Korea Tenders - 9 September 2026 (Page 1 of 6)

14734522 Purchase of 133 Types of Footwear Deadline15 Sep 2026 14734524 Digital Substation Operation System 1 (Muan Haebit SS) Deadline23 Sep 2026 14734555 [Sejong Industrial Complex 20260019-1] Sejong University IoT Business Unit 2026 Online Open Course (K-MOOC) Lecture Development Contract Deadline18 Sep 2026 14734556 Operational Uniform (Explosive Material Handling Team) Purchase Deadline15 Sep 2026 14734564 Jeongye Female High School Modular Temporary Classroom Construction, Installation and Lease Contract Proposal Committee Recruitment Notice Deadline24 Sep 2026 14734720 2026 Correction Institution Small Arms (K2C1 Rifle) Representative Purchase (Electronic Bid) Deadline10 Sep 2026 14734783 Hwasan Reservoir Floating Solar Power Plant Distribution 1,400kW Connection Supervision Service Deadline17 Sep 2026 14734801 Engineering and Specialized Design Services for the Construction of a Solar Power Test Facility in Uzbekistan Deadline21 Sep 2026 14734826 Whole Genome Sequencing Unit Price Contract Deadline24 Sep 2026 14734841 Military Training Radio Frequency Scanner RF Scanner Purchase Deadline10 Sep 2026 14734874 (Reannouncement) Development of Intelligent Construction Industry Early Warning System (EWS) Deadline24 Sep 2026 14734950 VR Educational Equipment Purchase Deadline24 Sep 2026 14736222 Boryeong and Sinboryeong Power Plant Flexible Coal Handling Service (Unit Price Contract) Deadline15 Oct 2026 14736258 (High Voltage High Efficiency Inverter) Business Feasibility Verification and Grant Calculation Contract Deadline22 Sep 2026 14736351 2026 Gwangju City Underground Facilities (Water Supply Pipeline) Indicator Permeability Radar Survey Deadline14 Sep 2026 14736355 Maintenance Project for Aging Water Treatment Plant (Hapdeok) Fire Construction Deadline14 Sep 2026 14736356 [Urgent] Wonder Energy Yongin Pocheon Commercial Vehicle Hydrogen Fueling Station Charging System Manufacturing and Installation Deadline21 Sep 2026 14736357 Inje Post Office Construction Fire Construction Deadline16 Sep 2026 14736358 Third Gyeonggi Provincial Mayor's Water Leisure Festival Agency Contract Deadline21 Sep 2026 14736359 Bucheon Buan Elementary School Electrical Capacity Expansion Electrical Construction Deadline14 Sep 2026 14736360 SDDC Hardware Capacity Expansion Deadline16 Sep 2026 14736361 Inje Post Office Construction Information and Communications Construction Deadline16 Sep 2026 14736362 2026 Air Force Lubricant Manufacturing Deadline10 Sep 2026 14736363 Third Suichangso Park Reconstruction Project Electronic Bidding Submission Notice Deadline14 Sep 2026 14736367 Jobia-gil and 1 Site Urban Planning Road Expansion Project Deadline14 Sep 2026 14736368 2026 Second Half Yongju City Within Area Lane Painting Maintenance Project (for Fengki Ginseng Festival) Deadline14 Sep 2026 14736369 Naju City Citizen Movement Field Intersection ~ Yyeongju Branch Intersection Asphalt Cutting and Overlay Project [1, 2 Area (PQ)] Deadline23 Sep 2026 14736370 Seyeong-ri Cheol-gyeol Intersection ~ Yyeongju Comprehensive Terminal Asphalt Cutting and Overlay Project Deadline14 Sep 2026 14736371 2026 Busan International Rock Festival TFS Tent Installation and Operation Deadline14 Sep 2026 14736372 Inje Post Office Construction Electrical Works Deadline16 Sep 2026 14736373 Sangsa-myeon Provincial 15th Line (Dongbaek) Re-paving Project Deadline14 Sep 2026 14736374 Citizen Movement Field Intersection ~ Yyeongju Branch Intersection Asphalt Cutting and Overlay Project Deadline14 Sep 2026 14736375 Landscaping Area (Anbo District) Agricultural Production Infrastructure Improvement Project Construction Waste Disposal Consulting Deadline15 Sep 