KIIFB Installation of Solar System for MRS Peringome in Kannur District

OD195750/2024-2025:Supply, fabrication and installation of Solar Photo Voltaic module mounting Structure using 2.5x1.5 (Inches) and 1.5x1.5 (Inches) 16 Gauge Galvanized Pipe Steel tubes and 4.0x4.0 (Inches) MS square base plates for mounting the structure to withstand sufficient wind loads. The scope also includes the supply and installation of suitable Stainless Steel clamps, bolts, nuts, round and spring washers or other fasteners, fixtures with leak-proof sealants for mounting modules with fabrication, grinding and finishing the structure with two coats of epoxy primer and two coats of black / grey / other approved shade epoxy paint to withstand extreme corrosion and rust resistance under the action of wind, water and moisture, providing M.20 Grade (1:1.5:3) PCC concreating works of base plate structures etc. complete as required as per the local site conditions

OD195745/2024-2025:Supply, installation, testing and commissioning of Solar Photo Voltaic Framed Dual Glass Bifacial module per watt in the range of 545W to 575W with mandatory BIS / IEC Certifications (*The rate to be quoted here is for 1W only). The PV module shall have the specifications of System Voltage 1500V, Series Fuse Rating 30A, Nominal Operating Cell Temperature (NOCT) ranges of Pmax (W), Vmp (V), Imp (A), Isc (A), Voc (V) as 411.7W to 434.3W, 39.00V to 40.10V, 10.56A to 10.84A, 11.24A to 11.53A, 47.30V to 48.40V respectively, Module Efficiency 21.09% to 22.25%, Solar Cells per Module (Units) 144 cells, Solar Cells Arrangement 12x6 || 12x6, Solar Cell Type TOPCON N-type Mono Bifacial, Solar Cell Size 91 x 182 mm, Front / Black Glass 2 mm Low Iron ARC semi-tempered glass, Encapsulate PID Free and UV Resistant, Junction Box Protection degree IP68, Junction Box Material Weatherproof PPO, Cable and Connector Protection degree IP68, Cable and Connector Protection Type MC4 compatible, Cable cross - section 4.0 Sq.mm, Cable length 500mm, Anodized Aluminium Alloy Frame, Temperature coefficient of Current (Isc) 0.046, Temperature coefficient of Voltage (Voc) -0.25, Temperature coefficient of Power (Pm) -0.30, Nominal Operating Cell Temperature (NOCT) 44 Deg.C + or - 2, Operating temperature range - 40 Deg.C to + 85 Deg.C, Bifaciality Factor 80% + or - 5, 12 Years Product Warranty, 30 Years Power Output Warranty etc. and fixing it to the structure with necessary Stainless Steel bolts, nuts, round and spring washers or screws after drilling holes in the structure etc. complete as required. The scope also includes the supply and installation of periodical PV Module cleaning systems using up to and including 25mm size of CPVC SDR 11 Pipe with all necessary accessories like couplings, elbows, tees, valves, solvents, Stainless Steel clamps, screws and taps, etc. complete as required as per the local site conditions and also doing periodical cleaning of all the Solar Photo Voltaic modules once in every three months till the completion of the Defect Liability Period apart from all other required maintenance, rectification or repair works. The panel wattage rating selection and installation shall only be done after getting approval from the Engineer-in-charge

