sewerage system of blue wave hotel

8/3/2019 Sewerage System of Blue Wave Hotel.

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SUMMARY

• Inside Building: Dual pipe system

• Outside building: Separate pipe system



Sewerage is the system of sewers that conveys

wastewater to a treatment plant or disposal point. The

term "sewerage" also includes all the pumps, risingmains, gravity mains, air release valves, screens,

overflows and associated infrastructure.



• Domestic sewage, produced in urbanresidences, institutions, and businesses, isusually collected by pipes and conduits calledsanitary sewers, which lead to a centraldischarge point.

• Sewer pipe must be strong enough to withstandthe structural stresses to which it is subjected bybeing buried in the ground



• In addition, the pipe itself and the joints betweensections of pipe must be capable of withstandingat least moderate water pressure without

significant leakage of sewage into theenvironment.

• Materials used for sewer pipe include plastics,vitrified clay, cast iron and steel, corrugated iron,concrete, and asbestos cement.



• Sewer pipes are usually inclineddownward toward the central collectionpoint so that sewage will flow to itnaturally, although pumping stations may

be required.

• Sewage is eventually discharged into

underground or surface watercourses thatnaturally drain an area.



DUAL PIPING SYSTEM

Bathroom, sink and laundry

Toilet Kitchen



B5

B4B3

B2

B1

GF

ST FLOOR

A1FLOOR

nd FLOOR

8th FLOOR

9th FLOOR

I I

Malay Kitchen

Sump Pick

Grease Trap

Main Kitchen, Pastry andButcher

Semarak Coffee Kitchen

Japanese Kitchen

Chinese Kitchen

Interseptor

Interseptor

Interseptor

Interseptor

Interseptor

Basin

Basin

Basin

Basin

Basin

Bath Sink

SinkBath

WC

WC

WC

WC

Sink

Sink

Bath

Bath

Grease Trap

Sewer Tank

Sump Pick

Submersible PumpManhole (Indah

Water)

Manhole (Hotel) Manhole (Indah

Water)

Vent Stack

Ejector Pump

Submersible Pump



Bathroom, sink and laundry

Wastes] are mostly including water and soap bubbleLaundry located at the Basement 1.

connected forward to the “sump pick” which located at the basement 5

Two submersible pumps boosting the waste water to the Manhole (Indah Water);outside the hotel area



Toilet

Any waste water from the toilet will be collected in the “sewer tank”

sensor will be react to switch on the ejector pump.

The ejector pumps will blender the waste man before boosting it

FULL



it through the drain pipe to the manhole (inside the Hotel area)

distribute to the manhole outside the Hotel area (under authority of Indah Water)

The ejector pumps will blender the waste man before boosting it



Kitchen

Fifth types of kitchen in the Bluewave hotel such as;Main kitchen,

Pastry and Butcher,Semarak Coffee House kitchen,

Chinese kitchen,Japanese kitchen,and Malay kitchen.



Effluent is passed into the interceptor as a trap to prevent pipe from clogged.Bacteria is in this interceptor to break down oil

The effluent from main kitchen is passed into basement 2

Gravity pressure concept

other “grease trap” outside the building connected to

manhole (Indah Water to support the “grease trap” insidethe building from overweight.



basement 3, there is a pond known a sump pick

Effluents will be sucked out via pump (submersible pump)after the float “switch on” to the manhole

The balance of water from this process will be evaporated.



ADVANTAGES

• Can avoid bad smell fro entering thebuilding because using different set of pipe



DISADVANTAGES

• High installation cost because using morethan one pipe

• Need proper maintenance.



CONCLUSION

• A good sewerage system especially for hotelneed to be carefully choose to ensure thesmoothness of the hotel operation.

• If the bad smell can entering the building, thiscan give bad impression to the customers andthis can decrease the hotel’s income.

• It is worth for the hotel’s owner to used an

expensive sewerage pipe system for exampledual pipe system as long it can guarantee theconfortibility of customers.

sewerage system of blue wave hotel

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