Tender For Provision Of Work Services For Solar Power Plant At Af Stn Adampur; 1 SCHEDULE `A PART - I (Building Works) is not prepriced by MES and prepriced rates indicates 0.0 under column 6 signified this fact only. 2 Construction of SUB STATION BLDGcomplete all as specified and shown on drawings. 3 NOTE: Schedule ‘A’ Part IIto X under Ser No. 2.01to 2.10 are Prepriced by MES. 4 Lump sum price worked out by the Contractor for “SITE CLEARANCE, EXCAVATION AND EARTH WORK” as listed in Schedule ‘A’Part II 5 Lump sum price worked out by the Contractor for “INTERNAL ELECTRIFICATION as listed in Schedule ‘A’Part III 6 Lump sum price worked out by the Contractor for “INTERNAL WATER SUPPLY as listed in Schedule ‘A’Part IV 7 Lump sum price worked out by the Contractor for “SOLAR POWER PLANT” as listed in Schedule ‘A’Part V 8 Lump sum price worked out by the Contractor for “ROAD/PATH/CULVERT” as listed in Schedule ‘A’Part VI 9 Lump sum price worked out by the Contractor for“EXTERNAL WATER SUPPLY ” as listed in Schedule ‘A’Part VII 10 Lump sum price worked out by the Contractor for“EXTERNAL ELECTRIFICATION ” as listed in Schedule ‘A’Part VIII 11 Lump sum price worked out by the Contractor for“SEWAGE DISPOSAL ” as listed in Schedule ‘A’PartI IX 12 Lump sum price worked out by the Contractor for“AREA DRAINAGE” as listed in Schedule ‘A’Part X 13 Lump sum price worked out by the Contractor for“FENCING AND GATE” as listed in Schedule ‘A’Part XI 14 SCHEDULE `A PART - XII MISC ITEMSis not prepriced by MES and prepriced rates indicates 0.0 under column 6 signified this fact only. 15 INTERNAL ELECTRIFICATION 16 S&F LED light fitting 1 x 10 Watt, 220V, AC,box type with driver, holder incl making connection with three core flexible copper conductor cable 0.5 sqmm from ceiling rose complete all as specified and directed. 17 S&F LED security light fitting 20 watt, input 110 to 220 voltsas per IP 65 luminaries comprising of rectangular shape, high pressure die cast aluminium housing, with weather proof gaskets for lamp and driver compartment with GI pipe 25 mm dia light grade bend to shape including necessary fixing arrangement complete all as specified and directed. 18 SOLAR POWER PLANT 19 Design, supply, erecting, installation, testing & commisssioning of ON Grid connected, ground mounted solar PV Plant of 737 KWp capacity at standard condition (irradience temp etc) at AF Stn Adampur (Longitude 75° 44 20 E, Lattitude 31° 26 14 N & elevation 244.54 mtr). The ripple content shall not exceed 3% on DC and harmonics shall not be more than 3%, Micro processor based directional & revese power flow protection shall be provided to ensure isolation of SPV from Grid at the time of fault including all connected equipments required for their smooth functioning comprising of the following major componenets all as specified:- 20 Supply, erecting, installation, testing & commissioning of framed dual glass bifacial Solar modules each consist of 144 cells (12x6+12x6), size of module 2278mm (L) x 1134mm (W) x 33mm (T) or as approved, M10 TOPCon N type mono bifacial solar cells not less than 585 Wpeach, front glass 2mm low iron printed semi tempered glass, back glass 2mm low iron printed semi tempered glass, PID free & UV resistant encapsulate, IP68 weatherproof PPO junction box, compatible with IP68 rated MC4 connector alogwith 1400mm DC, Copper cable of 4sqmm size, anodized aluminium framehaving efficieny more than 22.5% at standard test condition. These panels shall be suitably fixed on Module mounting structure. The electrical Data of panel at standard test condition (STC) 1000W/m² irradiance, air mass 1.5 & 25°C cell temperature shall be as under:-(i) DC peak power (Pmax) - not less than 585 Wp. (ii) DC peak voltage (Vmp) - 44.15V (Approximate). (iii) DC peak current (Imp) - 13.25A (Approximate), (iv) Short circuit Current - 13.99A (Approximate). (v) Open circuit Voltage - 52.70V (Approximate). (vi) Module efficiency - 22.65% (Approximate). (vii) Operating temp range (-) 40°C to 85°C. (viii) Series fuse rating = 30A (Approximate). (ix) Junction box = IP68, weatherproof PPO. (x) IP68 rated MC4 connector compatiable. (xi) Anodised aluminium frame. (xii) front glass 2mm low iron printed semi tempered glass. (xiii) back glass 2mm low iron printed semi tempered glass, PID free & UV resistant encapsulate. (xiv) Sustain heavy snow upto 5400 Pa. (xv) Sustain wind loads upto 2400 Pa. 21 Note :-(a) The PV modules must be tested and approved by one of the IEC authorised test centers. In addn a PV module qualifacation test certificate as per IEC standard, issued by ETDC Bangalore or Solar Energy Centre will also be valid. (b) Warranty on output and life of structure shall be as under :-(i) Output wattage of PV modules shall not be less than 90% at the end of 10 years and 80% at the end of 25 years.(ii) The mechanical structure, electrical works and overall workmanship of the grid solar power plant must be warranted for a minimum of 5 years.(iii) Grid solar PV power plant must install necessary equipment to measure solar radiation, ambient temperature, solar energy meter 11 KV to measure grid solar power generation, wind speed and other weather parameters contnuously. Simullataneuosly measurement of the generation of DC power as well as AC power from the plant must be done. 22 (c) Each module shall have RFID tag bearing the following details. RFID reader shall be provided by contractor :-(i) Name of manufacturer of PV module (Should be made in INDIA). (ii) Name of manufacturer of solar cell (Should be made in INDIA). (iii) Month and year of manufacture (Separately for cell & module). (iv) Country of origin separetly for cell & module (Made in INDIA only). (v) Peak Wattage, Im, Vm and fill factor of the module. (vi) Date of year of obtaining IEC PV module, qualification, certificate. (vii) Unique serial no and model no. of Module. (viii) I-V curve of module. (ix) Name of the test Lab issuing IEC certificate. (x) Every module should have PID test report as per latest prevalling norms of MNRE & will be submitted to the GE. (xi) Solar cells & Modules shall meet DCR norms. 23 (d) Provision of earthing and earth strip/cables etc. for earth for solar PV module/Array as per latest IS/MNRE norms to be providied it will be measured and paid seperatly. (e) PV module shall confirm to IEC:61215, IEC: 61730, UL:61730-1 & 2 for construction, testing and safety qualifacation and latest minimum technical specifications. The module shall be manufactured in 2024 or subsquent year. Product warranty shall be for at least 12 years and performance warranty shall be at least 25 years. 