2026 14736380 Submission Guide for Business Capability Evaluation Document for the Remodeling and Expansion Construction Management Consulting Service of Milyang City Public English Library (Rev Deadline23 Sep 2026 14736381 2026 National Mil Facility Equipment Support Project (Grass Cutting Machine) (Mulsan Agricultural Cooperative Corporation) Deadline15 Sep 2026 14736382 Pre-Specification Disclosure [Pohang Low-Carbon Steel Special Zone Designation Pre-Feasibility Study and Basic Plan Development Consulting] Deadline23 Sep 2026 14736383 Munsu-myeon Wolho Bridge Foundation Strengthening Construction Deadline14 Sep 2026 14736384 2026 National Mil Facility Equipment Support Project (Agricultural Drone) (Mulsan Agricultural Cooperative Corporation) Deadline15 Sep 2026 14736385 2026 Cooperative Synergy Demonstration Program_Robot Sensor Deadline21 Sep 2026 14736386 6-Line Sinnae Station Precision Safety Inspection Consulting Deadline14 Sep 2026 14736387 2026 National Mil Facility Equipment Support Project (Seeding Machine) (Mulsan Agricultural Cooperative Corporation) Deadline15 Sep 2026 14736388 Double Book Gundo 1-line Road Maintenance Construction Deadline14 Sep 2026 14736395 Obstruction survey and closure. Bid notice for selection of a contractor for power transmission construction Deadline18 Sep 2026 14736399 2026 Year Shinheungsan Road Construction Project Deadline09 Sep 2026 14736404 Kimhae 2nd Special School Teacher New Construction Communication and Fire Protection Construction Detailed Design Consulting Deadline22 Sep 2026 14736405 2026 GIST Experimental Lab Startup Exploration Team Business Development Capability Enhancement Program Operation Deadline23 Sep 2026 14736406 2026 National Mil Facility Equipment Support Project (Dryer) (Moksan Agricultural Cooperative Corporation) Deadline15 Sep 2026 14736407 2026 Geographical Indication Group Logo Registration Andong-san-ryak (Ma) Packaging Material Support Project Packaging Material Production Purchase Deadline14 Sep 2026 14736408 [Reannouncement] 2026 Mobile Life Respect Concert Outsourcing Consulting Deadline21 Sep 2026 14736409 Historical Air Conditioning Unit Inverter Purchase and Installation (2nd Round) Bidding Announcement Deadline16 Sep 2026 14736410 Samga Public Wastewater Treatment Facility Expansion Project (Civil. Mechanical. Architectural) (Overall Division) Deadline14 Sep 2026 14736411 Research on the Clinical Validity Evaluation of Korean Medicine Primary Healthcare Services through the Analysis of Activities of Daily Living (ADL) Changes Deadline23 Sep 2026 14736412 (Reannouncement)(New Bidding - 4th Round)(Main and Sub-source Integrated Bidding) 2026 Pharmaceutical Annual Unit Price Contract (2 Years) Deadline23 Sep 2026 14736413 Purchase of Animal Feed (Agricultural Products) for the Fourth Quarter of 2026 Deadline15 Sep 2026 14736417 Detailed Safety Diagnosis Service for Hwadong Bridge Deadline15 Sep 2026 14736418 Purchase of Animal Feed (Livestock Products) for the Fourth Quarter of 2026 Deadline15 Sep 2026 14736419 Construction of AI-Based Intelligent Business Processing System Project Deadline21 Sep 2026 14736420 Street Tree Species Renewal Project (Okseoro and 1 Other Site) Deadline14 Sep 2026 14736421 Purchase of Humanoid Robot_261060 Deadline14 Sep 2026 14736422 Hanguk University of Foreign Studies HUSS (Future Design) Laboratory Practice Notebook Rental (Lease) Deadline17 Sep 2026 14736423 Road Expansion and Resurfacing Work on Asari Village Road Deadline15 Sep 2026 14736424 Long-Term Lease of Research Institute Business Vehicle (Exclusive) (Re-Public Notice) Deadline17 Sep 2026 14736425 2026 Gyeonggi Future Power Talent Academy Program Operation Contract Deadline21 Sep 