Electrical works for the submersible motors installed in the Hostel Zone

Amount

WIRING IN STEEL & PVC CONDUIT

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

3/4 Spring Metallic Hose

MCCB, MCB & DB'S

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

125 A,36KA,FPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

8 way , Double door

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

Double pole

Supplying and fixing of following rating,Three/four pole,415 volts,Isolator/MCB in the existing MCB/DB complete with connections,testing and commissioning erc.as required.

Triple/Four Pole 40-63A MCB

Supplying and fixing of following rating,Three/four pole,415 volts,Isolator/MCB in the existing MCB/DB complete with connections,testing and commissioning erc.as required.

Four pole MCB 6-32A with enclosure.

Supplying and fixing the following ways surface/ recess mounting, vertical type, 415 volts, TPN DB-VTPN distribution board of sheet steel, dust protected, duly powder painted, inclusive of 160-250 amps tinned copper bus bar for each phase, with 2 neutral bar, 2 earth bar and cable ties for cable management, Fully insulated bus bar & Surrounded Neutral bars, din bar for mounting MCB's, with provision for DPX3 160 amps MCCB as incomer and SP/TP MCB's as outgoing, interconnection between incomer MCCB and bus bars (but without MCB's/ MCCB) as required .(Note : Vertical type MCCB TPDB is normally used where 3 phase outlets are required.) (Make: Legrand/Siemens)

8 way, 160A, door

MV CABLE LAYING

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering.

Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

MV CABLE JOINTING & END TERMINATION

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4 X 16 sq. mm (28mm)

MISC CIVIL ITEMS

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

40 mm dia (00-40 mm & ID-32 mm nominal)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

FABRICATION OF CUBICLE BOARDS/LADDER/SOLAR STRUCTURE

Fabrication, supply of Starter Panel type made out of not less than 2.2 mm thick and Height 800mm Breadth 500mm width200mm MS sheet and angle iron base frame with hinged door on both side and gowden locks welded on the door i/c painting connection inter-connection etc. as per CPWD specifications (Part IV & V) of following size and providing and fixing following switch gears with cable entry boxes for both incoming and outgoing cables termination, glands, interconnection, connections powder coated painting, earthings , including of all erection, Labelling of incoming and outgoing feeders & transport charges etc., as required. The panel drawing should be submitted before execution of the works. (Make: L&T/Legrand/Schneider/Siemens).

Supplying of Cables.

Supply of aluminium Armoured XLPE UG CABLE 1.1KV as per ISI Specification IS:7098/(Part-I) 1988 with latest amendments.

4x16 sq mm

Polycab PVC/ Xlpe Insulated and PVC Sheathed Industrial 3 core Flat Submersible Cable with Bare Bunched Copper Conductor for Submersible Pump Motors with Voltage Grade 1100 Volts as per IS:694/2010

SUPPLY OF G.I PIPES AND ANGLES

Suppling and fixing of MS angle bracket / channel made of following length 1.8 metre with suitable clamping arrengement with bolt & nuts and provided with suitable fixing arrengement for erection of Starter Panle as required.

1800mm*50mm*50mm*(6mm Thickness)

Fixing of Meters/Hose/Acrylic sheets/UPS

Labour Charges for installing 3-Ph DOL Starter Panle

Fixing of 6 HP panel board Texmo/LT/BHC