Assignment 1 & 2 - Interior Design Technology III

NAME : MANREET KAUR DHILLON STUDENT ID : 0346248 MODULE : INTERIOR DESIGN TECHNOLOGY III ASSIGNMENT 1: BUILDING SERVICES AUDIT OF EXISTING SPACE LECTURER : MS SHARON THE AI PING

1

No. Context 1.

Electricity & Water Usage for 1 week

2.

Footprint Calculator Quiz

3.

Short Reflection

4.

AutoCAD Drawings

5.

Report & 5 Key Problems

Page Number

3-7

8-15

16

17-18

19-23

2

Part 1 : ( 5% ) Report Electricity and water usage for 1 week Day 1 Electricity consumption Wattage consumption No

Description

Running hours

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5 hours 7 hours 0.15 hours 3 hours 0.067 hours 0.067 hours

Quantity

Power rating

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

(Power rating x Running hours) 4.4 kWh 0.525 kWh 0.54 kWh 0.12 kWh 0.00133 kWh 0.001876 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

2 flushes

1

0.005

0.01

2

Shower water

0.15 hours

1

0.0076

0.00114

(Usage x Water consumption)

Total electricity consumption = 5.588 kWh Total water consumption = 0.01114 Day 2 Electricity Consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5.5 hours 7.5 hours 0.25 hours 3.5 hours 0.167 hours 0.167 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

3

(Power rating x Running hours) 4.84 kWh 0.5625 kWh 0.9 kWh 0.14 kWh 0.00334 kWh 0.004676 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

1 flush

1

0.005

0.005

2

Shower water

0.25 hours

1

0.0076

0.0019

(Usage x Water consumption)

Total electricity consumption = 6.45 kWh Total water consumption = 0.0069 Day 3 Electricity consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5 hours 7 hours 0.15 hours 3 hours 0.067 hours 0.067 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

(Power rating x Running hours) 4.4 kWh 0.525 kWh 0.54 kWh 0.12 kWh 0.00133 kWh 0.001876 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

2 flushes

1

0.005

0.01

2

Shower water

0.15 hours

1

0.0076

0.00114

Total electricity consumption = 5.588 kWh Total water consumption = 0.01114

4

(Usage x Water consumption)

Day 4 Electricity consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

4 hours 6 hours 0.1167 hours 2 hours 0.05 hours 0.05 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

(Power rating x Running hours) 3.5 kWh 0.45 kWh 0.4201 kWh 0.080 kWh 0.001 kWh 0.0014 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

2 flushes

1

0.005

0.01

2

Shower water

0.1167 hours

1

0.0076

0.00088

(Usage x Water consumption)

Total electricity consumption = 4.4525 kWh Total water consumption = 0.01088

Day 5 Electricity consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5 hours 7 hours 0.15 hours 3 hours 0.067 hours 0.067 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

5

(Power rating x Running hours) 4.4 kWh 0.525 kWh 0.54 kWh 0.12 kWh 0.00133 kWh 0.001876 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

2 flushes

1

0.005

0.01

2

Shower water

0.15 hours

1

0.0076

0.00114

(Usage x Water consumption)

Total electricity consumption = 5.588 kWh Total water consumption = 0.01114

Day 6 Electricity consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5 hours 2 hours 0.15 hours 1 hours 0.067 hours 0.067 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

(Power rating x Running hours) 4.4 kWh 0.15 kWh 0.54 kWh 0.04 kWh 0.00133 kWh 0.001876 kWh

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

1 flush

1

0.005

0.005

2

Shower water

0.15 hours

1

0.0076

0.00114

Total electricity consumption = 5.133 kWh Total water consumption = 0.00614

6

(Usage x Water consumption)

Day 7 Electricity consumption Wattage consumption No

Description

Running hours

Quantity

Power rating

1 2 3 4 5 6

1HP Aircon 50-inch ceiling fan Shower water heater 10W LED room lights 10W LED bathroom lights 7W LED bathroom lights

