LIST OF CHARACTERISTIC REFERENCES OF THE Prof. Dr. Dusan Babac, civ. eng. AND HIS ASSOCIATES BEFORE 1990. WHEN "BALBY INTERNATIONAL" COMPANY WAS ESTABLISHED

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Testing of filtration at the pumping station of Becej

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Testing of filtration at "Stajicevo" hydraulic network

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Analysis of sanitation problems of the pumping station "Gaj"

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Study and model testing of Ranney wells at Belgrade source

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Possibilities for construction of new wells at Ada Ciganlija island

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Study and model testing of Belgrade source (assessment of natural possibilities)

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Significance of ground water aquifers at Makis field for ground water supply of Belgrade by means of Renney wells

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Study on investigation of the possibilities for water supply of Belgrade up to 2000

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Study and model testing of the settlement system of the Sava river lake

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Model testing of a gallery for water collection under the Sava river

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Analysis of topographic, hydrografic, geological, hydrogeologycal and hydrochemical characteristics of the existing Belgrade water source (Makis and part of the left bank of the Sava river)

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Study, investigation and model testing of the possibility of using infiltration basins for water recharge of the Makis field and the left bank of the Sava river

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Assessment of the existing lake water balance in connection with setting up new Ranney wells RB XIV-1, RB XV-1 and RB XVI-1

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Study and model testing of water seepage through the dam on the Tisa river

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Study and conceptual design for drainage of the "Omarska" mine

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"Kokin brod" dam and outlet works

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"Mionica" dam and the lake reservoir

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"Celje" dam and outlet works on the Rasina river

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"Markovac" dam and lake reservoir near Mladenovac town

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Dam and lake reservoir near Smederevska Palanka town

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"Kusadak" dam and lake reservoir near Smederevska Palanka town

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Feasibility study and detailed design of sewage system at Petrovac on the Mlava river

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Feasibility study and detailed design of sewage system at Mirijevo (Belgrade)

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Detailed design and supervision of construction of the main water collecting system in Arandjelovac

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Sewage system and retention at Velika Plana

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Sewage system and water treatment in Svilajnac

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Main water collecting system and waste water treatment in Paracin

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Detailed design and supervision of structures for protection of the highway passing through New Belgrade

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Remedial works for the landslide at the Danube - Tisa - Danube canal near Potporanj

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Main water collecting system at Zeleznik - the Sava river

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Drainage system of the "B" zone - New Belgrade

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Drainage of the foundation pit for "Centa" dam

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Feasibility study for protection of the "Makis" source

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Study and investigation of land capacity and water resources for Wadi Gattara project - Libya

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Study and investigation of land capacity and water resources for Wadi Megenin Project - Libya

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Project of agricultural development of Sebha - Libya

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Project of agricultural development of Traghen - Libya

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Study and investigations for agricultural development of the Ghot Sultan region - Libya

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Study and investigations aimed at defining the land potentials and water resources of 25 wadis in the region of Tobruk in Libya

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Study and investigations aimed at defining the ground water resources in the region of Haruba and Samalus - Libya

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Design of agricultural research center in Sebha (Fezan), Libya

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Design of agricultural reclamation of the 3 wadi basins in Libya

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Design of agricultural development of the Ghot Sultan region, Libya

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Study and model testing of filtration in Kajtasovo hydrosystem

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Solution for construction of the navigation ship lock structures in Becej using a system of depression wells

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Report on possibilities of water supply of Banja Luka town up to 2020 year

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Protection of the water source hydrodynamic study and conceptual design of opening of the "Lijevce polje" water source - Banja Luka

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Field investigations and model testing on the system of depression wells of "Kajtasovo" navigation ship lock

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Report on professional expert study of design and structures within the ground water source in Bitolj water supply system

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Detailed design for irrigation of "Smederevska Palanka" system on 560 ha

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Detailed design for irrigation of "Mala Krsna" system on 220 ha

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Report on study and research works and model testing aimed at solving the water supply problems of Sabac town

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Detailed design of ground water intake from "Mali Zabran" water source - broadening of the source

