| No. | Name of construction work | Source of demand | Item name | Standard | Quantity | Shipping date |
|---|
| 1 | Discharge valve for the flooding prevention work (Changwon) (Bongam) | HQ of Busan Ulsan Gyeongnam Environment Management, Korea Environment Corporation | Butterfly valve (rubber seat) | Electric | 1350A | 2 | 2020/07 |
| Bellows type expansion pipe (STS304+SS400) | | 1350A | 2 |
| Slow shutter check valve | | 1350A | 2 |
| 2 | Materials supplied (valve) for the civil engineering work of multi-purpose agricultural water development work at Sonjeong Zone | Wonju Branch Office, Gangwon Regional Headquarter, KRC | Butterfly valve (rubber seat) | Electric | 200A | 1 | 2020/07 |
| Butterfly valve (rubber seat) | Electric | 250A | 2 |
| Butterfly valve (rubber seat) | Electric | 300A | 2 |
| Butterfly valve (rubber seat) | Electric | 400A | 1 |
| Slow shutter check valve | | 200A | 1 |
| Slow shutter check valve | | 250A | 2 |
| Slow shutter check valve | | 400A | 2 |
| 3 | Government-furnished articles for deteriorated pipe replacement work at areas between Hogye Sageori and Deokgogae Sageori, Heungan-daero | Anyang, Gyeonggi-do | Soft seal sluice valve | Manual | 80A | 2 | 2020/07 |
| Soft seal sluice valve | Manual | 200A | 7 |
| Soft seal sluice valve | Manual | 300A | 4 |
| 4 | Purchase of butterfly valves for draining at the No. 1 Purification Plant Reservoir | Amsa Arisu Purification Center, Seoul Waterworks Authority | Butterfly valve (metal seat, over-rotation) | Pneumatic | 400A | 56 | 2020/07 |
| 5 | Purchase of Materials (tidal disconnecting trap) supplied for intake work and irrigation facility improvement and repair work at Jangham No. 1 Zone | Hampyeong Branch Office, Jeonnam Regional Headquarter, KRC | Stainless steel (STS304) flap valve | | 1650A | 5 | 2020/07 |
| 6 | Replacement of expansion pipe joints at Sincheon Flood Pumping Station | Songpa-gu Office, Seoul | Dresser-type expansion pipe (single) | | 1200A | 1 | 2020/07 |
| 7 | Purchase of materials supplied (valve) for multi-purpose agricultural water development work at Hawgok Zone | Donghae, Gangwon-do | Built-in secondary disk check valve | | 700A | 2 | 2020/07 |
| Expansion pipe joint (dress type, STS304) | | 700A | 2 |
| 8 | Purchase of materials supplied (valve) for multi-purpose agricultural water development work at Hawgok Zone | Yeongbuk Branch Office, Gangwon Regional Headquarter, KRC | Butterfly valve (rubber seat) | Electric | 200A | 3 | 2020/07 |
| Butterfly valve (rubber seat) | Electric | 250A | 1 |
| Butterfly valve (rubber seat) | Electric | 300A | 4 |
| Butterfly valve (rubber seat) | Electric | 350A | 3 |
| Butterfly valve (rubber seat) | Electric | 400A | 3 |
| Butterfly valve (rubber seat) | Electric | 500A | 1 |
| Butterfly valve (rubber seat) | Electric | 600A | 2 |
| Butterfly valve (rubber seat) | Electric | 700A | 2 |
| Butterfly valve (rubber seat) | Manual | 600A | 1 |
| Dresser-type expansion pipe (single) | | 200A | 3 |
| Dresser-type expansion pipe (single) | | 250A | 1 |
| Dresser-type expansion pipe (single) | | 300A | 4 |
| Dresser-type expansion pipe (single) | | 350A | 3 |
| Dresser-type expansion pipe (single) | | 400A | 3 |
| Dresser-type expansion pipe (single) | | 500A | 1 |
| Dresser-type expansion pipe (single) | | 600A | 3 |
| Dresser-type expansion pipe (single) | | 700A | 2 |
| 9 | Purchase of materials (5 types including the steel pipe) supplied for Hwaong Zone, No. 5 Area in 2020 (4th) | Hwaan Project Office, KRC | Dresser-type expansion pipe (single) | Manual | 150A | 3 | 2020/07 |
| Butterfly valve (2-phase type, double disk, vertical) | Electric | 700A | 1 |
| Butterfly valve (2-phase type, rubber seat) | Manual | 250A | 1 |
| Butterfly valve (2-phase type, rubber seat) | Manual | 350A | 7 |
| Butterfly valve (2-phase type, rubber seat) | Manual | 400A | 1 |
| Butterfly valve (2-phase type, rubber seat) | Manual | 700A | 1 |
| 10 | Purchase of government-furnished articles(butterfly valve double, 1st, for the 3rd year) for Daecheong (III) Metropolitan Water Service No. 3 Area | Korea Water Resources Corporation | Butterfly valve (manual, double, rubber seat) | | 2300A | 1 | 2020/08 |
