Details: name of work :maintenance of various electrical & mechanical services at thyagraj sportscomplex, new delhi. (sh: replacement of faulty/damaged/worn out networkbooster system in thyagraj sports complex). replacement of existing faulty gsm +4g,5v dc signal booster with two indoorpanel antenna, ac adapter, havingfrequency band 900+1800+2100 mhz,output power 23dbm,gain > 65dbi, scopeto connect four indoor panel antenna,minimum area coverage 2500sqft, systemmust be non hazardious and contractormust place a certificate for it includingdemo at site, suitable for various networki.e. airtel, vodafone, jio etc.asrequired.(make:-seguro model:- ssg 705or equivalent in wilson/cel-fi) 5.00 nos. 102453.00 each 512265.002supplying and laying of network boosterantenna 10 sq.mm coaxial cable onwall/surface/ pipe/channel suitable forfrequency band 800-2500 mhz and havingvswr < 1.5,input impedance 50 ohm,gain 12 dbi including n male connectorsand bullets etc. as required. (make:-segur