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| 1 | Design, supply, installation, testing, and commissioning of Solar PV modules to meet the cumulative rated capacity of 50 KWp Hybrid / Ongrid STC (std test conditions). Modules should be 535 to 550 Wp 144Cells 24 Volts Framed Dual Glass Mono PERC Bifacial Solar Module with positive tolerance, Module efficiency >16.0%, fill factor>0.7, module should be free of PID, module connector suitable for MC4 / Bizlink and junction box with minmimum IP 67 rating, Module shall be suitable for operation from -20°C to +60°C ambient temp, Modules will be combined to make array & string of panels to maximize power output along with supply and installation of necessary accessories like fuses, array/string junction box etc., Modules should be certified for relevant dust standards (Applicable standard IEC 60068 -2-68). Modules shall be deployed with RFID tag inside lamination as per MNRE guidelines. Guranteed electrical degradation of power generation not exceeding 20% of the minimum rated power over the 25 year period and not more than 10% after ten years period of the full rated original output. Warranty against manufacturing defect, raw material, workmanship, inspection and testing procedures shall be 5 years from the date of commissioning. Modules shall be certified as per IEC 61215-Edition -II, IEC 61646 and IEC 61730-1 & 2 and other applicable IEC/IS standards.Make : Waaree/ Tata/ Vikram/ Wolt/ AMV/ Premier solar of MNRE approved makes. Note:-(a) MS frame to support solar modules to be measured separately. (b) The rate quoted by the contractor deemed to be included for one year AMC with one electrician. Note: RFID shall be mandatorily placed inside the module laminate.Location: Alpha PH, 66 KV MRS, Haig Line PH , Bravo PH, Race Course PH, Allenby PH - 05 Kwp 01set each Solar Hybrid Sys, 66 KV MRS - 20 KWp on-grid three phase solar Sys- 01 Set |
| 2 | (c) PV MODULES: (i) The PV modules must conform to the latest edition ofIEC / equivalent BIS / DCRE Std(ii) Standards for PV module design qualification and type approval: (iii) Framed Dual Glass Mono PERC Bifacial Solar PV Modules as per relevant IS (iv) Thin Film Terrestrial PV Modules : IEC 61646 / Equivalent IS (if available as on last date of receipt of tender)(v) Concentrator PV Modules & Assemblies : IEC 62108(v) In addition, the modules must conform to IEC 61730 Part 1-requirements for construction & Part 2 - requirements for testing, for safety qualification or Equivalent IS (d) IDENTIFICATION AND TRACEABILITY Each PV module must use a RF identification tag (RFID), which must contain the following information:-(i) Name of the manufacturer of PV Module(ii) Name of the Manufacturer of Solar cells(iii) Month and year of the manufacturer (separately for solar cells and module)(iv) Country of origin (separately for solar cells and module, Made in India Only) (v) I-V curve for the module(vi) Peak Wattage, Im, Vm and FF for the module(vii) Unique Serial No and Model No of the module (viii) Date and year of obtaining IEC PV module qualification certificate (ix) Name of the test lab issuing IEC certificate(x) Other relevant information on traceability of solar cells and module as per ISO 9000 series |
| 3 | Solar PV panels should be made in India only, MNRE approved. The make proposed by the contractor shall be got approved from GE.The Department reservesthe right of making independent inquiry with MNRE, SECI and NICE as regard appraisal of the proposed make and in case of any adverse observation/ reservation on the proposed make from any one of the make shall not be allowed. The module efficiency shall be more than 16% at standard test condition and the cell should have minimum fill factor of 0.7.It shall be made of high transmittivity glass & front surface shall give high encapsulation gain. All materials used shall have a proven history of reliability and stable operation in external applications. It shall perform satisfactorily in relative humidity up to 100% with temperatures between -20° C and +85° C and shall withstand gust up to 150 km/h on the surface of the panel. Each and every SPV module shall be checked for conformity with relevant standard and no negative tolerance shall be accepted. |
| 4 | Design, Supply, installation, testing and commissioning of solar grid tied 3 phase 10kW Three Phase Solar On Grid Inverter inverter outdoor type with minimum IP 65 rating, dust tight sealed enclosure with 10 KW AC output at 50°C ambient temperature with min 10 years warranty. In case some other roofs are proposed, contractor will choose the capacity of inverter as per site requirement and direction by Engr-in-Charge. Minimum European efficiency of the inverter shall bemore than 97% load as per IEC 61683 standard for measuring efficiency. Maximum DC input voltage shall not be less than 1000 V and inverter supplied shall have upto 10% additional DC input capacity. (Array to Inverter Ratio 1:1), 3 phase AC Nominal Output voltage 400 V + 20 % (320 -480) , Frequency 50Hz (±10% range), PF at rated output capacity: 1 (with range from 0.8 lag to 0.8 lead), Total ITHD: < 3%, Operating temp range: -20°C to +60°C. All inverters should consist of associated control, protection and data logging devices and remote monitoring hardware and compatible with software used for string level monitoring all as specified and as directed. Other important features/ protection required in the inverter are as under:-(i) Automatic morning wake-up and nightly shutdown (ii) Mains (Grid) over-under voltage and frequency protection. (iii) Included authentic tracking of the solar arrays maximum power operation voltage (MPPT) (iv) Array ground fault detection. (v) LCD and Piezoelectric keypad operator interface Menu driven. (vi) Automatic fault condtions reset for all parameter like voltage, frequency and /or black out.(vii) Provision for input and output isolation. Make : Delta/ Schneider / Waaree / Luminous / Polycab/Deye Location: 66 KV MRS - 01 Set Each |
