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BUILDING SCIENCE AND SERVICES BLD62304 LECTURER: MS. SHARON TEH AI PING E - PORTFOLIO

ASSIGNMENTS 1,2 & 3

BACHELORS OF ARTS (HONS) IN INTERIOR ARCHITECTURE

AIMAN MAQSOOD 0346156

Building Science and Services BLD62304 Lecturer: Ms. Sharon Teh Ai Ping

Assignment 1 Lighting and VAC Design for Comfort

AIMAN MAQSOOD 0346156

RESEONING OF REDESIGNS REDESIGN 1 L1 I replaced the current lighting system to a four recessed led downlights. The old lighting system did not provide light thoroughly to the room. And so the new LED downlights are placed in such a manner in the room where the room is evenly lit

REDESIGN 2 L2 Adding a standing lamp. I added a standing lamp as the room is big, though the downlights provide evenly distribute light, a standing lamp is essential for a study table in a big room and also lux is lesser too. Also gives warm light.

REDESIGN 3 V1 I changed to a new AC as the current on leaks dirty colored water when cooling and it is a higher horsepower

REDESIGN 4 V2 I added a fan as this current room of my does not have one and in Malaysia its essential to have one as it helpps save up energy and money and you cannot always have AC on in this humid weather

L1 Phillips Star Surface square downlight

V1 Daikin FTKF35B/RKF35ALF 1.5HP INVERTER

L2 IKEA Svallet study lamp

V2 Rezo Ventus MY56

REDESIGN

EXISTING FLOOR PLAN

REDESIGNED FLOOR PLAN

BILL OF QUANTITIES

PART A: BILL OF QUANTITIES FOR LIGHTING N THE ROOM

https://www.jllelectrical.com.my/showproducts /productid/2757700/cid/115875/philips-starsurface-18w-1450lm-9quot-eyecomfort-ultraslim-square-led-downlight-592883000k4000k6500k/

https://www.ikea.com/my/en/p/svallet-work-lamp-darkgrey-white-70358492/? utm_source=google&utm_medium=surfaces&utm_cam paign=shopping_feed&utm_content=free_google_shop ping_clicks_Lighting&gclid=Cj0KCQjw1N2TBhCOARIsAG VHQc5lQaBWhJiVevmJtAT2ohkM1nKR9gRxnh3BliNJ4NOHET-VDbJTE0aAuHcEALw_wcB&gclsrc=aw.ds

PART B: BILL OF QUANTITIES FOR VAC EQUIPMENT

https://www.esh2u.com/products/daikin-ftkf35b-rkf35alf-15hp-r32-inverter-single-split-ait-conditioner? variant=39864380424257&currency=MYR&utm_medium=prod uct_sync&utm_source=google&utm_content=sag_organic&utm _campaign=sag_organic&gclid=Cj0KCQjw1N2TBhCOARIsAGVH Qc7Rxbw0MOdC_5Ye9ESoHHniMePgh9ZKIXHtN6BmVBUWNLv9Xo8llAaAm9bEALw_wcB

https://shopee.com.my/REZO-(New2022)VENTUS-MY56-56%E2%80%9D-5-Speed-RemoteControl-5-Blades-Ceiling-fan-Kipas-siling-KipasSyiling-i.35846597.4732481325? sp_atk=10aa5fdc-f99a-4484-8ce401501eae1555&xptdk=10aa5fdc-f99a-44848ce4-01501eae1555

Building Science and Services BLD62304 Lecturer: Ms. Sharon Teh Ai Ping

Assignment 2 Indoor Comfort Design and ‘Invention’ AIMAN MAQSOOD 0346156

Part 2a Recording and measurement of 4 facings of external walls of chosen building

FLOOR PLAN

Wall 3

Wall 4

Wall 1

TEMPERATURES:

EXTERNAL WALL

INTERNAL WALL

Height & Width

Height Wall 1

R values

Width

Concrete walls = 1.11

9.5ft

9ft

Glass Window = 1 Wall 2

9ft

14ft

Wall 3

9ft

9.5ft

Wall 4

9ft

14ft

Window

9ft

13.5ft

Door

6.8ft

Wooden door = 2.17

2.5ft

Area

Wall 1 Wall 1 - Door Area of wall1 = 9ft (H) x 9.5ft (W) = 85.5 ft2 Area of Door = 6.8ft (H) x 2.5 (W) = 17ft2 <- A2

Wall 2

Wall 3

Wall 2

Wall 3

Area = 9ft ( H) x 14ft (W) = 126ft2

Area = 9ft ( H) x 9.5 (W) = 85.5ft2

85.5 - 17 = 68.5ft2 <- A1

Wall 4 Wall 4 - Window Area of wall4 = 9ft (H) x 14ft (W) = 126ft2 Area of Window = 9ft (H) x 13.5 (W) = 121.5ft2 <- A2 126- 121.5 = 4.5ft2 <- A1

