Tender For Repair/ Maintenance Of Lt Under Ground Cable, Joints, Overhead Conductor Line, Main Panel, Mccb, Busbar Chamber, And Connecting Allied Works Af Stn Mohanabri
Tender Value
30 Lakhs
Estimated cost
Bid Submission
31 Mar 2025
0 days left
EMD
60000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
mohanbari → Assam
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair/ Maintenance Of Lt Under Ground Cable, Joints, Overhead Conductor Line, Main Panel, Mccb, Busbar Chamber, And Connecting Allied Works Af Stn Mohanabri
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Mar-2025 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 31-Mar-2025 |
| 2 | 11-Mar-2025 | Corrigendum for Revised BOQ | BOQ | 24-Mar-2025 |
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.50 mtr wide but for additional 1.50 mtr (1.50 to 3.00 mtr ) depth or part there of in depth beyond the first 1.50 mtr for taking out / laying of under ground cable, pole, pipe, stay and getting out in soft soil strata including making good to the disbturbed surfaces such as hardstanding, footpath/ pavments compleye all as specified and directed. |
| 2 | Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr deep for taking out/ laying of under ground cable, pole, pipe, stay and getting out in soft soil strata including making good to the disbturbed surfaces such as hardstanding, footpath/ pavments complete all as specified and directed. |
| 3 | Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm spread any type of soil complete all as specified and directed. |
| 4 | Removing excavated materials not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50 mtr above the starting point complete all as specified and directed. |
| 5 | M&L for sand cushioning to under ground cable provided with a layer of sand 8 cm depth before laying of cable and 15 cm depth after laying and stretching the cable complete all as specified and directed. Note: Punned thickness of sand shall be measured & paid. |
| 6 | M&L for well burnt sub class \"B\" bricks of nominal size 230X115X75 mm abutting each other for mechanical protection of cable with width equal to lenght of brick complete all as specified and directed. |
| 7 | Relaying of serviceable bricksretrive from item no 13 of any size abutting each other for mechanical protection of cable with width equal to lenght of brick complete all as specified and directed. |
| 8 | M&L for boring/ drilling (horizontally) hole manually under existing road, pavement, hard standing (maximum 10mtr in width) suitable for passing GI tubing upto 100 mm bore complete all as specified and directed. |
| 9 | Supply and fixing in replacement GI protection pipe of 40 mm dia light grade for cable protection including all fittings laid in trenches or fixed on pole/ walls with mild steel clamps, bolts, nuts and washers complete all as specified and directed.Note:- Earth work shall be measured and paid separately. |
| 10 | All as per item No. 9.00 above but pipe of 50 mm dia. |
| 11 | All as per item No. 9.00 above but pipe of 80 mm dia. |
| 12 | Taking out old serviceable/ unserviceable cable of size 10/16/ 25/ 35/ 50 Sqmm, 3.5/4 core of any make/ type and keeping aside for the purpose of rerouting/ relaying in new location/ for requisite replacement/ further disposal complete including taking out bricks complete all as specified and directed.Note: Earth work shall be measured & paid separately. |
| 13 | All as per item No. 13.00 above but cable of size 70/ 95/120 Sqmm |
| 14 | All as per item No. 13.00 above but cable of size240/300 Sqmm |
| 15 | Supply, fixing/ laying, connecting and commissioning LT underground cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric cable with multistranded aluminium conductor, 10 Sqmm, 2 core, 1100 Volts grade laid in trenches/ on wall/ poles/ ducts/ pipe including cable glands, lugs and suitable size of MS saddle clips (where ever cable laid in ceilings / walls without cable duct) complete all as specified and directed.Note: Earth work shall be measured & paid separately). Make: HAVELLS/ KEI/ POLYCAB/ GLOSTER |
| 16 | All as per item No. 16.00 above but cable of size 16 Sqmm, 4 core |
| 17 | All as per item No. 16.00 above but cable of size 25 Sqmm, 3.5 core |
| 18 | All as per item No. 16.00 above but cable of size 35 Sqmm, 3.5 core |
| 19 | All as per item No. 16.00 above but cable of size 50 Sqmm, 3.5 core |
| 20 | All as per item No. 16.00 above but cable of size 70 Sqmm, 3.5 core |
| 21 | All as per item No. 16.00 above but cable of size 95 Sqmm, 3.5 core |
| 22 | All as per item No. 16.00 above but cable of size 120 Sqmm, 3.5 core |
