Australian Government Tender Contracts

Jurisdiction: Australia
Source: AusTender, Department of Finance, Australian Government

This dataset includes 33 thousand contracts registered with AusTender, Department of Finance, Australian Government. Each tender contract is registered with contract id, description, agency name, supplier name, supplier address, procurement method, etc.

Bureau of Meteorology · Search Result

Contract ID Agency Description Value Supplier Start/End Date
CN253279 Bureau of Meteorology
Head Office Bureau of Meteorology
4 HP Designjet 4020 ps Printers 63910 Adnet Technology Australia Pty Ltd
Level 4, 144 Pacific Highway North Sydney NSW 2060
2009-11-23 - 2009-12-20
CN253314 Bureau of Meteorology
Head Office Bureau of Meteorology
Monthly Property Management Fees November 2009 24805 United GroupServices Pty Ltd
PO Box 5221BB Melbourne VIC 3001
2009-11-23 - 2009-11-30
CN246497 Bureau of Meteorology
Head Office Bureau of Meteorology
Qty 10 Gas Flowmeter Float/Damping Mechanism 22440 Vaisala Pty Ltd
PO Box 619 Hawthorn VIC 3122
2009-11-20 - 2010-02-02
CN246498 Bureau of Meteorology
Head Office Bureau of Meteorology
System Development and Documentation Support 80000 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246499 Bureau of Meteorology
Head Office Bureau of Meteorology
Electronics Techncial Assistant 58740 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246500 Bureau of Meteorology
Head Office Bureau of Meteorology
Configuration Management 77000 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246501 Bureau of Meteorology
Head Office Bureau of Meteorology
Technical Development 83215 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246502 Bureau of Meteorology
Head Office Bureau of Meteorology
Technical Support 77000 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246503 Bureau of Meteorology
Head Office Bureau of Meteorology
AWS Logistics Support 44055 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-20 - 2010-06-30
CN246552 Bureau of Meteorology
Head Office Bureau of Meteorology
Customer 1056916 - Rent Roll 19/11/09 1512527 United Group Services
PO Box 1511 Woden ACT 2606
2009-11-20 - 2009-11-30
CN246553 Bureau of Meteorology
Head Office Bureau of Meteorology
POE Expenses mid-November 2009 148725 United Group Services
PO Box 1511 Woden ACT 2606
2009-11-20 - 2009-11-30
CN253302 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
Vehicle Leases December 2009 13702 Leaseplan Australia
Level 8, 607 St Kilda Road MELBOURNE VIC 3004
2009-11-20 - 2009-12-31
CN246495 Bureau of Meteorology
Head Office Bureau of Meteorology
42 Ocean Flotation Systems 22303 Teledyne Benthos Undersea Instrumen
49 Edgerton Drive North Falmouth MA02556-2826 Outside Australi
2009-11-19 - 2009-12-25
CN246496 Bureau of Meteorology
Head Office Bureau of Meteorology
AIFS Server Infrastructure 206149 KAZ TECHNOLOGY SERVICES P/L
Level 9, 360 Elizabeth Street Melbourne VIC 3000
2009-11-19 - 2014-11-20
CN246504 Bureau of Meteorology
Head Office Bureau of Meteorology
Canberra Water Division Fitout 1443200 ISIS Projects Pty Ltd
216 Northbourne Avenue Canberra ACT 2612
2009-11-19 - 2010-02-28
CN246513 Bureau of Meteorology
Head Office Bureau of Meteorology
Demystifying ISO 9001 Training 20000 Gray Management Systems
PO Box 2355 Ringwood Nth VIC 3134
2009-11-18 - 2010-06-30
CN253298 Bureau of Meteorology
Head Office Bureau of Meteorology
ARGOS Services SEP - OCT 2009 22865 CLS
8-10 Rue Hermes Ramonville, Cedex Outside Australi 31526
2009-11-18 - 2009-12-31
CN253309 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications services 15052 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-11-18 - 2009-12-31
CN264933 Bureau of Meteorology
Head Office Bureau of Meteorology
