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Construction of New Building(Science Block(G Plus 6), Arts Block (B Plus G Plus6), Miscellaneous work of J.L.N. College, Chakradharpur under Kolhan University, Chaibasa (Part-A)
Providing and fixing 12v 75w solar panel & 30w luminary with 12v -30AH battery,2.5 sq mm 2 core cable for self mounted fixing 6 mtr ht.m.s.pole fixed on ground with concrete as per required.including all hardware and accessories complete.
Development of major roads and construction of pedestrian roads from Dr. B.R. Ambedkar Circle to Yatri Niwas via Sangolli Rayanna Circle, next to the lake connecting to the tourist destination Basava Memorial Road in Basavan Bagewadi.
Solar Powered Road Marker (Solar Stud) Supplying 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 tempertures in the range of 0 C to 70 C. Color of lighting could be provided in red or yellow (amber) as per requirement and typicl 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 hours. The height, width and length of the marker shall not. With all lead and lifts etc complete & as per directions of Engineer in charge of work.
STRENGTHENING OF BAMNORA MOHLI JHOLSI ROAD LENGTH- 4.50 KMPAC RS- 270.92 LAKH
8.24 Solar powered Road Marker (Solar Stud) Supplying and fixing 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 1Hz. There should be current losses of less than 20 microamperes at 2.4 v in sleep charging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50 hours. The height width and length of the marker shall not 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 kilograms 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. (Make- 3M /AVERY DENNISON/ ORAFOL / ALCOLITEA )
Construction of Additional Building work at Rajbhawan campus,sector-24 Nawa Raipur ( Like :- Barrak,Security Office,Land Scaping, Community Center,E-Type Staff quarter,VIP Guest House,& Other Important work) Dist. Raipur(Dn. No.3, Nawa Raipur.
Supplying ,Installation, testing and commissioning of hybrid solar street luminaire of housing made of extruded Aluminium and IP65 ingress protection. The all in one solar street lighting system having system lumen output up to 120 LPW (as per LM79 report of NABL accredited lab only), CCT of 6500k (+/- 500k) and CRI > 70, L70 should be of 50000 hours or more. The luminaire should be having SMD type LEDs with secondary lens / optics suitable for street lighting application, MPPT charge Controller and DC driver and automatic dusk to dawn operation feature. The All in one Solar Street light must have hybrid feature under which LED light can be operate by both AC mains & DC supply. The integrated luminaire should have monocrystalline PV module, Lithium battery pack having upto 10Hrs. of autonomy with full power mode and upto 36Hrs. of autonomy with saving mode. Specially designed in built PIR sensor allows to sense motion i.e. if a human is within sensor range then streetlight is at 100% full power lighting mode otherwise if no movement is detected to save energy it dims down to 30% of power. 6.81.1 25w , 50Wp Monocrystalline Panel - 12.8V 22Ah Lithium Ferro Phsophate (LifePo4) battery
Civil works
SOLAR STREET LIGHTING SYSTEM: * 30Watt Solar Semi Integrated street light (LED Make:Osram/Philips) * 24AH 12.8V LiFEPO4 Battery with mppt Charge Controller. * 75 Watt solar PV Module. * 1.Supply of 5m height 5 inch dia GI (Average dia tappered from bottom to top) tubular pole and at the bottom one base plate of size 30 x 30 x 5 mm having a through hole of size 14 mm dia at the centre of the ase plate with recuired nut and bolt with pole cap Pole with Light arm and PV Structure. 2.Painting of tubular pole with arms with ant coat of red oxide primer and two coats of aluminium paint and bottom one meter with black paint with supply of paints and labour. 3.Labour charges towards installation of 5 mtr height steel tubular pole including concreting of pole base and couping with supply of concreting materials as per following specification. Planting depth of,1.5 mtr pole pit size 1.2 x 1.2 x 1.8 m concreting- 1:4:8 with 4 cm HG metal size and couping of standard size into 40 cm X 40 cm X 50 cm with cement concreting 1:2:4 uaing 20 mm BHCBG chips. This includes the cost of all concreting materials, labour and hire charges of all T&P materials. The pole is to be installed in proper alignment as per the direction of Engineer in charge, and enclosed drawing and specification. Transportation & Installation charge with concrete work.Complete 5 years warranty.
Quotation through e-tender Quotation for reate of Materials as per NIQ Under Road Division Hazaribag for the Year 2026-27
Equipment,Sensor unit, Processing unit, Solar power supply and civil works for 4 Lanes