Raja Ramanna Centre For Advanced Technology Tender

Design, Fabrication, Supply, Installation, Testing & Commissioning of 3-phase CRCA fabricated, duly powder coated power control Centre (PCC). Power Control Centre shall be as per our specification, attached GA drawing /single line diagram having following configurations:

Incomer: EDO type 1600A TP ACB (Ics≥50 kA) with neutral CT & Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings and LED/LCD display for fault indication. The release shall be compatible to measure power, energy, PF etc. The ACBs shall also have 6NO+6NC auxiliary contacts, AC closing and triping coils, communication module, motorised spring charging system and associated accesories like TNC Switches, Locks, Add on contact, actuator, LED indicator, Push Buttons and space heaters etc. Outgoing: a) 800A FP MCCB (Ics≥50kA) with Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings- 02 Nos. b) 630A FP MCCB (Ics≥50kA) with Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings- 04 Nos. c) 400A FP MCCB (Ics≥50kA) with Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings- 02 Nos. d) 250A FP MCCB (Ics≥50kA) with Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings- 04 Nos. e) 125A FP MCCB (Ics≥50kA) with Microprocessor trip release for O/L & S/C & E/F protection (LSIG) having individually adjustable current & time settings- 04 Nos.

Supply, installation, testing & commissioning of 1100 Volt, 3.5Cx240 sq mm, Aluminium multi stranded conductor with XLPE insulation, extruded PVC inner sheathed, G.I flat/round steel strip armoured, extruded PVC outer sheathed FRLSH cable conforming to IS 7098 Part-I with latest amendments, fixed on wall/column/slab/ Cable tray/Hume pipe/trench/ shaft/pit/ on 5mm thick G.I. flat/angle support fixed with coach screws/grouted in wall/anchor fasteners, 2mm. thick G.I. fabricated saddle, all fixing accessories, etc.,in ground at a depth of 900 mm below ground level including sand bedding, laying of baked bricks on side & top-, reinstatement, back filling, dewatering, consolidation etc. providing brass cable number tag as per enclosed detailed specifications & as per instructions of the EIC & as follow: