Supply, Installation, Testing and Commissioning of 3x50- Watts Solar Street High Mast Lighting Systems

Amount

Appendix A- Construction of Foundations for Street Lights

2.6.1 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-in-charge.All kinds of soil

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

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

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

5.9.1 Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Appendix B - Electrification Works

OD23980/2025-2026 Supply, installation, testing, commissioning of hot dip galvanised octagonal GI pole of 7 m height with ring arm bracket, top 90 mm and bottom 210 mm diameter, made of 3mm sheet thickness, base plate of dimensions 350x350x25mm suitable for wind speed as per IS 875 Part III including connector foundation bolt 4 nos minimum fixed in existing RCC foundation, frames, accessories etc. Warranty: 5 years

OD23978/2025-2026 Supply, Installation, Testing and Commissioning of mono/poly Crystalline solar PV module of rating 3x150 kWp with a warranty of 5 years complying with IEC 61215 and IEC 61730 part I and part II or equivalent BIS specification and efficiency 14% minimum.

OD23981/2025-2026 Supply, Installation, Testing and Commissioning of 3x50 Watts Solar Lighting Luminaire of 150 lumens/W efficacy, Three 50 W LEDs of 160 lumens/W efficacy,CCT-5000 K - 6500 K with 50% dimming for 4 hours out of dusk to dawn duty cycle. Luminaire should be as per LM 79 and LED as per LM 80 compliance and with IP 66 protection.

OD23979/2025-2026 Supply, Installation, Testing and Commissioning of Lithium Ferro Phosphate battery having 3x1152 Wh(12.8 V, 90 Ah) should be with BIS/IEC 62133 standards, fixed on the pole at a height of 3m from ground level in a battery box of IP 66 protection. Cables, protective devices, hardware items as specified. Facility for charging and battery low indication. PV module warranty: 10 years, for others 5 years

Annual Maintenance Charges for 5 Years

Annual Maintenance Cost for 1st Year Post-Warranty

Annual Maintenance Cost for 2nd Year Post-Warranty

Annual Maintenance Cost for 3rd Year Post-Warranty

Annual Maintenance Cost for 4th Year Post-Warranty

Annual Maintenance Cost for 5th Year Post-Warranty

USHA ELECTRONICS SYSTEMS (BID ID -2323934)

ECOMATE ENERGY SOLUTIONS (BID ID -2321703)

MERKURY ELECTRICAL CORPORATION (BID ID -2326103)

Bidder Name

USHA ELECTRONICS SYSTEMS

MERKURY ELECTRICAL CORPORATION

ECOMATE ENERGY SOLUTIONS

KELTRON KARAKULAM