i) Cold and Hot Water Supply System Water Supply Components
Transcript of i) Cold and Hot Water Supply System Water Supply Components
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i) Cold and Hot Water Supply System
Name : Nik Elyssa Nadhirah bt Shamsul Anuar Student ID : 0327733
Module : Building Services (BLD 61904) Tutor : Dr Ts Mohamed Rizal MohamedTitle : Project 2 – Application of Building Services
Submission Date : 17th November 2021 1
ii) Sewerage and Sanitary System
Related Laws and Standards in Malaysia
Related Laws and Standards in Malaysia
Schematic Diagram
Sewerage and Sanitary System Components
Water Supply Components
Water Supply Fixture
Schematic Section
Schematic Plan
Ground Floor Plan Second Floor Plan
Legend
UBBL 1984
•Under UBBL By-Law 54, suitable measures should be taken to prevent penetration of
dampness and moisture into the building.
•Under UBBL By-Law 84, suitable measures should be taken to prevent penetration of
dampness and moisture into the building.
•UBBL by-law 89, a chase made in wall for pipes and other service facilities shall leave
the walls at the back of the chase, with not less than 100mm thick in external walls and
not less than 100mm thick in party walls and shall now be wider than 200mm.
•Under UBBL By-Law 123 Pipes and Services Ducts
(1)Where ducts or enclosures are provided in any building to accommodate pipes,
cables or conduits the dimensions of such ducts or enclosure shall be -
1.adequate for the accommodation of the pipes, cables or conduits and for crossings of
branches and mains together with supports and fixing; and
2.sufficiently large to permit access to cleaning eyes, stop cocks and other controls
there to enable repairs, extensions and modifications to be made to each or all of the
service accommodated.
Syarikat Bekalan Air Selangor (SYABAS)
It is responsible to regulate the service for the existing water support system.
Malaysian Standard 1525 : 2014 Part 8.5 Piping Insulation
All piping installed to serve buildings and within buildings should be adequately
insulated to prevent excessive energy losses. Additional insulation with vapor barriers
may be required to prevent condensation under some conditions.
Legend
Laws of Malaysia Sewerage System Act 133 Street, Drainage and Building Act
1974 Section 56 (1) No pipe used for the carrying off of rain water from any roof
shall be used for the purpose of carrying off soil or drainage from any privy of
water-closet or any sullage water.
Laws of Malaysia Sewerage System Act 133 Street, Drainage and Building Act
1974 Section 57 (1) No water pipe, stack pipe or down spout for conveying surface
water from any premises shall be used or be permitted to serve or act as a
ventilating shaft to any drain or sewer.
Underwater service industry Act 2006 No 35, it shall be the duty of every facility
license to construct, refurbish, upgrade, maintain and repair its water supply system
and sewerage system and all other assets in relation to the system such that the
facilities license is and continue to be able to meet its obligation.
UPVC pipes
Function : UPVC plumbing pipes
made of Unplasticized Polyvinyl
Chloride are widely used in
buildings for distribution of
potable water, or water transfer in
bathrooms, kitchens, sink,
laboratories, etc.
CPVC pipes
Function : Is a strong and
rigid thermoplastic
material that is used for
hot and cold potable
water applications.
Water Heater : JOVEN JSH91
(91)
Dimensions : (H) 38mm x (W)
405mm x (L) 1286mm
Electrical Loading : 3.0 kW 15 -
20 Amp 240V 50V
Capacity : 91 litres
Material :
•SUS304 Stainless Steel Tank &
Heating Element
Placement : Rooftop
Function : Heat up the water
through the process of
thermodynamic before distributed
to the selected area which needs
hot water.
Water Tank
Dimensions : 1448mm (L) x
1448mm (W) x 965mm (H)
Material : Polyethylene
Water Capacity (Gallons) :
Effective 1137 (250),
Maximum: 1365 (300)
Placement : Roof Top
Fibre Water Tank : it has
long service and is
lightweight and is placed
above ceiling level which
stores water and is
distributed to different areas
through water pressure.
Stop Cock
Function : are used in plumbing
fixtures to turn off the flow of hot or
cold water.
Located at multiple fittings for easy
maintenance. It controls the water
flow through the pipes during
maintenance.
Ball Valve
Function : type of quarter turn valve
that controls flow through a hollow,
perforated and pivoting ball.
Gate Valve
Function : is generally used to
completely shut off fluid flow or in
the fully open position, provide full
flow in a pipeline.
To control the water flow into a
building. Overflowing can be
prevented by turning off the gate
valve which may reduce waste of
water.
Float Valve
Function : maintains the level of
the cold water header tank,
which controls the hot water
system’s pressure.
Water Meter
Function : maintain the level of the
cold water header tank, which
controls the hot water system’s
pressure.
Install in front of the house to
monitor and measure the volume
of water used by the occupants in
the building.
