Supplying, installation, testing and commissioning of 1 No. 500 KVA distribution transformer by making DP structure, Motor Control Panel, Starters, Cables, earthing, lighting etc. at Ratu Road Pumping Plant, Ranchi.

Amount

Supplying, erecting, testing and commissioning of fully automatic star-delta starter 250 HP or of suitable size for the newly purchased pump sets of L&T/Schneider/BCH/Siemens make

Supplying and laying UG of 3.0 core 120 mm² copper cable from panel board to starter and from starter to motor for 2 Nos. above pump sets [ (10m + 10m) x 2 ] [ Make – Polycab/Gloster/KEI ]

Supplying, installation, testing and commissioning of 500 KVA, 11000/433 Volt outdoor type copper wound Distribution Transformer with Off load tap changer -5% to + 5% in steps of 1.25 %. continuously rated for 3 phase, 50 Hz at full load and temperature rise not exceeding 45 degree Celsius by thermometer in oil and 50 degree Celsius by the resistance in winding after continuous run at full load rating, the transformer should have oil immersed winding having vector group DY 11. HT side should be connected in delta and LT side connected in star with neutral brought out connected to provide separate earthing. The transformer shall have power terminal arrangement, cable end box on HT and LT side. The transformer shall be of latest manufacturing standard as per amended as per IS specification and the load and no load losses shall be limited to the value as per IS norms issued JSEB. It should have the standard fittings with First Filling of Transformer oil up to mark of its full capacity etc. Make: i-power/synergy/Servokon/BanglaBijli

Cost of construction of DP structure for transformer, supplying and erecting PCC pole, top bracket channel, back clamp, 11 KV disc insulator with hardware, MS nut and bolts, MS angle, GI wire, clamp for transformer base, top channel, D.O. fuse ,HG fuse angle, stay set & S/F 11 KV lightening arrestor ( 9 KV, 10 KV Class-2 ) complete as per the site requirement and as per the direction of E/I ( all complete ).

Aluminium armored cable 400 mm² x 3 Core 11KV grade PVC insulated and PVC sheathed for connection from 11KV Line to transformers. [ Make – Polycab/Gloster/KEI ]

Aluminium armored cable 400 sq.mm x 3.5 Core 1.1 kv grade PVC insulated and PVC sheathed for connection from transformer to Panel. [ Make – Polycab/Gloster/KEI ]

Supplying, Installation, Testing & Commissioning of all materials, labour, tools and tackles for supplying and fitting suitable 400 sq mm cable HT end termination kit for 11 KV out-door & Indoor type. Make- M-seal/3M/Electrogrip

Supplying, Installation, Testing & Commissioning of all materials, labour, tools and tackles for supplying and fitting suitable 400 sq mm cable LT end termination kit for 11KVout-door type. Make-M- seal/3M/ Electro grip

Chemical Earthing 80 mm Pipe in pipe 3 mts.long with 2 bags compound with all accessories

AB Switch with Earth Switch suitable for 11 KV line rotating type with supplying approved make HT type gang operated air break triple switch with earth switch of required capacity with 3 post/pin type insulator per phase, mounted in horizontal or vertical position on provided cross arm with adequate length of G.I. pipe for operating handle erected on extended square shaft. The operating handle provided with lock and key at suitable height from ground with necessary clamps.

Point wiring in PVC conduit with piano type switch:- Wiring for light point & exhaust fan point with 1.5 Sq mm FR PVC insulleted coper conducter singal core in surface / rases PVC conduit, piano type switch, phenolic laminated sheet with suitable size PVC / MS box etc. as required. ( 2 Nos. Tube light, 2 Nos. 15 Watt LED bulbs will be fitted by O&M Agency in each pump house )

S.I.T.C.of following rating LED street lighting luminarie with pressure die cast housing & toughened glass cover ( IP 99 protection ) in existing pole/pipe for supply voltage 100-270 V AC, 50 Hz. Luminarie shall be confirm to IS:10322 part-5/section-3 & shall be complete with all neccessary accessories as required. 30W LED Street Light

60W LED Street Light

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