PROVN OF ROOFTOP SOLAR PLANT 1100KW AT CERTAIN BUILDINGS AT JAIPUR MIL STATION

Amount

PV Modules :- Each Module consist of capacity not less than 550wp, Top Con (bifacial) PV Modules . Design, Supply, Installation, Testing and Commissioning of Solar PV Module. The PV modules used must qualify to the latest edition of IEC PV module qualification test or equivalent BIS standards. PV modules must be tested and approved by one of the IEC authorized test centers. Module Warrantee The manufacturer should warrant the Solar Module(s) to be free from the defects and/or failures specified below for a period not less than twenty five (25) years from the date of commissioning.All photovoltaic modules should carry a linear performance warranty from second year. The solar PV modules offered should not degrade more than 2.5% for first year and not more than 0.7% from second year of its rated power. During the first 10 years and entire life span of 25 years the solar modules should not degrade more than 10% and 20% of its rated power respectively.The PV Modules should comply following IEC:- IEC 61215/BIS 14286, IEC 61646 / Equivalent BIS , IEC 62108 / Equivalent BIS , IEC 61730(Part I & II) / Equivalent BIS , IEC 61701 / BIS 61701 , IEC 600068-2-68.

NOTE: The design of Solar power plant to be vetted by GE. (a) To obtain 550 KWp minimum required Numbers of Top Con (bifacial) crystalline silicon solar PV modules each having efficiency more than 21% at standard test condition, fill factor more than 0.75 plant performance ratio more than or equivalent to 75% & made of high transmittivity glass and glass front surface shall give high encapsulation gain. (transmittance above 90% and bending less than 0.3%) Electrical parameters of 240 Wp solar PV module under STC of irradiance 1000 W/m2 & temperature 25C will be as under- Max Peak power Pmax :>550 Wp Current at Pmax Ipm : 13 A (approx) Voltage at Pmax Vpm : 42 Volt (approx) Short circuit current Isc : 14 A (approx) Open circuit voltage Voc : 50 Volts (approx) (i) Rated output of modules shall have positive tolerance of 3-5% & no negative tolerance is allowed.

(ii) It shall perform satisfactorily in relative humidity 85 ± 5% with temperature -10 °C to +85°C (Cell) and should withstand wind 150 Km/Hr on the surface of the panel. (iii) PV modules must be warranted for their output peak watt capacity, which shall not be less than 90% of the initial value at the end of 10 years and 80% of the initial value at the end of 25 years. (iv) Each module shall have RFID tag encapsulated with Solar Cells bearing the following details. RFID reader will be provided by contractor. ● Name of manufacturer of PV module ● Name of manufacturer of solar Cell ● Month and year of manufacture (Separated for cell & module) ● Country of origin (separately for solar cell & module)

● Peak wattage, Im, Vm and fill factor of the module. ● Date of year of obtaining IEC PV module qualification certificate including the test lab issuing IEC certificate. ● Unique Serial No and model No of Module. ● I-V curve of Module (v) The temperature co-efficient for the module shall not be more than 0.50%/°C. (vi) Every module must have by pass diode of suitable capacity. (vii) PV module must conform to latest edition of IEC 61215/IS14286. In addition, the modules must conform to IEC 61730 Part-I & II for construction and testing & safety qualification & conforming to IEC 62804 PID. (viii) It shall also in conformity of latst minimum technical specifications issued by MNRE from time to time. Modules should of 144 cells configuration and should be of MNRE approved Companies/agencies in catagory/rating ''SA-1A'' (ix) Provision of earthing & earth strip/cables etc. for earth for solar PV module/Array etc. as per latest IS/MNRE norms to be provided and the cost of the same is to be included in this item and no extra amount will be paid to the contractor on this account. (x) RFID reader to be provided by contractor.

Module Mounting Structure :- Design , Supply , Fixing Module Mounting/Fixed, Structure (For SPV Plant of Combined Capacity of 1100KW) Made of Hot Dipped Gavalnoised structure 80 microns zinc cotting as per IS 4759 Including construction of nacessary RCC Foundation and assosiated work (Cutting,grouting,disposal material etc complete) and suitable to withstand wind speed upto 170Km/hour with stad repiort approval as per IS 875 Part-III. Each Structure should have angle of inclination as per the site condition to optimize the maximum power generation in year and provisions for titling of solar pannels for seasonal variation.