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Detailed design of the embankment for protection of Grabovicko polje - hydrodynamic computations

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Report on research works and studies for increasing the capacity of ground water source "Novo Zmirnevo", Bitolj (Macedonia)

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Research works for water supply of the town of Pozarevac, hydrodynamic investigations

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Study and research works with conceptual design of structures and systems for intake of specified water amounts on locality of the existing ground water source in the town of Trstenik ("Zvezdan")

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Study and research works with conceptual design of structures and systems for intake of specified water amounts on locality of the new ground water source in the town of Trstenik ("Prnjavor")

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Detailed design of the pipeline system on the reach of Prnjavor - Trstenik

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Detailed design of collection reservoir and chlorinating plant on locality of the new ground water source in the town of Trstenik ("Prnjavor")

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Report on construction and calibration of the mathematical model of the irrigation systems "Milosevac" I and II with checking of the specified operation scheme for the ground water use in agriculture

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Feasibility study on water supply of the town of Nis from Krupac, Bela Palanka, Mokra, Divljana and Ljuberadja sources

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Study and research works aimed at defining effects of AIK "Sabac" of the existing water source "Mali Zabran"

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Study on enlargement of the water source "Brzi Brod" in Nis water supply system - conceptual design

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Study, research works and conceptual design of increasing the capacity of wells in part of the Sava lake

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Report on study and research works aimed at defining the conditions for two - purpose use of the Veliko Ratno Ostrvo (the water source and recreation)

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Feasibility study on agricultural development, drainage and irrigation, in Libya - the Ghot Sultan area of 2000 ha

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Detailed design of agricultural development, drainage and irrigation, in Libya - the Ghot Sultan area of 2000 ha

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Supervision of construction works within the project of agricultural development of the Ghot Sultan area in Libya

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Report on the study and research works aimed at defining the quantity and quality of ground water which can be exploited in the zone of the existing source "Rudnicka Petlja" and "Boboviste"

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Study, investigations and field works aimed at solving the water supply problems of the town of Aleksinac from localities: "Livade", "Bresje" and "Bovan" reservoir

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Research and studies within the I phase of opening of the potential water source of the town of Pozega along the Moravica river

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Report on the investigation and on preparation of the appropriate technical documentation aimed at increasing the capacity of the existing water source of the town of Ljubovija

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Report of investigations and on preparation of the appropriate technical documentation for water supply of the town of Trstenik up to 2000 year

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Field investigations and study on the effect of the "Djerdap" (the Iron Gate) Hydropower Plant on the yield of water source of Belgrade water supply system

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Study and conceptual design of using the old bed of the Zapadna Morava river for water supply and recreation purposes

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Report of investigations in the locality "Vitojevac", Vrnjacka Banja and design of the increasing of water source capacity

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Technical control of the technical documentation for water supply of the town of Veles

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Forecast of long - term use of ground water in the area of Usce - Ostruznica - Podgoricka ada

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Reconstruction of the source system "Mali Zabran", Sabac

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The use of infiltration basins for artificial recharge of aquifers aimed at the more rational operation of the Belgrade source

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Study on long - term water supply of the city of Belgrade within the Water Resources Master Plan of Serbia

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Study - expertise on the assessment of long - term use of ground water at Sava mouth - Ostruznica

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Report on investigations, hydrogeologycal and hydrodynamic works aimed at the increasing of the existing source capacity in the town of Loznica

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Detailed design of the pumping station and the settling tank for the first stage implementation of the "Staro korito" project - Trstenik

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Detailed design of structures for improving the recharge of "Prnjavor" water source - Trstenik

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Detailed design of reservoir on "Zvezdan" water source - Trstenik, study and investigations aimed at defining losses in the existing pipeline system, analisys of water transportation conditions from the pumping station towards the town network with alternative proposal of the pipeline route

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Water supply of the town of Smederevo from the Salinac lakes

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Study on providing water supply for long - term needs of Belgrade - Activity 5 - The use for ground water aquifers along the Sava, the Danube, Drina and Velika Morava

