PROVISION OF SOLAR PANEL ON PARKING SHED AROUND BUILDING P/150 AT INS GOMANTAK

Amount

Supplying, Erection, installation, commissioning and testing of Solar Power generating system grid tied conforming to MNRE specifications with latest amendments capacity 71.5 KWp included all accessories as below:- a). Solar DCR PV module - 130 Nos, Module-550wp as per system capacity of nominal size 2278x1133x40 mm,Isc=13.96A,Vmp=41.95V, Imp=13.11A fixed on roof top of parking area with all connected accessories.(15 years product warranty against any manufacturing defects & PV modules used in solar power plant/ system must be warranted for the output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years). b). Solar inverter of 350-800 V DC input range and 400 VAC, three phase, 4 wire, 50 Hz ± 2.5 Hz, output voltage suitable to generate AC power 60 KW with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambinent temperature from -25 0C to 60 0C. The inverter shall adjust the voltage & frequency level to suit the Grid voltage & frequency. The inverter should comply IEC-61727, 62116, 62109 (Part-1&2), 61683, 60068-2 (1,2,14,30) and warranted for 7 years against any manufacturing defects. The inverter shall be enclosed in suitable mild steel casing using 12mm squre bar duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

c). Isolator Panel - 01 No ( including AC side distribution box with SPD, AC fuses, AC MCCB, 4P contactor) d). DCDB- 01 No (including DC side distribution box with SPD, DC fuses) e). Remote Monitoring System( Ethernet or Wifi) including all connected accessories. f). Solar DC cable minimum 6 sqmm single core & XLPE cable 70 sqmm x 3.5 core with stranded aluminium conductor for connections & inter-connections for the entire Solar power generating system as required. g). Non penetrative mounting structure with T clamps & long aluminium rails with all SS nut, bolt, washers etc as per approved design. h). LT Gross meters -01 Noj). Chemical earthing - 5 Nos k). Copper earth cabling/ GI strip- as per OEM recommend. l). ESE Lightening arrestor including earthing strip - 01 set. m). CPVC pipe line 25 mm dia, CPVC valves, HDPE water tank 2 layer, ISI marked 2000 Litres and pump set with all connected items for cleaning for entire project- As per OEM recommend. n). PVDG Sync Panel - As per OEM recommend. o). Zero export limiter p). Government clearances wherever required for connectivity q). Any other component/accessories necessary for satisfactory operation of the Solar power generating system shall be provided and cost of the same shall deemed to be included in the quoted rate.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm 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 galvanised iron earth strip 32 X 6 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion 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 50 sq mm 3½ core complete all as specified and directed

Material & Labour for precast cement concrete block masonry, type C1, 1:3:6 (20 mm graded aggregate) with solid blocks, exc 10 cm in with and setting in cement mortar 1:6 complete all as specified and directed

Material & Labour for Cement concrete type B-1, aggregate), 40 mm thick as in flooring finished even and smooth using extra cement complete all as specified and directed

Material and labour for rendering 10 mm thick on concrete surfaces in CM (1:4) finish even and smooth without using extra cement complete all as specified and directed.

Material & Labour for cement concrete Type C-2, 1:3:6, (40 mm graded aggregate), 100 mm thick as in flooring, foundation for tanks finished even and smooth using extra cement complete all as specified and directed.

Incoming One number MCCB 250 A, 4 Pole, 36 KA (Icu=Ics), 415V, thermally adjustable between 80 to 100%. Outgoing (a) Three numbers MCCB 125 A, 4 Pole, 16 KA (Icu = Ics), thermally adjustable between 80 to 100%. (b) Two numbers MCCB 63 A, 4 Pole, 16 KA (Icu = Ics), thermally adjustable between 80 to 100%. (c) Six numbers MCB DP 63 amp, 10 KA, 'C' series, ISI marked. Note: Panels shall be manufactured & tested by OEM only. Any authorisation letter by OEM in favour of other manufacturer for fabrication of enclosure, assembly & testing will not accepted.

Excavating in trenches n exe 1.5 m wide and not exceeding 1.5 m in depth getting out hard/dense soil for laying of cable complete all as specified and directed.

Excavating in trenches n exe 1.5 m wide and not exceeding 1.5m in depth for removing and laying cable and getting out in soft/disintegrated rock complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm in thick using excavated hard/dense soil and soft/disintegrated rock complete all as specified and directed.

Removal of excavated material soil/rock to a distance not exceeding 50 m and depositing where directed complete all as specified and directed.

Supply and fix for DWC high density polyethylene pipes of dia size 50mm, having outer side wall corrugated and inner surface plain confirming to IS IS:16205 (Part-24) for protection of underground cable laid in trenches/floor/fixed on pole/wall including all fittings and clamps as required complete all as specified and directed.

DURGAI ELECTRICALS (BID ID -3237201)

M/S Manmohan Singh Anand (BID ID -3228098)

M/S jvsr constructions (BID ID -3231237)