IDT

SCHOOL OF PRE-UNIVERSITY STUDIES Taylor’s College Diploma in Interior Design INTERIOR DESIGN TECHNOLOGY III (BLD40604) Prerequisite: Interior Design Technology II Lecturer: Sharon Teh Ai Ping ASSIGNMENT 1 BUILDING SERVICES AUDIT OF EXISTING SPACE (20% INDIVIDUAL) NAME : ALIN MAISARAH BT ZULKARNAN STUDENT ID: 0346011

Part 1 (5%) *Report: You are to keep a record/journal of your typical electricity and water usage for 1 week and estimate your monthly electrical bill. All your records and calculations must be shown clearly.

You must support your journal recordings with appropriate photos e.g.: picture of A/C and its horsepower etc. (4%) AC

FAN 7 HRS 5 HRS

CEILING LIGHTS 2 HRS 2 HRS

MONDAY TUESDAY

5 HRS 5 HRS

WEDNESDAY

6 HRS 6 HRS

5 HRS

6 HRS

5HRS

8 HRS

THURSDAY

5 HRS

5 HRS

3HRS

6 HRS

FRIDAY

5 HRS

3 HRS

5HRS

1 HRS

SATURDAY

5 HRS

5 HRS

2 HRS

6 HRS

SUNDAY AVERAGE:

5 HRS 5 HRS

5 HRS 5HRS

2HRS 2HRS

5 HRS 6HRS

MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY SUNDAY

BIDET 10MINS 5MINS 10 MINS 10 MINS 5 MINS 7MINS 5MINS

SHOWER 10 MINS 10 MINS 10 MINS 10 MINS 10 MINS 30MINS 20MINS

STUDY LIGHTS

SINK 5 MINS 5MINS 5MINS 5MINS 5MINS 5MINS 5MINS

1) AIR CONDITIONER (AVAC)

BRAND

1.0HP ECONAVI Non-Inverter Deluxe Air Conditioner CS-C9PKH

DIMENSION HORSEPOW ER COOLING CAPACITY WATTAGE

290h x 870w x 214d 1.0

QUANTITY

1

11,800 bt/hw 2700

Power = 2700W = 2.7kW Per Day = 2.7kWx 5hours =13.5 kWh Per Month= 13.5 kWh x 30 days = 405 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (405 X 0.0218) x 1 =RM 8.83

2) CEILING FAN

BRAND

BAYU 4-Blade Ceiling Fan (56) FM14C5VBHH

DIMENSION

Length from pully to PCB cover : 385mm Length from pully to blade : 292mm 140cm 0.1 hp

FAN SIZE MOTOR HP AIR VELOCITY

170

AIR DELIVERY

215

WATTAGE

68 W

OUANTITY

1

Power = 68W = 0.068kW Per Day = 0.068kWx 5hours = 0.34 kWh Per Month= 0.034kWhx 30 days = 10.2kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (10.2 X 0.0218) x 1 RM 0.22

3) CEILING LIGHTS

BRAND

OSRAM DULUXSTAR MINI TWIST

DIMENSION COLOR WATTAGE

50mm cut unit daylight 20w

QUANTITY

9

Power = 20W = 0.02k W Per Day = 0.02 kW x 2hours = 0.04 k Wh Per Month= 0.04kWhx 30 days = 1.2 k Wh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (1.2 X 0.0218) x 9 RM 0.24

4) STUDY LIGHTS

BRAND

TAROGO

DIMENSION

70mm (h)

COLOR WATTAGE

daylight 40w

QUANTITY

1

Power = 40W = 0.04k W Per Day = 0.04 kW x 6hours = 0.24 kWh Per Month= 0.24kWh x 30 days = 7.2kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (7.2 X 0.0218) x 1 RM 0.16 WATER BILL USAGE : Total bill for June : rm37 Total person living in the household: 2 people Total bill for June / total person : Rm18.5 Total in a week: rm4.40

2. You are to go to https://www.footprintnetwork.org/resources/footprint-calculator/ site and do the quiz earnestly, Evidence and substantiation of every question must be shown.

