Providing new Solar Street lights around NITK KERE in NITK.

Fabricating, supplying and erection of 3 meter Circular electrical street light pole,GI, Base plate 200 X 200 X 8 mm thik, Bottem pipe 100 od x 3 mm thik x 1 mtr long , top pipe 60 od x 2.5 mm thk x 2 mtr lg , As per IS specifications suitable to withstand the wind speed of 47 m/s for Pole in single section and single joint welded as per IS 9595/IS10178AWS having dimensions bottom ..... mm , top. mm with 3 mm thick, suitable base plate and 4Nos of long J bolts along with template and the Pole shall be hot dip galvanized in single dipping with not less than 65micron as per ASTM-A123 and 153 etc., (excluding foundation) as per drawing appended.(The pole should be as per the image attached) This pole should be sutable for below mentained solar led light fetings.

Supplying and installation of 24 W Solar LED Post Top Luminaire (4000 Lumens): Technical Specification – Solar LED Post Top Luminaire (4000 Lumens):- The Solar LED Post Top Luminaire shall be an all-in-one integrated system delivering a minimum light output of 4000 lumens with a maximum power consumption of 24 W and operating current of 8.0 A. The luminaire shall have a minimum luminous efficacy of 165 lm/W with a Color rendering index (CRI) greater than 70. The correlated color temperature shall be selectable between 3000K, 4000K, and 6500K through a remote controller. The luminaire shall be equipped with an inbuilt microwave motion sensor operating at 5.8 GHz with transmission power not exceeding 25 mW. The sensor detection range shall be 4 to 5 meters with a detection angle of ±75°, suitable for installation heights ranging from 3 to 4 meters. The sensor delay time shall be 18 seconds. The lighting system shall support multiple operating modes including 2-hour, 4-hour, and 6-hour selectable modes, CCT selection, and dimming mode with operation up to 12 hours. The luminaire shall incorporate a LiFePO₄ battery with a minimum rating of 3.2 V and 14.4 Ah. The integrated solar photovoltaic panel shall have a minimum capacity of 15 W at 4.5 V. The housing of the luminaire shall be manufactured from UV-stabilized polycarbonate material and finished in cool grey color. The luminaire shall have a minimum ingress protection rating of IP65 and shall withstand a minimum of 100 hours salt spray test., The luminaire shall be suitable for pole entry mounting with a pole diameter of 60 mm. The overall dimensions of the luminaire shall be approximately Ø520 × 137 mm and the total weight shall be approximately 1.75 kg. The luminaire shall be designed to operate reliably within an ambient temperature range of 0°C to 55°C and relative humidity up to 90%, The LED light source shall have a minimum rated life of 25,000 hours at L70B50. The product shall be covered by a minimum warranty of two years. The luminaire shall comply with applicable CE standards, including RED compliance for the sensor.

Earth work excavation by manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of Buildings & bridges and such similar works in all kinds of soils, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to complete the work.

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately)-Mix 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification.

Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including shuttering, lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications : M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Providing 20 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) to brick/stone masonary including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge.

Providing and applying two coat of exterior paint of Apex having anti fungus and water resistance character of approved colour and shade over a base coat of asian primer including removing existing white wash/ colour wash by steel brushing/scraping, providing scaffolding, filling of cracks with putty where necessary complete. with primer.