5 hours 6 hours 0.2 hours 2 hours 0.1 hours 0.1 hours

1 1 1 4 2 4

880 W 75 W 3600 W 10 W 10 W 7W

(Power rating x Running hours) 4.4 W 0.45 W 0.72 W 0.08 W 0.002 W 0.0028 W

Water consumption Total water consumption Water consumption

No

Description

Usage

Quantity

1

Toilet bowl

2 flushes

1

0.005

0.01

2

Shower water

0.2 hours

1

0.0076

0.001152

Total electricity consumption = 5.655 kWh Total water consumption = 0.01115

Total electricity consumption for 7 days = 38.45 kWh Total water consumption for 7 days = 0.06849 Total electricity consumption for 1 month = 38.45 kWh X 4 = 153.8 kWh Total water consumption for 1 month = 0.06849

0.27397

Electric bill for one month For first 200 kWh, charges are RM 0.218 /kWh Total electric bill for one month = 153.8 kWh x RM 0.218 = RM 33.53 Water charges for the first 20

are RM 0.57

Total water bill for one month = 0.027397 x RM 0.57 = RM 0.02 7

(Usage x Water consumption)

Footprint Calculator Quiz

I eat animal- based products 4 days a week. I consume dairy products 7 days a week

My lunch is usually unprocessed. I normally cook using locally grown foods.

8

I live in a duplex terrace house with 7000 housing units.

My house is constructed with brick and concrete.

9

My household consist of 3 members. My father, my mother and me.

Yes, I have electricity in my house.

10

None. I don’t have any renewable sources.

Much less. They have more members in their household.

11

240 kms a week. I travel to campus often, which is far from my house.

I drive a fuel-efficient car that helps me save fuel.

12

Not very often. My family and friends travel to different parts of the cities using different roads.

They mostly have their own mode of transportation. But when I travel to the same place, I will carpool.

Not at all. It is difficult to get a taxi or an e-hailing car in my area. It takes about 20 minutes to get one. It is not time efficient as I must wait for my ride.

13

Not so often. I travel twice a year with my family at the year end.

14

15

SHORT REFLECION

Based on my journal, my typical electricity and water usage for 1 week is moderate. I shower for 6 minutes a day and brush my teeth for 3 minutes. When I wash my hair, I use the shower slightly longer. I use the water heater if the water is too cold. I use the air conditioner for 5 hours a day, sometimes even longer as the weather is very humid. I use the ceiling fan more, almost 18 hours a day. I flush the toilet 2 times a day after I use it. I use energy and water to perform my daily tasks.

All these appliances provide comfort in my daily life.

Based on my findings and understanding from the footprint calculator, I consider my lifestyle to be moderate. Starting on the more energy efficient side of me is because, although my favourite food mostly revolves around animal-based products, I do not eat them as often as most people do.

Secondly, I always switch off my electrical appliances at home when I am not using them. Moreover, my family and I do not generate much trash from our household as compared to my neighbours.

Furthermore, I try to travel to my destinations by car pooling with my friends or my family members although it does not happen frequently, otherwise I travel to my destinations with a compact car which is a fuel-efficient car. Lastly, I rarely travel with a plane in a year, thus making me contribute less to the air pollution that aeroplanes cause. On the other hand, my less energy efficient side of me is my household does not use any sort of renewable energy sources. Secondly, I don’t have a recycling bin in my household to dispose any recyclable materials, but I do often gather up these recyclable items and drop them off at a recycling centre near my house. Lastly, I also don’t use the public transport because I find it inconvenient and sometimes its just not the best way to travel in if time is a consent especially in Malaysia, but I do understand how much public transport can really contribute to our better environment.

