Perencanaan Sistem Jaringan Distribusi Air Minum dan Estimasi Biaya di Kecamatan Ajung Kabupaten Jember

Abstract

Ajung Sub-district, located in Jember Regency, is one of the areas that will be included in Perumdam Tirta Pandalungan's drinking water distribution network plan. This plan is in accordance with their Business Plan for 2023 to 2043 and will be accomplished in 2025. The need for this plan arises from the fact that the residents of Ajung Sub-district still utilize well water to provide their daily water needs. Therefore, a cost estimate is needed for the planning of the potable water distribution network. Primary data, such as land elevation and existing area conditions, and secondary data, such as raw water source outflow, administrative maps, road maps, topographic maps, land use maps, population data, population density data, and Analysis of Unit Price of Labor (AHSP) data, are essential for the planning. Based on the data, the results of the drinking water distribution network are divided into three service blocks, served by a total population of 13962 people. Additionally, it was found that the number of house connections (SR) served was 4,808 units, requiring a total discharge of 42.93 liters per second. The estimated cost in round figures is Rp.18.513.445.085 for the construction of the drinking water distribution network in Ajung Sub-district, Jember Regency. The costs comprise of labor cost, material cost, and tool procurement cost.