Repair/ maintenance of 2MW Solar Plant at INS Valsura, Jamnagar

Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, drains, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in any type of soil (i.e. soft/ loose or hard/ dense soil) complete all as specified and as directed.

Returning, filling in trenches, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soil complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 mts and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as directed.

Supply and laying/fixing 20 mm bore High Density Polyethylene (HDPE) Pipes of Grade ‘PE 100’, Pressure Class ‘PN 8’, ‘SDR-17’, ISI marked, with all fittings, laid in trenches, under floors or roads/ along poles etc for protection of electric cables, fixed in repairs, complete all as directed.

M&L for comprehensive maintenance and repairs of 2 MW Solar Power Plant through OEM and service for entire system as per maintenance schedule as directed by Engineer-in-Charge with the maintenance of following equipments :- (A) Solar Modules – 6400 Nos. (OEM warranty for PV modules in 25 years i.e. upto 2046) (B) String Monitoring Boxes - 16 Nos. (C) Inverter 1MW - 02 Nos. (D) VCB 630 Amps (two in and two out) - 01 No. (E) SCADA (PLC Panel) - 01 No. (F) UPS 5 kVA - 01 No. (G) RMU - 01 No. (H) Metering Equipment with meter - 01 No. description of item contd....