GdańskSopotGdyniaPruszcz GdańskiMorze BałtyckieJastrzębia GóraWejherowoŻarnowiec, Employer: PSSE, Gdańsk.Lębork, Employer: Transprojekt GdańskMalbork-Lisewo, Employer: BPK GdańskElblągGniewKwidzyn, Employer: BPBK GdańskPrabuty-KwidzynOlsztyn-Łęgajny, Employer: PKP OlsztynKątkiKorsze, Employer: PKP Olsztyn.Gruczno, Employer: Transprojekt Gdański.BydgoszczToruń, Employer: GPRD Gdańsk.Darłowo, Empolyer: Stabilator Gdynia.Koszalin, Empolyer: Stabilator Gdynia.Nowogard-GoleniówSzczecinRadziszewo, Employer: Design Office Mieloch & Rabiega Poznań.Ognica, Employer: Lafrenz-Polska PoznańSzubin, Employer: Skanska WarszawaRogowoWojdalWarszawaGubin-PołupinLubinTrzebinia, Employer: ZG Trzebionka in TrzebinaGoczałkowice i Kozłowa GóraMiłobądz-TczewRoadbed E65 testing, Employer: Speko GdańskOlsztyn, Employer: Stabilator Gdynia.Trzęsacz, Employer: Stabilator Gdynia .Ząbkowice Śląskie, Employer:  Stabilator Gdynia.Puck, Employer: Vematech-Puck.
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Podgrodzie estate, Employer: Mała Lokatorska – Własnościowa Spółdzielnia Mieszkaniowa Podgrodzie, Gdańsk


  1. Expertise concerning stability of reinforced concrete retaining wall near Do Studzienki St. in Gdańsk residential area, May 1999.


E-W Corridor, Employer: BPBK, Gdańsk

  1. Expertise pertaining to construction technology of corridor W-Z segment between Łąkowa St and Elbląska St in Gdańsk, April 1994.
  2. Construction technology expertise revision of road embankment of Armii Krajowej corridor located on organic subsoil (hm 24.5-hm 28.0), October 1997.


Sucharski Corridor, Employer: BPBK, Gdańsk


  1. Design project; subgrade strengthening and construction of road embankment for Sucharski corridor in Gdańsk along with technical specifications. Contract 44.1 No. (from Wosia Budzisza St), February 1998.
  2. Design project; subgrade strengthening and construction of road embankment on Sucharski Route in Gdańsk along with technical specifications. Contract 44.3 No. (from Elbląska St), February 1998.

Slope along 3-Maja St, Employer: Zarząd Dróg i Zieleni, Gdańsk

  1. Technical expertise pertaining to causes of destruction and reconstruction method for slope of railway subgrade excavation near 3-Maja St in Gdańsk, July 2001.

Housing Estate, Budapesztańska St, Employer: Patio, Gdańsk

  1. Project concerning slope protection of a housing estate near Budapesztańska St in Gdańsk, September 2001.

Żurawie Wzgórze housing estate, Employer: Allcon Osiedla Gdynia

  1. Soil investigation performed in order to determine subsoil condition of designed housing estate (Żurawie Wzgórze), September 2003.
  2. Additional soil investigation performed in order to determine subsoil condition of designed housing estate (Żurawie Wzgórze), February 2004.
  3. Study concerning foundation of building A and B, Żurawie Wzgórze Estate in Gdańsk, May 2004.

Horyzont, Employer : Ekolan, Gdynia

  1. Soil investigation performed in order to determine subsoil condition of designed housing estate. Location: Gdańsk, Obrońców Wybrzeża Rd, February 2004.
  2. Study concerning the influence of groundwater level change in the area of investment, Gdańsk-Przymorze, Obrońców Wybrzeża Rd, plot number 53/7, May 2004.
  3. Technical documentation concerning dewatering of excavation during foundation works for investment, Gdańsk-Przymorze, Obrońców Wybrzeża Rd, plot number 53/7, June 2004.

