COST OF ERECTING SOLAR POWER FENCING AROUND CENTRAL NURSERY RANGE ( 2 KM) IN KULATHUPUZHA DURING 2022-23

Amount

od282229/2022_2023 Energizer operating Voltage 9.9 Kv, Output energy 4 to 8 joules as per IEC 60335-2-76 with manual customer contol, input volts 12 VDC (2 year warranty)

od282230/2022_2023 Battery 12 V 100 AH heat sealed PVC Tubular lead acid C 20 capacity rating (3 year warranty)

od282231/2022_2023 Lightning diverter 15 Kv - 50 Kv rod gap arrester, Must be capable of diverting stray lightning and adjustable for spark gaps, adequate earthing to be provided. (2 year warranty against manufacturing defects)

od282232/2022_2023 Battery Charge controller (12/24 10 A PWM charge controller Automatic recognition ) (6 months warrenty

od282233/2022_2023 12 SWG 2.5 mm high tensile wire galvanised iron metal 90 micron hot dip with minimum of 230-300 gms/sq.m Zinc coated thickness, break strength of 740 kg Zinc purity above 99% Average 22-23m/kg

od282234/2022_2023 Fence failure monitor (sensitivity 4 Kv -12 Kv Vu meter scale for voltage status and earth leakage indication - adjustable)

od282235/2022_2023 Solar stand with system cabinet made of 16 guage GI sheet painted and fixed on 100 Nb class B pipe and must be grouted single axis 2.5 inch 3 feet long should be capable of housing battery and energiser

od282236/2022_2023 Digital Volt metre for displaying fence voltage digitally up to 12 Kv and made of non shocking plastic /H T level indicator (Four step LED indication) 1 year warranty manufacturing defects

od282237/2022_2023 Solar panel 100 watts at 1000Q radiation at panel temperature 350 poly crystaline (10 yeras warranty)

od282238/2022_2023 Battery Charger 10 amps 14.2 V, 10 amps automatic float boost charger

od282239/2022_2023 Earthing system - contain earth mixture capable of retaining moistre 8 mm dia stainless steel rod non resting quality of atleast 120 cm length capable of providing proper earthing to the system

od282240/2022_2023 Tension springs steel cable of taking compression loads galvanised

od282241/2022_2023 Tool Kit contain wire tightner handle twisting tool, pliers, double ended spanner for clamp tightening.

od282242/2022_2023 Warning sign board polyethylene with H V safety sign and statutory colour

od282243/2022_2023 Lead out cable double insulated with standing 15 kv voltage and inner wire must be hot dip galvaized.

od282244/2022_2023 Gate handle (External spring with poly ethylene handle) 300m apart 6x5=30

od282245/2022_2023 Joint clamp positive locking mechanism Zinc coating more than 25 micron

od282246/2022_2023 Wire tightner Al Alloy (mechanical strength 500 N) IG 643 permanent wire tightner

od282247/2022_2023 Reel insulators made of high quality industrial plastic virgin polypropylene plastic rated for 15KV UV stabilized and rainwaterrun off should be provided on the insulator.

od282248/2022_2023 Strain insulators for end or corner post made of high quality industrial plastic Virgin Nylon rated for 15KV UV stabilized and rainwaterrun off should be provided on the insulator.

od282249/2022_2023 Corner posts 50 mm GI pipe 3mm 2.50 m long with two 25 mm GI pipe 2 M long jointed using C clamp

od282250/2022_2023 Supplying of intermediate post T Angler hot diped galvanised 70 micron 25x25x3mm 2.5 M long with hole of 6mm size in vertical side at 15cm intervalat 2.5 cm at bottom

od282251/2022_2023 14 SWG high tensile binding wire galvanised iron metal 60 micron hot dip with minimum of 230-300gms/sq.m Zinc coated thickness, Zinc purity above 99%

od282252/2022_2023 Fencing and laying 125 WG high tensile galvanized iron wire through the already fixed corner and intermediate post at 5 strand and provide strain and reel insulator wherever necessary and provide required tension using sufficient wire tightner including all labour charge for laying fence excluding cost of material

Cement Concrete 1:2:4 for fixing corner post

LINU RAJ