OTHER ACTIVITIES OF A DANGEROUS NATURE AND OTHER POTENTIAL HAZARDS

ENR 5.3 OTHER ACTIVITIES OF A DANGEROUS NATURE AND OTHER POTENTIAL HAZARDS

1 OTHER ACTIVITIES OF A DANGEROUS NATURE

1.1 Gas venting sites

Designation and lateral limits	Vertical limits	Advisory measures	Authority responsible for INFO	Remarks and time of ACT
1	2	3	4	5
During the venting of natural gas under high pressure at the compressor stations of the natural gas pipeline network, which is an infrequent and unpredictable event, severe turbulence and engine power fluctuations could be experienced over the gas compressor stations.
Alphen 51°30'45"N 004°58'04"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Anna Paulowna 52°52'34"N 004°46'27"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Beverwijk 52°29'15"N 004°41'58"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Maasvlakte 51°56'36"N 004°03'54"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Oldeboorn 53°03'27"N 005°53'50"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Ommen 52°29'45"N 006°21'42"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Poederoijensehoek 51°47'59''N 005°03'04''E	NA	Avoid flying below 1000 FT AGL and in close vicinity	NIL	NIL
Puth-Schinnen 50°56'33"N 005°51'36"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Ravenstein 51°47'02"N 005°39'48"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Scheemda 53°10'18"N 006°56'09"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Spijk 53°24'46"N 006°52'05"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Wieringermeer 52°45'34"N 005°02'46"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Wijngaarden 51°51'03"N 004°44'23"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Zuidwending 53°05'05"N 006°56'09"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL
Zweekhorst 51°57'51"N 006°04'57"E	NA	Avoid flying below 1000 FT AGL and in close vicinity.	NIL	NIL

a NOTAM will be issued if, during maintenance, dangerous gas clouds may occur at other positions along the natural gas pipeline network.

1.2 Permanently sited lasers and light beams

Designation and lateral limits	Vertical limits	Advisory measures	Authority responsible for INFO	Remarks and time of ACT
1	2	3	4	5
Bunnik 52°03'26"N 005°13'02"E	UNL	NIL	NIL	The light beam is usually activated between SS and SR during weekends.
Leiderdorp 52°09'34"N 004°32'15"E	INFO not AVBL	NIL	NIL	A cross, clearly visible when approaching EHAM RWY 06. The light beams are usually activated between SS and SR.

1.3 Radiosonde balloon ascents

Designation and lateral limits	Vertical limits	Advisory measures	Authority responsible for INFO	Remarks and time of ACT
1	2	3	4	5
Meteorological radiosonde balloons ascend daily from these 2 centres in the Netherlands. The balloons ascend at approximately 350 M/MIN; a second ascent is made if the first one fails.
De Bilt 52°06'00"N 005°11'00"E	UNL	NIL	KNMI Aviation Services Email: [email protected]	Radiosonde ascents with a balloon carrying a package containing instruments and a transmitter (0.8 DM3/ 0.3 KG) 100 FT below the balloon. Routine ascents daily at 1115 and 2315 UTC; occasionally ascents take place outside these hours. Ozonesonde ascents in combination with the routine radiosonde. The combination carries a package (10 DM3/ 1.05 KG) 100 FT below the balloon. Combined ascent every THU at 1115 UTC. Occasionally more ascents take place, preferably at 1115 UTC MON to FRI, depending on the weather situation.
De Kooy 52°55'28"N 004°46'51"E	UNL	NIL	Royal Netherlands Air Force Meteorological Group Tel: +31 (0)164 693 111	Radiosonde ascents with a balloon carrying a package containing instruments and a transmitter (0.8 DM3/ 0.3 KG) 100 FT below the balloon. The routine ascent is daily at 0600 UTC.