South ring road of Gdańsk, Employer: Generalna Dyrekcja Drog Krajowych i Autostrad, Gdańsk

  1. Geological-engineering project; Establishing geological-engineering conditions for roads travelway subgrade and transportation facilities located on South ring road of Gdańsk segment Przejazdowo-Koszwały, July 2004.
  2. Geological-engineering documentation; Establishing geological-engineering conditions for roads travelway subrade and transportation facilities located on South ring road of Gdańsk segment Przejazdowo-Koszwały, November 2004.
  3. Construction technology alternative of road embankment and subgrade stabilization of the South ring road of Gdańsk segment Przejazdowo-Koszwały, December 2004.

Pogodne estate, Employer: Ekolan, Gdynia

  1. Reconstruction project concerning protection of slope located behind building No. 4 near Anna Jagiellonka St, Pogodne II Estate in Gdańsk, April 2005.

Miłe II estate, Employer: Ekolan, Gdynia




  1. Slope protection project; Phase III and V. Miłe II Estate in Gdańsk, September 2004.
  2. Opinion concerning slope stability located behind building near Legenda 52 Rd, Miłe II Estate in Gdańsk, December 2004.
  3. Slope reconstruction project; slope located behind building No. 5a on Miłe II Estate in Gdańsk, February 2005.
  4. Slope reconstruction project; slope located behind building No. 5b on Miłe II Estate in Gdańsk, February 2005.
  5. Slope protection project; slope located behind building No. 2a on Miłe II Estate in Gdańsk, February 2005.
  6. Slope reconstruction project; slope located behind building No. 1 on Miłe II Estate in Gdańsk, February 2005.
  7. Slope reconstruction and protection project; slope located behind building No. 20 on Miłe II Estate in Gdańsk, February 2005.
  8. Slope reconstruction and protection project; slope located behind building No. 20 on Miłe II Estate in Gdańsk, April 2005.
  9. Slope protection project; slope located near T-2 transformer station on Miłe II Estate in Gdańsk, March 2005.
  10. Project; Drainage of underground and surface water from slope and building site near buildings No. 7, 9, 11a, 13a and 19a on Miłe II Estate in Gdańsk, May 2005.

Real, Employer: Polnord, Gdańsk.

  1. Expertise providing guidelines for design of parking plot pavement beneath Real center in Gdańsk, Kołobrzeska Rd, 2003.

Bastion św. Gertrudy, Employer: Gdańskie Melioracje, Gdańsk

  1. Geotechnical expertise concerning determination of subsoil condition of a section of Motława river outlet near Bastion św. Gertrudy in Gdańsk, 2000.

ZSOiZ sports hall, Employer: Diogenes Studio, Gdańsk

  1. Recommendation concerning sport facility piling in Gdańsk-Brzeźno, 2004.

Nova Oliva estate, Employer: Allcon Osiedla, Gdynia

  1. Geotechnical examinations performed in order to determine subsoil condition of designed housing estate. September 2005.
  2. Geotechnical examinations project performed in order to determine hydrogeological conditions and contamination of underground water in the area of former paint and varnish factory, Polifarb-Oliwa in Gdańsk near Bora Komorowskie Rd, October 2005.
  3. Hydrogeological documentation, January 2006.

Deepwater container terminal in the North Harbour

  1. Laboratory tests of soil samples, involvement in the development of geological-engineering examinations along with development of geotechnical part within the framework of gelological-engineering examinations for construction of Deepwater Container Terminal in the North Harbour, Gdańsk, 2004. (Employer Państwowy Instytut Geologiczny, Warszawa).
  2. New Deepwater Container Terminal in Gdańsk - Additional soil investigation, 2005 (Employer: Van Oord Dredging and Marine Contractors BV, Rotterdam)

Zakoniczyn, Employer: Allcon Osiedla, Gdynia

  1. Additional soil investigation performed in order to determine subsoil condition of designed housing estate. Gdańsk-Zakoniczyn, Porębski Rd and Bergiela Rd, February 2004.

Novotel Marina, Employer: Novotel Accor Hotel, Gdańsk

  1. Expertise pertaining to the causes of basement flooding of Novotel Marina in Gdańsk near Jelitkowska Rd along with the development of protective measures, phase I, May 2005.

  1. Construction methods of designed building foundations in the proximity of existing building (single-family house with an office section in Sopot, Niepodległość St 2, May 2005, Employer: Pol-Swed Projekt, Gdańsk.

