Kerala PSC Water Authority Plumber Apply Online 2026: Step-by-Step Guide (Category No. 132/2026)

Kerala Water Authority (KWA) in-service employees eligible for the Plumber (By Transfer) post under Category No. 132/2026 must apply online only, through the Kerala Public Service Commission’s One Time Registration (OTR) portal. Applications close on 07.10.2026, and since the application cannot be edited or withdrawn once submitted, it’s important to get every step right the first time. This guide walks you through the entire KWA Plumber apply online process 2026 — from logging into your OTR profile to submitting your final application.

KWA Plumber Apply Online 2026 Notification PDF

Candidates can refer to the official Kerala Water Authority Plumber (By Transfer) notification for complete details on the online application process, eligibility, important instructions, and application requirements. The notification is specifically for in-service personnel working in the lower categories of Kerala Water Authority.

KWA Plumber Online Application 2026: Quick Overview

KWA Plumber Apply Online 2026 – Important Dates to Remember

Before You Apply for KWA Plumber 2026: Check These First

Before starting your application, confirm the following:

• You are currently working in Kerala Water Authority in one of the lower categories covered under GO(P) No. 1/2023/WRD or the KWA (Administrative, Ministerial and Last Grade) Service Rules, 2011.
• You have completed at least 3 years of service in that category.
• You meet the age criteria: born between 02.01.1976 and 01.01.2008.
• You hold SSLC plus a National Trade Certificate (NTC) in the Plumber trade (or equivalent), and ideally a National Apprenticeship Certificate for preferential consideration.
• You have an updated, compliant photograph and, if applicable, your Aadhaar card ready to link in your OTR profile.

Documents You’ll Need Before Applying for KWA Plumber 2026

Keep these ready, even though most are uploaded only when the Commission calls for verification:

1. Service Certificate — in the prescribed format, signed by your Head of Office/Department (Kerala Water Authority), with office seal.
2. SSLC certificate (or equivalent qualification proof).
3. National Trade Certificate (Plumber trade) or National Apprenticeship Certificate.
4. Aadhaar card, to be linked as ID proof in your OTR profile.
5. A recent photograph meeting Kerala PSC’s upload specifications.

Step-by-Step: How to Apply Online for KWA Plumber 2026

Step 1: Go to the Official Kerala PSC Website

Visit www.keralapsc.gov.in — this is the only official portal for submitting your application. No other website or app can be used to apply.

Step 2: Log In to Your One Time Registration (OTR) Profile

If you already have an OTR profile, log in using your User ID and password. If you’re a first-time applicant, complete the One Time Registration process before you can apply for any post.

Step 3: Update and Verify Your Profile Details

Before applying, check that your profile information — educational qualifications, personal details, and photograph — is accurate and current. Errors in your profile can lead to rejection later in the process.

Step 4: Upload a Compliant Photograph (If Not Already Done)

• The photo must clearly show your name and the date it was taken, printed at the bottom.
• Once uploaded correctly, a photograph remains valid for 10 years.
• If you’re a new OTR profile holder, your photo must have been taken within the last 6 months.

Step 5: Link Your Aadhaar Card

If you hold an Aadhaar card, add it as an ID proof in your OTR profile — this is a specific requirement for this recruitment.

Step 6: Locate Category No. 132/2026 and Click “Apply Now”

Search for Category No. 132/2026 – Plumber (By Transfer), Kerala Water Authority in the notification list, and click the “Apply Now” button on that specific listing. Applying through the wrong category link can invalidate your application.

Step 7: Review Your Application Carefully

Go through every section of your application before submitting. Once submitted, your application is final — it cannot be altered or deleted.

Step 8: Submit the Application

Complete the final submission. No application fee is required for this post.

Step 9: Save a Copy for Your Records

Download a soft copy or printout of your submitted application via the “My Applications” link in your OTR profile. Keep this safe — you’ll need it for any future correspondence with the Commission regarding this application.

After You Apply Online for KWA Plumber 2026: What Happens Next

• Confirmation for written/OMR/online test (if applicable): If a test is part of the selection process, you must submit a confirmation through your OTR profile within the notified window to become eligible for an admission ticket.
• Admission ticket: Available for download only in the last 15 days before the test date, and only for candidates who confirmed participation.
• Document verification: You’ll be asked to produce original documents — Service Certificate, educational certificates, trade certificates, community/caste proof (if applicable), and age proof — only when the Commission calls for them.
• Profile message alerts: Watch your OTR profile and registered mobile number for notifications. If you’re asked to upload documents at any stage, do it within the given time — missing the deadline can disqualify you from the next stage.

KWA Plumber Online Application 2026 – Common Mistakes to Avoid While Applying

• Applying without meeting the 3-year service requirement — this post is restricted to eligible in-service KWA staff only.
• Uploading an outdated or non-compliant photograph — this can cause rejection at the verification stage.
• Not linking Aadhaar when required for this specific category.
• Submitting without double-checking details — remember, edits aren’t possible after final submission.
• Ignoring OTR profile/mobile notifications, which could mean missing a document upload deadline.
• Applying under the wrong post category — always confirm you’re applying via the Category No. 132/2026 link specifically.

This guide is based on the official Kerala PSC Gazette Notification, Category No. 132/2026, dated 31.08.2026. Always cross-check the latest instructions on www.keralapsc.gov.in before applying.