UNIVERSITY OF NORTH BENGAL
Repair & maintenance work of Quarter no.—W/156 within NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 24/03/2025
Roof protection (partly) with other allied works along with making of an Aluminum sliding window at quarter no. E/2 at NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 11/03/2025
Repair and maintenance work of quarter no. W/185-186 within NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 04/03/2025
Essential repair and painting of Library Room and one Research Scholar Room at Economics Department within NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 24/01/2025
Repair of roof of attached toilet at Hon’ble Vice-Chancellor Office within NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 03/01/2025
Day to day electrical maintenance of LTOH line and other electrical works within main Campus of NBU.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 02/01/2025
Necessary plumbing works at MMTTC Guest House for installation of Geyser in 21 toilets within the main campus of NBU.
Electrical upgradation for installation of 14 Geyser points in the MMTTC Guest House at NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 27/12/2024
Replacement and upgradation of old damaged aluminum distribution wirings & allied electrical works in Department of Chemistry (Lab No. 345)...of main service line...within NBU main campus.
Necessary repair and painting works at Mason, Carpentry and Plumbing rooms of Engineering Department within NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 02/12/2024
Repair/installation of gates, grills, windows etc. to prevent theft and enhance security measures at Dining Hall, Stair Case of Vidyasagar Hostel within NBU main campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 29/11/2024
Installation of grills at the corridor of Vidyasagar Hall of Residence within NBU main campus
Repair/Installation of gates, grills, windows etc. to prevent theft and enhance security measures at the Dining Hall of Ramkrishna Hostel and PG Boys’ Union Room within NBU main campus.
Day to day electrical maintenance of UG Cable and emergent nature of works within main campus of NBU
Supply and laying of Underground Cable including allied electrical works for rearrangement the distribution of 08 (eight) no...Eastern Sector of NBU main campus
Installation of some plug points for the 14nos Experimental Table in the 2nd floor of Physics Department at NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 12/11/2024
Urgent repair of entire electrical distribution network at Kitchen area of Vidyasagar and RK Boys’ Hostel within NBU campus
Repair of electrical distribution network at the Vidyasagar Hostel within the main campus of NBU
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 29/10/2024
Supply, fixing and installation of 18W LED Surface Square Light at University AC Dining Hall within NBU campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 13/09/2024
Supply, fixing and installation of 18W LED Surface Square Light at University AC Dining Hall within NBU campus”
Upgradation of electrical network system in the ground floor, 1st floor corridor and 2ndfloor including installation of LED tube...within the main campus of NBU
Supply & fixing of some MCCB including rearrangement of the existing underground distribution cables along with allied electrical....for CIRM and Computer Science Department at NBU main campus”.
Replacement and upgradation of old damaged wirings in the Class Room of Satyendra Nath Civil Service Study Centre (Humanities Building room no. 104) at NBU main campus
Servicing & overhauling of VCB at NBU Jalpaiguri campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 21/08/2024
Servicing & overhauling of VCB / OCB at NBU main campus.
Supply, fixing and installation of 18W LED Square Surface Light at Conference Hall, Ground Floor, Administrative Building, NBU main campus.
Oil Filtration and Testing of one 250 KVA Transformer at NBU Jailapiguri Campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 13/08/2024
Replacement of old damaged HT Cable including other allied works at Electrical Sub-Station of NBU Jalpaiguri Campus
Essential repair/renovation, painting and other allied work for setting-up of Laboratory for Dr. Sanjib Bhattacharya at old USIC building within NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 06/08/2024
Replacement of old damaged batten type aluminum distribution wirings including installation of some extra power plugs for setting-up....at old USIC building within NBU main campus.
Urgent replacement of old damaged type main service cable for PG Boys Hostel (Vidhyasagar Hall of Residence) at NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 19/07/2024
Day to day electrical maintenance of LTOH and emergent nature of works within main Campus of NBU
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 10/07/2024
Replacement and upgradation of old damaged aluminum distribution...installation of some extra power plugs in the department of Women’s Studies and Botany (Room No. 109) within NBU main campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 28/06/2024
Replacement of old/damaged wirings including installation of some power plugs in the Controller Branch, Administrative Building....department of Zoology and Botany within NBU main campus”.
Repair works of the dilapidated floor, re-plastering of walls including painting of one room at Engineering Store within NBU main campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 27/06/2024
Civil and S-P maintenance works at the Centre for Himalayan Studies, COFAM and Quarter No. E-50 & M-131 within NBU main campus.
Thorough repair and painting including other allied works for quarter no W-297 at NBU main campus”.
Supply and laying of UG cable from nearest feeder pillar to Engineering Store for emergency power supply including...at Tea Science Department within main Campus of NBU.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 26/06/2024
Day to day electrical maintenance of UG cable and emergent nature of works within main Campus of NBU.
Replacement and upgradation of old damaged aluminum distribution wirings including installation of some extra power plugs at Health Centre within NBU main campus.
Upgradation of electrical network system including necessary other allied works at Stack Room (1st floor) of University Centre Library within the main campus of NBU.
Erection of Steel Tubular Pole including installation of LED fittings with necessary accessories for illumination of J.Kar Pump House, Netaji Statue...and other places within main campus of NBU”.
Supply, fitting, fixing & commissioning of 100W LED Street Light at NBU Jalpaiguri campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 06/03/2024
Supply, fitting, fixing and commissioning of 20Watt LED Spotlight at University Museum within the campus of NBU.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 05/03/2024
Through repair and renovation of toilets with tiles at quarter no. E-124/125 at NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 23/02/2024
Essential civil maintenance work including tiles for kitchen in the quarter no. W-183 at NBU main campus
Repair of toilet at Watch & Ward Department, reconstruction of dismantled Boundary Wall of Padmaja Park and replacement of 2 nos. broken doors at Health Centre within NBU main campus”.