  2. Recommendation concerning slope protection methods in the area of Grodzisko Wczesnośredniowieczne in Sopot, Haffnera Rd, 1997. Employer: Geotest, Gdańsk

  1. Expertise concerning foundation of road embankments on the Pruszcz Gdański ring road (segment from Grunwaldzka Rd to Kopernik Rd along with PCK Rd to the Obr. Westerplatte Rd), April 2002, Employer. BPBK, Gdańsk.
  2. Technical expertise concerning retaining wall project protecting slope near the Nowa Radunia river in Gdańsk-Pruszcz near Wczasowa Rd, 2004. Employer: Gdańskie Centrum Uslug Techniczno-Organizacyjnych Budownictwa, Gdańsk.

  1. Expertise concerning geotechnical conditions in the proximity of platform’s legs. Project concerning expanding the lifespan of the drilling platform Baltic Beta, April 2004. Employer: Petrobaltic, Gdańsk.
  2. Report on PETROBALTIC jack-up rig foundations Location B8-3, May 2005. Employer: Petrobaltic, Gdańsk.


  1. Recommendation concerning project "Stabilization of cliff slope from D.W. "Horyzont" in Jastrzebia Góra, 133,660-134,271 km including cliff development and dewatering" performed by Najder engineering, November 2004. Employer: Urząd Morski, Gdynia.


  1. Foundation technology of embankments on peats. National road No. 6. Segment from 299+580 km up to 299+730 km. Junction “Działki”, November 1998. Employer: Transprojekt Gdansk
  2. Temporary foundationtechnology of a segment of sanitary collector in the area of designed road facility "Działki" in Wejherowo, 2000. Employer: Urząd Miasta Wejherowo.

  1. Investigation of peat deposition in the area of PSSE Żarnowiec, December 2001.




  1. Expertise concerning construction technology of road embankment along with technical specification for the construction project of Lębork’s ring road segment located on soil with low bearing capacity, 1996.

  1. Expertise concerning causes and preventive methods of track settlement, track No. 2 line E65 Warszawa - Gdańsk on segment Malbork - Lisewo 283,550- 284,780 km and 288,950 - 290,250 km in the location of stabilized subgrade, September 1998.

Crossing Elbląg river Employer: Transprojekt Gdańsk

  1. Expertise concerning embankment foundation technology for the road network of the bridge crossing over river Elbląg , November 1997.
  2. Appendicies No. 1 pertaining to expertise concerning embankment foundation technology for the road network of the bridge crossing over river Elbląg. Correction of the AB link, April 1999.

  1. Recommendation concerning causes of slope failure and creation of landslide at fortified castle in Gniew, January 2001.

  1. Guidelines concerning foundation of road embankment and pavement construction on segment C, access to Vistula river bridge in the area of Kwidzyn 0+000- km 3+770 km, 2002.
  2. Segment B, access to Vistula river bridge in the area of Kwidzyn. Guidelines concerning foundation of road embankment on segment with organic subsoil (6+490- km 10+770 km), 2002.


  1. Laboratory soil tests sampled from boreholes in the area of Prabuty- Kwidzyn railroad line landslide on railway segment from 45,195 km up to 45,283 km. Gdańsk, June 1999.
  2. Project concerning reconstruction of railway embankment in the area of Prabuty-Kwidzyn railroad line landslide (km 45.195 - 45.283), July 1999.
  3. Project concerning roadbed reconstruction in the area of Prabuty-Kwidzyn railroad line landslide on railway line segment from 45,195 km up to 45,283 km, July 1999.

  1. Recommendation concerning railway embankment slope reconstruction in the area of Olsztyn - Łęgajny railroad line landslide on railway segment from 302,900 km up to 302.950 km. Investigation of landslide causes and development of corrective measures for the embankment slope, 1997.


  1. Recommendation concerning roadbed repair in the area of embankment slope landslide near track No. 2 line No. 9 Warsaw - Gdańsk 259,675 km. Investigation of landslide causes and development of corrective measures for the embankment slope, February 2004, Employer: PKP Gdańsk
  2. Report; Study of compaction index of sand-gravel aggregate incorporated into the reconstruction of embankment slope on track No. 2 railway line No. 9 Warszawa - Gdańsk 259,675 km, March 2004, Employer: Pomorskie Przedsiebiorstwo Mechaniczno-Torowe, Gdańsk.

