Military Engineer Services-MES has published Provision Of Ese Lightning Protection System Alongwith Chemical Earthing At Radar Head At Af Stn Bihta Under Ge ( Af ) Bihta. Submission Date for this Tender is 14-12-2020. Lightening Protection Device Tenders in Bihta Bihar. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Dec-2020 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 14-12-2020 |
| Name of Work : Provn of ESE lightning protection system alongwith chemical earthing at Radar head at AF Stn Bihta under GE (AF) Bihta | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, installation testing and commissioning of Self supported Poly hexagonal Hot dipped Galvanized steel high mast as per BS EN ISO 1461:1999 and IS 11759-1985 suitable for fixing of Advanced ESE Lightning protection system - 1 No alongwith connected accessories at the height of 32 meter in three sections, (section thickness- 5mm,4 mm & 3mm ), top dia 150 mm, bottom dia 532 mm, with provisioning of ladder for climbing of man power and fixing arrangement for epoxy insulator, down conductor in two sides complete all as specified and as directed. \nNote. (i) The high mast pole having capacity to withstand max wind speed 180Km/hr as per IS : 875 (Part-III)\n(ii) Dia and thickness of base plate, foundation bolt will be as per Original Equipment manufacturers approved design.\n(iii) The cost inclusive of foundation and fixing arrangement etc. \n\n\n | 1 | Each Set | |
| 2 | 2 | Supply of BAKIRAL, Turkey make Advance Lightning Protection Rod comprising with the followings:\n- Model : ALFA-SJ\n- Working on the principle of (ESE) Early \n Streamer Emission technology\n- Anticorrosive Stainless Steel Outer surface\n- Having coverage Radius 79 mtrs when \n mounted at a height of 05 mtrs giving \n LEVEL- I protection & also providing coverage \n Radius upto 107 mtr. In LEVEL-IV protection.\n- Tested in international(European) High \n Tension Laboratory as per ANNEX-C of \n French Standard NFC 17-102:2011\n- Conforming with NFC 17 102:2011 &\n UNE 21186\n- REMOTLY TESTABLE \n- 30 YEARS Manufacturer’s Warranty\n | 1 | Each Set | |
| 3 | 3 | Supply and Fix 06 Digit Lightning Discharge counter.(Electro mechanical type) \n- 05 YEARS Manufacturer’s Warranty\nMake : BAKIRAL/\n | 1 | Each | |
| 4 | 4 | Supply & Fix GI Mounting Structure (Pole Type) with FRP ADOPTER & Base Plate: 05 Mtr comple all as specified and as directed by Engr-in-Charge. | 1 | Each | |
| 5 | 5 | Supply and Fix single core 70 sq.mm multi stand flexible copper cable with 0.5 mm thick PVC insulation as down conductor including provision of suitable clamps /saddles etc complete all as speciied and as directed. \n | 70 | RM | |
| 6 | 6 | Supply and Fix test link of down conductor | 2 | Each | |
| 7 | 7 | Supply and Fix necessary Accessories & Connectors for \nLPS installation. | 1 | Each Set | |
| 8 | 8 | Supply and filling GRAPHITE & PORTLAND CEMENT based Earthing Solutions comprising with the followings:\n- 01 No.Earth Electrode (17.2 mm dia, 3 mtrs long solid rod of Low Carbon Steel, molecularly Copper Bonded for a thickness of 250 micron integrated termination clam.\n- Earth Electrode should be tested by CPRI, Bangalore\n- Current carrying capacity of Earth Electrode is 25KA/Sec.\n- 03 bags / 30 Kgs. Graphite & Portland based EGEM Ground Enhancing Material per pit.\n- EGEM is graded granular carbonaceous compound (as per clause 8.5 of BS 7430:1998) \n- Conductive Concrete in nature (as per clause 9.2.2 of BS 7430:2011) '- Resistivity of EGEM is = 0.12 O-m (as per clause no. 14.5 of IEEE-80:2000 )\n- Conforming with IS 3043:1987 Clause 9.2.2\n- Conforming with BS 7430:1998 Clause 8.5 ( C )\n- Conforming with BS 7430:2011 Clause 9.2.2\n- Conforming IEC 62561-7:2011 Clause 5.1, 5.2, 5.3,5. 4.5.6 etc.\n- Having Test Report from NABL accredited Laboratory.\n- Never needs recharging\n- EGEM is not contains any hazardous chemicals\nMake : ENNOV | 8 | Each Set | |
| 9 | 9 | Supply and fix Polymer Earth Pit Inspection Chamber:\nTop Diameter : 256 mm (10.07 Inch) \nBottom Diameter : 348 mm (13.70 Inch)\nTotal Height :260 mm (10.24 Inch)\nTop working Area Diameter 211 mm(8.31 Inch)\nWeight : 2 kg (4.40 LBS)\nLead Bearing capacity: 5000 Kg (05 Ton) \n | 8 | Each | |
| 10 | 10 | Supply and fix Copper of size 25 mm x 06 mm for interconnection of earth pits. | 25 | RM | |
| 11 | 11 | M & L for Erection, installation testing and commissioning of Lightning Protection Rod / Arrestor for the following :- \n- Fitting & fixing of epoxy insulator on wall.\n- Laying , fitting & fixing of down conductor (cable) \n- Fitting & fixing of Test Link Units (02 No)\n- Fitting & fixing of Discharge Counter (01 No)\n- Fitting & fixing of Lighting Arrestor (01 No.)\n- Fitting fixing of Mounting structure (01 No.)\n- Digging of earth pits ( 08 Nos) [100 mm dia ,03 mtr deep]\n- Erection & compaction job of earthing pits(08 nos.)\n- Digging & filling of trench (2’x1’) with excavated soil. \n- Laying, fitting & fixing of copper strip 25mmx06mm for interconnection of 08 earth pits).\n- Fitting & fixing of earth pit Inspection Chamber. | 1 | Each Job | |
| 12 | 12 | Supply and fix BAKIRAL Remote testing module with Remote tester console (02 Years Warranty)\n | 1 | Each Job | |
| 13 | 13 | Supply and fix Integral LED Aviation light luminaries comprising of aluminium housing with polycarbonate enclosure including fixing arrangement and connected accessories | 1 | Each Job | |
| 14 | 14 | Supply & Fix XLPE insulated, armored heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 10 Sqmm | 30 | Each Job | |
| 15 | 15 | M & L for dismantling of old unsv/damaged tripod GI Medium grade pipe mast of height 20 mtr upto ground level including making good of surface complete all as directed. | 1 | Each Job |
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