The Bihar Technical Service Commission (BTSC), Patna , has released Advertisement No. 25/2025 for the regular appointment of Karya Nirikshak (Work Inspector) positions. These vacancies are under the Public Health Engineering Department, Bihar, Patna. Suitably qualified candidates who are citizens of India are invited to apply.
The online application process will be conducted on the commission’s website, www.btsc.bihar.gov.in , starting from October 10, 2025, to November 10, 2025.
Vacancy Details, Pay Scale, and Eligibility
The positions are offered based on the requisition received from the indenting department.
Educational Qualification
The mandatory essential educational qualification for the post of Karya Nirikshak is:
- Matriculation (10th) pass from a recognized board or equivalent institution.
- ITI (Industrial Training Institute) pass in one of the following trades from a recognized Industrial Training Institute: Draftsman Civil, Surveyor, or Plumber.
Pay Scale
The post falls under Pay Level-2 in the revised pay structure of the Seventh Pay Commission.
Category-wise Vacancy Summary
The total number of posts available is 1114. The category-wise distribution of these posts is as follows (including the 35% horizontal reservation for women who are original residents of Bihar):
| Category | Total Posts | Women (35% Horizontal Reservation) | Freedom Fighter Grandchildren (2% Horizontal Reservation) | Divyang (PwD) Horizontal Reservation |
| Unreserved | 444 | 156 | 40 | – |
| Scheduled Caste (SC) | 179 | 63 | 13 | – |
| Scheduled Tribe (ST) | 13 | 03 | 0 | – |
| Extremely Backward Class (EBC) | 200 | 70 | 10 | – |
| Backward Class (BC) | 133 | 47 | 03 | – |
| Economically Weaker Section (EWS) | 111 | 37 | 03 | – |
| Backward Class Women (WBC) | 34 | – | – | – |
| Total | 1114 | 379 | 70 | 34 (VH-13, HH-11, OH-10, MH-10) |
Note on Disability (Divyang) Categories:
- VH: Visually Handicapped (Sight Disabled).
- HH: Hearing Handicapped (Deaf and Dumb Disabled).
- OH: Orthopedically Handicapped (Locomotor Disabled).
- MH: Mentally Handicapped/Multiple Disabilities (Mentally Disabled/Multi-Disabled).
Age Limit and Relaxation
The minimum age is 18 years as of August 1, 2025. The maximum age limits are:
| Category | Maximum Age Limit (as of 01.08.2025) |
| Unreserved (Male) | 37 years |
| Unreserved (Female) | 40 years |
| Backward Class / Extremely Backward Class (Male/Female) | 40 years |
| Scheduled Caste / Scheduled Tribe (Male/Female) | 42 years |
Age Relaxations:
- Persons with Disabilities (Divyang) are eligible for a 10-year relaxation in the upper age limit.
- Bihar Government Servants who have completed three years of continuous service are eligible for a 5-year relaxation in the upper age limit for entry into higher pay scale services.
Application Fee
The application fee for the competitive examination is ₹100/- (One Hundred Rupees) for every candidate.
The fee must be paid Online via Debit Card, Credit Card, Internet Banking, or UPI. The applicant must also bear the bank charges applicable on the online payment.
Selection Procedure and Examination Scheme
The selection for Karya Nirikshak will be based on a Competitive Examination. The merit list will be prepared based on the marks obtained in the written competitive examination.
Written Competitive Examination (CBT)
The examination will be a Computer Based Test (CBT) with a total of 100 marks.
- Question Type: All 100 questions will be multiple-choice objective type.
- Duration: The exam duration will be two hours.
- Syllabus: The questions will be based on the level of ITI (Draftsman Civil/Surveyor/Plumber) and Matric/10th level.
- Draftsman Civil: 20 questions.
- Surveyor: 20 questions.
- Plumber: 20 questions.
- Mathematics (Matric-BSEB level): 20 questions.
- General Knowledge: 20 questions.
- Negative Marking: Negative marking will be applied. 0.25 marks will be deducted for every incorrect answer, and 1 mark will be awarded for each correct answer.