Supply, Fitting, Fixing and Commissioning of 100W LED Street Light within the Jalpaiguri campus of University of North Bengal at Jalpaiguri.
Supply and laying of UG cable line from nearest essential feeder pillar to IT Pump House (back side of IT Centre Building) at Eastern Sector within NBU main Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 10/01/2024
Replacement and upgradation of damaged batten type aluminum distribution wirings including...in the Plumbing and Carpenter Section of Engineering Branch at NBU main Campus
Repair of damaged Open Surfaced Drain and Pathway with Chequered Tiles along with replacement of.... at Sarajini and Purneswari Girls’ Hostel within main NBU campus
Partial internal painting (Room of the HOD, Virtual Class Room & Office Room) and partial external walls....the Department of Mathematics within NBU main campus
Making aluminum partition and sliding door (1st floor) at the department of Botany within NBU campus
Replacement and upgradation of damaged batten type aluminum distribution wirings including some allied electrical works in the Engineering Store at NBU main Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 02/01/2024
Supply and laying of UG cable from emergency supply of nearest feeder pillar to the department of Distance Education at Eastern Sector within NBU main Campus
Replacement and upgradation of old damaged aluminum wirings including some allied electrical works in Qtr no. E/47 at NBU main Campus
Replacement of door shutters along with some plumbing works at MBA Department, repair of door at quarter no. W-208 and...work at room no. 103 at department of Chemistry within main NBU campus
Replacement of GI Roof Sheets at Office of the NBU Permanent Non-Teaching Employees’ Organization within NBU main campus
Repair and painting at room no. 343 and 344 of Department of Chemistry within NBU campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 20/12/2023
Painting and tilling work of one toilet at 1st floor of Library Building within NBU main campus.
Laying of River Bed Material in front of University Gate No. 5 and repair of Road Shoulders in different places within NBU main campus.
Replacement and upgradation of old damaged aluminum distribution wirings including...at the Office of the Secretary, Faculty Council for PG Studies (ACL) within NBU main Campus.
Supply and laying of Underground cable line from Eastern Sector emergency generator feeder to J Kar Pump House (backside of qtr no. E-80 & 81) at NBU main Campus.
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works in Department of Chemistry (Room no. 123 and 225) at NBU main Campus.
Supply of 3 HP 3 phase Borewell Submersible Pump including Panel Box.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 13/12/2023
Repair of wooden podium of the Smart Class Room (1st floor) at Department of Zoology within NBU main Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 07/12/2023
Day to day maintenance of emergent nature works for University Hostels and other infrastructures within the main campus of NBU.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 21/11/2023
Day to day maintenance of sanitary & plumbing works including some repair/upgradation works of emergent nature at Western Sector and adjacent areas within the main campus of NBU at Siliguri.
Replacement and upgradation of old damaged aluminum distribution wirings including installation of some extra power plugs...Health Centre and Commerce department at N.B.U. main Campus.
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works in newly allotted quarter no. M-306 and E-30 at NBU main campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 08/11/2023
Replacement of the distorted shed of the porch, painting of windows/grill/collapsible gate etc. and minor repair works inside the bungalow of Hon’ble Vice-Chancellor within NBU main Campus
Essential repair, maintenance and painting for quarter no. M-306 in view of new allotment of quarter within NBU main Campus”.
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works in the Store Room, Room no. 235 and 218 of Chemistry Department at NBU main campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 30/10/2023
Supply, fitting , fixing and commissioning of LED Street Light
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 10/10/2023
Screed concreting at the roof of Political Science Department (left side of mumpty room) and over the mumpty room within NBU main Campus”.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 09/10/2023
Essential repair and painting including other allied works for quarters no. E-31 & 32 in view of new allotment at NBU Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 06/10/2023
Thorough repair, renovation and painting for quarter no. E-114/115 at NBU Campus
Laying of Underground Cable for Submersible Pump including allied electrical works in NBU Jalpaiguri Campus.
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works in the Department of Political Science at NBU main campus.
Some replacement and upgradation of old damaged switch board, distribution board including allied electrical works in HRDC at NBU campus.
Replacement of old damaged batten type aluminum distribution wirings in the room no 103 of Botany Department including installation of some power plugs & Ear-thing works in the DLLE at NBU campus.
Replacement of some MCCB in existing panel and FP including some minor electrical repair/replacement of power plugs in the quarter no. E-58,95, W-154,175 and some other places at NBU campus
Day to day electrical maintenance of UG cable and emergent nature of works within main campus of NBU
Day to day electrical maintenance of LTOH and emergent nature of works within main campus of NBU
Supply, fitting, fixing of 1200 mm ceiling fan at NBU main campus.
Supply, fitting, fixing of 18/20W LED tube light set at NBU main campus.
Supply of 18 inch metal body pedestal fan at NBU main campus
Supply, fitting, fixing of 18/20 Watt LED Tube light set at NBU campus.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 07/09/2023
Supply, fitting and fixing of 3phase 4HP and 3HP BOREWELL SUBMERSIBILE PUMP at NBU campus.
Essential repair and painting of one room and verandah at Law Department and some necessary repair works of COFAM Pump House room within NBU main Campus
Urgent laying of Underground Cable for Submersible Pump including allied electrical works in Jalpaiguri Campus.
Replacement of old/damaged batten type light/fan point, wirings including installation of some extra power plugs in Controller Branch (Room No. 22) at NBU campus.