| 11 | Sludge Suction Collector and additional facility replacement work (3rd) at the primary settling tank of 2nd Sewage Treatment Plant (sludge pullout valve) | Ansan Waterworks, Gyeonggi-do | Soft seal sluice valve | Manual | 200A | 18 | 2020/08 |
| 12 | Emergency pipe conduit establishment work between purification plants (Zone 1) (sluice valve and others)_Water Supply Department, Jaehyeong Cho | Siheung, Gyeonggi-do | Sluice valve | Manual | 800A | 1 | 2020/08 |
| Soft seal sluice valve | Manual | 200A | 1 |
| Butterfly valve (rubber seat, over-rotation) | Electric | 900A | 1 |
| Butterfly valve (metal seat. bi-directional) | Hydraulic | 600A | 4 |
| Butterfly valve (metal seat. bi-directional) | Hydraulic | 900A | 4 |
| 13 | Purchase of discharge and air volume control valves for air blowers at No. 1 and No. 2 Treatment Plants | Tancheon Environment Co., Ltd. | Butterfly valve (metal seat) | Electric | 450A | 1 | 2020/08 |
| Butterfly valve (metal seat, over-rotation) | Electric | 500A | 6 |
| Butterfly valve (metal seat, over-rotation) | Electric | 600A | 7 |
| 14 | 3rd government-furnished articles (butterfly valve) for No.3 landfill site (phase 1) landfill work and additional works (4th) | Sudokwon Landfill Site Management Corporation | Butterfly valve (SSC16, metal seat, bi-directional) | Manual | 400A | 5 | 2020/08 |
| 15 | (Renotification) Production and purchase of government-furnished articles (valve) for Geumsan Purification Plant Operation Efficiency Work | Korea Water Resources Corporation | Butterfly valve (SSC13, metal seat, 7.5K) | Electric | 150A | 4 | 2020/08 |
| Butterfly valve (SSC13, metal seat, 7.5K) | Electric | 150A | 2 |
| Butterfly valve (PVC, 4.5K) | Electric | 200A | 2 |
| Ball valve (4K) | Pneumatic | 25A | 2 |
| Ball valve (7.5K) | Hydraulic | 150A | 3 |
| Butterfly valve (metal seat, 7.5K) | Electric | 700A | 1 |
| Butterfly valve (SSC16, metal seat, 7.5K) | Electric | 600A | 1 |
| 16 | Deteriorated Pipe Replacement Work at No. 541 Block, Moraenae Market - Hyundae Valves Co., Ltd. | Namdongbu Water Supply Office, Incheon Metropolitan Waterworks Authority | Soft seal sluice valve | Manual | 80A | 20 | 2020/08 |
| Soft seal sluice valve | Manual | 100A | 20 |
| Soft seal sluice valve | Manual | 150A | 20 |
| Soft seal sluice valve | Manual | 200A | 20 |
| Soft seal sluice valve | Manual | 300A | 10 |
| 17 | 2nd government-furnished articles (valve) for Machine Equipment Work for the environmental Improvement of Central Library | Chungbuk National University | Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 50A | 1 | 2020/08 |
| Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 65A | 5 |
| Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 80A | 19 |
| Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 100A | 34 |
| Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 125A | 11 |
| Butterfly valve (vertical, rubber seat. over-rotation limiting) | Manual | 150A | 23 |
| Butterfly valve (rubber seat) | Manual | 200A | 44 |
| 18 | Purchase of government-furnished articles (valves) for advanced water treatment oxidation facility work at Gongchon Purification Plant | Incheon Metropolitan Waterworks Authority | Slow shutter check valve | | 800A | 1 | 2020/08 |
| Dresser-type expansion pipe (single) | | 800A | 1 |
| Butterfly valve (bi-directional, metal seat) | Electric | 800A | 1 |
| 19 | Purchase of drain valves for the filter basin of No. 2 Purification Plant | Amsa Arisu Purification Center, Seoul Waterworks Authority | Dresser-type expansion pipe (single) | | 800A | 4 | 2020/08 |
| Butterfly valve (bi-directional, metal seat, 2-phase type) | Electric | 800A | 4 |
| 20 | Purchase of government-furnished articles for sludge pipe improvement work | Namdong Water Purification Plant, Incheon Metropolitan Waterworks Authority | Sluice valve | Manual | 400A | 1 | 2020/08 |
| Cast iron circular type sluice gate | Manual | 700A | 1 |
