PC Method

Semiconductor, Ultrapure Water,
and Wastewater Facilities
Semiconductor Sites
Ultrapure Water Facilities, HF Wastewater Facilities, Acid and Alkali Facilities, Chemical Facilities
Development Concept

PC-Integrated PP Sheet

Built water treatment systems for “S” Electronics and “S” Hynix semiconductor sites using PC-Integrated PP Sheet (Concrete Corrosion Prevention Technology)
Contributes to carbon neutrality, eco-friendly product adoption, prevention of serious industrial accidents, fundamental quality improvement, manpower reduction, and shortened construction periods
Photos of Semiconductor Sites

CIF MBR TANK

HF W.W TANK

CaOH2 TANK

SOLVENT MBR
TANK

CIF/HF MBR TANK

CIF SETTLING TANK

PC integrated production process Applied to semiconductor facilities, ultrapure water systems, reservoirs, service reservoirs, water treatment plants, and wastewater treatment plants.
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STEP 01

PP Sheet Production

(Ansen Factory)

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STEP 02

Laying PP Sheet

(PC Factory)

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STEP 03
Rebar Placement
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STEP 04

Concrete Pouring

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STEP 05

Stockpiling / Storage

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STEP 06

Transportation to Site

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STEP 07

On-Site Hoisting

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STEP 08

On-Site Installation

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STEP 09

Wall Joint Welding

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STEP 10

Laying Floor PP Sheet

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STEP 11

Pipe Installation

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STEP 12

Water Filling

On-Site Installation Video

On-Site Installation Photos

Site Name: “S” Electronics Giheung Campus UT Building

Semiconductor-Specific Project Record
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Drawing
Neutral Water Pit

Completion Date: 2014.07.23 – Construction Completed

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Drawing
Raw Water Pelay Pit

Completion Date: 2014.07.23 – Construction Completed

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Completed View
Acid Waste Water Pit

Completion Date: 2014.07.23 – Construction Completed

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Completed View
NF Waste Water Pit

Completion Date: 2014.07.23 – Construction Completed

ROOM NAME

1. ACID WASTE WATER PIT
2. NF WASTE WATER PIT
3. NEUTRAL WATER PIT
4. RAW WATER RELAY PIT
5. PRETREATED WATER PIT
6. DI WATER PIT

7. Industrial Tank - 1

8. Industrial Tank - 2

Site Name: “S” Electronics Giheung Campus UT Building,
Hwaseong 16 & 17 Line – Acid and Alkali Tank Building

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Completed View
Industrial Tank 1

Completion Date: 2014.11.18 – Construction Completed

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Completed View
Industrial Tank 2

Completion Date: 2014.12.15 – Construction Completed

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Completed View
Pretreated Water Pit

Completion Date: 2014.12.22 – Construction Completed

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Completed View
DI Water Pit

Completion Date: 2014.12.30 – Construction Completed

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Completed View
NEUTRALIZATION
POND for BF

Completion Date: 2015.03.02 – Construction Completed

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Completed View
No.1 NEUTRALIZATION
POND

Completion Date: 2015.03.06 – Construction Completed

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Completed View
No.2 NEUTRALIZATION
POND

Completion Date: 2015.03.09 – Construction Completed

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Completed View
BIOFILTER FEED
POND

Completion Date: 2015.03.03 – Construction Completed

Site Name: “S” Electronics Giheung Campus UT Building

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Completed View
H202 REMOVAL POND

Completion Date: 2015-03-08 – Construction Completed

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Completed View
DISTRIBUTOR

Completion Date: 2015-03-09 – Construction Completed

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Completed View
FLOCCULATION POND

Completion Date: 2015-03-10 – Construction Completed

divisiontotal
(2) NEUTRALIZATION POND for BF295.62
(3) BIOFILTER FEED POND200.19
(4) H2O2 REMOVAL POND216.01
(5) No.2 NEUTRALIZATION POND129.27
(7) DISTRIBUTOR35.70
(8) No.1 NEUTRALIZATION POND145.78
(9) FLOCCULATION POND152.25
(10) No.1 REACTION POND175.08
(11) No.2 REACTION POND146.40
(13) BAC FEED POND236.73
(14) NaOH STORAGE TANK170.50
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Completed View
N0.2 REACTION POND

Completion Date: 2015-03-12 – Construction Completed

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Completed View
BAC FEED POND

Completion Date: 2015-03-13 – Construction Completed

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Completed View
NaOH STRAGE TANK

Completion Date: 2015-02-28 – Construction Completed

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Completed View
N0.1 REACTION POND

Completion Date: 2015-03-11 – Construction Completed

WP Table Builder

WP Table Builder

Application of PP Waterproofing Technology

PP Pipe Sleeve, PP Piping,
PP Ladder, PP Support (Example)

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PP pipe sleeve construction

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PP pipe construction

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PP ladder construction

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PP Support Construction

PP Piping Test Report

– Compressive Load: 74,067 N (Standard: 1,500)
– Bending Load: 5,991 N (Standard: ≥800)
Performance Verified

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structural calculation

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Korea Construction Temporary Workers Association Report

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Korea Construction Temporary Works Association

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Test report

Photos of PP Sheet Application After Removal of Existing Product

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FRP Ceiling Sagging

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FRP Efflorescence

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FRP Removal

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FRP Removal

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FRP Removal

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FRP Removal

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FRP Removal

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FRP Removal

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FRP Removal

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FRP Removal

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Concrete Corrosion

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Concrete Corrosion

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PP Sheet Around Piping

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Automatic PP Sheet Installation

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PP Sheet Sleeve Installation

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PP Sheet Installation in Progress

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PP Sheet Installation in Progress

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PP Sheet Installation in Progress

Key Project References

WP Table Builder

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