However to accommodate more capacity the angle inclination may be reduced until the plant meets the specified performance ration requirement complete all as per recommended by manufacturer and approved by NIT/IIT specified and directed. Note - structure to be design based of building wise location and capacity. The structure to be designed as per OEM drawing considering the block condition. The responsibility of testing and installation of structure is of contractor However the design will be approved by GE before execution of work. (i) Location No 1 - (100 Kw, 100 Kw, 50 Kw, 50Kw) - 4 Nos buildings (ii) Location No 2 - (100 Kw, 100 Kw) - 2 Building (iii) Location No 3 - (50Kw, 50 Kw, 50 Kw, 50 Kw) - 4 Building (iv) Location No 4 - 1 Building (100 Kw) (v) Location No 5 -1 Building (75 KW) (vi) Location No 6 -1 Building (75 Kw) (vii) Location No 7 -1 Building (50 Kw) (viii) Location No 8 -1 Building (50 Kw) (ix) Location No 9 - 1 Building (50 Kw) Note:-(1) Total 09 Locations and 16 buildings will be considred as a single Job. (2) Rate should be included fibre reinforced. UV resistant Elastomeric liquid and heat reflective coating after proper scraping of surface.

Inverters :- Supply, installation, testing and commissioning of a 100 KW three-phase on-grid solar suitable for frid-tied photovoltaic (PV) system. The inverter shall have a minimum efficiency of 98.5% and a European efficiency of not less than 98.3%. It must support a maximum DC input power of 150 kW and a maximum DC voltage of 1000 to 1100 V. The inverter shall include a Minimum of 4 independent MPPTs, each supporting at least 2 strings to ensure maximum energy harvesting from the PV array.

The MPPT operating voltage range should be wide (200 V to 1000V), with a start-up voltage of around 200 V. The inverter should support 400 V AC output with a frequency of 50 Hz and must be capable of operating within +-20% voltage and +-5% frequency range. The inverter shall have a power factor of >0.99, with reactive power control and a total harmonic distortion (THD) of less than 3%. The inverter shall be provided with integrated safety features including DC reverse polarity protection, AC and DC surge protection (Type II), over/under voltage and frequency protection, short circuit protection, ground fault monitoring, and anti-islanding protection as per IEC 62116. The inverter should be outdoor rated (IP65 or higher) and must come with a cooling system (either natural or forced air) suited for Indian climatic conditions. It shall support communication through RS 484, Ethernet, Wi-Fi, or equivalent with the provision for remote monitoring through a dedicated portal or mobile application. The inverter should comply with international and Indian standards including IEC 62109-1 & 2, IEC 61727, IEC 62116 and must be MNRE and BIS approved.The quoted rate shall be inclusive of all accessories, hardware, communication modules standard mounting structure, interface cables, testing, commissioning and complete documentation including warranty certificate, datasheets, user manuals and required certification. The inverter shall be supplied with a minimum warranty of 5 years.

Supply, installation, testing and commissioning of a 80 KW three-phase on-grid solar suitable for frid-tied photovoltaic (PV) system. The inverter shall have a minimum efficiency of 98.5% and a European efficiency of not less than 98.3%. It must support a maximum DC input power of 120 kW and a maximum DC voltage of 1000 to 1100 V. The inverter shall include a Minimum of 4 independent MPPTs, each supporting at least 2 strings to ensure maximum energy harvesting from the PV array.

The MPPT operating voltage range should be wide (200 V to 1000V), with a start-up voltage of around 200 V. The inverter should support 400 V AC output with a frequency of 50 Hz and must be capable of operating within +-20% voltage and +-5% frequency range. The inverter shall have a power factor of >0.99, with reactive power control and a total harmonic distortion (THD) of less than 3%. The inverter shall be provided with integrated safety features including DC reverse polarity protection, AC and DC surge protection (Type II), over/under voltage and frequency protection, short circuit protection, ground fault monitoring, and anti-islanding protection as per IEC 62116. The inverter should be outdoor rated (IP65 or higher) and must come with a cooling system (either natural or forced air) suited for Indian climatic conditions. It shall support communication through RS 484, Ethernet, Wi-Fi, or equivalent with the provision for remote monitoring through a dedicated portal or mobile application. The inverter should comply with international and Indian standards including IEC 62109-1 & 2, IEC 61727, IEC 62116 and must be MNRE and BIS approved. The quoted rate shall be inclusive of all accessories, hardware, communication modules standard mounting structure, interface cables, testing, commissioning and complete documentation including warranty certificate, datasheets, user manuals and required certification. The inverter shall be supplied with a minimum warranty of 5 years.