Examples shall be shown during class briefing. https://drive.google.com/drive/folders/1t7jietxBqmUhmLsKgMILqJekv57dhxpz?usp=sharin g 3. Based on your findings from (1) and (2) above, write a short reflection of how eco-friendly do you rate your lifestyle (qualitatively eg: very eco-friendly, moderate, very energywasting/unsustainable).

- Based on these findings, I find myself living a moderate eco-friendly lifestyle. I do what I can to try and minimize my environmental footprint in the most practical way that I can according to my lifestyle. I put in the effort of setting timers for my ac and electric fans around my own personal space eg; room or house in order to reduce energy waste. I also ensure that all lights, fan, ac and other electronic devices would be switched off in an unused room or space.

4. Separately, (but with your enhanced awareness of your usage of pertinent building services/electricity in mind), select your site of study. The site chosen must include a bedroom and a bathroom (ideally, a master bedroom with bathroom attached, or a living room with guest bathroom nearby).

SITE ANALYSIS : The bedroom is from a typical terrace house with the dimension of 4500mm x 6000mm including toilet. According to my clients' requirements also change of lightings and air conditioner. The room faces south, thus windows that face south are always cool and wellventilated. The best looking direction is south since it can benefit from Malaysia's wind current and avoid direct sunlight during the day. According to the layout design, there is a window that lets in daylight during the day. To control the amount of light entering the room through the windows and to create seclusion, drapes were fitted.

5. Observe and map out the building services below: •Master bedroom (A3 Plan): - Lighting and Ventilation Equipment (A/C and fan) and associated electrical wiring (traced to switches) •Bathroom (A3 Plan – can be integrated with bedroom dwg or separate): - Lighting and Ventilation Equipment (Exhaust fan), water heater and associated electrical wiring. - Water supply piping (just outlet point for Assignment 1, entire pipeline for Assignment 2) - Sanitary ware and bathroom accessories (W/C, shower, basin, bidet etc) 6. Descriptive report (substantiated with captioned photos) on the location of pertinent building services (lighting, a/c, fan etc) and at least FIVE (5) key problems of existing (in short paragraph or point form).

4920

6280

700

1424 3280

1016

140

NOTE :

DRAWN BY :

ALIN MAISARAH BT ZULKARNAN

ID NUMBER : 0346011 SUBJECT : INTERIOR DESIGN TECHNOLOGY III

ASSIGNMENT :ASSIGNMENT 02 BUILDING SERVICES AUDIT OF EXISTING SPACE (20%)

SCALE : 1:40

DATE : 14/7/2022 LECTURER :SHARON TEH AI PING

140

4920

1016

LEGEND NAME

6280

700

AC

1424 3280

AC

NOTE :

DRAWN BY :

ALIN MAISARAH BT ZULKARNAN

ID NUMBER : 0346011 SUBJECT : INTERIOR DESIGN TECHNOLOGY III

DESCRIPTIONS AC CONTROLLER SWITCH POINT ELECTRICAL WIRE LIGHTS WALL MOUNTED AC SINGLE GANG SWITCH TRIPLE GANG SWITCH WATER SUPPLY PIPELINE

ASSIGNMENT :ASSIGNMENT 02 BUILDING SERVICES AUDIT OF EXISTING SPACE (20%)

QTY 1 4 9 1 1 2 2

SCALE : 1:40

DATE : 14/7/2022 LECTURER :SHARON TEH AI PING

6. Descriptive report (substantiated with captioned photos) on the location of pertinent building services (lighting, a/c, fan etc) and at least FIVE (5) key problems of existing (in short paragraph or point form).

