All India Institute Of Medical Sciences Tender

Supplying, installation, testing and commissioning of cubical type LT panel suitable for 415V, 3 Phase, 50 Hz AC supply system fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2mm thick for frame work and covers, 3mm thick for gland plates including cleaning & finishing complete with 7 tank process for powder coating in approved shade, having suitable capacity extensible type TPN Aluminium Alloy bus bars of high conductivity, DMC/ SMC/ FRP bus bar supports, with short circuit withstand capacity of 65KA for 1 Sec., bottom base channel of MS section not less than 100mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 25mm x 5mm at the rear with 2 Nos. earth stud, solid connections from main busbar to switch gears with required size of Al. bus bars and control wiring with 2.5sq. mm. zelo halogen fire redundant insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears. (General arrangement and schematic Drawings and Make to be approved by the Department before start of fabrication). All ACB shall have Micro processor based O/C, S/C, & E/F release All MCCB shall have Micro processor based release All CTs and PTs shall be cast resin type. All Breakers (ACBs) shall have LCD Display All ACB's shall have spare wired contacts for On, Off, Trip, rackin, rackout spring charge status for SCADA communication along with LCD display and RS485 port for communication. Protection Relays, TVM/MFM shall have RS485 Modbus Communication protocol for SCADA communication (All MCCB shall have adjustable overload, short circuit, earth fault all with adjustable time delays and instantaneous short circuit) Makes:- LT Panel :- ABB (ArTUK)/ Siemens (SIEPAN Elite)/ Schneider (ENSET)/ Schneider (BLOCKSET) ACB(Latest Model Suitable for Integration with SCADA):- ABB/ Schnieder/ Siemens MCCB(Microprocessor Based):- ABB/ Schnieder/ Siemens As per Detail Bill of Material - 1

Supplying, installing by suspension on ceiling, testing and commissioning of Air Insulated Compact Type/ Sandwich Type Bus Trunking for use on 3 phase 4 wire 415 volts, 50Hz A.C. supply with metal clad enclosure having IP-55 rating after fixing the adapter boxes and all accessories, made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos aluminium bus bars having current density of 130 A/ sq cm at nominal current rating, necessary joints, Phase inversion, elbow joints & expansion joints and bends, fire barrier and copper flexible end connections at both ends Earthing with 2 runs of 50 mm x 6 mm copper earth strip as per IEC 61439 including necessary supports etc. , G.I. clamping brackets, suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as per specifications attached as required. Note:- The bus trunking shall be measured along the length of enclosure. The copper/ aluminium strips which will go inside L.T. panels & end termination boxes of transformers/ panels shall not be taken into measurement of bus trunking quantity. Makes: Busduct - Legrand/ Schneider/Godrej 4000 A, Short Circuit Breaking Capacity-160 kA As per Detail Bill of Material - 2

Supplying, installation, testing and commissioning of Adapter Panel with Retrofitting Work As per Detail Bill of Material - 3