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| 1 | Solar Power Plant of capacity not less than 40KW Design, Supply, installation testing and commissioning of solar PV modules of 545Wp of type Mono Perc Half Cut (Mono crystalline) - Minimum 545 Wp each panel Solar Mono Perc144 Cells Module, with module efficiency, 21% at Standard test conditions with anti reflective coating and anti dust coating confirming to IEC 61215 and IEC 61730 complete including AC DB (with NVR, contactor) & DC DB electrical connection and mounting on GI structure frame all as specified and directed and the following items/equipments are included in rate quoted. Make :- TATA / ADANI/ WARREE/ VIKRAM/ MAHINDRA or Equivalent make from ALMM, List I of MNRE with solar cells manufactured in INDIA.Note: Solar PV cell (based on crystalline-silicon technology) shall be considered to be domestically manufactured only if the same has been manufactured in India, using undiffused silicon wafer (generally called 'Black Wafer'), classifiable under Customs Tariff Head 3818 and all steps/processes required for manufacturing solar PV cell from the undiffused silicon wafer have been carried out in India. |
| 2 | Supply, installation & Erection of suitable height as directed by engineer in charge module mounting structure with required accessories for panel mounting [Material: Hot-dip galvanized mild steel (minimum 80μm zinc coating)] suitable for 40KW roof top solar power plant . Column’s and Rafters with digging, cementing and Panel laying (STADD PRO -180KMPH WIND), structure standard for solar panels. Structure shall be mounted using RCC/PCC blocks. MS mounting structures may be used for mounting the modules/ panels/arrays. Each structure should have angle of inclination as per the site conditions to take maximum insolation, including structure with suitable ladder & walkway of MS chequered plate, 600 mm width, load capacity 150 kg/m² & Ladder: GI/MS, 450 mm width with handrails. It has to follow IS safety standards. It should include water pipelines, fittings, jets,valves & pump of suitable capacity with electric cable and connection complete for cleaning of solar panels with accessories. |
| 3 | Supply, installation, testing and commissioning of Grid Tied String Inverter suitable for 40 KW (output capacity) solar power plants, 415V AC, 50Hz, respectively at given load condition), IP 68 out door wall mounting, with efficiency not less than 98% confirming to IEC 600682-2/vde standards with multifunctional LED indications with alarm and complying the following:-(1) Operating frequency/ range - 50 Hz (49 to 51 Hz), Grid Frequency Synchronization range ± 1 Hz or more (shall also be compatible for Synchronization with DG Set) Waveform- Sine Wave Harmonics AC side total.(2) Ripple DC voltage ripple content shall not be more than1%(3) Harmonic current distortion (<3%) |
| 4 | (4) The bench marking efficiency criteria for the Grid tied ( central/string) inverter • At nominal voltage and full load is >95% • For load >25% is >94%. (5) No load losses should not be more than 5%.Power Factor > 0.9 complete all as specified and directed by the engineer- in- charge. (6) It shall have MPPT conditional & protection system and fan cooling ventilators complete all as specified and directed by the engineer- in- charge. (7) Inverter should have internal protection arrangements against any sustainable fault in feeder line and against the lightning on feeder. (8) Inverter generated harmonics, flicker, DC injection limits, voltage, frequency range and anti-islanding measures should follow latest guide lines/ IEC/ BIS codes. |
| 5 | S&F Outdoor type LT panel IP 65, powder coated, made out of 3.15 mm thickness CRCA SHEET, with stand of minimum height 2 feet, 1 in 1 Out LT Panel configuration with suitable capacity MCCB, AC SPD Type 2 complete, minimum size of enclosure shall be 700 mm x 600 mm x 300 mm (IP-55) along with 4 pole MCCB of suitable capacity, AC Surge Protection Device - 3 phase of 40 kA (as per IEC 60364-5-53), 4 Indication Lamp - R, Y, B with multi-functional meter 3 phase, 415 Volt (Voltage , Current, Power and Energy unit measurement (KWH)), including Copper Busbar including connecting lugs and Double compression glands etc complete as specified and directed.Make: Switchgear: Siemens, L&T, Legrand, Schneider, SPD: Citel/ Phoenix/ OBO. Note: -1. Rate quoted is inclusive of integration & synchronization with existing three phase LT panel supply source.2.LT panel configuration shall be provided by the contractor as per requirement/ designs of solar power plant output capacity). |
