BIRED/91/e-NIQ (1st call) of 2024-2025

Amount

Supply, Installation, Testing & commissioning of 3Ph/3Ph, IGBT based, DSP controlled, PWM technology double conversion true Online 10KVA UPS system (Make - Power One /Numeric) having inbuilt Isolation Transformer at UPS Output along with 12V SMF battery to provide 60 minutes backup along with MS rack for battery & battery interconnecting cables upto 5mtrs from UPS to batteries. Battery: 12480VAH (12x65x16). Battery Make: Numeric/Quanta/Exide. Special Features: 10KVA 3Ph- 3Ph true online UPS system in stand alone configuration with DSP based technology Make- Power One /Numeric, with 60 minutes battery backup, 12V-65AH-16nos, with each UPS battery, Make- Numeric/Quanta/Exide. Special Features: IGBT Rectifier and IGBT based inverter Input P.F > 0.99, Current Harmonics < 3%, Output P.F 0.9 lagging, Overall efficiency upto 94%, with isolation Transformer including labour charges for installation.(For powerplug)[NS]

Supplying and fixing 415V, 63A, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. [Make : L&T/siemens/Havells/Standard]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: Polycab/Finolex/Gloster/RR Kabel/KEI) in suitable size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 4x10 + 2x6 sqmm [ From VTPN DB to UPS & from UPS to Inductrial socket]

Do………………Do…………………………………Do………………. 4 x 6 sq mm + 2 x 4 sq mm [ DB To 3-phase M/C]

Do………………Do…………………………………Do………………. 2 x 6 sq mm + 1 x 4 sq mm [ DB To 3-phase M/C]

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 4x10 + 2x6 sqmm ECC

Do………………Do…………………………………Do………………. 4 x 6 sq mm + 2 x 4 sq mm [ DB To 3-phase M/C]

Do………………Do…………………………………Do………………. 2 x 6 sq mm + 1 x 4 sq mm [ DB To 3-phase M/C]

Supplying & Fixing Industrial Plug & Socket board with 415 V, 63A, TPN & Earth Metal Industrial Plug socket & 63A Industrial top incl. S&F 63 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection.

Supply and Fixing 4 way double door horizontal TPN MCB distribution board with IP-42/43 protection, including 63A, 4 Pole MCB isolator as incomer, 12 Nos 10-32A SP MCB as outgoing concealed in wall after cutting the wall and mending the good damages to original finish including inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.(Make - Legrand/ABB/L&T /Seimens) [ for Lighting/Pwr Plug/Computer Brd = 3(Grnd - 1, 1st - 1, Separate Ofc - 1), For AC = 2(Grnd - 1, 1st - 1)]

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment. 2 Way with 32 A DP Isolator [For MRL Lift shaft ]

4 Way 40 A FP RCCB [For MRL Lift shaft ]

SITC of 15KVA Air Cooled type Automatic Servo Voltage stabilizer including surge Protection Device.The Description of the item followings-(1)Rating-15 kVA, 3 Phase, 4 Wire(2)Output Current-22 Amps per phase(3)Input Voltage Range-260V to 460V, 47Hz to 63Hz, 4 Wire(4)Output Voltage-415V +/- 1%(5)Duty Cycle-Continuous 24x7(6)Wave form Distortion-Nil (7)Response Time-Less than 10ms(8)Suitability-Natural air Cooled(9)Installation-Indoor type(10)Degree of Protection-IP-30(11)No Load Loss-Less than 0.4%(12)Efficiency-99%(13)Correction Speed-Faster than 23V per sec.(14)Input / Output Termination-On Copper Bus Bar(15)Winding & Wiring. Material-Copper EC grade (99.9% Pure)(16)Technology-Torridly wound Variable Auto Transformer for linear control and greater efficiency.(17)Drive-Direct AC drive for fastest voltage correction and durability(18)Controls-All the three phases controlled individually for better voltage and load management.(19)Size (in mm) & Weight-L 700 x D 600 x H 1500 & 343 Kg.(20)Applicable Standard-IS 9815,ISO 9001-2015 , ISO 14001-2015(21)Optional Protections-Overload Cut-Off and Short Circuit Protection,Low/High Voltage (out of input range) Alarm or Cut-Off,Phase. Missing / Phase Reversal Alarm or Cut-Off.(22)Optional Features-Digital Multifunction Meter. Manual Bypass & Auto Phase Correction(23)Salient Features-"IC" based solid-state, relay less, plug in control cards for easy online serviceability.,Output voltage adjustable ± 6% of set voltage from front panel,Meters on front panel for easy monitoring of input and output voltage along with limit . indicators,Provision for Auto / Manual control from the front panel,Wide ambient temperature operation from -20oC to 50oC,Due to new innovations & improvements the technical specifications are subject to change [ Make - Sen & Pandit / Numeric ]

MUKHERJEE LIGHT DECORATOR

PAL ELECTRICAL

M/S SWAPAN KUMAR CHOWDHURY