SPL REPAIR TO UPS AGAINST BER INSTALLED AT AHRR UNDER GE E/M RR DELHI CANTT-10

Supplying, installing, testing and commissioning of 100 KVA 3-Ph Input / 3-Ph Output True Online, Modular type, Medical grade, having suitable isolation transformer, double conversion PWM IGBT-based UPS System, suitable for critical applications requiring high availability. The UPS shall be based on DSP-controlled three-level inverter topology and operate in tower installation mode. The system shall support parallel scalability up to 6 units in N+1 configuration. Input voltage shall be 400V AC, 3-phase, 4-wire with a wide operating range of 340V to 477V and frequency range from 40Hz to 70Hz complete all as specified, directed and comprising of the following specifications :- (a) The output shall be 415V AC, 3-phase, delivering rated power of 100 kW at unity power factor. The inverter shall offer a crest factor of 3:1 with THDv<1.5% on linear loads and voltage regulation within ±1%. Inverter overload capability shall include <105% continuous, <110% for 60 minutes, <125% for 10 minutes, <150% for 1 minute, and >150% for 200ms. Transfer from mains to battery shall be seamless (0 ms), while inverter-to-bypass transfer shall be synchronous ≤0 ms and asynchronous ≤20 ms.

(b) Efficiency shall be up to 96% in double conversion mode and 99% in ECO mode. The UPS shall support battery bus voltage from 360V to 600 V DC, and suitable battery charger. Compatible battery types include SMF VRLA, Tubular, and Li-ion. Noise level shall not exceed 65 dB at 1 meter. (c) UPS Operating temperature range shall be 0°C to 40°C, and storage temperature -40°C to +70°C (without battery), -25°C to +55°C (with battery). Relative humidity shall be 5% to 95% non-condensing. System shall operate without derating up to 1000 m altitude; above that, derate by 1% per 100 m. (d) The system shall feature a graphical LCD display capable of storing up to 256 events. Data must be transferred to CMS via RS232/RS485 and flexiconnect RB4.0x gateway having 500 MHz processor with 256 MB RAM and inbuilt modem (Must support Modbus, MBUS, DNP3 and IEC60870-104) alongwith SIM cost for 1 year, TLS/SSL secured, web-accessible without static IP). The gateway shall be type tested for IEC60255-27 - Impulse voltage withstand test and IEC61010-1 - Dielectric Withstand Test (60sec and 5 sec) from any NABL approved lab. (e) UPS enclosure shall be IP20/IP21 rated with rear cable entry, forced-air cooling, and powder-coated black texture finish.

(f) UPS must comply with IEC 62040-1 (safety), IEC 62040-2 (EMC), IEC 62040-3 (performance), IEC/EN 61000-3-11, IEC/EN 61000-3-12. It shall also meet ISO 9001:2015 for quality and ISO 14001 for environmental management. Vendor must provide full spare and service support for at least 10 years from the date of product discontinuation. (g) The contractor shall submit a Manufacturer’s Authorization Form (MAF) from the OEM of the UPS, covering all warranties, along with the technical bid. (h) Make & Model of the UPS : Schneider- Easy UPS 3M, Vertiv- Liebert EXM2-100KVA, ABB DPA 500-100KVA

Supplying, installing, testing and commissioning of 30 KVA 3-Ph Input / 3-Ph Output True Online, Modular type, Medical grade, having suitable isolation transformer, Double Conversion IGBT-based UPS System, suitable for OT & Lighting Application. UPS shall be based on DSP-controlled Three-Level Inverter technology (VFI-SS-III topology) with Cold Start and Soft Start feature. The system shall support battery backup testing without switching OFF Input Breaker. UPS must operate on generator supply with provision for separate mains and bypass input, and comply with IEC 62040-3 standards. System must offer inverter output at unity power factor with <2% THD (linear load) and <5.5% (non-linear load), pure sinewave output and capability to handle 110% load for 60 mins, 125% for 10 mins, and 150% for 1 min. UPS efficiency shall be >96% at 100% linear load. Transfer time from AC to Battery shall be zero, complete all as specified, directed and comprising of the following specifications :- (a) UPS shall support SMF VRLA battery bank with flexible DC bus (384–480V), batteries ranging 65AH–200AH. It must support operation with up to 2 battery failures without shutdown, and provide battery protection via circuit breaker with fuse, DC undervoltage trip, and EPO. Charger shall support minimum 10% AH rating and charge battery to 90% within 10 hours.

