NIT NO. 26 ITEM NO. 25

Supply / Fabrication of L T Panel Board cubical type, floor mounting, dust & vermin proof construction, of the minimum size 1400 X 1600 X 350 mm, suitable for indoor fixing, made out of 16 SWG CRCA sheet (frame of 14 SWG), having chambers suitable to switchgears to be fitted as below with provisions for cable entry from bottom. The panel should have separate cable alleys and bus bar alleys. It should be suitable for operation and maintenance from the front and having removable covers at the back and having doors complete with locks etc. at the front for each chamber. The rating of main bus bars has to be 300 Ampere for three phases and half for the neutral in Aluminium construction duly sleeved with phase indicating heat shrinkable Sleeves. It should be complete in all respect along with painted through powder coating process and all the switchgears as below duly fitted / installed properly as per requirement.

S/o Changeover, Switch, 315 Amp, 4 Pole, 415V AC. Make:-L&T/Schneider/HPL

S/o Moulded Case Circuit Breaker (MCCB) of rating 300 Amp, Triple Pole, 415V, AC of breaking capacity of 50 KA or more. Make:-L&T/Schneider/BCH/C&S

S/o Moulded Case Circuit Breaker (MCCB) of rating 250 Amp, Triple Pole, 415V, AC of breaking capacity of 36 KA or more. Make:-L&T/Schneider/BCH/C&S

S/o Moulded Case Circuit Breaker (MCCB) of rating 63 Amp, Triple pole, 415 V, AC. of breaking capacity of 25 KA or more. Make:-L&T/Schneider/BCH/C&S

S/o Ampere Meter 300/5 Amp. Digital type. Make:-L&T/Schneider/AE

S/o Ampere Meter 200/5 Amp. Digital type. Make:-L&T/Schneider/AE

S/o Ampere Meter 100/5 Amp. Digital type. Make:-L&T/Schneider/AE

S/o Volt Meter Digital type. Make:-L&T/Schneider/AE

S/o Indicating Lamp, Led typeMake:-L&T/Schneider/BCH/C&S

S/o MCB, 6 Amp, SP, ‘C’ Curve.Make:-L&T/Schneider/BCH/C&S

S/o MCB, 63 Amp, FP, ‘C’ Curve.Make:-L&T/Schneider/BCH/C&S

S/o Current Transformer 300/5 ampere. Make:-AE/ Kuppa / Matrix

S/o Current Transformer 200/5 ampere. Make:-AE/ Kuppa / Matrix

S/o Current Transformer 100/5 ampere. Make:-AE/ Kuppa / Matrix

Making complete connections of the above switchgears with the main bus bars in the Panel through copper cable or Aluminium bus bars and also making their interconnections with each other as per requirement including making provisions for jointing the outgoing / incoming cables.

S/O Manually operated oil immersed sheet steel clad floor mounted type auto transformer starter as per IS: 13947(Part 1&4) with 1 No. under voltage release, 3 Nos. magnetic overload release with oil dashpot time lags 1 No. stop leaver, plain entries for PVC cables & auto transformer with 50%, 65% & 80% tapping, 415V, 3 phase, 50Hz without oil filling, Heavy duty with double contact & strip wound overload coil 101 - 125 HP. Make: Advance / Bentax / or any other make approved by DJB.

Supply of Transformer oil for starter Make – Savita / Power

Supply of 3.5 core X 120 sq mm PVC insulated industrial grade aluminimum armored conductor, 1100 volts, confirming to IS: 694 (Make: Grandlay /Gloste /Kalinga/ polycab /DJB approved)

Making all the required wiring connections for all the metering chambers of the Panel for all measuring and indicating instruments as above through copper cable with all the accessories, thimbles, ferrules etc. complete in all respect as per requirement.

Loading, Unloading, Cartage and Transportation charges for the above Panel up to the site including charges of heavy labour etc.

Dismantling of old panel board and disconnecting all the old incoming and the outgoing connection and shifting the panel from the site to JE store.

Fabrication and supply of base frame made out of Angle Iron of suitable size for fixing the above Panel and suitable for making outgoing /incoming cable entries in the panel. It should be duly painted and ready with provisions for installing at the site.

Fixing of new base frame at the site with the help of fasteners / welding and grouting of nut bolts and including all other work as per site requirements and Fixing the new L T Panel at the newly fixed base frame by lifting the panel board and placing it at the base frame properly and fixing it to the frame by nut bolts as requirement.

Making the incoming connections to the Panel by connecting the existing cables after proper thimbling etc. including relaying of cables and providing & fixing of all accessories as per requirement.

Making all the outgoing connections by Connecting out going MCCBs to their respective Starters etc. through the existing cables after relaying of cables as per site requirement and after proper thimbling and tapping etc. including providing & fixing of material as required.

Testing and Commissioning of the Panel Board first at NO LOAD and then at ON LOAD and for Operations / Trippings as per the satisfaction of engineer in charge.

Raj Engineering Co.

Gupta Brothers

P.K. Electricals

Goodwill Enterprises

Bansal Traders

Volts And Watts Electronics Pvt. ltd.

HYDROCON ENGINEERS