Window

Area of Window = 9ft (H) x 13.5 (W) = 121.5ft2

Door

Area of Door = 6.8ft (H) x 2.5 (W) = 17ft2

Temperatures recorded of 3 times Wall 1

7:00 am

12:00 pm

5:00 pm

Eternal Temperature = 24C Internal Temperature = 29C

Eternal Temperature = 29C Internal Temperature = 29C

Eternal Temperature = 28C Internal Temperature = 29C

q =[ A*ΔT ] / R

R = 1.11

q = [ 68.5ft2 ( 84.2Fn 75.2F)] / 1.11 = [68.5 X 9 ] / 1.11 = 555.4 Btu/Hr

q = [ 68.5ft2 ( 84.2Fn 84.2F)] / 1.11 = 68.5 / 1.11 = 61.71 Btu/Hr

q = [ 68.5ft2 ( 84.2Fn 82.4F)] / 1.11 = [68.5 x 1.8] / 1.11 = 123.52 Btu/Hr

12:00 pm

5:00 pm

Wall 2

7:00 am Eternal Temperature = 24C Internal Temperature = 29C

Eternal Temperature = 29C Internal Temperature = 29C

Eternal Temperature = 28C Internal Temperature = 29C

q =[ A*ΔT ] / R

R = 1.11

q = [ 126ft2 ( 84.2Fn 75.2F)] / 1.11 = [126 X 9 ] / 1.11 = 1021.6 Btu/Hr

q = [ 126ft2 ( 84.2Fn 84.2F)] / 1.11 = 126 / 1.11 = 113.51 Btu/Hr

q = [ 126ft2 ( 84.2Fn 82.4F)] / 1.11 = [126 x 1.8] / 1.11 = 204.32 Btu/Hr

Wall 3

7:00 am

12:00 pm

5:00 pm

Eternal Temperature = 24C Internal Temperature = 29C

Eternal Temperature = 29C Internal Temperature = 29C

Eternal Temperature = 28C Internal Temperature = 29C

q =[ A*ΔT ] / R

R = 1.11

q = [ 85.5ft2 ( 84.2Fn 75.2F)] / 1.11 = [85.5 X 9 ] / 1.11 = 693.24 Btu/Hr

q = [ 85.5ft2 ( 84.2Fn 84.2F)] / 1.11 = 85.5/ 1.11 = 77.02 Btu/Hr

q = [ 85.5ft2 ( 84.2Fn 82.4F)] / 1.11 = [85.5 x 1.8] / 1.11 = 138.8 Btu/Hr

12:00 pm

5:00 pm

Wall 4

7:00 am Eternal Temperature = 24C Internal Temperature = 29C

Eternal Temperature = 29C Internal Temperature = 29C

Eternal Temperature = 28C Internal Temperature = 29C

q =[ A*ΔT ] / R

R = 1.11

q = [ 4.5ft2 ( 84.2Fn 75.2F)] / 1.11 = [4.5 X 9 ] / 1.11 = 36.48 Btu/Hr

q = [ 4.5ft2 ( 84.2Fn 84.2F)] / 1.11 = 4.5 / 1.11 = 4.05 Btu/Hr

q = [ 4.5ft2 ( 84.2Fn 82.4F)] / 1.11 = [4.5 x 1.8] / 1.11 = 7.29 Btu/Hr

Window

7:00 am

12:00 pm

5:00 pm

Eternal Temperature = 24C Internal Temperature = 29C

q =[ A*ΔT ] / R

R=1

q = [ 121.5ft2 ( 84.2Fn 75.2F)] / 1 = [121.5 X 9 ] / 1 = 1093.5 Btu/Hr

q = [ 121.5ft2 ( 84.2Fn 84.2.2F)] / 1 = 121.5 / 1 = 121.5 Btu/Hr

q = [ 121.5ft2 ( 84.2Fn 82.4F)] / 1 = [121.5 X 1.8] / 1 = 218.7 Btu/Hr

Door

7:00 am

12:00 pm

5:00 pm

Eternal Temperature = 24C Internal Temperature = 29C

q =[ A*ΔT ] / R

R = 2.17

q = [ 17ft2 ( 84.2Fn 75.2F)] / 2.17 = [17 X 9 ] / 2.17 = 70 Btu/Hr

q = [ 17ft2 ( 84.2Fn 84.2.2F)] / 2.17 = 17 / 2.17 = 7.83 Btu/Hr

q = [ 17ft2 ( 84.2Fn 82.4F)] / 2.17 = [17 X 1.8] / 2.17 = 7.83 Btu/Hr

SKETCHES AND PICTURES OF THE SELECTED AREAS

WALL 1 with DOOR

WALL 3

WALL 2

WINDOW2 WALL 4

CONCLUSION: According to the heat transfer calculation, the external area is the hottest place in the house due to its direct sunshine exposure.

