Appendix A1 2.pdf

APPENDIX A1. Required Maintenance Locations (Points) and Items of Swimming Pool al oG)

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2 5 m Mo.in Pool Inspection Deto.

Do. te : 4-Aug, 2021

Loco. tlon : CAMP ZAMA BLDG205 YAN□ FITNESS CENTER

Inspection : Cro.ck/Swelllng

Loco.tlon Size (MM) Proposed Repc,lr

1 15600•250 Method I

" 400•500 Method 2

., 200•200 Method 2

A 250•300 Method 2 .. 2100•150 Method I

,:_ 700•300 Method I

"7 100•100 Method 2

" 250•100 Method 2 " 100•100 Method 2

1n 100•100 Method 2

•For details on repair Methods, see '4,Proposo.l of repair Method', Loco.o. tlon Descrlotlon

AllE30 Clrculo.tlon outlet Deterloro.tlon:

Po.eking Surfo.ce Coo. ting

Proposed Repo.lr

Clrculo.tlon outlet replo.ceMent

Caulking o.ppllco. tlon

Baby Pool Inspection Deto.

Do. te : 4-Aug, 2021

Loco. tion : CAMP ZAMA BLDG205 YAN□ FITNESS CENTER Inspection : Cro.ck/Swelllng

Loco.tlon Slze(MM) Proposed RepQII

3600X1000 Method 3

•For deto.lls on repair Methods, see '4,Proposo.l of repo.lr Methool', Inspection Dlfects, Location Description

AllE3 Clrculo.tlon outlet Deterloro.tlon:

Po.eking Surfo.ce Coo. ting Clrculo. tlon outlet replo.ceMent

Caulking o.pplico. tion

Construction procedure: 1.Sanding →2.Degreasing → 3.Resin coating, glass mat first layer

→4.Resin coating, glass mat 2nd layer →5.Sanding before application

→6.Color paste application

Repair method ② 25m pool (repair locations 2～4、7～10)

Construction procedure: 1.Sanding →2.Degreasing → 3.Resin coating, glass mat product

(the number of glass mat layers determined to reduce surface finish irregularities)

→4.Sanding before application →5.Color paste application

Repair method ③ Baby pool: Side unit (repair part 1)

Construction procedure: 1.Sanding →2.Degreasing → 3.Resin coating, glass mat first layer

→4.Resin coating, glass mat 2nd layer →5.Sanding before application

→6.Color paste application →7.Sharpening → 8.Gel coat spraying

→9.After spraying water sharpening →10.Repair surface buffing

Because of the structure of the pipes, valve sockets, valves, etc. are inserted in the existing pipes＆ they cannot be reused. Replacement of the entire PVC pipes and heat insulating material is required.

Appendix A2 Proposed Maintenance & Repair Work

.1. SWIMMING POOL TANK SWELLING etc. REPAIR （25ｍ pool & Pool for Infants)：FRP lamination repair method

Repair method ① 25m pool (repair locations 1,5,6)

2. CIRCULATION OUTLET REPLACEMENT

Filtering circulation outlets need to be replaced due to deterioration.

Existing Circulation Outlet Deterioration：Surface protective coating・Packing

Replacement ：SUS circulation outlets・Packing

Main Pool: 30 ea.・IBaby Pool 3 ea.

The circulation outlets are fixed to the pool body and are integrated with PVC drainage pipes.

Therefore, replacement of circulation outlets and packing only is not possible. To perform the repair, PVC drainage pipes need to be cut, removed, and reconnected in the pool pit.

Lining pipes are installed up to the filtration system, and then replaced by PVC penetrating pipes.

The repair involves replacement of PVC pipes.

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