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| 1 | Solar Power Plant of capacity not less than 38KW 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 like TATA /ADANI/WARREE/VIKRAM/MAHINDRA Equivalent make from ALMM, List I of MNRE With solar cells manufactured in INDIA. Location 1. P-169 |
| 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 38KW 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 asper the site conditions to take maximum insolation. Including structure with suitable ladder & walkway and including water pipelines, fittings, jets,valves & pump of suitable capacity with electric cableand connection complete for cleaning of solar panels with accessories. |
| 3 | Supply, installation, testing and commissioning of Grid Tied String Inverter suitable for output capacity of solar power plants, 415V AC, 50Hz, respectively at given load condition),IP 68 out door wall mountaing, 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 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) The benchmarking 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 ventilatorscomplete all as specified and directed by the engineer- in- charge.(7) Inverter should have internal protection arrangements against any sustainablefault in feeder line and against the lightning on feeder.(8) Inverter generated harmonics, flicker, DC injection limits, voltage, frequencyrange and anti-islanding measures should follow latest guide lins/ IEC/BIS codes. |
| 4 | S&F Outdoor type IP 65, powder coated, 3.15 mm thickness, with stand of minimum height 2 feet, 1 In 1 Out LT Panel configuration with 160A/100A/ 80A/63A/32A MCCB, AC SPD Type 2 complete, minimum size of enclosure shall be 700 mm x 600 mm x 300 mm along with 4 pole MCCB 160/100/80/63/32 Amps, AC Surge Protection Device-3 phase of 40 kA (as per IEC 60364-5-53), 3 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). |
| 5 | 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 ventelator, cubical type suitable for operation on three phase, 415 volts, 50 Hz, 38 KW 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 support insulators, circuit breakers, SPDs, VTs etc., mounted inside the switchgear shall be suitable for continuous operation and satisfactory performance. 1 Nos (b) Supply, installation connection & testing of DC DB, IP65 Panel shall be metal clad, totally enclosed, rigid, wall mounted, air ventelator, 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 Nos.(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 4sqmm 2 DC solar cable. 1 Nos |
| 6 | M&L 1.1 kV grade 3.5 core 16/25/35/50/70 mm² 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. |
| 7 | M&L 6 sq mm (single core) 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 conduit pipe of suitable size and clamps. Note for Item No. 1.05 & 1.06 :- All AC/DC copper cables shall be laid through DWC(N-450) pipe of suitable size included in the scope of work. |
| 8 | M&L GI strip 25 x 3.15mm (EC grade) with saddles and fixing screws etc. for roof conductors and down conductors above ground for Grid Tied Invers, ACDBs, DCDBs, Solar Panels & Lightening Protection as per OEM and all as specified and directed. specified and directed. |
| 9 | 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 up to 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 of42 kA rms for 1 Sec with initial peak of 88.2 kA. 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 workdeemed to be included in to rate quoted)-04 Nos |
| 10 | M&L Earthing complete with galvanized mild steel earth plate electrode size 600x600x6mm thick buried directly in ground (Preferably in vertical position) earth pit not less than 2.25 meter below normal ground level with top edge of the earth plate not less 1.5 meter (BGL) connected to galvanized iron earth lead wire 4mm dia by means of bolts, nuts, check nut and washer of galvanized iron including PCC pit in RCC 1:2:4 type B-1, precast RCC cover with suitable handle,excavation and earth work in any type of soil, 20mm bore “medium grade” galvanized iron water tubing fixed with cast iron funnel and wire mesh and 15mm bore “light grade” galvanized iron protection pipe for earth lead wire upto 5m length, charcoal, common salt, complete all as shown in EP No 3 of SSR 2009 part I, connected to test point complete, all as specified and testing on completion -(04 Nos) |
| 11 | M & L 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 less than 01 meter, 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) |
| 12 | Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long, hex head screw complete with all accessories as specified and directed. -(08 Nos) |
| 13 | Item No. 1 to Item No 1.11 includes comprehensive maintenance for Solar Power Plants for a period of five (05) years including two (02) years DLP after completion of Phase I |
| 14 | All Items as per Item no. 1 to 1.12 here-in-above but the capacity of Solar Power Plant not less than 32 KW Location :- Bldg P-170 |
| 15 | Supply, fixing and testig of Bi-directional meter three phase, 4 wire of capacity 60 Amps conforming to IS:16444 with the following specification all as specified and directed:-(a)AC three phase four wire, anti-tamper proof feature of Class 1.0, 430 Volt, 50 Hz, multiple tariff /time of day feature, 60 Amp.(b) Bidirectional Energy recording. (c) 4 Quadrant measurement, Self-diagnostic capability. |
| 16 | Supply, laying & testing cable XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminum conductor, laid on wall, beam, passing through pipes /ducts including testing complete of following cross sectional area and size 25 Sqmm 4 Core |
| 17 | Supply, laying & testing cable XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminum conductor, laid on wall, beam, passing through pipes /ducts including testing complete of following cross sectional area and size 35 Sqmm 3½ Core |
| 18 | Supply, laying & testing cable XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminum conductor, laid on wall, beam passing through pipes /ducts including testing complete of following cross sectional area and size 50 Sqmm 3½ Core |
| 19 | M & L for Earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6.3 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 strip 32 x 6mm, by means nut bolt, nuts, check nuts and washer of the GI Earth wire protected by provision of GI light grade pipe 40 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) 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, 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, taste point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh andearth 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 incl testing on completion”. |
| 20 | Supply and fixing galvanized earth strip 32 mm x 6 mm for earthing from earth test point to equipment complete as directed. |
| 21 | Material and labour for Double Walled Corrugated DWC HDPE Pipe of outer dia 50mm and innter dia 38mmincluding 90 degree bends with coupler and rubber ringlaid in trenches of size 50 mm suitable for cable protection of size 2 core 10 sqmm to 3.5 core 50 sqmmcablecomplete all as specified and directed. |
