Comprehensive maintenance and replacement of defective unserviceable cells of battery banks and certain repairs to AMF panels and connected works for UPS of DIAPAC under GE U Elect Supply Delhi Cantt 10

Amount

Material and labour for complete removal of battery bank consisting of 2 volt 425 AH cells 240Nos with connectors, supporting stand from the UPS room with out damaging the Existing wall/floors equipment of the UPS complete all as specified and directed

Supply only 12Volt 150AH SMF VRLA maintanance Tublar battery comprising of the following Specifications (i) 36 months Warrenty / 24 months Guarantee from the date of supply (ii) Supplied in filled and charged condition - 100% capacity on first discharge. (iii) Valve regulated - no water top up during service life (iv) High pressure die cast spine grids - rate of grid corrosion is very low & hence higher float life. Radial grids for low internal resistance, quick recharge and high discharge performance (v) Antimony free alloy - longer shelf life because of very low self discharge (vi) Gelled electrolyte - no stratification and no failure due to PSOC, better heat dissipation. (vii) battery are to be tested and certified as per IEC 60896 - 21 & 22:2004 & IEC 61427 : 2005 (viii) Positive plate with cyclic grid alloy for higher cycle life (ix) Copper alloy screw type terminals for better electrical conductivity, absolute positive contact, zero wear & tear. (x) Wide operating temperature range (-20°C to +50°C).

(xi) High impact PP/ABS container for better strength (xii) Excellent deep discharge capability and ability to withstand frequent and long power failures (xiii) AGM Separator for Greater compression and longer life Make : HBL OPTIMUZ or equivalent in AMARA RAJA / EXIDE Note: Contractor shall deposit FDR for the period of warranty amount of 10% towards the cost of Batties supplied

Material and labour for supply , installation and commissioning of IOT based Battery Monitoring Unit system for battery bank consisting of 12 volt 150AH -40 no battery per bank consisting of the following specifications (i) Measures battery parameters such as individual cell voltage, string voltage, battery current, cell terminal / ambient (room) temperature. (II) Transmits data to a centralized control room/ remote location through Ethernet/RS485/TCP/GPRS. (iii) Display of system status and fault alarms on a LCD unit Protected against accidental mis-wiring and over voltage on all channel inputs (iv) Provides Battery Ah, State of Charge, Residual life of the battery, time duration a battery can discharge safely by measuring, calculating and predicting battery parameters

(v) Sends alerts of Alarm status, battery parameters during exigencies, battery summary through E-mail/SMS (vi) Provides warnings of impending malfunction based on set limits of voltage, current and temperature (vii) Over the air configuration facility provides remote management of the system (viii) Logging of cell/battery parameters (Voltage, Current and temperature) and alarm conditions with date/time of its occurrence. Generates/exports data into excel for further analysis and management Make: As Recommended by the OEM / Garrison Engineer Note: (i) Rate quoted includes the cost of Sim and Recharge for transfer of DATA / SMS for 3 mobile nos and for the entire period of 18 months (ii) necessory controll cables/patch cables from the battery bank to microprocessor based control unit/controller

Supply only Heavy Duty Battery Bank stand for 12Volt 150AH -40 Nos Batteries fabricated by Steel / Powder coated for battery bank supplied aganist Item no 2

Supply only Interconnecting Copper Cables with terminating Lugs along with Bolts, Spring and flat Washers along with cable tie, insulation tape suitable for the 12volt 150 AH battery bank supplied aganist item No 2

Material and labour for supply and fixing of LT pannel cover made up of 2mm thick MS sheet duly coated with two coats of synthetic enamel paint over a coat of red oxide complte all as specified and directed

Supply and fixing of 10 mm water proof Ply wood along with 3 inch x 3 inch wooden support along the entire frame at every 2 mtr distance for suuporing and fixing as partion wall for increasing the height of existing aluminium partion walls upto the ceiling height complete along all acessories all as specifed and directed

Material and labour for complete servicing Auto Mains failure system for operation , control and protection of DG set by complete servcing/ carring out repairs of the power contctors/ACB'S , control contactors, timer units, SMPS units, rectifier units, PLA relays including replacement of worn out controll wiring , fuses and testing out out for complete operation of the dg set and AMF system Note: Spares shall be paid under relevent item

Electronic timers with auxilary voltage of 110/240/415v 50Hz for operation of 12-120 secs Make:L&T/GE /Seimens

Automatic Float cum Boost Charger 12V/10-15A with protection Fuse and LED indications Make:recomended by the OEM

Automatic Float cum Boost Charger 24V/15-25A with protection Fuse and LED indications Make:recomended by the OEM