•

•

Figure (1.0) The lighting in study area was too bright. Similarly, anyone who has taken an exam is aware that harsh bright lighting can prevent you from focusing. When a bright light reflects off the page into your eye it is very distracting and can potentially harm your eye itself

Figure (2.0) The older an air conditioner gets, the less energy efficient it becomes and sometimes temperatures in my room can get extremely unbearable, either too hot or too cold

Figure (3.0) •

•

Noisy operation. too much sound is an obvious ceiling fan problem.

Figure (4.0) handheld bidets have outputs as high as 2.3 gallons per minute! Hence, you’re using over 2 gallons for a minute of cleansing. Some users prefer a strong pressure or large flow and that’s all well and good. But the stronger the output, the more water that’s used.

•

Figure (5.0) Inadequate pressure can also be caused by a faulty showerhead. When replacing the showerhead, make sure to thoroughly clean the shower pipe’s threads. Dirt can build up in these threads, causing pressure drops.

SCHOOL OF PRE-UNIVERSITY STUDIES Taylor’s College Diploma in Interior Design INTERIOR DESIGN TECHNOLOGY III (BLD40604) Prerequisite: Interior Design Technology II Lecturer: Sharon Teh Ai Ping ASSIGNMENT 2 BUILDING SERVICES AUDIT OF EXISTING SPACE (30% INDIVIDUAL) Submission on Week 12 (details TBA on Whatsapp group and/or class)

For Part 1 (12%) *Report: 1. Based on the same scope of building services (problems) identified in Assignment 1, you are to propose solution/design change to the building service. Each decision to change must be justified qualitatively and quantitatively (where possible).

•Master bedroom (A3 Plan): - Lighting and Ventilation Equipment (A/C and fan) and associated electrical wiring (traced to switches) •Bathroom (A3 Plan – can be integrated with bedroom dwg or separate): - Lighting and Ventilation Equipment (Exhaust fan), water heater and associated electrical wiring. - Water supply piping (entire pipeline for Assignment 2)Extra drawing of elevation view of water tank and pipe network to all bathroom fixtures needs to be shown.

- Sanitary ware and bathroom accessories (W/C, shower, basin, bidet etc)

(Figure 3.0) Led lights have been added and fan has been changed to a new model.

(Figure 3.1) AVAC has been changed and the study area have been changed to the window to provide natural lighting and comfort when studying.

(Figure 3.2) Shower and bidet has been redesign to an electrical shower and bidets.

LIGHT FIXTURES: Virtually all light can affect sleep, but not all types of light have the same impact. Daylight, which in direct sunlight has up to 10,000 lux, a unit to measure illuminance15, is far more intense than even bright office lighting, which rarely reaches about 500 lux. For this reason, daylight is a profound influence on sleep and circadian timing. To create the best light for I have redesign the lightings in (figure 1.0) and replaced with LED Downlights in the colour (warm white). By changing the lights, the cost could also save RM0.11 (refers page 26)

Ansell Lighting LED Downlight Lamp Type Type Voltage Rating Length/ Dimensions Wattage

LED Downlight 230 V 135 mm/136 x 25 mm 10 W

Power = 10W = 0.01k W Per Day = 0.01 kW x 2hours = 0.02 k Wh Per Month= 0.02kWh x 30 days = 0.6 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (0.6 X 0.0218) x 9 RM 0.11

FAN FIXTURE :

Alkova AXIS 3B/56 MATT WHITE Ceiling Fan 56" 3 Blades Ceiling fans are a convenient and cost-effective way of keeping your surroundings cool in the absence of an AC. In a country like Malaysia particularly where temperatures range from extremely hot to extremely cold, a ceiling fan can help distribute both hot and cold air and maintain an ideal temperature. However, no matter how beneficial ceiling fans are, everyone has encountered a few common ceiling fan problems. Such as noisy operation (refers figure 3.0). to fix this problem I have change the model from BAYU 4-Blade Ceiling Fan (56) FM14C5VBHH to Alkova AXIS 3B/56 MATT WHITE Ceiling Fan 56" 3 Blades which saves RM0.10 (refers page 27) ENERGY CONSUMPTION: MODEL No. of Blades Fan Width Fan Height Downrod Length Blade Material Color Available Speed Control Speed Selection Motor Type Airflow CFM Voltage Wattage