16

G

DW SPL

SPL

CM

CM CS

CM

LIVING

CM CS

BATHROOM

5000

700

Q

2650

AC

WATER HEATER

150

150

1800

1200

F CM

SB SPL

SPL

CS

CM

SB

BEDROOM

4000

ELECTRICAL PLAN

LEGEND:

NOTATION:

DESCRIPTION:

SB

1/2/3/4 GANG SWITCH BOARD

CM CS

RECESSED LED LIGHT, 6" ROUND RECESSED LED LIGHT, 4"X4" SQUARE

AC

A/C, INDOOR SPLIT, 7'-0" FROM FFL A/C,

Q

15/16A 3-PIN SOCKET FOR A/C, ROUND PIN, (BOTTOM AT A/C BOTTOM & 6" APART FROM A/C)

F

CEILING FAN, 56"/48"/36" SWEEP

SPL

PANEL LIGHT, 200mmx200mm, 12W LED, ON CEILING

DW

DP SWITCH FOR WATER HEATER , 20 A, AT SWITCH BOARD LEVEL

G

15/16A 3-PIN SOCKET FOR WATER HEATER

150MM

1800MM

1200MM

Air-cond

5000MM

BATHROOM

2650MM

700MM

150MM

WATER SUPPLY OUTLET PLAN

BEDROOM

4000MM

LEGEND MIXER TAP SHOWER / VALVE GATE VALVE WATER DIRECTION SIGN FLOOR DRAIN ELECTRIC WATER HEATER

Report & Five key problems

1. LED downlights

•

My room uses 4 units of 10W LED lights

•

The lights are warm white in colour

•

The location of the LED downlights is located at each corner of the room

Problems •

LED downlights are expensive

•

Emit more blue light than incandescent bulbs

•

LED radiation can cause irreversible damage to the retina

•

LED performance largely depends on the ambient temperature of the operating environment.

•

Over-driving the LED in high ambient temperatures may result in overheating of the LED package, eventually leading to device failure

•

LED light causes potential colour shift

19

2. Air conditioning system

•

The Aircon is mounted to the same wall where the window is located

•

My Aircon is 1 HP Daikin which has 880 W power

Problems •

My air conditioning energy is only 3 star-certified unit

•

It is not energy-efficient and eco-friendly HVAC system

20

3. Water Heater

•

My bathroom uses a tankless water heater

•

Has 3600W power

•

Located on the sharing wall that divides the room and the bathroom

Problems

•

It takes a long time to generate hot water

•

The water temperature is very inconsistent when multiple outlets are in use

•

Don’t have access to hot water during a power outage

21

4. Water Closet

•

My bathroom uses a dual flush toilet

•

Have two flush mechanisms. Normally, two buttons located on the top of the tank instead of a lever

•

The smaller flush button is for liquids and paper ( liquid flush )

•

The larger flush button is for more ( solid flush )

Problems •

Using the wrong flush button which results in flushing again – defeating the purpose of the toilet, which is to save water.

•

The dual buttons are hard to push down and sometimes it gets stuck causing the water to flow continuously

22

5. Shower head

•

My shower head has 3 different modes for the water sprinkler

•

8 inches steel shower head with arm

Problems

•

My shower head does not have a flow restrictor to control the amount of water that flows from it

23

NAME : MANREET KAUR DHILLON STUDENT ID : 0346248 MODULE : INTERIOR DESIGN TECHNOLOGY III ASSIGNMENT 2: BUILDING SERVICES AUDIT OF EXISTING SPACE LECTURER : MS SHARON THE AI PING 1

No

Context

Page Number

1

Report

3-5

2

AutoCAD Drawings

6-8

3

Bill of Quantities( BQ )

2

9-10

1. Light solution

•

Dimmable downlight smart LED

•

Adjustable colour

•

Can adjust using phone as it is connected to the WIFI

•

Smart bulbs come with their own, built-in dimming mechanisms, so when you use one in a fixture that's wired to a dimmer switch

2. Air conditioning solution •

Energy star certified central air conditioners have higher seasonal energy efficiency ratio (SEER) and energy efficiency ratio (EER) ratings and use 8 percent less energy than conventional new models

•

To minimize carbon dioxide emissions, it is very important to look for an energy-efficient and eco-friendly HVAC system

•

While buying any wall or window unit, make sure to look for an Energy -Star certified unit that meets the Environmental Protection Agency guidelines.