  1. Guidelines concerning reconstruction of the embankment slope in the area of the landslide on the railway line Poznań - Skandawa route Sątopy Samulewo - Korsze, track No. 1 364,953 km - 364,988 km, May 1998.
  2. Recommendation concerning roadbed reconstruction in the area of the embankment slope landslide, 364,945 km - 364,980 near track No. of 1 railway line Poznań - Skandawa. Analysis of laboratory soil tests sampled from 21 exploratory bore-holes of the roadbed landslide, June 1998.

  1. Expertise concerning technology of subsoil stabilization and foundation of embankment widening on national rout No. 5 in Gruczno, February 1997.

  1. Settlement calculation for modernized granary and Rother’s mill in Bydgoszcz, Mennica10 Rd for the plate foundation on subsoil stabilized with Employer: BPBK Gdańsk.lime-cement columns, September 2001. Employer: Stabilator, Gdynia.
  2. Geotechnical examinations for the road construction project of Srebrna St, February 2000, Employer: Euro-Alians Gdańsk.
  3. Foundation technology of a segment of Srebrna St from Niklowy St up to the intersection with national route No. 245 (0+000-km 1+322 km), March 2000, Employer: Euro-Alians Gdańsk

TAPP

  1. Technical documentation of subgrade compaction study utilizing field vane tests in the proximity of bridge abutment on both sides of the Vistula river near Toruń, December 1992, Employer: GPRD Gdańsk.
  2. Technical expertise pertaining to embankment foundation technology of a highway segment on the west bank of the Vistula river, December 1992, Employer: GPRD Gdańsk.
  3. Technical expertise pertaining to embankment foundation technology of a highway segment on the east bank of the Vistula river, December 1992, Employer: GPRD Gdańsk.
  4. Construction technology of vertical sand drains and vibroflotation stone column, Amendment 1 to the expertise pertaining to embankment foundation technology on highway segments on both sides of the Vistula river, April 1993, Employer: GPRD Gdańsk.
  5. Additional geotechnical examinations along with recommendations pertaining to construction of vertical sand drains and vibroflotation stone columns on TAPP construction site along with Amendment 1: slope drainage, October 1993, Employer: GPRD Gdańsk
  6. Report concerning piezometer installation for the measurement of pore water pressure in soil on the west bank of Vistula river in region I on TAPP construction site in Toruń, December 1993, Employer: GPRD Gdańsk.
  7. Report concerning bench-mark settlement and pore water pressure measurement in soil beneath the embankment on the west bank of the Vistula river in region I on TAPP construction site in Toruń from 1.11.1993 till 31.03.1994, April 1994, Employer: GPRD Gdańsk.
  8. Report concerning piezometer installation for the measurement of pore water pressure in soil on the west bank of Vistula river in region II on TAPP construction site in Toruń, September 1994, Employer: GPRD Gdańsk.
  9. Additional geotechnical examinations along with recommendations pertaining to construction of sand drains on TAPP construction site, west bank of Vistula river - region II, September 1994, Employer: GPRD Gdańsk.
  10. Scientific expertise concerning reinforcement of the highway bridge support foundations 7 and 8, across the Vistula river in Toruń, April 1995, Employer: DODP Bydgoszcz.
  11. Report concerning bench-mark settlement and pore water pressure measurement in soil beneath the embankment on the west bank of the Vistula river in region I and II on TAPP construction site in Toruń from 1.11.1993 till 8.06.1995, July 1995, Employer: GPRD Gdańsk.
  12. Scientific expertise concerning reinforcement of the highway bridge support foundations 2 through Drwęca river near Toruń, April 1995, Employer: DODP Bydgoszcz.