Replacement and upgradation of old/damaged wirings in the newly allotted quarter no E-31/32 and E-41/41A at NBU campus
Installation of electrical power lines and upgradation of old damaged distribution wirings including allied electrical works in quarter no E-114/115 at NBU campus
Replacement and upgradation of old damaged batten type aluminum distribution wirings including installation of some power plugs in the Library of Law Department (1st floor) at NBU
Replacement and upgradation of old damaged switch board, distribution board including allied electrical works in Estate Department at NBU main Campus
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works in RS Women Girls Hostel, Quarter No. E-94 at NBU main Campus
Replacement of old damaged wirings including installation of power plugs and shifting of some electrical lines with allied electrical works in Chemistry Department,MBA Department at NBU campus
Replacement, up-gradation and re-arrangement of the entire distribution wiring in the Staircase Light and Rooftop Security Light in the quarter no. W/154 to W/157 at NBU main Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 20/07/2023
Electrification of newly constructed Pump House near Rabindra-Bhanu Mancho & University Library at NBU main Campus
Replacement & upgradation of damaged batten wiring including installation of some extra Power Plugs in the backside of Pump Room in the COFAM premises at NBU main Campus
Construction of Platform for Water Purifier, maintenance works within NBU Campus
Repair of Grills, repair of windows, and repair of Collapsible Gates and Rolling Shutters within NBU Campus
Essential repairing/renovation of room no. 103 (NSS) in Humanities Building at NBU campus
“Necessary renovation work of room no. 112 at Chemistry Department within NBU campus
Tiling work at passage, floor and Computer Lab at CIRM within NBU Campus
Repair of Ramp and adjoining Pathway and repair of a portion of floor at department of USIC (new building) within NBU Campus
Urgent replacement of some old damaged distribution wirings including allied electrical works in quarter no E/47 at NBU main campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 16/05/2023
Replacement and up-gradation of some old aluminum distribution wirings including installation of one MCB DB in the ground floor of Microbiology Department at NBU main campus
Repair of all rolling shutters at the Control Rooms (Western sector, Eastern sector and Salbagan area) at NBU main campus
Partial renovation and painting works at exterior part of Ramkrishna Hostel (Right hand side of kitchen & dining) at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 03/05/2023
Some painting with necessary repair works at Bengali Department within NBU campus
Making aluminum partition and sliding door (1st floor) at the Department of Botany within NBU campus
Partial renovation and painting works at exterior part of Ramkrishna Hostel (Left side of kitchen & dining) at NBU campus
Corrigendum for NIT No.- NBU/CE/01/23-24 to NBU/CE/05/23-24 (2nd Call)
Published By / For - AKM Heritage Museum Status : Archived download Expiry Date : 26/04/2023
Beatification work with laying tiles over bedi around the pedestal of the Statue of Thakur Panchanan Barma within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 20/04/2023
Repair works of front side boundary of Computer Science Building at NBU campus
Repair of fencing at Medicinal Plant Garden at NBU campus
Replacement and up-gradation of old damaged aluminum distribution wirings including allied electrical works in UGC-HRDC, CCTV Control room (Arts Building) & Biotechnology Department within NBU campus
Installation of main switch, VTPN and TPN distribution board along with allied electrical works on urgent basis at RamKrishna Hostel within NBU campus
CORRIGENDUM-Some minor electrical maintenance/repair/erection works in the various places of Eastern Sector and Chemistry Department at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 05/04/2023
Replacement of the distribution cable of Security Light along with Loop Box at Department of Mathematics and quarter no. E/122 & 124 within NBU campus
Some minor electrical maintenance/repair/erection works in the various places of Eastern Sector and Chemistry Department at NBU campus
Few civil & S-P maintenance works at Rani Bhabani Girls’ Hostel, quarter no. W-205 & W-280 within NBU campus
Some roof treatment works (PU roof coating and allied works) at roof of Administrative Building over Department of Controller of Examinations within NBU campus
Necessary civil repair works at outside (south block) of Ramkrishna Boys’ Hostel within NBU campus
Necessary civil and plumbing repair works at North Block of Ramkrishna Boys’ Hostel within NBU campus
Essential civil maintenance work at quarter no. W/195 and sanitary plumbing works at Law Boys Hostel at NBU campus
Urgent modification work of cable trench with MS frame at Eastern Sector Control Room within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 01/03/2023
Necessary plumbing works at Guest House Garden within NBU campus
Civil and plumbing maintenance works at quarter no. E-42 at NBU campus
Repair works on the roof, walls and expansion gap at Department of Library within NBU campus
Re-arrangement of the distribution system of Security Light along with Loop Box at Rani Bhabani Hostel within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 24/02/2023
Installation of electrical power lines and up-gradation of old damaged aluminum wirings including allied electrical works in the Department of Botany (room no. 202) within NBU campus
Area development in front of Humanities Building at NBU campus
Replacement and upgradation of old damaged distribution wirings including allied electrical works at Dept. of Law (Room no. 21), Chemistry (Room no. 352), Biotechnology & RS Boys’ Hostel at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 15/02/2023
Replacement and upgradation of old damaged aluminum distribution wirings including allied electrical works at the Dept. of Himalayan Studies and Dept. of Botany (Room no. 104 A& B, 112) at NBU campus
Necessary exterior repair and painting works at Department of Mathematics (partially) at NBU campus