(b) The system must include intuitive LCD display with UPS status, I/O voltage, battery level, breaker status, and fault logs (up to 999 events). Alarm conditions must include Mains Fail, Rectifier Fail, Inverter Fail, Low Battery, Over Temp, Fan Fail, etc. UPS must include REPO (EPO) switch and support SNMP, Modbus (serial/TCP/IP). Data must be transferred to CMS via RS232/RS485 and flexiconnect RB4.0x gateway having 500 MHz processor with 256 MB RAM and inbuilt modem (Must support Modbus, MBUS, DNP3 and IEC60870-104) alongwith SIM cost for 1 year, TLS/SSL secured, web-accessible without static IP). The gateway shall be type tested for IEC60255-27 - Impulse voltage withstand test and IEC61010-1 - Dielectric Withstand Test (60sec and 5 sec) from any NABL approved lab. (c) System shall have automatic bypass on overload / fault conditions and facility for bypass enable / disable. Cabinet shall be IP20 rated with bottom cable entry. UPS must operate in 0–40°C without derating, support 20–90% RH non-condensing, and have noise level <65 dBA at 1m. (d) UPS shall comply with IEC 62040-1, IEC 62040-2, IEC 62040-3, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018. Surge protection per IEC 62040-2. Input, Output and Earth cabling by client using ISI-marked multi-strand flexible copper cable. The earth resistance shall be monitored and displayed continuously using smart earth resistance monitoring system. Warranty: 1 Year. OEM must provide service and spare support for 10 years after product discontinuation. (e) The contractor shall submit a Manufacturer’s Authorization Form (MAF) from the OEM of the UPS, covering all warranties, along with the technical bid. (f) Make & Model of the UPS : Schneider Easy UPS 3-Phase Modular-30KVA, Vertiv Liebert APM2 Series-30KVA, ABB Conceptpower DPA-30 KVA

Supplying, installing, testing and commissioning of UPS vender approved Lithium-ion Battery (LIB) including cabinet with minimum 17 battery modules per UPS, high-performance energy storage solution designed for 3-phase UPS systems, suitable for providing 30 minutes backup time for critical infrastructure environments, featuring a total nominal capacity of minimum 67Ah and a voltage of 517 VDC. This cabinet delivers approximately 34.6 kWh of energy, offering predictable runtime and extended battery life minimum 10 years. The cabinet includes Battery Management System (BMS) for real-time monitoring at the cell, module, and cabinet levels, ensuring enhanced safety and availability. With embedded fuse protection, and seismic compliance, the system supports installation in demanding environments. Its compact footprint and rolling casters simplify site planning and mobility, while external communication interfaces like Modbus TCP/IP and RS-485 enable seamless integration IT platforms. Certified to UL, CE, ROHS, and other global standards, the cabinet operates efficiently across a wide temperature range and up to 1000 meters altitude, making it a resilient and medical applications, complete all as specified and directed. Note : (a) The UPS and LIB should be from same OEM for better compatibility, integration and service support. (b) The battery system shall be designed with highest level of protection built into the battery system against potential safety risk i.e. over voltage and short circuit. Compatibility certificate with offered model of battery and UPS shall be submitted by the contractor before commencement of work. (c) Battery sizing calculation for backup duly approved from any govt approved college shall be submitted by the contractor before commencement of work.