- Normalization: Since the exam may be conducted in multiple shifts, the result will be prepared using the Normalization process.
Minimum Qualifying Marks (Cut-off)
Candidates must secure the following minimum qualifying marks in the written examination, or they will be excluded from the competition:
- General Category: 40%.
- Backward Class: 36.5%.
- Extremely Backward Class: 34%.
- Scheduled Caste/Scheduled Tribe, Women, and Persons with Disabilities (Divyang): 32%.
Candidates who qualify the written examination will be invited for Document Verification (DV) based on the category-wise merit list.
Reservation Rules and Documentation
Domicile and Claim
Reservation benefits are only applicable to candidates who are original residents/domiciles of Bihar State. Applicants from outside Bihar will not be eligible for reservation benefits.
Reservation claims must be indicated in the designated column of the online application. Claims for a change or correction in the reservation category will not be allowed after registration.
Mandatory Certificates (Must be issued up to 10.11.2025)
Candidates must possess and upload the following certificates, which must be issued by the competent authority of the State Government from their permanent domicile circle (Anchal):
- Matriculation/10th Mark Sheet and Original Certificate.
- ITI (Draftsman Civil/Surveyor/Plumber) Mark Sheet and Original/Provisional Certificate.
- Permanent Residence/Domicile Certificate.
- Caste Certificate / Non-Creamy Layer Certificate / EWS Certificate (as applicable).
- BC/EBC candidates must submit a Non-Creamy Layer Certificate (for the purpose of the Government of Bihar). Only the Non-Creamy Layer Certificate is valid for this purpose.
- Women candidates (SC/ST/BC/EBC) must have their Caste or Non-Creamy Layer Certificate issued with the name and address of their Father.
- The EWS (Income and Asset) Certificate is valid for one year from the date of issue.
- Freedom Fighter Grandchildren Certificate (if claiming 2% horizontal reservation).
- Disability Certificate (if claiming reservation).
Important Instructions for Application
Candidates must download and securely keep the hard copy of the finally filled online application and all related certificates. These must be presented along with self-attested photocopies when requested during Document Verification.
Only those certificates that have been uploaded in the online application and whose number and date of issue have been mentioned will be verified and accepted during the Document Verification process.
Candidates must upload clear and distinct documents that are properly scanned. Blurred, unclear, or illegible documents may lead to the cancellation of candidature even at the time of Document Verification.
No change or correction in the information provided in the online application will be entertained later. Candidates are solely responsible for any errors.
Candidates are advised not to wait for the last date and complete all application formalities, including fee payment, beforehand to avoid internet/banking disruptions.
The uploaded photograph must be recent (within three months), clearly showing the face and head, with open eyes, and have a white background. Candidates who wear glasses must remove them for the photograph. Candidates must keep at least five additional copies of the uploaded photograph.
All official information and updates related to this advertisement will be published on the commission’s website, www.btsc.bih.nic.in. There is no obligation to notify candidates separately via newspapers, SMS, or email.
FAQs on BTSC Bihar Recruitment
What is the recruitment announced by BTSC Bihar?
The Bihar Technical Service Commission (BTSC) has announced recruitment for Karya Nirikshak (Work Inspector) under the Public Health Engineering Department, Patna.
What is the advertisement number for this recruitment?
The advertisement number is 25/2025.
How many vacancies are available for Karya Nirikshak?
A total of 1114 posts are available.
What is the application period for BTSC Karya Nirikshak recruitment?
The online application window is open from October 10, 2025, to November 10, 2025.
Where can candidates apply for the BTSC Karya Nirikshak post?
Applications can be submitted at www.btsc.bihar.gov.in.
Which department is the Karya Nirikshak post under?
It is under the Public Health Engineering Department, Bihar.
What is the educational qualification required?
Candidates must have passed Matriculation (10th) and possess an ITI in Draftsman Civil, Surveyor, or Plumber trade from a recognized institute.
What is the pay scale for the Karya Nirikshak post?
