FINAL PROJECT – PS 0558
DETERMINATION OF TANKAGE AND WATER
INSTALLATION PUMP POWER AT POLYTECHNIC
BUILDING-CONSTRUCTION PROJECT OF KEDIRI

HARMUNADI
NRP 3105 040 734


Lecturers
Drs. TASRIAL. M.Si

DEPARTEMENT BUILDING UTILITY
Civil engineering and plening pacultuy
Institute of Teknology Sepuluh Nopember
Surabaya 2009

Abstract
Polytechnic Building of Kediri having location at road
Major Bismo No. 27 Kediri City consisted of some Unit building
that is Officeblock, Canteen, Laboraturium, the building mosque,
Mosque, man and ladies student hostel. Determination of tankage
and pump power installation cleanness water at Polytechnic
building-construction project of Kediri designed as center
relocation of clean water and distribution in frame draws up to
standard and good polytechnic development for operational,
hence need to be provided water tower to support and fasilitate
distribution process of cleanness water. So facility Politeknik as
education infrastructure can anticipate dweller cleanness amount
of water required.
Determination of tankage and pump power installation of
this clean water covers calculation cleanness amount of water
required, determination of tank dimension, high determination of
water tower, and last is calculation pump power. Material
applied for tank to apply construction of concrete. While for
lifting pump applies centrifugal pump with specification adapted
for by the water tower and pump efficiency. Position of tank
under and water tower is determined in such a mannerly that be
able to distribute clean water in an optimal fashion.
Cistern under made nearby water tower. To lift water to
water tower with height 25 metre applies lifting pump with power
5,5 kw. Pump is put down in pump space which above tank under.
Tankage under at least is water capacities for fire extinguishing (
231,9 m3), ground tank (9,07 m3) so that ground tank(255,14 m3)
and roof tank (23,24 m3).

Keyword : tankage, Pump power, installation of Cleanness water.