More stars mean more efficient

•

5-star ACs perform much better than 3-star ACs and functions optimally as it reduces energy consumption. It is also environmentally friendly and cools the room faster than a 3-star AC

3. Water heater •

Replace water heater with solar panel

•

Solar water heaters are the most energy-efficient water heater options available today

•

Most importantly, solar panel uses renewable energy

3

4. Compositing toilet ( Waterless ) •

Using less water is better for the environment, but the extraction and refinement of porcelain make a big carbon footprint, as does shipping the toilet to you

•

The toilets and urinals are less costly to maintain and install because they have no moving parts and fewer plumbing connections are required

•

They are also more sanitary since they have no buttons to push or levels to pull

•

Still can use even if there is no water supply

5. Flow restrictor •

Replace my shower head with a low flow shower head with flow restrictor

•

The flow restrictors allow the gas to go through hundreds of orifices instead of one orifice, which considerably reduces the probability of a blockage

•

Moreover, because the flow is low, the risk of internal wear and tear is minimalized, assuring a reliable solution

•

Get to save more water and won’t waste too much when showering too long

4

No

Description

Running hours per month

1

1 Unit Daikin 1.5 HP INVERTER R32 ( 5 STAR Q SERIES )

2

1 unit Xiaomi PHILIPS dimmable downlight smart LED 1 unit solar panel powered water heater (2000X1000X80 mm)

3

Quantity

Power rating

150 hours

1

772 W

75 hours

1

3.5 W

5 hours

1

400 W

Wattage Source consumption ( Power rating x Running hours ) 115.8 kWh Daikin, No.11, JalanMetroPerdanaTimur 7, KepongEntrepneur'sPark,Batu 7, JalanKepong, WilayahPersekutuan, 52100KualaLumpur 1.05 kWh Harvey Norman, Pavilion, 168JalanBukit Bintang, 55100KualaLumpur,Malaysia

2 kWh

Calculations after adding new improved equipment Total consumption for one month = 118.85 kWh Total electric bill for one month = 118.85 kWh x RM 0.218 = RM 25.91

5

BuySolar | Solar Panel MalaysiaMarketplace Level 26, TowerA,Pinnacle PJ JalanUtamaC,46200Petaling Jaya, Selangor

G

DW SPL

SPL

CM

CM CS

CM

LIVING

CM CS

BATHROOM

5000

700

Q

2650

AC

WATER HEATER

150

150

1800

1200

F CM

SB SPL

SPL

CS

CM

SB

BEDROOM

4000

ELECTRICAL PLAN

LEGEND:

NOTATION:

DESCRIPTION:

SB

1/2/3/4 GANG SWITCH BOARD

CM CS

RECESSED LED LIGHT, 6" ROUND RECESSED LED LIGHT, 4"X4" SQUARE

AC

A/C, INDOOR SPLIT, 7'-0" FROM FFL A/C,

Q

15/16A 3-PIN SOCKET FOR A/C, ROUND PIN, (BOTTOM AT A/C BOTTOM & 6" APART FROM A/C)

F

CEILING FAN, 56"/48"/36" SWEEP

SPL

PANEL LIGHT, 200mmx200mm, 12W LED, ON CEILING

DW

DP SWITCH FOR WATER HEATER , 20 A, AT SWITCH BOARD LEVEL

G

15/16A 3-PIN SOCKET FOR WATER HEATER

150MM

1800MM

1200MM

Air-cond

5000MM

BATHROOM

2650MM

700MM

150MM

WATER SUPPLY PLAN

BEDROOM

4000MM

LEGEND MIXER TAP SHOWER / VALVE GATE VALVE COLD WATER PIPE HOT WATER PIPE WATER DIRECTION SIGN GREASE TRAP INTERCEPTOR FLOOR DRAIN WASTE WATER PIPE SOIL WATER PIPE VENT PIPE ELECTRIC WATER HEATER