1.4 Model flying sites

Designation and lateral limits	Vertical limits	Advisory measures	Authority responsible for INFO	Remarks and time of ACT
1	2	3	4	5
Model aircraft can be present up to 1000 FT AGL in class G airspace and military CTRs outside operating hours. Model flying sites in the vicinity of an airport can be published on the relevant visual approach chart. There is no guarantee that the list of model flying sites is complete.
Abbenes 521329N 0043548E*	480 FT AMSL	NIL	Schiphol TWR	Hoofddorpse Luchtvaartclub Daily UDP
Almere 521915N 0052055E*	980 FT AMSL	NIL	Lelystad TWR	Modelvliegtuigsport Vereniging Almere Daily UDP
Amsterdam Westpoort 522421N 0044420E*	170 FT AMSL	NIL	Schiphol TWR	Modelvliegclub Icarus Daily UDP
Appingedam 531810N 0064857E*	980 FT AMSL	NIL	NIL	Aero Club Fivelingo Daily UDP
Barendrecht 515007N 0043100E*	610 FT AMSL	NIL	Rotterdam TWR	Modelvliegclub Europoort Daily UDP
Bath 512347N 0041352E*	1010 FT AMSL	NIL	Woensdrecht TWR	RMVC Alouette Daily UDP
Bemmel 515406N 0055241E*	1020 FT AMSL	NIL	NIL	RMV Nimbus Daily UDP
Boekeloo 521123N 0064833E*	1080 FT AMSL	NIL	NIL	Twentse Radio Modelvliegtuigclub Daily UDP
Boerdonk 513416N 0053624E*	1030 FT AMSL	NIL	Volkel TWR	Modelvliegclub De Sticks Daily UDP
Born 510311N 0054730E*	1090 FT AMSL	NIL	NIL	Modelvliegclub Swentibold Daily UDP
Borssele 512952N 0034711E*	990 FT AMSL	NIL	NIL	MVC Delta Vlissingen Daily UDP
Boxtel 513354N 0051851E*	INFO not AVBL	NIL	Eindhoven TWR	Boxtelse Modelvliegtuigclub Daily UDP
Deelen 520256N 0055218E*	INFO not AVBL	NIL	Deelen TWR	Deelense Modelvliegclub De Brik Daily UDP
Denekamp 522110N 0070315E*	1080 FT AMSL	NIL	NIL	RC Modelvliegclub Losser Daily UDP
Den Helder 525505N 0044655E*	710 FT AMSL	NIL	De Kooy TWR	Helderse Modelvliegclub MON-FRI 1600 (1500) - end UDP SAT 0800 (0700) - end UDP SUN, HOL 1100 (1000) - end UDP
Dongen 513707N 0045919E*	180 FT AMSL	NIL	Gilze-Rijen TWR	Modelvliegclub Snoopey Daily UDP
Doornspijk 522455N 0055022E*	1000 FT AMSL	NIL	NIL	Modelbouwvereniging Jules Verne Daily UDP
Ede 520146N 0054344E*	1080 FT AMSL	NIL	Deelen TWR	Verenigde Edese Modelvliegclubs VEM Daily UDP
Een 530620N 0062218E*	1010 FT AMSL	NIL	NIL	Roder Luchtvaartclub Daily UDP
Eibergen 520555N 0064015E*	1060 FT AMSL	NIL	NIL	Eibergse Radio Modelvliegclub Daily UDP
Elshout 514241N 0050823E*	990 FT AMSL	NIL	NIL	Vughtse Modelvliegclub The Hawks Daily UDP