AXIS-3B/56 3 56" 426mm 8" ABS Matt Black, Matt White, Matt Black/Oak & Carbon Fiber RF 1hr. 3hr. Shr & 8hr 90-220 9946 220-240V~ 50Hz 38W

Power = 38W = 0.038kW Per Day = 0.038kW x 5hours = 0.19 kWh Per Month= 0.19kWhx 30 days = 5.7 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity

= (5.7 X 0.0218) x 1 RM 0.12

AIR CONDITIONER : HVAC systems run at a consistent pace to work efficiently. The overall design of your HVAC system is so that it can circulate air at a rate that can cool your house and maintain that set temperature if everything is working correctly. This is particularly important in Malaysia, where the heat and humidity can rise quickly if your HVAC system isn’t operating efficiently. So, to face this problem, I have changed the 1.0HP ECONAVI Non-Inverter Deluxe Air Conditioner CS-C9PKH model to Daikin R32 Standard Inverter Wall hence saves RM5.63. (refers page 27)

ENERGY CONSUMPTION: MODEL

Daikin R32 Standard Inverter Wall Mounted FTKU35BVIMF DIMENSION 770mm(W) x 234mm(D) x 288mm(H) HORSEPOWER 1.5 hp COOLING 12,100 btu/hr CAPACITY WATTAGE 980 W Power = 980 W = 0.98 kW Per Day = 0.9kW x 5hours =4.9 kWh Per Month= 4.9 kWh x 30 days = 147 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (147 X 0.0218) x 1 =RM 3.20

BATHROOM FIXTURES : BIDET Electric seats and attachments have the advantage of aerated nozzles which cut down on water use. Electric bidets are the most efficient because the output pressure is lower. Because they heat the water (and often filter it), electric bidets have to use a motor to propel water through the nozzle. The pump has to be small enough to fit in the bidet, so it’s not super powerful. The output pressure is plenty strong to provide a good quality clean, but it’s weaker compared to that of non-electric bidet

ENERGY CONSUMPTION : MODEL

COWAY Battery bidet (ba35-a)

COLOUR

White

FILTER CATRIDGE

Mesh filter

WATER PRESSURE

14.2 psi - 71 psi

OPERATING TEMPERATURE WATER FLOW

0°c - 40°c

CONTROL

Front Cleansing: Min 800 ml /min Rear Cleansing: Min 800 ml /min Water Pressure 2 levels

POWER CONSUMPTION

Battery-Operated (3 x AA)

DIMENSIONS (W x D x H)

449.5 x 505.5 x 130.5 mm

SHOWER : A common issue for showers is poor water pressure. This may be explained by a problem in my household or it could be related to the supplier or other external factors. Poor water pressure may be the result of a dirty showerhead or obstructed pipes due to dirt and limescale.

Therefore, I changed the normal shower to an electric shower which energy efficient.

ENERGY CONSUMPTION : MODEL PUMP TYPE PUMP RATING NOISE LEVEL HEATER POWER RATING WATER CONNECTION OPERATING CONDITION PROTECTION AGAINST ELECTRIC SHOCK WATER TEMPERATURE CONTROL DEGREE OF PROTECTION MINIMUM FLOW RATE MINIMUM PRESSURE MAXIMUM INLET PRESSURE HEATER DIMENSION

SMART REVO i Dc pump 80w <40db 4.28kw 240V~ 50Hz 15mm (1/2” BSP) Open outlet Class 1 Electronics Ip25 3 litters / minute 20kpa (0.2 bar / 2.9 psi) 0.38 mpa (3.8 bar / 55psi) 181mm (W) x 1300mm (L) x 505mm (H)

