Electric Bus Charging Station in Moradabad Depot.

RMU HT 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 28/75kV C FUNCTION Type:- 3 position Disconnector and Earthing switch equipped with separate drive unit. 1. Operation of LBS- Manual 2. 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,Front T2 FUNCTION Type:- 3 position Disconnector and Earthing switch equipped with separate 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 – Manual 3. Self Powered Electronic numerical protection relay providing over- current & earth fault protection –C&S make CSDPR/SEIL Make DPX-V5 4. Tape Wound protection current transformers(Details During Detailed Engineering) RMU Accessories Operating Handle - 1 No., Manometer for SF6 gas pressure indication, Right Angled Cable Boots suitable for 3 Run x 1 C x 240 Sq mm

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 C 9. Temperature rise in winding over ambient- 50 Deg C 9. Load Losses- 980 Watts Max (@ 50% loading), 10. Full Load Losses- 2930 Watts Max (@ 100% loading), 11. %Impedance- 4.5 % (IS Tolerance)

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 with charcoal or coke and salt) as required..

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 long etc. (but with charcoal/ coke and salt ) as required.

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.

Supply and laying of 6SWG GI earth wire at 0.50m below ground level for conductor earth electrode, including connection/termination with GI themble as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

CABLE & END TERMINATION Supply of 3 core standered aluminium conductor XLPE insulated PVC bedded,Galvanised flat steel strip armound cables confirming to IS 7098 II KV grade 3 Core 240 sq.mm

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 as required : 240sq. Mm

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 with fine river sand, water as per directions of Engineer-in-charge.

Supplying & Laying of 1800 mm x 900 mm X 12 mm thick chequered rubber matting of tested quality

Supply and fixing danger board fabricated from 10 gauge MS sheet as per IE Rules

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 with supply of all material labour T & P for proper completion of work.

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 and labour for proper completion of work.

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 labour for proper completion of work.