Emmeloord 524128N 0054435E*	980 FT AMSL	NIL	NIL	Luchtvaartclub Emmeloord Daily UDP
Enkhuizen 524357N 0051631E*	980 FT AMSL	NIL	NIL	Modelvliegclub Pegasus Daily UDP
Ermelo 521654N 0054040E*	1110 FT AMSL	NIL	NIL	Ermelose Luchtvaart Club Daily UDP
Geldrop 512431N 0053145E*	460 FT AMSL	NIL	Eindhoven TWR	Modelvliegclub Ornithos Daily 0800 (0700) - end UDP
Gilze 513313N 0045918E*	1020 FT AMSL	NIL	Gilze-Rijen TWR	Brabantse Luchtvaart Club Daily UDP
Gilze-Rijen 513401N 0045557E*	INFO not AVBL	NIL	Gilze-Rijen TWR	Modelvliegclub Gilze Rijen Daily UDP
Goirle 513020N 0050147E*	1050 FT AMSL	NIL	Gilze-Rijen TWR	Goirlese Luchtvaartclub De Thermiekvogels Daily UDP
Goirle 512900N 0050130E*	1050 FT AMSL	NIL	Gilze-Rijen TWR	Elektromodelvliegclub Nieuwkerk Daily UDP
Goirle 513103N 0050208E*	1050 FT AMSL	NIL	Gilze-Rijen TWR	RMZC De Rechte Heide Daily UDP
Greffelkamp 515729N 0060630E*	1020 FT AMSL	NIL	NIL	Modelbouw Club Zevenaar Daily UDP
Grotel 513108N 0054140E*	INFO not AVBL	NIL	Volkel TWR	F23D Vereniging van Wedstrijd Modelvliegers Daily UDP
Harreveld 515932N 0062922E*	1050 FT AMSL	NIL	NIL	Lichtenvoordse Model Club Daily UDP
Heesakker 513628N 0051553E*	1010 FT AMSL	NIL	NIL	Modelvliegclub Oisterwijk Daily UDP
Heeze 512258N 0053126E*	470 FT AMSL	NIL	Eindhoven TWR	Modelzweefvliegclub De Starthaak Daily UDP
Heiloo 523519N 0044353E*	990 FT AMSL	NIL	NIL	Radio Vlieg Club Heiloo Daily UDP
Hieslum 530037N 0052955E*	990 FT AMSL	NIL	NIL	Radio Modelvliegclub The Eagles ZWH Daily UDP
Hillegom 521839N 0043551E*	460 FT AMSL	NIL	Schiphol TWR	V4 Vereniging van Zweefvliegtuigmodelbestuurders Daily UDP
Hoogeveen 524352N 0063112E*	1030 FT AMSL	NIL	NIL	Regionale Modelvlieg Vereniging Phoenix APR-SEP: TUE, THU - (1700-1900)
Hoogland 521111N 0052033E*	990 FT AMSL	NIL	NIL	Vereniging Modelvliegclub Otto Lilienthal Daily UDP
Houtdorp 521509N 0054338E*	1090 FT AMSL	NIL	NIL	KNVvL Modelvliegsport, Vrije vlucht Houtdorperveld Daily UDP
Huizen 521834N 0051350E*	1000 FT AMSL	NIL	NIL	Modelbouw Club Huizen Daily UDP
Hulst 511646N 0040124E*	990 FT AMSL	NIL	NIL	Modelvliegclub Alpha Daily UDP
Kampen 523324N 0055227E*	990 FT AMSL	NIL	NIL	Modelvliegclub Cumulus Daily UDP
Katwoude 522850N 0050219E*	980 FT AMSL	NIL	NIL	Modelvliegtuigclub Crash Daily UDP
Kruisland 513325N 0042238E*	990 FT AMSL	NIL	Woensdrecht TWR	Modelvliegclub Bouwen Vliegen Lijmen Daily UDP