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Feasibility study on structures and systems for intake of specified water quantities on the "Bresje" locality, the new ground water source of the town of Aleksinac

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Detailed design of structures and systems for intake of specified water quantities on the "Bresje" locality - the new ground water source of the town of Aleksinac

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Investigations on the "Kljuc" source for water supply of the town of Pozarevac

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Conceptual design of irrigation of agricultural areas "Rit" and "Koncarevo"

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Detailed design of irrigation of the "Rit" area

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Detailed design of irrigation of the "Koncarevo" area

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Field investigations for the design "Sanitary cleaning and reclamation of Sava lake"

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Investigations for water supply of the "Suvenir" complex

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Detailed design of opening a ground water source and water transportation from the source to the reservoir of "Suvenir" complex

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Report on investigations required for studying the source area "Tabanovic", aimed at supplying the town of Sabac with water

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Detailed design of water intake and collection up to the collecting reservoir on the "Tabanovic" water source

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Testing of different possibilities for the use of "Mali Zabran" and "Tabanovic" water sources by means of mathematical modeling

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Investigations of the existing water source of the town of Osecina

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Investigations for opening a new source of the town of Osecina - "Pecka" locality

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Detailed design of opening a ground water source on "Pecka" locality and water transportation from the source to the water supply network of the town of Osecina

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Hydrodynamic study and analisys of the process of pollution transportation by ground water for reclamation purposes of the Kraljevo water supply system

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Investigations within the design for emergency interventions on cleaning and reclamation of the Sava lake

- Geodetic surveying of the lake bottom

- Hydrogeological works

- Results of ground water level measurements, well operation, hydrochemical and environmental measurements and hydrodynamic model testing

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Reclamation of sources for water supply of the town of Kraljevo

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Investigations and feasibility study on municipal water supply of the town of Mijatovac

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Detailed design of drainage wells at Stari Kostolac

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Design of a levee and of a drainage system at Cukaricka padina - I stage

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Detailed design of a levee and of a drainage system at Cukaricka padina - II stage

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Report on fundamental hydrogeological investigations relevant to water supply of the town of Svetozarevo and ground water balance

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Design of sanitary cleaning of the Sava lake

- Volume I, Waste areas

- Volume II, Excavation

- Volume III, Design of the lake banks regulation

- Volume IV, Miscellaneous works

- Volume V, Maintenance of the lake and economic analysis

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Detailed design for backfilling of a sport and recreational center in Makis

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Report on surveying of the Sava lake bottom and monitoring of hydrodynamic filling

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Investigation on possibilities for the increase of the recharge of Belgrade source by regenerating the contact of the Sava river and the water bearing aquifer

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Design of establishing the state and measures of protection for the Bor lake aimed at using it for economical and recreational purposes, Volume 1: Review of the results of performed field works, investigations and studies, Volume 2: Feasibility study - measures for protection and the more rational use of the Bor lake

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Resources of aquifers in the area of Macva - basic data for construction of the regional model of water supply

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Hydrodynamic and hydrochemical investigations for protection of the "Mediana" source in Nis

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Report on revision of the design: "Plant for drinking water preparation in Prizren"

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Hydrodynamic investigations of ground water resources and control model for the use of alluvial ground waters in Macva

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Analysis and reconstruction of the water supply network of the town of Trstenik

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Investigations and designing works aimed at defining of gravel exploitation from bed of the Velika Morava river, from km 78+300 to km 80+800 to provide normal exploitation on the existing and the future source of ground water supply system in towns Brzan and Lapovo

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Investigation of hydrochemical and micro biological characteristics of ground water in the Drina alluvium on the reach of Gornje Polje - Zelenica, aimed at broadening the source, increase of the capacity and control of the quality of drinking water

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Feasibility study of over moistening of lowlands in Stari Kostolac, on the part along the Mlava river and along the Dunavac for the backwater regime of "69.5 and over"

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Feasibility study on the drainage system for protection of part of the Dubovac settlement against the backwater effect at elevation "69.5 and over"

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Conceptual design of broadening the drainage system in the town of Golubac

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Conceptual design of protection of week - end settlement at Vinci

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Conceptual design of broadening the water supply system of the settlement of Dobra

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Conceptual design of broadening the sewage system of the settlement of Dobra

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Conceptual design of the Dobranska river mouth to the Danube and protective works on the Danube in the mouth area

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Conceptual design of protection of the part of Dobra settlement against ground water

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Study and conceptual design of improvement of the ground water source "Prijevor - Parmenac" in Cacak

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Detailed design of drainage wells for protection of the town of Golubac

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Investigations on the source "Dragodol" and conceptual design of intake and supply of additional amounts of water for the municipal water supply of the settlement of Pecka

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Detailed design of a drainage system for protection of week - end settlement Vinci against backwater effect of the "Djerdap I" Hydropower Plant

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Detailed design of protection of the settlement Dobra against ground water

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Detailed design of broadening the water supply network in the settlement of Dobra

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Detailed design of broadening the sewage network in the settlement of Dobra

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Detailed design of regulation of the Dobranska river mouth into the Danube and protective works on the Danube in the mouth area

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Detailed design of the pumping station with settling reservoir in the settlement Dobra

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Technical documentation for biological minimum release from the intake source "Mokra" near settlement Mokra

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Report on revision of the feasibility study of the yield increase of the existing water intake systems on the source localities "Stipsko jezero" and "Fortuna"

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Report on revision of the existing documentation referring to the excavation of discharge channel of Nadjmaros - Gabcikovo hydrosystem in Hungary

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Detailed design of the drainage system for protection of the part of the settlement Dubovac

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Detailed design of improvement of the ground water source "Prijevor - Parmenac" of the town of Cacak

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Detailed design of improvement of the embankment along the Nera river in the channel area 0-2

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Design of zones of sanitary protection of the source "Tabanovic" of the town of Sabac

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Report on technical control of the Feasibility study on reconstruction and additional construction of the "Mediana" water treatment plant

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Report on hydrogeological investigations performed in the new settlement Kanal near Kostolac

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Detailed design of reclamation of the "Staro korito" area near Trstenik - II stage

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Investigations and conceptual designs of the Bor lake protection - Annex

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Detailed design of protection of the settlement Stari Kostolac in the part from the street Ivo Lola Ribar up to the old mine shaft

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Detailed design of protection of the new settlement Kanal near Kostolac

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Report on investigations on area of "Gornje Polje" near Banja Koviljaca

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Report on fundamental hydrogeological investigation of the area of Svetozarevo

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Final report on water supplying of the town of Osecina

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Detailed design of drainage works of the structure "1" line 1 and 2, block "H" at Cukaricka padina, Belgrade

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Feasibility study of regulation and solvating the zone of the river Sava mouth, under the name " Belgrade hydro - node "

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Feasibility study of protective works on the right bank of the river Danube upstreem from the town of Zemun

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Feasibility study of protective works of the " Veliko Ratno" island

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Detailed design of reclamation of the left bank of the river Sava between bridges

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Detailed design of reclamation of the left bank of the river Sava between the ship port until the block "45"

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Detailed design of reclamation of banks of "Ada Medjica"

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Detailed design of reclamation of banks of "Ada Ciganlija"

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Detailed design of the barrier on Cukarica flow on Ada Ciganlija

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Detailed design of the embakement on "Ada Ciganlija"

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Detailed design of regulation of the river of Lepenica near Velika Plana

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Detailed design of regulation of the river of Kubrsnica in the town of Arandjelovac

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Detailed design of the embakement on the right bank of the river Danube near Badovinci

 

Detailed design of regulation of the river Jadar near Loznica town

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Feasibility study of protective works of the river Danube near "Ada Huja"

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Feasibility study of regulation of the river Danube on the location "Velikoselski rit"

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Detailed design of the embakement near Baric

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Detailed design of regulation of the river Kolubara from the mouth of the river until 10 km upstreem the river

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Detailed design of regulation of the river Pestan

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