PERENCANAAN JARINGAN PIPA AIR BERSIH DAN AIR KOTOR PEMBANGUNAN GEDUNG GUEST HOUSE EXINDO GRUP

Abstract

In the construction of a building, a plan is needed in terms of structure, architecture and Mechanical Electrical and Plumbing (MEP) so that the functions and objectives of building construction run according to plans and needs. The purpose of this thesis is to meet the needs of clean water and plumbing installation needs in building construction. Guest House Exindo Group. In this plan, it takes data on planning drawings for plumbing installation projects as well as a list of unit prices for building materials and labor in the East Java region in 2020. The planning stages carried out for clean water and dirty water pipelines are determining the water installation scheme used, calculating the number of building occupants. , calculating the amount of water demand, calculating the capacity of ground water tanks and roof tanks, calculating IPAL and septic tanks and calculating the dimensions of the pipes used. From the results of this planning is obtained the number of room occupants as much as 401 people with clean water needs of 69.109 m3/ day, the volume of black water generated at 45.72 m3/ day, and the volume of grey water by 16.32 m3/ day. The dimensions of the clean water pipe are ½ inch – 2 inch, the dimensions of the hot water pipe are ½ inch – 1 ¼ inch, the dimensions of the dirty water pipe are 2 inch – 4 inch, and the dimensions of the hydrant pipe are 3 inch – 6 inch. The capacity of ground water tank is 25 m3, the capacity of roof tank is 12 m3, the capacity of hot water tank is 4 m3, the capacity of septic tank is 50 m3 and the IPAL’s capacity is 20 m3. Then the cost required for all installation work of clean water and black water systems for the construction of the Exindo Group Guest House Building is Rp 2.403.791.328.