Mahanadi Coalfields Limited has published Tender For Supply, Installation, Commissioning And Testing Of Early Streamer Emission(Ese) Lightning Protection System And Franklin Lightning Protection System For Different Locations At Lakhanpur Area, Mcl. Submission Date for this Tender is 29-08-2023. Lightening Protection Device Tenders in lakhanpur Odisha. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 25-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 29-08-2023 |
| Sl. No. | Item Description |
| 1 | Supply, installation, commissioning and testing of Early Streamer Emission(ESE) lightning protection system and Franklin lightning protection system for different locations at Lakhanpur OCP, Lakhanpur Area |
| 2 | Supply ofSwaged Type MS tubular pole-16 mtr, Designation-410-SP-77,Length of section : bottom-7m, Middle-4.50m, Top-4.50m, Outside dia and thicness of section: bottom-193.7mm x 5.40mm, Middle-165.1mm x 4.85 mm, Top-139.7mm x 4.50 mm, Approx weight-341 Kg, As per IS 2713/80 part-2 with amdt no-1 |
| 3 | Erection of steel tubular pole length exceeding 12 mtrs but not exceeding 16 mtrs in cement concrete 1:3:6( I cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as req. Pit size: 0.8 x 0.8 x 2.5M Concrete=0.40 cum. |
| 4 | Supplying and laying 25mmX5mmcopper strip at 0.50 metre below guound as strip earth electrode, including connection with 2set brass nut bolt,strip, washer etc. |
| 5 | Providing and fixing 25mmX5mm copper strip on surface or in recese for connection etc. As required |
| 6 | Providing and fixingof lightning conductor finial, made of 25 mm dia 300 mm long, copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. as required |
| 7 | Making, of chemical earth pit including earthing electrode (LPS Pointed copper bonded, 18mm dia & 3mtrs length,weight 5to 7.5 kg,tickness of copper coating 200-250mm) withMFC-20 (Bentonite powder) 50Kg |
| 8 | Supply, instalation , commissioing and testing of early streamer Emission (ESE) based lightning Arrestor with range min. 70 m horizontal radius o the ground with its accessories with earthing ( detailed specification mentioned at Annexure-B) |
| 9 | Supply, installation, commissioning and testing of Early Streamer Emission(ESE) lightning protection system and Franklin lightning protection system for different locations at Belpahar OCM, Lakhanpur Area. |
| 10 | Supply ofSwaged Type MS tubular pole-16 mtr, Designation-410-SP-77,Length of section : bottom-7m, Middle-4.50m, Top-4.50m, Outside dia and thicness of section: bottom-193.7mm x 5.40mm, Middle-165.1mm x 4.85 mm, Top-139.7mm x 4.50 mm, Approx weight-341 Kg, As per IS 2713/80 part-2 with amdt no-1 |
| 11 | Erection of steel tubular pole length exceeding 12 mtrs but not exceeding 16 mtrs in cement concrete 1:3:6( I cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as req. Pit size: 0.8 x 0.8 x 2.5M Concrete=0.40 cum. |
| 12 | Supplying and laying 25mmX5mmcopper strip at 0.50 metre below guound as strip earth electrode, including connection with 2set brass nut bolt,strip, washer etc. |
| 13 | Providing and fixing 25mmX5mm copper strip on surface or in recese for connection etc. As required |
| 14 | Providing and fixingof lightning conductor finial, made of 25 mm dia 300 mm long, copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. as required |
| 15 | Making, of chemical earth pit including earthing electrode (LPS Pointed copper bonded, 18mm dia & 3mtrs length,weight 5to 7.5 kg,tickness of copper coating 200-250mm) withMFC-20 (Bentonite powder) 50Kg |
| 16 | Supply, instalation , commissioing and testing of early streamer Emission (ESE) based lightning Arrestor with range min. 70 m horizontal radius o the ground with its accessories with earthing ( detailed specification mentioned at Annexure-B) |
| 17 | Supply, installation, commissioning and testing of Early Streamer Emission(ESE) lightning protection system and Franklin lightning protection system for different locations at 132 KV CSS, Jorabaga, Lakhanpur Area. |
| 18 | Supply, instalation , commissioing and testing of early streamer Emission (ESE) based lightning Arrestor with range min. 107 m horizontal radius o the ground with its accessories with earthing ( detailed specification mentioned at Annexure-B) |
| 19 | Total impact of GST for the purpose of CTC |
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