Modernization of Grudziądzka St


  1. Supplemental subsoil investigation for the modernization of Grudziądzka St in Toruń, in the location where weak soil is present in the subsoil (from hm 1 to hm 5), 1995. Employer:GPRD Gdańsk.
  2. Expertise concerning technology of subsoil stabilization of modernised Grudziądzka St in Toruń along with technical specification (from hm 1 to hm 5), 1995. Employer:GPRD Gdańsk.
  3. Recommendation concerning construction of GEOSTAB designed column with cement stabilized aggregate utilizing a method suggested by HYDROBUDOWA Włocławek in location where subsoil stabilization of modernized Grudziądzka St in Toruń is necessary, June 1996. Employer: Hydrobudowa Włoclawek.
  4. Supplemental subsoil studies for the construction of gas station British Petroleum near Grudziądzka Rd 108-112 in Toruń, in the location where weak soil is present in the subsoil, September 1997.Employer: BP Kraków.

British Petroleum gas station near Grudziądzka Rd


  1. Guidelines concerning subsoil stabilization and foundationof embankments and construction objects of designed BP gas station near Grudziądzka St in Toruń (Part 1: Embankments), December 1997. Employer: BP Kraków.
  2. Report pertaining to supervision of works concerning subgrade strenghtening and construction of objects of the BP petrol station near Grudziądzka St in Toruń, May 1998. Employer: BP Kraków.
  3. Guidelines concerning subgrade strenghtening and foundation of embankments and construction objects of designed BP gas station near Grudziądzki Str Toruń (Part II: Construction Objects), May 1998. Employer: BP Kraków.
  4. Appendicies to guidelines concerning subgrade strenghtening and placement of embankments and construction objects of designed BP gas station near Grudziądzki St in Toruń (Part II: Construction Objects). Regarding part 5 and 6 (exit and entry lane), June 1999. Employer: Betpol Bydgoszcz.

  1. Project concerning foundation of residential building resting on lime-cement columns stabilized subsoil near Wczasowa Rd in Darłowo (plots No. 39/12, 39/14, 39/16), June 2001

  1. Project concerning foundation of the residential-commercial building near Dzieci Wrześnieńskich Rd in Koszalin on subsoil stabilized with lime-cement columns, April 1999.

  1. Modernization of national route No. 6 on segment Goleniów - Nowogard from 30+425 km up to 45+420 km. Design of road embankment along with subgrade strenghtening in the location where organic soil is present, 40+100 km up to 40+240 km, December 2002.

Railway transfer station-Zaleskie Łegi, Employer: BIP DOKP in Szczecin.

  1. Expertise concerning subsoil stabilization technology developed by UNITECH-INWEST No.11/UP/00302/01/94 for railway network of designed transfer station, passenger train section Szczecin-Zaleskie Łęgi, 1996.
  2. Expertiese concerning bearing method of embankments for railroad passanger line transfer station facility Szczecin-Zaleskie Łęgi, segment from A-A to K-K. December, 1996.
  3. Expertiese concerning foundation method of embankments for railroad passanger line transfer station facility Szczecin-Zaleskie Łęgi, segment from L-L to Z-Z. July, 1997.