Part 2b: Passive/Green Insulation Product Development Materials used

Cost of materials with reciept

Materials

Cost

ABS round white tube 3

18RM

Balsa Wood sheet

17RM

Hanger hook

2.00RM

Double sides tape

2.00RM

Bubble wrap

19.90RM

Neck Lanyard

1.40RM

Transparent document holder

1.30RM

Total cost Other materials that I also used as they were already at home were, insect sheet, Toilet roll

Brainstorming of idea

61.6RM

Process and installation

Taking this round tube, with double sided tape, I attached the tube to the 3 layers : the bubble wrap, transparent holder ( which is used as a window film) and insect sheet

And pasted on each side of the wood sheet with DS tape and super glue

Cut this toilet roll into smaller rolls

And this is how the back side of the prototype became to look like

Then a took a balsa wood sheet

Final Product

Instructions and reasoning as to why I chose my layers Insect sheet was used as a multipurpose material. It functions as a mosquito blocker as it will allow a person to keep their window open and not letting any bugs in. As for blocking sunlight, as it at holes, it helps in partially blocking the light. I used bubble wrap as another layer as it is the easiest method for heat insulation. This can be used when you want a glimpse of light but also want to block sunlight.

Another layer that I used is a transparent sheet holder. I initially wanted to use a window film but could not find any so used a transparent sheet to give that look.

The reason I used 3 different layers is that it functions in a way that it allows to let down each layer separately. So if someone wants no view but light, they may use the bubble wrap layer. If they want a view, they may use the transparent window film sheet. And lastly the insect sheet helps block bugs and also partially stop sunlight.

Failed Attempts At first I tried to fit in the layers with a hanger I bought in this big roll. I cut up one side for an opening and was going to make 2 more openings but that's when the problem started to arise. When twisting one of the layers from the inside, I was able to roll the layer upwards but when rolling it back down, it started getting stuck. The as well then broke as it was not able to handle the load i suppose or the tube and hook together were not working well.

Design Value (15+20+30+20+10+30+30+50+15+0+50+35+50+30+30+25+30+50+20+15+50) / 22 640/22 = 29.09 RM 29.09 Total price feedback of 22 students = RM29.09 Actual cost spent on model = RM61.60 Design Value = actual cost - feedback price = 61.60 - 29.09 = RM 32.51

Reflection I personally did not think that the design value would be this high. As I do believe though my actual material cost was high , my prototype could've been better and more stabilized as I did the mistake which was to place my hooks at the side rather than placing them in the middle of my wood for better stabilization.

Conclusion And to conclude, this assignment taught me a lot on how heat transfer works regardless of the materials you may have. Especially seeing my other classmates prototype, I was able to get more information and Ideas as their ideas were very interesting, and unique. Though my model was simple, this assignment allowed me to do a lot of critical thinking by allowing to create a product that we had to market. I was nervous and had failed attempts too while making the prototype, but I truly enjoyed this experience as it gave me a lot of knowledge .

Audience Feedback Price

Building Science and Services BLD62304 Lecturer: Ms. Sharon Teh Ai Ping

Assignment 3 Design of Building Services (IAD3 Integrated) AIMAN MAQSOOD 0346156

Task A Site Selection & Qualitative Description of Incorporated Building Services The second floor of REX KL IN Jalan Sultan is what I have chosen as the location for this assignment. The purpose of the chosen floor is to offer space for those with an interest in baking and pastries and to have a workshop specifically for beginners. For those who want to prepare their own pastries after watching the live class, there are additional tables and chairs in the main workshop area. A maximum of 5 participants and 1 tutor are allowed per session in the workshop. Furthermore, there is also an office for the employs where all the meetings etc will be held. Downlights, various VAC for the spaces, water supply, and drainage are all installed. Direct ceiling LED downlights are strategically positioned throughout the workshop space to provide enough brightness for the workshop. The office area needs enough lighting as well. The air conditioning unit will be installed there to offer ventilation because the workshop area is an enclosed location. Additionally, AC are positioned throughout the office to ensure sufficient air ventilation. The toilet area's sinks and water closet get both water supply and drainage. Each cubicle has a wall-mounted ventilator to allow sufficient air flow because the toilet room does not have any window openings. Lighting in the surrounding area won't be as concentrated as in the workshop area because people won't stay in those areas for very long.

DAIKIN AIR CON.

WATER CLOSET

FACET CHANDELIER

WASH BASIN

Task B Designing and Justification of Building Services Selection & Location Facet Chandelier

FTKU SERIES R32 INVERTER WALL MOUNTED

MULTI ZONE INDOOR UNITS – VISTA FFQ SERIES

Qualitative and quantitative justification

Appliances

Quantity

Time

kWh

FTKU SERIES R32 INVERTER WALL MOUNTED

10hr

150

0.15

1.5kWh

MULTI ZONE INDOOR UNITS – VISTA FFQ SERIES

8hr

0.05

0.4kWh

8hr

324

0.324

2.592kWh

8hr

0.08

0.64kWh

23.5

8hr

70.5

GreenSpace Surface- mounted

Facet Chandelier GreenSpace Accent Projector mini

0.0705

0.6kWh

RM 0.6745

Total kWh

5.732kWh

Total usage/cost

RM 3.866

Total usage/cost Monthly

RM 115.98

Task C Water Supply Network & Drainage of Bathroom

Task D Integrated Building Services in Drawings