Supply, Installation, Testing and Commissionig of 35- Watts Solar Street Lightinbg 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)

5.7 Reinforced cement concrete work in well - steining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (Zone - III) derived from natural sources derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources 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

OD23960/2025-2026 Supply, installation, testing, commissioning of hot dip galvanised GI pole of 6 m height, 100 mm diameter throughout the length, made of 3mm sheet thickness, base plate of dimensions 220x220x16mm suitable for wind speed as per IS 875 Part III single arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation, frames, accessories etc.

OD23962/2025-2026 Supply, Installation, Testing and Commissioning of 35 W Solar Street Lighting Luminaire of 150 lumens/W,efficacy, 35 W LED 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

OD23963/2025-2026 Providing solar PV module of Mono/poly Crystalline of rating 120 kWp, complying with IEC 61215 and IEC 61730 part I and part II or equivalent BIS specification andefficiency 14% minimum and charge controller with Maximum Power Point Tracking (MPPT)/ Pulse With Modulation (PWM).

OD23964/2025-2026 Providing Lithium Ferro-phosphate (LiFePO4) battery having 768 Wh(12.8 V, 60 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.

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

ECOMATE ENERGY SOLUTIONS (BID ID -2321718)

KELTRON KARAKULAM (BID ID -2323294)

Bidder Name

USHA ELECTRONICS SYSTEMS

ECOMATE ENERGY SOLUTIONS

KELTRON KARAKULAM