2026 14736429 Kimpo Airport Noise Control Project Support Contract (2026~2027) Deadline16 Sep 2026 14736430 (Reannouncement) Foreign Cooling Water Pump Seal etc. 20 Items (Total Amount) Deadline16 Sep 2026 14736431 Reannouncement - (Anchor) Skin Beauty Equipment (SQL) 1 Unit and 2 Other Types Purchase Deadline15 Sep 2026 14736432 Catholic Gwon-dong University Adobe Software Annual Usage License Contract Purchase Bid Deadline23 Sep 2026 14736433 2026 28th Forest Thinning (Vine Removal) Project Name Competition Bid Announcement Deadline16 Sep 2026 14736434 Seyeong Richeal Intersection ~ Yeongju Comprehensive Terminal Asphalt Cut-and-Overlay Work General Waste Disposal Contract Deadline14 Sep 2026 14736435 Citizen Sports Field Intersection ~ Yeongju Branch Office Intersection Asphalt Cut-and-Overlay Work General Waste Disposal Contract Deadline14 Sep 2026 14736436 Researcher External Personnel Management System Enhancement Work Deadline21 Sep 2026 14736437 [Urgent] 2026/2027 Men's Ice Hockey Asian Championship Operation Agency Contract Deadline23 Sep 2026 14736442 Ugok-myeon Yajeong 2-ri Rock Water Pump Installation Deadline14 Sep 2026 14736443 Hwapyeong Bridge Detailed Safety Diagnosis Service Deadline15 Sep 2026 14736444 Yongjeong 2-ri Urban Vulnerable Area Living Conditions Improvement Project (Living Sanitation Infrastructure) Deadline14 Sep 2026 14736445 Facility Improvement Construction for the Transfer and Construction of the Daebok Navigation System - Electrical Department Design Service Deadline14 Sep 2026 14736446 Gangnam District Rural Living Water Supply Development Project Waste Treatment Service Deadline16 Sep 2026 14736447 Purchase of Active Bio Feedback System Deadline23 Sep 2026 14736448 Unmum-bong Hajaengsong-gun Road 8-line Lane Painting Construction Deadline14 Sep 2026 14736449 China Exhibition (EP Shanghai 2026) Booth Installation and Operation Service Deadline22 Sep 2026 14736450 Unique Price Damage Support Fund Payment Card Purchase Deadline09 Sep 2026 14736452 Brand Character IP and Goods Design Development Consulting Deadline09 Sep 2026 14736480 #2 Main TBNTurning Device Maintenance Deadline17 Sep 2026 14736662 Electric Supply Facility Pipeline Construction (Gunong-Neochu) Supervision Authority Delegation, etc. Construction Project Management Services (PQ) Deadline16 Oct 2026 14736666 345kV Shinjang Substation T/L Construction Project Responsibility Supervision Services (PQ) Deadline16 Oct 2026 14736701 De-nitrogenation Ammonia Storage Equipment Safety Inspection (AE Inspection) Contract Deadline21 Sep 2026 14736756 ST LP TBN Erosion Inspection Deadline14 Sep 2026 14736770 [Dangjin Development Bureau] First Wharf Underwater Survey and Third Wharf Detailed Safety Diagnosis and Seismic Performance Evaluation Contract Deadline17 Sep 2026 14736896 Purchase of 3 items including K1 Coupling Clamp Use Home Use Deadline09 Sep 2026 14736897 Purchase of unit contract documents for 4th quarter 2nd Logistics Support Battalion Deadline09 Sep 2026 14736899 Purchase of 25 items including K1 Socket Deadline09 Sep 2026 14736900 Purchase of unit contract documents for 4th quarter 15th Infantry Regiment Deadline09 Sep 2026 14736901 Purchase of 9 items including K1 Ball Bearing Use Deadline09 Sep 2026 14736902 Purchase of unit contract documents for 4th quarter 7th Infantry Regiment Deadline09 Sep 2026 14736903 Purchase of 2 items including K1 T-shaped Pipe Tube Use Deadline09 Sep 2026 14736904 Purchase of K1 Pad and other 4 items Deadline09 Sep 2026 14736905 Purchase of 4 items including K1 Plug Pipe Coupling Use Threaded Socket Use Deadline09 Sep 2026 14736935 26 Year Electric Motor Winding Outsourcing Maintenance Deadline10 Sep 2026 14736962 Purchase