24 (f) The contractor will submit the complete design of ON Grid connected Solar PV Plant alongwith complete design details, drawings, calculation sheet and connected documents within one month of acceptance of tender and before procurement of the material. The same shall be submitted to GE after vetting from IITs/NISE for approval of accepting officer. (i) The complete design will submitted to Accepting Officer through CWE for final approval before placing order of the materials to be used in Solar PV Plant. (ii) The test report of modules as per national and international standards and technical data shall be submitted by contractor to GE for approval of accepting officer. (iii) Minimum 0.5% of PV Module shall be tested for all electrical parameters incl efficieny & safety measure by the rep of AO at OEM factory premises before dispatch as per technical data sheet of the manufacturer. (iv) Contractor will submit 2% amount of total quoted amount against item Sl No 4.04 (PV Module) as performance security of PV Module in the form of FDR or BGR in favour of the Accepting Officer which will be refurned to the contractor on successful performance copletion of 25 years of PV Module.(v) Contractor will submit gurantee for at least 25 years performance of PV Module as per CA provision and in case of any manufacturing fault of any PV Module during the performance warranty of 25 years the same shall be replaced by the contractor without any extra cost. (vi) All the modules shall be of same make. (vii) Rates of testing at Factory premises of OEM or MNRE approved Lab are deemed to be included in the quoted rates.(g) Make : MNRE approved and as per list of makes mentioned in Appx D of the tender documents. 25 (viii) The solar power plant shall be got tested/ inspected by third party i.e. NISE or any other Govt approved lab as decided by Accepting officer. Cost of testing and all other arrangement for this shall be made by the contractor without any extra cost.Third party inspection/ testing shall be carried out after execution of complete work and all departmental testing. (ix) Acceptance/ Final test from rep of Accepting Officer shall be carried out after physical completion of solar power plant work.All arragement for this shall be made by the contractor without any extra cost. (x) The following tests shall be carried out: (i) Performance ratio test (ii) CUF (iii) Efficiency test (iv) Irradiance test (xi) All drawings and design duly supported with detail calculation and property of the equipment shall be submitted by the contractor within two months from the date of issue of work order for approval of the Accepting officer. 26 Design, supply, installation, testing & commissioning String PV Inverter of capacity not less than 250 KW. Input DC & output AC specification of the inverter shall be as under :-Input DC. Max input DC voltage not less than-1500V, rated input voltage not less than 1080V, start up voltage 550V, minimum MPPT voltage range 180-1500V DC, MPPT voltage range at full load 800-1300V DC, minimum number of string input 24, minimum number of MPP trackers-12, string per MPPT- 2 Nos, max input current per MPPT shall not be less than 30A, max short circuit current per MPPT shall not be less than 50A. 27 Output AC.Minimum AC output power 250 KVA@30°C, 235KVA @40°C, 220 KVA @ 50°C, max output current not less than 184A, Nominal 3 phase voltage- 800V, minimum Grid voltage range 640-920V, Frequency- 50/60Hz, Grid frequency range - 45~55Hz, Active power adjustment range- 0-100%, THDi- <3%, power factor 0.8 leading-0.8 lagging, 3 phase.Performance.Max efficiency - not less than 99.01%, European weighted efficiency - not less than 98.8%, outdoor string solar power grid tie inverter suitable to convert DC power of solar PV module/array to AC for further feeding to grid & conforming to IEC-61683 for efficiency, IEC-62109 (1&2) or equivalent for safety & IEC-62093 for reliabilty. The inverter shall be self-communicated with pulse width modulation (PWM) technology and shall be capable to synchronize with grid maximum in 1 minute. Maximum Power point tracker (MPPT) conforming to IEC-62093 shall be intergrated in the inverter to maximize energy drawn from the solar PV array. 28 The inverter shall have following protections:- (i) DC reverse polarity protection. (ii) Anti Islanding protection. (iii) Leakage current protection. (iv) Ground fault monitoring. (v) PV array string fault monitoring. (vi) Zero voltage ride through. (vii) DC switch. (viii) Anti PID protection. (ix) AFCI protection (Arc Fault Circuit Interrupter). (x) Over voltage. (xi) Under voltage. (xii) Overload. (xiii) Shorcircuit. (xiv) Earth fault. (xv) Under frequency and over frequency.Protection class/Overvoltage category- I/III. Input/output SPD- PV type-II & AC type-II standard. Electromagnetic compatibility (EMC) as per EN-61000-6-2&4. Safety standard as per IEC62109-1/2, IEC62116, IEC61727, IEC61683, IEC60068(1,214,30). Communication- RS485, USB, Bluetooth, Wi-fi, GPRS, PLC.Inverter shall monitor the following:-(i) DC input voltage (ii) DC input current (iii) DC ripple (iv) DC input power (v) AC output (vi) AC output current (vii) AC output power (viii) AC output frequency (ix) AC output power factor (x) Synchronization status (xi) Grid voltage (xii) Grid frequency (xiii) Grid (ii) Ground fault (iii) PV string fault montioning inverter shall have arrangement for adjusting DC input current & shall trip against sustainable fault down stream and shall not restart till fault is rectified. 29 General specification:- (i) Ambient temperature range - (-) 30°C to (+) 60°C. (ii) Self consumtion power at night - < 2W, Topology- Transformerless. (iii) Degree of protection - IP66. (iv) Allowable relative humidity 0-100%, max operating altitude - not less than 4000M, (v) Noise - <60Db. (vi)Cooling - Smart forced air cooling. (vii) Display - LCD & Bluetooth+App.Rate for PCC foundation including required concreting and steel fixing as instruction and directed by engineer-in-charge are deemed to be included in quoted rates.Isolation method tranformer less smart forced cooling LED display, Rs 485/PLC communication, smart IV Curve Diagnosis, Type II SPD for both DC & AC with 5 years guarantee. Make: HITACHI/Delta/Sungrow.Note:- (i) Contractor shall submit parameter sheet of inverter duly recommended by GE & CWE for approval of AO before placing order to the company. (ii) All the inverter shall be of the same make & model. 