Rural Development Department Tender

Item No. 4: Providing & erecting 6 m high (clear height) galvanised octagonal pole with foundation bolts having bottom of 130 mm A/F, top 70 mm A/F on provided foundation as per specification no. OH-PL/OPL (8-2-12)

Item No. 5: Making M- 20 grade reinforced cement concrete foundation by considering the safe soil bearing capacity at site as 10 T/sq.m at 1.5 m depth including supply of steel, concrete, excavation and fixing provided nut bolts with the help of template, duly plastered as per design complete (for 6m to 8m high octagonal /conical GI pole). (16-3-9)

Item No. 6 : Providng earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm complete with all materials, testing & recording the results as per specification no. EA-EP (9-1-1)

Item No. 7 : Supplying and erecting self-locking arrangement with keys in duplicate, made of brass of grade 1 compliance to IS 729-1979 duly erected, flush with surface of panel / cupboard (6-1-20)

Item No. 8 : Supplying and erecting metal work in CRCA sheet including Iron work for supports with fabrication of boxes, panel boards, etc. including cutting, bending, drilling, welding, riveting, treated with anti-rust treatment and duly powder coated or painted with one coat of red lead paint and 2 coats of enamel paint complete. (6-1-1)

Item No. 9 : Supplying and erecting GI strip of required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with insulating and non-corrosive bond with required joints As per specification no. EA-EP. (9-2-8)

Item No. 10: Supplying, installing, testing and commissioning of solar panel comprising high efficiency polycrystalline / multi' crystalline photovoltaic cell 250Wp, 26V with necessary clamps and module frame on existing structure complete with following Specification maximum power 250 Wtt. Open circuit voltage 24V, short circuit current (ISE) 9.21AA Voltage at maximum power (Vmp/Vmpp) 17.3V current at maximum power (Imp): 7.95A, operting (Nominal) Voltage 24V dimension 1640x985x45 in mm complete (With Five Years Warranty) (Non CSR)

Item No. 11: Supplying and erecting DC Light Emitting Diode Flood light fitting of 24V 25W, 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 %, DC Light Emitting Diode driver efficiency 90%. Duty cycle first six hours 100%, Rest 50% light, DC Light Emitting Diode external optics 145X90 degree street light lens , class IP 66. charge controlller methodology - three stage battery charge monitoring algorithm, maximum charging current 20Amps. 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 22.4V. battery full load disconnect voltage 26V. battery constant voltage set point 29.4V Light Emitting Diode indication green of battery not charging PV low, green on battery charging green flashing battery full, rate of battery not discharge, red on: battery disciarge, load disconnect over on dimentions 255mm x 90mm x 60mm, over all weight 1kg & above housing of pressure die cast aluminium alloy and heat sink extruted aluminium complete. (NON CSR) (Five Years Warranty)

Item No. 12: Supplying, installing, testing and commissioning Of Lifepo4 battery with capacity of 24V-78 Ah with 8S 15A BMS, Cell having duty cycle 3000 suitable to charge 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 -29.2charge mode-CCCV. Standard charge current-15 amp. rapid charge current-37.5 standard I discharge current-15, max charge current- 75 amp, low voltage cutoff- 21.2. casing material- necessary suitable solar inverter / charge conttroller timing setting arrangement & necessary stand by arrangement for AC supply in case of rainy session • Alluminium. Terminal- MC4 connector, charge temp range-0-45C , Discharge temperature range 20-55 C. Storage temp - 20- 45C, Weight - 17Kg. (Non CSR) (5 Year Warrantee)

18%GST