HAVARA

The GAMA I Synthetic Unit Hydrograph, GAMA II Synthetic Hydrograph, and Mock models have been developed in Indonesia, especially in Java Island, because they are suitable for the local condition. In order to be easier to be used by the users and to avoid errors in procedure, model ambiguity, as well as to accelerate the analysis process, appropriate software is required.

The software is composed of program package that consists of various programs of hydrological analysis. These programs can be used for determining the design values, which are the design flood and water availability. This software combines the Frequency Analysis, the GAMA I Synthetic Unit Hydrograph Model, the GAMA II Synthetic Hydrograph Model, and the Mock Model, called the Havara T-01 program package. This program is developed based on a series of flowchart and composed into an application program package using the Delphi 5.0 programming language.

The users can easily understand the Havara T-01, especially because it is supported with a quite communicative display, making it easier to do the analysis. Several improvements to the previous version can be well done. Also, the model description can be easily understood because it is completed with link file (help) and program manual.

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Di Indonesia, khususnya di Pulau Jawa telah dikembangkan Model HSS GAMA I, Model HS GAMA II, serta Model Mock yang cukup sesuai dengan kondisi setempat. Untuk membantu pengguna model tersebut, perlu disusun sebuah software yang mempermudah pengguna model, sehingga terhindar dari kesalahan prosedur, serta mempercepat proses analisis.

Software yang disusun berupa paket program yang terdiri atas beberapa program untuk analisis hidrologi. Seluruh program dapat digunakan untuk keperluan analisis hidrologi dalam menentukan besaran rancangan berupa debit banjir rancangan dan nilai ketersediaan air. Software ini menggabungkan antara Analisis Frekuensi, Model HSS GAMA I, Model HS GAMA II, serta Model Mock menjadi satu paket dan diberi nama Program Havara T-01. Program ini dibuat berdasarkan rangkaian bagan alir, dan selanjutnya disusun menjadi suatu paket program aplikasi dengan menggunakan Bahasa Pemrograman Delphi 5.0.

Program Havara T-01 yang dihasilkan ini dapat dengan mudah dipahami pemakai, terutama dengan tampilan yang cukup komunikatif. Dengan demikian analisis yang dilakukan dapat dengan mudah dikerjakan. Beberapa penyempurnaan terhadap versi terdahulu dapat dilakukan dengan cukup baik. Selain itu deskripsi model dapat dengan mudah dipahami karena dilengkapi dengan link file bantuan (help) dan manual program.

Pengalaman tahun 2005

Team Leader and Hydrology Expert, PT. Pradya Baya Cipta for “Detail Engineering Design Pembangkit Listrik Tenaga Mikro Hidro (PLTMH) di Kabupaten Bulungan Kalimantan Timur”

Hydrology Expert, PT. Kencana Borneo for “Identifikasi Perubahan Bentang Alam dan Penatagunaan Lahan DAS Somber dan DAS Batakan Kecil Balikpapan Kalimantan Timur”

Team Leader and Hydrology Expert, CV. Mitratama Consult for “Detail Engineering Design Pelabuhan Khusus Batubara PT Kurnia Semesta Raya di Kalimantan Selatan”

Hydrology and Environment Expert, PT. Ganes Engineering Consultant for “Studi AMDAL Jaringan Jalan Lintas Selatan, Propinsi Daerah Istimewa Yogyakarta”

Water Sanitation Expert, CV. ASTA Mandiri for “Detail Desain Instalasi Pengolah Limbah Rumah Sakit Umum Hidayah Purwokerto”

Water Sanitation and Oceanography Expert, PT. Kencana Borneo for “Studi AMDAL Pembangunan Gedung Kantor dan Apartemen Grand Sudirman, Balikpapan”

Hydrology and Environment Expert, PT. Multidecon Internal for “Studi AMDAL Pengembangan (Relokasi Terminal Penumpang, Apron, dan Lapangan Parkir) Bandar Udara Ahmad Yani Semarang”

Hydrology and Environment Expert, PT. Multidecon Internal for “Studi AMDAL Jalan Jembatan, Jalur Lintas Selatan, Propinsi Jawa Tengah”

Pengalaman tahun 2006

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by UNICEF for “Construction and installation of 190 Latrines for Earthquake Survivor Yogyakarta and Central Java”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by UNICEF for “Dewatering for Cleaning 1250 Dug Well for Earthquake Survivor Yogyakarta and Central Java”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by UNICEF for “The Building of 2700 Permanents Latrines”

Pengalaman tahun 2007

Team Leader, PT. Prakarsa Design Konsultan, for ”Pekerjaan Survey Investigasi Desain Daerah Irigasi Tanjung Putri seluas 400 ha di Kabupaten Kotawaringin Barat Kalimantan Tengah”

Hydrology Expert, PT. Indeso Gema for ”Pekerjaan Detail Design Pengembangan Lahan Irigasi seluas 250 ha di Kabupaten Bantul Daerah Istimewa Yogyakarta”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by Americares for ”Water for Village in Sanan Bawuran Pleret Bantul Yogyakarta”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by Arche noVa for “Latrine and Dug Well Construction for Diffable Peoples”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by Johns Hopkins Bloomberg School Of Public Health (JHU-CCP) for “Latrine Construction for Households And Schools”

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by PLAN International “Recovery of Housing and Associated Infrastructure for Diffable Persons of Disaster-Affected and Host Communities in Bantul District” for

Water Sanitation Expert, Yayasan Komunitas Yogyakarta supported by Palang Merah Indonesia for “Construction bamboo house and latrines for diffable person”