Langeschouw 512900N 0043030E*	1030 FT AMSL	NIL	Woensdrecht TWR	West Brabantse Luchtvaart Club De Grondpiloten Daily UDP
Leeuwarden 531343N 0054428E*	990 FT AMSL	NIL	Leeuwarden TWR	Leeuwarder Luchtvaart Club Aeria Daily 0700 (0600) - end UDP
Malden 514700N 0055300E*	1090 FT AMSL	NIL	NIL	Nijmeegse Luchtvaart Club Daily UDP
Medemblik 524614N 0050452E*	1010 FT AMSL	NIL	NIL	Modelvliegclub Beaufort 7 Daily UDP
Molenschot 513347N 0045317E*	200 FT AMSL	NIL	Gilze-Rijen TWR	Vliegclub Molenheide Daily UDP
Montfoort 520103N 0045717E*	980 FT AMSL	NIL	NIL	Modelvliegclub De Vier Poorten Daily UDP
Musselkanaal 525515N 0070404E*	1020 FT AMSL	NIL	NIL	Modelvliegclub Ter Apel Daily UDP
Nederweert 511444N 0054819E*	1090 FT AMSL	NIL	NIL	Modelvliegclub Nederweert Daily UDP
Netersel 512335N 0051200E*	510 FT AMSL	NIL	Eindhoven TWR	Aeroclub Bladel Daily 0800 (0700) - end UDP
Nijswiller 504807N 0055707E*	1540 FT AMSL	NIL	NIL	AERO '79 Daily UDP
Noordkant 513846N 0055416E*	1030 FT AMSL	NIL	Volkel TWR	Modelvliegclub Columbia Daily UDP
Nuth 505525N 0055106E*	750 FT AMSL	NIL	Beek TWR	Thermiek '58 Daily UDP
Odoorn 525029N 0064906E*	1050 FT AMSL	NIL	NIL	Odoorner Luchtvaart Club Daily UDP
Oirlo 513000N 0060057E*	1080 FT AMSL	NIL	Volkel TWR	MMVC De Pioniers Daily UDP
Olst 522014N 0060753E*	1000 FT AMSL	NIL	NIL	Deventer Luchtvaartclub-Modelvliegsport Daily UDP
Oosterhout 513931N 0044941E*	1000 FT AMSL	NIL	NIL	Modelvliegsport Oosterhout Daily UDP
Oosterland 513943N 0040222E*	990 FT AMSL	NIL	NIL	MVC Delta Vlissingen Daily UDP
Oss 514707N 0053053E*	1010 FT AMSL	NIL	NIL	Modelvliegvereniging Delta Oss Daily UDP
Pesse 524536N 0062531E*	1020 FT AMSL	NIL	NIL	Regionale Modelvlieg Vereniging Phoenix Daily UDP
Posterholt 510558N 0060136E*	1160 FT AMSL	NIL	NIL	De Vliegende Hollander Daily UDP
Reuver 511621N 0060638E*	1070 FT AMSL	NIL	NIL	Modelvliegclub De Stootkop Daily UDP
Rosmalen 514526N 0052337E*	1000 FT AMSL	NIL	NIL	Modelvliegvereniging 's-Hertogenbosch Daily UDP
Rozenburg 515607N 0041142E*	1010 FT AMSL	NIL	NIL	Electronica en modelbouw Club Rozenburg Daily UDP
Rozendaal 520143N 0055814E*	INFO not AVBL	NIL	NIL	Arnhemse Luchtvaart Club Daily UDP
Sittard 505952N 0054834E*	760 FT AMSL	NIL	Beek TWR	Luchtvaartclub Limbricht-Sittard Daily UDP
Slootdorp 525249N 0045830E*	990 FT AMSL	NIL	NIL	Modelvliegclub Wieringermeer Daily UDP
Sneek 530325N 0053908E*	990 FT AMSL	NIL	NIL	Modelvliegclub Sneek Daily UDP