30 MC4 CONNECTORSSupply, installation, testing & commissioning of solar MC4 connectors (Male and female both) having copper pin with tin plating with 1500 V DC & not less than 30 Amp. Current suitable for 4/6 sqmm cable, degree of protection IP-68, contact resistance < 2 mili ohm, insulation resistance >500 Mega ohm, insulation material PPO, protection class-II, application class A, standard EN 50521: 2008 TUV certified and shall also meet the requirement of IEC:61984 complete all as specified and directed. Make: Indygreen/Elmax/synergy/Eteilyte Technologies India Pvt Ltd . 31 Modules Mounting Structure (MMS) Design, supply and erect Module mounting structure made up of MS Hot dip Galvanised (80 Micron) as per IS 4759, GI frame Structure to hold approved solar panels mounting with all accessories.Fixing arrangements for fixing the PV solar modules & to withstand minimum horizontal wind speed of 170 km/ hr as per IS. It shall conforming to latest revesion of IS 2062 having Grade of 250 MPA. The MMS design shall be submitted by the contractor and shall be approved by AO. The solar panel shall be fixed at a tilt angle of 31° or as per designed SPV Plant. Note : The design should be similar as per drawing attached. 32 Mounting Structure shall have following specification:-(i) Nut, bolts and supporting structure including module mouting structure shall have to be adequately protected from atmosphere and weather prevalling in the Adampur Air Force Station. All fastners shall be of stainless steel of Grade SS 304.(ii) Two numbers of anti-theft fastners of stainless steel on two diagonally opposite comer of each module shall be provided.(iii) The rep of AO, shall visit the factory site of galvanising for each section of lot of dispatch to collect the samples at random & send the sample duly sealed & signed by him and rep of contractor to nearest NABL accredited Lab for testing. The lot will bedispatched from factory permises only after passing of sample from Lab. In case of failure of sample complete lot will be rejected. The quoted rates are deemed to include these provisions. 33 Note:- (i) cost of interconnecting copper cables along with cable trays (floors/ wall mounted) suitable to accommodate solar grade cables & cables upto invertersshall be measured and paid separately under relevant items. (ii) Earth work and foundation of MMS shall be measured and paid separately under relavent items (iii) MM structure shall be paid as per actual size installed st site. 34 M&L for tinned copper conductor, 6 Sqmm XLPO insulated and sheathed, UV-stabilized, single core multi-stranded DC cables- RED & BLACK (FOR PANEL INTER CONNECTION), complete as all specified below and directed.(1) Construction(i) tinned copper conductor IEC 60228, class-S(ii) Insulation/sheath:- electon beam cross linked halogen free & flame retardant compound (XLPO)(2) Electrical(i) Voltage Test: 6500V as per EN 50395 (ii) Max permissible operating Volatge:- DC 1.5 KV (conductor-conductor, non earthed system)(iii) Nominal Voltage :- AC 0.6/1.1 KV & DC -900/1.5 KV(3) Temperature(i) Amblent temp: (-) 40°C to (+) 90°C (ii) Max conductor temp (-) 40°C to (+) 120°C(4) Strandards & Material properties(i) Fire performance -IEC 60332-1-2(ii) Smoke emission:- IEC 610374/EN 50268-2(iii) Approval :- EN 50618, HIZ272-KMake: Polycab/Havells/Finolex/KEI India/RR KabelNote: (i) Routine testing of cable shall be carried out by rep of AO at the factory premises of OEM, before dispatch. 35 Supply and laying in trenches, 3.3 KV underground cable, XLPE insulated armoured heavy duty electric cable with aluminium conductor 3300 Volts grade, cross sectional area 300 Sqmm, 3.0 core multistranded, confirming to IS-7098 (Part-1):1988 suitable for earthed system including cable connecting lugs, glands,jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall complete all as directed by Eng-in-Charge. (ACDB to LT Panel and LT Panel totransformer). 36 All same as per item No 4.17 above but size of 120 Sqmm 3.0 core (Busbar No 1 to ACDB No 1, Busbar No 2 to ACDB No 2 and Busbar No 3 to ACDB No 3) 37 M&L for 70 Sqmm 3.0 core, 1100 volts grade PVC Copper Cable flexible, conforming to IS 7098 (Part-2):1988 (Inverter No 1 to Busbar No 1, Inverter No 2 to Busbar No 2 and Inverter No 3 to Busbar No 3) complete all as specified and directed by Engr-in-Charge. 38 HT TRANSFORMER (INVERTER DUTY FOR SPV PLANT)Supply, installation, testing & commissioning of copper wound, step up cum inverter duty conforming to IS:2026 or latest IS standard, HT Transformer, outdoor type capacity not less than 1000 KVA, 0.800/11KV, 50 Hz, Dyn 11, ONAN class A for solar application, Star Delta Tapping + 7.5 % to -7.5% @ the step of 2.5% ON load type tap changer, with first filling of transformer oil as per IS:355, ISI marked , duly filtered & Dehydrated and other standard fitting/ accessories including Platform & foundation for Transformer installation as recommended by manufacturer. The total losses (No load + Full load) at 75 deg C shall not be more than 1% of rated capacity of transformer, Impendence 5%. The following are included:-(i) Name, rating & diagram plate. (ii) Tap changing switch. (iii) Earthng terminals. (iv) Lifting lugs. (v) Oil level indicator 150 mm dia with alarm & trip contact. (vi) Oil drain valve with plug (vii) Oil filter valve with plug. (viii) Conservator with oil filling hole with cap. 39 (ix) Thermometer pocket. (x) 4 Dial type thermometer stem type & with MRP. (xi) Air release plug. (xii) Silicagel breather. (xiii) Removable inspection opening on top cover. (xiv) Explosion vent. (xv) Bi-directional CI rollers. (xvi) Arching horn set. (xvii) Winding temperature indicator with alarm & trip contact. (iii) Marshalling box for 03 Nos. (iv) Magnetic oil level gaugue (v) Pressure release valve (PRV) with trip contact. (xviii) Conservator with oil filling hole with cap & drain plug and with bulit in diaphragm to avoid direct air contact with transformer oil. (xix) Oil level indicator with minimum level marking. (xx) HV cable box (xiv) LV cable box (xv) Bucholz relay with control connection upto HT VCB including testing at OEM premises.Note : Cost of PCC foundation as per OEM foundation drawing & necessary earth work (excavation, returning filling & making good to surface) shall be deemed to be included in quoted rate.Make:- GEC (Prolec)/ABB/Siemens/Schneider/ITE Gurgaon/CG Power & solution Ltd. 40 M&L for 50 Sqmm single core, 0.6/1.1 KV PVC insulated and PVC sheathed Copper flexible cable, IS :7098 complete as all specified and direcetd. (LA Top to Earth strip of pit) 41 M&L for 6 sq.mm single core, PVC insulated and PVC sheathed copper flexible cable, IS :7098 complete as all specified and direcetd. (LA Top to Earth strip of pit) 42 M&L for 1 sq.mm , 2 core, RS 485 cable twisted shielded unarmoured copper cable complete as all specified and directed (Data Monitoring Cable for communication) 43 ACDB Panel for 750 KWp Inverters (3x250 KW inverters) Design, supply, installation, testing & commissioning of outdoor type, floor mounted ACDB Panel for 750 KW Inverters having 3 incoming & 1 outgoing, IP-65 protection rating with PCC foundation for civil works (Excavation, cutting, Grouting, PCC etc) Fabrication with 3.15 mm thick CRCA sheet steel, 7 tank power coated, floor mounted panel with 40x40x6mmMS angle stand, cable entry from bottom through gland plates, internal control wiring with suitable size copper cables, cable alley, three numbers 1200 Amps aluminium bus bar EC grade incld heat shrinkable PVC sleeves complete all as specified and directed and having following switchgears :- 44 OUTGOING:-1 No.800 Amp, 3 Pole,50Hz, 3 phase, ACB Drawout type, motorised charging, with microprocessor release, Icu = Ics = Icw 50 KA,suitable for 800 volt, 3 phase, 50 Hz with ACB spreader Link with R,Y,B LED indicating light, digital Multimeter 800 volts CL-1, 3 Nos Metering CT 800/5A TP SPD Type 1+2 40 KA. INCOMING :-3 x 250 Amp, Icu = Ics = 36 KA 3 pole MCCB microprocessr released with spreader links. The panel should contains follwoing metering devices :(a) Volt meter with selecter switch -01(b) Ammeter with selecter switch -01(c) Frequency meter - 01(d) R,Y, BIndication Lamp LED type- 01 Set of three.(e) PT 800V/110V,-01 Set of three.(f) CT 800A/5A, CL-0.2, 5VA- Set of three(g) Auxiliary transformer 50 VA, 800V/230V - 01 NoNote:- Contractor shall submit drg of ACDB panel to GE for approval of accepting officer before procurement. 45 LT Panel for 750 KWp inverters Design, supply, installation, testing & commisssioning of outdoor type, floor mounted LT panel of 3.15mm thcik CRCA sheet steel powder coated for 750 KWp inverters having 1-input & 1- output, IP-65 rating, cable alley with PCC foundation for civil works (excavation, cutting, grouting, PCC etc) TP SPD,type 1+2 40 KA, MCCB extended ROHM, all cable entry from bottom through gland plates, 3 Nos control fuse 16A with base for SPD,three 1200 Amps Aluminium bus bars Ec grade incl heat, shrinkable PVC sleeves, Aluminium busbar links, internal wiring with suitable size copper cables, with 40x40x6mm MS angle stand , 7 tank powder coated, three 6A SP 10KA MCB C Curve etc complete all as shown on drawingscomplete all as specified and directed. 46 INCOMING:-1 No of 800 Amp 3 pole ACB, Icu = Ics = Icw = 50 KA- 800 Volts, drawout type, motorised charging, with microprocessor release ACB/MCCB Spreader links.OUTGOING1 No of 800 Amp 3 pole ACB, Icu = Ics = Icw = 50 KA- 800 Volts, drawout type, motorised charging, with microprocessor release ACB/MCCB Spreader links:- The panel should contains follwoing metering devices :(a) Volt meter with selecter switch -01 No(b) Ammeter with selecter switch -01 No(c) Frequency meter - 01 No(d) R,Y, B Indication Lamp LED type- 01 Set of three.(e) PT 800V/110V,-01 Set of three (f) CT 800/5A, CL -0.2 , 5VA - Set of three(g) Auxiliary transformer 50 VA, 800V/230V -01 No.Note:- Contractor shall submit drg of Panel to GE for approval of accepting officer before procurement. 47 COPPER BUSBAR CHAMBERM&L for outdoor type, floor mounted , vermin proof, totally enclosed bus bar chamber of not less than size 800 mm (H) x 800mm (W) x 600 (D) made out of 3.15 mm thick CRCA sheet , incl three number 300 Amps pure copper busbar having size of 200 MM (w) x 100 MM (thick), 0.5 Mtr length/ phase incld heat shrinkable PVC sleeves, duly supported on insulators, it shall be IP-65 rated. Cable entry from bottom and suitable for input of 70 sqmm, 1.1 KV copper cable and output of 120 sqmm, 1.1 KV XLPE cable, powder coated complete all cable entry from bottom through gland plates all as spceified and directed. 48 MONITORING SYSTEMDesign, Supply, installation, testing & commissioning of monitoring system to monitor the performance of the PV Module & inverter (Power arrray voltage, array current & AC parameters), energy yield temperature, irradiance level, humidity, Air Mass, wind velocity etc, and it could provide flexible interface to facilities PC based inverter monitioing and control via GPRS modem and internet/ethenet connection. This should have include web visulization system and data logger with integrated ethernet port. The monitoring system shall be comprises of following :-(a) 5G based plug and play RTU with smart data logger to connect inverters & sensors - 1 Set. (i) Modbus RS485 RTU. (ii) 2 Analog ports. (iii) Built in memory help store and send data in case of network failure. 49 (b) IP-67 Enclosure box (280mmx190mmx130mm) or as approved with SMPS power supply and other accessories to house the RTU - 01 No.(c) Access to web portal-server charges for 1 years data frequency 10 minutes.(i) Interractive Dashboard. (ii) Single line diagram. (iii) PR analysis. (iv) Solar radiation & weather data. (v) Graphics and reports. (vi) Generation analysis. (vii) Log reporting. (viii) String/MPPT monitoring. (ix) Plant/Inverter performance. (x) Superuser dashboard for centralized monitoring. (xi) Mobile app on android. (d) Weather sensors.(i) Solar radiation sensor with mounting kit - 01 No. (ii) Wind speed sensor with mounting kit - 01 No. (iii) Ambient temperature sensor with mounting kit - 01 No. (iv) Module temperature sensor with mounting kit - 01 No to be provided complete with readouts integrated with the data logging system. 50 (v) Analog to modbus module - 01 No. (vi) Wind direction sensor with mounting kit - 01 No.