Solar Street lighting at Community welfare center and Enhancement of lighting at Students park in IISER, Thiruvananthapuram

Amount

Supply,installation, testing and commissioning of Smart Integrated hybrid Solar Street Light with built in mono crystalline panel, Lithium Ferro Phospate battery, MPPT Charge Controller and PIR Sensor with 2 Days Autonomy and Dimming Profile on existing octagonal pole as required. Luminaire shall comply with techical specification as below:- 1. Solar panel : 60Wp +/-7W monocrystalline type 2. PIR sensor 3. IP 65 4. LED lamp life: 50000 Hrs 5. Battery : Lithium Ferro Phospate Battery or Lithium ION 6. Charge controller: MPPT with efficiency >= 90% 7. CRI: > 70 8. LED lumens: Minimum 6000lumens 9. Lumen efficiency: Minimum 150 Lumen/W 9. Colour Temperature 5700-6500K 10. Autonomy: 2 days 11. Working temperature: -10 deg C to +55 deg C 12. Height of installation: 4-5 meter 13. Hybrid switch: Inbuilt Model: Bajaj/Philips /Havells/Halonix

Dismantling and re-Installation of solar post top lantern along with 2.5mtr high pole on RCC pole foundation including earth excavation, suitable j bolt,earthing etc complete as required and as directed by Engineer in charge. Note: The pole foundation above the FFL should be nealty cemenet plastered with fine sand.

Supply,installation, testing and commissioning of Solar all in one LED post top lantern with built in mono crystalline panel, Lithium Ferro Phospate battery, MPPT Charge Controller with 2 Days Autonomy and Dimming Profile on pole made of 80mm dia, 4mtr high, class 'C' GI pipe with 300mmx300mm x16mm MS plate welded to the pole base including painting the pole with two coats of synthetic enamel paint and epoxy primer as required at site. Luminaire shall comply with technical specification as below:- 1. Solar panel : 35Wp monocrystalline type 2. PIR sensor 3. IP 65 minimum 4. LED burning hours(L70): 50000 Hrs 5. Battery : Lithium Ferro Phospate Battery or Lithium ION 6. Charge controller: MPPT with efficiency >= 90% 7. LED lumens: Minimum 5500lumens 8. Lumen efficiency: Minimum 190 Lumen/W 9. Colour Temperature 5700-6500K 10. Autonomy: 2 days 11.Luminaire housing: Powder coated Die Cast aluminium 12.Luminaire system wattage: 30W 12. Height of pole: 4 meter Model:Philips solar post top or equivalent as per the specification

Supply and installation of following height hot dip galvanised octagonal poles with 130 mm bottom A/F & 70 mm top A/F made up of 3mm thick HR steel sheet along with base plate of size 200X200X12mm thick along with fully galvanised M20x600mm foundation bolts on reinforced cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) or as per the drawing recommended by the pole manufacturer including excavation, refilling, finishing etc. and with 6A DP MCB , 3core x 1.5sqmm flexible PVC copper cable for interconnecting light fixture to the MCB, GI sheet for connecting cable gland, earthing etc as required.

4meter height

3meter height

Supply of FRLS XLPE power cable of 1.1 kV grade of following size as required.

3C x 2.5 sqmm Copper armoured cable (A2XFY)

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. Direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

50 mm dia (OD-50 mm & ID-38 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC HUME/ METAL/DWC HDPE pipe as required.

Upto 35 sq. mm

Supplying and making end termination with brass compression gland for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1kV grade as required.

3core X 2.5 sq. mm

Supplying and fixing DP weather proof terminal box on surface/ recess along with 25/32amps 240 volts “C” curve DP MCB complete with connections, testing and commissioning etc. as required. (Weather proof terminal box: Sintex Model No. GSJB-2014/Equivalent)

Supply & fixing of copper bonded ground rod having min 100 micron of copper coating, diameter of min 14.2 mm of following length driven into earth with necessary interconnections from pole foundation to earth rod using 10swg Cu. wire. All the interconnections shall be done using stainless steel nut bolts.

Installation,testing and commissioning of pre-wired all in one solar street light fixture directly on existing 3mtr pole and earthing etc.as required.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required

Single pole

Double pole

AKSHITH ELECTRICALS

NATIONAL ENGINEERING COMPANY

Jaydeep Agency Corporation

Linsta Services