ACC 2937063000 VOICE NT, RENT TO 12/12/2009 11128 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-11-18 - 2009-12-12
CN246507 Bureau of Meteorology
Head Office Bureau of Meteorology
Project Support Officer 10461 McArthur Management Services (Vic)P
Level 1, 199 Toorak Rd South Yarra VIC 3141
2009-11-17 - 2011-02-28
CN246508 Bureau of Meteorology
Head Office Bureau of Meteorology
UPS for RADAR 11440 Power Parameters (Power Protection)
PO Box 5041 Heidelberg West VIC 3081
2009-11-17 - 2009-12-15
CN246509 Bureau of Meteorology
Head Office Bureau of Meteorology
150 Padlocks 14223 Wynns Locksmiths
2 Bruce Street Preston VIC 3072
2009-11-17 - 2009-12-20
CN246510 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
November 2009 Servicing, Repairs and Maintenance of Equipment 159530 ABSOLUTE MAINTENANCE & TECHNICAL
710 TROUTS ROAD ASPLEY QLD 4034
2009-11-17 - 2009-12-01
CN246511 Bureau of Meteorology
Head Office Bureau of Meteorology
Consultancy Fees 12863 Macquarie University
Office of Financial Services, Reven Macquarie University NSW 2109
2009-11-17 - 2010-06-30
CN246512 Bureau of Meteorology
New South Wales Regional Office Bureau of Meteorology
Recabling to Cat6 standard & installing UPS GPOs 11952 Advanced Communication Australia P/
PO Box 269 Hunter Region MC NSW 2304
2009-11-17 - 2009-12-31
CN246547 Bureau of Meteorology
Head Office Bureau of Meteorology
Road Upgrade in Cape Grim 10527 Marshall's Roadgrader Hire
4 O'Conner Place Smithton TAS 7330
2009-11-17 - 2009-11-30
CN246494 Bureau of Meteorology
Head Office Bureau of Meteorology
Supply of Workstations 220000 Schiavello Interiors
31-49 Queensbridge Road South Melbourne VIC 3205
2009-11-16 - 2010-01-11
CN246505 Bureau of Meteorology
Western Australian Regional Office Bureau of Meteorology
AIR CHARTER EUCLA & GOLDFIELDS AWS 17050 Star Aviation
PO Box 688 West Perth WA 6872
2009-11-16 - 2009-11-30
CN246506 Bureau of Meteorology
Head Office Bureau of Meteorology
Qty 200 100 gram and Qty 1000 800 gram balloons. 39263 TOTEX CORPORATION
1-93-1,Kitabukuro-cho,Omiya-ku Saitama330-0835 Outside Australi
2009-11-16 - 2010-02-15
CN246478 Bureau of Meteorology
Head Office Bureau of Meteorology
Qty 3000 350 gram Balloons 35381 The Weather Balloon MFG Co LTD
23-10 KITAKOJIYA 1-CHOME OHTA-KU Outside Australi 144
2009-11-13 - 2010-11-09
CN246480 Bureau of Meteorology
Head Office Bureau of Meteorology
Scanner motors x 2 inc Housing material No.101824 ESS-SA-001 99000 Environmental Systems & Services
PO Box 939 Hawthorn VIC 3122
2009-11-13 - 2010-02-01
CN246482 Bureau of Meteorology
Head Office Bureau of Meteorology
WEB Development Services 22000 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-13 - 2010-02-06
CN246483 Bureau of Meteorology
Head Office Bureau of Meteorology
Accomodation for WMO Workshop 28860 Travelodge South Bank
9 Riverside Quay South Bank Melbourne VIC 3006
2009-11-13 - 2009-11-16
CN246544 Bureau of Meteorology
Head Office Bureau of Meteorology
STREAMSAT SATELLITE SERVICE ATWS 14/12-13/01/2010 14850 URSYS
13 Burwood Rd Burwood NSW 2134
2009-11-13 - 2009-11-30
CN246545 Bureau of Meteorology
New South Wales Regional Office Bureau of Meteorology
Car Lease Costs 16141 Leaseplan Australia
Level 8, 607 St Kilda Road MELBOURNE VIC 3004
2009-11-13 - 2009-11-13
CN253311 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
Charter Coral Sea AWS November 2009 55725 Bianca Charters
PO Box 610 Port Douglas QLD 4877
2009-11-13 - 2009-11-30
CN246472 Bureau of Meteorology
Head Office Bureau of Meteorology
printing of Meteorology Magazine 10500 Printmail Australia Pty Ltd
3 Citrus Street Braeside VIC 3195
2009-11-12 - 2009-11-18
CN246474 Bureau of Meteorology
Head Office Bureau of Meteorology
Recruitment of temporary staff (P.Nichol) 11672 IPA Personnel Pty Ltd
Level 20, IBM Centre, 60 City Rd South Bank VIC 3006
2009-11-12 - 2011-02-28
CN246476 Bureau of Meteorology
Head Office Bureau of Meteorology
Provision of contract Labour for a Communications Installer 29890 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-12 - 2010-01-30
CN246522 Bureau of Meteorology
Head Office Bureau of Meteorology
Storage & Removal - September 2009 31117 TOLL TRANSITIONS
Locked Bag 4 Fyshwick ACT 2609
2009-11-12 - 2009-11-30
CN246533 Bureau of Meteorology
Head Office Bureau of Meteorology
Storage & Removal - September 2009 13730 TOLL TRANSITIONS
Locked Bag 4 Fyshwick ACT 2609
2009-11-12 - 2009-11-30
CN246468 Bureau of Meteorology
Head Office Bureau of Meteorology
Web Design and development for the Defence and Aviation Services web page. 38500 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-11 - 2011-02-28
CN246470 Bureau of Meteorology
Head Office Bureau of Meteorology
Printing of Annual Report 2008-09 11682 Canprint Communications P/L
PO Box 279 Fyshwick ACT 2609
2009-11-11 - 2009-11-30
CN246484 Bureau of Meteorology
Head Office Bureau of Meteorology
Timestudio Annual License Fee 33891 Kisters P/L
PO Box 3476 Weston ACT 2611
2009-11-11 - 2017-06-30
CN246493 Bureau of Meteorology
Head Office Bureau of Meteorology
2 Spectrum Analyzers 14498 Test Equipment Solutions
4/40 Container Street Tingalpa QLD 4173
2009-11-11 - 2009-11-30
CN357386 Bureau of Meteorology
Head Office Bureau of Meteorology
Electrical Fitout 921408 Watters Electrical (Aust) Pty Ltd
PO Box 79 Port Melbourne VIC 3207
2009-11-11 - 2010-10-30
CN246491 Bureau of Meteorology
Head Office Bureau of Meteorology
30 X HP LITEBOOK 6930P NOTEBOOK (VF883PA) WITH 4GA RAM 60060 Southern Cross Computer Systems P/L
2 Hall Street Hawthron East VIC 3123
2009-11-10 - 2009-11-30
CN246492 Bureau of Meteorology
Head Office Bureau of Meteorology
Temporary Staff Accounting and Finance 20992 McArthur Management Services (Vic)P
Level 1, 199 Toorak Rd South Yarra VIC 3141
2009-11-10 - 2009-12-24
CN246518 Bureau of Meteorology
Head Office Bureau of Meteorology
Buiding Surveying Services 11056 Philip Chun and Associates Pty Ltd
Level 2, 120 Jolimont Rd Jolimont VIC 3002
2009-11-10 - 2009-11-13
CN246486 Bureau of Meteorology
Head Office Bureau of Meteorology
Provision of Contract Labour to ITB 44000 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-11-09 - 2010-06-30
CN246487 Bureau of Meteorology
Head Office Bureau of Meteorology
NG AWS Software Development 44550 Telvent Almos
Building 4/41 King Edward Rd Osborne Park WA 6017
2009-11-09 - 2009-11-30
CN246488 Bureau of Meteorology
Head Office Bureau of Meteorology
FTP Server V1.1 Software Development 13695 Telvent Almos
Building 4/41 King Edward Rd Osborne Park WA 6017
2009-11-09 - 2009-11-30
CN246489 Bureau of Meteorology
Head Office Bureau of Meteorology
Met Edit V1.1.8.X Software Development 10230 Telvent Almos
Building 4/41 King Edward Rd Osborne Park WA 6017
2009-11-09 - 2009-11-30
CN246490 Bureau of Meteorology
Head Office Bureau of Meteorology
MET Terminal V3.0 Software Development 54945 Telvent Almos
Building 4/41 King Edward Rd Osborne Park WA 6017
2009-11-09 - 2009-11-30
CN246517 Bureau of Meteorology
Head Office Bureau of Meteorology
POE Expenses November 2009 228797 United Group Services
PO Box 1511 Woden ACT 2606
2009-11-09 - 2009-12-31
CN246521 Bureau of Meteorology
New South Wales Regional Office Bureau of Meteorology
main phone bill 17299 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-11-09 - 2009-11-12
CN253304 Bureau of Meteorology
Head Office Bureau of Meteorology
Safetynet October 2009 27461 Stratos
PO Box 1867 Sydney NSW 2001
2009-11-09 - 2009-12-31
CN246520 Bureau of Meteorology
Tasmanian Regional Office Bureau of Meteorology
Tas RO Voice account 10402 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-11-08 - 2009-11-16
