Tender For General-Kerala Forest Department: Punalur Division: Pathanapuram Range- Solar Power Fence Works At Kizhakkevellamthetty-Estimate For The Erection Of Five-Line Solar Power Fence In The Gaps Of Existing 2Km Elephant Proof Trench (Ept) Due To
Tender Value
1.87 Lakhs
Estimated cost
Bid Submission
25 Jul 2026
4 days left
EMD
4698
Bank guarantee accepted
Document Fee
555
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kollam → Kerala
EMD Exemption
Available
Quantity
Not Available
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Address
Project Description
Tender for General-Kerala Forest Department: Punalur Division: Pathanapuram Range- Solar Power Fence Works At Kizhakkevellamthetty-Estimate For The Erection Of Five-Line Solar Power Fence In The Gaps Of Existing 2Km Elephant Proof Trench (Ept) Due To Rocky Terrain, Streams And Other Obstructions For A Total Length Of 250M In Kizhakkevellamthetty Tribal Colony Of Punnala Forest Station Under Pathanapuram Range During Fy 2026-27.-General Electrical Work
BOQ
| Sl. No. | Item Description |
| 1 | Appendix-1: Supplying materials at site |
| 2 | OD99144/2026-2027:Supplying, installing, testing and commissioning Solar Compatible Electric Fence Energizer of approved make suitable for Elephant Proof Fence, complete with mounting accessories and weatherproof enclosure. The energizer shall conform to the latest applicable BIS Standard for Electric Fence Energizers (IS 302 Part 2/Section 76 or its latest revision/amendment) and shall bear a valid BIS Standard Mark (ISI) as applicable under the Government of India Quality Control Order. The energizer shall be suitable for operation with a 12 V battery and solar photovoltaic charging system and shall incorporate High/Low power selection, lightning and surge protection, reverse polarity protection, short-circuit and overload protection, pulse indication, battery status indication, and all standard safety features. The item includes supply, transportation, installation, testing, commissioning and all incidental accessories complete as directed by the Engineer-in-Charge. The manufacturer shall provide a minimum two-year warranty against manufacturing defects. |
| 3 | OD99138/2026-2027:Supplying approved make crystalline silicon terrestrial photovoltaic (PV) module suitable for solar power applications, complete with all standard accessories. The PV module shall be of minimum 335 Watt peak capacity, 24 V nominal system voltage rating, suitable for charging 12 V battery systems through a solar charge controller. The PV module shall be manufactured using crystalline silicon solar cells and shall conform to the latest applicable standards, including IEC 61215 / IS 14286 (Terrestrial photovoltaic modules- Design qualification and type approval) and IEC 61730 / IS 16170 (Photovoltaic module safety qualification) or equivalent latest BIS standards, as applicable. The module shall be provided with valid BIS certification wherever applicable. |
| 4 | OD99164/2026-2027:Supplying approved make 12 V, 120 Ah Solar Tubular Lead-Acid Battery suitable for storage of energy from solar photovoltaic modules and for continuous operation of Solar Electric Fence Energizer systems, complete with all standard accessories. The battery shall be of deep-cycle tubular plate construction, designed for cyclic charge and discharge, with a rated capacity of 120 Ah at C10 discharge rate. The battery shall conform to the latest applicable Indian Standards, including IS 13369 (Valve Regulated Sealed Lead Acid Batteries, where applicable) and IS 1651 (Stationary Cells and Batteries Lead Acid Type), or their latest revisions/amendments, as applicable to the battery type. The battery shall be suitable for charging through a solar charge controller from a solar photovoltaic module and shall be provided with heavy-duty polypropylene container, corrosion-resistant terminals, vent plugs, electrolyte level indicators (for flooded type), and all standard fittings required for satisfactory operation under tropical outdoor conditions.The item includes supply, transportation, loading, unloading and delivery of the battery complete as directed by the Engineer-in-Charge. The battery shall carry a minimum 60-month warranty against manufacturing defects. |
