REPAIR TO STREET LIGHT, PARIMETER LIGHT, FLOOD LIGHTS, TIMER SWITCHES, AVIATION LIGHTS AND CONNECTED WORKS AT AF STN UTARLAI

Amount

Dismantling the old U/S street light fittings of any type/rating from pole or wall, for necessary repair and replacment of U/S spares parts and refixing the same in same position after necessary repair connecting and testing complete all as specified and directed by Engineer-in-Charge. Notes:- (a) Spares required for replacement shall be measured and paid separately as supply only under respective items of BoQ. (b) T&P required for repair/ maintenance such as ladder, vehicle, manpower etc, shall be included in the quoted rate of this item.

Supply only Surge protection device compatible with industrial & outdoor LED fixtures 70 watt to 200 watt complete all as specified and directed by Engineer-in-Charge.

Supply only LED drivers compatible with industrial & outdoor LED fixtures of IS 15885 (Part 2/ Sec 13) as per existing make

Suitable for 25 watt to 50 Watt LED fitting

Suitable for 50-70 Watt LED fitting

Suitable for 90-120 Watt LED fitting

Suitable for 150 Watt LED fitting

Supply and fixing in replacement of GI pipe bracket light grade of 40mm dia ISI marked duly bent to shape with an angle including clamps, nuts, bolts, washers etc complete including two coat of synthetic enemal paint over a coat of primer all as specified and directed by Engineer-in-Charge. (Note: - The total length of the bracket shall be 1.5m)

M&L for disconnecting jumpers/electric connection of street light fittings from OH LT line or junction box removing the carbon and reconnecting the same complete all as per requirement of site and directed by Engr-in-charge.

Supply and fixing of 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core cable conductor including taking down old cable 2.5 sqmm 3 core complete all as specified and directed.

Supply and fixing PVC insulated and over all PVC sheathed, stranded copper conductor wire 1.5 sqmm x 3 core ISI marked.including Steel conduit pipe 20mm complete from fitting to pole junction box including taking down old cable and conduit complete all as specified. Note: 1. PVC Copper wire 1.5 sqmm x 3 core and Steel conduit pipe 20mm will be mesured as Combine as one RM length

S & F in replacement of HDPE junction box of size 32 cm x 23 cm with cable glands, connector 3 P+1 N on insulators and necessary mounting arrangement including MCB SP upto cap of 2 Amp and fixing on poles with MS Clamps and connecting with existing cable complete all as specified and directed.

Supply and fixing in repair Nature Switch-02 (sensor) of illuminance level for switching ON is ≤ 30 Lux and for Switching OFF ≥ 10 Lux along with part night operation facility of 4-12 hrs complete all as specified and directed by Engir-in-charge.

Supply and fixing in repair contactor 3 pole, 415 volts including suitable size of lugs of following ratings-

Supply and fixing in repair MCB TPN C curve 415 Volts, 50 Hz AC supply system of following ratings-

Supply and fixing in replacement of 70 watt LED flood light, energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP66 flood light, suitable for highlighting architectural facade and general purpose lighting complete all as specified and directed.

Supply and fixing in replacement of LED street light energy saving and environmental friendly long life made up of pressure die cast aluminium housing with high power LED as lighting source with IP66 protection as directed by Engineer-in-Charge for the following capacity:-

Material and Labour for trimming/cutting of tree branches touching HT/LT overhead lines wide growth around poles and making clear span of 2 mtr all around OH line with pole and plants all as directed by Engineer-in-Charge.

S & F in replacement MCB single pole, 230 Volt 10 KA, 'B' Curve

0.5 to 2 Amp,

Single-Phase load of 5kW with Contactor, Incoming MCB & Outgoing MCB rating of 40-63 Amps & main load Circuit Wiring of min. 10 sqmm. Contactor should Conform to IEC-60947-4-1 / IS-13947-4-1 and MCBs should Conform to IEC-60898 / IS-8828

Three-Phase load of 12kW with Contactor, Incoming MCB & Outgoing MCB rating of 40-63 Amps & main load Circuit Wiring of min. 10 sq.mm. Contactor should Conform to IEC-60947-4-1 / IS-13947-4-1 and MCBs should Conform to IEC-60898 / IS-8828 (b) Three-Phase load of 12kW with Contactor, Incoming MCB & Outgoing MCB rating of 40-63 Amps & main load Circuit Wiring of min. 10 sq.mm.

