Coal and Mines Boards / Undertakings / PSU Closing in 10 days TDR #58470905

Tender For Erection Of 3.3Kv Overhead Line From Cro Substation To Fan House For Separate Dedicated Power And Maintenance Of Cm Feeder With Dismantling Of Old Cm Feeder (Bore Hole-61) And Repair And Maintenance Of 220V, 440V Lt Ohl (4 Wire, 2 Wire) An

Issued by Boards / Undertakings / PSU · Ranchi, Jharkhand
Tender Value
51.83 Lakhs
Estimated cost
Bid Submission
26 Nov 2026
10 days left
EMD
64800
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Ranchi → Jharkhand
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for Erection Of 3.3Kv Overhead Line From Cro Substation To Fan House For Separate Dedicated Power And Maintenance Of Cm Feeder With Dismantling Of Old Cm Feeder (Bore Hole-61) And Repair And Maintenance Of 220V, 440V Lt Ohl (4 Wire, 2 Wire) And 3.3Kv Ht Ohl Including Jobs Like Replacement Of Old Damaged, Rusted Weak Poles, Maintaining Earth Continuity And Cradling As Required For Strengthening Of The Ohls And Day To Day Maintenance As Required So As To Have Uninterrupted Power Supply At Churi, Manki & Subhashnagar (Also Piparwar Colony Under Subhashnagar) Colony (A-Type, B-Type, C-Type And Miners Type Etc, Quarters) Under Churi Ugp, Nk Area.

