SUPPLY INSTALLATION AND COMMISSIONING OF LIGHTNING ARRESTERS AT MAIN TEMPLE PREMISES OF SVS DEVASTHANAM DWARAKATIRUMALA

Supply of ESE Air Terminal of external wide area of protection system based on proactive Early Steamer Emission (ESE) Technology manufactured in accordance with NFC 17-102:2011, is made of high-quality, non-corrosive and weather resistant XL-304 Stainless Steel Having triggering advance t = 60μs, Protection Radius ranging from 79 Meters in Level-I to 107 Meters in Level-IV when installed on a 5 Meters Mast. ESE terminal is capable to withstand Current Impulses of 40kA (5 Shots of 8/20μs wave shape) and having capturing rod dia of 25mm. Makes: As per list of recommended brands. Make HUNDERGUARD EARTHPLUS)/ KALRE/NIMBUS/ FOREND

Installation and commissioning of advanced lighting protection systems which includes: 1. Laying of CC Bed 2. Installation of Lighting Rod 3. Laying of Down conductor 4. Installation of Counter 5. Installation of GI Mast with stay wire. 6. Termination of down conductor to earth bus etc complete.

Supply of 6 Digit Electronic/Mechanical counter Makes:GM G Home / Gold Medal Olive / Million Zoom.Make: EARTHPLUS (THUNDER GUARD) / NIMBUS / KALRE / FOREND

Supply and Installation of IEC 62561-7 compliant Eco-friendly, Maintenance free, anti-corrosive, lead-free, super conductive, mineral based high-grade earthing compound, to enhance soil conductivity. With resistance <0.12 ohms-meter, Sulphur Free, should be tested as per IEC-62561-7 for resistance Toxic Elements, Leachable elements etc. 25 Kg Bag Makes: Make: EARTHPLUS /CIRPROTEC /INDALAC / INGESCO

Supply of G.I mast of 5 Meters length, 50 mm Dia, with FRP Collar (Insulating Bush) Base Plate & Complete Fitting Accessories with Supporting Guy Wire (Stay Wires) and all fitting accessories

Supply of Concrete Earth Pit of Dimensions: Width: 320 mm, Length: 320 mm, Height: 192mm, Weight 30 Kgs, Load bearing Capacity: 5000 Kgs

Supply of single core,70 sq.mm ISI marked, PVC insulated and sheathed FRLS/FRLS-H round copper cable for voltage up to 1100V as per IS 694/1990 of makes: Makes: Finolex / RR kabel / Havells/ Finecab /KEI/Polycab/ Gloster/ Goldmedal/GM// Fortune Arrt/Anchor /Million/Sudhakar/Orbit/Batra Henlay.

Providing independent earthing for Sophisticated Electronic equipment with 600mm x 600mm x 3.15mm thick copper plate rigidly fixed to 40mm dia G.I Pipe of 0.3mtr. length connected with reducer providing G.I funnel with wiremesh as per National Electric Code including C.C.Chamber of size 400m x 400m x 400mm covered with R.C.C. Slab filling with salt and charcoal giving earth connection from electrode G.I strip of 25mm x 6mm x 200mm length with all accessories and labour charges complete as per IS specification 732/1982 (Part II).