of 42 Items Including Cable Assemblies Special Purpose Use etc Special Duty Revised Deadline10 Sep 2026 14736964 Logistics-Materials 3 Types of Household Items for 4 Sites in Operational Area B041 Deadline10 Sep 2026 14736970 Purchase of Bento Boxes for 26th Year Nakdong River Area Combat Victory Ceremony Deadline10 Sep 2026 14736972 Military Training 26 Year Operational Drone Manufacturing Purchase Deadline10 Sep 2026 14736974 Purchase of Moisture Separation Index Test Kit Deadline10 Sep 2026 14736976 4th Quarter Sub-Contracting Corrosion Manufacturing Purchase Bakery Products Deadline10 Sep 2026 14736979 Rubber for Road Wheel Designated Deadline10 Sep 2026 14737015 Maintenance of Remote Control Panel EPCC for LST-I Generator Deadline10 Sep 2026 14737028 26 27 Control device servo autopilot device for external maintenance Deadline10 Sep 2026 14737041 Secondary battery module for TICN Deadline10 Sep 2026 14737046 MOOO-O Performance Improvement System Introduction Deadline10 Sep 2026 14737050 Purchase of AIP hydrogen Deadline10 Sep 2026 14737055 Urgent Plug machine screw etc 55 types Deadline10 Sep 2026 14737083 Foundation for Women and Family in Jeollanamdo, Cafeteria Food Material Unit Price Contract Notice Deadline22 Sep 2026 14737087 2026 Chuncheon City Ulmangnam Fruit Harvesting Project (1 Area) Deadline15 Sep 2026 14737091 Notice of Invitation to Submit Bids for Purchase of Food Waste for School Meals in October at Gyeongun Elementary School Deadline16 Sep 2026 14737093 Hanul Village 2026 4/4 quarter meal material purchase Deadline16 Sep 2026 14737097 2026 October Nongsseo Elementary School School Meal Ingredient Purchase Small-Scale Tender Quotation Submission Notice Deadline15 Sep 2026 14737108 Notice for Submission of Bids for Small-Scale Procurement of School Meal Ingredients for October 2026 at Nammul Middle School Deadline15 Sep 2026 14737155 Notice of Purchase Contract for School Meal Ingredients (Side Dishes) for Western Elementary School in October 2026 Deadline15 Sep 2026 14737156 Quotation Notice for the 2026 October School Meal Supplies (Processed) Contract for Uam Elementary School and Other 1 School Deadline16 Sep 2026 14737157 Construction of Expansion and Renovation of Vegetable Market in Chaejudo, Nongshim Market Deadline17 Sep 2026 14737261 Purchase of K1 Elbow Tube and Boss Connection Use and 9 other items Deadline09 Sep 2026 14737280 Purchase of 7 items including K1 Transmitter Temperature Use Electrical Resistance Use Deadline09 Sep 2026 14737287 Purchase of K1 Clamp Loop Type and 11 other items Deadline09 Sep 2026 14737300 Purchase of 6 items including K1 Headrest Vehicle Seat Use Deadline09 Sep 2026 14737306 Purchase of K1 Tube Assembly Metallic Items and 8 other items Deadline09 Sep 2026 14737307 Purchase of K1 Parts Kit Servo Assembly High Angle Use and 3 other items Deadline09 Sep 2026 14737308 Purchase of K1 Seat Bearing Use and 36 other items Deadline09 Sep 2026 14737309 Purchase of K1 Parts Kit and 34 other items Deadline09 Sep 2026 14737310 Purchase of K1 Gasket and 5 other items Deadline09 Sep 2026 14737311 Purchase of K1 Hose Assembly Non-metallic Items and 7 other items Deadline09 Sep 2026 14737312 Purchase of K1 Ring and 13 other items Deadline09 Sep 2026 14738314 Geumsa Oboong Wildfire Firefighting Road Construction Project Deadline14 Sep 2026 14738315 (가칭) 군산지음특수학교 관급자재 금속제패널(고강도고내식강판) 구매 수의계약 안내공고 Deadline14 Sep 2026 14738317 Expansion and Resurfacing Construction for Rural Road No. 301 (Sinseong) in Seochon-eup Deadline16 Sep 2026 14738345 2026 School Facility Maintenance Item Purchase (Gangwaduo Hinge 2nd) Deadline15 Sep 2026 14738346 Cheolam Goto Real General Industrial Complex Construction Project - Procurement of Contractual Materials (Recycled Aggregate) Deadline15 Sep 2026 14738347 Eco-Topia Park Golf Course Construction - Mixed Aggregate Purchase (Reannouncement) Deadline15 Sep 2026 14738348 Dalgae River Bridge Construction and Aging Road Rehabilitation Project Deadline15 Sep 2026 14738349 Facility Construction (Uljin Hupo Wastewater 2nd Stage) Government-supplied Materials (Underwater Pump) Purchase Deadline10 Sep 2026 14738350 Goyang Ilsan Tech Valley Site Development Fire Construction Payment Materials (Emergency Telephone Equipment) [26-670] Deadline17 Sep 2026 14738351 Disposal of Construction Waste (Asbestos-Containing Materials) for the Construction of the Costume Culture Hall at the National Daegu Museum Deadline17 Sep 2026 14738352 Seodo-myeon, Sukgol-li, Maeul-an-gil Road Rehabilitation Project (Jeongju Environment) Deadline15 Sep 2026 14738357 Saemangeum Flood Forest Construction Project (Gunsan Work Area) Supply Materials (Wonju-myeon) Purchase Deadline17 Sep 2026 14738358 Future Talent Development Center Construction Project Contract Material (Stage Lighting Equipment) Purchase Deadline22 Sep 2026 14738359 Seoul Youth Correctional Institution Student Cafeteria Corrosive Purchase (230 Items) Deadline22 Sep 2026 14738360 2026 Samjeong Rain Pump Station Drainage Pump Replacement Construction Government Procurement Material (Drainage Pump) Purchase Deadline23 Sep 2026 14738361 Municipal Road Improvement Project in Jokjang Banghyeong-ri Deadline15 Sep 2026 14738362 (Government-supplied Material) Sinan Apye-Hean-Heonam Hwagwan (1 Contract) Road Construction Project - Ready-mix Concrete (Mokpo Area, Sangchado) Deadline17 Sep 2026 14738363 Gunpo Daeyami A-2BL apartment construction project 1-section-PVC pipe Deadline17 Sep 2026 14738364 Maean (Phase 2) Rural Village Sewage System Improvement Project (Civil, Mechanical, Architectural) (6th Batch)_Mixed Aggregate_Purchase Deadline11 Sep 2026 14738365 Purchase of Track Materials for Seoul Metro Line 7 Cheongna International City Extension Track Construction (Quartering Equipment) Deadline22 Sep 2026 14738366 Purchase of 457 types of items such as branches Deadline15 Sep 2026 14739333 Illegal Parking Enforcement CCTV Aging Pole Replacement Construction Public Materials (Signage) Deadline10 Sep 2026 14739356 (Reannouncement) (New bidding - 4th round) (Integrated bidding for main and branch offices) Annual unit price contract for inspection materials in 2026 Deadline24 Sep 2026 14739357 Yanggu Healing Forest Construction Project (Construction Works) Public Procurement Material - Aluminum Mirror Composite Panel Deadline17 Sep 2026 14739358 Incheon Metropolitan Prosecutors' Office, North Office New Construction Public Procurement Material (Lightweight Foamed Concrete Block) Deadline18 Sep 2026 14739359 Hoengnam High-Speed Rail 2nd Phase (Gomakwon ~ Mokpo) 6th Contract Section, New Subgrade Construction and Other Works Recycled Aggregate Manufacturing Purchase Deadline17 Sep 2026 14739866 Posan-ri Seochon Small-Scale Hazardous Facility Maintenance Construction Deadline14 Sep 2026 14739867 Sornam Center 1st Treatment Plant Wastewater Treatment Facility Biological Reactor Anaerobic Tank Repair Deadline14 Sep 2026 14739868 Excellent Procurement Items (Parking Subject Control Device, 2022100) Third-Party Unit Price Contract Deadline11 Sep 2026 14739869 [General Consulting] (Quotation Notice) Measurement of Minimum Inhibitory and Killing Concentrations of Compounds against Tuberculosis Bacteria Deadline15 Sep 2026 14739870 Collaboration Company (Fire Design) Selection Bid Notice Deadline16 Sep 2026 14739871 Experimental Animal Group 32-2-00093 and 1 Additional Bid Deadline16 Sep 2026 14739872 Collaboration