SITC of Solar Lights at Different Places Kumbh Area Under Kumbh Mela-2027 Haridwar (Including 03 Years Operation and Maintenance)

SITC of All-in-one Solar streetlight consisting of solar photovoltaic modules, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit. The unit should meet the above-mentioned specifications. The luminaire shall have highly efficient mid power white dimmable LEDs with a typical corelated color temperature of 5700K with CRI>70 and lenses with efficient bat wing optics designed for efficient light distribution for secondary roads. The Lumens Output of the luminaire shall be minimum 6100 Lumens. The Efficacy of Luminaire shall be of Minimum 210(+/-10%) Lumens / Watts. The life class should be 50000 Burning hours with minimum 70% lumen maintenance. The Successful bidder shall submit LM 79 & LM 80 of the Fitting and LED. A switch shall be provided on the housing to disable the luminaire when required. The housing should be strictly made in India and factory visit to casting factory will be made to certify this. .The housing of the luminaire shall be made of single piece pressure die cast aluminum housing for ruggedness and excellent heat dissipation with IP 65 protection and IK08 impact resistance. The front cover should be made of weather resistant, UV stabilized polycarbonate. The front cover should be tightly secured with the housing to ensure that the luminaire has an ingress protection of IP65. The luminaire shall have a smart self-diagnosis feature with LED indicators for battery charging, deep discharge and Load cut off indication visible from ground in daylight. The luminaire shall be with specially designed pole mounting piece enabling lateral as well as post top mounting and installation at varying tilt angle from 0 to 10 degree for optimal light distribution. This intelligent power management system shall maximize the overall system efficacy to > 210 lumens/watt. The charge controller shall be supplied with a preconfigured dimming profile that shall dim the luminaires as desired (should be configurable at site ) to further increase the autonomy of the system. In overcast or low-irradiance conditions, the system shall automatically calculate the deficit between available PV generation and the required charging power, seamlessly drawing the balance energy from the grid to maintain optimal battery charging. . The Controller Efficiency shall be > than 90%. and shall have the following inbuilt protection features: Protection against battery overcharge and deep discharge conditions , Protection should be provided against battery and Panel reverse polarity , Over current protection , Protection for reverse flow of current through the PV module(s) should be provito be provided to prevent discharge of battery during storage / before Installation . Solar Module - The Solar Cell shall be made of Premium grade mono crystalline silicon Cell. The Solar Module Power shall be as per OEM Design. The Solar Module Construction shall be of Low iron tempered glass with low reflection characteristics and with rated IP 65. The Compliance Standards shall be IEC 61215 For Design; IEC 61701 (Salt Mist Corrosion Test) Performance & IEC 61730 (Safety Class I & II). The Life Cycle shall be > than 25 Years. , Capacity of Solar module should be minimum 60Wp. LiFePo4 Battery -The Battery shall be minimum 30 Ah 12.8 V Rechargeable Lithium Ferro Phosphate (LiFePo4) Battery Pack. The Cell capacity should be minimum 3.2V 15AH. The Battery Pack should have Inbuilt Battery management system Module with following safety features Accidental short circuit , Over discharge, Over charge, Over temperature, Low Temperature . The battery shall be Capable of Providing Power to the LED Fitting for 12 Hrs per night for 2 nights as per the default dimming profile mentioned above. The Life Cycle shall be Minimum 2000 Cycles for 90% daily depth Discharge. Warranty-5 Years.

SITC of decorative ornamental pole with single-arm decorative bracket having a total height of 6000 mm (nominal above ground level), manufactured from multiple sections of mild steel tubes as per the approved drawing. The pole shall consist of a bottom section of 114 mm diameter × 3.6 mm thickness × 3000 mm length and a top section of 89 mm diameter × 3.2 mm thickness × 1500 mm length, joined together through flanged and swaged joints and welded to form a rigid and stable structure. The pole shall be provided with a 350 × 350 × 15 mm thick MS base plate, welded to the pole using adequately designed stiffeners. A cast iron decorative pedestal of minimum 900 mm height shall be fixed at the base of the pole using stainless steel grub screws, along with additional cast iron decorative embellishments mounted on the pole as per the approved drawing. The decorative bracket shall have an approximate height of 1500 mm and shall be fabricated from mild steel tubes, rods, and cast iron/cast aluminium decorative elements. The bracket shall be fitted with OM and Swastik themed laser-cut mild steel embellishments, while a metallic Trishul and Damru shall be installed at the centre of the bracket as shown in the drawing. The complete pole and bracket assembly shall be accurately machined, ground, and polished to achieve a smooth, high-quality finish. Surface preparation shall include shot blasting, followed by application of high-performance epoxy primer and UV-resistant polyurethane/polyester top coat in the approved colour shade. The coated pole and bracket shall be oven baked at the specified temperature and process parameters to ensure durability. The coating system shall have a minimum Dry Film Thickness (DFT) of 90 microns and shall successfully withstand a minimum of 300 hours of salt spray testing. The design shall be suitable for the applicable wind loads, with wind pressure calculations carried out in accordance with IS 875. The pole shall be complete with J type foundation bolts and RCC foundation

First year O & M Charges @0.75% include operation of Solar Street lighting system, Preventive maintenance, corrective maintenance, manpower, reporting and documentation

2nd year O & M Charges @1.25% include operation of Solar Street lighting system, Preventive maintenance, corrective maintenance, manpower, reporting and documentation

3rd year O & M Charges @1.50 % include operation of Solar Street lighting system, Preventive maintenance, corrective maintenance, manpower, reporting and documentation