Works

Amount

At 132 KV S/S Lalkuan Dismantling the pole assembly of- 1) R phase of CB NO. 14 33 KV Lalkuan I feeder ( CGL make) 2) B phase of CB NO. 16 ( Stelmac make) BSR-III feeder 3) R Phase of CB No-381 40 MVA T/F (LV Side Shreem make) from breaker assembly. Dismantling of vacum interrupter assembly with copper shunt, copper block & drive insulator. Replacement of damaged pole insulator (Lower side). Refitting of vacum interrupter assembly with copper shunt & copper block. Lifting of pole assembly for fitting at its original place at breaker. Note :- Pole insulator-2 Nos & all special T&P shall be arranged by contractor. 2. Vaccum Interrupter shall be provided by department in free of cost if found defective.

Supply , Installation & commissioning of Quartzoid Bulb detectors (QBD) operate at 90 degree , sensing at rated temperature for actuation of the element 10-2 sec (1Nos) for 1) 63 MVA T/F - 05 Nos. 2) 100 MVA T/F-06 Nos at 132 KV S/S Lalkuan

Stoppage of oil leakage from LV side Neutral Bushing & 2 Nos of radiator flange with the application of cold-welding product of High Epoxy (USA make) consisting of steel fast, Titan Band, great cleaner & silicon silent at 100 MVA, 132/33 KV Make-M/S BHEL T/F-I installed at 132 KV S/S Lalkuan.

Repairing & overhauling of Rama make 33KV Line/Bus Isolator round blade/strip type by opening jaw-housing , finger, proper rubbing dust & flashing spot, opening Isolator operating box & its proper cleaning, lubrication & greasing of each moving part, damaged jaws, blades, clamps replacement of damaged pipes of Isolator. Finally cheacking of each isolator for smooth closing/opening & its trouble free operation. ( All required material shall be supplied by the contractor) at 132 KV S/S Lalkuan. 1) 33 KV Feeder BSR-II (Line side ) 2) 33 Feeder HVR (Bus side) 3) 33 KV Feeder City Center ( Bus side) 4) 33 kv Capacitor bank -I (Line side)

Providing & Fixing ( damaged to New) Fibre optical multimode patch cards (LC to LC) having length 10 meter each for healthy Scada working for data acquisition in Scada working at 132 KV S/S Govindpuram.

Dismantling of damaged 250 KVA 33/0.4 KV station Transformer including opening of all jumper from 33 KV Isolator to HV side bushing of T/F & opening of LT cable from T/F secondary Terminal. Works also includes removing of neutral earthing strip & T/F body earthing strip.

Unloading of above Station T/F from plinth & carriage of T/F from S/S Switchyard to Substation Store.

Erection of New 250 KVA 33/0.4 KV (Make-POWERWARE) station Transformer including Interconnection of all jumper from 33 KV Isolator to HV side bushing of T/F & Interconnection of LT cable to T/F secondary Terminal. Works also includes earthing of neutral terminal & T/F body.

SARASWAT ELECTRICALS

TIRUPATI ELECTRICALS