Supply, installation, testing and commissioning of a 50 KW three-phase on-grid solar suitable for frid-tied photovoltaic (PV) system. The inverter shall have a minimum efficiency of 98.5% and a European efficiency of not less than 98.3%. It must support a maximum DC input power of 66.5 kW and a maximum DC voltage of 1000 to 1100 V. The inverter shall include a Minimum of 4 independent MPPTs, each supporting at least 2 strings to ensure maximum energy harvesting from the PV array. The MPPT operating voltage range should be wide (200 V to 1000V), with a start-up voltage of around 200 V.

The inverter should support 400 V AC output with a frequency of 50 Hz and must be capable of operating within +-20% voltage and +-5% frequency range. The inverter shall have a power factor of >0.99, with reactive power control and a total harmonic distortion (THD) of less than 3%. The inverter shall be provided with integrated safety features including DC reverse polarity protection, AC and DC surge protection (Type II), over/under voltage and frequency protection, short circuit protection, ground fault monitoring, and anti-islanding protection as per IEC 62116. The inverter should be outdoor rated (IP65 or higher) and must come with a cooling system (either natural or forced air) suited for Indian climatic conditions. It shall support communication through RS 484, Ethernet, Wi-Fi, or equivalent with the provision for remote monitoring through a dedicated portal or mobile application. The inverter should comply with international and Indian standards including IEC 62109-1 & 2, IEC 61727, IEC 62116 and must be MNRE and BIS approved. The quoted rate shall be inclusive of all accessories, hardware, communication modules standard mounting structure, interface cables, testing, commissioning and complete documentation including warranty certificate, datasheets, user manuals and required certification. The inverter shall be supplied with a minimum warranty of 5 years.

DC Cables, HDPE Conduit ISI UV resistant, and supporting Accesories :- One Core 4 Sqmm Cu 1.5kV , UV protected XLPO Solar Grade Cable Type 1. IS-1554 Part-1,Temp range:- 10Deg C to +120Deg C, Voltage range-1.5KV,excellent resistance to heat, cold, water, oil, UV radiation, flexible. Life of cable-more then 25 year. Cable should be annealed Hight conduction copper conductor with XLPO insulation, UV protected. XLPO having working voltage -1500V,UV resistant for outdoor installation IS/IEC 60227/IS 694,For AC/DC cables Voltage drop= 2% limited.

The DC cables from the SPV module array shall run through a UV-stabilized PVC conduit pipe of adequate diameter with a minimum wall thickness of 1.5mm. All cables and connectors for use for installation of solar field must be of solar grade which can withstand harsh environment conditions including High temperatures, UV radiation, rain, humidity, dirt, salt, burial and attack by moss and microbes for 25 years and voltages as per latest IEC standards. DC cables used from solar modules to array junction box shall be solar grade copper (Cu) with XLPO insulation and rated for 1.1kV as per relevant standards only. Cable Routing/ Marking: All cable/wires are to be routed in a HDPE Conduit ISI UV resistence and suitably tagged and marked with proper manner by good quality ferule or by other means so that the cable easily identified. In addition, cable drum no. / Batch no. to be embossed/ printed at every one meter

Supply, fixing and testing of DC Cables, HDPE Conduit ISI UV resistant, and supporting Accesories :- One Core 6 Sqmm Cu 1.5kV , UV protected XLPO Solar Grade Cable Type 1. IS-1554 Part-1,Temp range:- 10Deg C to +120Deg C, Voltage range-1.5KV,excellent resistance to heat, cold, water, oil, UV radiation, flexible. Life of cable-more then 25 year. Cable should be annealed Hight conduction copper conductor with XLPO insulation, UV protected. XLPO having working voltage -1500V,UV resistant for outdoor installation IS/IEC 69947,For AC/DC cables Voltage drop= 2% limited. The DC cables from the SPV module array shall run through a UV-stabilized PVC conduit pipe of adequate diameter with a minimum wall thickness of 1.5mm.

