am to 8:00am 10% 45% On
8:00am to 9:00am 20% 45% On
9:00am to 10:00am 20% 45% On
10:00am to 11:00am 25% 60% On
11:00am to 12:00pm 30% 60% On
12:00pm to 1:00pm 30% 60% On
1:00pm to 2:00pm 35% 60% On
2:00pm to 3:00pm 30% 45% On
3:00pm to 4:00pm 30% 60% On
4:00pm to 5:00pm 35% 60% On
5:00pm to 6:00pm 25% 60% On
6:00pm to 7:00pm 20% 60% On
7:00pm to 8:00pm 15% 25% On
8:00pm to 9:00pm 10% 25% On
9:00pm to 10:00pm 10% 25% On
10:00pm to 11:00pm 10% 25% On
11:00pm to 12:00am 5% 25% Off
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in S35C2l.
  4. The air-conditioning profile is expressed as the plant status.
Table S35C2j Occupancy and operation profiles of a Class 9b school
Time period (local standard time) Occupancy (Monday to Friday) Artificial lighting (Monday to Friday) Appliances and equipment (Monday to Friday) Air-conditioning (Monday to Friday)
12:00am to 1:00am 0% 5% 5% Off
1:00am to 2:00am 0% 5% 5% Off
2:00am to 3:00am 0% 5% 5% Off
3:00am to 4:00am 0% 5% 5% Off
4:00am to 5:00am 0% 5% 5% Off
5:00am to 6:00am 0% 5% 5% Off
6:00am to 7:00am 0% 5% 5% Off
7:00am to 8:00am 5% 30% 30% On
8:00am to 9:00am 75% 85% 85% On
9:00am to 10:00am 90% 95% 95% On
10:00am to 11:00am 90% 95% 95% On
11:00am to 12:00pm 90% 95% 95% On
12:00pm to 1:00pm 50% 80% 70% On
1:00pm to 2:00pm 50% 80% 70% On
2:00pm to 3:00pm 90% 95% 95% On
3:00pm to 4:00pm 70% 90% 80% On
4:00pm to 5:00pm 50% 70% 60% On
5:00pm to 6:00pm 20% 20% 20% Off
6:00pm to 7:00pm 20% 20% 20% Off
7:00pm to 8:00pm 20% 20% 20% Off
8:00pm to 9:00pm 10% 10% 10% Off
9:00pm to 10:00pm 5% 5% 5% Off
10:00pm to 11:00pm 5% 5% 5% Off
11:00pm to 12:00am 5% 5% 5% Off
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The appliances and equipment profile is expressed as a percentage of the maximum internal heat gain in S35C2l.
  4. The air-conditioning profile is expressed as the plant status.
  5. Saturday and Sunday profiles are 5% continuous artificial lighting and 5% continuous appliances and equipment, where there is no occupancy and the air-conditioning is “off”.
Table S35C2k Occupancy and operation profiles of a Class 9c aged care facility
Time period (local standard time) Occupancy (Monday to Friday) Occupancy (Saturday, Sunday and holidays) Artificial lighting (Daily) Air-conditioning (Monday to Friday) Air-conditioning (Saturday, Sunday and holidays)
12:00am to 1:00am 85% 85% 5% On On
1:00am to 2:00am 85% 85% 5% On On
2:00am to 3:00am 85% 85% 5% On On
3:00am to 4:00am 85% 85% 5% On On
4:00am to 5:00am 85% 85% 5% On On
5:00am to 6:00am 85% 85% 25% On On
6:00am to 7:00am 85% 85% 80% On On
7:00am to 8:00am 80% 85% 80% On On
8:00am to 9:00am 50% 50% 50% On On
9:00am to 10:00am 10% 50% 20% Off On
10:00am to 11:00am 10% 20% 20% Off Off
11:00am to 12:00pm 10% 20% 20% Off Off
12:00pm to 1:00pm 10% 20% 20% Off Off
1:00pm to 2:00pm 10% 20% 20% Off Off
2:00pm to 3:00pm 10% 20% 20% Off Off
3:00pm to 4:00pm 10% 30% 20% Off Off
4:00pm to 5:00pm 50% 50% 20% On On
5:00pm to 6:00pm 50% 50% 50% On On
6:00pm to 7:00pm 70% 50% 50% On On
7:00pm to 8:00pm 70% 70% 50% On On
8:00pm to 9:00pm 80% 80% 50% On On
9:00pm to 10:00pm 85% 80% 50% On On
10:00pm to 11:00pm 85% 85% 50% On On
11:00pm to 12:00am 85% 85% 5% On On
Table Notes
  1. The occupancy profile is expressed as a percentage of the maximum number of people that can be accommodated in the Class 9c building.
  2. The artificial lighting profile is expressed as a percentage of the maximum illumination power density permitted under Part J7.
  3. The air-conditioning profile is expressed as the plant status.
Table S35C2l Internal heat gains for appliances and equipment
Application Internal sensible heat gain rate
Class 9a building ward area 5 W/m2 averaged for 24 hours per day, 7 days per week, continuous operation
Class 8 laboratory and a Class 9a clinic, day surgery and a procedure unit 15 W/m2
Class 6 shop and shopping centre, Class 6 cafe and restaurant and Class 9b school 5 W/m2
Other applications No load
Class 3 (sole-occupancy unit) 160 W per room
Class 3 dormitories No load
Class 5 building 11 W/m2
Class 9c building 160 W per room
Class 9b (conference facilities only) 150 W per room plus 10 W per person
Table S35C2m Heated water supply consumption rates
Application Daily consumption rate at 60°C
Residential part of a hotel or motel 100 L/sole-occupancy unit
Dormitory, boarding house, guest house, hostel, lodging house and backpackers accommodation 50 L/person
Residential part of a school, accommodation for the aged, children or people with a disability and a detention centre or a health-care building which accommodates members of staff
Class 9c building
Office, laboratory, shop and assembly building 4 L/person
Dining room, restaurant and cafe 9 L/meal
Health-care building, ward area 70 L/patient
School 7 L/person
Other applications 4 L/person
Table S35C2n Internal heat gains for occupants and hot meals
Application Internal heat gains per person
Dining room, restaurant or cafe 80 W sensible heat gain and 80 W latent heat gain
The average adjusted metabolic rate for sedentary work from Table 45 of AIRAH-DA09
The heat emission rate for sedentary work from Table 6.3 of CIBSE Guide A
Other applications 75 W sensible heat gain and 55 W latent heat gain
An average adjusted metabolic rate from Table 45 of AIRAH-DA09
A heat emission rate from Table 6.3 of CIBSE Guide A
Table Notes
  1. The number of people must be calculated in accordance with D2D18.
  2. For a dining room, restaurant or cafe, the internal heat gains per person account for heat gains from both occupants and hot meals.
  3. For other applications, the internal heat gains per person only account for heat gains from occupants.

To prescribe the operation profiles for air-conditioning, artificial lighting, and equipment and appliances that may be used to model the proposed and reference building.

This specification sets out standard operation profiles for calculating the annual energy consumption, and hence annual greenhouse gas emissions, of a proposed and reference building. It provides various options in Table S35C2n to account for heat gains per person and where applicable, heat gains from meals. The number of people must be calculated in accordance with D2D18.

Although the values stated may not be those actually achieved in some buildings, the values are derived from industry accepted data sources and are considered the most typical. The same rates apply for the proposed building and reference building under J1V2 and J1V3.

They do not have to be used as part of the Verification Methods provided the operating hours of the building per year used in the calculation are not less than 2,500 hours. The profiles in the NABERS Energy and Green Star simulation requirements can also be used (see S34C3(6)(g)).