Providing of additional 15-20W LED Solar street light panels and poles on the 1st and 2nd Ghat roads in ESD-South,Tirumala

Supply, Installation , Testing and commissioning of an all-in-one integrated LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit and with the following specifications:

A. LUMINAIRE The luminaire shall have highly efficient mid power white LEDs with lumen output in the range of 2800~3000 Lumens at system level & wattage should not be more than 15~20W with a typical correlated color temperature of 5700K with CRI>70 and lenses with efficient bat wing optics designed for efficient light distribution for secondary roads. Life will be 50000 Burning hours life class. The Successful bidder shall submit LM 79 & LM 80 of the Fitting and LED. Luminaire RAL 7011 with OEM Name Embossment is mandatory to ensure quality parameters met such as Single Piece High Pressure Die Cast. A switch shall be provided on the housing to disable the luminaire when required. The Luminaire shall meet the relevant IEC codes as mentioned in Table 1. Product should always deliver fixed output of 2800~3000 lumens at system level during complete autonomy period.

B. INTEGRATED CHARGE CONTROLLER: The luminaire shall have a highly efficient, integrated microprocessor based MPPT charge controller with driver mounted on the same board to minimize power loss. This intelligent power management system shall maximize the overall system efficacy to Minimum 175 lumens/watt with LM79 Report from Any NABL Accredited lab.

The Controller Efficiency shall be > than 90% and shall have the following inbuilt protection features: Ø Protection against battery overcharge and deep discharge condition. Ø Protection should be provided against battery and Panel reverse polarity. Ø Over current protection. Ø Protection for reverse flow of current through the PV module(s) should be provided. Ø ON/OFF switch to be provided to prevent discharge of battery during storage / before Installation Ø The Controller shall meet the relevant IEC codes mentioned in the table-I. C. SOLAR MODULE : The Solar Cell shall be made of Premium grade mono crystalline silicon Cell. The Solar Module Power (Wp) shall be minimum 3.5 times the power consumption of LED Streetlight.

The Solar Module Construction shall be of Low iron tempered glass with low reflection characteristics and with rated IP 65. The Life Cycle shall be > than 25 Years. The Solar module shall meet the relevant IEC codes mentioned in Table-I. D. BATTERY : The Battery shall be Rechargeable Lithium Ferro Phosphate (LiFePo4) Battery Pack with rating (AH) minimum 1.75 times the power consumption of LED Streetlight. The Battery Pack should have Inbuilt Battery management system Module with following safety features

Ø Accidental short circuit Ø Over discharge Ø Over charge Ø Over temperature. Ø Low Temperature The Life Cycle shall be Minimum 2000 Cycles for 90% daily depth Discharge. The Battery shall meet the relevant Compliance Standards mentioned in table-I. E. HOUSING : The luminaire shall have single piece pressure die cast LM6 aluminum housing with Proper OEM Brand Name Embossment for ensuring quality & ruggedness and excellent heat dissipation with IP 65 protection and IK08 impact resistance. The front cover is composed of weather resistant, UV stabilized polycarbonate. The front cover is tightly secured with the housing to ensure that the luminaire has an ingress protection of IP65.

The luminaire shall have a smart self-diagnosis feature with LED indicators for battery charging, deep discharge and Load cut off indication visible from ground in day light. Additionally, it should also be possible to monitor Current and voltages of Solar panel and Battery for diagnostic purposes through the mobile app. Test Certificate from Any NABL Lab is required. F. Mounting Bracket : The luminaire shall have a specially designed pole mounting piece that enables lateral as well as post top mounting and installation at varying tilts from 0 to 15 degrees for optimal light distribution. It shall be suitable for mounting on pole of diameter 48 – 60mm. Make: Philips or its Equivalent in TTD approved brands Model:BRP710/LSRTSLRA1020 XC

Supply of 100 mm dia G.l. pipes of "B" class of lSl marked and approved by the department including cost and conveyance and all other incidental charges etc., and properties and weight as per lS 1239 marked (TATA make) Make: Jindal / Appollo / TATA.

Supply of 50 mm dia G.I. pipes of "B" class of ISI marked and approved by the department including cost and conveyance and all other incidental charges etc., and properties and weight as per IS 1239 marked . Make: Jindal / Appollo / TATA.

Supply, Fabrication and fixing of Single stem Pole socket fabricated with M.S. 'C' Class Pipe of 3.15" (80mm) dia 1/4" thick 1' 6" Long inserted with 2 1/2" (65mm) dia 1/4" thick 5" long M.S. 'C' Class Pipe at the top completely and welded 1 1/2" dia 'C' Class M.S.Pipe of not less than 0.6 mtr. for stem (but for extra pipe beyond 0.6 mtr., payment will be made separately).The stem pipe is to be inserted in the socket with suitable length and welded at 0° to 20° (90° to 110° to the Pole) with the support of 3" x 3/8" M.S. Flat at bottom of stem including cost of M.S.Pipe and 14 SWG MS sheet of suitable size is to be welded on the top of the socket. Two coats of enamel paint over one coat of red oxide paint is to be painted to the Socket and stem.

