Estimate for the cost of erection and commissioning of hanging solar power fencing at manakkayam- Perunthenaruvi in Naranammoozhy , Vechoochira Panchayath in Kanamala Forest Station in Ranni Range during 2025-2026

Clearing jungle including uprooting of rank vegetation,grass,brushwood,trees and saplings of girth upto 30cm meassured at a height of 1m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Excavating holes more than 0.10cum and upto 0.50cum including gettingout the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth,including consolidating each deposited layers by ramming, watering etc, disposing of surplus excavated soil;as directed within a lead of 50m and lift upto 1.5m all kinds of soil.

Providing and laying in possition cement concrete of specified grade excluding the cost of centering and shuttering- all work upto plinth level: 1:2:4(Cement:2coarse sand:4graded stone aggregate 20mm nominal size).

Steel work in buit up GI tubular(round,Square or rectangular hollow tubes etc) trusses etc, including cutting, hoisting ,fixing in possition and applying a priming coat of aproved steel primer, including welding and with special shaped washers etc complete.

Supplying and fixing bottom fixture bush (adopter for 75mm pipe into 50mm pipe<br>acting as a insulatorto energize the raiser pipe,the bush must be made of virgin PP or equivalent material<br>and UVStabilised) including all cost and conveyance etc complete.

Providing stainless steel wire 1.5mm 304 grade, single core, non rusting quality for<br>main line

Providing stainless steel wire rope of 1.5mm, 304 grade, non rusting quality for hanging lines.

Providing High Tensile wire of 2.5 - 2.59 mm wire diameter as per lS: 398:1996 part-2<br>(ASCR)standards for earthing line through bottom fixture

Providing U shaped rod/clamp for fixing earth line to the<br>ground

Provinding wire tightner(Square)(H-WT1)

Providing module stand for 325W single panel stand with MS material Non rusting.

Providing solar pV module with the following Specification 1) 325 watts,24 volts rating<br>with minimum 1O years warranty against manufacturing defects. 2) Solar charge controller to regulate the charging of the battery.

Providing Bullets (Connectors) of copper material coated with'stainless steel or non rusling aluminium alloy having an inner core hole size of 2.5 mm diameler and min 1 cm length.

Providing digital volt meler, must display fence voltage in kilowatt upto 9.9 kv

Providing tool kit (cutting pliers, twisting toolkit, multimeter, double ended, spanner<br>etc. as required

Supply of Base unit box for housing energizer, battery,charge control unit etc, body of which is madeof 18-20<br>gauge metal plate, powder coated provided with stand of<bp1 meter height made of four legs of MS pipe of 25 mm or<br>Ms angle of 25mmx25mmx3mm or single leg of painted<br>Ms pipe of 50mm Diameter.

Providing and fixing with the<br>following specifications 24V ENERGIZER,. Power monitor<br>.Measures feed and ground voltages . Ground monitor<br>and alert .. Wi-Fi enabled device <br>. 10 Joules output energy ..24V/12V Battery powered . Lightning protection on all fence connections Short circuit, break and tamper alarm, Self-inspection System for equipment fault . control and data view options over mobile app . Al & tiny ML based fault analysis . Data Storage ,Cloud server for live monitoring and controll system. Moble App based system. DC manual/Bypass On/Off switch . Waterproof casing and downward appearance design . Optional LCD display to showcase the parameters.must be from a reputed company, must confirm to IEC 603352-76 and all National and lnternational standards of safety. Switch to high andlow power settings. Solar panel option to reacharge 24V battery. Full and reduced power output terminals can be operated at once on differen fences independently. Should possess the following output characters-peak O/P voltage not more than 10Kv on 50K load-O/P energy 10J-Pulse duration 1.01-3.0m sec-pulse interval 1.1-1.4sec-peak current 7.0-8.0A-high-RMS current 2.4-2.8A-high-charge 1.0-1.4m C- high 3 years warranty against manufacturing defects.

Providing and fixing Lithium ferrous phosphate battery 84 AH 24 Volts 5 year replacement warranty

Providing lightening diverter, must be capable of diverting stray lightening. The diverter assembly musl be adjustable for spark oaps.; Adequate earthing to be provided.

Providing and fixing earthing system must contain earth mixture capable of retaining moisture and 8mm dia stainless steel rod non rusting qualily of 4 feet long.

Providing and fixing super strain insulalor, must be of polycarbonate material and should withstand of '16 KV.

Providing warning signs of poly ethylene plastic with statutory colors and signs.

Providing and fixing leadout cable, must be double insulated withstanding 15KV voltage and inner core wire must be GI

Providing and fixing 24V AC charger auto cut off input volt 220AC, output volt 12V-24V(Alternator).Digital display and 1 year warranty.

Erection of hanging fence including transportation of material to the work site. Disign,supply and commissioning of solar power generating system and hanging fence as per feild conditions and instructions as per the engineer - in- charge.Details of cost for 35m ie,labour for fixing posts, lines fixing and commissioning.