Rapair of Various Electro-Mechanical Machinery of PHE Mech. Sub-Division Samba under M and R.

Amount

Repair of various electro-mechanical components/ machinery at various stations of PHE Mech. Sub. Div. Samba-1

Major Repair to 100 KVA Voltage Stabilizer 03 no’s installed at D/W Simblna, D/W Taloor and D/W Khabbal by way of disconnecting all electrical connections from the stabilizers and extracting out the stabilizers from pump rooms with the help of manual labour, tools and tackles and manual shifting to road site for loading of voltage stabilizer in the transport vehicles and unloading at workshop. Drain out of Transformer oil from the tank and extracting of damaged parts such as rotary switches= 01 no., change over switch= 03 no’s, Earth fault relay = 03 no’s. voltmeter= 03 no’s , ammeter= 03 no’s , Bakelite connection plate = 03 nos. connecting rods = 02 nos. along with burst coils of voltage stabilizers, Repair to the oil tanks of stabilizers by way of welding with superior quality welding electrodes to plug the leakage, complete rewinding of burst coils of 03 stablizer and insulating properly with superior quality varnish, placing properly into the oil tanks & refitting of stabilizer by way of replacing all damaged extracted parts with new ones in each stablizer. Filling of new transformer oil 200 litre in each stablizer and testing the stabilizers. Shifting back to sites and making all electrical connections and testing at site. Also electrical upgradation of stations by way of replacing the damaged copper cables of size 7/16 (Apx. 70 mtrs.) of H C Motors at D/W Dhalote and Khabbal stations and replacing the 01 No. damaged 60HP star delta starter at D/W Simblna, 200 Amps.Main switch at D/W Khabbal with 03Nos. HRC fuses. Complete job including cost of material, labour and testing at site.

Major repairs to 50 Amp Fully Automatic Control Panel at D/Well Bedian by way of disconnecting all electrical connections. Un mounting the Control Panel from Wall and shifting to the workshop. Dismantling the control Panel and extracting out the damaged 01 no MNX 50 Contactor, 100 Amp MCCB, voltmeter, ammeter and replacing with new parts. Job also includes major repairs to the CBS – 4SA fault Analyzer of the panel by way of replacing the damaged circuit plates and the internal wiring. Assembling the control panel and testing on full road. Shifting the control panel back to the T/Well site, mounting on the wall and testing the control panel on full Load after making necessary electrical connections. Also Replacing the damaged 200Amp.main switch by providing and fitting 01 No. new 200Amp. main switch with 03 Nos. HRC fuses, making all electrical connection and testing at site. Job includes cost of material, to and fro carriage and labour charges

Major repairs to 70 Amp Fully Automatic Control Panel at T/Well Penthi New by way of disconnecting all electrical connections. Un mounting the Control Panel from Wall and shifting to the workshop. Dismantling the control Panel and extracting out the damaged 01 no MNX 70 Contactor, 100 Amp MCCB, voltmeter, ammeter and replacing with new parts. Job also includes major repairs to the CBS – 4SA fault Analyzer of the panel by way of replacing the damaged circuit plates and the internal wiring. Assembling the control panel and testing on full road. Shifting the control panel back to the T/Well site, mounting on the wall and testing the control panel on full Load after making necessary electrical connections. Providing and replacing damaged 6mm sq. submersible cable 150mtrs by way of extracting the column pipes, disconnection of electrical connection replacing the damaged cable, making electrical connections and lowering the sub. set along with column pipes and cable. Also Providing and Replacing 20 mtrs. 3.5 core armound aluminium L T Cable by way of extracting old and damaged cable and laying new cable , making all electrical connection after proper thimbling with thimbles of proper current carrying capacity. Job includes cost of material, to and fro carriage and labour charges

Vaibhav Engineers and Technocrates

R M ENTERPRISES