Crossing through Regalica river, Employer: BPBK in Gdańsk,


  1. Guidelines concerning subgrade strengthening and foumdation of embankments for roadway network crossing through Regalica river in Szczecin, 1996.
  2. Crossing through Regalica river in Szczecin. North and South bound travelway of Nowocłowa corridor- east side. Technology for subgrade strengthening and construction of roadway embankments. November, 1999.
  3. Crossing through Regalica river in Szczecin. Gdańska St North bound travelway. Technology for subgrade strengthening and construction of roadway embankments. March 1999.
  4. Crossing through Regalica river in Szczecin. Gdańska St South bound travelway, intersection with Nowogdanska St. Technology for subgrade strengthening and construction of roadway embankments. February 1999.
  5. Crossing through Regalica river in Szczecin. Eskadrowa St South bound travelway. Technology for subgrade strengthening and construction of roadway embankments. March 1999.
  6. Crossing through Regalica river in Szczecin. Nowocłowska corridor South and North bound travelway- west side. Technology for subgrade strengthening and construction of roadway embankments. February 2000.
  7. Crossing through Regalica river in Szczecin. Construction of access road to WD-2 overpass and its intersection with Gdansk St. Technology for subgrade strengthening and construction of roadway embankments. April 2000.
  8. Crossing through Regalica river in Szczecin. Construction of access road to WD-2 overpass and its intersection with Gdańska St. Technology for subgrade strengthening and construction of roadway embankments. (exchange project), June 2002.
  9. Crossing through Regalica river in Szczecin. Exit from Gdańska St to Nowogdańska St –Księżnej Anny St. Technology for subgrade strengthening on roadway section resting on organic soil. May, 2000.
  10. Crossing through Regalica river in Szczecin. Nowocłowa corridor South bound travelway- west side (from 4+47 hm to 6+41 hm). Technology for subgrade strengthening and construction of roadway embankments. May, 2000.
  11. Crossing through Regalica river in Szczecin. Nowoclowa corridor South bound travelway- west side (from 4+63 hm to 6+43 hm). Technology for subgrade strengthening and construction of roadway embankments. June, 2000.
  12. Crossing through Regalica river in Szczecin. Contract 41.7(eastern side). Intersection of Hangarowa and Leszczynowa St. Technology for subgrade strengthening and construction of roadway embankments for access road leading to outside lane of Leszczynowa St overpass. April 2001.
  13. Crossing through Regalica river in Szczecin. Contract 41.7(western side). Collector road travelway D-E. Foundation and construction technology of roadway embankment for travelway of collector road D-E section stretching from Księżnej Anny St to Węglowa St passing under Nowocłowa corridor overpass (0+58 hm- 3+55,5 hm). April 2001.
  14. Crossing through Regalica river in Szczecin. Access road from Basen Górniczy to Port. Foundation and construction technology for roadway embankment section stretching from Basen Górniczy to Port passing under Nowocłowska corridor overpass (0+000 km - 1+031.43 km), December 2001.
  15. Design documentation concerning subgrade strengthening for construction of Szczecin Rapid Tram line (segment from 2+010 km to 2+425 km), May 2004.
  16. Analysis report of testing LC columns results and monitoring services during construction of North bound travelway ,west side bridge crossing through Regalica river in Szczecin, with access up to WD-4A (section from 0+82 hm to 2+12 hm). October, 2002. Employer: PEDIM Szczecin.
  17. Analysis report of testing LC columns results and monitoring services during construction of North bound travelway ,west side bridge crossing through Regalica river in Szczecin, with access up to WD-4A. North bound travelway exit ramp from WD-2 (section from 4+63 hm to 6+43 hm). October, 2002. Employer: PEDIM Szczecin.
  18. Technical raport concerning proper subgrade strengthening. Monitoring services during construction of North bound travelway investment, west side bridge crossing through Regalica river in Szczecin with access to WD-4. Access to overpass WD-4 (section from 0+82 hm to 2+12 hm). North bound travelway- exit ramp from WD-2 (section from 4+63 hm to6+43 hm). April, 2003. Employer: PEDIM Szczecin.

DUO II gas station, Employer: Dedeco Architectural Office Szczecin.


  1. Design documentation concerning strengthening and raising original ground level for construction of DUO II gas station situated next to Szosa Stargardzka St in Szczesicn. June 2001.

  1. Foundation technology of roadway section widening at intersection of 118th Road (9+450 km) with local road in Radziszewie.April, 2000.

  1. Foundation concept of embankment for Wojewódzka road no 122, Ognica city bypass section stretching from Rurzycy river valley (0+270 km - 1+240 km). January , 1999.
  2. Design documentation for foundation of Ognica city’s bypass embankments on section where subgrade is composed of organic soil. (from 0+270 km to 3+110 km and from 3+110 km to 3+600 km). March, 2000.


  1. Technology of subgrade strengthening and stability of roadway embankments for Szubina city bypass roadway section, in line of national road No. 5, layedout on organic soil. Phase I, April 2005.
  2. Subgrade strenghtening and stability of roadway embankments for Szubina city bypass roadway section, in line of national road No. 5, layedout on organic soil. Phase II. Research study program concerning embankment sinking into organic soil. April 2005.
  3. Technology of subgrade strengthening and stability of roadway embankments for Szubina city bypass roadway section, in line of national road No. 5 (from 64+400 km to 64+500). Phase III. Construction of subgrade strengthening and roadway embankment. June, 2005.


