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


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


Material : Ceramic

Sink used in kitchen and artisanal

art workshop



Floor Trap

Type : Evans 304 s/steel

floor trap sg106a

Dimensions : : 150mm x

150mm x 93mm


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


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

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Third Floor Plan

First Floor PlanGround Floor Plan

Second Floor Plan

Schematic Floor Plans Legend


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


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


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

i) Cold and Hot Water Supply System Water Supply Components

Documents

Transcript of i) Cold and Hot Water Supply System Water Supply Components