Supply, Fabrication and fixing of Single stem Pole socket fabricated with M.S. 'C' Class Pipe of 5" (125mm) dia 1/4" thick, 1' 6" Long inserted with 4" (100mm) dia 1/4" thick, 5" long M.S. 'C' Class Pipe at the top completely and welded 1 1/2" dia 'C' Class M.S.Pipe of not less than 0.6 mtr. for stem (but for extra pipe beyond 0.6 mtr., payment will be made separately). The stem pipe is to be inserted in the socket with suitable length and welded at 0° to 20° (90° to 110° to the Pole) with the support of 3" x 3/8" M.S. Flat at bottom of stem including cost of M.S.Pipe and 14 SWG MS sheet of suitable size is to be welded on the top of the socket. Two coats of enamel paint over one coat of red oxide paint is to be painted to the Socket and stem.

Supply and fixing of fabricated M.S clamps made out of various sizes of (25mm x 3mm, 25mm x 6mm etc.) MS flat with necessary holes on either side with suitable MS bolts and nuts and painting 2 coats of enamel black paint over one coat of red oxide suitable for fixing of PVC pipes, Conduit pipes etc., on Trusses / Channels etc. including all labour charges etc., complete.

Cutting road surface including stacking of excavated materials for pipe line trench work

Cutting open Cement concrete road surface with cocrete saw cutter and removal with Breaker.

Cement Concrete using 20 mm ( 0.54 cu.m) and 12 mm (0.36cu.m) nominal size hard broken granite crushed metal from any source conforming to the relevant ISI standards for foundations etc., laid in layers of not more than 15 cm thick well ompacted including curing, ,machine mixing, cost and conveyance of all materials etc., complete Note: Measurement boxes shall be used for measuring the quantities of cement, aggregate and water required for the given concrete mix.

Earthwork excavation for foundations and depositing on bank for all lifts and with an initial lead of 10m including all Operational, incidenta! ,labour charges such as shoring, sheeting, planking, strutting etc., complete for finished item of work.

Ordinary soil-Manual means up to 3m depth Note: Cost of dewtering may be added where required, up to 5% of labour cost. Assesment for dewatering shall be made as per slte condition

Ordinary rock (not requiring blasting)-Manual means up to 3m depth Note: Cost of dewatering up to 5% labour cost may be added. where required as per site conditions.

NOTE (i)The rates are of basic rates excluding GST. (ii) The applicable GST will be reimbursed/paid as per actuals on production of proof. (iii)Statutory deductions will be made as per norms, if applicable. Any modalities imposed on GST by the Government from time to time, the same will be implemented.

Supply, Installation , Testing and commissioning of an all-in-one integrated LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit and with the following specifications:

A. LUMINAIRE The luminaire shall have highly efficient mid power white LEDs with lumen output in the range of 2800~3000 Lumens at system level & wattage should not be more than 15~20W with a typical correlated color temperature of 5700K with CRI>70 and lenses with efficient bat wing optics designed for efficient light distribution for secondary roads. Life will be 50000 Burning hours life class. The Successful bidder shall submit LM 79 & LM 80 of the Fitting and LED. Luminaire RAL 7011 with OEM Name Embossment is mandatory to ensure quality parameters met such as Single Piece High Pressure Die Cast. A switch shall be provided on the housing to disable the luminaire when required. The Luminaire shall meet the relevant IEC codes as mentioned in Table 1. Product should always deliver fixed output of 2800~3000 lumens at system level during complete autonomy period.

B. INTEGRATED CHARGE CONTROLLER: The luminaire shall have a highly efficient, integrated microprocessor based MPPT charge controller with driver mounted on the same board to minimize power loss. This intelligent power management system shall maximize the overall system efficacy to Minimum 175 lumens/watt with LM79 Report from Any NABL Accredited lab.

The Controller Efficiency shall be > than 90% and shall have the following inbuilt protection features: Ø Protection against battery overcharge and deep discharge condition. Ø Protection should be provided against battery and Panel reverse polarity. Ø Over current protection. Ø Protection for reverse flow of current through the PV module(s) should be provided. Ø ON/OFF switch to be provided to prevent discharge of battery during storage / before Installation Ø The Controller shall meet the relevant IEC codes mentioned in the table-I. C. SOLAR MODULE : The Solar Cell shall be made of Premium grade mono crystalline silicon Cell. The Solar Module Power (Wp) shall be minimum 3.5 times the power consumption of LED Streetlight.

The Solar Module Construction shall be of Low iron tempered glass with low reflection characteristics and with rated IP 65. The Life Cycle shall be > than 25 Years. The Solar module shall meet the relevant IEC codes mentioned in Table-I. D. BATTERY : The Battery shall be Rechargeable Lithium Ferro Phosphate (LiFePo4) Battery Pack with rating (AH) minimum 1.75 times the power consumption of LED Streetlight. The Battery Pack should have Inbuilt Battery management system Module with following safety features

Ø Accidental short circuit Ø Over discharge Ø Over charge Ø Over temperature. Ø Low Temperature The Life Cycle shall be Minimum 2000 Cycles for 90% daily depth Discharge. The Battery shall meet the relevant Compliance Standards mentioned in table-I. E. HOUSING : The luminaire shall have single piece pressure die cast LM6 aluminum housing with Proper OEM Brand Name Embossment for ensuring quality & ruggedness and excellent heat dissipation with IP 65 protection and IK08 impact resistance. The front cover is composed of weather resistant, UV stabilized polycarbonate. The front cover is tightly secured with the housing to ensure that the luminaire has an ingress protection of IP65.