BOQ

Name of Work:- Erection of 3.3KV Overhead Line from CRO Substation to Fan House for separate dedicated power and maintenance of CM feeder with dismantling of Old CM Feeder (Bore Hole-61) and Repair and Maintenance of 220V, 440V LT OHL (4 wire, 2 wire) and 3.3KV HT OHL including jobs like replacement of old damaged, rusted weak poles, maintaining earth continuity and cradling as required for strengthening of the OHLs and day to day maintenance as required so as to have uninterrupted power supply at Churi, Manki & Subhashnagar (also Piparwar colony under Subhashnagar) Colony (A-Type, B-Type, C-Type and Miners Type etc, Quarters) under Churi UGP, NK Area.
Sl. No. Item Description
1Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate40 mm nominal size) foundation including excavation and refilling etc. as required. Above 10.00 metre and upto 12.00 metre
2Supplying and erection of galvanized stay set for 3.3 KV overhead lines complete with 19/20mm dia X 1.8 metres long stay rod, anchor plate of size 45cm X 45cm X 7.5mm thick, thimble stay clamps, turn buckle (20 mm X 600mm), 7/4 00 mm dia GI stay wire and 3.3KV strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation inclduing excavation and refilling etc as required.
3Erection of ACSR conductor of 7/3 35 mm to 7/4 00 diameter and above inclduying binding etc as required .
4Supplying of channel iron 75mm X 40mm X 6mm (7.14kg per metre) pole top bracket/cross arm for single 3.3KV overhead line conductor complete with 50mm X 6mm flat iron clamp, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc. (as per drawing) and painting with primer and finish paint as required.
5Supplying of channel iron 75mm X 40mm X 6mm (7.14kg per metre)V shape cross arm for two 11 KV overhead line conductor complete with 50mm X 6mm M.S flat iron clamp, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc. (as per drawing) and painting with primer and finish paint as required.
6Erection of pole top straight two wire/V shape two wire, angle iron/channel iron cross arm on steel tubular/rail/PCC pole for 11/22/33 KV as required.
7Supplying of two lengths of channel iron 75mm X 40mm X 6mm(7.14kgper metre) double pole cross arm for three wire 11KV overhead line conductors complete with through bolts and nuts for clamping to the poles , 50mm X 6mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.
8Supplying and erection of a setr of cross bracing FRLS frame work for 3.3 KV overhead line double pole structure having four members fabicated out of 50mm X 50mm X 6mm angle iron to form a rectangle of minimum size 1400mm width X 2500 mm height complet with 50mm X 6mm M.S flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required.
9Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33KV over head lines as required.
10Supplying and erection of 3.3. KV Pin insulator complete with large steel head GI Pin Nuts washers etc as required
11Supplying and erection of 11 KV disc insulator for 3.3 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required
12Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 3.3 KV overhead lines with rated voltage 12KV (rms) with anominal discharge current rating of 5 KA and complete with galvanized clamping arrangement. G.I bolts, nuts, washers etc as required.
13Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 33 KV grade as required : 120 Sqmm
14Providing of fuse unit
15Supply and erection of 7/16 SWG G.I wire for continuity
16Supply of 8 SWG G.I wire for rings of Cradle Guard
17Erection of cradle guard as required
18Providing of 11 kV,630Amp,GOAB Isolator
19Erection of 11 KV, 630Amp GOAB isolator at double pole structure in overhead line feeder
20Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.
21Tree Trimming/Branch cutting under Overhead lines
22Dismantling of pole/ street light standard/strut embedded in cement concrete foundation etc as required.
23Dismantling of over lines comprising of copper /aluminium overhead conductor, G.I., wire, cross arms, insulators etc as required.
24Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. Above 8.00 metre and upto 10.00 metre
25Supplying and Erection of stay set complete (galvanized) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle (20 mm X 60cm), 7/ 3.15 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required.
26Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diametre inclduing binding etc as required.
27Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diametre including binding etc as required.
28Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required.
29Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required.
30Erection of angle iron/ channel iron cross arm on wood/ RCC/ PCC/ steel tubular/ rail pole etc. as required.
31Erection of disc/pin insulator for 11 KV ovrerhead lines as required.
32Supplying and erection of 100 mm X 65 mm pin insulator complete with G. I. Spindle and nuts etc. as required .
33Supplying and erection of 75 mm X 90 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required .
34Erection of LV/MV shackle/pin insulator etc as required.
35Erection of G.I. Wire No. 8 SWG including binding etc as required
36Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.
37Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface recessed steel/ PVC conduit as required:2X 4 Sq. mm
38Complet and fresh grouting of poles with cement concrete of specified grade at different location of existing poles (weakened in 3.3kV HT feeder). Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level, 1:2:4 (1 cement : 2 coarse sand: 4 graded stone aggregate 20mm nominal size)
39Painting of poles with Aluminium paint post applying Red oxide zinc chromate primer (two coats); for 3.3 kV HT feeder 200 nos. and for 220V, 440V LT feeder 360 nos.
40Writing of respective feeder nos., voltage & pole nos. on poles with paint and color coding of respective feeders and poles (for 3.3kV HT feeder 286 nos. + 364 nos. LT feeders)
41Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 58470905
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 51.83 Lakhs
LAST DATE 26-11-2026
Authority
Authority Name Central Coalfields Limited
Work Description Tender for Erection Of 3.3Kv Overhead Line From Cro Substation To Fan House For Separate Dedicated Power And Maintenance Of Cm Feeder With Dismantling Of Old Cm Feeder (Bore Hole-61) And Repair And Maintenance Of 220V, 440V Lt Ohl (4 Wire, 2 Wire) And 3.3Kv Ht Ohl Including Jobs Like Replacement Of Old Damaged, Rusted Weak Poles, Maintaining Earth Continuity And Cradling As Required For Strengthening Of The Ohls And Day To Day Maintenance As Required So As To Have Uninterrupted Power Supply At Churi, Manki & Subhashnagar (Also Piparwar Colony Under Subhashnagar) Colony (A-Type, B-Type, C-Type And Miners Type Etc, Quarters) Under Churi Ugp, Nk Area.
Basic Detail
Tender No GM (NK)/EnM/e-NIT/2026-27/108
Bidding Type Tender
Location
City Ranchi
State Jharkhand
Key Dates
Publish Date 10 Nov 2026
Submission Date 26 Nov 2026
Open Date 27 Nov 2026
Finance
Tender Value 51.83 Lakhs
Tender Fee Ref. Documents
EMD 64800
Exemption Not Available
Document List
69ce0264-76f6-43f8-adc2-54030428f34e.html
BOQ_381523.xls
Tendernotice_1.pdf

Unlock Full AI Tender Summary

Get instant access to the complete AI-generated analysis — scope, eligibility, timeline & more.

Instant Access Secure Free
Your details are secure and used only for document delivery.

Tender Timeline

Nov 10, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Nov 26, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 10 days
Nov 27, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 11 days

Tender Documents

Download All (ZIP) ↓
html

69ce0264-76f6-43f8-adc2-54030428f34e.html

xls

BOQ_381523.xls

pdf

Tendernotice_1.pdf

Disclaimer

We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender