KDL CTRT Malangir Pump House Elect 26 27 56

NMDC Limited · Kirandul, Chhattisgarh · Electrical Equipment & Supplies · open

Key facts

Tender value: ₹1.2Cr
EMD: ₹1.3L
Published: 13 Oct 2026
Closing date: 10 Nov 2026
Status: open
Status as of: 18 Oct 2026 23:22 UTC
Department: NMDC Ltd.-Kirandul
Office: Bailadila Iron Ore Mine, Kirandul Complex, Contract Department

Description

Providing covered conductor and modifying and altering the 33 kV HT line from Dhobighat Substation to Malangir Pump House, including supply, erection and dismantling of line components.

Eligibility & requirements

Startup relaxation: No
MSE relaxation: No
Documents required: Type test report for the 400 Amp 33 KV Double Break AB Switch

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Commercial terms

Make in India (MII): No
MSE preference: No

Line items (23)

2 — Qty: 4 3
Erection of metallic Rail poles upto 12 meters in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation UP TO 1.7 Meters and refilling etc as required. — Qty: 30 No.
Erection of steel tubular or rail poles strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation up to 1.9 Meters and refilling and secured with holding clamps, bolts, nuts etc. as required. — Qty: 10 No.
Supply of ACSR DOG Cover Coductor 100 Sqmm including binding etc as required. — Qty: 15000 Mtrs
Erection ACSR DOG Cover Coductor 100 Sqmm including binding etc as required. — Qty: 5910 KG
Dismantling of overhead lines comprising of copper/ aluminium overhead conductor , GI Wire, Cross Arm, Insulator etc as required. The work includes shifting of HT & LT conductors and hardwares to stockyard/ scrapyard, as required. Shifting the dismanteled conductor to the stores, including arrangement of Truck / Pickup for shifting the dismanteled conductor is in the scope of contractor. — Qty: 8000 Kg
Dismantling of Rail Pole/ Strut embedded in cement concrete foundation etc as required. Shifting of Rail Pole from stock yard/ place of dismantling to the place of erection site or other stockyard manually as required. Shifting the dismanteled Railpole / Strut to the stores, including arrangement of Truck / Pickup for shifting the dismanteled Railpole / Strut is in the scope of contractor. — Qty: 50 No.
Suplying and erection of two lengths of channel iron 100 mm X50 mm X 6 mm DOUBLE POLE cross arm for 3 wire upto 33 KV overhead line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm MS flat welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arm together, including drilling holes for insulator pins/ fittings including painting with primer and finish paints as required. — Qty: 15 Set
Suplying and erection of channel iron 100mm X 50mm X 6mm SINGLE POLE V Shape cross arm for 3 wire upto 33 KV overhead line conductors complete with 50 mm X 6 mm MS Flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc including painting with primer and finish paints as required. — Qty: 10 No.
Suplying and erection of a set of Cross Bracing for upto 33 KV DOUBLE POLE structure having four members fabricated out of 65 mm X 65 mm X 6 mm to form a rectangle of minimum size 2400 mm width X 2800 mm height complete with 50 mm X 6 mm MS flat, clamps, bolts and nuts including drilling holes for insulator bolts, nuts, washers etc including painting with primer and finish paints as required. — Qty: 15 Set
Supplying and erection of stay set complete (galvanised) 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 ( 20mm X 60 cm ), 7/ 4.00 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 — Qty: 20 set
Supplying and erection of single piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 30 KV (rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required — Qty: 15 Set
Supply and erection of 33 KV PIN insulator complete set with large steel head, GI pin, nuts, washer as required. — Qty: 75 Set
Supply and erection of a set of three 11 KV disc insulator in series for 33 KV OH line with GI insulator fitting complete with galvanised strain clamps, bolts, nuts, conductor Grip as required. — Qty: 75 Set
Erection of Disc/ Pin Insulator on Pole top for HT line upto 33 KV as required. Insulators will be supplied by NMDC. — Qty: 30 Set
Providing and erection of GI tape 20 X 3 mm clamping along the poles or on ground for connecting LA, Lightening finile etc including supply of clamps and binding etc as required — Qty: 400 Mtr.
Providing and erection of GI wire 6 SWG for continuous earth wire and connecting eatrh wire as required including binding with required material etc as required — Qty: 6000 Mtr
Providing and erection of GI wire 6 SWG and making mesh for guard wire below HT OH line for road crossing including binding with required material etc as required — Qty: 4000 Mtr
Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for guard wire complete with 50 mm X 50 mm X 6 mm angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required. — Qty: 20 No.
Providing and fixing of lightening conductor finial made of 25 mm dia 300 mm long G.I tube having single prong at Pole top with 85 mm dia 6 mm thick copper base plate including holes etc as required. — Qty: 50 No

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