Cost of Maintenance of 5 Line SPF from Olakara to Pothuchadi (3.2 Km) under Vadakkanchery Section of Alathur Range during 2025-26

Intermediate post - including cost of T- angle cutting, welding, painting - 8FT galvanized (25Mx25MMx3MM)

Corner post assembly including cost of Capital GI pipe, cutting welding & painting 8FT GI-2'gauage thickness painted

Wire tighttner shuld be made from al-alloy non-rusting quality mechanical stranth 500N

Supply and insulation of tubular battery 100AH/12V C10 grade with 4 Years warranty

Supply and insulation of Solar panel 200W/24V and above mono crystaline with 10 years warranty9module stand with MS.hot dip galvanized to minumam 16 microns zink cotting thickness tilted to 13-15 digrees

12 gauge ACSR wire 2.5 mm wire dia high tensile wire with minumam of 230-300 gms/sqm zinc cotted

Stain insulator must of poly, poly propylen plastic rated for 15KV - UV stabilized

Tool Kit wire tighting handle twisting tool ,pillers double handed spanner

Digital volt meter must display fence voltage digitaly up to 12KV only .made of non shoking plastic

PP reel insulated must be of vergine plastic material

14 guage wire high quality zinc cotting wire for binding insulators

Energizer with 10KV,SP 900 of standarad make confirming to cpri certified specification

Automatic Cut-Off

Charge contriol unit maximam power point tracking charge control unit with 12x48 volt battery auto sensing 40A charging current

Base Unit Box with Stand

Leadout cable must be doublen insulated with standing 15KV Voltages & Inner core wire must be hot dip galvanized

Earth device. Steel road with earthing mixture - 1.5' pipe length

Support post including cost of GI pipe cutting welding and fixing 8 ft GI 1" 14 guage thickness 50NB class B pipe hot dip galvanized to more than 60 microns.must include fasteners

Labour Charges (3200 Mtr x 5 Line)