Repair of the common toilets at ground floor of Old Guest House and heightening of Boundary Wall of quarter no. E-124/125 within NBU Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 31/01/2023
Renovation of toilet with tiles and some other civil maintenance works at quarter no. W/175 within NBU Campus
Some painting and minor plumbing works at MBA department within NBU Campus
Some essential repair and painting works at Vidyasagar Hostel within NBU Campus
Replacement of the floor mat and other allied works at the Seminar Hall of Department of Management within NBU Campus
Replacement of old damaged batten type aluminum wirings and HTPN DB including allied electrical works in the Audience side of Vidyasagar Mancha at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 17/01/2023
some minor electrical maintenance/replacement/installation works at the Health Centre, Department of Botany and quarter no. W/157 and some other places within the main campus of NBU
Balance inter-connection work for all overhead water tanks at Humanities Building within NBU campus
Additional beautification work around the pedestal of the Statue of Thakur Panchanan Barma at NBU campus
Some S-P maintenance work at R.S. Boys’ Hostel at NBU campus
Making a water supply line connecting from Boys’ Hostel Pump House to R K Hostel and some plumbing works in R.S. Boys’ Hostel at NBU campus
Repair of Septic Tank and making I.P along with soil line at the North Block of Ram Krishna Hall of Residence within NBU campus
Some plumbing works at Primary School, Vidyasagar Mancha, MBA Dept, Chemistry Dept , Voishakuthi Well , Watch and Ward Dept and Gate no-2A with other allied works within NBU campus
Erection of one steel tubular pole to install floodlight for illuminate the statue of Swami Vivekananda and including some minor electrical works in the PG Association Room at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 09/01/2023
Necessary plumbing, sanitary and civil works at COFAM, CIRM, Library, VC’s Bungalow and few other places at NBU campus
Necessary plumbing works at Salbagan quarters bearing nos-M/126 to M/133 and few other places at NBU campus
Necessary plumbing and sanitary works at Himalayan Sector, W/298, W/156, E/68, E/70, E/72 and few other places at NBU campus
Necessary plumbing and sanitary works at Salbagan Turbine Pump House, Vidyasagar Mancha and few other places at NBU campus
New pipeline connection at Vidyasagar Garden, Netaji Garden, HRDC Garden, Patton Tank and Guest House at NBU campus
Necessary plumbing and civil repair works at Zoology, Political Science, Philosophy, E-50, E-47 and few other places at NBU campus
Repair and painting of the Tea Chemistry and Pharmacology Laboratory (Ground Floor) at the Department of Tea Science within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 30/12/2022
Repair of wooden doors and some plastering painting works at Qtr no-E-38/39, Dept of CLLC, NBUEA, Dept of Library, Dept of Zoology, Qtr no- W-283 within NBU campus
Necessary civil repair and renovation works at USIC and Chemistry Department within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 27/12/2022
Replacement of frames and shutters of some doors at new Guest House within NBU campus
Construction of temporary shed adjacent to new Guest House at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 14/12/2022
Necessary renovation and painting works at room no. 214 of Physics Department within the main campus of NBU
Making a base for erection of Manishi Panchanan Barma Statue at NBU campus
Necessary repair and painting works at Gate no. 2, Gate no. 3 and Gate no. 2A along with adjacent Guard Rooms within the main campus of NBU
Replacement of old/damaged aluminum wiring including re-arrangement of the entire electrical distribution system in the Eastern sector control room at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 07/12/2022
Installation of some power points and up-gradation of old damaged aluminum distribution wirings in quarter no. W-178 including allied electrical works at all Hostels within NBU campus
Replacement of old damaged aluminum distribution wirings including allied electrical works in the quarter no. W-281 at NBU man campus
Day to day maintenance of Electric LT Over Head Line and some minor electrical repairing/ replacement/ upgradation works of emergent nature at the Eastern Sector of NBU main Campus
Day to day maintenance of Electric LT Over Head Line and some minor electrical repairing/ replacement/ upgradation works of emergent nature at the salbagan and Western Sector of NBU main Campus
Some roof treatment works (PU roof coating and allied works at the first floor roof) at the Department of Controller of Examination NBU man campus
Tilling works of three rooms at University Press Building within NBU campus
Internal and external painting works at Office of the Secretary, (Arts, Commerce & Law) and Library Building within NBU campus
Some necessary civil maintenance works at DLLE in Humanities Building and Library Building within NBU campus
Thorough internal civil & S-P maintenance works at quarter no. E-87 (Ground floor) in the NBU campus
Some roof treatment works (PU roof coating and allied works at the first floor roof) of the Library Building & parts of Administrative Building at NBU campus
Thorough internal civil maintenance works at NBU quarter No. W-286
Some civil maintenance works at COFAM Building in the NBU Campus
Repair and renovation of quarter no. W/156 within NBU Campus
Some internal & external maintenance work at (Dept. of Anthropology, Dept. of Mathematics, Sarojini Hostel, Vidyasagar Hostel, R.S Boys Hostel, Guest House, Dept. of Zoology) in NBU Campus
Through internal civil & S-P maintenance works at quarter no. E-91 (2nd floor) in NBU Campus
Some roof treatment works (PU roof coating and allied works at the ground floor roof) of the ATM & adjacent corridor of Administrative Building at NBU Campus
Extension of Director’s Chamber for the Centre for Himalayan Studies at NBU Campus
Purchase of a Desktop Computer
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 30/11/2022
Thorough repair and painting works of Patton Tank and surroundings areas at Western Sector in NBU campus
Internal repair and painting works at Room no. 303 (2nd floor), at Humanities Building in NBU campus
