Maintenance of Electrical And Mechanical Equipments Including Amc Of Ups Pac Dg Set And Fas At Time Scale Lab Rrsl Vatva Ahmedabad Sh:Replacement Of Capacitor Panel & Amc Of Dg Set; Automatic Power Factor Correction (APFC)System 1 Supply, Installation, testing and commissioning of Automatic Power Factor Correction (APFC) panel,indoor type floor mounted free standing totallyenclosed, extendable, IP 42, of following capacity for3 phase, 415 V + 10 %, 50 Hz AC System for Ambient temperature -5°C to +40°C, fabricated in compartmentalised designed made of CRCA sheet steel of2.0mm thick for framework & covers, 3 mm thick for gland plate i/c cleaning & finishing complete with 9 tank process for powder coated of approved shade ( RAL 7032-Siemens Gray or as approved by Engineer-in-Charge), having front section (switch gear and control accessories) and rear section capacitor and reactor, front and rear access, having suitable current carrying capacity, extensible TPN Aluminium alloy bus bar of high conductivity, DMC/SMC bus bar supports, bottom base channel of MS Section, fabrication shall be done in transportable section, entire panel shall have common copper earth bar of minimum size of 25mm x 5mm with 2 nos. earth studs, the earth terminals provided on the body of capacitor bank shall also be bonded to the main capacitor panel earth bus with 2 nos. 8 SWG or 6 SWG GI earth wires/ equivalent size of copper conductor cable, forced ventilation for maintaining temperature rise not more than 5°C from ambient, interconnections, connections with 14% detuned reactor and heavy duty 525 V ISI marked Impregnated MPP(Metalized Polypropylene) Capacitor (IS 13340 Part -1 & 2) APFC Panel shall be in compliance withIS :16636 & CPWD Specifications etc.as per below details. (A) IncomersSuitable capacity MCCB Microprocessor base withO/C, S/C, E/L release of TPN 50KA breaking capacity(Ics=Icu), ON, OFF, Trip, R, Y, B - LED IndicatingLamp set along with required Instruments andaccessories with extended rotary handle and doorinterlocking arrangement. Current rating of theIncomer in ampere shall be APFC Panel rating inKVAR x 1.4 x 1.5 or Nearest higher standards rating. (B) Instruments & Indicationsi) 3-Phase current sensing APFC microprocessorrelay/controller , advance 8/12 stages (8 stages forcapacity below 100 KVAR and 12 stages 100 KVAR &above) with Communication Ethernet/RS485/SNMPport open protocol for BMS integration as perapproved by Engineering in charge and havingdisplay of Phase wise V, A, PF, Cos-Phi, Kw, KVA,KVAR, THD-V , THD-I, harmonics up to 31 level. 3nos of dual core CTs accuracy class 1, 15VA atincomer of PCC Panel for APFC relay. Schedule Of Work Name of work - MO Electrical and Mechanical equipments including AMC of UPS, PAC, DG set and FAS at Time Scale Lab, RRSL, Vatva, Ahmedabad(SH:Replacement of capacitor panel & AMC of DG set) ii) Auto Manual Selector switch, auxiliary contactorswith timer for delay in manual mode.iii) Digital Multi function meter with LED Display for V,A, PF, KW, KVA, KVAR, THD-V & I, Frequency.iv) Suitable rating control transformer shall be providedfor control and indication circuit.v) All components like control transformer, meter, relayand indicating lamp shall be protected by usingsuitable rating individual MCBs.vi) Wiring of the control circuit shall be done by using2.5 sq mm, FRLS/HFFR 1100 V grade, PVC insulatedmulti stranded copper control wire.(C) Bus Bars 1.3 Amp per Sq.mm,TPN, Electrolyticgrade Aluminium bus bar of capacity 1.25 times ofincomer rating as per CPWD specification. (D) Outgoings (APFC Section) Selection of thecapacitors combinations shall be for continuousrating and each capacitor bank shall have suitablecapacity Heavy Duty ISI Marked Capacitor, capacitorduty contactor,the capacitor shall be mounted onchannel with base of perforated M S Powder coatedsheet, connections inter connections etc. and otherfeatures as per CPWD Specifications and relevant ISCode having following:(i) Capacitor bank ratings & stages shall be as per thetechnical specifications sheet of NIT.(ii) Capacitor will be MPP self healing type withdischarge resistor, pressure release mechanism.(iii) Since Capacitor Voltage is 525 Volts, thus higherKVAR has to be considered to get rated output at 415Volts. (iv) 14% Detuned Reactor of class H insulation &150% linearity in series with Capacitor.(Note: Technical specifications sheet for selection ofthe capacitors combinations shall be provided by theNIT Approving Authority with due consideration ofnumber of capacitors i.e. 1 KVAR, 2 KVAR, 3 KVAR, 5KVAR, 10 KVAR.....for smooth correction). a 50 KVAR 1 Nos 219906.00 Each 219906 2 Non Comprehensive Maintenance of 62.5 KVA DG set including four visit annualy. Minor repairs like arresting leakages, adjustment required, cleaning of DG Engine tank, radiator/Heat exchanger, AVR siterear etc as required. ( Note: Emergency attending the complaint on priority basis). The maintenance shall be carry out from the authorize services engineer/authorize OEM of DG set. 12 months 1005.00 p/month 12060 3 V-check of 62.5 KVA DG set i/c Replacement of following material from the authorize service engineer (Note: Credit basic / old wornout material to contractor.) a Element, Lub Oil Filter 1 Nos 4508.00 each 4508.00 b Filter, Coolant 1 Nos 416.00 each 416.00 c Filter, Fuel 1 Nos 416.00 each 416.00 d PRIMARY ELEMENT FOR 6m3 AIR CLEANER 1 Nos 962.00 each 962.00 f K oil premium 20 ltr 1 Nos 11268.00 each 11268.00 4 LED Street light fixture, powder coated pressuredie cast aluminium body (System lumen efficacy≥105 <120 lm/Watt) Supplying, installation, Testing & Commissioningof Street light LED fixture powder coated pressure die cast aluminium body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz,Operating temp range -5 0C to 50 0C, internal surgeprotection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2, P. F.≥0.95, IP-66,IK-10, CRI >70, under voltage and over voltage protection, EMIEMC As per CISPR -15, lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED, Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin),SDCM (Standard Deviation Colour Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c external connections with 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty.System lumen efficacy ≥105 <120 lm/Watt output .LM79 & LM80 Test report and all testingrequired for LED fixtures as per BIS shall besubmitted. Shape size and CCT shall be asapproved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). a 45 watt 5 Nos 1366 Each 6,830.00 5 credit and Buy back of APFC Panel as it is where it is basis 6 Led light Assorted
