REPAIR AND MAINT OF SERVO VOLTAGE STABILIZER AND ALLIED WORKS AT WATER SUPPLY INSTALLATION UNDER GE (WEST) FEROZEPUR CANTT

Amount

M&L comprehensive maintenance of Servo Voltage Stabilizer/ Servo Voltage Regulator, 30KVA-150 KVA, comprising of following jobs complete all as specified and as directed:- (a) Free maintenance and repair of Normal accessories (Spare Parts), Servo Voltage Stabilizer/ Servo Voltage Regulator. (b) Dismantling and removing of defective voltage stabilizer, removing to workshop for repair, opening up and taking out coil, core and core assembly for estimation of repair and damaged parts cleaning/washing of tanks and removing the dust from all parts including cores, tanks, cooling tubes, removal of damaged parts making connection and assembling complete in all respects after repair of coils IC's, Regulators, Condensors, Triac, Transistors etc. respective cards nuts and bolts, refilling of transformer oil, installation and testing on full load. (c) Preventive maintenance of all systems on quarterly basis and upkeep of Report. (d) Attending all complaints within 24 working hours. Notes:- (i) Replacement of defective spares for making the Voltage Stabilizer units in satisfactory working condition will be measured & paid separately under relevant items as 'Supply only'. These shall be identical to those specified by the original equipment manufacturer. (ii) Labour charges for taking out old spares & refixing of new spares shall deemed to be included in unit quoted rate. (iii) The rates quoted by the contractor shall deemed to inclusive of T&P and minor sundries items etc as required. (iv) The job shall also includes shifting through crane with necessary accessories, transportation from site to work shop and vice- versa and quoted rate shall deemed inclusive of this aspect.

Supply only Servo Control Panel

Supply only Servo Circuit Card (PCB)

Supply only Servo Control Box

Supply only Miltifunctional Meter (Type 1)

Supply only PCB Holder

Supply only Voltmeter

Supply only Ammeter

Supply only Trigger Transformer (9V/18V)

Supply only Push Button/ Auto Manual Switch/ Micro Switch Potentiometer/ Limit Switch/ Lever Switch

Supply only Indicator light /DPDT/SPDT/SPST

Supply only Servo Motor 3 Kg with RC suitable for and upto 75 KVA Voltage Stabilizer

Supply only Servo Motor 10 Kg with RC Suitable for 82.5KVA to 150 KVA Voltage Stabilizer

Supply only Carbon bushes

Supply only Dimmer (Per phase) 100 Amp suitable for and upto 150 KVA Voltage Stabilizer

Supply only Transformer (Set of three) suitable for 50 KVA-75 KVA Voltage Stabilizer

Supply only Transformer (Set of three) suitable for 120 KVA Voltage Stabilizer

"Dehydration / filtration of voltage stablizer oil of voltage stabilizer of capacity upto 150 KVA by disconnecting plants electrically for recirculation existing volatge stablizer oil with trolley mounted filtration plant till dielectric strength is up to 45 KV to 50 KV in 2.5mm gap. Notes - Quoted rate shall be deemed inclusive for following :- (i) Oil shall be tested after filtration and test result will be recorded before & after filtration of oil. (ii) Contractor should make his own arrangement for oil filtration plant including transportation complete. (iii) Transformer oil for topping up will be measured and paid in relevant item as required."

Supply & topping up of oil for volatge stablizer up to required level for voltage stabilizers of dielectric strength 50 KV & above all as per IS specification.

M/s Bansi Lal

ABHISHEK AND COMPANY