Hybrid solar lighting work from Champa Devi Park to Gorakh Enclave under the Ramgarhtal Project

Supply, Installation, Testing, and commissioning of 80W Smart Hybrid Solar street light System. The streetlight should have minimum system efficacy of 160 Lumens/watt and made up of Aluminium Extrusion housing. The streetlight should have ingress and impact protections of IP65 & IK07, respectively. Streetlight should have specially designed PC optics with beam angle suitable for road lighting applications. Streetlight should have two indication lights – Green and red showing state of charge for battery i.e. Green light for Charging and red light in case the battery is discharged. Streetlight should also have CRI>70 and CCT of 5700K +/- 500K. The ambient temperature range for fixture should be 0 Degree Centigrade to 50 Degree Centigrade. The type of charge controller used should be MPPT type and must have following protections - Over-Charge protection, deep-discharge protection, Over current protection, Short circuit protection & Over voltage protection. The fixture should work as per dusk to dawn operation and should automatically Switch “ON” during dusk and “OFF” on sensing the sunlight during Dawn. Manufacturer of the fixture should have inhouse NABL approved testing lab at their manufacturing facility for testing photometry. Fixture, charge controller and RMS module should be manufactured in India. System should have Solar panel made up of high efficiency module attached& Network Coverage which shall be updatable OVER THE AIR (OTA) during the contract period. RMS must follow Government of India/MNRE specifications as applicable. The executing agency shall ensure that the supplied RMS Device should be hack proof and leak proof to

avoid the malicious activity or event. Monocrystalline with minimum 190Wp capacity (BIS Approved) and PV modules used must qualify to the latest edition of BIS standards IS14286, IS/ IEC 61730 Part-1 &Part2. Battery should have minimum capacity of 96Ah – 12.8Vand should be made of maintenance free lithium Ferro Phosphate battery (LiFePO4) Battery and should be BIS approved. Battery should conform to the latest BIS/ International standards and IS 16046 part-2 and IS/IEC 16047 part-3 must be submitted. System should work with pre-programmed dimming profile/ PIR and approval for dimming profile should be approved by Engineer in charge. Streetlight system should also have a hybrid controller (In case of adverse weather conditions i.e. extreme cloudy weather, cold climatic conditions or battery failure) streetlights should be ON via AC power also the battery should charge from AC in case of low battery during the night. The Smart Solar Street Lighting System shall automatically connect directly to the public mobile network via2G/3G/4G/5G or any latest technology networks for sending data to cloud server or CMS (Central monitoring System) via RMS hardware. The remote monitoring system shall collect and centrally send real-time performance data (including equipment failures) for each Smart SSLS (Solar Street Lighting System).RMS hardware shall be installed in every luminary and shall be capable to generate report for functionality, issues, healthiness, problem status etc. to the RMS Cloud Server with the help of GSM The communication nodes shall connect to the

charge controller through suitable communication interface and automatically sense and monitor various parameters of the Solar Street Light. Both MPPT Charge controller and RMS device should be produced by the same manufacturer. RMS device should have embedded GPS location mapping to locate the light location on real time basis (No static GPS Location allowed). Each streetlight should also have a provision that it can be Switched ON/OFF individually via dashboard (using RMS) for easy maintenance. Individual light should also be configurable (dimming profile can be changed) via dashboard using RMS. Test reports to be submitted – LM79 report, LM80 report, BIS of Solar Panel, BIS of Battery.

The RMS dashboard should display below mentioned parameters: 1) Battery Parameters: a) Battery charging Voltage (BV) b) Battery charging Current (BI) c) Battery charging Power (BP) 2) Solar PV Parameters: a) Solar PV Voltage (SV) b) Solar PV Current (SI) c) Solar PV Power (SP) 3) Load Parameters: a) Load Voltage (LV) b) Load Current (LI) c) Load Power (LP) d) Load ON/OFF condition 4) Live Location of Streetlight (Dynamic Latitude/ Longitutde) 5) System shutdown due to fault (even fault should be recorded) 6) Individual Switch ON/OFF 7) Group Switch ON/OFF. Parameters to be monitored:- 1 Device ID-IMEI, Serial no. of Light, Battery Voltage, Battery Current, Battery Power, Solar Module Voltage, Solar Module Current, Solar Module Power, Luminary Voltage, Luminary Current, Luminary Power, System Status ( Greenok/RED-not ok),Battery fault, Module fault, Luminary fault, Battery Fault Date, Module fault Date, Luminary fault Date, Luminary fault Time, Luminary ON/OFF time, Fault time date, Fault rectification date, Brightness Level, Harvested energy, Estimated Battery State of Charge (%), Estimated Battery Depth of Discharge (%) Certifications to be submitted – LM79 report, LM80 report, Technical datasheets of Fixture, BIS of Solar Panel & BIS of Battery.

Supply & fixing of 7 mtr GI Octagonal Pole of approved make (top dia 70mm, Bottom dia 130 mm and base plate 12mm thik) having 4mm thikness with Single arm bracket (1 Mtr length ) on RCC foundation including the cost of foundation, foundation bolts, excavation & back filling and Required T&P complete in all respect. SOR 21.2/2024 Make- UPPWD approved / as per direction of E/I

Supply Laying of HDPE pipe 110 mm dia with albow soceket. Horizontal drilling method in all complete ete. (1300+250)=1550.00 PSR

Supply & laying of following 50 mm dia (OD-50 mm ID-38 mm nominal) DWC HDPE pipe 6 Kg ISI marked alongwith all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting. Jointing etc, direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. complete as required.) PSR

Supply and laying of 10 sq. mm 4 core aluminium conductor PVC insulated armoured served sheathed cables 1100 Volts grade in existing RCC/Hume/Metal pipe as directed by Engineer in charge complete in all respect including exavation and refilling. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. Complete in all respect SOR 20b.1.8/2024 Make- UPPWD approved / as per approval of E/I

Supply and fixing of 10 sq. mm plain or pin type copper tin plated cable socket (lug) to the cable leads, insulating with tape and making connection etc. complete in all respect as per direction of the Engineer-Incharge. SOR-504/2018

S/F of 1.5sqmm PVC round unarmoured sheathed 3 core flexible copper cable PSR