Soest 521049N 0051930E*	990 FT AMSL	NIL	NIL	Vereniging Modelvliegclub Otto Lilienthal Daily UDP
Soesterberg 520810N 0051753E*	1080 FT AMSL	NIL	NIL	Modelvliegclub De Vrije Vogels Daily UDP
Someren 512109N 0053928E*	1070 FT AMSL	NIL	NIL	Modelvliegclub De Valken Daily UDP
Spaarnwoude 522605N 0044140E*	330 FT AMSL	NIL	Schiphol TWR	Modelvliegclub FMS Daily UDP
Speuld 521553N 0054348E*	1080 FT AMSL	NIL	NIL	KNVvL Modelvliegsport, Vrije vlucht Speulderveld Daily UDP
Stadskanaal 525824N 0065911E*	1010 FT AMSL	NIL	NIL	Modelvliegclub Stadskanaal & Omstreken Daily UDP
Steenwijk 524604N 0060409E*	990 FT AMSL	NIL	NIL	Regionale Modelvliegsport Vereniging De Pelikaan Daily UDP
Ubbena 530320N 0063357E*	370 FT AMSL	NIL	NIL	RCM Assen Daily UDP
Uddel 521629N 0054648E*	1100 FT AMSL	NIL	NIL	VMVC-Aerodynamic Daily UDP
Uden 513904N 0053511E*	1020 FT AMSL	NIL	Volkel TWR	Radio Modelvliegclub Uden Daily UDP
Utrecht 520339N 0050153E*	990 FT AMSL	NIL	NIL	Modelvliegclub Midden Nederland Daily UDP
Valkenburg 521000N 0042459E*	990 FT AMSL	NIL	NIL	Leidsche Luchtvaartclub Daily UDP
Valkenburg 521019N 0042602E*	990 FT AMSL	NIL	NIL	Modelvliegclub Valkenburg Daily UDP
Varssel 520306N 0062224E*	1040 FT AMSL	NIL	NIL	Modelbouwclub De Hoogvliegers Daily UDP
Veendam 530535N 0065314E*	1000 FT AMSL	NIL	NIL	Veendammer Luchtvaartclub Daily UDP
Vlaardingen 515520N 0041947E*	510 FT AMSL	NIL	Rotterdam TWR	Radio Modelvlieg Vereniging Vlaardingen Daily UDP
Vorchten 522412N 0060533E*	1000 FT AMSL	NIL	NIL	Modelvliegclub Noordoost Veluwe Daily UDP
Weert 511703N 0054037E*	1090 FT AMSL	NIL	NIL	Modelbouwclub Weert Daily UDP
Wilbertoord 513936N 0054651E*	1050 FT AMSL	NIL	Volkel TWR	Modelvliegclub The Red Baron Daily UDP
Winterswijk 515831N 0064451E*	1110 FT AMSL	NIL	NIL	Winterswijkse Luchtvaartclub Daily UDP
Woerden 520434N 0045048E*	980 FT AMSL	NIL	NIL	Modelvliegclub Woerden Daily UDP
Zeewolde 521832N 0052000E*	980 FT AMSL	NIL	Lelystad TWR	Gooi en Eemland Vereniging van Modelvliegers Daily UDP
Zevenhuizen 531604N 0055603E*	990 FT AMSL	NIL	Leeuwarden TWR	Dokkumer Modelvliegclub Daily UDP
Zuidschermer 523529N 0044607E*	980 FT AMSL	NIL	NIL	E-Heli Vereniging Alkmaar Daily UDP
Zuidschermer 523605N 0044632E*	980 FT AMSL	NIL	NIL	Aeroclub Kennemerland Daily UDP
Zwartewaal 515222N 0041359E*	1000 FT AMSL	NIL	Rotterdam TWR	Modelvliegclub Voorne-Putten Daily UDP

