ETC MU T 19 2024 25

Amount

SCHEDULE Q-1 Dismantling of diffective 220/132KV 160MVA T/F EMCO Make

Dismantling of RTCC panel of the diffective 220/132KV 160MVA T/F EMCO Make including opening connections of control cables, cutting of its earthing & shifting of dismantled RTCC panel from control room to store or as per site engineer.

Complete Dismantling of 120 KV LA installed near diffective 220/132KV 160MVA T/F.

Dismantling of ERW pipe structure of 120 KV LA installed near diffective 220/132KV 160MVA T/F.

Dismantling of jumpers of 120 KV LA installed near diffective 220/132KV 160MVA T/F.

Complete Dismantling of all the water pipelines, pipe support of emulsifire system around the diffective 220/132KV 160MVA T/F alongwith shifting & stacking of all the dismantled items at safe storage place at substation.

Opening of HV/LV side jumpers, removal of neutral earthing of diffective 220/132KV 160MVA T/F.

Complete Dismantling of the accessories of diffective 220/132KV 160MVA T/F including removal of cooling fans, earthing, cable connections, drainning out the T/F oil upto required level in 209 liter capacity oil drums, removal of conservator tank, radiators, pipelines, bushings, coling fans, marshling box etc. then fixing of blanking plates on the radiators, pipeline, conservator tank, turrets etc(Blanking plates including nut bolt provided by UPPTCL).

Shifting and proper stacking of all the dismantled items of diffective 220/132KV 160MVA T/F i.e. conservator tank, pipelines, bushings, cooling fans, pumps, marshling box, radiator, header pipe, A frame, oil drums etc. at safe storage place as per site engineer.

Proper packing of HV, LV, Neutral bushings of diffective 220/132KV 160MVA T/F in saperate wooden crates after proper wrapping of bushings with polythene sheet alongwith repairing of wooden crates as required.

Shifting of Main tank of diffective 220/132KV 160MVA T/F from its plinth to designated place upto 80 mtr distance including turning of the tank as required at substation.

SCHEDULE Q-2 Erection of 160 MVA 220/132 KV Transformer.

Shifting of Main tank of 160 MVA Transformer from unloading place to Transformer plinth distance about 20 Mtr.

Providing dry air at the time of opening of blanking plate for erection of 160 MVA Transformer Main tank and filling of dry air work the work shall including connecting pipe as required preasure due point valued of dry air.

Complete erection of 160 MVA 220/132 KV transformer including erection of radiator, conservator tank, bushing their turrets connecting oil pipe line, cooling fan, motor drive machanism of tap changer, oil pump and associated pipe line etc to complete the job satisfactorily.

Complete evacuation of 160 MVA Transformer main tank and filling of dry air/N2 of dew point -50ºC or better in vacuum and then pressure upto 0.25 kg/Cm² and again evacuation of the transformer tank after requited time interval (Approx 12 to 24 Hrs) using vacuum plant. The work shall include connecting pipes of machine as required, measuring dew point value of Dry Air/N2 during every cycle (1 Job is defined as complete cycle of evacuation, filling and maintaining of dry air in the transformer main tank).

Create the vacuum inside the transformer tank & stand at 24 Hrs. filling the oil step by step in 160 MVA Transformer.

Filling the transformer oil in oil tanker from drums by centrifuging machine to increase the BDV value and water content value less than 05 PPM (02 Nos. 20KL Tankers shall be provided by the department free of cost). And circulatioin of transformer oil of 160 MVA transformer in transformer tank by connecting centrifuging machine to be provided by the contractor. Testing BDV values of oil and IR values periodically till the required value. The water content value less than 05 PPM is achieved.

Inter-connection of 160 MVA Transformer with laying of cable and termination in between turrets, WTI, OTI, Buchholz relays, PRV, Cooling fans , Pumps, OLTC, Marshalling box etc. with proper ferruling as per drawing.

Earthing of Transformer body, MB, DM Box , OLTC, RTCC at two point using 75x10/50x6 mm (M.S. Flat provided by the department free of cost).

Jumpering work HV/LV for 160 MVA transformer, work include cutting and bending of conductor.

Shifting of 02 Nos empty 20 KL capacity Oil Tanker from existing place to near 160 MVA Transformer with in 220 KV Switch Yard of 400 KV S/S Muzaffarnagar. ( Crane shall be provided by contractor)

Erection of ERW pipe structure of 120 KV LA installed near 220/132KV 160MVA T/F.# 2

Erection of 120 KV LA installed near 220/132KV 160MVA T/F.# 2

Erection of jumpers of 120 KV LA installed near 220/132KV 160MVA T/F.# 2

Erection of RTCC panel of the new 220/132KV 160MVA T/F after shifting shifting of RTCC panel store to control room then making cable termination as per cable schedule as per site engineer.

SCHEDULE Q-3 Erection of Mulsifire System

Re-modeling, erection, hydraulic testing & commisiioning work of complete emulsifire system on new 160 MVA 220/132 KV T/F # 2 installed in place of diffective 160 MVA 220/132 KV T/F along with associated work at 400 KV Substation Muzaffarnagar.

Installation testing commissioning of quick opening flood, deluge value of HD of 150 NB as per Max working pressure 10 Kg/cm2, as per specification (HD/Mather Platt/equivalent)

laying of different size of M.S pipe B class for fire water pipe line/support as per IS specification (IS Code-1239) Complete with elbow Tee Socket reducer etc. with anti-corrosive treatment with detail as below.

laying of different size of GI pipe B class for fire detection water pipe line as per specification (IS Code-1239) as per drawing enclosed complete with elbow Tee Socket reducer.

Installation of Flanges as per IS-1538 of different size as per drawing work include proper butt welding with pipe & proper packing and coupling with Nut & Bolt.

Installation & Commissioning of high velocity water spray nozzles flow capacity 3.5 Kg./cm2 Spray core angle 900.

Installation & Commissioning of Quartzite bulb detectors (QBD) operate at 900C sensing at rated temp for actuation of the element 10-12 sec.

SCHEDULE Q-4 Material (Supply)

Supply of cable gland 2C x 2.5 mm (16mm)

Supply of cable gland 4C x 2.5 mm (19mm)

Supply of cable gland 6C x 2.5 mm (22mm)

Supply of cable gland 10C x 2.5 mm (25mm)

Supply of copper lug Ring type of size 2.5 mm

Supply of copper lug Pin type of size 2.5 mm

Supply of M.S pipe B class for fire water pipe line/support as per IS specification (IS Code-1239) Complete with elbow Tee Socket reducer etc. with anti-corrosive treatment with detail as below.

Supply GI pipe B class for fire detection water pipe line as per specification (IS Code-1239) as per drawing enclosed complete with elbow Tee Socket reducer.

Supply of Flanges as per IS-1538 of different size as per drawing work include proper butt welding with pipe & proper packing and coupling with Nut & Bolt.

Supply, of high velocity water spray nozzles flow capacity 3.5 Kg./cm2 Spray core angle 900.

Supply of Quartzite bulb detectors (QBD) operate at 900C sensing at rated temp for actuation of the element 10-12 sec.

Meena Elect & Engg. Works (BID ID -4951167)

M/s S.S. Refregeration (BID ID -4951378)