Dismantling, Shifting And Re-installation Of 500 Kva, 11kv/ 415v Transformer With Rearrangement Of Power Supply Through Overhead Line (415v, 5 Wire) Substation Of Amrapali Ocp Under A-c Area

Tendering Authority: Central Coalfields Limited (CCL)

India, Jharkhand, Ranchi



Last Date For Submission

14 Oct, 2022

Closing Date

14 Oct, 2022

BOQ Items Total Items : 23 | Total Qty : 1013.62
# Item Quantity Units
1 Supplying and erection of a set of cross bracing frame work for 11 kV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height,complete with 50 mm 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. 1.00 Set
2 Erection 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. 1.00 Set
3 Supplying and erection of 11 kV disc insulator for 11 kV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. 6.00 Set
4 Supplying and erection of 11 kV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required. 6.00 Set
5 Supplying and erection of galvanised stay set for 11 kV over head lines complete with 19/ 20 mm dia X 1.8 meter long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm thick, thimble,stay clamps, turn buckle (20 mm X 600 mm), 7/ 4.00 mm dia G.I. stay wire and 11 kV 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. 3.00 Each
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