Tender For Annual Maintenance Of Electro Mechanical Services In Various Nbsnl Gsm Bts Sites Under Central Oa, Chennai ( For The Period 2026-28) (Sw: Attending Faults In The electrical installation & Fans, Ug Cables & Switch Gears In Various Nbsnl Gsm
Tender Value
4.37 Lakhs
Estimated cost
Bid Submission
29 Sep 2026
5 days left
EMD
8759
Bank guarantee accepted
Document Fee
590
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Annual Maintenance Of Electro Mechanical Services In Various Nbsnl Gsm Bts Sites Under Central Oa, Chennai ( For The Period 2026-28) (Sw: Attending Faults In The electrical installation & Fans, Ug Cables & Switch Gears In Various Nbsnl Gsm Bts Sites Under Central Oa)
BOQ
| Sl. No. | Item Description |
| 1 | Attending breakdown calls and recifying the faults within the time limit as prescribed in the specification by Supplying and fixing/laying the following materials/spares as per site requirement with suitable accessories i/c removing the faulty items /materials /spares, transportation of materials to site and fixing etc as reqd. A) 4 x 16 sq.mm size Al. Armoured XLPE UG cable in the following manner a)Direct in ground |
| 2 | b)On surface of wall |
| 3 | c)In existing pipe |
| 4 | d)In loose looping |
| 5 | 40mm dia HDPE pipe of 8 Kgf/cm2 in the following manner for cable protection a) Direct in ground i/c excavation,refilling and making good the surface |
| 6 | On surface of wall with suitable size clamp |
| 7 | In bitumen/Cement concrete road i/c road cutting and plastering with cement |
| 8 | End termination with brass compression gland and aluminium lugs for 4x 16 sq.mm (28 mm) PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 9 | Overhead Servie connection arrangement with 4 x 16 sq.mm size PVC insulated Al. conductor wire in the following manner a) With 2 runs of stay wire and insulators |
| 10 | b) In loose looping/existing pipe |
| 11 | 40 mm dia 'B' class GI pipe with suitable accessories for supporting OH service connection arrangement by fixing on ground with suitable cement concrete |
| 12 | Straight through joint with heat shrinkable kit including ferrules and other jointing materials for 4x16 sq.mm size of PVC insulated and PVC sheathed/XLPE Al. conductor cable of 1.1 KV grade as required.(Make:-BSNL Approved make) |
| 13 | 4 x 10 sq.mm PVC insulated copper wire for interconnections i/c making end termination with suitable size lugs |
| 14 | 4 x 6 sq.mm PVC insulated copper wire for interconnections i/c making end termination with suitable size lugs |
| 15 | 63 A Rewirable fuse cutout with base |
| 16 | S/F Following rating isolator/MCBs in existing DB/Meter box a)40 A,Double Pole Isolator |
| 17 | b)63A Four Pole Isolator |
| 18 | c)5 - 32 A 'C' Series Single Pole MCB |
| 19 | d)32 A TP MCB |
| 20 | Neutral/earth link in existing meter box/DB i/c making connections |
| 21 | SMC sheet outdoor type service connection board with IP-65 protection of size not less than 520 mm x 420 mm x 190 mm on existing MS angle iron/surface of wall (Make:- SINTEX or SS) |
| 22 | 9 mm thick hylam sheet for meter board including cutting, drilling etc. |
| 23 | Attending and solving minor electrical issues at BTS sites with suitable tools i/c transportation etc., |
| 24 | Attending and solving minor electrical issues at BTS sites i/c Coordination with TNEB authorities for replacement of energy meter/Cable termination at EB pillar/post with suitable tools i/c transportation etc., |
| 25 | S/F of folowing size MS Angle arrangenebt suitable for fixing existing EB Meter box with necessary accessories etc as reqd a) 40 mm x 5 mm MS flat |
| 26 | b)40 x 40 x 5mm MS Angle |
| 27 | Providing & Fixing GI Busbar Arrangement with the following items inside the Shelter for proper earthing including making holes , cutting , making connections etc as reqd. a) 25mm x 3mm GI Strip ( Approx Length - 300mm - 2 Nos) (b) Insulator - 2 Nos( c) 10mm Bolts & Nuts - 6 Nos // All the above consists |
| 28 | S/L of 20 mm dia PVC Pipe for the protection of GI wire Earth wire i/c necessary accessories etc as reqd |
| 29 | S/F of 3 No of 63 A HRC fuses in the existing 63 A SFU including removing the blown out fuses, fixing the new one , testing and commissioning etc as reqd. |
| 30 | S/F of PVC Blanking plate suitable for SPMCB slot in the existing DB , including checking of proper fitting etc as reqd |
| 31 | Supplying and fixing of 32 , 'C' curve Double pole MCB in the existing MCB DB complete with connections, testing and commissioning etc as required. |
| 32 | Supplying and fixing of SMC sheet junction box of size 320x260x165 mm on surface of wall for protection of 4-pole isolator i/c transportation etc., complete as required. |
| 33 | Supplying and fixing of 4 Way - SPN DB complete with connections, testing and commissioning etc as required. |
| 34 | Supplying and fixing of 32A, 'C' curve Four Pole MCB in the existing MCB DB complete with connections, testing and commissioning etc as required. |
| 35 | Providing and laying earth connection from earth electrode with 6 SWG GI wire in 15mm dia GI pipe from earth electrode including connection with GI thimble excavation and refilling as reqd |
| 36 | Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/submain wiring/ cable as required. |
| 37 | Rewinding of exhaust fan i/c dismantling,to & fro to workshop and refixing etc., complete as required. |
| 38 | Supplying , Installation Testing and commissioning of 300 mm sweep medium duty exhaust fan including making openings suitable for fixing 300mm exhaust fan, connections, testing, commissioning etc. as required. (Make: BSNL Approved make) |
| 39 | S/F the Metal clad 3 Pin 20A plug/socket with suitable prefabricated MS enclosure with 1 NO , 20 A C series SPMCB i/c making connections , testing and commissiong etc as redq |
| 40 | Providing and fixing 20A 2pole + earth metal clad plug for the existing W/T AC units i/c giving connections, testing and commissioning etc as reqd |
| 41 | Supplying and fixing of SMC sheet junction box of size 530x450x175 mm on surface of wall for protection of 4 Way- TPNDB i/c transportation etc., complete as required. ( Model : GSJB-5345 ) |
| 42 | Supplying and fixing 4 way (4 + 12), Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) |
| 43 | Providing and fixing of smart 2 AC Timer comprises digital Temperature controller ,with Timer and sensors with one metre , for cyclic operation of 2 Nos Window Type AC Units including Automanual Switch for override facility , LED Indication lamps, Potential free contactors ( volt free contacts) for each AC's , Electronic Buzzer for Alarm etc as reqd. ( Smart Timer Make : Smart Electronics / Model : TIM 2HTA / Relay controllers : Model : SZ-7556-P/SZ-7558P or similar specification with supr make ) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysSep 30, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 6 daysTender Documents
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