Erection of Meshed Conductor Network or Faradays Cage Earthing arrangement as per circular of DGMS (Tech.) towards protection against lightning for various weighbridges and boom barriers of Jamuna Kotma Area

Amount

Erection of meshed conductor/Faraday Cage for providing electrostatic sheilding against lightnings for Weighbridges of Jamuna Kotma Area

Earthing with copper earth plate 600 mm X 600 mm X 3 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.

Erection of steel tubular or rail pole strut in cement Concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Providing and laying G.I. tape 32 mm X6 mm from earth electrode directly in ground as required

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.l. tube, having single prong at top, with 85 mm dia 6 mm thick G.l. base plate including holes etc. complete as required

Erection of meshed conductor/Faraday Cage for providing electrostatic sheilding against lightnings for Boom barrier of Jamuna Kotma Area

Earthing with copper earth plate 600 mm X 600 mm X 3 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.

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement:3 coarse sand:6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Providing and laying G.I. tape 32 mm X 6 mm from earth electrode directly in ground as required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.l. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required

Total impact of GST for the purpose of CTC

AJAY KUMAR SINGH (BID ID -1138387)

M/s. SWETA ELECTRICALS (BID ID -1135191)