Company (Electrical Design and Power System Impact Assessment) Selection Bid Notice Deadline16 Sep 2026 14739873 Environmental Facilities Office Drainage Facility Maintenance and Cover Road Reconstruction Construction Waste Disposal Service Deadline14 Sep 2026 14739874 6th Muan YD Festival Event Management Contract Deadline23 Sep 2026 14739880 2026 One-time Band Joint Purchase Unit Price Contract (2nd Round) Deadline16 Sep 2026 14739881 National Institute of Health Research Institute Reagent Initial Stock 8월 1-2nd Round Bidding Deadline16 Sep 2026 14739882 (Proposed) Eco3 High School Teacher New Building Construction Waste Management Contract (Continuation Fee) Deadline15 Sep 2026 14739883 Bongyang Gongjeonri Rural Living Water Development Project (2nd Contract) Waste Management Contract Deadline16 Sep 2026 14739884 2027 School Year Insong Middle School New Student School Uniform (Upper and Lower) School-Managed Purchase Bidding Notice Deadline22 Sep 2026 14739885 2026 Seoul Water Regeneration Facilities Corporation Sewage Sludge Private Contract Processing Contract (9th Round) Deadline14 Sep 2026 14739886 Mwaljeon Area Coastal Rehabilitation Project General Marine Use Coordination Contract Deadline14 Sep 2026 14739887 Si-choe-myeon Yonggok-ri and 1 Other Site Drainage Channel Repair Project Deadline16 Sep 2026 14739888 (Proposed) Gwangju History and Culture Trail Design Development and Site Design Contract Deadline23 Sep 2026 14739889 Maintenance and repair work for facilities at Hongwon Port, Seochon-gun, and 1 other site Deadline16 Sep 2026 14739900 Maintenance and repair work for facilities in the coastal maintenance section of Seochon-gun Deadline16 Sep 2026 14739901 Development of an integrated computing and management unit (ICMU) for a lunar lander Deadline19 Oct 2026 14739902 International Exhibition Support Project for Hypersonic Enterprise Deadline22 Sep 2026 14739903 (Proposed) Eco1 Kindergarten Teacher New Building Electrical, Information and Communication, Fire Protection Construction Disaster Prevention Technical Guidance Service (Continuati Deadline15 Sep 2026 14739904 Seochon Bongsun-ri Site Slope Loss Area Repair and Maintenance Project Deadline16 Sep 2026 14739905 Electrical Construction for the Jumang-nuri Center Development Project in Yongmun-myeon Deadline14 Sep 2026 14739906 Unit Price Contract Bid for the Purchase of Jumbo Roll Toilet Paper at Jeonju University Deadline23 Sep 2026 14739907 Yecheon-gun Public Notice No. 2026 – 1201 Deadline14 Sep 2026 14740041 [PQ 후 가격입찰] Doyang-eup, Jeongjeok Tower Construction Project Basic and Detailed Design Consulting Deadline14 Sep 2026 14740043 Bokcheon Direct Previous Sooryuji Rehabilitation Project Deadline14 Sep 2026 14740044 Sokha Sohachun Disaster Recovery Project (3 District) Deadline14 Sep 2026 14740045 Deokcheon River Disaster Recovery Project (5 District) Deadline14 Sep 2026 14740046 Wosongcheon River Disaster Recovery Project (2 Section) Deadline14 Sep 2026 14740047 Wosongcheon River Disaster Recovery Project (1 Section) Deadline14 Sep 2026 14740048 Sanggeachun River Disaster Recovery Project (5 Section) Deadline14 Sep 2026 14740049 Sanggeachun River Disaster Recovery Project (4 Section) Deadline14 Sep 2026 14740050 Sanggeachun River Disaster Recovery Project (3 Section) Deadline14 Sep 2026 14740053 2026년 주요 등산로 풀베기 사업 Deadline14 Sep 2026 14740054 패밀리기업 지원을 위한 공학해석 소프트웨어 1년 임차 Deadline14 Sep 2026 14740055 우수조달물품(바닥형보행신호등, 2021004) 제3자단가계약 Deadline11 Sep 2026 14740056 농어촌도로 석진선(석교리 790-3일원) 도로확장공사 Deadline14 Sep 2026 14740057 솟대다리 주변 쉼터조성사업 Deadline14 Sep 2026 14740058 토지 및 주택가격비준표 관리시스템 고도화 용역 Deadline23 Sep 2026 14740059 개방형 XR 협업 플랫폼 개발 업무용 워크스테이션 및 모니터 구매 Deadline14 Sep 2026