Replacement of existing APFC capacitor panel in power house at the Chh. Sambhaji Nagar Airport

Supply, installation, testing and commissioning of 550 KVAR @ 440 V AC Automatic Power Factor Correction (APFC) Panel totally enclosed type with self-standing floor mounting dust with minimum 7 tank process, and vermin proof fully compartmentalized indoor type cubical fabricated from 1.6 mm. thick CRCA sheet, front doors hinged type with properly fitted gasket. Panel shall have separate compartment for busbar, and cable alley. Suitable MS channel shall be provided at the bottom, painting and complete with inter connection between busbar, switch gears, caps bank along with APFC relay etc. with suitable size Copper strip/bars, and having following component, instrument etc. with earthing the body as per the technical specification. APFC Panel consisting of 5KVAR to 100 KVAR Capacitors totaling to 550 KVAR suitable for operation on 03 Phase, 440 V AC/525V AC, delta connected, ultra-Heavy Duty Cylindrical MDXL TYPE, with discharge resistors, insulation level – 3 KV RMS, Tolerance ± 10 %, Frequency- 50 HZ, Temp.Catog.-10⁰C +85⁰C Harmonic elimination upto 35%, voltage withstand -20-30% as per IS. Inbuilt with: 550 KVAR, 3-phase, 50Hz dry type indoor line side 14% or 7% detuned Copper Wound Series Reactor. INCOMER 1600 A TPN, Micro processor base ACB 50 KA, - 01 No., CT, 1600/5A, 15VA, Class – 1 - 3-Nos., Digital Ammeter, 0-1600A, 96 x 96mm -1-no., Digital Voltmeter, 0-500V, 96 x 96mm - 1-no.,Indicating Lamp ,ON, OFF & Trip - 3-nos. , 6A SP MCB - 7 -No., APFC Relay, 13 Stages with P.F. Meter- 1-no., 15A, 2P 2way with off, Auto / Manual Selector Switch- 1-no., Phase indication lamp (R/Y/B) - 3-nos., Suitable size Fan, 200mm Sweep & Suitable Neutral Link. The technical specification sheet for the selection of the capacitor bank and details of MCB & MCCB, indicationlamp, Push button, details in mention in the Technical specfication sheet.The details of 550 KVAR is 5 KVAR - 2No., 7.5KVAR - 02 No. 12.5 KVAR - 02 No., 25 KVAR - 02 No., 50 KVAR - 01 No. & 100 KVAR - 04 No. The details of APFC panel mentioned in Technical specification sheet.

Dismantling of existing APFC panel of capacity 540 kVAR and shifting to AAI electrical store within 50 metre premises complete as required as per the direction of Engineer-In-Charge.

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. 3½ X 300 sq. mm (70mm)