CN246514 Bureau of Meteorology
Head Office Bureau of Meteorology
Postage 27815 Australia Post
PO Box 5218BB Melbourne VIC 3001
2009-11-06 - 2009-11-30
CN246485 Bureau of Meteorology
Head Office Bureau of Meteorology
CP2 Radar-Height Safety & Lifting Certification Modifications 18535 Robertsons Lifting & Rigging Pty Lt
PO Box 4007 Loganholme QLD 4129
2009-11-05 - 2009-11-09
CN246538 Bureau of Meteorology
Head Office Bureau of Meteorology
Freight of containers to Townsville 16439 Trade Logistics Services
PO Box 315 Tullamarine VIC 3043
2009-11-05 - 2009-11-05
CN246539 Bureau of Meteorology
Head Office Bureau of Meteorology
Perth Radar Freight 26510 National Transport Security and
Level 1, 32 Riverside Road Chipping Norton NSW 2170
2009-11-05 - 2009-11-05
CN246540 Bureau of Meteorology
Head Office Bureau of Meteorology
72 Ozonesounds ECC6A and 72 RSA921 60984 Vaisala Pty Ltd
PO Box 619 Hawthorn VIC 3122
2009-11-05 - 2010-01-12
CN246541 Bureau of Meteorology
Head Office Bureau of Meteorology
PRESS ADVERTISEMENTS Canberra Position 21111 Adcorp Australia Limited
PO Box 1386 Fyshwick ACT 2609
2009-11-05 - 2009-11-05
CN246542 Bureau of Meteorology
Head Office Bureau of Meteorology
Emerald Radar Site Works 26600 JM Kelly (Project Builders) Pty Ltd
PO Box 5115 CQ Mail Centre QLD 4702
2009-11-05 - 2010-03-30
CN246537 Bureau of Meteorology
Western Australian Regional Office Bureau of Meteorology
Construction Works at Gunn Point- 32197 M&P Builders Pty Ltd
PO Box 37036 Winnellie NT 821
2009-11-04 - 2009-11-23
CN246536 Bureau of Meteorology
Head Office Bureau of Meteorology
Consultancy Services re. Pacific Islands Climate Prediction Project 88000 University Of Southern Queensland
West Street Toowoomba QLD 4350
2009-11-02 - 2009-12-31
CN246515 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
PABX/AWS/EFB - October 2009 18511 Powertel Ltd
PO Box 4078 Sydney NSW 2001
2009-11-01 - 2009-11-01
CN246519 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
Vehicle Leases November 2009 13551 Leaseplan Australia
Level 8, 607 St Kilda Road MELBOURNE VIC 3004
2009-11-01 - 2009-11-01
CN253305 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications Services 38667 Powertel Ltd
PO Box 4078 Sydney NSW 2001
2009-11-01 - 2009-12-31
CN246523 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications Services 18907 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-30 - 2009-11-30
CN246532 Bureau of Meteorology
Head Office Bureau of Meteorology
HF Radio to Ships November 2009 191943 KORDIA
LEVEL 4, 170 PACIFIC HIGHWAY ST LEONARDS NSW 2065
2009-10-30 - 2009-11-30
CN253307 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications Services 14860 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-30 - 2009-12-31
CN246516 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications Services 132710 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-29 - 2009-11-30
CN246534 Bureau of Meteorology
Head Office Bureau of Meteorology
4 Sets of Emergency Stop Control Box 33910 Trade Management Pty Ltd
PO Box 2258 Mt Waverley VIC 3149
2009-10-29 - 2009-11-30
CN246535 Bureau of Meteorology
Head Office Bureau of Meteorology
Annual Maintenance Darwin and Hobart 28301 Communications Australia
PO Box 2125 Rowville VIC 3178
2009-10-29 - 2010-10-31
CN246548 Bureau of Meteorology
Head Office Bureau of Meteorology
DFP contractors 11562 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-10-29 - 2009-11-30
CN253303 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications 14285 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-29 - 2009-12-31
CN357387 Bureau of Meteorology
Head Office Bureau of Meteorology
Computer Hardware/Software Support for ITB and NTC Equipment 78984 Hewlett Packard Australia Ltd.
