NIT No. 5(2025-26)M-VI ITEM No. 25

Disconnection of Electric connections of motor from starter and LT Panel associated cables with the help of manual labour, tools and tackles as required at site taking all safety measures.

Dismantling of electric connections from the connection plate of motor and cleaning with sand paper to smoothen the rough surface and cleaning the whole surface for removing the carbon deposits

Supply by making the flexible copper lead of size 35 Sq mm 3 core in shape of lead having length 0.5 mtr with both ends of lead duly crimped/ commonly brazed with copper thimble of suitable size as per sample with nut bolts and washers as per sample. Make of Cable: Gloster/ Grandlay/ Havells/ CCI/ ICC/ICL/ Universal

Supply of 3.5x50 sq. mm PVC insulated & PVC sheathed Aluminum armored conductor cable confirming to IS: 1554 (Part-i) complete as required. Make: Make: - Gloster, Grandlay, Havells, Plaza, ICC, ICL, Universal & CCI. HSN 8544

Supply of Changeover switches, 4 poles, off load, in sheet-enclosure, 415V AC, 50 Hz with side handle operation, of capacity 400 Amp. Make: C&S/L&T/HAVELLS.

Supply of Molded Case Circuit breaker of 400 Amp rating. Breaking Capacity is 50 KA, Ics 100% Icu, Suitable for isolation, conforms to IS/IEC 60947-2 & IEC 60947-2, Provision of thermal memory, Front LED indicator, Manual, rotary or motorized version at 415V Three pole with adjustable microprocessor release/Adjustable over load and short circuit. Make :- BCH/ L&T/ Havells / C&S

Repairing /Renovation/servicing/Overhauling of starter 415V 3phase 50HP by replacement of damaged spares as required. ATS Fixed finger contact A., fixed finger contact -B. Moving Tip Big steam carrier Assembly with nut Bolt & Washer. over load set. Greasing on mechanical parts for smooth operation, replacement of hardware’s spring & repairing of lever assembly. Replacement of thimble & making cable connection.

Supply of portable powder and multipurpose fire extinguisher Multipurpose,Low Pressure Extinguisher (Service Pressure ≤19 bar) Powder Based (as per IS 4308 ),Stainless steel cylinders ,Type stored Pressure,Extinguishing Media,Powder Based (as per IS 4308 ) and Powder type with carrying handle ,valve and all other required items Size -9 Kg

Making the required connections/ joints at Motor side and at cconnection plate side with the cables and ATS & panel side including thimbling/ end terminations, taping of the cables etc. including providing all the material and consumables for the work as per site requirement.

Fixing of all electric items such as MCCB, Change over, Fan, LED batten, LED Street lightwith GI bend pipe and laying of cable from source to supply.

Laying of above cables by saddling at wall and fixing in trech or as required by ensuring proper safety of man and material including hiring charges of ladder and rope to fix the cable below the pump house.

Testing and Commissioning of the complete system - Motors/ panel for the individual motors one by one after completion of all the above works first at No Load & then at On Load. The job further includes any left-out items required during execution of work.

DEV ENGINEERS (BID ID -1595433)