  1. Ekspertise concerning subgrade strengthening and foundation of embankments for county road nr 05608 section Wojdal-Pakość (crossing Noteć river in Wojdal). November, 1996. Employer: PDM Chojnice.

Siekierkowska corridor, Employer: Transprojekt Gdański

  1. Guidelines concerning foundation of Siekierkowka corridor right-of-way, section Czerniakowska Bis St and Wał Miedzeszyński St 1997.
  2. Siekierkowska corridor in Warszawa. Laboratory determination of physical and mechanical properties of additional organic soil samples and laboratory determination of appropriate lime-cement mix for LC columns. November 1998.
  3. Eksperties concerning embankment conditions for Siekierkowska corridor right-of-way in Warszawa, Czerniakowska St- Bis. Completion one.. June, 1998.
  4. Siekierkowska corridor in Warszawa. Section from 5+000 km to 8+144 km . Subgrade strengthening and foundation of roadway embankments, section from 5+300 km to 6+200 km. 1998.
  5. Siekierkowska corridor in Warszawa section from 5+000 km to 8+144 km. Ekspertiese concerning embankment construction for travelway and sidewalk section from 6+200 km to 7+000 km. 1998.
  6. Siekierkowska corridor in Warszawa. Ekspertiese concerning foundation conditions for roadway network. Modernization of Wał Miedzeszyński St, section Wersalska-Narodowa St. April, 2000.
  7. Siekierkowska corridor in Warszawa. Ekspertiese concerning foundation conditions for roadway network section stretching from Sobieski St to Wał Zawadowki. Completion IV (0+000 km - 3+754 km). August, 2000.
  8. Siekierkowska corridor in Warszawa. Section from Bora-Komarowskiego St 5+600 km to Płowiecka St 8+144 km. Roadway technology of earthwork on section from 5+600 km to 7+000 km (architectural- engineering, design-build project).August, 2004.

Królewski Castle, Employer: Stabilator Gdynia

  1. Krolewski Castle analysis of slope stability loaded with self weight of moving pile driver on section of access road up to upper terrace of castle gardens. Septembe,r 1996.
  2. Krolewski castle in Warszawa slope stability analysis of roadway section stretching from the bottom of the slope to the upper terrace of castle gardens. October, 1998.
  3. Ekspertiese concerning concept of foundation stability Kubicki arcades in Warszawa. January, 2004.
  4. Ekspertiese concerning foundation strengthening of Kubicki arcades in Warsaw. January, 2004.

  1. Ekspertise concerning subgrade strengthening and perfoming earthwork for widening of existing national road nr 274 Gubin-Polupin section from 12+930 km to13+065 km. July 1998.Employer: DODP Zielona Góra.


  1. Ekspertise concerning dam stability analysis for GILÓW tailings resevoir with refrence to designed exploitation of copper ore bed in protection pillar for years 1996-1998. 1995.
  2. Dam stability analysis for GILÓW tailings resevoir with refrence to designed exploitation of copper ore bed for years 1999-2001. 1998.
  3. Dam stability analysis for GILÓW tailings resevoir with refrence to designed exploitation of copper ore bed for years 1999-2001. December 2004.


