|
| 1 | Supply, installation with foundationas per approved Drawing 11 Mtr SP-53 M.S Pole |
| 2 | Supply, installation of Structural Steelas per Standard Approved Drawing |
| 3 | Supply, Installation and Commissioning of 11 KV Air Break Switch (400 Amps). |
| 4 | Supply, Installation of 11 KV L.A 10 ka (Station Class). |
| 5 | Supply, Installation of 11 KV HG Fuse Unit. |
| 6 | Supply, Installation of Disc Insulator (B&S) 70 KN suitable for 100 sq.mm Triple AAAC. |
| 7 | Supply and Installation of B&S Hardware Fittings. |
| 8 | Supply and Installation of 100 Sq.mm AAAC Triple AAAC. |
| 9 | Supply, Installation of 11 KV Pin Insulator suitable for 100 sq.mm Triple AAAC. |
| 10 | Supply and Erection of 150 mm Dia. Heavy Class G.I Pipe for the Cable Protection. |
| 11 | Supply, Installation and Commissioning of 11 KV Meterwith suitable size Out door Type combined C.T and P.T\"s of 30/1A Accuracy Class 0.5 S Burden 100 VA 11 KV/Root3/110 V /Root3 |
| 12 | Supply,InstallationTesting andcommissioning of500 KVA Copper Wound Transformer with the Following Specifications:-Capacity in KVA : 500 KvaMake :-GTB/Recons/A.E ElectricReference StandardsTransformer design & testing IS:1180 Part 2 (2014)Loading: IS 6600Oil:- IS 335Porcelain bushing :- IS 3347Tolerance on electrical parameters:- IS 2026Duty :-Continuous dutyWindings:- EG Copper,Double woundCore :-CRGO Type:- OutdoorInput Voltage:- 11 KV Output Voltage :-433 VFrequency :-50 Hz+/-3 HzNo. of Phases :-3Input configuration:- ( HV) DeltaOutput Configuration:- ( LV) StarVector Group:- Dyn 11Cooling:- ONANMax. Ambient temperature:-50º CMax. Oil temperature rise: - 45º CMax. Winding temperature rise:-55º CHV side High voltage withstand test: - 28 KV LV side High voltage withstand test: - 3 KV% impedance at 75º C:-4.5% Mounting of cooling radiators: - Direct mounting on tankTapping:-Off circuit tap changer shall be provided on HV winding in variation from +/-5% in steps of 2.5%.Induced over voltage withstand test applied on LV side:-0.866 KV induced on HV side:-22 KV Terminal Arrangement HV side Bar: - Bushing LV side: - Cable Box with Aluminum Bus bars for cable termination.Neutral:- To beProvided |
| 13 | Supplying and Laying of XLPE Insulated and PVC Sheathed Power Cable of 11KV/ 1.1 KV Grade of the following size direct in Ground including excavation, sand Cushioning, Protective Covering and Refilling the Trench as Required. |
| 14 | a) 3 C x 95 mm² 11 KV XLPE insulated Aluminum. Conductor PVC outer sheathed armored HT Cable with Earth (A2XFY with Earth HT Cable). |
| 15 | b) 24 C x 2.5 sq.mm LT XLPE Insulated Copper Conductor Armored Cable |
| 16 | c) 2 C x 2.5 SQ.MM LT XLPEInsulated Copper Conductor Armored Cable |
| 17 | d) 4 C x 2.5 Sq.mm LT XLPEInsulated Copper Conductor Armored Cable |
| 18 | HT CABLE TERMINATION :- |
| 19 | The scope also includes after HT termination Electrical contractor has to perform the High voltage test as per IS, If test is Ok then proceed further. |
| 20 | a) Supply, Installation testing and commissioning of indoor type termination kit for 3 C x 95 mm² 11 KV XLPE insulated Aluminum. conductor PVC outer sheathed armored HT Cable with Earth (A2XFY with Earth HT Cable).(Raychem make) |
| 21 | b) Supply, Installation testing and commissioning of outdoor type termination kit for 3 C x 95 mm² 11 KV XLPE insulated Aluminum. conductor PVC outer sheathed armored HT Cable with Earth (A2XFY with Earth HT Cable).(Raychem make) |
| 22 | Supplying installation and testing of 50mm Cu. pipe filled with crystalline conductive mixture with copper strip of size 25mm x 6mm of length 2 Mtr with ecofriendly backfill compound 50 kg make genus/ashlok/gmaxxEarth pit chamber (300 mm x300mm) with CI cover for the above |
| 23 | Providing and fixing 50mm x6 mm copper strip in 80 mm dia G.I pipe FRL earth electrode including connection with brass nut bolt, spring, washer, excavation and refilling etc as required |
| 24 | Supplying installation and testing of 50mm GI. pipe filled with crystalline conductive mixture with copper strip of size 25mm x 6mm of length 2 mtr with eco friendly backfill compound 50 kg make genus/ashlok/true powerEarth pit chamber (300 mm x300mm) with CI cover for the above |
| 25 | Providing and fixing 25mm x 3 mm G.I strip in 50 mm dia G.I pipe FRL earth electrode including connection with brass nut bolt, spring, washer, excavation and refilling etc. as required |