(e)All in one Desktop computer, 12 th Gen intel core i3, 21.5 inch monitor screen, FHD display, 8 GB RAM, 512 GB SSD with Window 11 including wireless keyboard and mouse complete. Make : HP / Dell/ Lenovo / Microsoft(f)Laser Jet Printer, print speed not less than 18 ppm, power consumption not more than 320 watt, capable to print on A4, A5, B5 & legal size paper, single function including power cable & USBcable, toner, installation CD and user manual complete. Make : HP / Canon/ Xerox 51 Note : The following information shall be displayed in the monitoring system:-(i) Individual module power generation, voltage, current, irradiance and temperature etc.(ii) Individual string power generation, voltage, current, irradiance and temperature etc.(iii) Total power generated of all strings, voltage, current, irradiance and temperature feeding to each invertor. (iv) input voltage, input current, output voltage, output current and power losses of each inverter.(v) Total power, voltage, current, temperature at input of solar transformer, also output parameters such as output voltage and output current of solar transformer. 52 EARLY STREAMER EMISSION (ESE)Supply, installation, testing & commissioning of 5m high, advance active on generating Early Streaner Emission (ESE) lightning arrestors with lightning counter to provide radius of protector of minimum 107 m at level-IV. The lightning arrestors shall conform to IEC 60099-4 or IS 3070 except to the extent modified in the specification. Arrestor shall be hemetically sealed units, self -supporting construction, suitable for mounting on lattice type support structurs complete as specified and directed by the EIC & shown in drawings. 53 Lightning Protection system on protective Early Streamer Emission (ESE) technology confirming by NFC 17-102-2011 and UNE 21186 Standard, Non electronics based deivce shall emit electronmagnetic impulse in the form of a streamer intothe air microseconds earilier than naturally.(i) Lightning impulse current (10/350 µs) in 100 KA tested (ii) Serial no mentioned in Each Model of Air Terminal quality certificate. (iii) Material metal housing stainless steel 304. (iv) central rod dia 20 mm elect/magnetic shielding (v) can be qualified in compliance of CPRI (central power research institute). Govt of India for the Impluse current of (8/20 µs) in 40 KA with 5 poistive & 5 negative impluse (vi) Covering radius 107 meter in Level-IV Protection with 8 mtr mast. 54 Lightning Air Terminal Adaptor. Supply of highly insulated polyplatic adaptor to fix the lighnting ESE air terminal with the mat. The adaptor shall have suitable metal connector/ connecting point in such a way the top portion shall be electrically connected to the central final trip (elevated sharp tip) of the ESE air terminal and the bottom portion shall be connected to the down conductor. 55 MAST GI (supporting mast): supply of GI mast for mounting the terminal & adaptor with the ESE air terminal i compliance with IEC 62561-1.(i) GI mast length:- 8 Mtr (ii) GI pipe heavy duty, bottom 80mm dia, 3m, middle pipe dia 65mm, 2m (iii) standard: IS 1239 Part I): 2004 (iv) Base plate: GI Base plate size (250x250x5mm) (v) both the GI mast to be connected with the help of 2 flanges with 4 GI plated nut bolt with washers. The base plate size in (300x300x6mm) GI with requisite fitted with 4 hold the mast. (v) Necessary concrete foundation, earth work for holding the lightning conductor in position is deemed to be included in quoted unit rate. 56 Guy Wire Kit: Supply of Guy wire GI Nickel coated 4mm dia. Covered with white sleeve for extra protection and avoiding rusting. Length of the Guy wire is 6 mtr x 3 no = 18 mtr with accessories like:(i) Guy wire Nickel coated with white convered waterproof sleeve-18 metre(ii) U clips - 6 nos (iii) Pin type zebra anchor fastner-4 nos (iv) O hook- type fastner/ eye bolt fastener-3 nos (v) GI nut bolt 12mm dia of suitable lenth - Nos as per site requirement. 57 Lightning Strike Counter: minimum sensitivity of 250 A at 100 KA.(i) Display Model: digital display (non- resettable type) (ii) Display Range: 000000 to 999999 (iii) Detected Maximum discharge current : 350 A, 10/350 microsecond wave (measurd according to NFC standards per IEC 60060-2)(iv) Tested as per IEC-60060-2 (v) Degree of protection : IP 65 (vii) Operating Temperature (*C): 20+~85 (viii) Strike count display 6 digt (ix) Standard NFC17 102 (2011) Make- Saboo Sysyems Pvt Ltd/KMV/ABB/Axis India Note: Item No 4.34 to 4.39 (i) Lightning arrrestor & its components shall preferably be supplied by same manufacturer. The installation shall be carried out by rep of manufacturer. Testing of LA shall be done in presence of Engineer- in- charge. 58 Chemical Gel Earthing system: Supply for advance chemical Gel earthing system of 1 No. of UL certified 7 CPRI tested environment friendly ground enhancing compund. The copper bonded rod shall be 3 mtr long, 17.2mm diameter 254 microns copper bonded steel rod surrounded with 25 Kg each or more quantity of resistance lowering grounding minerals ROHS certified. Distance between the rod shall be length of the rod all as shown on drawings.(i) Tested as per IEC 62561-2 (ii) CPRI tested at 5 positive & 5 Negative impluse 25 KA (iii) Meets the requirments as per IS 3043, IEC 60964-5-54, UL 467 (iv) Standard- As per IS-3043 & IEEE80-2000, Test certificate from NABL lab. Make : Pragati Electrocorp (P) Ltd Gurgaon / DEHN / JEF Techno 59 Pit Chamber-Round value box supply of FRP heavy duty UV resistance, weather proof earth pit cover as per OEM recommendations complete all as specified and diected. 60 M&L for UPVC pipes of 40 mm size for DC wires, having pressure capacity of 10 kg including fiting viz joints bends, tees, etc complete all as specified and directed. 61 M&L for UPVC pipes of 25mm size for DC wires, having pressure capacity of 10 kg including fiiting viz, joints, bends, tees etc complete all as specified and directed . Note:-(i) Earth work shall be measured and paid under relevant item. 62 M&L for perforated hot dipped galvanized iron cable tray having cable tray for AC & DC cable routine (300 x 50 x 5mm and 450 x 50 x 5mm) thickness 1.5 mm galvanization and perforation not more than 17.5% includeding fittings viz joints, bends, tees, etc in convenient section of length complete all as specified and directed. 