| 5 | OD99131/2026-2027:Supplying approved make Solar Charge Controller Unit suitable for charging 12 V tubular lead-acid battery used for Solar Electric Fence Energizer system, complete with all standard accessories. The charge controller shall be of MPPT/PWM type, suitable for solar photovoltaic charging applications and shall ensure automatic regulation of charging current and voltage to prevent overcharging, deep discharge and damage to the battery. |
| 6 | OD99118/2026-2027:Supplying approved make Lightning Diverter (Lightning Arrestor/Surge Protection Device) suitable for Solar Electric Fence system, complete with all accessories required for installation and protection of the energizer and associated equipment. The lightning diverter shall be of standard make, suitable for outdoor installation, and designed to protect the solar fence energizer system against lightning-induced surge voltages. The unit shall have a minimum surge diverting capacity suitable for protection against transient voltage up to 20 kV and shall provide a safe discharge path for surge current to earth. |
| 7 | OD99126/2026-2027:Supplying High Tensile GI wire of 2.5- 2.59 mm diameter as per IS:398:1996 part-2(ASCR) standards for earthing line through bottom fixture. (Unit weight of HT GI wire: 0.04kg/m) |
| 8 | OD99120/2026-2027:Supplying of 14 gauge wire (approx. 2.03mm diameter), high tensile, zinc coated for winding the PP reel insulator etc. (Unit weight: 0.026kg/m) |
| 9 | OD99137/2026-2027:Supplying and fixing lead-out cable for solar power fencing, double insulated type, suitable for high voltage operation and capable of withstanding voltage up to 15 KV. The cable shall have an inner GI (Galvanized Iron) core wire of suitable gauge with high-quality UV-resistant double insulation suitable for outdoor use including all required accessories, jointing materials, labour, tools and tackles, testing for continuity and insulation resistance, and completing the work as directed by the Departmental Officer-in-Charge. |
| 10 | OD99132/2026-2027:Supplying of super strain insulator made of virgin polymer, UV stabilized, fire resistant and suitable to withstand 15kv voltage |
| 11 | OD99604/2026-2027:Supply of intermediate post insulator (PP reel insulator) made of virgin high density poly propylene with break down voltage of 15kv |
| 12 | OD99129/2026-2027:Supplying Tension spring made of hot dipped /zinc coated steel of standard make. |
| 13 | OD99136/2026-2027:Supplying Wire tightener made of Aluminum-Silicon alloy. |
| 14 | OD99133/2026-2027:Supplying Warning signs of poly ethylene plastic with statutory colors and signs. |
| 15 | OD99123/2026-2027:Supplying Rope gate set consisting of steel rope of 5 meters along with one super strain insulator, insulated handle and hook assembly. |
| 16 | OD99128/2026-2027:Supplying and fixing earthing system must contain earth mixture capable of retaining moisture and 8mmdia stainless steel rod non rusting quality of 4 feet long. |
| 17 | OD99135/2026-2027:Supplying Digital Volt Meter must display fence voltage in kilowatt upto 9.9 kv. |
| 18 | OD99127/2026-2027:Supplying Cutting pliers, twisting tool kit, multimeter, double ended, spanner etc. as required. |
| 19 | Appendix-2: Installation and commissioning of the solar power fence |
| 20 | 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 |
| 21 | 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 |
| 22 | OD99179/2026-2027:Supplying and providing G.I. pipes of approved diameter and wall thickness conforming to relevant IS specifications, including cutting to required lengths, drilling wherever necessary, hoisting, erecting, aligning and fixing in position complete. The pipes shall be securely fastened using galvanized bolts, nuts, special shaped washers and screws, or other approved fixtures as required. The item includes preparation of the surface, application of one coat of approved steel primer followed by two or more coats of epoxy paint of approved shade and make over the entire surface, including all labour, materials, tools, transportation, loading, unloading, handling, incidental charges and all operations necessary to complete the work as directed by the Departmental Officer-in-Charge. |