| 5 | Design, Supply, installation, testing and commissioning of solar grid tied single phase inbuilt lithium Ion battery in a sleek wall-mount design, offering space-saving and convenient installation inverter outdoor type with minimum IP 65 rating, dust tight sealed enclosure with 5 KWp AC output at 50°C ambient temperature. In case some other roofs are proposed, contractor will choose the capacity of inverter as per site requirement and direction by Engr-in-Charge. Minimum European efficiency of the inverter shall be 97% load as per IEC 61683 standard for measuring efficiency. Maximum DC input voltage shall be 125V to 550V DC Max ,DC Input Power (W) 4680 and inverter supplied shall have upto 10% additional DC input capacity. (DC to AC Ratio 1:1), single phase, Frequency 50Hz (±10% range), PF at rated output capacity: 1 (with range from 0.8 lag to 0.8 lead), Total ITHD: < 3%, Operating temp range : - 20°C to + 60°C. All inverters should consist of associated control, protection and data logging devices and remote monitoring hardware and compatible with software used for string level monitoring all as specified and as directed. Other important features/ protection required in the inverter are as under:- (i) Automatic morning wake-up and nightly shutdown.(ii) Mains (Grid ) over-under voltage and frequency protection.(iii) Included authentic tracking of the solar arrays maximum power operation voltage (MPPT) (iv) Array ground fault detection.(v) LCD and Piezoelectric keypad operator interface Menu driven. (vi) Automatic fault condtions reset for all parameter like voltage, frequency and /or black out. (vii) Provision for input and output isolation. Make : Delta/ Schneider/ Waaree / Luminous / Polycab/ DeyeLocation: Alpha PH & 66 KV MRS, Haig Line PH , Bravo PH, Race Course PH, Allenby PH- 01 Set Each |
| 6 | Design, Supply and fabricate fixed tilt module mounting structure hot dipped galvanised mild steel with coating not less than 80 microns and suitable to withstand wind speed upto 150 km/hour and electrolytically compatible channels, bracing purlins of any size, electromagnetic washers, nuts, bolts including cutting, drilling etc.The design should be as per IS code and suitable for the wind speed(as per Wind Zone with correction of wind load at solar panel instalation height), sun light and climatic condition of the plant location. Module Ground Clearance shall be 250mm ± 100mm. The design life should be more than 25 years and minimum yield strength ofsteel should be minimum 345 MPA and connecting plates yield strength shall be >250 MPA. Properties of RHS will conform to IS 4923:1997. HDG Fasteners of 4.6 grade and 8.8 grade for Structure. The structure should be suitable for easy removing and refixing/replacing of PV modules of the Solar Plant of cap 5KWp to 20 KWp complete all as specified and directed by Engr-in-Charge. |
| 7 | Supply, fixing, testing and commissioning MCCB box made up of powder coated CRCA with dust, water and vermin proof arrangement cubical type suitable for operation of single phase including 05 KW, 40A, 10 KA MCCB and surge protection device type - II category and shall be CPRI approved complete all as specified and directed. |
| 8 | Supply, fixing, testing and commissioning MCCB box made up of powder coated CRCA with dust, water and vermin proof arrangement cubical type suitable for operation of three phase including 20KW, 63A, 10 KA MCCB and surge protection device type - II category and shall be CPRI approved complete all as specified and directed. |
| 9 | Supply, installation, testing and commissioning of ACDB (AC Distribution board) panel made up of powder coated CRCA with dust , water and vermin proof arrangement cubical type suitable for operation of three phase/ single phase including 2 x 05 KW and 1x20 KW output (inputs shall be equal to number of inverters) with multi function meter and surge protection device type-II category conforming to IEC 60947, part-I, II and III complete all as specified and directed. Make : DELTA/ HAVELLS/L&T/ SCHEIDER |
| 10 | Supply, fixing, testing and commisioning of Solar DC Copper Cable 4mm²single core XLPE, UV Resistant complete & sheathed 1100V AC/1800V DC and including suitable size heavy dutyPVC Conduit/ tray and fixing with clamps,lugs etc. complete all as specified in Particular Specification and directed by Engineer-in-Charge.Make: Grandlay/Havells/KEI / Paraflex |
| 11 | Supply and installation of branch, MC4 Male/Female connectors set compatible with module connectors with min of IP66 rating and design with suitable lugs for 4 Sqmm Cable complete all as specified and directed. Make :Bizlink / Elcom / Amphen/Amphenol/ MC/ EMEX. |
