Public Works Department Tender

Supplying, erecting and commissioning of All-in-one integrated Smart battery management LED solar streetlight with solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaries as a single unit with : 1. LUMINARIES: 70 W luminaries with highly efficient mid power white dimmable LEDs with lumen output of Minimum 10500 +/-10% Lumens with SMART Battery Management System Inbuilt, and a typical corelated color temperature of 5700K with CRI70 and lenses with efficient bat wing optics designed for efficient light distribution for secondary roads. The Lumens Output of the Fitting shall be of Minimum 8400 Lumens with LM79 Report from Any NABL Accredited Lab with efficacy Minimum 150 Lumens / Watts. Life will be 50000 Burning hours life class & LM 79 & LM 80 of the Fitting and LED & Luminaries RAL 7011 with OEM Name Embossment. 2. Charge Controller : Highly efficient, integrated microprocessor based MPPT charge controller with Smart Battery Management driver mounted on the same board to minimize power loss & communication device in order to communicate to a suitable programming user interface. 3. Solar Module: The Solar Cell shall be made of Premium grade mono crystalline silicon Cell with 100 Wp at 18 Vmpp. its Construction shall be of Low iron tempered glass with low reflection characteristics and with rated IP 65/IP66. The Compliance Standards shall be IEC 61215 For Design; IEC 61701 Performance & IEC 61730 (Safety Class I & II). 4 BATTERY :The Battery shall be minimum 54Ah Rechargeable Lithium Ferro Phosphate (LiFePo4) Battery Pack and Should perform Smart battery diagnostic, such as state of the charge (SOC) estimation, state of health(SOH) estimation and state of power (SOP) estimation with high efficiency battery witk higher life of 2000 cycles 5 Housing : The luminaries with single piece pressure die cast LM6 aluminum housing with Proper OEM Brand Name Embossment for ensuring quality &ruggedness and excellent heat dissipation with IP 65/IP66 protection 6 Mounting Bracket:The luminaries shall have a specially designed pole mounting piece having length 1 - 1.5 mtr length that enables lateral as well as post top mounting and installation It shall be suitable for mounting on pole of diameter 40 – 70mm [with 5 years on site warranty complete]. [ for 2 km road considering 25 mtr spacing , total quantity 160 nos]

Providing & erecting 9 m high (clear height) galvanised octagonal pole with foundation bolts having bottom of 155 mm A/F, top 70 mm A/F on provided foundation as per specification no. OH-PL/OPL

Providing pipe type earthing with 40mm. dia. G.I. pipe or 20 mm dia. G.I. Rod complete with all materials testing and recording the results as per specification no. EA-EP