MLA-SDF-ERECTION AND COMMISSIONING OF 11KM HANGING SOLAR POWER FENCING-NAIRKOLLY (ANAKALLAMPARA - THONIPPARA) KANALAD(VATTACHIRA - CHIPPILITHODU) PUTHUPPADI (KAKKAD TO KURUMARUKANDY) SECTIONS IN THAMARASSERY RANGE OF KOZHIKODE DIVISION DURING 2024-25

HANGING SOLAR POWER FENCING

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

2.9.3 :Excavation work 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 ofs ides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.Hard rock (blasting prohibited)

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)

50.10.1 : Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD153512/2025-2026 : Battery must have 12 Volt 150 AH tubular battery with at least 5 years replacement warranty

OD153525/2025-2026 : Providing stainless steel wire 1.5mm 304 grade non rusting quality for earthing line through bottom fixture.

OD153521/2025-2026 : Providing solar PV module with the following Specification 1) 325 watts, 12 volts rating with minimum 10 years warranty against manufacturing defects. 2) Solar charge controller to regulate the charging oft he battery.

OD153520/2025-2026 : Energizer with following specifications 12 V Energizer (1) Must be from a reputed company (2) Must confirm to bis std 302-2-76 and national and international stander's safety (3 ) Switch to high and low power setting 4 solar panel option to re charge 12 V Battery 5.Should possesses the following out put characters 1 peak o/p voltage not more than 10 kv on soak load 2 o/o energy 3.5/minim 3 pulse duration 1.01-3 .0 M sec 4 pulse interval 1.1 -1.4 sec 5 peak correct 7.0-8.0 a heigh 6 . 3 years warranty against manufacturing defects

OD153522/2025-2026 : Providing and fixing 12 V AC charger auto cut-off input volt 220AC , output volt 12V (Alternator). Digital display and one year warranty.

OD153516/2025-2026 : Erection of Hanging Fence including transportation of material to the work site. Design, Supply and commissioning of solar power generating system and hanging fence as per field conditions and instructions as per the engineer-in-charge

ODI153510/2025-2026 : Providing and fixing lead out cable , must be double insulated withstanding 15 KV voltage and Inner core wire must be GI.

OD153515/2025-2026 : Providing warning signs of poly ethylene plastic with statutory colors and signs.

OD153527/2025-2026 :Providing and fixing super strain insulator , must be ofp olycarbonate material and should withstand of 16 KV.

OD153517/2025-2026 : Providing and fixing earthing system must contain earth mixture capable of retaining moisture and 8 mm dia stainless steel rod non rusting quality of 4 feet long

OD153523/2025-2026 : Providing lightening diverter, must be capable of diverting stray lightening. The diverter assembly must be adjustable for spark gaps.; Adequate earthing to be provided.

OD153513/2025-2026 : Providing Module stand for 325 W single panel stand with MS material with non rusting.

OD153519/2025-2026 : 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 1meter 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

OD153511/2025-2026 : Providing tool kit (cutting pliers, twisting toolkit, multimeter, double ended, spanner etc. as required.

ODI153509/2025-2026 : Providing digital volt meter, must display fence voltage in kilowatt upto 9.9 kv.

OD153518/2025-2026 : Providing Bullets (Connectors) of copper material coated with stainless steel or non rusting aluminium alloy having an inner core hole size of 2.5 mm diameter and min 1cm length.

OD153524/2025-2026 : Providing stainless steel wire rope of 1.5mm, 304 grade, non rusting quality for hanging lines.

OD153514/2025-2026 : Providing stainless steel wire 1.5mm 304 grade, single core, non rusting quality for main line.

OD153526/2025-2026 : Supplying and fixing bottom fixture bush (adopter for 75mm pipe into 50mm pipe acting as a insulator to energize the raiser pipe, the bush must be made of virgin PP or equivalent material and UV Stabilized) including all cost and conveyance etc complete