Directorate Of Municipal Administration Tender

8-1-16 Supplying and erecting G.I. pipe pole ‘B’ class 80 mm dia 6 m long with pole cap, base plate in provided foundation as per specification no. OH-PL/GIP

9-1-4 Providing pipe type earthing with 40mm. dia. G.I. pipe or 20 mm dia. G.I. Rod complete with all materials testing and recording the results as per specification no. EA-EP

Supplying and erecting DC LED Street light fitting of 12V 30W including first 6 hr. full intensity light output and following 6 hr. with half intensity light output with lumen 3750 colour temp 5500K - 6500K colour redering index 70 PWM charge controller efficiency 90% LED driver efficiency 90% Duty cycle first six hours 100% Rest 50% light LED external optics 145X90 degree street light lens class IP 66 charge controlller methodology - three stage. battery charge monitoring algorithm maximum charging current 10 Amps short circuit protection battery over charge protections battery deep discharge protection solar panel dusk to dawn operation NTTV- 4V DTTV- 6V battery low load disconnect voltage 11.2V battery full load disconnect voltage 13V battery constant voltage set point 14.7V LED Indication- green off battery not charging PV low green on battery charging green flashing battery full Red off battery not discharge Red on Battery discharge load disconnect overall dimension- 255mm X 90mm X 60mm overall Weight- 1Kg. and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete, (Non CSR)

supplying installing testing and commissioning Of Lifepo4 battery with capacity of 12.8V- 78 Ah with 4S 20A BMS Cell having duty cycle 3000 suitable to charge N lithium cell with necessary wiring connections With IP 65 alluminium cabinet with stand and nut bolts complete. ( Nominal Voltage 24V Nominal Capacity - 75Ah Stored Energy 1.8Kw Cycle 0.5C 80% DOD 3000 Charge Voltage 29.2 charge mode - CCCV Standard charge current- 15 amp rapid charge current- 37.5 standard discharge current- 15 max charge current- 75 amp low voltage cutoff- 21.2 casing material- Alluminium Terminal- MC4 connector charge temp range - 0-45C Discharge temperature range - 20-55 C Storage temp - 20-45C Weight - 17Kg. (Non CSR)

Supplying installing testing and commissioning of Solar Panel Comprising high efficiency poly -crystalline photovoltaic cell 160Wp 12V with necessary clamps and module frame on existing structure complete. Module Volt(V) 12 No. of cells in series-36 cell size(mm)=156.75 cell size tolerance±1% Module size (LxWxH) in Pmax(W)=160 Vpm(V)=18.88 Ipm(A)=8.47 Temperature coefficient of open circuit voltage(beta)/C=0.28% temperature coefficient of short circuit current(alpha)/°C=0.005% Temperature coefficient of power(gamma)/°C=0.38% Nominal operating cell temperature=45°C 12°C operating temperature range from -40°C to +85°C Junction box connector IP68 Waterproof PPO and MC4 Compatible. Module weight (Kg) 11.20(Non CSR).