151/MID/AN

Repairs to 6cusec discharge, 36 m H.C Pump unit no. 01 installed at LIS Nariana. The job involves removing the pump top cover , extraction of pump shaft assembly & shifting of the pump shaft assembly by manual / mechanical means to workshop. Complete dismantling of the pump assembly. Repairs to impeller by applying new material so the impeller should be balanced. Turning and machining of the impeller for proper finish and size. Providing / fitting of two nos. bushes and two no bearings 6309- 2 nos. Providing/fabrication of neck rings ( 2 nos.). Fabrication of glands as per sample. Assembling of the pump parts. Transportation of the pump assembly back from workshop to the site of LIS. Fitment of pump along with replacement of old damaged studs, gaskets, alignment setting at its position, p/f of gland packing, greasing work etc. Aligning & coupling the pump & motor. Providing/fitting of tyre for coupling as per the sample. Job includes cost of all material, transportation charges, head load and labour charges for skilled/semiskilled labour, hire charges for tools & tackles. Complete Job

Impregnation of 125 HP Induction Motor, Unit No.2 installed at LIS Nariana. The job involves disconnecting all electrical connection decoupling the motor from the pump, removing from the base plate . Dismantling the motor ,extraction of the rotor and damaged bearings. Cleaning of rotor and stator winding with petrol and chemical cleanser. Cleaning of dust/carbon etc from the stator with the help of compressed air/ CCL4/organic solvent . Thereafter applying Dr. Beck. Compound on stator winding by spraying impregnation process and drying the same with hot air circulation process. Checking IR value of the winding with the help of megohmmeter. Repairing of the end covers at the driving end and the non- driving end of the motor. providing and fitting of 02 no. bearing (DE and NDE- 6317zz). Assembling of motor.. Fitting of the motor over the base frame by providing / fitting of nut ,bolts and washers etc., making of electrical connections replacing worn out copper thimbles by new thimbles of required capacity, replacing worn out nuts, bolts for the electrical connection. Alignment & coupling with pump. Job includes cost of all material, transportation charges, head load and labour charges for skilled / semi skilled labour, hire charges for tools & tackles at the LIS. Complete Job

Repairs to 6cusec discharge, 36 m H.C Pump unit no. 03 installed at LIS Nariana. The job involves removing the pump top cover , extraction of pump shaft assembly & shifting of the pump shaft assembly by manual / mechanical means to workshop. Complete dismantling of the pump assembly. Providing / fitting of two nos. bushes and two no bearings 6309- 2 nos. Assembling of the pump parts. Transportation of the pump assembly back from workshop to the site of LIS. Fitment of pump along with replacement of old damaged studs, gaskets, alignment setting at its position, p/f of gland packing, greasing work etc. Aligning & coupling the pump & motor.Job includes cost of all material, transportation charges, head load and labour charges for skilled/semiskilled labour, hire charges for tools & tackles. Complete Job

Repairs to 120 HP starter installed at LIS Nariana. The job includes disconnecting the power supply of the electric control panel and replacement of the damaged/burnt 400Ampere contactor (01 no.) by providing fitting of 01 no. new 400Ampere contactor (of reputed make). Replacement of damaged / burnt bus bars (02 nos) and burnt wiring. Providing/ fitting of new copper thimbles of suitable rating duly crimped and taped etc. Complete job with the cost of the material, transportation charges and skilled / semi skilled labour charges at the site of LIS. Complete Job

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

G S ENGINEERING WORKS