Assam Rifles Tender

1. AMC for Fuel Cell based Hybrid Power Augmentation system 08 Nos at IGAR (S) and replacement of LI-ION Battery Bank (at COB Thongsonyu, New Thewati, Chokla, Noykuu, Hedman, Saibol, Changlang, Kongtal, Orantop and Chambeswar) installed at various COBs. The AMC will comprise of the following works to be executed minimum once a month. The cost of the spare parts utilized / replaced are inclusive in the AMC cost and will not be paid separately, unserviceable parts replaced:- (i) Solar panel cleaning. (ii) Battery testing. (iii) Solar structure fasteners tightening. (iv) Checking and testing of Earthing. (v) Testing of solar inverter and maintenance. (vi) Cleaning / Replacement of filters in inverter. (vii) Fuel cell cleaning and maintenance. (viii) Cleaning of Air pumps of Fuel cell. (ix) Cleaning and replacement of service fluid of Fuel cell. (x) Cleaning and replacement of exhaust fan of Fuel cell. (xi) Tube Cleaning of Fuel cell. (xii) Cleaning of terminals of Fuel Cell. (xii) Replacement of small parts. (xiii) Cleaning and maintenance of Priority Charge Controller connections. (xiv) Maintenance and replacement of MCB. (xv) Initial and refresher training of the Operators at the COBs for three days in every quarter. (xvi) Replacement of rack/enclosure.

Replacement, Supply and installation of LI-ION battery bank 48V 100AH x 04 Nos in one stage for fuel cell based hybrid power augmentation system, qty 10 Nos Sites complete all as specified & directed. (a) Rated voltage - 48 V. (b) KWH rating - 4.8 KWH. (c) Rated capacity - 100 AH. (d) Charging voltage - 54 V. (e) Standard charge current - 20 Amp. (f) Maxi charge current - 100 Amp. (g) Cummunication Protocol - Rs.232/Rs.485 (h) Dimension - 442x410x177.5 (j) Weight - 45 Kg. (k) Operating temp - 0-45 C. (l) Altitude - 2000 mtr. (m) IP Class - IP20. (n) Warranty - 05 years

Schedule of Credit :- (a) Old unserviceable battery bank. It is necessary to quote at least Rs7000 per battery or more.