The post falls under Pay Level-2 of the 7th Pay Commission.
What is the minimum age required to apply?
The minimum age limit is 18 years as of August 1, 2025.
What is the maximum age limit for general category candidates?
The maximum age is 37 years for unreserved male and 40 years for unreserved female candidates.
What is the maximum age limit for reserved categories?
For BC/EBC candidates, it is 40 years; for SC/ST candidates, it is 42 years.
Is there any age relaxation for Divyang candidates?
Yes, Divyang candidates get a 10-year relaxation in the upper age limit.
Is there any age relaxation for Bihar government employees?
Yes, employees with three years of continuous service get a 5-year relaxation.
What is the application fee for BTSC Karya Nirikshak?
The fee is ₹100 for all candidates.
How can candidates pay the application fee?
Fees can be paid online via debit card, credit card, internet banking, or UPI.
What is the selection process for Karya Nirikshak?
Selection is based on a written competitive examination (CBT) and document verification.
What is the exam pattern for the CBT?
The CBT consists of 100 objective-type questions worth 100 marks and lasts for two hours.
What subjects are covered in the CBT?
Questions will cover Draftsman Civil, Surveyor, Plumber, Mathematics, and General Knowledge.
Is there negative marking in the exam?
Yes, 0.25 marks will be deducted for each incorrect answer.
What is the qualifying mark for general category candidates?
General candidates must score at least 40% marks to qualify.
What is the qualifying mark for backward classes?
Backward Class candidates need at least 36.5% marks.
What is the qualifying mark for extremely backward classes?
Extremely Backward Class candidates must secure 34% marks.
What is the qualifying mark for SC/ST, women, and Divyang candidates?
They must score at least 32% marks.
Will normalization be applied in the exam?
Yes, normalization will be applied if the exam is held in multiple shifts.
Is there any reservation for women?
Yes, 35% horizontal reservation is provided for women who are original residents of Bihar.
What are the disability categories eligible for reservation?
VH (Visual), HH (Hearing), OH (Orthopedic), and MH (Mental/Multiple) disabilities are eligible.
How many posts are reserved for Divyang candidates?
A total of 34 posts are reserved for Divyang candidates.
What is the reservation percentage for freedom fighter grandchildren?
A 2% horizontal reservation is provided for grandchildren of freedom fighters.
Who can claim reservation benefits?
Only candidates who are original residents of Bihar can claim reservation benefits.
What documents are required during application?
Matriculation certificate, ITI certificate, domicile, caste/EWS/Non-Creamy Layer certificate, and other relevant documents.
When should certificates be issued?
All certificates must be issued on or before November 10, 2025.
Are blurry or unclear documents accepted?
No, unclear or illegible documents may lead to rejection of candidature.
Can candidates edit the application form after submission?
No, once submitted, no corrections or changes are allowed.
Do candidates need to keep a printout of the application form?
Yes, candidates must keep a hard copy of the filled application form for document verification.
Will BTSC send notifications via SMS or email?
No, all updates will be published only on the BTSC official website.
What is the official website for updates?
Candidates must visit www.btsc.bih.nic.in for all official updates.
Is a recent photograph required for application?
Yes, candidates must upload a recent color photograph taken within three months.
Are spectacles allowed in the photograph?
No, candidates wearing glasses must remove them for the photo.
How many copies of the photograph should be kept?
At least five additional copies of the uploaded photograph should be retained.
Will candidates from other states get reservation benefits?
No, candidates from outside Bihar will be considered under the unreserved category.
What happens after the written examination?
Qualified candidates will be called for document verification based on merit.
Is the Non-Creamy Layer Certificate mandatory for BC/EBC candidates?
Yes, BC and EBC candidates must submit a valid Non-Creamy Layer Certificate issued for the Government of Bihar.
What is the validity period of the EWS certificate?
The EWS certificate is valid for one year from the date of issue.
Will BTSC accept certificates not uploaded in the application?
No, only uploaded and verified certificates will be accepted during document verification.
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