| 23 | All as per item No. 16.00 above but cable of size 240 Sqmm, 3.5 core |
| 24 | All as per item No. 16.00 above but cable of size 300 Sqmm, 1 core |
| 25 | Relaying of serviceable (as obltained from taking out) cable of size 10/16/ 25/ 35/ 50 Sqmm, 2/3.5/4 core of any make/ type inclung making electrical connection complete all as specified and directed.Note: Earth work shall be measured & paid separately. |
| 26 | All as per item No. 25.00 above but cable of size 70/ 95 /120 Sqmm |
| 27 | All as per item No. 25.00 above but cable of size 240/300 Sqmm |
| 28 | M&L for heat shrinkable straight through joints suitable for LT PVC / XLPE insulated armoured aluminium conductor cable of size 10 sqmm to 50 sqmm, 2/3.5/ 4 core with jointing accessories including cutting of faulty cable complete all as specified& directed.Note: (i) Cutting of faulty cable/ joint is deemed to be included in the above quoted rates.(ii)If old burnt/ damaged LT cable/joint retrieved will be issued to contractor as schedule of credit.(iii)Excavation and returning/filling required for straight through joints will be included in the quoted rate. If the excavation required more than 15 RM for joint of cable than it will be measured in respective item. |
| 29 | All as per item No. 28.00 above but cable of size 70 to 120 Sqmm |
| 30 | All as per item No. 28.00 above but cable of size 150 to 185 Sqmm |
| 31 | Dismantling of ACSR/ AAC Conductor of any type and size from over head line complete all as specified and directed. |
| 32 | Dismantling of GI wire/ conductor of any type and size from over head or other site complete all as specified and directed. |
| 33 | Dismantling of old unserviceable concrete poles of any size and type complete with insulators and cross arms including breaking of PCC foundation of pole after necessary earth work and returning filling of soil complete all as specified and directed. |
| 34 | Dismantling of old unserviceable steel tubular/MS poles of any size and type complete with insulators and cross arms including breaking of PCC foundation of pole after necessary earth work and returning filling of soil complete all as specified and directed. |
| 35 | S&F for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9.00 metres long) including complete all as specified and directed.Note:- Excavation, earth work and PCC Work will be measured and paid seperately in relavant items. |
| 36 | M&L for repairs/replacement of stay assembly with accessories as shown in electrical plate No.1 complete with diamter of stay Rod 20 mm inclusive of loop type insulators, stay clamps including dismatling of old unserviceable stay assembly , loop insulators, stay rod complete including demolition of existing concrete complete all as specified and directed.Note :- Excavation , earth work will be measured and paid seperately. |
| 37 | M&L for for PCC 1:3:6 type C2 using 40 mm graded stone aggregate for foundation of poles, stay etc complete all as specified and directed. |
| 38 | M&L for PCC 1:2:4 type B1 using 20 mm graded stone aggregate for coping including necessary framework, finished fair using exta cement complete all as specified and directed. |
| 39 | S&F for LT over head ACSR conductor (Squirral/ Weasel type) from pin, disc, shackle insulators with suitable binding wire to insulators complete all as specified and directed. |
| 40 | S&F for cradles, hexagonal/ rectangular, fabricated with galvanised steel wire 3.15 or 4mm dia from LT overhead poles complete all as specified and directed. |
| 41 | S&F for pin type, porcelain vitreous while brown of green insulator including one galvanised mild steel spindle two galvanised iron washers and one galvanised iron nut 100mm height, 65 mm dia for 1100 volts grade complete including dismantling old unserviceable all as specified and directed by Engr-in-Charge. |
| 42 | S&F for shackle type insulator porcelain virtuous white, brown or green, 75mm height, 90mm dia for 1100 volts grade including one galvanized mild steel straps washers insulator bolts washers and nuts including dismantling old unserviceable insulator complete all as specified and directed. |
| 43 | M&L for vice type connectors consisting of two brass plates, two steel bolts and nuts for 2 conductors of equal or unequal sizes for non-tension connections \"including treatment of connector and ACSR conductor with conducting jelly including taking down old one complete all as specified and directed. |
| 44 | M&L for PVC line separator suitable for 4 wire LT overhead lines at any height/ loaction complete all as specified and directed by Engr-in-Charge. |
