3064/14/E3

The following Job works are required to be carried out as repair are urgently required for Repair / Replacement OF BURNED MONOBLOCK PUMP , COUPLINGS & CONNECTED ACESSORIES OF 10 X15 TR AC PLANT ANT DCN DABATHWA in GE (U) MEERUT CANTT. (a) Dismantling electrical connection, removing out old difective parts & wiring including reassembling & renewal of defective parts/spares after rewiring with interlocking connection for the smooth functioning complete panel all as specified and directed by Engr-in –Charge - Each Job 01 (b) Dismantling / taking dismantling /taking down burned squirrel cage induction Mono block pump of 10 HP capacity, 3Phase 415V,1450 RPM of any make from its base and transporting the motor to the civil work shop and back, refixing the motor at site after carrying out the following repairs/renewals complete all as specified:-(i) Opening the side covers and removing the rotor and cutting removing the burned coils/winding from the stator (ii) Cleaning the slots carefully (iii) Rewiring the stator using super enamelled copper winding wire with same size, number of coils, numbers of turns/coils as per data acquires from the old burned motor, including varnishing two coats, drying and reassembling the electric motor at site (iv) Testing for the coils for their continuity and no current passing through the stator core (v) Dynamic testing of the rotor and alignment of the main shaft and ensure that no imbalance vibrations. (vi) Re-assembling the rotor and connecting the end terminals to the terminal plate of the Mono block pump of the motor closing the ends with side covers (vii) Testing and commissioning the Mono block pump connecting to the electric supply (viii) Renewal of bolts, nuts and washers However filling of grease and oiling extra shall be deemed to be included in rates complete all as specified and directed by Engr-in-charge. - Each Job 03 (c) S&F of contactor suitable for 5 HP monobock pump with faulty over load relay and necessary prts. - Each 03 (d) Taking out pump from frame and replace the bearing of the impellor shaft and coupling, reefx the same in proper allignment with out any vaibration and damage - Each Job 04 (e) S&F in repair(renewal) of MCCB 100 Amp 415Volt 50Hz 3 pole AC 35 kA to match with the existing complete allas specified and directed by Engr-in-charge - Each 02 (f) M & L for replacement of PCC contreate mounting base size of (4 X .80 x .40) Mtrs by dismantling of chiller water air cooled ac plant inlet & out let pipes of 100 mm & 80mm dia from monoblock pump by disconnecting saftly along with supporting ceiling clamps from tray and after complition & checking of PCC work setting, refixing the same postion without any damage all as specified. - Each Job 03 (g) Transportation and labour charges for complete above work - Each Job 01 Note :- (a) One year guarantee shall be furnished by the contractor. (b) Funds are available to meet the cost of the work order. (c) Chargable Code head :- 01/479/00.

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