| 6 | DCDB, ACDB & three phase bidirection energy meter as per description mentioned below.(a) Supply, installation connection & testing of AC DB shall be metal clad, totally enclosed, rigid,wall mounted, air ventilated, cubical type suitable for operation on three phase, 415 volts, 50 Hz, for 40 KW solar power plant with type 2 SPD NVR & contactor having provision of incoming & outgoing armoured cable). The panels shall be designed for minimum expected ambient temperature of 45 degree Celsius, 80 percent humidity and dusty weather. All indoor panels will have protection of IP54 or better. All outdoor panels will have protection of IP65 or better. All the 415 volts devices / equipment like bus bar support insulators, circuit breakers, SPDs, VTs etc., mounted inside the switchgear shall be suitable for continuous operation and satisfactory performance - 1 No. |
| 7 | (b) Supply, installation, connection & testing of DC DB, IP65 Panel shall be metal clad, totally enclosed, rigid, wall mounted, air ventilated, with suitable current rating, 1000 Volts string fuses, DC MCB of 80 Amp, 1000 Volts & DC SPD 1000 Volts as per DC input rating of invertor - 1 No.(c) S & F FRP (Hensel or equivalent make) /PP/ ABS with dust, water and vermin proof provided with proper locking arrangements. Series / Array Junction Box (SJB/AJB) (whichever is required): All the arrays of the modules shall be connected to DC DB. AJB shall have terminals of bus-bar arrangement of appropriate size. Male & Female pair of MC4 connectors compatible with DC solar cable - 1 No.(d) Supply, installation, connection & testing of Bi-directional energy meter 415V, 50Hz, three Phase with CT configuration as per latest IS-16444 suitable for 40 KW solar power plant complete - 1 No. |
| 8 | M & L for 1.1 KV grade 3.5 core suitable size XLPE insulated and sheathed, multi-core multi- stranded copper armoured cables shall be used; Outdoor AC cables shall have a UV- stabilized outer sheath all as specified and directed. (To be used from inverter output to LT panel of BoQ item No. 1.04) |
| 9 | M & L for 6 sq mm (single core)/ suitable size DC Cable XLPE insulated and sheathed, UV-stabilized, multistranded flexible copper cable, should be colour coded, complete as all specified and directed. It should include DWC HDPE pipe of suitable size and clamps. Note for Item No. 1.07 & 1.08 :- All AC/DC copper cables shall be laid through DWC (N-450) pipe of suitable size included in the scope of work. |
| 10 | M & L for GI strip (HDG Grade)/ Copper strip (EC grade) of adequate size as per OEM recommendations with saddles and fixing screws etc. for roof conductors and down conductors above ground for all lightning protections, Solar panels, Inverter, ACDBs, DCDBs, Grid Tied inverter etc as per OEM and all as specified and directed. |
| 11 | M&L for Fast Electrode maintenance free Chemical Earthing of Dual Pipe Technology of 3 Mtr long electrode with Outer pipe Diameter of 88 mm & inner pipe diameter 48 mm, Outer Surface of pipe shall be properly copper coated upto 250 Micron and Wall thickness of inner pipe 2.6 mm and 1.8 mm of outer pipe. The terminal for connection of 75 x 5.2 mm with two holes of 14 mm diameter. Fast Electrode is dully filled with the highly conductive material with sealing at both ends with lead terminal of 75 X 5.2 mm at top. The 88 mm Dia 3 Mtr Length Electrode should have type test report from CPRI. Type test report for Short time current of 42 kA rms for 1 Sec with initial peak of 88.2 kA. |
| 12 | The Electrode should be tested in MSME Govt of India. The Electrode should be tested for Salt Spray Test as per BIS 117-09 for Corrosion for minimum 500hrs. Along with 2 bags of 25kgs each of Earth Enhancing Compound. The chemical compound should be tested and certified by any NABL accredited and BIS (Bureau of Indian Standards) accredited laboratory. The testing laboratory should be ISO 9001 & ISO 14001 certified. The earth enhancing compound should be tested referring to protocol IS 1350 & IEC62321/111/54/CDV. The pH value of compound should be between 7 to 8. The content of mercury (Hg) & Hex chromium should be below detection level. Make- FAST ELECTRODE or equivalent make as approved by GE (rate of GI strip of size 32x6mm upto 7.5 mtr length, GI protection pipe 40mm light grade & earth work deemed to be included in to rate quoted) - 04 Nos |