Supply and Fixing in replacement of 9 watt pathway LED bollard light with opel arylic diffuser and IP 66 protection including cable connection to UG cable using 1.5 sqmm PVC insulated PVC sheathed 1100 V grade twin core copper conductor wire (Total length of wire is max 2.5m for each light) all as directed by Engr-in-Charge

Supply and fixing in replacement of LED aviation obstruction light with suitable wattage rating as per site comprising of aluminium housing with polycarbonate enclosure including all necessary fitting accessories and LED lamps complete all as directed.

S&F in replacement of post top lantern light decorative post top for 360 degree indirect light IP 66 protection resistant to impact and corrosion . Glare-free and better uniformity. 40 watt LED 230 V 50 Hz including necessry fitting accessories complete all as specified and directed

Supply and fixing in replacement of polycarbonated globe suitable for 15 W LED bulb/ CFL retrofit including holder including base plate suitable for mounting of globe complete with electric connection and required accessories all as directed by Engineer-in-Charge.

M & L for lowering of high mast lantern carriage for disconnecting and taking down U/S high mast light fittings of any type/rating dismantling the same for necessary repair or replacment of U/S spares and refixing, connecting, testing including raising high mast lantern carriage to its original position complete all as required at site and directed by Engineer-in-Charge. Notes:- (a) Spares/accessories required for replacement shall be measured and paid sepratley under respective items of BoQ. (b) T&P required for lowering/raising such as ladder, vehicle, menpower etc, shall be included in the quoted rate of this item.

M&L for repairing of highmast for electrical operation of raising and lowering mechanism of lantern carriage with its supporting stand complete as required at site and directed by Engr-in Charge including following:- (a) Fixing, connecting and testing of existing stainless steel wire rope of 6mm dia (7/19 construction) with double drum winch (b) Repair / servicing of integral power tool, three phase, high powered, reversible with mechanical tripping facility. (c) Checking serviceability of trailing cable, flexible Copper 5 core 2.5 Sqmm through shaft and reconnecting the same or new cable as per requirement ( Rate for new cable is not included in this item). (d) Repair of manual lowering hoisting chain link mechanism Notes:- (a) Spares/accessories required for replacement shall be measured and paid sepratley under respective items of BoQ. (b) T&P required for repair/ mantenance such as ladder, vehicle, manpower, welding cutting arrangement etc, shall be included in the quoted rate of this item.

Dismantling, opening, rewinding and refixing 3.0 HP motor, three phase, 415 V, 50 Hz motors with super enameled copper wire of existing gauge and existing class insulation including superior quality varnishing, heating / drying coils, making connections from coil to terminal box, spray painting with two coats of synthetic enamel paint, necessary mechinical works for shaft / bearing housing, renewal of DE and NDE bearings, transportation from installation to workshop & back, connecting, testing and commissioning at site for satisfactorily operation as required and directed by Engir-in-charge.

Supply only starter in replacement suitable for 3.0 HP motor, three phase, 415 V , AC supply with forward/ reverse switch for High mast raising and lowering of lantern carriage with its supporting stand.

Supply only PVC insulated and over all PVC sheathed, stranded copper conductor wire 4.0 sqmm x 5 core ISI marked.

M&L for painting of existing PCC pole upto 150 cm height from ground level with two coats of synthetic enamel paint in yellow and black colour code in 30 cm width for LT /HT pole and marking the pole number in white colour at top most strip in appropriate font size by using of stencil complete all as directed by Engr-in-Charge.

National Rewinding Works

M/S PRASHANT BENIWAL

Devi Engineeing

M/s Malinath Electricals

Lalit and Brothers