| 23 | OD99208/2026-2027:Supplying and providing intermediate posts with structural tees of approved size and wall thickness conforming to relevant IS specifications, including cutting to required lengths, drilling wherever necessary, hoisting, erecting, aligning and fixing in position complete. The post shall be securely fastened using galvanized bolts, nuts, special shaped washers and screws, or other approved fixtures as required. The item includes preparation of the surface, application of one coat of approved steel primer followed by two or more coats of epoxy paint of approved shade and make over the entire surface, including all labour, materials, tools, transportation, loading, unloading, handling, incidental charges and all operations necessary to complete the work as directed by the Departmental Officer-in-Charge. |
| 24 | 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) |
| 25 | OD99141/2026-2027:Aligning the solar power fence along the approved alignment in the field as directed by the Departmental Officers, marking the locations of posts, erecting corner/end posts at approximately 50 m intervals by fixing them in pits of size 30 cm × 30 cm × 45 cm using concrete of mix 1:2:4 and supporting them with suitable stay/support posts, base of the pit must be consolidated by ramming gravel and jungle stone pieces. Fixing intermediate G.I. posts by driving them firmly into the ground at the specified spacing, fixing UV-stabilized polypropylene reel insulators to the intermediate posts and super strain insulators to the corner/end posts. Drawing and stretching 2.5 mm H.T. galvanized conducting wire through the insulators in five horizontal strands, maintaining the required tension by providing wire tighteners on each strand at intervals not exceeding 200 m and connecting tension springs to the top two conductors at similar intervals. Providing and fixing an earthing system by connecting the earth kit to the earth conductor using lead-out cable and approved jointing clamps. Providing gate assemblies at locations directed by the Departmental Officers using insulated rope gate sets complete with gate handles, hooks and associated fittings. Providing and fixing lightning diverters at suitable locations for protection of the energizer against lightning surges. Providing, fabricating and fixing a galvanized/painted M.S. stand for mounting the solar panel and a weatherproof lockable metallic enclosure for safe housing of the energizer, charge controller and battery. Testing the complete installation for continuity, insulation, earth resistance, output voltage and current, carrying out trial operation and commissioning the solar power fence complete in all respects, including all labour, materials, tools and tackles, transportation, loading, unloading and incidental charges, as directed by the Engineer-in-Charge. |
| 26 | OD100417/2026-2027:Extra for drawing and stretching a single line of 2.50 mm diameter G.I. High Tensile (HT) wire all around the Elephant Proof Trench (EPT), including fixing to the intermediate posts provided at 10 m centre-to-centre intervals, complete with tensioning and all incidental works, as directed by the Departmental Officer-in-Charge. |
| 27 | OD99398/2026-2027:Supplying, fabricating and fixing base unit box for housing solar fence energizer, battery, charge controller unit, street light controller and other electrical accessories. The enclosure shall be fabricated using 18–20 gauge M.S. sheet/metal plate, duly cut, bent, welded and finished, with powder coated surface treatment for corrosion protection. The box shall be weatherproof, provided with suitable lockable door, ventilation openings/louvers, cable entry provisions and necessary internal arrangements for safe mounting of equipment.The enclosure shall be mounted on a supporting stand of 1.0 m height fabricated using either four legs made of M.S. pipe of 25 mm diameter or M.S. angle sections of size 25 mm×25 mm×3mm, or a single M.S. pipe support of 50 mm diameter, as approved by the Officer-in-Charge. The stand shall be properly welded, anchored and painted with one coat of approved steel primer followed by two coats of epoxy paint. The rate includes all materials, fabrication, welding, cutting, drilling, transportation, fixing, painting, hardware, labour, tools and tackles and all incidental works required for completion of the item as directed by the Departmental Officer-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysJul 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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