Tender For Repair / Maintenance Of, Lt Cable / Panel, Earthing And Connected Works In Tech And Domestic Area At Af Stn Bihta.
Tender Value
20 Lakhs
Estimated cost
Bid Submission
05 Sep 2026
20 days left
EMD
40000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Patna → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair / Maintenance Of, Lt Cable / Panel, Earthing And Connected Works In Tech And Domestic Area At Af Stn Bihta.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches n. exc 1.5 m wide for foundations of PCC / Steel Pole , laying cables/ pipes etc. not exceeding 1.5 m deep and getting out in SOFT/LOOSE soil complete, all as specified. |
| 2 | Excavation in trenches n exc 1.5 m wide for foundations of PCC / Steel Pole , laying cables/ pipes etc. exc 1.5 m but not exceeding 3.0 m deep and getting out in SOFT/LOOSE soil complete, all as specified. |
| 3 | Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete, all as specified. |
| 4 | Removal of excavated surplus spoil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified. |
| 5 | Cutting the existing road straight by manual, depth and width not less than 1 metre below ground level for passing of underground cable and filling back with excavated soil upto 75% road portion and 25% shall be made with cement concrete 1:2:4 using 20mm graded aggregate stone complete all as specified. |
| 6 | NOTES APPLICABLE TO SERIAL ITEM 1 TO 5: (a) Excavation work shall be carried out manually only.(b) LT/HT cable, water supply/ sewage/telephone lines, if any, get damaged during excavation & earthwork, demolition of PCC shall be repaired by the contractor immediately as per existing specifications to the entire satisfaction of Engineer-in-Charge. |
| 7 | Brick protection with Sub class 'B' bricks laid flat across the route of underground cable all as specified. |
| 8 | Laying only old brick in trenches for protection laid flat across the route of underground cable all as specified. |
| 9 | Clean dry sand ( locally available) as cushioning for under ground cable 230 mm thick (one layer of 80 mm thickness before laying the cable and other layer of 150 mm thickness after laying the cable) complete all as specified.NOTE:- Punned down thickness (over all 180 mm) shall be considered for measurement and payment. |
| 10 | PCC type D-2 (1:4:8), using 40 mm graded stone aggregates as in foundation of electric poles, struts, PCC block including necessary form work and fair finish to exposed surfaces without using extra cement etc. complete all as specified and directed |
| 11 | PCC type C-2 (1:3:6), using 40 mm graded stone aggregates as in as in foundation of electric pole, stay assembly and strut PCC block including necessary form work and fair finish to exposed surfaces without using extra cement etc. complete all as specified and directed |
| 12 | PCC type B-1 (1:2:4), using 20 mm graded stone aggregates as in coping of poles etc. with slightly rounded or chamfered angles including necessary form work and fair finishing the exposed surface without using extra cement complete all as specified and directed |
| 13 | GI pipe light grade with all fittings fixed as termination postal ,fixed to poles/ walls/ under floors/ under road etc complete including taking down existing tube all as specified of following size: - |
| 14 | 40 mm bore |
| 15 | 50 mm bore |
| 16 | 80 mm bore |
| 17 | Supply, laying, jointing & testing of LT XLPE insulated cable screened, bedded, galvanised steel strip or wire armourd cable (heavy duty) 1100 volt grade with aluminium conductor conforming to IS-7098 (Part-I -1988) laid in trenches/ ducts/ through pipes/ in floors / under roads/ hard standing /along poles and testing including taking down existing cable complete all as specified of sectional area: - |
| 18 | 10 Sq.mm,4 core |
| 19 | 16 Sq.mm,4core |
| 20 | 50 Sq.mm,3.5 core |
| 21 | 70 Sq.mm,3.5 core |
| 22 | 95 Sq.mm,3.5 core |
| 23 | 120 Sq.mm,3.5 core |
| 24 | 185 Sq.mm,3.5 core |
| 25 | Taking out and Relaying of LT cable of any size 2 core/3.5 core/4 core after carrying out necessary Repair such as joining with Epoxy joint and laid with sand Cushioning and brick protection and making connection By using Lugs all as specified and directed by ingr in charge. Note: (Earth work , sand Cushioning, brick protection, Lt Joints shall be measured and paid separately under Relevent Item) |
| 26 | PVC insulated unsheathed / sheathed cable with standard aluminium conductor 1100 Volts grade flat twin core service cable of size 2.5 sqmm confirming to IS:694/1990 with latest amendement ISI including disconnecting / taking out existing unsv/damaged old service cable completed all as specified and directed. |