| 45 | M&L for PVC line separator suitable for 2 wire LT overhead lines at any height/ location complete all as specified and directed. |
| 46 | M&L for restrainingof LT overhead ACSR conductor from pin, disc, shackle insulators with suitable binding wire to insulators including dismantling of existing ACSR conductor for restraining and refixing same with connecting in position complete all as specified and directed. |
| 47 | M&L for restraining of cradles, hexagonal/ rectangular, fabricated with galvanised steel wire 3.15 or 4mm dia from LT poles including dismantling ofexisting galvanised steel wirefor restraining and refixing same with connecting in position to LT poles complete all as specified and directed. |
| 48 | M&L for tree trimming cut away dead or excess branches from trees or shrubs to maintain clearance along with over head power lines using climbing equipment and collecting the debris for disposal and removing broken limbs from electric wires by using hooked extension poles complete all as specified and directed.Notes:-Span is taken as distance between two adjacent poles. |
| 49 | S&F for in repair of danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of 20x15cm size including taking down old unserviceable for LT system complete all as specified and directed. |
| 50 | S&F in repair 6 Sqmm twin core cable flat or circular stranded conductor 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed complete all as specified and directed. |
| 51 | S&F in repair 10 Sqmm twin core cable flat or circular stranded conductor 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed complete all as specified and directed. |
| 52 | S& F in replacement of MCCB, TPN400 Amps, 50kA breaking capacity with overload and thermal tripping features, 415 volts, AC, 50 Hz complete with suitable spreader complete all as specified and directed. Note: Minor addition and alteration and requirement of nuts and bolts, cable lugs for fixing of MCCB in existing panel deemed to be included in quoted rate |
| 53 | All as per item No. 52.00 above but TPN MCCB of 250 Amps, 25kA breaking capacity. |
| 54 | All as per item No. 52.00 above but TPN MCCB of 200 Amps, 25kA breaking capacity. |
| 55 | All as per item No. 52.00 above but TP MCCB of 125 Amps, 16kA breaking capacity. |
| 56 | All as per item No. 52.00 above but TP MCCB of 63/100 Amps, 16kA breaking capacity. |
| 57 | M&L for painting of erected steel tubular swaged poles of LT over head line (except embedded portion), 8.5/9 Mtrs long complete including all MS work mounted on pole, earth protection & water pipe (if exists) by necessary preparation, cleaning including scrapping up of old corroded paint dirt/ dust/ rust carefully and applying two coat of aluminium paint and providing 07 Nos bands/ straps with synthetic enamel paint (any tint 30 cm wide each)from top of plinth block and writing of pole number with white synthetic enamel paint on black ground complete all as specified and directed. |
| 58 | M & L for repair/ replacementof Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed. |
| 59 | S&F in replacement of mild steel chequered plate Fe-410-W (gde-E-250), 7mm thick square cut or notched , forming holes without any attachment as duct covering size and length as approved including primer painting complete all as specified and directed. |
| 60 | S & F for Pre-painted galvalume aluminium zinc coating GI based corrugated steek sheet 0.50 mm thick of Red colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixes with self tapping screws complete all as specified and directed. |
| 61 | M&L for preparation of old painted steel or iron surfaces of any description by cleaning with scrapers and emrey paper, over 10cm in width or girth, not otherwise described and applying two coat of synthetic enameled spray painting of approved shade complete all as specified and directed.Note:- Contractor will apply one layer of greese over specification plate / any written letter before painting and clean the same after painting, rates for the same is deemed to be included in the item quoted rates. |
| 62 | Material and labour laying well burnt old sizebricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified. |
AI Tender Summary
Tender Timeline
Mar 24, 2025
11:30 IST
Tender Published
Tender notice published.
Completed
Mar 31, 2025
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Completed
Mar 24, 2025
18:00 IST
Corrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
CompletedMar 31, 2025
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedApr 01, 2025
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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