The luminaire shall have a smart self-diagnosis feature with LED indicators for battery charging, deep discharge and Load cut off indication visible from ground in day light. Additionally, it should also be possible to monitor Current and voltages of Solar panel and Battery for diagnostic purposes through the mobile app. Test Certificate from Any NABL Lab is required. F. Mounting Bracket : The luminaire shall have a specially designed pole mounting piece that enables lateral as well as post top mounting and installation at varying tilts from 0 to 15 degrees for optimal light distribution. It shall be suitable for mounting on pole of diameter 48 – 60mm. Make: Philips or its Equivalent in TTD approved brands Model:BRP710/LSRTSLRA1020 XC

Supply of 100 mm dia G.l. pipes of "B" class of lSl marked and approved by the department including cost and conveyance and all other incidental charges etc., and properties and weight as per lS 1239 marked (TATA make) Make: Jindal / Appollo / TATA.

Supply of 50 mm dia G.I. pipes of "B" class of ISI marked and approved by the department including cost and conveyance and all other incidental charges etc., and properties and weight as per IS 1239 marked . Make: Jindal / Appollo / TATA.

Supply, Fabrication and fixing of Single stem Pole socket fabricated with M.S. 'C' Class Pipe of 3.15" (80mm) dia 1/4" thick 1' 6" Long inserted with 2 1/2" (65mm) dia 1/4" thick 5" long M.S. 'C' Class Pipe at the top completely and welded 1 1/2" dia 'C' Class M.S.Pipe of not less than 0.6 mtr. for stem (but for extra pipe beyond 0.6 mtr., payment will be made separately).The stem pipe is to be inserted in the socket with suitable length and welded at 0° to 20° (90° to 110° to the Pole) with the support of 3" x 3/8" M.S. Flat at bottom of stem including cost of M.S.Pipe and 14 SWG MS sheet of suitable size is to be welded on the top of the socket. Two coats of enamel paint over one coat of red oxide paint is to be painted to the Socket and stem.

Supply, Fabrication and fixing of Single stem Pole socket fabricated with M.S. 'C' Class Pipe of 5" (125mm) dia 1/4" thick, 1' 6" Long inserted with 4" (100mm) dia 1/4" thick, 5" long M.S. 'C' Class Pipe at the top completely and welded 1 1/2" dia 'C' Class M.S.Pipe of not less than 0.6 mtr. for stem (but for extra pipe beyond 0.6 mtr., payment will be made separately). The stem pipe is to be inserted in the socket with suitable length and welded at 0° to 20° (90° to 110° to the Pole) with the support of 3" x 3/8" M.S. Flat at bottom of stem including cost of M.S.Pipe and 14 SWG MS sheet of suitable size is to be welded on the top of the socket. Two coats of enamel paint over one coat of red oxide paint is to be painted to the Socket and stem.

Supply and fixing of fabricated M.S clamps made out of various sizes of (25mm x 3mm, 25mm x 6mm etc.) MS flat with necessary holes on either side with suitable MS bolts and nuts and painting 2 coats of enamel black paint over one coat of red oxide suitable for fixing of PVC pipes, Conduit pipes etc., on Trusses / Channels etc. including all labour charges etc., complete.

Cutting road surface including stacking of excavated materials for pipe line trench work

Cutting open Cement concrete road surface with cocrete saw cutter and removal with Breaker.

Cement Concrete using 20 mm ( 0.54 cu.m) and 12 mm (0.36cu.m) nominal size hard broken granite crushed metal from any source conforming to the relevant ISI standards for foundations etc., laid in layers of not more than 15 cm thick well ompacted including curing, ,machine mixing, cost and conveyance of all materials etc., complete Note: Measurement boxes shall be used for measuring the quantities of cement, aggregate and water required for the given concrete mix.

Earthwork excavation for foundations and depositing on bank for all lifts and with an initial lead of 10m including all Operational, incidenta! ,labour charges such as shoring, sheeting, planking, strutting etc., complete for finished item of work.

Ordinary soil-Manual means up to 3m depth Note: Cost of dewtering may be added where required, up to 5% of labour cost. Assesment for dewatering shall be made as per slte condition

Ordinary rock (not requiring blasting)-Manual means up to 3m depth Note: Cost of dewatering up to 5% labour cost may be added. where required as per site conditions.

NOTE (i)The rates are of basic rates excluding GST. (ii) The applicable GST will be reimbursed/paid as per actuals on production of proof. (iii)Statutory deductions will be made as per norms, if applicable. Any modalities imposed on GST by the Government from time to time, the same will be implemented.

(Rupees Thirty lakhs eighty two thousands four hundred and fourty six only)