Power arrangement in High mast light at coal stock number- 44 and Eastside of old view point to reduce the diesel consumption n long life of the DG sets installed at these locations under magadh OCP,M-S Area

Amount

Erection of metallic pole of length above 10mtr and upto 12 mtr 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.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required.for repairing and errection of 6 number tubular pole

Supplying 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 .

Erection of angle Iron/channel iron cross arm on wood/RCC/PCC/steel tubular or Rail pole for 4 wire system.

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required .

Supplying and erection of 100 mm X 110 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required

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, bow tightener, 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.

Earthing with copper earth plate 600 mm X 600 mm X 3mm 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.For earthing of 16 meter pole in continuation with lightning arrester.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required for inter connection of earth pits.

Cutting of 6" dia damaged or spare pipe in suitable 3 meter size by gas/electric welding M/C, (2x51.75 =103.5) for 6 meter 6" inch dia pipe jointing.For heightning of pole near pole crossing.

Welding of 6" dia pipe to pipe for jointing by gas/electric welding M/C, (4x51.75 =207) for 6 meter 6" inch dia pipe jointing.For heightning of pole near pole crossing.

XLPE Aluminium Armoured 4 core 16 Sq.mm CABLE 650/1100 v,Grade confirming to IS: 7098 (Part-1) 1988

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of size not exceeding 35 sqmm direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. As required

Supplying and fixing following way, single pole and neutral, sheet steel, MCBdistribution board, 240 volts, on surface/ recess, complete with tinned copper busbar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)6 way, for Junctioning of cables from Led Lights to main Distribution MCCB box

Sheet Steel Enclosure For MCCBs in IP30 protection,With Louvers for better Heat Dissipation,Inbuilt Neutral Link,size suitable for 160 A to 250 A MCCBS,50ka

100 Ampere Mccb with Thermal Magnetic Release,High Electrical & Mechanical Life,ON-TRIP-OFF indication,Suitable for Isolation,Conforms to IS/IEC 60947-2,IEC 60947-2 & EN 60947-2

4 pole Isolators 63 A Conforms to IEC 60947-3

Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work.

Erection of cradle guard as required.

Supply of 6 SWG G.I wire

Erection of G.I wire no-6/8 SWG including binding etc.as required for cage cradle and crosslacing.

Fixing Charge of item number (15 to 17)at 15% of material cost.

Total impact of GST for the purpose of CTC