🚀 Good news for ITI-qualified candidates in Bihar! The Bihar Technical Service Commission (BTSC) has announced a significant opportunity for the post of Work Inspector (Mechanical) under Advertisement No. 31/2025. This recruitment drive, falling under the Public Health Engineering Department, Bihar, offers 493 highly sought-after vacancies for skilled individuals. Due to overwhelming demand and technical difficulties faced by applicants, BTSC has generously extended the online application deadline!
📅 If you missed the initial window, this is your second chance to secure a prestigious government job in Bihar. The application period has been extended from January 31, 2026, to February 08, 2026. This article provides you with 100% accurate, detailed, and unique information extracted directly from the official notification and the latest extension notice, ensuring you have everything you need to successfully apply and beat the competition. Don't let this golden opportunity slip away!
🎯 Quick Highlights
- Organization: Bihar Technical Service Commission (BTSC)
- Department: Public Health Engineering Department, Bihar
- Post Name: Work Inspector (Mechanical) / कार्य निरीक्षक (यांत्रिक)
- Advertisement No.: 31/2025 (Date extension also applies to 32/2025 for Pump Operator)
- Total Vacancies: 493 Posts
- Salary: Pay Level-2 (as per 7th CPC)
- Application Start Date (Extended): 31 January 2026
- Application Last Date (Extended): 08 February 2026 (Apply now to avoid last-minute rush!)
- Official Website: btsc.bihar.gov.in
📋 Vacancy Details
The Bihar Technical Service Commission aims to fill 493 vacant posts for Work Inspector (Mechanical) across various categories. This is a fantastic chance for candidates looking for stable government employment in Bihar. The detailed post-wise and category-wise breakdown is provided below:
| Post Name |
Total Posts |
Required Qualification |
Work Inspector (Mechanical)
(कार्य निरीक्षक (यांत्रिक)) |
493 |
10th Pass + ITI (Machinist/Fitter/Wireman/Electrician) |
Category-wise Vacancy Breakup (Advertisement No. 31/2025)
| Category |
Male Posts |
Female Posts (35% Horizontal) |
Total Posts |
| Unreserved (UR) |
198 |
70 |
268 |
| Scheduled Caste (SC) |
49 |
16 |
65 |
| Scheduled Tribe (ST) |
06 |
00 |
06 |
| Extremely Backward Class (EBC) |
88 |
31 |
119 |
| Backward Class (BC) |
58 |
20 |
78 |
| Backward Class Women (WBC) |
- |
15 |
15 |
| Grand Total |
499 (Includes PwD & FF Grandchildren) |
152 |
493 |
Note on Total: The grand total of 493 is derived from the official notification's combined male + female (35% horizontal) + PwD + Freedom Fighter (FF) grandchildren reservation calculation, which might not sum up directly from male/female columns alone due to complex reservation rules.
Reservation for Persons with Disabilities (PwD - Bihar Domicile)
- VH (Visually Handicapped): 06 Posts
- HH (Hearing Handicapped): 06 Posts
- OH (Orthopedically Handicapped): 05 Posts
- MH (Mentally Handicapped / Multiple Disabilities): 02 Posts
- Total PwD Posts: 19
Reservation for Grandchildren of Freedom Fighters (Bihar Domicile)
✅ Eligibility Criteria
Candidates must meet specific eligibility criteria to apply for the BTSC Work Inspector (Mechanical) posts. Please review the details carefully before applying:
Age Limit (as on 01 August 2025):
- Minimum Age: 18 years
- Maximum Age:
- Unreserved Male: 37 years
- Unreserved Female: 40 years
- Backward Class (BC) / Extremely Backward Class (EBC) (Male & Female): 40 years
- Scheduled Caste (SC) / Scheduled Tribe (ST) (Male & Female): 42 years
Age Relaxation:
- Persons with Disabilities (PwD): 10 years relaxation in the upper age limit.
- Bihar Government Servants: 5 years relaxation for those with at least three years of continuous service.
Educational Qualification (Mandatory):
- Matriculation: Candidates must have passed 10th standard (Matric) or its equivalent from a recognized board/institution.
- ITI Certificate: Along with 10th pass, candidates must possess an ITI (Industrial Training Institute) certificate in any of the following trades from a recognized Industrial Training Institute:
- Machinist
- Fitter
- Wireman
- Electrician
- Important Note: Only ITI certificates obtained through regular courses will be accepted. Distance education ITI certificates will NOT be considered valid or given preference.
Domicile & Reservation:
Only permanent residents of Bihar State are eligible for reservation benefits. Candidates from outside Bihar will be considered under the Unreserved category. All required certificates (Caste, Creamy Layer, EWS, Domicile) must be issued by the competent authority of the Government of Bihar and valid as of January 12, 2026 (the original last date of application).
Special Note for Female Candidates: Caste certificates for female candidates (SC/ST/BC/EBC) and Creamy Layer certificates (BC/EBC) must be issued in the name of their father with his address, not their husband's.
💰 Salary & Benefits
Selected candidates for the Work Inspector (Mechanical) post will be entitled to an attractive salary package as per the 7th Pay Commission. This includes a robust basic pay along with various allowances, ensuring financial stability and growth.
- Pay Level: 2
- Basic Pay: Approximately ₹19,900 – ₹63,200 per month.
- Additional Benefits: In addition to the basic pay, employees will receive various allowances such as Dearness Allowance (DA), House Rent Allowance (HRA), Travel Allowance (TA), Medical Allowance, and other benefits as per Bihar Government rules. The total in-hand salary will be significantly higher than the basic pay.