Some civil maintenance works (MBA, Registrar Branch, CMEF, Chemistry and Biotechnology, Engineering Branch) in NBU campus
Some repair and renovation works of quarter no. W-195, W-209, W-290 and E-118-119 at NBU campus
Repair and painting works at Machine room of University Press Building in NBU campus
Urgent upgradation of old damaged aluminum distribution wirings including allied electrical works in room no. 303 of Bengali Department at NBU campus
Replacement of old damaged wirings including allied electrical works in QTR No. E-12, Ranibhabani Hostel, Sarojini & Purneswari Hostel, Himalayan Studies, Food Technology, COFAM and Law Boys’ Hostel
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 14/11/2022
Urgent replacement and upgradation of old damaged aluminum distribution wirings system with allied electrical works in Chemistry Dept(Room no. 343), Qtr.No. E/51 and Rice Field area (Near Gate No. 2A)
Urgent replacement of old burnt main switch including re-arrange the existing distribution system with allied electrical works including installation of some power plugs within NBU main campus
Replacement and up-gradation of old damaged aluminum distribution wirings including allied electrical works in the Dept. of History, Library of Biotechnology and USIC in the main campus of NBU
Necessary repair, maintenance and painting works at the Teachers’ Canteen within NBU campus
Plastering & tiling works at the quarter no. E-42 (Ground Floor) within NBU campus
Plastering and painting works in the Seminar-Room (1st floor) (I&II) of Mathematics Department and Law Girls’ Hostel Super Room (Ground Floor) at NBU campus
Providing grill for the shed near Humanities Building at NBU campus
Internal and minor external civil and S-P maintenance works at Humanities Building, Library and quarter no. W/209 at NBU campus
Making a connecting pathway with paver block from HRDC to Humanities building at NBU campus
Replacement of door shutters of Physic Department (Room no.-304), Class room of Nepali Department (Part –II) and Ladies washroom including collapsible for COFAM Tissue Centre at NBU campus
Some repair and renovation works of quarter no.- W-195, W-209, W-290 and E-118-119 at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 27/09/2022
Some repair and maintenance works at the wash room of eastern sector control room of Engineering Branch with plumbing maintenance works at some other places within NBU campus
Some repair, painting, plumbing and other allied works at quarter no. E-64/65 within NBU campus
Pipeline work at Bharatbasti Pump House for Submersible Pump and some repair work of Joshbantkar Pump House with service pathway at NBU campus
Essential repair and painting for some rooms in Sarojini & Purneswari Hostel and plumbing works for COFAM, R.S. Girls’ Hostel, Nivedita Hostel and other allied works at NBU campus
Internal and minor external civil and S-P maintenance works at department of History, MBA and Qtr no-W/209 at NBU campus
Renovation of room no.-307 with wall putty & distemper including painting of door for other rooms in Education Department at NBU campus
Some civil maintenance works at quarter no. M-133 and Department of Tea Science within NBU campus
Thorough internal civil maintenance works at quarter no.- E-83 & E-86 within NBU campus
Thorough internal civil and plumbing maintenance works at quarter no.- W-181 within NBU campus
Repair works of vitrified tiles of a portion of floor at the Administrative Building within NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 23/09/2022
Painting works in the Immunology Classroom (1st floor) at the Department of Zoology within NBU campus
Internal plumbing works at Rani Bhabani Girls’ Hostel within NBU campus
Painting works on the outer walls (2nd floor) including fixing of catch hooks to the windows of Common Room at R.S. Boys’ Hostel within NBU campus
Installation of new aluminum fixed partition at Guest House and three aluminum sliding windows at Chemistry Department along with other allied works within NBU campus
Necessary plumbing works at Toilets of Law Boys’ Hostel and civil repair and painting works at Geography Department at NBU campus
Necessary plumbing and sanitary works near Biotechnology Department and few other places at NBU campus
Necessary civil repair and painting works at the chamber of the Deputy Finance Officer and repair, maintenance along with plumbing works at the toilet adjacent to Salbagan Generator room at NBU campus
Necessary plumbing works at Guest House and installation of flush doors at PG Students Union Room at NBU campus
Plumbing and painting works at quarter no. E-73, Centre for Women Studies and civil repair and painting works at MBA Dept. front Boundary Wall, Administrative Building and other places at NBU campus
Necessary plumbing and sanitary works near Geography Department, Vidyasagar Mancha and few other places at NBU campus
Necessary plumbing works at quarter no. E-75 and civil repair and painting works at two Security Guard Rooms within NBU campus
Necessary painting works at Sports Board within the NBU campus
Thorough internal plumbing maintenance works at ladies’ & gents’ toilet at Centre of Local Language & Culture within NBU campus
Some plumbing and repair works at VS Hostel South block toilet and mainline changing work at Humanities Building (Bengali Department side) within NBU campus
Mainline cleaning and changing of Life Science Pump House to Mathematics Department and some sanitary plumbing works at quarter no. W/280, Finance Department and some others places within NBU campus
Plumbing work at Chemistry, Microbiology Department and mainline cleaning of Salbagan O.H.R to Western sector along with other allied works within NBU campus
Inter-connection work of water tanks at Humanities Building within NBU campus
Repair, painting and allied works at Teacher’s Canteen at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 12/08/2022
Urgent replacement and up-gradation of old damaged aluminum distribution wirings including allied electrical works and new point installation of toilet block in various places at NBU main campus
Some urgent and painting works at Vidyasagar Hostel’s kitchen room within NBU campus
Plumbing maintenance works at Sarojini & Purneswari Girls’ Hostel at NBU campus
