PERENCANAAN SISTEM JARINGAN DISTRIBUSI AIR BERSIH DAN DRAINASE KAWASAN PERUMAHAN PURI KARANGMULYO RESIDENCE KECAMATAN LAMONGAN

Puri Karangmulyo Residence housing is built on a land area of 29,640 m² with 171 housing
units that have different residential houses. In the planning of the clean water distribution
network system and drainage will be planned in a condition where the house is 100%
occupied according to the calculation. From the analysis of the calculation of clean water
needs in the domestic sector of 0,825 liters/second, while for the non-domestic water sector
0.165 liters/second. The maximum clean water requirement per day is 1,188 liters/second
due to water loss of 0,198 liters / second, and at peak hours the water requirement increases
by 1,782 liters/second. With the calculation of clean water, water can be distributed as a
whole with pipe diameters (10,16 cm), (7,6 cm), (6,3 cm), (5,1 cm), (3,08 cm), (2,5 cm) dan
(1,27 cm). In the planning of the housing drainage network with a return period of 2 years,
the rainwater discharge is 0.0752 m³/second and the domestic waste discharge is 0.000831
m³/second. The dimensions of the drainage channels that can accommodate rainwater
discharge and domestic waste discharge use a rectangular type with dimensions (20 x 20
cm) dan (20 x 30 cm).