  1. Stability analysis of ZG TRZEBIONKA sediment pond dikes regarding extended use of pond.1994.
  2. Technical report concerning ZG TRZEBIONKA sediment pond condition based on inspection results from 1994, 1995
  3. Testing permability characteristics of flotation waste in ZG TRZEBIONKA sediment pond. 1995.
  4. Engineering and technological design for construction and utilization of ZG TRZEBIONKA sediment pond up to ordinate +325 meters above sea level. 1996.
  5. Optymalization of technological design for utilization of ZG TRZEBIONKA sediment pond in Trzebina up to ordinate +325 meters above sea level. 1998.
  6. Optymalization of technological design for utilization of ZG TRZEBIONKA sediment pond in Trzebina up to ordinate +325 meters above sea level. Phase II. 1999.
  7. Fesability study and conditions for storage of flotation waste in ZG TRZEBIONKA S.A. 2000.
  8. Optymalization of technological design for utilization of ZG TRZEBIONKA sediment pond in Trzebino up to ordinate +325 meters above sea level. Phase III. June, 2001.
  9. Industrial utilization of flotation waste deposited in ZG TRZEBIONKA sediment pond in Trzebina for construction dikes system and minimalization of pond impact on environment. December 2001.
  10. Optymalization of technological design for utilization of ZG TRZEBIONKA sediment pond in Trzebina up to ordinate +325 meters above sea level. Phase IV. June 2002.
  11. Engineering and technological design for construction and utilization of ZG TRZEBIONKA sediment pond up to ordinate +340 meters above sea level. November, 2002.
  12. Optimization of technological design for utilization of ZG TRZEBIONKA sediment pond in Trzebina up to ordinate +325 meters above sea level. Phase V. Project stage prior to construction and utilization of the pond up to ordinate +340 meters above sea level. March, 2003.
  13. Optimization of engineering technical design concerning utilization of ZG TRZEBIONKA S.A. sediment pond in Trzebino up to ordinate +340 meters above sea level. Phase I. April 2004.
  14. 14. PB Geostab Sp. z o.o. judgment concerning deformations effects of ZG Trzebionka sediment pond dikes system and its foot on stability of dikes and safety of storage reservoir (monitoring period 09.2003 - 09.2004) during X meeting of agreement group investigating utilization of protection pillar in day 19.11.2003.
  15. Optimization of engineering technical design concerning utilization of ZG TRZEBIONKA S.A. sediment pond in Trzebina up to ordinate +340 meters above sea level. Phase II. March 2005.

  1. Data analysis for technical report concerning safety condtition of Goczałkowice and Kozłowa Góra water reservoirs during hydrotechnical facilities committe supervision. Employer: IMGW Warszawa.

  1. Design documentation concerning subgrade testing along a roadway section in Vicinity of Tczew from 34.550 km to 38.770 km, and location of designed culverts for needs of bridge crossing through Motlawa river. February 1994. Employer: Transprojekt Gdańsk.
  2. Eksperties concerning shoulder strengthening during roadway section widening in vicinity of Tczew. March, 1994. Transprojekt Gdańsk.

  1. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Redaki transfer station 223.800 km –226.000 km. Roadbed, December 1998.
  2. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Ząbrowo transfer station 218.200 km –220.100 km. Roadbed, December 1998.
  3. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Gralewo to Rybno, section: 162.100 km –173.100 km. Roadbed, December 1997.
  4. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Rybno to Montowo, section: 173.100 km –183.700 km. Roadbed, December 1997.
  5. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Mlawa to Dzialdowo, section: 134.400 km –148.200 km. Roadbed, November 1997.
  6. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Turza Wielka to Gralewo, section: 158.100 km –162.000 km. Roadbed, December 1997.
  7. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Działdowo to Turza Wielka, section: 148.000 km –158.050 km. Roadbed, November 1997.
  8. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Konopki to Mława, section: 113.900 km –130.300 km. Roadbed, December 1997.
  9. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Świercze to Gąsocin, section: 71.400 km – 79.600 km. Roadbed, December 1997.
  10. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Ciechanów to Świercze, section: 90.000 km – 98.000 km. Roadbed, December 1997.
  11. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Ciechanów to Konopki, section: 98.100 km – 113.800 km. Roadbed, December 1997.
  12. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Świercze transfer station 62.500 km –71.400 km. Roadbed, December 1997.
  13. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Susz to Prabuty, section: 232.700 km – 241.500 km. Roadbed, November 1997.
  14. Geotechnical documentation. Modernization of railroad line E65 Warszawa-Gdynia. Section stretching from jurisdictional DOKP – Gdynia. Transfer stations from Redaki to Susz, section: 225.900 km – 231.600 km. Roadbed, November 1997.

  1. Slope stability analysis for road embankments on Zamkowa St in Olsztyn. Roadway section with covered drainage ditch. May 2001.

  1. Ekspertise concerning cliff stability in Trzęsacz. 2000.

  1. Settlement calculations for grain storage tank in Ząbkowice Sląskie resting on subgrade strenghtend with lime-cement columns. August 2001.

  1. Soil investigation in order to determine geotechnical conditions. 2005.

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