📝 Selection Process
The selection process for BTSC Work Inspector (Mechanical) is highly competitive and structured to identify the most suitable candidates. It primarily involves a Written Competitive Examination followed by Document Verification.
- Stage 1: Written Competitive Examination (Computer Based Test - CBT)
- Total Marks: 100 marks
- Total Questions: 100 Multiple Choice Questions (Objective Type)
- Exam Duration: 2 hours
- Language: Questions will be in both Hindi and English.
- Negative Marking: Yes, 0.25 marks will be deducted for each incorrect answer. (1 mark for each correct answer)
- Normalization: If the exam is conducted in multiple shifts, the normalization process will be applied to ensure fairness in results. A normalized Score Card will be published.
- Syllabus Breakdown: The examination will cover topics from ITI (Machinist/Fitter/Wireman/Electrician) and Matric/10th standard level. The detailed breakdown is as follows:
- Machinist: 15 Questions
- Fitter: 15 Questions
- Wireman: 15 Questions
- Electrician: 15 Questions
- Mathematics (Matric-BSEB standard): 20 Questions
- General Knowledge: 20 Questions
- Minimum Qualifying Marks: Candidates must secure the following minimum marks in the written exam to be considered for further stages:
- General: 40%
- Backward Class (BC): 36.5%
- Extremely Backward Class (EBC): 34%
- SC/ST/Women/PwD: 32%
- Stage 2: Document Verification (DV)
- Candidates who qualify the written examination based on the merit list (and meet minimum qualifying marks) will be called for Document Verification.
- Applicants must bring all original documents, along with self-attested photocopies, as uploaded during the online application process. All documents must be clear, legible, and issued by the specified date.
- Any discrepancy or failure to produce required documents will lead to disqualification.
💳 Application Fee
A nominal application fee is required to be paid by all candidates, irrespective of their category. This fee is non-refundable.
| Category |
Application Fee |
| All Categories (General, BC, EBC, SC, ST, PwD, Female) |
₹100/- (Rupees One Hundred Only) |
Payment Method: The application fee must be paid online only via Debit Card, Credit Card, Internet Banking, or UPI. Additional bank transaction charges may apply and will be borne by the applicant.
📅 Important Dates
Keep track of these crucial dates to ensure you don't miss out on this recruitment opportunity. The application dates have been extended!
| Event |
Original Dates |
Extended Dates |
| Official Notification Release Date |
12 December 2025 |
N/A |
| Online Application Start Date |
12 December 2025 |
31 January 2026 |
| Online Application Last Date |
12 January 2026 |
08 February 2026 |
| Last Date for Document Issuance (for Eligibility) |
12 January 2026 |
12 January 2026 (No change) |
| Admit Card Release Date |
To be Announced |
To be Announced |
| CBT Exam Date |
To be Announced |
To be Announced |
🔗 How to Apply Online
Follow these step-by-step instructions to successfully complete your online application for the BTSC Work Inspector (Mechanical) Recruitment 2026:
- Visit the Official Website: Go to the Bihar Technical Service Commission's official website: https://btsc.bihar.gov.in
- Find the Recruitment Link: On the homepage, look for the 'Latest Notifications' or 'Online Application' section. Find the link for "Advertisement No. 31/2025 (कार्य निरीक्षक (यांत्रिक))" and the latest extension notice (आवश्यक सूचना).
- Registration: If you are a new user, click on the 'New Registration' or 'Apply Online' link. Provide your basic details to register and generate your Login ID and Password.
- Fill Application Form: Log in with your credentials. Carefully fill out all required fields in the application form, including personal details, educational qualifications, age, and reservation category. Ensure all information matches your official documents.
- Upload Documents: Upload scanned copies of all necessary documents such as 10th marksheet, ITI certificate, Caste certificate, Domicile certificate, PwD certificate (if applicable), and a recent passport-sized photograph and signature. Ensure all uploaded documents are clear, legible, and issued by January 12, 2026.
- Review Application: Thoroughly review your entire application form before final submission. Make sure there are no errors, as corrections might not be allowed later.
- Pay Application Fee: Proceed to pay the application fee of ₹100/- using the online payment gateway (Debit Card/Credit Card/Net Banking/UPI).
- Final Submission & Print: After successful payment, submit the application form. Download and print a copy of the submitted application form and the fee payment receipt for your records. This hard copy will be essential for Document Verification.
💡 Important Tips
As experienced SEO and government job specialists, we provide these crucial tips to boost your chances:
- ✅ Act Fast: While the date is extended, do not wait until the last day (February 08, 2026). Technical glitches can occur.
- ✅ Document Preparedness: Have all your certificates and documents ready, especially ensuring they were issued by the original cut-off date of January 12, 2026. This is a critical point mentioned in the notification.
- ✅ Photo Guidelines: Adhere strictly to the photograph specifications (recent, white background, clear face, no spectacles in the photo itself). Keep at least 5-7 extra copies of the same photograph.
- ✅ Read the Full Notification: Even with this detailed guide, always refer to the official notification for any nuanced details or updates. The extension notice is an amendment to the original full notification.
- ✅ Save Credentials: Keep your registration ID, password, and registered email/mobile number safe and active until the final selection process is complete.
- ✅ Practice for CBT: Familiarize yourself with the CBT pattern and syllabus. Practice previous year's questions or mock tests for Machinist, Fitter, Wireman, Electrician, Maths, and General Knowledge.
- ✅ Accuracy is Key: Double-check every detail entered in the application form. Any mismatch during document verification can lead to immediate disqualification.
