Tender For Ht Annual Maintenance Contract Of Substation Equipments (Electrical Work) ; 1 Schedule maintence serivice and overhauling 2 Routine AMC visit of 33 KV 20A/100A VCB (vaccum circuit unit) (1 main incomer 100A and 2 outgoing 20A) draw out the breaker unit inspection, overhauling, observation, testing, carbon cleaning by CRC, CTC etc then insultation painting, megger testing minimum 5000V and above as required checking the fault and removing, checking the CT (current transformer) , PT (potential transformer) termianl and Ameter and Voltmeter including of all type consumables 3 Calibration of HT control proctection relay unit (1 set = 3 unit) which comprise of IDMT relay (inverse definite minimum time) transformer differential relay with help of current injection unit kit and other necessary accossories like current coil, calibaration unit etc. checking and calibration of ameper, voltmeter, power factor meter, KWH meter. Checking inspection of the CT (current transformer) , PT (potential transformer) and termianals etc as required. 4 ATTENDING EMERGENCY BREAK DOWN OF POWER EQUIPMENT 5 Attend the emergency complaints visit of 2 X 1000 KVA, 33 KV/ 0.415KV transformer input and output terminal box inspection, observation, testing, insulation painting, carbon cleaning by SRC, CTC then megger testing minimum 5000V and above. Testing the Buchholz relay functioning, LT 3 phase 4 wire bus trunking,conseverter tank, silica gel breather change including of all type consumables. 6 Attending complaints within the 24 hour under the AMC visit IIP 33 KV substation/ power house and solve the issue regarding 33 KV 20A/100A VCB (vaccum circuit unit) draw out the breaker unit inspection, observation, overhauling, testing, insulation painting, megger testing minimum 5000V and above as required checking the fault and removing, checking the CT (current transformer) , PT (potential transformer) terminal, Ameter and Voltmeter and run the system including the all type of consumables. 7 Attend the emergency complait of HT control panel relay unit system which has various type protection relay i.e. IDMT (inverse definite minimum time), transformer differential relay which is the part of VCB breakerunit inspection, overhauling, observation, testing, insulation painting, all type consumables, megger testing minimum 5000V and above as required checking the fault and removing, checking the CT (current transformer) , PT (potential transformer) termianl and Ameter and Voltmeter and calibrate the same and run the system. 8 breakedown visit for 500 KVA 33/0.415KV CSS (make ABB) (compact substation) checking, testing, faulting finding and fault removing of VCB, transformer and power factor controller panel which are in combined unit all to be done by only authorizied service engineer. 9 Supply and making end termination for 33 KV aluminium cable outdoor type 120 sqmm three phase three wire system heat shrinkeHT end termination kit (make Raychem, 3M) 10 De-hydration/ filtration of the oil of 2 X01 MVA , transformer by using dehydration machine and BDV value must be achived as per norms. 11 Attending emergency complaint and servicing of L & T makeACB breaker 1600A 4 pole EDO / MDO and make the system operational with all major overhauling done by authorized service engineer of L & T only etc as required. 12 Supplying and fixing push bottom cum LED indicator 22.5mm dia with NO+NC block assembly with complete wiring etc as required. 13 Supplying and fixing type 1+2 AC surge protection device three phase (TP-N) 50KA Imax with remote signaling 14 Supplying and fixing 24 v Dc indicators (R,Y,B amber and green) 22.5mm dia in exiting 33KV vcb control system etc as required. 15 Supplying and fixing 220v ac LED indicators 22.5mm dia suitable for LT panel etc as required. 16 Supplying and fixing of 1200W single phase space heater U finned type suitable for 33KV VCB indoor control and protection panel etc as required.
