Construction of School Building PS Lalung (Under Capex) By way of Electrification

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Internal Electrification

Wiring for light point/fan point/exhaust fan point/call bell point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in Existing surface/recessed medium class PVC conduit ,with modular switch,modular plate,suitable GI Box and earthing the point with 1.5 sq. mm FR PVC insulated copper conductor single core cable etc. as required. (Brand: Havells/Polycab/KEI Group A)

Wiring for circuit/sub mains wiring along with earth wire of the following size of FR PVC insulated copper conductor single core cable in surface/recessed medium class PVC conduit as required.(Make Havells/Polycab/KEI)

2x2.5 sq.mm +1x2.5 sq.mm earth wire.

2x4 sq.mm + 1x4 sq.mm earth wire.

2x 10 sq.mm + 1x6 sq.mm earth wire.

2x 16 sq.mm + 1x6sq.mm earth wire .

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Supply, installation,Testing & commissioning of Internal lighting fixtures

Providing & Fixing of IP40 LED Recessed / Surface Mounted, Round / Sqaure Non-Dimmable Back lit SMD Mid Power LED Downlight with die-cast aluminum housing & Heat Sink for heat dissipation with UV Stabilized non yellowish Diffuser with internal/ external BIS complience 2.5 KV surge protected Isolated driver, with Short & Open circuit protection, having efficiency > 85% and in compliance to IEC standards. System Lumen efficacy of ≥ 120 lm / watt, THD < 10 % ,p.f.≥0.95, CRI >80, life time of minimum 50000 Burning Hours with , 70% of intial Lumen maintaned till life ends , CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , maximum power consumption should not more than the specified rating and Fixture shall be of BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. OEM must have its own in house NABL lab setup for all testing facilities for LED fixtures. (LM79/LM80) certificate / Report from OEM shall be submitted.

LED 15 W surface panel of lumen more than 1100 Round Shape.

12W LED Surface Ceiling mounted

10W LED Surface Down light

36/40W 2x2 Slim Panel LED Down light

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Supply installation of E Fan,C Fan,W Fan

P/F of exhaust fan shutter type of sweep 250mm in the existing opening, including making the hole to suit the above fan, making good the damage as required.(Make: Havells USHA/Bajaj)

S/F of 1200mm sweep 3 blades,energy efficient 5 star ceiling fan complete with assembling of blades,down rod,shackle insulator,canopy etc,including 2 modular stepped type modular fan rugulator. (Make: Havells/Polycab/Orient/Khaitan)

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Gi Box along with modular base & Cover plates

S/F following size/module, GI box along with modular base and cover plate for modular switches/sockets in recess etc. as required: (Make: Havells Crabtree/Legrand/CONA Platinum/Gold medel/Greatwhite)

1or 2 module (75mm x 75mm)

3 module (100mm x 75mm)

4 module (125mm x 75mm)

6 module (200mm x 75mm)

8 module (225mm x 75mm)

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Modular Switches/Sockets

S/F following modular switch/socket on the existing modular plate and switch box including connection but excluding modular plate etc. as required. (Make: Havells Crabtree/Legrand/CONA Platinum/Gold medel/Greatwhite)

6 amp switch

16 amp switch.

3 pin, 6 amp socket outlet

6 pin, 16 amp socket outlet

Indicator lamp/Blank

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MCCB & MCB Distribution Board

MCB Distribution Board: S/F Double door MCB distribution boards, 240V/415V, Sheet steel, Powder coated DB’s suitable for MCB’s fitted with Bus Bar, Neutral link, Earth Bar and Din bar of following no. of ways : (Make: Havells/C&S/L&T)

12 Way double door SP&N

14 Way double door SP&N

16 Way double door SP&N

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Miniature Circuit Breaker/RCCB Residual Current Circuit Breaker/Double Pole Miniature Circuit Breaker

S/F of 5 Amps to 63 Amps, 240/415V, “B series, ISI Mark” miniature circuit breakers suitable for lighting and other loads of following poles in the existing MCB DB complete with connections, testing and commissioning etc as required: (Make: Havells/C&S/V Guard)

Single pole 6A, SP MCB

Single pole 16A, MCB

Double pole 40A, DP MCB

Double pole 63A, DP MCB

200A ,4p changeover Switch

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Main LT Panel

Main Panel LT SITE of 250 A Bus bar Chamber with Incomer MCCB and Circuit breaker having the following specification TPN Aluminum Bus bar size: 30mm x 10mm with colour coded PVC Sleeves: (Take Bus-Bar Density:08A/ mm) Incomer : 200 Amp 4p,25KA MCCB ………….. 01 No Outgaing: 63 Amp DP MCB …………………....06No Outgaing: 40 Amp DP C/O MCB………………...06No Voltage Amps frequency Digital Meter ……..…01 set CT Ammeter 200 Amps ………………………….01 set R Y B Indication light …………………………… 01 set

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Charcoal/Salted EARTHING

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 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I Pipe in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

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Supply & Laying of Armoured Cable & End Termination

Supplying and laying following size and specification of XLPE insulated PVC sheathed armored cable with aluminum conductor for working voltage 1100 V grade as per IS: 7908, including thimble/lugs, double compression glands etc.of respective size. (Make: Havells/Polycab/KEI)

3.5C x 50 Sq.mm Armored Al. cable

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DWC HDPE PIPE

Supplying and laying of following size DWC HDPE Pipe ISI marked along with all accessories like socket,bends,couplers etc conforming IS 14930,Part II Complete with fitting and cutting,joining etc.direct in ground (45 cm below ground level ) including excavation and refilling the trench but excluding sand cushioning and protective covering etc,complete as required. 75 mm dia (OD-90 mm & ID -54 mm nominal)

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Electrical Heavy PVC Conduit Pipe

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing of MS fan box

Supplying and fixing of 10 x 10 x 10 cm of concealed box

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3 Phase Prodigy Energy Meter

AC Static Three Phase Prodigy Meter four wire having DLMS Protocol with optical and additional LPRF PORT,40-200 Amps rating whole current class 1.0 Accurancy as per IS and EC Standard KWH Energy Meter with backlight LCD Display (Brande: Scure/HPL)