All cables and connectors for use for installation of solar field must be of solar grade which can withstand harsh environment conditions including High temperatures, UV radiation, rain, humidity, dirt, salt, burial and attack by moss and microbes for 25 years and voltages as per latest IEC standards. DC cables used from solar modules to array junction box shall be solar grade copper (Cu) with XLPO insulation and rated for 1.1kV as per relevant standards only. Cable Routing/ Marking: All cable/wires are to be routed in a HDPE Conduit ISI UV resistence and suitably tagged and marked with proper manner by good quality ferule or by other means so that the cable easily identified. In addition, cable drum no. / Batch no. to be embossed/ printed at every one meter.

Supply and fix MC4 CONNECTOR PAIR( MALE & FEMALE) Cables and wires used for the interconnection of solar PV modules shall be provided with solar PV connectors (MC4) and couplers Complete all as specified and directed.

Supply,fixing,testing and commissioning of DC DB with 10 Input and 10 output in pairs for protection of inveter and grid, ABS Enclosure: IP 65/67 rated polycarbonate enclosure with danger signage,DC fuse with fuse holders: 1000 V DC(16A) 10 Nos,DC MCB 16 A, FP, 800V, 10 Sqmm terminal with shorting link, cable glands UV protected, connectors, MCB channel, label, lugs and other accessories all specified and directed.

Supply, fixing, testing and commissioning of AC DB suitable for roof top solar PV system of capacity as locations mentioned in item No. 2.10 above and designed to handle the out put power from the inverters and disritube the load safaly with necessary protection and isolation and other accessories including busbar of suitable capacity complete all specified and directed.

S&F of OPR-60 Early stremer Emission (ESE) lightening protection air terminal with NFC - 17- 102 standards complete all as specified and directed.

S&F stainless steel mounting mast of 3 meter height with guy wire and suitable base plate should have been provision for proper fixing of mast including PCC (1:2:4) type B-1 work for grouting of mast on roof complete all as specified and directed.

S&F other Misc items :- Ferrules-0 to 9 (Each letter is hundred in one packet) a to z (Each letter is hundred in one packet) PU Foam 750 ML, Silicon Sealant,Electrical Tape,RED, YELLOW, BLUE, BLACK, GREEN etc. complete all as specified and directed.

Remote Monotoring device ( web designing or software for cloud data for monitoring of generation of Solar Plant ) complete all as specified and directed.

Supply, install, testing of Solar meter for monitoring of monthly production of the plant along with CT and PT and related accessories complete all as specified and directed

Supply, laying and testing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core, complete all as specified & directed.

Supply, laying and testing cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core, complete all as specified & directed.

M&L for earthing complete as per electrical plate No. 3 of MES SSR Part-I with Copper earth plate electrode 60 cm x 60 cm x 3.15 mm thick, buried directly vertically in ground in a pit of depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including copper Strip, strip of size 20mm x 3mm by means of bolts, nuts, check nuts and washers of brass. Earthing strip shall be protected by galvanised iron pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover in 1:3:6 type C-1 with MS TMT bar 8mm dia @ 150mm c/c both ways complete all as specified & tested complete.

Notes for item No. 18.00 :- (i) The concrete pit shall be of PCC 1:3:6 type C-1, 40 mm thick pre-cast cover slab of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate with suitable handle shall be provided in lieu of cast iron cover shown in electrical plate No.3 of MES SSR Part-I. (ii) Item includes the cost of GI pipe for protection of earth strip including earth strip up to 7.5 Metre. (iii) Any variation of GI pipe and GI earth strip below or above shall be adjusted through deviation.

M&L for chemical earthing complete with copper earth plate electrode 90X60X5 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to copper strip of 32X6 mm dia by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing testpoint all as specified or indicated including testing on completion Note:- The quoted rate includes the following points (a) Excavation and earth work or drilling hole for electrode. (b) P.C.C. pit and C.I. cover. (c) Funnel with watering pipe, wire mesh and copper lugs etc. as specified. (d) G.I. protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. (e) Test point and extra length of main earthing lead beyond 7.5 metres. (f) Connecting lead from test point to main switch or switch board or equipment to be earthed.

