NIT NO. 09(2025-26) M-III ITEM No. 38

Supply / Fabrication of L T Panel Board cubical type, floor mounting, dust & vermin preventing construction, of the minimum size 1500 X 1500 X 300 mm, suitable for indoor fixing, made out of 16 SWG CRCA sheet (frame of 14 SWG), with provisions for cable entry from bottom and having chambers as- two incomer chambers (one each for the changeover and incomer MCCB), one metering chamber for the main incomer MCCB, two outgoing chambers for the star delta starters for 20 HP motors, , one outgoing chamber for two nos. of lighting MCBs. 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 200 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 with complete provisions suitable for all the switchgears as below to be fitted / installed properly so as to make two incomers, one main metering module, one for lighting supply, two star delta starters with complete mounting accessories as per requirement with complete internal connections of switchgears and control gears with the main bus bars in the Panel through copper cable or bus bars along with Making all the required wiring connections for all measuring and indicating instruments with all the accessories, thimbles, ferrules etc. complete in all respect as per requirement.

S/o Changeover, Switch, 200 Amp, 4 Pole, 415V AC. Make:-L&T/Schneider/HPL

S/o Moulded Case Circuit Breaker (MCCB) of rating 200 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 100 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 63 Amp, Triple pole, 415 V, AC of breaking capacity of 36 KA or more. Make:-L&T/Schneider/BCH/C&S

S/o Power Contactor, 70 A, TP, 220V / 415V AC Make:-L&T/Schneider/BCH/C&S

S/o Power Contactor, 18 A, TP, 220V / 415V AC Make:-L&T/Schneider/BCH/C&S

S/o Power Contactor, 50 A, TP, 220V / 415V AC Make:-L&T/Schneider/BCH/C&S

S/O Motor protection Relay MPR 300 32-88 AMP Make:-L&T/Schneider/BCH/C&S

S/o Timer for starter Make:-L&T/Schneider/BCH/C&S

S/o Add on block 1 No + 1 NC Make:-L&T/Schneider/BCH/C&S

S/o overload Relay for 25 HP, 30 – 50 Amp MN 5 Make:-L&T/Schneider/BCH/C&S

S/o overload Relay for 9-15 Amp MN 5 Make:-L&T/Schneider/BCH/C&S

S/o Single Phase Preventer Make:-L&T/Schneider/BCH/C&S

S/o Push Buttons with contact Block Make:-L&T/Schneider/BCH/C&S

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

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

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

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

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

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

S/o 4 core 35 sq mm Solid copper conductor ,balance stranded copper,XLPE insulated,cores laid up, PVC innersheathed,unarmoured,extruded PVC type ST2 outer sheathed, 650 V/1100 V grade as per IS 7098 (part 1)1988 with upto date amendments.

Laying of cable upto 35 sq mm (clamped with 1mm thick saddle)

Dismantling of old panel board / starters etc. and disconnecting all the old incoming and the outgoing connection and shifting the panel from 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. 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.

Making the incoming connections to the Panel by connecting the existing cables after proper thimbling etc. including providing & fixing of consumables as per requirement. Making the outgoing connections of starters by Connecting outgoing starters to their respective pumps etc. Through existing cables as per site requirement after relaying of the cables as required, proper thimbling and tapping etc. including providing & fixing of material as per requirement. Making the outgoing connections of lighting DB by Connecting outgoing MCBs to the DBs etc. through the existing cables as per site requirement after relaying of the cables as required, proper thimbling and tapping etc. including providing & fixing of material as per site requirement.

Testing and Commissioning of the Panel Board first at NO LOAD and then at ON LOAD and Operations as per the satisfaction of engineer in charge. Loading, Unloading, Cartage and Transportation charges for the above Panel up to the site including charges of heavy labour etc.

RISHABH ENGINEERS (BID ID -1607288)

Premier Engineering Company (BID ID -1607413)

HYDROCON ENGINEERS (BID ID -1607300)

Raj Engineering Co. (BID ID -1607574)

GOGIA BROTHERS (BID ID -1607410)