Some tarfelting works at the roof of Asst. Controller’s chamber & Teachers’ Canteen (south side) at NBU campus
Some tarfelting works at the roof of Animal House (Dept. of Zoology) and Teachers’ Canteen (north & east side) at NBU campus
Some essential maintenance works at P.G. Canteen and V.C. Conference Hall in NBU campus
Internal repair & painting works at the room of Sociology Department, quarter no. E/77 and repair of boundary wall at quarter no. W/191 in NBU campus
Some civil maintenance and painting works at Immuno-Pathology lab (inside and outside) in NBU campus
Some civil maintenance and painting works at Department of Mathematics, Guest House at NBU campus
Some civil maintenance and painting works at Department of Zoology at NBU campus
Essential repairing, painting for some rooms in Education department at NBU campus
Roof protection work at quarter no. M-142 in NBU campus
Plumbing works at Estate office, E33-37, E38-41(A), E-29-E32, E-124, E-110-E-117, W282-W283(B), W287, USIC old building, Computer Science, W182-W184(A), W185-W190, Sociology, Cosmic Ray in NBU Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 10/08/2022
Necessary civil and plumbing and renovation works at Guest House, Humanities building and few other places at NBU campus
Plumbing repairing and new pipeline installation work in Botany Department, Guest House, line cleaning at Health Centre, new line from overhead to Salbagan quarter and few other places NBU Campus
Plumbing works at P.G Canteen, Ranibhabani Hostel, Geography Department, Boys’ Hostel Pump House line, Workers Union room near Watch and Ward Department within NBU Campus
Plumbing repair and new pipeline installation work at different places (Quarter no.- M-305, Life Science Pump House) within NBU Campus
Plumbing works at Vidyasagar Manch guest toilet, UPVC pipe works backside of R.K. Hostel and mainline changing at Chemistry Department and others necessary works in NBU Campus
Repair and renovation works at Controller Department, quarter nos. W-156 & W-157, R.K. Hostel, Philosophy Department at NBU Campus
Plumbing works at Salbagan to MBA main line in NBU Campus
Assistant Engineer’s (Electrical) wash room repair and Botany Department ground floor sanitary and plumbing works within NBU Campus
Plumbing works at Finance Branch staff toilet block and Geography Department with other necessary works in NBU Campus
Fitting fixing of valve with allied works at Bhoisakuthi pump house and pipeline changing work at Controller Branch toilet with other allied works at NBU campus
Plumbing works at Vidyasagar Hostel North block toilet with others allied works in NBU Campus
Painting works at Economics Department within NBU Campus
Grill work in front of Geology Department in NBU Campus
Plumbing works at Ranibabani Hostel at NBU Campus
Repair and painting work at quarter no. W-194 in NBU Campus
Plumbing works at Vidyasagar Manch main toilet block in NBU Campus
Western sector overhead tank cleaning and pipeline cleaning and changing work (V.C. quarter line) and others some plumbing works at western sector in NBU Campus
Some maintenance works at E/3 and E/14 within NBU Campus
Plumbing maintenance works at Vidayasagar Hall of residence within NBU Campus
Plumbing works at R.K. Boys’ Hostel within NBU Campus
Repair and painting works at ICC room and Humanities building within NBU Campus
Essential repair and painting including other allied works for quarters no. M-307 & 309 in view of new allotment at NBU campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 02/08/2022
Some plumbing maintenance works at the ladies’ toilet of Nivedita & R.S Girl’s hostel at NBU campus
Filling of carried earth at experimental rice field within NBU campus
Fixing tiles at some portion of quarter no. W-282(B) within NBU campus
Some plumbing maintenance works at Rani Bhabani Girls’ Hostel at NBU campus
Construction of a shed near Humanities Building at NBU campus
Civil repair and painting works at a particular class room (ground floor) and HOD’s room at the Department of Microbiology, NBU campus
Plumbing maintenance works at NBU quarter no. M/300, M/301 and M/305
Providing floor and wall tiles at the wash room and replacement of some plumbing lines and fittings at quarter no. W-274 at NBU campus
providing granite slab on kitchen and some plumbing repair works at quarter no. E-56 (1st floor) at NBU campus
Internal civil maintenance works at quarter no. E-88/89, Department of Math (room no. 3) and Department of Botany (room no. 105) at NBU campus
Some essential Civil and plumbing works for some Department (Education, Basic facility for women in Humanities building and Law at NBU campus
Necessary painting works at indoor Hall of Khelaghor (partly) within the campus of NBU
Heightening of aluminum partition of open space in ground & 1st (first floor) of the office room & class room in the Department of Bioinformatics within NBU campus
Internal civil maintenance works at the chamber of Asst. Prof. Dilip Pramanik at the Department of mathematics within NBU campus
Some internal civil maintenance works viz. street shutters, hinges and allied works at the smart classroom (First floor), Department of Mathematics within NBU campus
Thorough internal civil maintenance works at ladies & gents’ toilet at ground floor of Humanities Building within NBU campus
Minor electrical maintenance works including installation of power plugs & point wirings in the CMEF building, University Press, Department of Local Language, COFAM, Sarojini Hostel, quarter no. W-171
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/65/22-23
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 21/07/2022
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/66/22-23
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/67/22-23
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/68/22-23
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/69/22-23
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/70/22-23
Abridged Notice Inviting Tender vide NIT No.: NBU/CE/71/22-23
Abridged Notice Inviting Tenders vide NIQ No.-NBU/CE/53/22-23 and NIT No.-NBU/CE/54/22-23 to NIT No.-NBU/CE/59/22-23
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 01/06/2022
Abridged Notice Inviting Tenders vide NIT No.-NBU/CE/41/22-23 to NIT No.-NBU/CE/50/22-23
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 19/05/2022
Abridged Tenders vide NIQ No-NBU/CE/24/22-23 to NIQ No-NBU/CE/28/22-23, NIT No-NBU/CE/08/22-23 to NIT No-NBU/CE/23/22-23 and NIT No-NBU/CE/29/22-23 to NIT No-NBU/CE/37/22-23
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 02/05/2022
AUCTION FOR DISMANTLING AND TAKING OUT OF DEFUNCT QUARTERS BEARING QUARTER NO-E/100&101, E/101(A) & 102, E/103 & 103(A), E/104 & 105 NEAR GATE NO. 2
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 17/02/2022
Replacement of old damaged aluminum distribution wirings including allied electrical works in the Department of Physics
Making of a new aluminum partition at 1st floor Laboratory of Physics Department
Comprehensive engineering consultancy for the proposed construction of two storied annex building of MBA department
Replacement of old, burnt main switch bus-bar and DBs by installation of VTPN MCB DB, Change-over switch in the main panel (near stage) of the Rabindra Bhanu Mancho at NBU
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 07/01/2022
Civil maintenance and painting work for the cubicles at Computer Science Department within NBU Campus
Necessary civil and sanitary plumbing works at quarter no. E-110 and W-161 within NBU Campus
Necessary plumbing, sanitary and civil repair works at quarter no. W-192, E-42, Office of the Secretary Faculty of P.G Council within NBU Campus
Necessary tilling and civil repair works at quarter no. W-157 within NBU Campus
Officer room repair and painting at USIC building at NBU Campus
Plumbing work at E-98/99, toilet outlet repair at Health Centre and floor repair of Press building at NBU Campus
Taking out of damaged tin shed along with metallic purlins and supply, fitting and fixing of new metallic purlins and new GI corrugated sheet above the staircase at Jalpaiguri Campus (2nd campus)
Anti termite treatment at interior and exterior of Engineering Branch Building at NBU campus
Concreting of the courtyard and some minor plumbing work for quarter no. E-11 at NBU campus
Essential repair & painting at class rooms of Sociology Department at NBU campus
Civil maintenance works at the Department of Physics, Mathematics and Chemistry at Western Sector of NBU campus
S &P maintenance work at Department of Physics, Chemistry, Mathematics, and Biotechnology at Western Sector of NBU campus
Necessary sanitary and plumbing works in Law Boys’ hostel at NBU campus
Making a new culvert in front of Academic Staff College and few necessary plumbing works near Guest House and some other places at NBU campus
Civil repairing works (viz. plastering, painting) at qtr. No-E-84 & 85 (1st floor) at NBU campus
Renovation of the residential quarter of Assistant Superintendent Rani Bhabani PG Girls’ Hostel at NBU campus
Urgent maintenance and replacement of old damaged aluminum distribution wirings including ailed works in RK Hostel at NBU
Replacement of old damaged aluminum distribution wirings including allied electrical works required in Department of Chemistry Lab NO.- 360,345,351,354,361 and quarter no. E-49 and E-68 at NBU campus
Urgent replacement of some old/damaged aluminum wirings, including installation in Sports board, Zoology, CIRM, Administrative building, Salbagan control room and HRDC Department at NBU
Works vide NIT No-NBU/CE/87/21-22, NIA No-NBU/CE/88/21-22(2nd Call), NIQ No.-NBU/CE/89/21-22, NIQ No-NBU/CE/90/21-22(2nd Call), NIQ No-NBU/CE/91/21-22, NIT No-NBU/CE/92/21-22, NIT No-NBU/CE/104/21-22
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 23/12/2021
Replacement of old damaged aluminum distribution wirings including allied electrical works in quarter no. E-122/123
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 01/12/2021
Internal repair and painting woks quarter no. W-208 at NBU campus
Replacement of door shutters with priming and painting at Department of Law within NBU campus
Construction of broken boundary wall of Engineering store (part) at NBU campus
Extension of a small drain for passing the water of Chemistry Department at NBU campus
Renovation of the residential quarter of Assistant Superintendent Rani Bhabani PG Girls Hostel at NBU campus
Painting works at Watch & Ward and some maintenance & plumbing works at quarter no. W-191 at NBU campus
Necessary repair renovation works at 2 (two) nos. toilets of Finance Department at NBU campus
Replacement of old damaged aluminum distribution wirings including allied electrical works in Department of Pharmaceutical, quarter no. M-142 at NBU campus
Repair, painting and plumbing works at the Office of Mathematics Department and room no. 104 of Life Science Building at NBU campus
Painting work inside the residence building of Hon’ble Vice Chancellor at NBU campus
Civil and plumbing repair works at quarter no. W-205 (1st floor) at NBU campus
Replacement of the entire network of water delivery lines inside the garden in front of the Administrative Building at NBU campus
Repair works inside the building at the residence of Hon’ble Vice Chancellor at NBU campus
Repair work of the Departmental Faculty Office room (1st floor) at the Department of Mathematics at NBU campus
Civil Maintenance works at qtr no-M/131 at NBU campus
Repair and painting of the Library Mumpty room (at 3rd floor) at NBU campus
Necessary plumbing and plinth protection with drain repair at Estate Office, USIC old building, Computer Science Dept, Sociology Dept, Cosmic Ray with other allied works at NBU campus
Repair and painting works at western sector control room at NBU campus
Dismantling one wall for extension of class room (1st floor) including making an emergency gate at ground floor with painting works at Library Science Department at NBU campus
Repair and painting works of smart class room at the Dept of Mathematics at NBU campus
Necessary sanitary and plumbing works at qtr no.-E/110 at NBU campus
Various work at NBU Campus vide NIT No: NBU/CE/03/21-22 to NIT No: NBU/CE/23/21-22
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 18/08/2021
Supply of electrical goods at NBU Campus vide NIQ No- NBU/CE/01/21-22 and NIQ No- NBU/CE/02/21-22
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 11/08/2021
Replacement and upgradation of old damaged aluminium distribution wiring system with allied electrical works.