| 13 | M&L in repairs/replacement earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to the GI wire 4 mm dia, by means of nut bolts, check nuts and washer and the GI Earth wire connected upto main earth point/DBs alongwith 15mm dia GI medium grade protection pipe including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick RCC (1:2:4) cover with reinforced with XPM (weight not less than 4 Kg / Sqm) |
| 14 | and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified including testing on completion. - (04 Nos)Note : Rate of GI earthwire and GI protection pipe upto 7.5 mtr length shall be deemed to be included in this item |
| 15 | M & L for Spike type Lightning Arrestor with 3 air terminals, material should be copper coated, air terminal diameter should be greater than 15 mm, size should not be less than 01 meter long, voltage - 12 kV, frequency 50 Hz, ball diameter should be greater than 40 mm, pipe should be greater than 24 mm complete with all accessories as specified and directed - (04 Nos) |
| 16 | M & L for Test point terminal block made of gun metal or phosphorus bronze of size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long, hex head screw complete with all accessories as specified and directed - (04 Nos) |
| 17 | Item No. 1 to Item No 1.15 includes comprehensive maintenance for Solar Power Plants for a period of five (05) years including two (02) years DLP after completion of Phase I. |
| 18 | Note :-(i) Solar plant capacity mentioned above to be measured at output of inverter.(ii) Remote Monitoring Wireless communication system must be provided by the bidder as per OEM specifications. |
| 19 | Supply and fix , test , commissioning of LT weather proof panel board powder coated out door type double door shutter type made out of CRCA sheet 3.15 mm thick outer and 1.6mm thick for inner door confirming to IS 8623, powder coated, Front and rear opening type with aprons for cable entry with double door shutter and locking arrangement with floor mounting type with closed bus bar chamber and with aluminium bus bar with necessary insulator suitable for 3 phase, 4 wire 50 Hz AC supply as per CPRI approved including provn of digital ammeter 0-500 A, digital voltmeter 0-500 Volts, CT's of suitable ratio, indicator lamps R-Y-B, selector switches and internal wiring, |
| 20 | with angle iron base frame 50x50x6mm of panel board with legs 0.50 m below GL, excavation earthwork in any type of soil & PCC (1:4:8) type D2 filling in foundation, the ground clearance of panel board shall be 0.60 m above GL including cable gland, lugs, jointing material etc and jointing, connecting, testing and commissioning and including following items :- a) Aluminium bus bar of capacity 600 Amps for Phase-R-Y-B & neutral -1 No.b) MCCB 4 Pole 36 KA , 400 Amp - 1 No (I/C Main)c) MCCB 4 Pole 36 KA , 315 Amp - 1 No (Out going ) d) MCCB 4 Pole 16 KA , 200 Amp - 1 No (Out going )e) MCCB 4 Pole 16 KA, 100 Amp - 1 No (Out going ) |
| 21 | M&L in repairs/replacement earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to Galvanised Iron strip of 32 x 6 mm as earthing lead (upto the body of the equipment) by means of nut bolts, check nuts and washer alongwith 40mm dia GI light grade protection pipe including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick RCC (1:2:4) cover with reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, |
| 22 | GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified including testing on completion. Note : Rate of GI strip and GI protection pipe upto 7.5 mtr length shall be deemed to be included in this item |
| 23 | Supply, Laying , jointing and testing of LT underground cable, 3.5 core 150 sqmm, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised iron pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:- |
| 24 | Excavation in trenches not exc 1.50m wide and not exc 1.50m deep for laying of cable, foundation etc and getting out in any type of soil complete all as specified and as directed |
| 25 | Supply & laying DWC Cable duct pipe of size 110 mm bore confirming to IS:16205 Part 24 ,450-N for laying of LT cables etc complete with all accessories all as specified and directed. Note:- Pipe couplers with seal, bends, end covers etc shall deemed to be included in rate quoted. |
| 26 | Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick in soil complete all as specified and as directed. |
| 27 | Removing excavated soil to distance not exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed Please Enable Macros to View BoQ information |