M&L for earthing complete as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0 mm thick, buried directly vertically in ground in a pit of depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less then 1.5 metre below normal ground level connected to and including Galvanised iron strip of size 32mm x 6mm by means of bolts, nuts check nuts and washers of brass. Earthing strip shall be protected by galvanised iron or steel pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover in 1:2:4 type B-1 with MS TMT bar 8mm dia @ 150mm c/c both ways complete all as specified & tested complete.

Notes: (i) The concrete pit shall be of PCC 1:3:6 type C-1, 40 mm thick pre-cast cover slab of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate with suitable handle shall be provided in lieu of cast iron cover shown in electrical plate No.3 of MES SSR Part-I. (ii) Item includes the cost of GI pipe for protection of earth strip including earth strip up to 7.5 Metre. (iii) Any variation of GI pipe and GI earth strip below or above shall be adjusted through deviation.

S&F earth continuity conductor of 20X3 mm copper strip on wall/roof buried in ground or drawn in conduit or fixed to poles or any indicated system complete all as specified and as directed.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: - (a) ACB, manual draw out type 630 amp, 4 pole, 50 KA, with micro processored based release with integral over load, short circuit & earth fault & neutral protection, 50 Hz, 415 volts grade - 01 No. (b) MCCB 200 Amp 50 KA-02 Nos (c) MCCB 160 Amp 50 KA-02 Nos (c) MCCB 100 Amp 50 KA-03 Nos

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation as specified and directed with locking arrangement complete as follows: -

S&F Heavy duty double cylinder single gun machine for cleaning of solar panel through pressure and fitted on MS base plate , having pump speed of 275 RPM discharge of 360Gln/Hr at pressure of 21-22Kg/cm sq comlete with standrad accessories i.e. 25mm pressure pipe pressure guage adjustable gun nozzle V-belt motor pully driven by & including 3-HP 3-Phase 1440 rpm rating electric motor complete with DOL Starter of suitable rating complete all as specified and directed

S&F for Rotational moulded polyethylene water storage tanks, 3 Layer 2000 ltrs (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and directed

Supply & fixing Ball brass valves, 20mm dia of pipe, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

Supply & fixing Ball brass valves, 25mm dia of pipe, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed

Supplying and Laying steel water tubes 25mm dia medium grade galvanised, with all fitting and laid in trenches complete all as specified and directed

Supplying and Laying steel water tubes 20mm dia medium grade galvanised, with all fitting and laid in trenches complete all as specified and directed

M&L for Providing cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for PVC tank foundation and fixing of Motor Foundation complete all as specified and directed

M&L for mild steel plain sheet 0.63mm thickness for made out of capacity for solar panel cleaning pump and cut to size, holes punched including round headed screws xlout nails or rivets and fixed to steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed

M&L cross arms, bracing, supports, clamps and back plates, fabricated from structural steel section including bolts, nuts, washers, welding, bending (cold or hot) drilling holes for bolts any shape or size as indicated or directed and inclusive painting with one primer coat of zinc chromate and two coats of aluminium paint complete all as specified and directed Note :- 1. MS/GI clamps, bolts, nuts and washers shall be measured under this item. 2. The cost ot these items included in rate quoted by the contractor. No misunderstanding shall be entertained on later stage.

Excavation in trenches n.exc 1.5 metre wide and n.exc 1.5 metre in depth for foundation etc or for shafts, wells, cess pits, manholes, pier holes, laying cables errection of poles / struts/stays etc n.exe 10 Sqm on plan not exceeding 1.5 metre in depth and getting out in any type of soil complete all as specified and directed

Returning filing in including spreading levelling watering and well ramming in layers not exceeding 25 cm thick in soft / loose soil, complete all as specified & directed.

Removing excavated material (soil) to a distance not exc. 50 metre and depositing where directed at a level not exceeding 1.5 metre above the strating point, complete all as specified & directed.

M&L Sand cushioning to PVC under ground cable with screened and washed sand and punning to provide a required cover, complete, all as specified and directed. Note:- Punned thickness shall be measured for payment purpose.

Supplying and laying un-reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified & directed.

BHASKAR JYOTI (INDIA) (OPC) PVT LTD (BID ID -3328965)

FRIZO INDIA PVT LTD (BID ID -3330801)

Subhash Infraengineers Pvt. Ltd. (BID ID -3329307)

Elcomponics Sales Pvt Ltd (BID ID -3324657)