Installation of 130 Nos. Solar Street Light at Bokakhat Town, under the 15th Finance Commission (Untied Fund) for the year2023-24

Amount

Supply of Solar street light with IP 65 LED fixture having a system wattage of 30W of DIYAN SOLAR/B.T. Solar/Bikram make, 75 Wp high efficiency crystalline solar panel certified IEC 61215 and 24 Ah dry battery with BIS approval. Total Nos. of LED is 16 with individual Peanut Lens and each LED lumen efficacy shall be at least 130 lumens/watt and the LED driver should have > 90% efficiency. The battery shall not be discharged beyond 75% of capacity. The solar charge controller is of Microprocessor Based (MPPT make) with 94% efficiency. The charge controller shall provide all safety protections & temperature compensated charging of the battery. The solar system should be mounted on a 6.0 Metres MS Galvanized Tubular Pole. The solar Street light shall comply with standard such as IEC 61215, IEC62124, IEC 61347-2-13, IEC 62384, CISPR 15 IEC 61547 and IEC 60598. Including Installation & Commissioning charges for street light excluding C.C. foundation as directed by the Deptt.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.6.1 All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form work for : 4.3.1 Foundations, footings, bases for columns

Providing, fitting and fixing signboard at the site of scheme including painting and writing as directed by the Department.

Bikramsen Gogoi (BID ID -249024)