Estimate for the cost of supplying and installation of hanging solar power fence from Kuttampuzha -Imanathupadiyil -Urulanthanni III rd block ,1300 M in Thattekkad Bird Sanctuary during 2025-26

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

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD123057/2025-2026 ENERGIZER FOR HANGING FENCE with the following specifications 12 V Energizer ,9.9 KV output AC, input 12 V DC, minimum 4 Jule must be from a reputed company, must confirm to CPRI certificate and all National and International standards of safety. <br> sswitch to high, medium and setting should possess the following output characters -peak o/p voltage not than 9.90 KV o/p energy 4 to 4.5 J minimum pulse duration 1.01 -3.0 m sec -pulse interval 1.1 -1.4 sec including all testing charges etc. completed with minimum 3 years replacement warranty against manufacturing defects

OD123130/2025-2026 SOLAR MODULE FOR HANGING FENCE<br> Monocrystalline or polycrystalline with silicon cells with the following Specification 200 watts, 12 volts rating with minimum 10 to 25 years performance warranty against manufacturing defects. <br>Solar charge controller to regulate the charging of the battery maximum charging cut off 14.2 Volts and minimum 10A

OD123141/2025-2026 MODULE STAND WITH BOX With MS thickness tilted to 13-15 degrees with waterproof box

OD123183/2025-2026 Battery - 150 AH from reputed companies (Exide, Amaron or equivalent) battery with C10 rating at least 5 years replacement warranty

OD123206/2025-2026 AC CHARGER<br>Charging current minimum 8A, High charging volt cut off 14.20 V from repute companies with minimum 1 year warranted

OD123494/2025-2026 LIGHTNING DIVERTER<br>Must be capable of diverting stray lightening. The diverter assemb adjustable for spark gaps.; Adequate earthing to be provided

OD123495/2025-2026 EARTHING SYSTEM<br>Must contain earth mixture capable of retaining moisture and 8 mm dia stainless steel rod grade 304 or above non rusting quality of 4 feet long fixing in 50x50x50 cm

OD123496/2025-2026 SUPER STRAIN INSULATOR Must be of polypropylene/poly carbon material and should withsta 16 KV.

OD123497/2025-2026 Warning signs polyethylene plastic with statutory colors and signs of nominal size

OD123498/2025-2026 LEAD OUT CABLE<br>Must be double insulated withstanding 15 KV voltage and Inner core wire must be GI

OD123499/2025-2026 Steel work in built up GI/GP tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and excluding priming coat but including Painting with aluminum paint, including welding and bolted with special shaped washers etc. complete

OD123505/2025-2026 Supply And fixing Bottom fixture Bush (Adopter for 75 mm pipe into 50 mm pipe acting as a insulator to energize the raiser pipe. The bush must be made of PP or equivalent material and UV stabilized including cost and conveyance etc complete.

OD123508/2025-2026 Staineless steel, wire rope 1.5 mm, non-rusting quality for both main horizontal lines. Including all standard specification

OD123510/2025-2026 Providing stainless less steel wire 1.2 mm non <br> rusting quality

OD123511/2025-2026 STAINLESS STEEL WIRE 1.5mm, non-rusting quality for both main horizontal lines Including all standard specification

OD123512/2025-2026 Bullets (Ferrule) connectors of Aluminum 2.5 mm material, good quality

OD123513/2025-2026 JOINT CLAMPS, positive locking mechanism, Zinc coating of more than 25 microns with nuts and bolts

OD123514/2025-2026 TOOL KIT. Including bolt cutter 14-inch length, cutting pliers twisting toolkit, multi meter, Neon Tester, double ended spanner, From reputed companies like Taparia or equivalent

OD123515/2025-2026 DIGITAL VOLTMETER As per the required specification. Quality should ensure with replacement warranty for minimum 3 years

OD123516/2025-2026 ERECTION OF HANGING FENCE (Installation, Testing and commissioning with all material) As per STD specification and the direction of <br> Officer in Charge

OD123517/2025-2026 PROVIDING G.S.M ALERT SYSTEM<br> with fence voltage alarm and SMS alert to minimum three mobile numbers, two additional relay contacts to turn on a flood light /CCTV/walkie. Alarm can be switched on or off by a missed call

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