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| 1 | OUTDOOR TYPE HT Panel\\"Three Way, 11kV, 800Amps 21kA for 3 sec., SF6 insulated Non- Extensible Compact switchgear (Type CCT2 ) consisting of Two Nos. Fixed Isolators & One No. Fixed Vacuum Circuit Breaker in SF6 insulated Stainless steel enclosure with self-powered series trip microprocessor base numerical over current & earth fault relay(IDMTL+Inst.) for protection (AS Per SLD)\\"B. OUTGOINGS :1 No. VCB each having following1 No. 630A, 11kV, 3 Phase, 50Hz., metal clad, dead front, 350 MVA rupturing capacity, Fully Drawout type, Vacuum Circuit Breaker (VCB)1 set of 11kV/110V Potential Transformers with HRC fuses1 Set of Phase indicating lamps with HRC fuses1 No. 0-15 kV Digital voltmeter with selector switch\\"1 set of indicating lamps to indicate OPEN, CLOSE, TRIP,SPRINGCHARGED, TRIP CIRCUIT HEALTHY\\"Push button for ON, OFF,TRIP&TRIP circuit healthy1 set of 100/5-5A Current Transformer for metering and protectionDigital Multifunction meter (KVA,KWh,P.F,Amp.,Voltage)\\"(a) 3 Over Current + 1 Earthing fault (50/51/50N/51N ) + Over voltage(59) + Under voltage (27) and master trip relay.\\"(b) Lockout relay, supervisionary trip relay.AccessariesTNC SwitchPanel space HeaterPush button trip circuit healthy cheakPanel illumination lamp with switch.3 pin plug with socket of 15Amp.Local/Remote switch8 window Aunnciation with hooterEmergency Trip ButtonMCB for AC & DCBUSBARS :11kV, 350 MVA, 630 Amps Three Phase busbars of copperH.T. Panel described as above |
| 2 | RMUHT SWITCHGEAR\\"Three Way, 11kV, 630Amps 21kA for 3 sec., SF6 insulated Non- Extensible Compact switchgear (Type CCT2 ) consisting of Two Nos. Fixed Isolators & One No. Fixed Vacuum Circuit Breaker in SF6 insulated Stainless steel enclosure with self-powered series trip microprocessor base numerical over current & earth fault relay(IDMTL+Inst.) for protection\\"\\"RMU-NON-Extensible FBX-C /CCT2(2 isolators (C), 1 Vacuum circuit breaker(T2) with AL Busbar)-BIL 28/75kVC FUNCTION Type:- 3 position Disconnector and Earthing switch equipped withseparate drive unit.1. Operation of LBS- Manual2. Cable Switch Rating- 12KV, 630A, 21/3sec.3. Cable Bushing Rating- 630A,4. Cable Cover:- As per our standard,5. Fixed type Capacitive voltage indication-6. ON/OFF/Earth indication on the front mimic of the panel.7. Bottom Cable Termination- Suitable upto 3 No 1C X 240sqmm Cu,8. Cable Entry-Bottom,FrontT2 FUNCTION Type:- 3 position Disconnector and Earthing switch equipped withseparate drive unit. T2 equipped with over current time release for transformer protection.1. Vacuum circuit breaker 12 kV,630 A, 21/4sec.2. Operation of breaker – Manual3. Self Powered Electronic numerical protection relay providing over- current & earthfault protection –C&S make CSDPR/SEIL Make DPX-V54. Tape Wound protection current transformers(Details During Detailed Engineering)\\"RMU AccessoriesOperating Handle - 1 No.Manometer for SF6 gas pressure indication.Right Angled Cable Boots suitable for 3 Run x 1 C x 240 Sq mm |
| 3 | TRANSFORMER (Manufactured as per IS -1180 Level-2) TYPE:- ONAN, Hermatically sealed corrugated tank (WITH VEGETABLE TRF OIL)1. Ratio- 11 KV/433V,2. Capacity:- 1250 KVA,3. Vector Group- DYn11,4. Off Load Tappings +5% to -10% in steps of 2.5%,5. Winding- Double Wound Copper,6. Class of Insulation- A,7. Ambient Temperature- 50 Deg C,8. Temperature rise in oil over ambient- 40 Deg C9. Temperature rise in winding over ambient- 50 Deg C9. Load Losses- 980 Watts Max (@ 50% loading),10. Full Load Losses- 2930 Watts Max (@ 100% loading),11. %Impedance- 4.5 % (IS Tolerance) |
| 4 | Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories , and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but withcharcoal or coke and salt) as required. |
| 5 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre longetc. (but with charcoal/ coke and salt ) as required |
| 6 | Earthing with G.I. pipe 4.5m long, 40mm dia including all accessories and providing mesonry encloser with cover plate having locking arrengement and watering pipe etc. (but with charcoal or coke and salt)as required. |
| 7 | Supply and laying of 6SWG GI earth wire at 0.50m below ground level for conductor earth electrode, including connection/termination with GIthemble as required. |
| 8 | Providing and fixing 25 mm X 5 mm copper strip on surface or inrecess for connections etc. as required. |
| 9 | Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recessfor connections etc. as required. |
| 10 | CABLE & END TERMINATION\\"Supply of 3 core standered aluminium conductor XLPE insulated PVC bedded,Galvanised flat steel strip armound cables confirming to IS7098 II KV grade 3 Core 240 sq.mm\\" |
| 11 | Supplying and making indoor cable end jointing with cast resin compound, including lugs and other jointing materials, for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade asrequired : 240sq. Mm |
| 12 | SAFETY EQUIPMENTS\\"Supplying and Fixing of Fire buckets, round bottom made of G.I. Sheet 9-11 litres capacity duly painted as per fire brigade design, supported on hanging bracket chained and locked, initially filled withfine river sand, water as per directions of Engineer-in-charge.\\" |
| 13 | Supplying & Laying of 1800 mm x 900 mm X 12 mm thickchequered rubber matting of tested quality |
| 14 | Supply and fixing danger board fabricated from 10 gauge MS sheet asper IE Rules |
| 15 | S/F of shock treatment chart (prescribed under I.E.rules) duly framed with glass and supported from back with hard board or soft board withsupply of all material labour T & P for proper completion of work. |
| 16 | Supply and fixing of fire extinguishers, ABC Type 4.00 kg. capacity(ISI Marked IS : 15683 & TAC approved) complete with initial charges and wall bracket, along with supply of all materials andlabour for proper completion of work. |
| 17 | Supply and fixing of CO2 type fire extinguishers, 4.50 kg. capacity(ISI Marked IS : 2878 & TAC approved) complete with initial charges and wall bracket, along with supply of all materials and labourfor proper completion of work. Please Enable Macros to View BoQ information |
