Power supply arrangement at Central Patch for power supply to HEMM at Quarry, Kusmunda Open Cast Project.

Amount

Description of Work

Erection of disc/ pin insulators for 11 KV OHL as required.

Stringing of Carpet Guarding (GI wire will be provided by department.)

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33KV over head lines as required.

Providing of DC Cross arm of 100x50 mm channel (4'/1.2 Mtr. Centre)

Erection of metallic poles of following length above 10 mts and upto 12 mts (Without concreting).

Providing of 11 KV "V" cross arm 65x65x6 mm angle type with back cleat.

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.

Providing 11 KV Polymeric Pin Insulator with Pin & hardware.

Providing of 11 KV Guarding Channel 100x50 mm set.

Providing of 11 KV Polymer type Disc Insulator with hardware.

Providing of 11 KV Top clamp Angle type with cleat.

Shifting of materials from workshop other than pole upto pole pit and dismantled pole to workshop or other working site as required.

Stringing of Dog/ Wolf Conductor (3 wire) (Conductor will be provided by department ).

Supplying and erection of galvanised stay set for 11 KV overhead lines complete 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 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. (With Concreting)

Supplying and fitting of MS Nut And Bolts 16x160 mm.

Providing of GI earthing pipe of 40 mm dia 3.04 mtr long with 12 mm hole at 18 places at equal distance trapered casing at lower end

Transportation of pole from road side to pole pits.

Providing of 11 KV Polymer Lightning Arrestor

Fixing of Lightning Arrestors (1 set =3 Nos)

Providing and fixing of Earthing with GI earth plate 600 mm X 600 mm X6 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc with charcoal/coke and salt as required.

Dismantling of pole/ street light standard / strut embedded in brick ballast foundation etc as required.

Total impact of GST for the purpose of CTC

R.R. ENGINEERS AND SURVEYORS (BID ID -1108210)

MS R.P. JAISWAL (BID ID -1108923)