Water Basin
Material : Ceramic
Type of trap : S-Trap
Water bidet and faucet
Material : Stainless Steel
Water Closet
Type of trap : S-Trap
Material : Ceramic
Sink used in kitchen and artisanal
art workshop
Material : Stainless Steel
Type of trap : S-Trap
Floor Trap
Type : Evans 304 s/steel
floor trap sg106a
Dimensions : : 150mm x
150mm x 93mm
Material : Stainless Steel
Floor Mounted
Placement : Restrooms
To collect waste water
from floors of toilets
Floor Trap
Type : Johnson Suisse
Dimensions : (L x W x H)
: 150mm x 150mm
Material : Stainless Steel
Floor Mounted
Placement : Restrooms
Function : To collect
waste water from floors of
toilets
S-Trap
Dimensions : 32 mm
Material : PVC Plastic
Surface : Polished
Placement : Below Sink
and WC
It is connected to most
toilet appliances. It traps
debris that has drained
from the sink and prevents
it from clogging the pipe
and plumbing system and
also traps the gasses that
re-enter the house.
Gully Trap
Dimensions : 110mm
Material : Plastic
Placement : These traps are
constructed outside the
building to carry waste water
discharge from wash bins,
sinks and bathrooms etc
Function : It is provided at
the junction of the roof drain
or drain coming from the
kitchen. It carries waste
water from the kitchen and
discharges it to the nearest
manhole.
Sewer Pipe
Material : PVC
Placement :
Underground connect
manholes
UPVC Soil, Waste and
Vent Pipe
Dimensions:
MS 1063 (White):
36mm - 56mm
BS 4514 (White):
82mm - 315mm
Material: UPVC
Connection : Rubber
ring joint
Vent Cowl
It is a protection
against sewerage
spray and rain. Cowl
can be turned upwards
for easy maintenance
and inspection. It helps
to regulate odour smell
from the toilet.
Manhole
Dimensions : 450×450
Function : It collects all
the sewerage waste from
the building and to the
i.w.k for further disposal.
The size of the openings
allows workers to access
for maintenance.
Domestic
Cold Water
Overflow
Pipe 25mm
Cold Water Storage
Tank 8000l liters
uPVC Domestic Cold
Water Distribution
Pipe 30mm
uPVC Domestic Cold
Water pipe to
appliance 20mm
uPVC service 20mm
uPVC pipe to
appliance 20mm
91 liters Hot Water Tank
Workshop
Workshop
Kitchen
Female
Toilet
Female
Toilet
Male
Toilet
Male
Toilet
OKU Toilet
Third Floor
OKU Toilet
OKU Toilet
OKU Toilet
Second Floor
First Floor
Ground Floor
cPVC pipe 20mm
Workshop
WorkshopFemale
Toilet
Female
Toilet
Male
Toilet
Male
Toilet
OKU Toilet
Third Floor
OKU Toilet
OKU Toilet
OKU Toilet
Second Floor
First Floor
Ground Floor5 Foot Walkway
Kitchen
Vent Pipe (900mm
above roof level)
38-112mm
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iii) Drainage System
iv) Electricity Supply System
Name : Nik Elyssa Nadhirah bt Shamsul Anuar Student ID : 0327733
Module : Building Services (BLD 61904) Tutor : Dr Ts Mohamed Rizal MohamedTitle : Project 2 – Application of Building Services
Submission Date : 17th November 20212
Refe
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Related Laws and Standards in Malaysia
Sca
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Sca
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Refe
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Third Floor Plan
First Floor PlanGround Floor Plan
Second Floor Plan
Schematic Floor Plans Legend
Related Laws and Standards in Malaysia
Electricity Supply System Components
Legend
UBBL 1984
Drainage System by-Law, Street Drainage and Building Act 1974
•Under Drainage System Law 115, all roof buildings shall be constructed as to drain effectively to suitable
and sufficient channels, gutter, chutes or troughs which shall be provided in accordance with requirements
of these by-laws for receiving and conveying all water which may fall on and off the roof.
•Regulation 56, rain water pipes are not to be used as soil pipes. No pipe used for the carrying off rain from
any roof shall be used for the purpose of carrying off the soil or drainage from any privy or water closet or
any sullage water.
•Regulation 57 - Water pipes, etc., not to be used as ventilating shafts
No water-pipe, stack pipe or down spout used for conveying surface water from any premises shall
be used or be permitted to serve or to act as a ventilating shaft to any drains or sewer.
JKR 20800 - 132 - 23: 1.3.1 - Storage tank shall be water-tight and properly supported provided with dust
and mosquito proof cover. The cover shall be constructed so that it shall not be tight. The storage shall be
provided with a hih pressure ball valve on the inlet and of the same size of inlet pipe, overflow / warning pipe
shall discharge outside the building.
DEPARTMENT OF IRRIGATION AND DRAINAGE MALAYSIA (DID)
Both DID and the appropriate local authority are responsible for drainage. In general the local authority is
responsible for the construction and maintenance of the local drainage system which consists mainly of
trunk drains and secondary drains. DID is responsible for the rivers which may flow within and outside the
local authority areas. Flooding caused by choked drains and culverts fall under the responsibility of the local
authority.
Electrical Supply Act 1997 [ACT 447] P.U (A) 38/94 Electricity Regulations 1994
•Any fuse or circuit breaker shall be constructed and arranged in such a manner so as to break
the current when it exceeds a given value for such a sufficient time to prevent danger.
Regulation 15 - Apparatus, conductors, accessories, etc.
(1) Any conductor or apparatus that is exposed to the weather, water, corrosions, under
heating or used in inflammable surroundings or in an explosive atmosphere shall be
constructed or protected in such a manner to prevent danger.
•Regulation 16 - switch, fuse switch, switch fuse, circuit breaker, contractor, fuse, etc
(3) Any fuse or circuit breaker shall be :
(a) constructed and arranged in such a manner so as to break the current provided it
exceeds the given value for such a sufficient time to prevent danger and;
(b) constructed, guarded or placed in a manner as to prevent danger of overheating,
arcing or from the scattering of not metal or other substances or enclosure.
Tenaga Nasional Berhad (TNB)
If there are any irregularities or signs of meter tampering, legal actions can be taken as
provided under the Electricity Supply Act 1990.
Removal or Alteration of Supply Line, etc
Regulation 14 - (1) Where a supply line has been laid, or posts or equipment erected, on any
land under section 11, and if any of the persons mentioned in subsection 11(3) desires to use
the land in such a manner as to render it necessary or convenient that the line, posts or
equipment should be removed to another part of the land, or to land at a higher or lower level,
or be altered in form, he may require the licensee, to remove or alter the line, posts or
equipment accordingly.
Roof drain Vertical type For
balconies / coffins For coating /
mortar waterproofing Plug-in
type
Dimensions : 80mm x 88mm
Placement : Lowest Point of
pitched roof
Placement : Between Rain
Water Down Pipe and Gutter
Concealed Drain
Material : Stainless
steel
Placement :
Placement at
concealed drains
Rainwater downpipe
Function : It is connected
from the gutter to the
ground level. It directs
water from the roof gutter
to the ground to prevent
water damage to the
building.
Material : uPVC
Placement : Roof
Box Gutter
Function : A shallow
through fixed beneath
the edge of a roof for
carrying off
rainwater.
Material : Mild Steel
Placement : Between
Edges of roof and
between saw roofs
Drainage System Components
Roof Drain
Sockets and Plugs
Type : Avatar On
Voltage : 13A 250V 1 and 2 Gang
Switched
Base Material : Polycarbonate
Contact Material : Phosphor
Bronze and Brass
Mounting : Wall Mounted
Dimensions : 86mm x 86m / 86mm
x 120mm
Distribution Box
Dimensions : 600 x 400 x 200 mm
Material : Steel
Function : it aids in the division of
an electrical power main feed into
several subsidiary outgoing
connections for use in providing
electrical connections to buildings.
Philips 45033 OMEGA Wall Light
Type : Wall Mounted
Light Direction : Upwards lighting
Dimensions : 104 x 195 x 210 mm
Placement : Workshop Gallery
Area
Bulb Type : LED Bulbs
Material : Aluminum
PHILIPS Meson Surface
Mounted LED Downlight 8"
Type : Ceiling Mounted
Light
Light Direction : Downwards
lighting
Dimensions : 200mm
Placement : Throughout the
spaces in the building
Bulb Type : LED Bulbs
Material : Synthetic
Modern Nordic Ceiling Lighting
Chandelier
Type : Ceiling Pendant Light
Light Direction : Downwards
lighting
Placement : Mostly on the third
floor near the workshop gallery
area.
Voltage Per Light : 220V
Bulb Type : LED Bulbs
Material : Iron
Type : Avatar On 1 and 2 Gang
Retractive Switch
Dimensions : 860mm x 860mm
Base Material : Polycarbonate
Contact Material : phosphor
bronze and brass
Mounting : Wall Mounted
Panasonic BAYU 5-blade
Ceiling Fan
Type : Ceiling Fan
Mounted : Ceiling Mounted
Size : 6890mm x 3660mm
Blades : 5
Material : Metal
Placements: Mostly
throughout the building
Mesh Wall Exhaust Fan with Auto
Shutter
Type : Wall Exhaust Fan
Dimensions : 150mm x 200mm x
250mm x 300mm
Function : To remove odors from
the area and provide freshness
through the air change.
Mounted : Wall Mounted
Blades : 6
Material : Metal
Voltage : 220V
Placement : Mostly at the artisanal
workshop areas, toilets and kitchen
Panasonic 2.0HP R32 Inverter
Air Conditioner
Split AC Unit Inverter
Inverter air conditioners reduce
the motor's speed to save energy
and refrigerant while cooling the
air.
Material : Plastic
Dimension : Height: 619 mm
Width: 824 mm Depth: 299 mm
Voltage : 230 V