For Part 2 (18%) Drawings (10%) & Bill of Quantities (8%):

LEGEND NAME

AC

AC

NOTE :

DRAWN BY :

ALIN MAISARAH BT ZULKARNAN

ID NUMBER : 0346011 SUBJECT : INTERIOR DESIGN TECHNOLOGY III

DESCRIPTIONS AC CONTROLLER SWITCH POINT ELECTRICAL WIRE LIGHTS WALL MOUNTED AC SINGLE GANG SWITCH TRIPLE GANG SWITCH WATER SUPPLY PIPELINE

ASSIGNMENT :ASSIGNMENT 02 BUILDING SERVICES AUDIT OF EXISTING SPACE (20%)

QTY 1 4 9 1 1 2 2

SCALE : 1:40

DATE : 14/7/2022 LECTURER :SHARON TEH AI PING

NOTE :

DRAWN BY :

ALIN MAISARAH BT ZULKARNAN

ID NUMBER : 0346011 SUBJECT : INTERIOR DESIGN TECHNOLOGY III

ASSIGNMENT :ASSIGNMENT 02 BUILDING SERVICES AUDIT OF EXISTING SPACE (20%)

SCALE : 1:40

DATE : 14/7/2022 LECTURER :SHARON TEH AI PING

NOTE :

DRAWN BY :

ALIN MAISARAH BT ZULKARNAN

ID NUMBER : 0346011 SUBJECT : INTERIOR DESIGN TECHNOLOGY III

ASSIGNMENT :ASSIGNMENT 02 BUILDING SERVICES AUDIT OF EXISTING SPACE (20%)

SCALE : 1:40

DATE : 14/7/2022 LECTURER :SHARON TEH AI PING

ENERGY CALCULATIONS : ITEM

PRODUCT NAME

CALCULATIONS

OLD DESIGN: 1.0HP ECONAVI Non-Inverter Deluxe Air Conditioner CS-C9PKH

Power = 2700W = 2.7kW Per Day = 2.7kWx 5hours =13.5 kWh Per Month= 13.5 kWh x 30 days = 405 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (405 X 0.0218) x 1 =RM 8.83

NEW DESIGN: Daikin R32 Standard Inverter Wall Mounted FTKU35BVIMF

Power = 980 W = 0.98 kW Per Day = 0.9kW x 5hours =4.9 kWh Per Month= 4.9 kWh x 30 days = 147 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (147 X 0.0218) x 1 =RM 3.20

Power = 68W = 0.068kW OLD DESIGN: OSRAM Per Day = 0.068kWx DULUXSTAR MINI 5hours = 0.34 kWh TWIST Per Month= 0.034kWhx 30 days = 10.2kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (10.2 X 0.0218) x 1 RM 0.22

NEW DESIGN: Ansell Lighting LED Downlight Power = 10W = 0.01k W Per Day = 0.01 kW x 2hours = 0.02 k Wh Per Month= 0.02kWh x 30 days = 0.6 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (0.6 X 0.0218) x 9 RM 0.11 OLD DESIGN: BAYU 4-Blade Ceiling Fan (56) FM14C5VBHH

NEW DESIGN: Alkova AXIS 3B/56 MATT WHITE Ceiling Fan 56" 3 Blades with Remote Matt White

Power = 68W = 0.068kW Per Day = 0.068kWx 5hours = 0.34 kWh Per Month= 0.034kWhx 30 days = 10.2kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (10.2 X 0.0218) x 1 RM 0.22

Power = 38W = 0.038kW Per Day = 0.038kW x 5hours = 0.19 kWh Per Month= 0.19kWhx 30 days = 5.7 kWh Bill Costing =Prorated Block(kWh) x Rate (RM) x Quantity = (5.7 X 0.0218) x 1 RM 0.12