I. Required Documents:

1. Application form, Taiwan Water Corporation Consumer Water Supply Service Contract and Taiwan Water Corporation Personal Information Protection.(Attached with proof from the water pipe engineering industry)
2. Applicant seal & identification card.
3. Internal Pipeline Diagram (If the preview is not required, the review is required.)
4. Documents for application:

(1) Buildings in areas where urban plan is implemented, please prepare any of the documents below:

•Builiding use license or entitle deeds.

•A certificate of finished building A certificate of improvement completion in an area where building control has not yet been implemented.

•The letter issued by the local county (city) government or township (city or district) office which can verify the legitimacy of the old building water use.

(2) Buildings in areas where urban plan is not implemented, please prepare any of the documents below:

•Copy of building, the construction license or registration transcript of building.

•Household immigration certificate.

•Proof of tax filings.

•Receipt (certificate) of water bill and electricity bill.

5.If the external line (water-using facility) requires passing through other people's land, houses, or connecting to other people's water pipes, the applicant shall obtain a letter of consent the approval or recognizance from owner or the management in advance.
6.For commissioned application, the trustee is required to check and verify related information.
7.For the construction project started after January 21,2016, if the water-using facility involved in the review items of “user water-using facility reference national standard number and name”, its new installation should submit the inspection documents in accordance with National Standards from laboratory which is approved by the Taiwan Accreditation Foundation(TAF).

II. Engineering temporary water installation:

1. Application form and Taiwan Water Corporation Consumer Water Supply Service Contract.
2. Applicant seal & identification card.
3. The construction license or engineering contract cover.
4. Location map (Cadastral map in principle).
5. Various change service application.
6. Pay the guarantee fees of temporary water or attach the water fee full payment guarantee. (You can make it up before start the use of engineering temporary water.)
7. If the external line (water-using facility) requires passing through other people's land, the applicant shall obtain a letter of consent or recognizance from landowner in advance.