tender for providing and commissioning of gps clock at 220 kv ss cantt, under electy. trans. division-ii, prayagraj. - following work are to be carried out at 220 kv s/s cantt, prayagraj 2 providing of gps receiver with all accessories for following sub-station with as specification mentioned bellow :- (i) gps receiver system (iu) which consists of gps receiver time code generator outputs sntp-02 nos., irig-b pwm-02 nos., rs232-01 no, rs422-01 no. rs458-01 no. alarm contact-01 no. pfc programmable- 01 no. (pps/ppm/pph/ppd)-04 nos. (ii) gps antenna with 40 mtrs rg-ii cable(iii) distance view display (slave clock) time display in hh:mm:ss format (7 segment 100 mm red led display) (iv) irig-b combo hub output :- irig-b am-05 nos., irig-b pwm-05 nos.(v) cables and accessories for installation of gps tse.(vi) installation and commissioning charges. (vii) wiring should be lashed in enclosed tray upto all c&r panels for its time synchronizing work. 3 providing & installation of dust proof cabinet for gps clock at proper place and its wiring should be lashed in enclosed tray up to all c&r panels.