| 27 | PVC insulated unsheathed / sheathed cable with standard aluminium conductor 1100 Volts grade flat twin core service cable of size 4 sqmm confirming to IS:694/1990 with latest amendement ISI including disconnecting / taking out existing unsv/damaged old service cable completed all as specified and directed. |
| 28 | PVC insulated unsheathed / sheathed cable with standard aluminium conductor 1100 Volts grade flat twin core service cable of size 6 sqmm confirming to IS:694/1990 with latest amendement ISI including disconnecting / taking out existing unsv/damaged old service cable completed all as specified and directed. |
| 29 | Aluminium lugs for LT 1100 volts line complete of following Sizes:- |
| 30 | 16 to 25 Sqmm |
| 31 | 35 to 50 Sqmm |
| 32 | 70 to 95 Sqmm |
| 33 | 120 to 150 Sqmm |
| 34 | 185 to 240 Sqmm |
| 35 | MCCB with adjustable thermal magnetic release, ICS=ICU=100%, 4 Pole, 415 volts, AC, with over load and short circuit protection and rupturing capacity, IN REPLACEMENT, complete all as specified of following size,: - |
| 36 | 63 Amp, 16 kA. |
| 37 | 125 Amp, 25 kA. |
| 38 | 160 Amp, 25 kA. |
| 39 | 200 Amp, 25 kA. |
| 40 | 320-400 Amp, 36 kA. |
| 41 | MCB suitable for 240 volt AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 6 to 32 Amp, IN REPLACEMENT, complete all as specified and directed. |
| 42 | MCB suitable for 240 volt AC supply, SPN with over load and short circuit protection and rupturing capacity not less than 10 kA, 'C' curve type of rating 40 to 63 Amp, IN REPLACEMENT, complete all as specified and directed. |
| 43 | MCB suitable for 415 volt AC supply, TPN with over load and short circuit protection and rupturing capacity 6 kA, 'C' curve type of rating 10-63 Amp, IN REPLACEMENT, complete all as specified. |
| 44 | Cable joining kit (straight through heat shrinkable) for 1100 V (Earthed) grade cable complete with jointing material and accessories suitable for XPLE armoured aluminium conductor cable including taking down unserviceable termination complete all as specified of following size: - |
| 45 | 16-50 Sq. mm, 3.5 to 4 core |
| 46 | 70-95 Sq. mm, 3.5 core |
| 47 | 120-185 Sq. mm, 3.5 to 4 core |
| 48 | 240-300 Sq. mm, 3.5 core |
| 49 | Cable joining kit (Outdoor end termination heat shrinkable type) for 1100 V grade cable complete with jointing material and accessories suitable for XPLE armoured aluminium conductor cable including taking down unserviceable termination complete all as specified of following size: - |
| 50 | 70-95 Sq. mm, 3.5 core |
| 51 | 120-150 Sq. mm, 3.5 to 4 core |
| 52 | 185-240 Sq. mm, 3.5 core |
| 53 | Aluminium conductor steel, reinforced (ACSR) of size 6/3.00mm Ferret or 2.59mm weasel in overhead lines fixed on insulators, binding with and including binding wire 14 SWG complete all as specified and directed by Engineer-in-Charge. (for payment purposes, the weight of binding wire shall not be considered). including taking down unserviceable conductor complete all as specified . |
| 54 | Continous GI earth wire / guard cradle 4mm dia including GI binding wire 1.63mm on LT poles complete all as specified and directed by Engineer-in-Charge. |
| 55 | LT line rigid PVC spacers spiral type , spacer rod dia 13 mm , spiral hole dia 5-6 mm and spiral length 250 mm of following : |
| 56 | Two lines and phase to phase distance 300 mm |
| 57 | Three lines and phase to phase distance 600 mm |
| 58 | Four lines and phase to phase distance 900 mm |
| 59 | Cross arms, bracing, stiffeners supports, clamps and back plates fabricated from structural steel sections such as channel, angle iron, flat iron etc including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size and painting the same with two coats of aluminium paint (under and finishing coat) over a coat of primer (red oxide) after preparation of steel surface complete, IN REPLACEMENT ,all as specified and directed by Engineer-in-Charge. |
| 60 | Pin type insulator, porcelain vitreous white, brown or green including one galvanised mild steel spindle, two GI washers, one GI nut 100mm high, 65 mm dia suitable for 1100 volts grade, IN REPLACEMENT, complete all as specified and directed by Engineer-in-charge. |
| 61 | Shackle type insulator , porcelain vitreous, white, brown or green insulator 100mm height and 115mm dia for 1100 V including galvanised mild steel straps, washer, insulators bolt and nuts etc, IN REPLACEMENT all as specified and directed by Engineer-in-Charge. |
