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| 1 | Solar Power Plant not less than 45KWDesign, 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. Following items/equipments are included in rate quoted. Make - TATA/ADANI/WARREE/VIKRAM/MAHINDRA equivalent make from ALMM List I of MNRE with solar cells manufactured in INDIALocation - OR Line 1, 116 TA PARALocation - OR Line 2, 116 TA PARA |
| 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 80um zinc coating ] suitable for 45 KW roof top solar power plant. Column & 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 of solarpanels . Each structure should have angle of inclination as per site conditions to make maximum insolaltion. Including structure with suitable ladder, walkway & including water pipelines, fittings, Jet Valves & pump of suitable capacity with electric cable and connection complete for cleaning of solar panels with accessories Structure must have MS Chequered plate, 600mm width, load capacity 150 Kg/m2 & Ladder. GI /MS, 450mm width with handrails. It has to follow IS safety standards |
| 3 | Supply, installation, testing and commissioning of 50KW of Grid Tied String Inverter: 415V AC, 50Hz, 50 KW respectively at given load condition) IP 65 out door wall mountaing, with efficiency not less than 97% 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. Makes: ABB, Hitachi, Havells. |
| 4 | S&F Outdoor type IP 55, powder coated, 1.6 mm thickness, with stand of minimum height 2 feet, 1 In 1 Out LT Panel configuration with 160A/100A/80a MCCB, AC SPD Type 2 complete, minimum Size of Enclosure shall be 700 mm x600 mm x300 mm (IP 55) along with 4 pole MCCB 160/100/80 Amps, AC Surge Protection Device-3 ph 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:- Rate quoted is inclusive of integration & synchronisation with existing three phase LT panel supply source.) |
| 5 | M & L DCDB, ACDB, JCB & 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, 45KW 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 45 Amp, 1000 Volts & DC SPD 1000 Volts as per DC input rating of invertor. 1 Nosc) 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 Nosd) Supply, installation connection & testing of Bi-directional energy meter 415V, 50Hz, three Phase with CT configuration as per latest IS-16444 suitable for 45KW Solar power plant complete - 1 Nos |
| 6 | M&L 1.1 kV grade 3.5 core 50 mm² PVC or, XLPE insulated and PVC 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) |
| 7 | M&L 4 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. Makes : Havells/PolycabNote : All AC/DC copper cable must be laid through DWC (N-450) PIPE of suitable size . |
| 8 | M&L 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 lightening protectors, solar [panel, inverters, ACDB, DCDB all as specified and directed. |
| 9 | M&L Chemical earthing in any type of strata (hard/loose) with Material/ Backfill compound shall be Highly Conductive Compound, maintenance free. The watering shall be required at the time of its installation only. No re-charging with water, salts or any other chemical shall be required and it shall maintain almost constant earth resistance during its life cycle without manual watering.(Earthing Rod of 19 mm D X 2m Long 250 micron Cu bonded rod with chemical material) with Laying of Earthing copper Strip of 25x3 mm complete all as directed. |
| 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. |
| 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 and complete with all accessories as specified and directed. (04 Nos) |
| 12 | Test point terminal block made of gun metal or phosphorous bronze size 75x75x25 mm directed and screwed including 3 nos 8mm dia 25 mm long hex head screw complete with all accessories as specified and directed. (04 Nos) |
| 13 | Item 1 to 1.11 includes comprehensive maintenance for solar power plants for a period of 5 years including 2 years DLP after completion of phase one for of Solar Plant for Five Years. |
| 14 | Supply and fix , test , commissioning of LT weather proof panel board powder coated out door type double door shutter type made out of CRCA 3.15 mm thick outer and 1.6mm thick for inner door confirming to IS 8623 with angle iron 50x50x6 mm outdoor, 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 0-500A, digital voltmeter 0-500Volts, CT's of suitable ratio, indicator lamps R-Y-B,selector switches and internal wiring including making PCC block type 0.6 Mtr above ground level grouting etc all as specified and directed with the following Work also includes provision of suitable size of cable glands, cable lugs, nut, bolts, washers etc (The bottom portion of enclosure shall be minimum 60 cm above ground level of legs of angle iron & depth of the panel should not be less than 45cm) a) Aluminium bus bar of capacity 200 Amps for Phase-R-Y-B & 200 Amps for neutral -1 No b) MCCB 4 Pole 36 KA , 100 Amp - 1 No (I/C Main)c) MCCB 4 Pole 25 KA , 80 Amp - 1 No (Out going )d) MCCB 4 Pole 16 KA 63 Amps - 1 Nose) MCB TPN 50 Amps - 2 No |
| 15 | \\"M&L earthing GI Strip complete with galvanized steel plate electrode 600 mm x 600 mm x 6.0 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of strata, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc., complete all as specified. |
| 16 | Supply, Laying , jointing and testing in replacement of LT underground cable, 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 steel pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:- |
| 17 | 3.5 core 70sqmm |
| 18 | 3.5 core 50 sqmm |
| 19 | 3.5 core 35 sqmm |
| 20 | 4 Core 25 sqmm |
| 21 | 4 core 16 sqmm |
| 22 | Excavation in trenches n. exc. 1.5 mtr in wide and n. exc. 1.5 mtr in depth for laying of underground cable and getting out in soft/loose soil complete all as specified and directed. |
| 23 | Supply & lay in trenches double walled corugated HDPE pipe 75 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted) |
| 24 | Supply & lay in trenches double walled corugated HDPE pipe 50 mm dia high density for protection of under ground cables( Note: pipe couplers with seal, bends, end covers etc are deemed to be included in rate quoted) |
| 25 | Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick complete all as specified and directed |
| 26 | Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed. |
| 27 | Note: Amount of sch of credit of Rs. NIL/-will be deducted from total amount of BOQ. Please Enable Macros to View BoQ information |