| 12 | Supplying, laying, jointing and testing LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable of X- sectional Area 35 sqmm, 3.5 core, laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes wherever required complete all as specified and directed. Make : Grandlay/Havells/KEI / Paraflex Note : Excavation & earth work, sand cushioning, brick for cable protection andGI pipe shall be measured & paid for seperately. |
| 13 | Supplying, laying, jointing and testing LT cable fixed on wall from inverter to MCCb box, copper flexible, 1100 volts, XLPE insulated and sheathed, X -sectional area 16 Sqmm, 4 core complete all as specified and directed. Make : Grandlay /Havells/ KEI / Polycab Note : Excavation & earth work, sand cushioning, brick for cable protection andGI pipe shall be measured & paid for seperately. |
| 14 | Supplying, laying, jointing and testing LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable of X- sectional Area 95 sqmm, 3.5 core, laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes complete all as specified and directed of whereever required. Make : Grandlay /Havells/ KEI / Polycab Note : Excavation & earth work, sand cushioning, brick for cable protection andGI pipe shall be measured & paid for seperately. |
| 15 | Design, Supply, install, laying of PVC conduits, lugs, nails, cable ties, termination etc., testing and commissioning of cablefrom panel toinverters to AC panels as per design, UV resistant 1.1 kV rated, PVC/XLPE insultaion confirming to IEC and IS standards. Temperature range -40 to +120 C.Make : Apar / Siechem / Polycab /Lapp / Leoni / Topp. |
| 16 | Supply,Installation,Testing and commisioning of Conventional lightening arrestor with accessories complete all as specified in particular specification and all as directed by Engineer-in-Charge. Make-OBO/BHEL/GEC-ELPRO/OBLUM/JMV/TRUE POWER. |
| 17 | Supply & fixing of Weather monitoring system, suitable for monitoring arrangement through internet connection System and should be consisting of following:-1. PYRANOMETER , 2. TEMPERATURE SENSORS, 3.ANEMOMETER Make:- KIPP ZONEN/ABB/Delta. |
| 18 | Excavation in trenches n.exc. 1.5 m wide and n.exc.1.5m in depth for laying of UG Cable including getting out completeall as specified & directed by Engr-in-Charge. |
| 19 | Returning,filling in,includingspreading,leveling,watering and well ramming in layers not exceeding 25 cm complete all as specified and directed. |
| 20 | Removing excavated material n.exc. 50m and depositing where directed at a level n.exc 1.5 m above starting point complete all as specified and directed. |
| 21 | Material and Labour for sand cushioning to U/G cable for cushioning 8cm below the cable and 15cm above UG cable complete all as specified in clause 19.75 of SSR Part-I, 2009 and directed. |
| 22 | Material and Labour Sub class ‘B’ old sizewell burnt bricks, laid flat in trenches as protection to cable complete all as specified and as directed. |
| 23 | Material and labour Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc using aluminium Strip 20x3mm for Earthing complete all as specified. |
| 24 | Material and Labour for copper bonded maintenance free chemical earthing 17.2mm copper Bonded Rod of 3mtr length with 25 x 3mm GI Strip connector chemical compound not less than 25 kilogram for each earthing as specified in IS 343 /1987 complete all as specified and directed & including testing on completion incl material and labour for the following :- (a) Excavation and earth work for drilling hole for electrodein any type of soil.(b) PCC pit in cement concrete 1:2:4 type B-1 shall be inclusive in quoted rate. (c) Precast RCC coverwith suitablehandle 40 mm thickinPCC1:2:4type B-1,reinforced with welded steel wirefabric weighing notless than 1.87 Kg/Sqm.(d) Funnelwithwatering pipe of GI20 mm nominal bore light grade and copper lugs etc complete all as specified and as directed by Engr-in-Charge.(e) 40 mm nominal bore light grade GI protection pipe 7.5 mtrlongforprotectionof earthing lead from mechanical injury or tempering.(f) Requisite quantity of common salt and charcoal. (g) Testing of earthing. Note : On testing after completionof earthing, ifthe desired earth resistance (less than 2 Ohms)isnotobtained,theearthingwill bere-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge. |
| 25 | Supply , installation, testing and commissioning of 4G/5G SIM as required on site & including fixing of bidirectional meter as required at site, completeas specified and directed looping of inverters with 2 pairs RS 485 armoured cable, internet connection to be provided by MES completeall as directed by engineer-in-charge. |
| 26 | Supply, installation, testing and termination of 2 pair, 0.5 mm shielded, screened RS 485 armoured cable,completeall as directed by engineer-in-charge. Note: Earth work to be measured and paid separately |
| 27 | Supply, installation, laying and termination of single core 35 sqmm green coloured earthing cable for LA earthing completeall as directed by engineer-in-charge. |
| 28 | Supply, installation, laying and termination of single core 6 sqmm green coloured earthing cable for LA earthing completeall as directed by engineer-in-charge. |
| 29 | M&L for casting of PCC foundation withM20 grade concrete including necessary form work completeall as directed by engineer-in-charge. |
