Solar Pumps Tenders

OD152941/2025-2026:TANKSONAR-WIFI-VER1.0 Solar-powered, WiFi based, ultrasonic echo-based realtime water levels monitoring and alerting system. Ultrasonic echo-based non-contact water level sensing at centimeter accuracy. Supports tanks upto 20m deep. Lower level and upper-level configurable thresholds over web app, and mobile app. Lower and upper-level threshold alerts over web app, and mobile app. Solar-powered with in-built 3.3Ah Li-FeSO4 battery. In-app tank water level trend graphs and analytics. Can be paired with pumps at any distance from the tank over internet for automatic pumping based on remotely configurable tank water level thresholds. Additional weather-proofing enclosure included. On-site warranty: 5 years

Design, Engineering, Manufacturing, Supply, Installation and commissioning (including packaging and forwarding, insurance, handling and unloading as elaborated in tender and elsewhere) of Diesel engine driven Horizontal Split Casing Centrifugal pumping set with bronze impeller with C.I. Body and pump accessories complete and connected by a flexible coupling to a water cooled diesel engine (Conforming to IS : 10002) mounted on a common structural base plate with anti- vibration pads and foundation complete with AMF panel, battery (including one spare battery) battery charging, cooling system, fuel tank, fuel system, automatic starting arrangement, exhaust pipe of required length to discharge at suitable height with muffler to meet latest environmental norms, day oil tank (storage of 8 hrs. running capacity) mounted on suitable structural supports, matching flanges (conforming to IS:6392 table - 17), SS bolts, nuts, gaskets, common base plate, flexible coupling, coupling guard, power and control cable, consumables, compulsory erection & commissioning spares, first fill of lubricants, fuels, Special Tools Tackles etc., Configuration, Interfacing, erection at site, Integrated Testing & Commissioning as per Job specifications and Special Instructions enclosed. The main pump shall be started automatically through a pressure transmitter and stopped manually. Provision of signal output to control room shall be there in the pump panel to be installed in pump house. The work shall be carried out as per direction of Engineer in Charge. Capacity of Pump : 75 m3/hr. Head : 80 mwc Engine BHP : Suitable size to be furnished by the bidder with sizing calculation.

Solar Raised Pavement Markers Supplying & fixing of Solar Raised Pavement Markers made of polycarbonate molded body with circular shape, solar powered, LED self-illumination in active mode, 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face in passive mode. The marker shall support a load of 20000 kg tested in accordance to ASTM D 4280. The marker should be resistant to dust and water ingress according to IP 65 standards and should withstand temperatures in the range of 0 C to 70 C. Color of lighting could be provided in red or yellow (amber) as per requirement and typical frequency of blinking is 1 Hz. There should be current losses of less than 20 microamperes at 2.4 V in sleepcharging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50. The height, width and length of the marker shall not be less than 10 mm x 100 mm x 100 mm. Also, the surface diameter of the marker shall not be less than 100 mm respectively. The weight of the marker shall not exceed 0.5 kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive and complete as directed by the Engineer Solar Powered Road Markers are more effective which can immediately draw the attention of drivers and shall be provided at locations like approach to road crash prone |locations and highly hazardous locations like bridge, toll plaza, sharp curves, pedestrian crossing, lane transition, speed humps, junctions, channelizers, construction sites, rail road crossings, accident prone locations, median opening and lane changing where performance of normal road studs are not that effective due to street lightings and other roadside activities. etc., as per specification and as directed by the Engineer incharge of work.

B) Stand Alone Solar PV STREET LIGHTING SYSTEM: Configuration-I Stand Alone Solar PV STREET LIGHTING SYSTEM (12W LED LIGHT) a) 6 METER G.I. POLE b) 1 x 75 Wp Si PV Module. c) 1 x 30 Ah 12.8V Lithium Ferro Phosphate (LiFePo4) Battery d) 1 x 12 LED Luminary

Supplying, installation, Testing & Commissioning of the integrated type solar PV lighting system on the existing pole structure, comprising of 30 watt, 6V Mono Passivated Emitter and Rear Contact (PERC) Solar Panel (minimum efficiency 21%), Pulse with modulation (PWM)/Maximum Power point tracking (MPPT) charge Controller in the box with a sleek appearance and a sturdy structure, is weather-proof, and is simple to install, With Lithium- Iron Phosphate Battery (LiFePO4), charging time 8-10 hours, Battery backup time 12 hours (minimum), LED fixture watt 30 watt, Input voltage: 12V DC , Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%, IP-66,IK-08, CRI >70 , under voltage and over voltage protection, Electro Magnetic Interference (EMI) Electro Magnetic Compatibility (EMC) As per CISPER 15 A, lenses for beam angle as per Illuminating Engineering Society of North America (IESNA) type I/II/III as per the width of the road and the project requirement, Correlated Colour Temperature (CCT) 5700°K (As per American National Standard Institute (ANSI Bin)) , life time (LED,Driver & electrical circuitary) of 50K hours lamp buring hours till the 70 % of initial Lumen maintained as per LM80 extrapolation IES TM-21-11 report, automatic swich on/off, Alliuminium or Acrylonitrile Butadiene Styrene (ABS body), can be installed on a pole or wall. System lumen efficacy >120 lm/Watt output. LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted.. All as per pre approved by Engineer in-charge complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required, complete with mounting structure for the battery and accessories suitable for withstand wind storm speed as per the site location. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). 30 Watt (System lumen efficacy >120 lm/Watt)

OD98380/2025-2026 330w solar panel