1.21.2:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

OD195727/2024-2025:Supply and laying of 6.0 Sq.mm Photo Voltaic Solar cables with a nominal DC voltage of a 1.5kV designed to withstand the demanding environmental conditions that arise in any fixed, mobile, roof or architecturally integrated photovoltaic installation through the existing conduits etc. with all necessary accessories. The cable shall have the specifications of Conductor Class 5, Flexible Electrolytic Tinned fine copper strands according to IEC 60228, Insulation Crosslinked Halogen Free and Flame Retardant, Outer Sheath Crosslinked Halogen Free and Flame Retardant UV, Ozone Resistant Sheath, Rated DC Voltage 1.5kV, Maximum Permitted DC Voltage 1.8kV, Maximum Permitted AC Voltage 1kV, Spark Test 6000Vac (8400Vdc), Voltage Withstand 6.5kV ac and 15kV dc, Ambient Temperature -40 Deg.C ~ +90 Deg.C, Maximum Temperature of Conductor 120 Deg.C (20000h), Short Circuit Temperature 200 Deg.C (at conductor max. 5sec), Thermal Endurance Test According to EN 60216-2 (temperature index +120 Deg.C), Mineral Oil Resistance according to EN 60811-2- 1, Ozone Resistance according to EN 50396 part 8.1.3 Method B, Acid and Alkaline Resistance According to EN 60811-2-1 (Oxal acid and sodium hydroxide), Weathering-UV Resistance, Single Cable Flame Test EN 60332-1-2, Low Smoke Emission EN 61034-2 (Light Transmittance greater than 70%), Halogen-free per EN 50525-1 Annexure B, Tensile Strength 6.5 N/mm2 for insulation and 8 N/mm2 for sheathing according to EN60811, Elongation of Insulation and sheathing 125% according to EN60811, Shrinkage 2% at 120 Deg.C according to EN 60811-1-3 etc. complete as required

OD195728/2024-2025:Supply, installation, testing and commissioning of 1 Pair of high quality MC4 Photovoltaic Module Connectors used for low-voltage DC applications up to 1500V, conforming to IEC 62852:2014 (Connectors for DC Application in photovoltaic systems - Safety requirements and tests) etc. complete as required

OD195737/2024-2025:Supply and installation of 304 Grade Stainless Steel Cable Tie of size 300mm x 4.6mm (12 Inch) used for Roof Top Solar and Industrial Purpose etc. The tie shall have the specifications of high strength, zip and self locking, shiny surface, smooth rounded edges to ensure safety, antioxidative, anti-caustic, high temperature resistant, cold resistant etc. complete as required

OD195735/2024-2025:Supply and installation of Nylon 66 Cable Tie of size 300mm x 3.6mm (12 Inch) used for Roof Top Solar and Industrial Purpose etc. The tie shall have the specifications of UV resistance, high strength, zip and self locking, flammability UL 94 HB, operating temperature -40 Deg.C to +140 Deg.C, RoHS compliance etc. complete as required

OD195752/2024-2025:Supply and installation of Nylon 66 Cable Tie of size 150mm x 2.5mm (6 Inch) used for Roof Top Solar and Industrial Purpose etc. The tie shall have the specifications of UV resistance, high strength, zip and self locking, flammability UL 94 HB, operating temperature -40 Deg.C to +140 Deg.C, RoHS compliance etc. complete as required

OD195738/2024-2025:Supply and installation Wall Mounting 10KW ON GRID DC Distribution Board made of Thermoplastic Polycarbonate Glass Fibre Reinforced material for 1000V DC supply system having Design Standard according to IEC 60 364-7-712 and IEC 61439-1 and 2, Design Temperature of 50 Deg.C, IP 65 Degree of Protection (EN 60529), RAL 7035 (Self Finish Grey) Finish shade for enclosure with all components and connections including cable, lugs, sleeves, ferrules, screws and other necessary accessories etc. The main components shall be as follows. INTERNALS 6 Nos - 15A DC Fuse Link with Base 3 Nos - 25A 1000V DC Isolator with Direct Handle 3 Nos - Surge Arrester Type II 1000V DC TERMINAL BLOCKS 12 Nos - 6.0 Sq.mm Terminal Block for Outgoings 3 Nos - 10 Sq.mm Terminal Block for Earthing of SPD CABLE SIZE 6 Nos - 1C x 6.0 Sq.mm Cable for Incoming 6 Nos - 1C x 6.0 Sq.mm Cable for Outgoing 3 Nos - 1C x 10.0 Sq.mm Cable for Earthing of SPD CABLE GLAND 6 Nos - M20 Cable Gland for Incoming 6 Nos - M20 Cable Gland for Outgoings 3 Nos - M20 Cable Gland for Earthing of SPD 2 Nos - DEW Guard with Fixing Tape INTERNAL WIRING 6.0 Sq.mm Cable from Negative and Positive Fuses to Isolator, 6.0 Sq.mm Cable from Isolator to Outgoing Terminal Block Connector, 10.0 Sq.mm Cable from Outgoing Terminal Block Connector to SPD etc. complete as required