annual maintenance contract and special repair of various electrical and mechanical services at scert building, varun marg, defence colony, new delhi. ( sh- miscellaneous electrical work and up-gradation of network booster system ) .- 1 sh-i (ei work)supplying, instllation, testing and commissioning of 1 no. 10 hp/7.5 kw three phase monoblock submersible pump set having suction delivery pf 65x50mm head of 40-64 mtrs. and flow rate is 438-258 lpm i/c connections etc. complete as required. (make- crompton/ kirloskar/ ksb) 2 sitc of 10 hp thee phase star delta control panel suitable for 10 hp/7.5 kw three phase monoblock submersible pump i/c connection and fixing on wall/surface/ground etc. as required. (make- c&s/bch/l&t/crompton) 3 sitc of 1 hp single phase monoblock pump set having head of 8-24 meter, flow rate 5.3-3.1 lps, suction lift upto 7.5 meter & cast iron impeller, suction & delivery 50x40mm connection interconnection etc. as required. (make- crompton/ kirloskar/ ksb) 4 supplying, installation, testing & commissioning of 36-40 watt eintegrated led 2x2 panel recess fitting with epoxy powder coated white/grey extruded aluminium channhousing for efficient heat dissipation complete with mounting brackets , chain & accessories as required with connections. (make: halonix/havells/crompton). 5 sh-ii (up-gradation of network booster) sitc of gsm + 4g/5g,5v dc signal booster with two indoor panel antenna, ac adapter, having frequency band 900+1800+2100 mhz, output power 23dbm,gain > 65dbi, scope to connect four indoor panel antenna, minimum area coverage 2500sqft, system must be non hazardious and contractor must place a certificate for it including demo at site, suitable for various network i.e. airtel, vodafone, jio etc.as required(a.) booster with two panel antenna.(b) 15 mtr wire c.) 3 way wide brand sprite complete .(make:-seguro model:- ssg 705 or equivalent in wilson/cel-fi) 6 supplying and laying of network booster antenna 10 sq.mm coaxial cable on wall/surface/ pipe/channel suitable for frequency band 800-2500 mhz and having vswr < 1.5,input impedance 50 ohm, gain 12 dbi including n male connectors and bullets etc. as required. (make:- seguro/wilson/lmr/hlf-400). 7 supply and fixing of additional panel antenna and splitter suitable for above signal booster i/c testing and commissioning etc. as required. (make:-seguro/wilson/cel-fi) 8 sitc of gsm + 4g/5g outdoor banana antenna, having frequency band 900+1800+2100 mhz system must be non hazardious and contractor must place a certificate for it including proper fixing of antenna on terrace demo at site etc. as required.(make:-seguro model:- ssg an 8026 or equivalent in wilson/cel-fi)