63 Supply, installation, testing and commissioning of Vacuum Circuit Breaker 630 Amps, having rupturing capacity 350 MVA, HT 11 KV, 3 phase 50 Hz, indoor type, totally enclosed metal clad constructed from Aluminium Zinc sheet steel of 2mm thickness for incomer as ICOG confirming to IEC-62271-200 complete with, overload and earth fault protection, ammeter, voltmeter complete as incomer circuit breaker all as specified and directed alongwith following technical specifications:-(i) 630 Amps rating. (ii) Horizontolly draw out type. (iii) Trip rod and have RoF type & Rack in Rack out motorised type. (iv) Motorised spring charging mechanism with integral spring charging handle for manual spring charge. (v) Panel separation with every department like VCB, Metering, cable chamber & Bus bar chamber. (vi) Cast resin current transformer 11 KV, 600-300/1+1A, core 1, class 0.5, 15VA wih metering and protection core including necessary control wiring & PT 11 KV, core-I class, 3 Pole, Core-II class-0.5, 50 VA burden OVF 1.9 for 30 Second for metering & protection backed by HT & LT MCBs. (vii) Line PT should be mounted on rear side (top or bottom) of the panel. 64 (viii) Accessories like local remote switch, breaker control through MCB, indicating lamp RYB, spring charging, DC supply healthy, breaker ON/OFF breaker in service/test, multi function meter with RS-485 port (EM-6400NG), Digital Ammeter and Volt Meter, (ix) Separate master trip relay and anti pumping relay. (x) Comprehensive numerical protection relay should have built in integrated mimic compatible IEC-61850 for non-directional O/C, E/F,U/V, O/V protection type having following additional facility:-(a) Trip circuit supervision. (b) Distribution recorder. (c) Event log with date and time. (d) Conformal coating for harsh environment. (e) suitable to operate on 24 Volt DC for auxillary and control supply. (f) Fully internal arc type (25 KA for 1 second) as per latest IEC:62271-200. (g) Vacuum bottles should be tested for 100 full short circuit operations. (h) Manual closing/tripping of CB with compartment door closed. (j) The panel shall be provided with power pack battery backup for not less than 10 minutes. 65 (k) The height of the HT section should atleast be of 1400mm for human safety during the internal arc creation. (l) Breaker shall be provided with 6NO+1NC contacts for each position in service and test, (m) Wireless thermal sensor will be provided in each bus & each cable termination per panel, alongwith Zig-b contactor and the data of the same should be display on HMI. (n) The VCB shall be SCADA compatible. (o) The VCB interrupter, breaker & panel alongwith relay should be of same make for better coordination and better SCADA compatibility. 66 Supply, installation, testing and commissioning of three phase, 4 wire Bi-Directional HT CT/PT Digital Energy Meter automatic grade as per relevent IS, 110-240 V, (66 KV/Ѵ3/110/Ѵ3) industrial application, Optical Port, RS 232/485 communication current rating Imax 2A -/1A, automation grade, accuracy class 0.2s, D3M024 type and suitable to install between 66 KV Sub Station (Commercial supply of PSPCL) in replacement of existing PSPCL energy meter and 750 KWp Solar power plant, display parameters like KWh, KVArh, KVAh, KW, kVA, Frequency, Power Factor, Current, import and export of energey complete all as specified and directed by Engr-in-Charge. Make : Secure, model : Premier 300 or its technno commercial equivalent.Note : The contractor shall liaise with PSPCL for testing & calibration of the meter. Cost of the same deemed to be incuded in quoted rates. 67 ROAD/PATH/CULVERT 68 M&L for providing and marking broken centre/ side lines/zebra Lines, dashes, arrows etc on road pavement and the like of any description and width with thermoplastic paint hot applied with machine confirming to BS-3265 and according to the specification laid down by IRC and MOST (Mininstry of Surface Transpost) specification 2001 (4th revision) complete all as specified and directed. 69 EXTERNAL WATER SUPPLY 70 Construction of brick masonary valve pit of size 1000x1000x1000mm (internal dimension) with and including MS sheet cover fabricated from 3 mm thick MS sheet and frame of angle iron 40 mm x 40 mm x 5 mm with fixing arrangement hinges and locking arrangement and painting two coats of synthetic enamel paint over a coat of red oxide primer on MS cover and frame including necessary excavation and earth work in any type of soil, returning, filling in approved soil, disposal of surplus soil to a distance not exceeding 50 metre, 150 mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation, brick work using pulverised fuel ash lime bricks in cement mortar 1:6, 15 mm plastering in cement mortar 1:4 both internally and externally, 100 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring complete all as specified and directed by Engr-in-Charge. 71 PVC HDPE rotational moulded 5000ltr capacity water storage tanks (Cylindrical vertical type with closed top) triple layered,fixed in position and making inlet and outlet water piping line connections complete all as specified. Note : Staging for PVC water tank shall be paid separately under respective item. 72 S&F Pumping sets, centrifugal monoblock, electric driven, single phase, 2HPhaving discharge capacity 3.2 LPS at 20 mtr head, suction x delivery size 50x40mm all as specified and directed by EIC. 73 Supply and fixing PVC air braided hose pipe 25mm dia. 74 M&L for provisioning of staging at 2 mtr height for PVC HDPE storage tank 5000ltr capacity. Note : S&F of PVC water tank of 5000 ltr capacity not included in this rate and shall be paid saparetly under respective item. 75 SEWAGE DISPOSAL WORKS 76 Supply and fixing ofLLDPE septic tank designed to carry sewage and sullage, water including excavation in anytype of soil, PCC 1:4:8, PVC Pipe from last manhole to septic tank, vent shaft, vent cowl and misc connection like PVC Tee, PVC bend etc. complete for PWTS-STBF-160-01 (1600 Lts Capacity) (Make - Sintex) 77 Soakage wells exc, in ordinary Soil, Foundation in PCC 1:3:6, wells of Honey combed and solid in M-25 Concrete, including intercepting chamber, screen chamber Brick work in CM, RCC cover slab in M-25/ RR masonry / Filling with brick bats, complete of size 1.8 M dia X 3.0M deep. (CEJZ/STD-301/90 SHEET No 1/4to 4/4) 78 EXTERNAL ELECTRIC SUPPLY 79 Supply, installation, testing and commissioning of 11 KV, 630 Amp, 50 Hz, SF6 gas insulated, 21 KA/3 Sec 3 way Ring Main Unit of outdoor type, motor operated, extensible with 01 No. VCB 630 Amps as incommer and 02 Nos LBS as outgoing cable termination from front (Internal arc classification AFLR 21KA/1 Sec with bottom exhaust both for tank and cable box as per IEC:62271-200), enclosed in welded stainless tank having IP-67 degree of protection, leak rate of SF-6 gass less than 0.1% and tested as per IEC:62271-200, ring core type protection CT, line side isolator alongwith following technical specification:-(a) Electrical specification. (i) Nominal system voltage - 11 KV. (ii) Voltage variation on supply side - + 10 (iii) Corresponding higher system voltage - 12 KV. (iv) Transient condition - (-)20% or 10% combined variation of voltage and frequency. (v) Lightening impulse withstand voltage upto 75kVp. (vi) one minute dry/wet power frequency withstand voltage primiary - 28 KV. 80 (vii) Rated dynamic withstand current - 52.5 KA. (viii) No of short circuit operations at rated short circuit current of 21 KA for breaker - 50 Nos.