Repairing /Maintenance nd Testing of one no. of VCB Main Switch, 3.3 KV, 650A Electroteknica make, and one no. OCB, 11KV,100 A, GEC Make, and Repairing nd Testing of two nos. of ATS Panel, 415 V,50 HP installed at of Deulbera Colliery.

Amount

Repairing of 3.3 kV,650A, Electroteknica Make,Sl. No. ET-4191 Main Switch of installed at 28VAT site which includes supply of the following spares 1.Indicating lamp -02 Nos. 2. Earth leakage relay -01 No. 3. Space heater with thermostat -01 No. 4. Shunt trip coil assly. -01 No. 5. Operating mechanism of VCB -01 No. 6. Auxiliary switch assly. -01 Nos 7.IDMT 3 O/C & E/F relay, auxiliary volt 110V AC/DC, 5A. -01 No. 8.2.5sqmm insulated, single core flexible copper cable for internal wiring as per requirement. The estimated cost repairing of 3.3 kV, 650A, Electroteknica Make,Sl. No. ET-4191 Main Switch of installed at 28VAT includes labour cost for 1. Dismantling of Shunt trip coil, auxiliary switch assly., earth leakage relay, indicating lamps, operating handle mechanism, etc as required & cleaning with thinner wash as required. 2. Fitting of Indicating lamp, earth leakage relay, space heater, shunt trip coil, operating mechanism, auxiliary switch assly., etc along with necessary control wiring with 2.5sqmm single core copper cable. 3.Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand and manufacture

Repairing of 02 Nos. of ATS Panel, 415V , 50HP of Submersible Pumps installed at 28 VAT Site which includes providing of Single Phase preventer- 02 Nos. The estimated cost for repairing of 02 Nos. of ATS Panel,415V , 50HP of Submersible Pumps installed at 28 VAT Site also includes labour cost of fitting.

Repairing of 11KV,100A, GEC Make,Sl. No. 453-3 Main Switch of 500KVA Sub-Station at Rani Park includes supply of the following spares:- 1.Indicating lamp -02 Nos. 2. Earth leakage relay -01 No. 3. Space heater with thermostat -01 No. 4. Shunt trip coil assly. -01 No. 5. Bottom support insulator -06 Nos. 6. Resin cast wound type Current Transformer, CT 18.4KA -03 Nos 7.IDMT 3 O/C & E/F relay, auxiliary volt 110V AC/DC, 5A. -01 No. 8.Ammeter -02 Nos. 9.2.5sqmm insulated, single core flexible copper cable for internal wiring as per requirement. The estimated cost repairing of 11KV,100A, GEC Make,Sl. No. 453-3 Main Switch of 500KVA Sub-Station at Rani Park includes labour cost for 1. Dismantling of indicating lamp, earth leakage relay, space heater, shunt trip coil assly., bottom support insulator, damaged CTs, IDMT relay, ammeter & voltmeter as required & cleaning with thinner wash as required. 2. Fitting of indicating lamp, earth leakage relay, space heater, shunt trip coil assly., bottom support insulator, damaged CTs, IDMT relay, ammeter & voltmeter along with necessary control wiring with 2.5sqmm single core copper cable. 3. Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand and manufacture

Total impact of GST for the purpose of CTC

M/S INDUSTRIAL ENGINEERING WORKS

M/S. AJMERI ENTERPRISES

M/s. Sahida Electrical Works