PO Box 221 Forest Hill VIC 3130
2009-10-29 - 2010-09-30
CN241199 Bureau of Meteorology
Head Office Bureau of Meteorology
50 HP Compaq DC7900 60500 Southern Cross Computer Systems P/L
2 Hall Street Hawthron East VIC 3123
2009-10-28 - 2009-11-19
CN241200 Bureau of Meteorology
Head Office Bureau of Meteorology
One Emergency Stop Control Box 19005 Trade Management Pty Ltd
PO Box 2258 Mt Waverley VIC 3149
2009-10-28 - 2009-11-30
CN241201 Bureau of Meteorology
Head Office Bureau of Meteorology
RBL Upgrade at Melbourne Airport 47982 National Infrastructure Services
187 Moray Street South Melbourne VIC 3205
2009-10-28 - 2010-06-30
CN241202 Bureau of Meteorology
Head Office Bureau of Meteorology
RBL Upgrade Melbourne Airport 15400 GHD Pty Ltd
Level 4, 211 Victoria Square Adelaide SA 5000
2009-10-28 - 2009-12-31
CN241203 Bureau of Meteorology
Head Office Bureau of Meteorology
Manufacture of EEC502 Series Interface 10098 ITS Electronics
38 Lincoln Drive Thomastown VIC 3074
2009-10-28 - 2009-10-28
CN241204 Bureau of Meteorology
Head Office Bureau of Meteorology
Refurbished SFD373A Magnetron 15858 Richardson Electronics Pty Limited
PO Box 377 Baulkham Hills VIC 3132
2009-10-27 - 2009-11-02
CN246528 Bureau of Meteorology
Head Office Bureau of Meteorology
Ethernet, rent to 31.10.2009 25316 Nextgen Networks P/L
PO Box 3 East Bentleigh VIC 3165
2009-10-27 - 2009-11-30
CN246531 Bureau of Meteorology
Head Office Bureau of Meteorology
TNT week 42 12902 TNT EXPRESS
PO Box 559 Mascot NSW 1460
2009-10-27 - 2009-11-30
CN241206 Bureau of Meteorology
Head Office Bureau of Meteorology
Network Equipment for Water Division Office 132754 Netstar Australia Networks
Level 9 636 St Kilda Rd Melbourne VIC 3004
2009-10-26 - 2009-11-30
CN241207 Bureau of Meteorology
Head Office Bureau of Meteorology
10 Radio Modems 12918 RF Innovations Pty Ltd
22 Boulder Road Malaga WA 6090
2009-10-26 - 2009-11-20
CN246529 Bureau of Meteorology
Head Office Bureau of Meteorology
Internet & Hosting September 2009 58935 AAPT LIMITED
PO Box 7056 SYDNEY NSW 2001
2009-10-26 - 2009-10-31
CN246530 Bureau of Meteorology
Queensland Regional Office Bureau of Meteorology
Phones October 2009 17673 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-25 - 2009-10-25
CN246549 Bureau of Meteorology
Head Office Bureau of Meteorology
OEB/Paul Morabito 11437 Dfp Recruitment Services
Level 8, 379 Collins Street Melbourne VIC 3000
2009-10-23 - 2009-11-30
CN241189 Bureau of Meteorology
Head Office Bureau of Meteorology
8 C3290FS Colour Multi-Function Printers 20676 Fuji Xerox Australia P/L
509 St.Kilda Road Melbourne VIC 3004
2009-10-22 - 2010-08-31
CN241208 Bureau of Meteorology
Head Office Bureau of Meteorology
2 Power Sensors and 1 Power Meter 18524 TRIO Smartcal Pty Ltd
10 James Street Thebarton SA 5031
2009-10-22 - 2009-11-06
CN246527 Bureau of Meteorology
Head Office Bureau of Meteorology
Telecommunications Service to 16.11.2009 20326 Telstra (ID No. 740)
PO Box 9901 Melbourne VIC 3001
2009-10-22 - 2009-11-30
CN241191 Bureau of Meteorology
Head Office Bureau of Meteorology
Provision of Engineering Services for Canberra Water Division 37125 ITC Group (Vic) Pty Ltd
10/271 William Street Melbourne VIC 3000
2009-10-21 - 2010-10-19
CN241192 Bureau of Meteorology
Head Office Bureau of Meteorology
Provision of Contract Labour for A/DDS-EA 18711 McArthur Management Services (Vic)P
Level 1, 199 Toorak Rd South Yarra VIC 3141
2009-10-21 - 2009-10-21
CN241193 Bureau of Meteorology
Head Office Bureau of Meteorology
Seaguard instruments for IMOS project 36169 Aanderaa Data Instruments A/S
Nesttunbrekken 97 Bergen Outside Australi 5851
2009-10-20 - 2009-10-30
CN241209 Bureau of Meteorology
Head Office Bureau of Meteorology
Customer 1056916 - Rent Roll 19/10/09 1795195 United Group Services
PO Box 1511 Woden ACT 2606
2009-10-20 - 2009-10-20
CN241226 Bureau of Meteorology
Head Office Bureau of Meteorology
Customer 1056916 - Expense 19/10/09 92912 United Group Services
PO Box 1511 Woden ACT 2606
2009-10-20 - 2009-10-20