Forest Department Tender

od198270/2024_2025 : Providing and fixing 24 V AC charger auto cut-off input volt 220AC , output volt 12V - 24V . Should support Lithium , Lead Acid and LifePO4 batteries (Alternator). Digital display and one year warranty

od198271/2024_2025 : Supply of lightning diverter of standard make having capacity to divert up to 20 KV

od198272/2024_2025 : Supply of intermediate posts having size of 25x25x3mm,2.5 meter long, live push pole type (No insulator need) hot dipped galvanized to 60 microns with holes of 6 mm size in the vertical side at 15 cm interval starting at 2.5 cm from the bottom.

od198273/2024_2025 : Supply of corner posts made of GI pipe of 50 NB, 2.5 meter long having diametrically opposite holes of size 6 mm at 15 cm interval satring at 2.5 cm from the bottom

od198274/2024_2025 : Supply of support post to the corner post made of GI pipe 25 NB,B-type 2.5 meter long along with fastening assembly hot dipped galvanized

od198275/2024_2025 : Supply of HT wire of standard make, 2.59 mm size, high tensile wire with minimum 230-300 grams per square meter zinc coating with ultimate tensile strength of 140 kg/sq m for use as conducting wire

od198276/2024_2025 : Supply of 14 gauge wire, high tensile, zinc coated for winding the PP reel insulator etc.

od198277/2024_2025 : Supply of lead out cable-double insulated inner core wire 2 sq.mm hot dipped galvanized capable of withstanding 15kv voltage for connecting purpose

od198278/2024_2025 : Supply of super strain insulator made of virgin polymer, UV stabilized, fire resistant and suitable to withstand 15kv voltage

od198279/2024_2025 : Supply of intermediate post insulator (PP reel insulator) made of virgin high density poly propylene with break down voltage of 15kv

od198280/2024_2025 : Supply of Tension spring made of hot dipped steel of standard make

od198281/2024_2025 : Supply of Wire tighter made of Aluminum-Silicon alloy

od198282/2024_2025 : Supply of joint clamp, zinc coated,60 micron thick

od198283/2024_2025 : Supply of Clamp for fastening conducting wire around posts hot dipped galvanised

od198284/2024_2025 : Supply of warning signs made of long standing polymer sheet of yellow colour with black lettering

od198285/2024_2025 : Supply of Rope gate set consisting of steel rope of 5 meters along with one super strain insulator, insulated handle and hook assembly

od198286/2024_2025 : Supply of Earth kit consisting of 1.2 m long SS rod of size 8-10 mm packed with earthing mixture consisting of bentonite clay

od198287/2024_2025 : Supply of Base unit box for housing energizer, battery, charge control unit etc, body of which is made of 18-20 gauge metal plate, powder coated provided with stand of 1 meter height made of four legs of MS pipe of 25 mm or MS angle of 25mmx25mmx3mm or single leg of painted MS pipe of 50mm diameter

od198288/2024_2025 : Supply of Digital voltmeter of standard make

od198289/2024_2025 : Supply of Tool kit consisting of wire tighter rod, double headed spanner, high tensile wire cutter and cutting plyer.

CIVIL WORKS

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 : 4 graded stone aggregate 20 mm nominal size)

od198486/2024_2025 : ENERGIZER FOR 3KM: With the following specifications.With the following specifications. 24V ENERGIZER • Must be from a reputed company.• Must confirm to IEC 603352-76 and all National and International standards of safety.• Switch to high, medium and low power settings.• Solar panel option to recharge 12 volt battery.• Full & reduced power output terminals can be operated at once on different fences independently.• Should possess the following output characters.- Peak o/p voltage not more than 10 KV on 50 K load. - O/p energy 3.5 J minimum - Pulse duration 1.01-3.0 m.sec - Pulse interval 1.1-1.4 sec - Peak current 7.0-8.0 A-High - RMS current 2.4-2.8A-High- Charge 1.0-1.4 mC-High.3years warranty against manufacturing defects

Labour charge for corner post and support post concreting work

od198267/2024_2025 : Aliegning the fence in the field as per the direction of departmental officers,clearing the fence line of all weeds to a width of 1.5 m,fixing the corner posts at an approximate distance 50 m in pits of size 30 cm x 30 cm x 45 cm in hard soil consolidated by ramming gravel and jungle stone pieces and supported by support posts,fixing intermediate posts by hammering the same in to hard earth to a depth of 45 cm,drawing the conducting wire through PP reel insulators tied to the intermediate posts using winding wire and stretching to required strength by connecting the ends to superstarin insulators tied to the corner posts in 5 strands,the bottommost line at an average height of 15 cms from the ground and the other strands at approximate intervals of 20 cm, 25 cm, 30 cm, and 40 cm, connecting conducting wire in every strand across each corner post by means of jointing clamps,fixing wire tightner in every strand at approximate interval of 200 m,connecting tension spring in the topmost two conductors at approximate interval of 200 m, providing flood chain set and flood control unit at rivercrossing points, connecting super earth kit to the earth conductor by means of lead out cable and jointing clamp, fixing vertical conducting wire in the forest side of the fence supported by semicircular conducting wire loop fixed to the conducting wire strand by means of joining clamp for protecting the post from wild animals, providing gate assembly at places as decided by the departmental officers by means of rope gate set fixed to corner posts acting as gate posts by means of superstrain insulators at the fixed end and conducting hook at the detachable end,providing line connection at the gate point through lead out cable laid underground and energising the live conductors of the fence by means of the energiser fixed at suitable locations at approximate distance of 2 km along the fence, connected to the live wire earth wire by means of lead out cable providing sufficient number of earth kits in the line to the earth wire, connecting the tubular battery to the energiser through lead out cable and connecting the solar panel to the battery by means of 2 core wire through charge control unit and fixing lightning diverter in the circuit at appropriate location to protect the energiser from lightning voltage,providing and fixing stand for the solar panel and metallic box for safe storage of energiser and battery, testing the circuit for required current and voltage and commissioning the fence installation.