Tender For Provision Of Roof Top Solar At Certain Bldgs At Alwar Mil Stn; 1 Supply, Installation , Testing and commissioning of 10 KWp Off-Grid Solar system cpmprising mono Crystelline PV Panel with capacity 540Wp and above mounting on GI structure with tilt angle of 15-20 degree for maximum absorptionof sun light lead acid battery 12v x200 Ah sutiable for three phase pure sine wave solar Hybrid inverter 10 KW with charging option from solar and as per avaliability and minimum output of plant should be 10 KW inclusive of transportation, solar batteries 200Ah and array junction box, module mounting structure, insurance, five year AMC and CMC including taxes and lighening arrester spike of suitable capacity all as per MNRE Policy ALMM-1 all as specified and as directed.the following items are included in this solar powere sysem :-(a) PV Modules : Mono Crystelline Solar Modules 400Wp (Nominal), 72 Cells, Voc:49.8V5,Isc:10.36A,Vmp:41.7V,Imp:9.6, Efficiency not less than 20.0%, Tempered Glass thickness 4.0mm,Junction Box IP65,4T with 3 Diodes, Make : WAAREE / VIKRAM / INA / SATIVIK(b) Off Grid Inverter:-IGBT based 3 Phase Inverter of 10KVA, 415V,50 Hz Capacity, havingMPPT Tracker (200-800V) with SPD,Class 1 &2 Surge protection devices having efficiency 98%, Graphical Displays+ LED,interfaces with Ethernet.USB,RS485,SO Output, Suitable for ambient temperature -20 to +60 Degree Centigrate,Protection IP65, Fuse Protection DC input Plus and minus, Overvoltage Protection Type 1+2, Night Consumption not more than 1.5KW, with LAN Monitoring System. Make: Luminous/Kaco/Enertek/Exide(c) Battery:-MNRE approved Low maintenance C10 Solar lead acid tubular batteries with deep discharge 12 Volt 200Ah suitable for solar application and working operating temperature range -10oC to (+) 55oC. [Preferable Make: Luminious/ Exide/Marathon/ SuKam etc.](d) AJB:-Suitable Array Junction Box to connect Strings of panels, IP 65 Protection,1000V DC SPD TypeII,With MC4 Connectors,Earhing Gland with Terminals blocks.Makes for internal components:Hansel/Connectwell/OBO/Lumberg/ Finder/Polycab (e) ACDB:-IP 65 Protection AC I/P and O/P connection box with AC SPD TypeII,Earhing Gland with Terminals blocks.Makes for internal Components:Hansel/Connectwell/OBO/Lumberg/ Finder/Polycab.(f) Structure:- To Support the PV Modules, Well designed Non Metallic GRP Material has to be used with Glass content min 60% made with Special Polymeric Resin with resistance to saline water, Air and acidic fumes,Expected Life Span:25 Yrs, Tensile Strength and Flexural Strength should not reduce more than 7% after 1000 hrs xposure to accelerated UV, Tensile Strength: Min 300N/mm^2,Flexural Strength: Min 300 N/mm^2,Compressive Strenght:Min 150N/mm^2,Shear Strenght: Min: 20 N/mm^2,Barcol Hardness Min 50, Specific Gravity:1.8-2.0 designed to handle wind speed of 170km/Hr, with Suitable leak proof mounting Fastners and SS Nut Bolts and Washers. Make:- AXXON/ JML/ MA Engg.(g) Cables and wires :-(i) 4Sqmm Weather proof DC Cable(ii) 6 Sq mm 4 Core Flexible Copper Cable(iii)16 Sqmm single core DC CableMake: Polycal/Finolex/HavellsIntegration of above System mentioned in Item no (a) to (g) with sucessful testing commissioning and completion in all respect with satisfaction of Engineer in Charge.NOTE:- Contractor are advised to visit site before quoting rate for approx length of cable and connected items as required on ground for execution of work. 2 M&L for PCC work type C1, mixing ratio 1:3:6 using 20mm gradded aggregate complete including form work for GI mounting structures permanently on roof of double storey bldg all as specified and directed by Engineer in Charge. Note: Ladder and transportation of materials to roof top are included in quoted price. 3 M&L for Earthing Galvanised Steel earth plate electrode 60cmx60cmx6mm burried directly in ground vertically to depth not less than 2.25mtr below ground level with top edge earth plate at a depth not less than 1.5mtr below ground level, connected to galvanised earth lead wire 4 mm dia by means of nuts, bolts, check nuts & washers made of galvanised iron or steel and connected to bolts, check nuts & washers made of galvanised iron or steel and connected to main switch board or main control board as directed and including concrete pit in PCC 1:3:6 type C1 pre-cast MS sheet cover 30cmx30cmx3.15mm thick with one handle for lifting made out of 8mm dia MS bar, watering pipe 20mm bore GI medium grade, MS funnel for watering, charcoal and common salt in alternate layers, necessary excavation works in hard/dense soil complete all as specified and as directed as per plate No 3 of MEs Sch Pt-I all as specified and as directed.NOTE-cost of 8mm dia MS bar include from earthing plate to solar panel or structure fixed at top of second or third floor as required on site
