8485/GWL/E8 REPAIR AND MAINTENANCE OF STREET LIGHTS INCLUDING SOLAR STREET LIGHTS AT MORAR CANTT UNDER GE GWALIOR

Amount

Excavation in trenches n.exec 1.5 m wide and n.exec 1.5 m in depth for laying of cable in soft/loose soil and getting out complete all as specified and directed

R & F in, incl spreading, levelling, watering and well ramming in layers n.exec 25 cm complete all as specified and directed.

Removal of excavated material n.exec 50 m and depostitng where directed at a level n.exec 1.5 m above the starting point complete all as specified and directed

M&L for sand cushioning to underground cable in trenches all as specified and directed.

M & L for Bricks; common burnt clay sub class 'A' laid dry in cable protection of size 230 x 113 x 75 mm complete all as spfd and directed

M&L disconnecting electric supply, dismounting and dismantling of defective LED street light fittings of any capacity for repairs and , replacing of unsv parts as required, reassembing, refixing and connecting electrical suppy incl testing on completion all as specified and directed. (Note :- Spare parts required to be measured and paid seperately)

M & L for repair and maint of solar street light fittings of any capacity for repair and replacing of unsv parts as required, reassembling and refixing and electrical connection incl testing on completion all as specified and directed. (Note :- Spare parts required to be measured and paid seperately)

M & L in repair GI Bracket made out of 40 mm dia GI Pipe light grade, ISI marked 1.20 mtr long bent to shape with two Nos of MS clamp made out of FI of size 40mm x 5 mm with nuts, bolts and washers suitable for HT/LT pole for fixing of street lights incl taking down old unsv one all as specified and directed.

M & L in repair of high pressure LED street light fittings of 70/72 watt made out of die cast Al housing with high power LED having IP 66 protection with optical compartment with heat resistant toughned glass and control gear shal be die cast Al cover for safety. LEDs used in street lights should be 6000K and CRI of 50000 hrs with clear lenses and driver suitable to operate input voltage range between 150 volt to 270 volts with min 3 KV surge protoction and PF should be greater than .95 including required size and length of aluminium multistranded conductor for electrical connection from PVC junction box/overhead line to connector of street light, GI Bracket of 40 mm dia light grade, FI clamps of size 40 x 5 mm, nuts, bolts and washers etc incl taking own old unsv one all as specified and directed. Make: Wipro Cat Part No LR-02-781-XXX-57-G2/Halonix/Philips

-ditto- all as above but of capacity 60 watt LED lights. Make: Wipro Cat Part No LR-02-781-XXX-57-G2/Halonix/Philips

-ditto- all as above but of capacity 45 watt LED lights. Make: Wipro Cat Part No LR-02-781-XXX-57-G2/Halonix/Philips

Supply only PCB suitable for LED Street light fittings of 70/72 Watt all as specified and directed

-ditto- all as above but of capacity 60 watt LED lights

-ditto- all as above but of capacity 45/48 watt LED lights

M & L for Topping up of distilled water in the Bty of solar street light incl checking its serviceabiity all as specified and directed

S & F in repair of bty of 75 Ah suitable for solar street light fittings incl taking down old us one all as specified and directed

Supply & Fixing junction box of size 230mm x 170mm x 105mm made of polycarbonate with IP 65 degree of protection (EN60529), dust proof, water tight, light weight, acid resistant, corrosion proof inslated & shock proof, fire retardant, self extinguishing, halogen & silica free non-toxic material, UV resistant, with internally ebbedded gasket fitted with required terminals , should have to be type test certificate and veryfied by glow-wire test in accordance with IEC60695-2-11.

S&F PVC conduit of size not less than 25mm dia fixed on steel tubular pole/PCC pole from PVC junction box to GI bracket supported with suitable size of clamp to fix the conduit with steel tubular pole including, nut and bolts, washers and 02 runs of PVC copper 2.5 sqmm multi stranded single core wire including connection upto LED security light complete incl taking own old unsv one all as specified and directed.

Supplying, laying, testing, commissioning cable LT XLPE insulated and screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor, 1100 Volts grade of Size 16 Sqmm 4 core complete incl taking down old unsv from site all as specified and directed. Make : Polycab/KEI/Finolex

-do- but 10 Sqmm 2 Core. Make : Polycab/KEI/Finolex

-do- but 6 Sqmm 2 Core. Make : Polycab/KEI/Finolex

M&L in repair of All in one Solar Street Light LED fittings on existing infrasturcture consisting of 30W monocystalline silicon panel, 15W high effiency LED, CCT-6000-6500 Deg K, 12.8W 13 AH Lithium Ferro Phsopate (LifePo4) battery, Integral PIR sensor, MPPT charge controller with 90-96% effieiency, system voltage 12/24 V, output power 50W/12V, 100W/24V, charging current-15A . Make-Wipro Cat Part Mp LR14-221-XXX-65-XX/Havells/Halonix

Supply and fixing in repairs os street light automatic nature switch of caacity 5 KW single phase with high and low voltage and overload protection, degree of protection confirm to IP-55 AC, SP with MCB and power contactor fixed on pole with 25 x 3mmm MS strip clamp including provisiion of 6 Sqmm 3 Core cable for connection complete all as specified and directed. Make : Kakatiya Energy system Model SWADEEP -02 EC 5 KW 1P or equivalent or approved by Engineer in Charge.

S&F in repairs of automatic street light/security light switch using nature switch for automatic switching of street lights base on LUX level of Natural light. The infrared sensor based nature switch alongwith suitable power contactors and MCBs (Input-Output) should be enclosed in pole/wall mountable enclosure made of rust proof, electric shock proof, termite proof and FR grade SMC junction box (sintex make) conforming to IP 54. The contacor, MCB and copper circuit wiring (min 10 Sqmm) should suitable enough to take 3 phase load of 8 KW, contactor rating 25-32 Amps per phase, MCB (SP) RATING 32 Amps (03 Nos) . Contactor : BCH/L&T/Schneider or equivalent. MCBs : Schneider/L&T/BCH or equivalent. Circuit wiring : Finolex/Polycab or equivalent. Make of nature switch : Kakatiya Energy system Model SWADEEP -02 EC 5 KW 3P or equivalent or approved by Engineer in Charge.

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