(b) General specifications. All live parts, bus bars, shall be preferably be enclosed in non megnetic and non ferrite grade stainless steel tank grade SS-304 of minimum 2.5 thickness. The RMU shall be tested for internal arc test of 21 KA/1 Sec AFLR with bottom exhaust for safety of personnel for both tank as well as cable compartment as per IEC:62271-200. The outdoor enclosure shall have IP-55 protection for complete switchgears with top opening canopy & dedicated IP-55 cable compartment. The protection relay shall be for 3 o/c + 1 E/F (IDMT Type) self powered numerical protection relay with low and high set of over current and earth fault, MODBUS communicating alongwith RS-485 Port. Internal Arc classification should be with bottom exhaust only. The RMU should be SCADA compatible and trouble free operation at the temperature 40 degree C & above. 81 (C) Insulated Bus connected unit comprising of the following :(i)Air insulated enclosure with necessary bus connection via bushing VTs from manufacturer and according to IS:3156. (ii) Sinle phase bus PT for metering - 11 KV/rt3/110V/rt3, 50 VA, class 0.5. (iii)Auxillary transformer - 11 KV/230V AC, 1 KVA. (iv) Multifunction Meter - EM6400 NG class 0.5 for incomer(d) The following accessories should be included in deemed rate:(i) Antireflex operating hadle. (ii) Battery 24 V DC, 12 Ah. (iii) Battery charger 24V DC. (iv) Manometer with remote contact.Note : RMU should be manuctured, inspected by rep of the Acceptung Officer and invoiced from the OEM factory. 82 Supply, installation, testing and commissioning of Vacuum Circuit Breaker 630 Amps, having rupturing capacity 350 MVA, HT 11 KV, 3 phase 50 Hz, indoor type, totally enclosed metal clad constructed from Aluminium Zinc sheet steel of 2mm thickness for incomer as ICOG confirming to IEC-62271-200 complete with, overload and earth fault protection, ammeter, voltmeter complete as incomer circuit breaker all as specified and directed alongwith following technical specification:-(i) 630 Amps rating. (ii) Horizontolly draw out type. (iii) Trip road and have RoF type & Rack in Rack out motorised type. (iv) Motorised spring charging mechanism with integral spring charging hangle for manual spring charge. (v) Panel separation with every department like VCB, Metering, cable chamber & Bus bar chamber. 83 (vi) Cast resin current transformer 11 KV, 600-300/1+1A, core 1, class 0.5, 15VA wih metering and protection core including necessary control wiring & PT 11 KV, core-I class, 3 Pole, Core-II clause-0.5, 50 VA burden OVF 1.9 for 30 Second for metering & protection backed by HT & LT MCBs. (vii) Line PT should be mounted on rear side (top or bottom) of the panel. (viii) Accessories like local remote switch, breaker control through MCB, indicating lamp RYB, spring charging, DC supply healthy, breaker ON/OFF breaker in service/test, multi function meter with RS-485 port (EM-6400NG), Digital Ammeter and Volt Meter, (ix) Seprate master trip relay and anti pumping relay. (x) Comprehensive numerical protection relay should have built in integrated mimic compatible IEC-61850 for non-directional O/C, E/F,U/V, O/V protection type having following additional facility:-(a) Trip circuit supervision. (b) Distribution recorder. (c) Event log with date and time. 84 (c) Event log with date and time. (d) Conformal coating for harsh environment. (e) suitable to operate on 24 Volt DC for auxillary and control supply. (f) Fully internal arc type typed (25 KA for 1 second) as per latest IEC:62271-200. (g) Vocuum bottles should be tested for 100 full short circuit operations. (h) Mannal closing/tripping of CB with compartment door closed. (j) The panel shall be provided with power pack batter backup for not less than 10 minutes. (k) The height of the HT section should atleast be of 1400mm for human safety during the internal arc creation. (l) Breaker shall be provided with 6NO+1NC contacts for each position in service and test, (m) Wireless thermal sensor will be provided in each bus & each cable termination per panel, alongwith Zig-b contractor and the data of the same should be display on HMI. (n) The VCB shall be SCADA compatible. (o) The VCB interrupter, breaker & panel alongwith relay should be of same make for better coordination and better SCADA compatibility. 85 (E) Indicating lamps LED type(i) Breaker ON Red clolour - 01 No(ii) Breaker OFF Green Colour - 01 No(iii) Auto Trip indication amber colour- 01 No(iv) Trip circuit heathly clear - 01 No(v) Spring charged blue colour - 01 No(vi) RYB indication - 03 Nos(F) Accessories (i) Trip Neutral Close Switch - 01 No(ii) Space heater with thermostat - 01 No(iii) Local Remote Switch - 01 No(iv) 3 Pin Plug Connector - 01 No(v) MCB AC & DC - 02 Nos(G) Relays(i) Numerical relay 50/51/50N/51N, non communicable, non draw out type - 01 No(ii) Master trip relay - 01 No(iii) Auxillary relay for transformer (3 elecments) - 02 Nos 86 M & Lfor Boring of holes under roof, pavement, hardstanding by trenchless technology using ultrasound technique and necessary machine including HDPE pipe of 75mm dia suitable for 0.4mpa working pressure all as pecified and directed. 87 Supply, fixing, testing and commissioning of junction box incl AI bus bar with MCB SP 6A, 10 KA, C curve & PVC cable 2.5 sqmm 2 core weather proof, aluminium conductor upto 7.5 mtr length for connection for single or 3 incoming cable & for outgoing and single phase connection of secuirty light fitting from junction box , PVC conduit pipe upto junction box , enclosed in tehermo plastic enclouser,shock proof , weather , dust , rust & water proof internally embedded gasket with provision for cable entry of size 300x200x125mm alongwith MS clamps, through and incl suitable gland all as specified. 