ACB Shunt release /tripping coll of110V/240V Make:L&T /Schnider/GE

ACB Closing coll of 110V/240V Make:L&T /Schnider/GE

Auxilary control Contactors /relays with Add On's Make: L&T/Schnider/ABB/Indoasian/PLA

Supply only of the following power contactors Coils operatable at 110V/230V/440V 50Hz Supply Make:L&T Model MNX / MCX of rated capacity /Schnider

Power Contactor Coil for 500 KVA Alternator AMF

Power Contactor Coil For 320-250 KVA Alternator AMF

Power Contactor Coil For 110-62.5 KVA Alternator AMF

Supply only Control relay contactors of MXO type operatable at AC/DC supplies with NO/NC add ON as per the existing Site requirement complete all as specified and directed.

Supply only Voltage monitor relay for protection aganist single phasing, negative phase sequence, variable under voltage and variable Over voltage with auxilary supply 12v/24/110V DC/ AC and 2 NO/NC contacts Make: PIC,GIC,PLA/L&T/Schnider

Material and Labour for complete Servicing of LT ACB of DG set Complete by removal and replacement of worn out parts , greasing cleaning of Male / Female Contacts / Cradle / Movable and Fixed Poles / Servicing to spring charging mechanisum with replacemnet of Carbon Brushes and Brearing to univerasal gear motor with acesories complete with latches, clamps,limit switches fixing acessories for schnider Easy Pact MVS/L&T/GE/ABB/Simens Make ACB operatable at 600 Volts on AC 50/60Hz EDO Air Circuit breaker of 1000A/1250A 4 pole capacity complete all as specified and directed.

Supply and Fix against repairs the following Capacity Maintanance Free Heavy dutySMF VRLA Generator Batteries Make : HBL / AMARA RAJA / EXIDE

Supply and fixing of Controller Make Deep-sea/woodward/power start of cummins/sedemac/L&T for AMF panel of Dg set capacity 100 KVA to 250 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG sets of Make: Cummins/Kirloskar/M&Mahindra/Greaves

Supply and fixing of out door type Street light timer Pannel/Distribution Boards with 60 A 3 pole/230 Volts contactor and Digital 24 hrs/ Digital Time Switch, 40A MCCB, Manual and Auto Mode Toggle switch cable connectors all as specified and directed. Make: indoasian Time lite /Havells / L&T

Material and Labour for complete supply, installation and commission of Enclosed Automatic Transfer Switch Enclosed ATS , Frame 3, 315A .pre wired to accomdate / provision Motorised change over switch, ATS relay suitable for incorporating item 24 & 25, complete all as specified and directed. Make: L&T cat no.CK90165BSOO or equivalent in Havells /schnider

Supply only Auto transfer controllers (ATC ) relay working on 24v/110/240v auxilary supply operatable / for controlling ACB, Motorised MCCBs, MCX contactors & Motorised Changeover switches and configrating as per the desired requirement complete all as pecified and directed. Make: L&T Cat no ATC2000OOOO for switch or equivalent in Siments/Schnider

supply only on load motorised change over switch Frame 3 open execution 315A 4 pole complete with operating hande and acessories complete all as specified and dierected. Make :L&T cat No.CK90165BOOO or equivalent in Havells/schnider

Removal of existing u/s alaram panel Material and labour for complete fixing of power failure audio/visual alarm oudoor panel consisiting of voltage monitoring relay connected to monitor the UPS mains input supply of server room and alaram / buzzer supply connected to the output of the UPS supply operated by the voltage monitor realy through auxilary / power contactor along with 220 volt 5A ups with power back 30 min and alaram reset button complete reference and controll supply should be taken by 3 core 1 sqmm cable laid along with PVC conduit for a distance not less than 50mts from source to the alaram panel complete all as specified and directed bt the eng-in-charge

Supply and fixing of smart integrated solar 18 Watt all in one integrated light fitting with built in mono crystalline panel, Lithium Ferro Phaspate (Li fe P0 4) battery MPPT Charge Controller and PIR sensor with colour temperature 6000-6500K Mke Bajaj / TATA / PHILIPS/HAVELLS Make:the contractor has to deposit an amount of 5% to the cost of LED fitting towards Warrenty for a period of 5 years.

Note : contractor should procure and provide 100% for item No. 2 to 5 and 50% for the balance all items mentioned/listed above within 15 days of the placing of work order duly verified by the Eng-in-charge, otherwise a panelty of Rs 1000/- per day shall be recovered from the contract amount

Rajindera Enterprises

M/s Adhikari construction co.

Vijay Electricals