1.5 Occasional landing sites

Designation and lateral limits	Vertical limits	Advisory measures	Authority responsible for INFO	Remarks and time of ACT
1	2	3	4	5
These are sites with a limited number of take-offs and landings each year, for exclusive use by the operator and parties agreed upon by the operator. There is no guarantee that the list of occasional landing sites is complete.
Alblasserdam 515136N 0043923E*	NIL	NIL	NIL	Alblasserdam Yacht Building Helicopters Daily UDP, BTN 0600-2200 (0500-2100)
Alblasserdam 515130N 0043928E*	NIL	NIL	NIL	Alblasserdam Yacht Building Helicopters Daily UDP, BTN 0600-2200 (0500-2100)
Breukelen 521032N 0050038E*	NIL	NIL	NIL	KNSF Helicopters MAR - OCT: SR+30 - SS-30 NOV - FEB: 0600 - 2200
Doetinchem 515642N 0061755E*	NIL	NIL	NIL	Playseat Helicopters Daily UDP
Duiven 515758N 0060028E*	NIL	NIL	NIL	EBAG Trucks Helicopters Daily UDP
Ede 520121N 0053726E*	NIL	NIL	NIL	Lukkien Helicopters Daily UDP
Elst 515609N 0055219E*	NIL	NIL	NIL	Gidding Holding Helicopters Daily UDP
EHTP (Pistoolhaven) 515734N 0040524E*	NIL	NIL	NIL	Nederlands Loodswezen Helicopters H24
EHYP (YPAD) 522812N 0043542E*	NIL	NIL	NIL	Nederlands Loodswezen Helicopters H24
Emmer-Compascuum 524812N 0065725E*	NIL	NIL	NIL	Heli Holland Air Service Helicopters Daily UDP
Harskamp 520824N 0054459E*	NIL	NIL	NIL	Wikselaar Satellite Trading Helicopters Daily UDP
Harskamp 520728N 0054408E*	NIL	NIL	NIL	Wikselaar Satellite Trading Helicopters Daily UDP
Heythuysen 511434N 0055420E*	NIL	NIL	NIL	Frank Coolen Machines Helicopters Daily 0600-2200 (0500-2100) during UDP
Kootwijkerbroek 521026N 0054106E*	NIL	NIL	NIL	Gidding Holding Helicopters Daily UDP
Kootwijkerbroek 520851N 0053902E*	NIL	NIL	NIL	Bosch Beton Helicopters Daily UDP
Kootwijkerbroek 520928N 0054210E*	NIL	NIL	NIL	Jako Landbouwmachines Helicopters Daily UDP
Maasvlakte 515711N 0040147E*	NIL	NIL	NIL	Europe Container Terminals (ECT) Helicopters Daily UDP
Makkum 530315N 0052357E*	NIL	NIL	NIL	De Vries Scheepsbouw Helicopters Daily UDP
Marknesse 524052N 0055532E*	NIL	NIL	NIL	Stichting Nationaal Lucht- en Ruimtevaartlaboratorium Helicopters Daily UDP
Midsland 532303N 0051641E*	NIL	NIL	NIL	Gemeente Terschelling Helicopters H24
Nijmegen 515101N 0054940E*	NIL	NIL	NIL	H.P.L. Metals Helicopters Daily UDP
Noordwijk 521427N 0042534E*	NIL	NIL	NIL	Huis ter Duin Helicopters Daily SR-SS
Numansdorp 514511N 0042720E*	NIL	NIL	NIL	J.A.P. Bogaerds Agricultural ACFT Daily UDP
Oost-Vlieland 531749N 0050508E*	NIL	NIL	NIL	Gemeente Vlieland Helicopters H24
Roermond 511001N 0060154E*	NIL	NIL	NIL	Eric Richter Heliservice Helicopters Daily UDP, but not before 0600 (0500)
Roggel 511530N 0055528E*	NIL	NIL	NIL	Siro groothandelscentrum Helicopters Daily UDP, but not before 0600 (0500)
Schiermonnikoog 532823N 0061141E*	NIL	NIL	NIL	Gemeente Schiermonnikoog Helicopters H24
Slootdorp 525007N 0045701E*	NIL	NIL	NIL	J.J. Veldt Agricultural ACFT Daily UDP
Venlo 512334N 0060543E*	NIL	NIL	NIL	Scheuten Glas Helicopters Daily UDP
Vlissingen 512633N 0033459E*	NIL	NIL	NIL	Koninklijke Schelde Groep Helicopters Daily UDP
Winssen 515203N 0054149E*	NIL	NIL	NIL	Vonk Helicopters Daily UDP
Zwolle 523505N 0061119E*	NIL	NIL	NIL	De Koperen Hoogte Helicopters MON-SAT: UDP SUN: 1200 (1100) - end UDP

2 OTHER POTENTIAL HAZARDS

NIL