| 62 | Restreching / Restringing, tightening and repair to overhead line ACSR conductor of any size on LT poles including necessary Aluminium binding wire connectors PVC sleeves for jumpers, fixing of insulators and prunning of tree complete all as specified and directedNote : (i) The distance between pole to pole in one span (contains 2/4/6 runs ) ie one span will be considered for payment purpose.(ii) No extra conductor will be measured for binding to insulator / Jumpering etc. |
| 63 | Lantren of dia 60 cm for fixing of flood light, cap type, to be fixed on the top of 9 m SP-31 / 11 m SP-55 Steel pole, made of MS pipe medium grade dia greater than the top dia of the pole, length 0.35 m supported by MS flat iron of size 50X6 mm 8 nos including two coat of aliminium painting over a coat of redoxide primer , IN REPLACEMENT, complete all as specified and directed. |
| 64 | On-Load changeover switch (In sheet steel enclosure), AC 23 (Side Handle), 4 pole of capacity 100 Amps, 415 Volts, 50 Hz, Conforms to HSN Code : 8536 , IN REPLACEMENT, complete all as specified and directed. |
| 65 | On-Load changeover switch (In sheet steel enclosure), AC 23 (Side Handle), 4 pole of capacity 63 Amps, 415 Volts, 50 Hz, Conforms to HSN Code : 8536, IN REPLACEMENT, complete all as specified and directed. |
| 66 | Supplying , erecting and fixing steel tubular swaged poles with cast iron base plate of size 300mm X 300mm x 6mm final taper plug, bolts nuts & screws for type 410 SP-31 (9.0 mtr long ) including painting with two coats of aluminium paint over one coat of red oxide primer on all exposed surfaces and tarring with black bituminiouspaint to embedded portion in PCC and providing 3 Nos of 30 cm wide circular bands with black & yellow paint starting from plinth level at the gap of 30cm in between 2 band and numbering of poles, in yellow paint over black printedback ground at a height of 2m from bottom of pole with 5 cm large bold letters 2'' (inch) wide including taking down old unserviceable PCC poles of any type complete all as specified and directed.Note : Excavation , earth work , PCC in foundationand coping shall be measured and paid separately under relevent itme of this schedule |
| 67 | Cutting anxious green growth/ vegetation growth for cleaning out the area around transformer/ installations and four pole structure yards at ground level by cutting out roots, unwanted plant bushes and removal of the same by surface excavation not exceeding 15 cm deep complete. |
| 68 | Cutting and trimming trees branch any girth and any size touching to overhead lines and cleaning the distance 2.0 mtrs length both sids of OH line with a span of 50 mtrs (approx) each disposing the same clearing the site upto the satisfaction level and all as directed by Engr-in-charge.Note : All tools, plants and machinary equipment and manning required are quoted in the rates. |
| 69 | Hot press moulded SMC junction/terminal box of size with internal diamensions of 300 x 200 x 105 mm with hinged door, incl provision of 2 way connector 415 Volts made out of polycarbonate or bakelite and 1 No MCB of 6 Amps with DIN bar, drilling holes for cable connections, connecting incoming and or out going cables by providing suitable of size of cable lugs/glands, fixed on pole by means of clamps made out of MS flat iron of size 25mm x 3 mm 2 Set and all fixing acessories as required, IN REPLACEMENT, complete. MAKE: / GE POWER / RITTAL or equivalent make mentioned in Appendix 'B'. |
| 70 | Security light bracket made of 40 mm bore GI light grade pipe 1.5 metre long bend to shape including necessary welding to pole(s) or fixed with suitable size of flat iron clamps, nuts, bolts and washers etc. IN REPLACEMENT, complete all as specified |
| 71 | Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified, IN REPLACEMENT, with & including the following: - |
| 72 | Aluminium strip of size 32mm x 6mm. |
| 73 | Copper strip of size 20mm x3mm. |
| 74 | NOTES APPLICABLE TO SERIAL ITEM 40: (a) Strips to be fixed with porcelain / polymer insulators at the intervals of 0.6 metre so as not to be in electrical contact with building structure.(b) Brazing shall be done on both sides (overlapping) at all joints except test point. |
| 75 | Automatic street light switch using infrared sensor based nature switch for automatic switching of street lights.Nature switch operation should bebased on natural light lux level. Required illuminance level for switching on is < 30 Lux and for switching off > 10 lux. The sensor should also have part night operation facility of min 4 hrs to max 12 hrs.The sensor along with suitable power contactors incoming outgoing MCBS SP 63 Amps and automanual (sensor bypass selection option should be enclosed in a pole /wall mountable enclosure made of rust proof electric shock proof termite proof and FR grade SMC Box conforming to IP54 single phase load of 8 KW with Circuit wiring min 25 sq mm, contactor (AC3 ) of 40 amps, incoming outgoing MCB 63 amps complete including necessary clamp (2 sets) / anchor bolt(4 nos) for fixing on pole / wall, IN REPLACEMENT, complete all as specified and directed. MAKE:- Model no Swadeep-02 EC 8KW 1P or equivalent from Havells/Legrand. |