88 Supply, install , testing and commissioning of LT feeder pillar distribution panel board CPRI approved, outdoor type, weather/vermin proof, mae out of 3.15 mmm thick CRCA sheet duly powder coated of suitable size and medium channel 75mm base mounting frame double door factory assembled cubicle pattern modular and compartmentalized construction, floor mounted free standing type 3 phase and netural 200 Amps current carrying capacity aluminium bus bar with epoxy insulated coating with colour code and insulated support, cable galleries inter connecting busbar connection/linkage complete and conforming to IS : 8623 and IP 54 class of protection as per IS ; 2147 complete with the following accessories and suitable for housing one incoming MCCB and outgoing MCCBs of capacity as below completed and mounting the panel board on ground with PCC (1:3:6) , bedding upto a height 30cm above ground level complete all as specified and directed (OR CH/DH) 89 (a) Aluminium busbar 200 Amp for 3 phase & netural -1 Set. (b) MCCB 4 pole 100 Amps 25 KA at 415 V -1 No (incomig)(c) MCB TPN 32 amps, 10 KA , C curve -Nos (outgoing)-02 , spare-01). (d) MCB SP 16 A , 10KA , C Curve-2 Nos (for street lights). (e) Digital Voltmeter with selector switch 0 to 500 volt- 1 No. (f) Digital Ammeter with selector switch and CTs 0 to 500 Amps-01 No. (g) Timer switch with set of contactors - 1 No. (h) LED type indicator lamps (R 90 MANNING & OPERATION (M&O) UNDER PH-II 91 First year manning and operation of 750KWp Solar Power plant round the clock by providing following staff on all days including Sunday and Holiday for trouble free functioning of the installation at Adampur to ensure maximum solar energy is fed to grid including following:-(i) Trouble free operation of the solar power plant. (ii) Monitor the performance of the solar plant by data logging. (iii) Monthly report preperation and reporting to customer on performance of power plant. (iv) Maintainance of module- periodic cleaning of module through water. (v) Schedule maintainance of invertor. (vi) Frequent testing of plant equipment by walk down checks to internal condition of equipments such as module perfomance, inverter test monitoring, system testing etc. (vii) Careful logging of operation data and periodically processing it to determine abnormal slowly detoriating conditions. (viii) Attendto emergency break down/repair of the component without any delay. (ix) Careful control and supervision of operation conditions (wide and rapid variation in voltage and frequency conditions do contribute to increase maintainance). (x) Regulate routine maintainance work such as keeping equipment clean, cleaning of solar PV Module, proper maintainance of inverters, maintainance of LT/HT cable lugs, Panels, MCCBs, Joints, 92 Transformer, VCBs etc of any type/size and capacity. (xi) Spare parts maintainance including replacement of defective parts. (xii) Securing all equipments/materials against damage/theft etc. (xiii) Keeping complete area neat & clean through spray chemicals and cleaning of grass at regular interval of time. (xiv) Servicing and maintainance of SCADA System and taking printout of all the data from SCADA once daily. (xv) The thermal imaging of PV Panels should be taken for checking its healthiness once as directed by the Engg-in-Charge. (xvi) The shutdown time of interval should be monitored and recorded. Min staff (s) to be employed (a)Sopervisor : 01 No in one shift of 8 Hrs ( 0800 Hrs to 1600 Hrs) having diploma in electrical Engg and having good knowledge of SCADA system.(b) Electrician (ITI Electrical) - 01 No in one shift (0800 Hrs to 1600 Hrs) (c) Helper (Min 10th pass) : 01 No in three Shifts. (0600 Hrs to 1400 Hrs, 1400 Hrs to 2200 Hrs, and 2200 Hrs to 600 Hrs) 93 MANNING & OPERATION (M&O) UNDER PH-III 94 Second year manning and operation of 750KWp Solar Power plant round the clock by providing following staff on all days including Sunday and Holiday for trouble free functioning of the installation at Adampur to ensure maximum solar energy is fed to grid including following(i) Trouble free operation of the solar power plant. (ii) Monitor the performance of the solar plant by data logging. (iii) Monthly report preperation and reporting to customer on performance of power plant. (iv) Maintainance of module- periodic cleaning of module through water. (v) Schedule maintainance of invertor. (vi) Frequent testing of plant equipment by walk down checks to internal condition of equipments such as module perfomance, inverter test monitoring, system testing etc. (vii) Careful logging of operation data and periodically processing it to determine abnormal slowly detoriating conditions. (viii) Attendto emergency break down/repair of the component without any delay. (ix) Careful control and supervision of operation conditions (wide and rapid variation in voltage and frequency conditions do contribute to increase maintainance). (x) Regulate routine maintainance work such as keeping equipment clean, cleaning of solar PV Module, proper maintainance of inverters, maintainance of LT/HT cable lugs, Panels, MCCBs, Joints, 95 Transformer, VCBs etc of any type/size and capacity. (xi) Spare parts maintainance including replacement of defective parts. (xii) Securing all equipments/materials against damage/theft etc. (xiii) Keeping complete area neat & clean through spray chemicals and cleaning of grass at regular interval of time. (xiv) Servicing and maintainance of SCADA System and taking printout of all the data from SCADA once daily. (xv) The thermal imaging of PV Panels should be taken for checking its healthiness once as directed by the Engg-in-Charge. (xvi) The shutdown time of interval should be monitored and recorded. Min staff (s) to be employed (a)Sopervisor : 01 No in one shift of 8 Hrs ( 0800 Hrs to 1600 Hrs) having diploma in electrical Engg and having good knowledge of SCADA system. (b) Electrician (ITI Electrical) - 01 No in one shift (0800 Hrs to 1600 Hrs) (c) Helper (Min 10th pass) : 01 No in three Shifts. (0600 Hrs to 1400 Hrs, 1400 Hrs to 2200 Hrs, and 2200 Hrs to 600 Hrs)