PLATED CAST BRASS ACCESS FRAME AND NON-SKID COVER OR AS PER ARCHITECT'S REQUIREMENTS

COVER & FIXING ACCESS CAP FLOOR CLEANING ACCESS

REGISTER COUPLING uPVC DRAIN PIPEWORK

4

ELECTRIC WATER HEATER

uPVC 45° BRANCH

-

4 -

FLOOR CLEANING ACCESS

PLAN

1

3 -

-

ACCESS CAP

uPVC DRAIN PIPEWORK

COVER & FIXING

RING SEAL uPVC REGISTER COUPLING INTERNAL VIEW

FLOOR CLEANING ACCESS REGISTER COUPLING ~

~

uPVC DRAIN PIPEWORK

4 -

UPVC 45° BEND

4 -

EXTERNAL VIEW

PIPEWORK JOINT DETAIL

FLOOR CLEANING ACCESS AT THE END OF A DRAIN

4 -

WATER TANK ELEVATION

TYPICAL EXTENT OF COLUMN IN WALL CONSTRUCTION SOILD COVER

CERAMIC FILL MASONRY FILL

TYPICAL INLET

HOT AND COLD WATER PIPEWORK CONCEALED IN THE WALL

CONCRETE

CONCRETE COLUMN MONOBLOC BASIN MIXER TAPS

SEE SANITARY FITTING SCHEDULE FOR SELECTED TAP

FLEXIBLE PIPEWORK CONNECTION ANGLE ISOLATING

BOTTLE TRAP

uPVC WASTE PIPEWORK TO uPVC WASTE ADAPTOR AND DRAIN FLOOR PLATE uPVC REGISTER COUPLING WITH RUBBER GASKET

LEGEND

VALVES

800 MIN. ABOVE FFL

800 MIN. ABOVE FFL

ISOLATING VALVES

HOT AND COLD WATER PIPEWORK CONCEALED IN

MIXER TAP

THE WALL

CHROME PLATED BOTTLE TRAP CHROME PLATED WASTE PIPEWORK TO WASTE ADAPTOR AND DRAIN

FFL

SHOWER / VALVE FFL

COLD WATER PIPE

DISCHARGE

FRONT ELEVATION

GALITRAP

MASONRY ENCLOSURE

GATE VALVE

LAVATORY BASIN CONNECTION DETAILS

EXACT LOCATION OF COLUMN VARIES SEE FACILITY LAYOUT FOR ACTUAL LOCATION

SIDE ELEVATION

FRONT ELEVATION

1 -

HOT WATER PIPE WATER DIRECTION SIGN SIDE ELEVATION

2 -

GREASE TRAP INTERCEPTOR FLOOR DRAIN WASTE WATER PIPE SOIL WATER PIPE VENT PIPE ELECTRIC WATER HEATER

Item

Description

Unit

1 unit Xiaomi nos PHILIPS dimmable downlight smart LED

Quantity

Rate

4

RM 33.72

Total

Source

Note

RM 134.88 Harvey Norman, Pavilion, 168 Jalan Bukit Bintang, 55100 Kuala Lumpur, Malaysia

Colour temperature range : 3000K-5700K Wattage: 3.5W 1 unit DAIKIN 1.5HP INVERTER nos R32 (5 STAR Q SERIES)

1

1 unit solar panel (2000X1000X80 nos mm)

1

RM 1599

RM 1599

Daikin, No.11, Jalan Metro Perdana Timur 7, Kepong Entrepneur's Park, Batu 7, Jalan Kepong, Wilayah Persekutuan, 52100 Kuala Lumpur

RM 5300

RM 5300

BuySolar | Solar Panel Malaysia Marketplace Level 26, Tower A, Pinnacle PJ Jalan Utama C, 46200 Petaling Jaya, Selangor

High Selective Bluetec Titanium Coating

9

1 unit Nature’s

1

RM 5583

RM 5583

Ubuy,https://www.ubuy.com.my/en/product/ E5UGUMFA-nature-x27-s-head-self-containedcomposting-toilets

nos

Head selfcontained composting toilet 1 unit flow restrictor

1

RM 2

RM 2

Wee Ho Enterprise Sdn. Bhd. 27, Jln Selayang Segar 1, Taman Selayang Segar, 68100 Batu Caves, Selangor

nos

10