Supplying, installing, testing and commissioning of UPS vendor-approved 65Ah / 12V SMF Batteries, 1 set consisting of 38 blocks per 30 KVA UPS, suitable for providing 30 minutes backup time. Batteries shall be sealed maintenance-free (SMF) type, conforming to the latest relevant standards. Each battery shall be factory-fresh, date-coded, and rated for high cyclic life and deep discharge recovery characteristics. The installation shall be done in open-type powder-coated M.S. battery rack for floor installation and proper tiered arrangement of batteries, along with battery-to-battery and battery-to-UPS interconnections using appropriately rated Nyvin (Flame Retardant) copper cables with insulated lugs and sleeves. Cable length and sizing shall be as per UPS OEM recommendations. All batteries must be sourced from UPS OEM-approved makes only. Manufacturer’s test certificate, warranty certificate for 2 years, and batch test report shall be submitted at the time of delivery. Batteries must be RoHS compliant. Approved Make: Amaron (Quanta), Exide, HBL.

Supplying, installing, testing and commissioning of PVC insulated Copper Conductor (sheathed), flexible cable, 1100 volts grade of size 4 core 16 Sq mm including securing the cable on wall / cable tray with suitable fastners etc, complete all as specified and directed

Supplying, installing, testing and commissioning of PVC insulated Copper Conductor (sheathed), flexible cable, 1100 volts grade of size 4 core 50 Sq mm including securing the cable on wall / cable tray with suitable fastners etc, complete all as specified and directed

Material and Labour for dismantling the existing UPS alongwith connected batteries and accessories carefully from various OTs / Wards of CTVS / Main Bldg and depositing the same to MES Store yard for further disposal, complete all as specified and directed.

Supply and fixing Automatic Transfer Switch, 63 Amps, 415V, 4 Pole, with sheet metal / SS enclosures and rotary handle, having auto / manual option including fixing on wall and making all necessary connections, complete all as specified and directed.

Supplying, installing, testing and commissioning of powder coated of approved colour compartmentalised cubicle LT Panel fabricated in 2.0 mm thick CRCA Sheet, Cable Entry will be Top & Bottom Suitable for Cable ,Lock, Rubber Gasket, hardware etc suitable for operation on 415 Volts, 50Hz, 3 Phase 4 wire AC supply . Aluminium Main Bus Bar, 250A, Load wise Sub Feeder Bus Bar Colour Coated Heat Shrink Bus Bar sleave Nut-Bolt, Washer ,Hardware etc. The panel shall be indoor free standing, floor mounting, dust and vermin proof type, adequate size cable alley with front operated rotary handles for MCCB's complete with gland plates, lifting hooks, ventilating louvers, busbars, inter connections, earthing, labelling electrical, as per specification and drawings, suitable for termination of cables as per single line diagram including accessories complete as required. A separate earth copper bus bar of size 25 mm x 5 mm to be provided throughout the length of the panel. Having CPRI test certificate breaking capacity Power & Control Wiring will be (ISI 1100V) flame smoke FRLS PVC Single Core Copper Wire, Copper Lugs, PVC Sleeve, Ferrules Numbers, Hardware & Labour etc with the following switchgears and accessories:- (a) 160 A, 4P, 25 kA, TMD, MCCB - 02 (I/C) (b) 160 A, 4P, ATS Switch - 01 (c) 63 A, 4P, 25 kA, TMD, MCCB - 02 (O/G) (d) 40 A, 4P, 25 kA, TMD, MCCB - 02 (O/G) (e) Multi dual source meter (PMX 6000 of Legrand or equivalent) incl necessary CT / PT of suitable ratio and control wiring etc (f) Indicator lamp with integral circuit and cluster LED (RED, ORANGE, BLUE) -01 set Note : All acccessories such as MCCB, MCBs, rotary handles and its accessories & metering, etc shall be included in quoted rate.

Material and Labour for earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including GI strip of size 32x6 mm up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of brass and protected by light grade 40mm dia upto 7.5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009, complete all as specified and directed. Note: The unit quoted rate of earthing shall be deemed to included cost of 7.5 M long GI earth strip 32x6 mm, protection pipe, watering pipe, excavation, earthwork, PCC work, etc. Any variation in length shall be adjusted through deviation order.