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 26/02/2021
Fabrication, supply, fitting & fixing of LED Sign Board with 3mm acrylic lettering
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 18/02/2021
Making of aluminium doors at the department of Zoology.
Treatment for efflorescence in the dining room and guest house at the residence of Hon’ble Vice-Chancellor
Repairing of the departmental faculty office room at the Department of Mathematics
Civil and plumbing renovation works at Quarter No. E-47
Necessary repair renovation works at 2 (two) nos. toilets of Finance Department
Installation of new 50 mm G.I pipeline for submersible pump at Bharatbasti pump house including lifting and lowering of the repair along with other necessary works
New main line, installation of power point and some electrification work in COFAM and Physics Department Room No.- 104
Installation of power point and some electrification work in the Department of Pharmaceutical and Geography
Renovation works at Watch and Ward Department, Vidyasagar Hostel and some plumbing works at Department of Philosophy
Repair and painting of the Library mumty room
Construction of new soil line along with repair of outside drain at quarter no. E-77
Some outside repair works at quarter no. E-118 & 119
Changing some asbestos sheet at U.C.I.C old building & engineering store and pipeline work at U.C.I.C old building (complain no. 117) and near Salbagan guest house
Plumbing and repair works at quarter no. E/124-125 (Complain No. 376), quarter no.- E/7 (Complain no.- 391) and with others plumbing works
Plumbing and repair works at quarter no E/80-81, COFAM (Complain no.- 357), and Life Science building (Complain no.- 375)
Installation of some extra power point and plug points wiring in the Zoology Department, Guest House and Mini Indoor Gymnasium
Some minor electrical replacement and maintenance works in the Hon’ble Vice-Chancellor residence, Nimtala OH line, COFAM, near gate no. 3 including some other places
Repairing works at two nos. of toilets and replacement of rain water line at Botany Department
Repair and painting works at room no. 305 of Physics Department
Re-arrange the main electrical distribution system of street lights by laying of underground cable including allied works at Salbagan Sector
Repair and renovation work of one room at first floor of Controller Branch
Installation of new PVC pipeline from Salbagan filter room area to Salbagan overhead tank along with other necessary works
Erection of some earthing works,installation,including allied cable works,replacement of old/damaged batten type aluminium wiring at NBU Campus
Renovation of rooms, toilets, roof treatment, along with some other necessary works at NBU Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 17/02/2021
Roof protection and repair with other necessary allied works at NBU Campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 08/02/2021
Replacement of old/damaged batten type aluminium wiring including allied electrical works in the various laboratory and chambers at N.B.U campus
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 16/12/2020
Replacement of old/damaged batten wirings including allied electrical works in the Department of Law , Commerce, Himalayan Studies, Chemistry at N.B.U campus
Urgent replacement of old & faulty main underground cable of Sarojini Hostel at N.B.U campus
Essential repair work at roof of Geography department and other allied works at N.B.U campus
Essential repair work at roof of Zoology department and other allied works at N.B.U campus
Repair and painting works at the Office of the Development Officer including D. O’s Store for the purpose of ensuing NAAC visit at N.B.U campus
Aluminium partition and a window installation at USIC within N.B.U campus
Electrical Goods required by the University of North Bengal at Raja Rammohunpur, Siliguri, Darjeeling
Published By / For - Office of Chief Engineer Status : Archived download Expiry Date : 04/01/2021
Necessary plumbing repair and new pipeline installation work at different places within NBU campus
Dismantling of old dilapidated RCC water storage tank with PVC water tank and necessary pipeline works at Law Boys Hostel at NBU campus
Replacement of rain water pipe with allied works for MBA Department including some essential repair work for quarter no. W/185 at NBU campus
Renovation of toilet and kitchen area (floor and wall) by tiles for quarter no. W-285 (Extended portion) (F.F) at NBU campus
Repair of main drain at eastern sector near R.S. Girls’ Hostel at NBU campus
Civil and S-P works at quarter no. W-298 at NBU campus
Supply, fitting and fixing of a collapsible gate at quarter no. W/206 at NBU campus
Civil and plumbing repair, maintenance work at staff toilet of engineering branch at NBU campus
Making a security set-up point in the Law canteen for Eastern Sector at NBU campus
Installation of some extra electric power plugs and replacement of existing MCD DB at quarter no. W/ 154 “& W/155 at NBU campus
Installation of feeder pillar box at hostel premises of Sarojini & Purneswari for simplification of the distribution system at NBU campus
Some minor electrical maintenance, replacement works due to civil renovation work at Students Union Room at NBU campus
Construction of a drain along with some other civil repair work at Library Building at NBU campus
Replacement and resetting (partial) of vitrified tiles at the corridor of the Engineering Branch at NBU campus
Replacement and upgradation of main line and Glove Light change in AKMH Museum at NBU campus
Necessary plumbing works at R.S. Boys Hostel, Computer Science Building, Qtr no-M-303 and Few other places at NBU campus
Replacement & upgradation of old/damaged wirings
Replacement of old batten aluminum type cable to avoid electrical short circuit and safety at NBU CO-Operative Society
Replacement of old batten aluminum type distribution wiring at (Room No. 5,11,12,13,14)
“Installation of some electric power line including some electrical replacement/maintenance/repair works