| 76 | Automatic street light switch using infrared sensor based nature switch for automatic switching of street lights.Nature switch operation should bebased on natural light lux level. Required illuminance level for switching on is < 30 Lux and for switching off > 10 lux. The sensor should also have part night operation facility of min 4 hrs to max 12 hrs.The sensor along with suitable power contactors incoming outgoing MCBS SP and and automanual (sensor bypass selection option should be enclosed in a pole /wall mountable enclosure made of rust proof electric shock proof termite proof and FR grade SMC Box conforming to IP54 three phase load of 12 KW with circuit wiring min 10 sq mm, 3 nos contactor each of 40 - 50 amps, incoming outgoing MCB (3 nos) rating 40 amps of breaking capacity 10 KA complete including necessary clamp (2 sets) / anchor bolt(4 nos) for fixing on pole / wall, IN REPLACEMENT, complete all as specified and directed. MAKE:-Model no Swadeep-02 EC 12KW 3P or equivalent from havells / Legrand. |
| 77 | Road crossing/drain crossing by adopting trench less tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by haidrolic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, HDPE / GI pipe medium duty duty of size 100 mm dia in any length including jointing materials to carry LT UG cables of size upto 240 Sqmm and necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and as directed. NOTE ; PIPE WILL BE MEASURED AND PAID SEPARATELY UNDER RELIVENT ITEMS |
| 78 | Painting the existing LT steel poles of 9.0 Mtr long including cross arms, clamps, street light junction boxes etc with 1 coats of aluminium paint including throughly cleaning the existing surface, writing of pole numbers in yellow circle 15 cm with black paint on poles. Painting the poles up to 1.5 Mtr height with alternate bands 30 cm height (3 Nos black and 2 Nos Yellow) from ground level, complete all as specified and directed. |
| 79 | Two coats of synthetic enamel paint applying a coat of anti corrosive primer after preparation of surfaces with spray gun including preparation of surfaces and filling the undulation with ready made putty for MS/steel surfaces and a coat of red oxide primer complete. |
| 80 | LED High Bay light 90 W lumanaries with high luminous efficacy,IP 65 protected, front toughened glass with discrete high lumen LED along with Reflector, IN REPLACEMENT, complete all as specified and directed. |
| 81 | Decorative LED Bollard light with opal diffuser and aluminium reflector of 10 watt LED including nut, bolts, washers, clamps etc as IN REPLACEMENT, complete all as specified and directed. |
| 82 | Test point terminal block made of gun metal or phosphorus bronze of size 75 x 75 x 25 mm solid type drilled and screwed including 3 Nos. 8 mm dia, 25 mm long hex. Head, IN REPLACEMENT, complete all as specified and directed. |
| 83 | Earth pit made out of PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate, 20 mm thick and earth pit cover made out of RCC 1:2:4 type B1, cover reinforced with 8 mm dia MS deformed bars @ 100 mm centre to centre both ways with hook made out of 8 mm dia bar, watering arrangement with funnel and wire mesh and including reconnecting of earth lead of any type with new nuts, bolts and washers etc as required at site, IN REPLACEMENT, complete all as specified and directed. |
| 84 | Repair to earthing pit chamber 300 x 300 x 150 mm, PCC 1:3:6 size C-1 (using 20 mm grade store aggregate) with pit 300 x 300 x 150 mm outside and 8 cm width and the pit cover 300 x 300 x 40 mm, renewal of pit cover, clamps, funnel including excavation, clearing of sorroundings etc complete all as specified and directed. Please Enable Macros to View BoQ information |
| 85 | Repair to earthing pit chamber 300 x 300 x 150 mm, PCC 1:3:6 size C-1 (using 20 mm grade store aggregate) with pit 300 x 300 x 150 mm outside and 8 cm width and the pit cover 300 x 300 x 40 mm, renewal of pit cover, clamps, funnel including excavation, clearing of sorroundings etc complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 14, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 20 daysSep 11, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 26 daysTender Documents
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