Off Grid Solar

Amount

Off Grid Solar Power Installation at GP Office 5 KV Activity Code 67881584 of 2023-24

SITC of 150 AH Rated Capacity @ C10, 12V | Warranty - 60(Free of cost)+12(Prorata) Months * T&C Apply | Tubular plate Technology Next generation tall tubular battery with better charge acceptance and long Back up Long cycles (1500 @80% DOD, 5000 @ 20% DOD), ensuring design life Longer life without discharge with self-discharge rate of 3% per month STC. Efficient battery with Higher AH efficiency > 90%, and WH efficiency > 80% Low maintenance with a topping frequency of 8-10 months, low maintenance with level indicators Manufactured with high corrosion resistant and robust spine technology using the advanced and state-of-the-art HADI high pressure (at 100 bar) spine casting machines, which ensure a super fine grain structure, for strength, long life and highest reliability Designed with thicker positive plates and 20% more electrolyte to withstand power outage

SITC of Solar array mounting structure on roof top as per the specifications of IS 7085 part 2, in hot dip galvanization of at least 85 microns designed to last at least 15 years.

SITC of Solar battery array mounting structure on roof top/ battery room as per the specifications in hot dip galvanization of at least 85 microns designed to last at least 15 years.

SITC of array junction Box (AJB/DCDB) with SPD,DC 1000V,along with a DC fuse,to disconnect the system,enclosed in IP 67 box.(approved make)

Supply and Laying of 6 sq mm solar DC cable (approved make) incl. MC4 connectors & all other accessories as per req. on DC side.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required.(PWD Elect. sch Nov 2017,P no-E-9 a)3x126/0.4 (16sq. mm) + 2x80/0.4 (10sq. mm) as ECC -for AC Side (PWD Elect. sch Nov 2017,P no-E-9it no-1 (f1)

SITC of Mono PERC halfcut cells type panel - Capacity - 550W, 24V Voltage: Voltage at Max Power (Vmax) - 41.95V, Open Circuit Voltage (Voc) - 49.80V Current: Current at Max Power (imax) - 13.2A, Short Circuit Current (isc) - 13.98A 25 years performance warranty. Half cut solar cell technology. BIS certified as per IS/IEC standards which is mandatory for all solar panels. Best in class conversion efficiency. Better shading tolerance. Excellent hot spot performance. Less micro crack impacts. Lower resistive losses. Excellent Low light performance in low visibility in clouds, evening, and morning.

Earthing with 50 mm dia GI Pipe (ISI-M) 3.64 mm thick x 3.04 Mts. Long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. Long) 13mm. Dia x 80mm long GI bolt, double nuts, double washers incl. S&F 15mm dia GI pipe protection (1mts. Long) to be filled with bitumen partly under the gound level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level & restoring surface duly rammed for moorum soil.(PWD Elect.sch.page no-G-01,2 (a)(DC site/AC site/LA)

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.(ii) No. 6 SWG(PWD Elect.sch.page no-G-01,2 (a)

LAHA ENTERPRISE (BID ID -5956953)

M/S Basak Electrical Repairing House (BID ID -5957195)