REPAIR, MAINTENANCE AND REPLACEMENT OF STREET LIGHT FITTINGS / FIXTURES AND CONNECTED WORKS AT DOMESTIC AREA AT AF STN THANJAVUR

Taking down unserviceable LED street / security /flood light / Post top lantern fittings of any type / wattage / make etc fitted on LT poles, High Mast light poles, building etc including cable wiring and finding the fault & further repairing including complete dismantling, checking for repair / replacement of unserviceable parts as required and making the LED light fittings operational to give rated illumination by replacing unserviceable spare parts and refixing the same at existing location or any other location as directed at site and making electrical connections with existing wire complete all as directed. Notes - (i). Cost of taking down carefully from existing position after disconnecting electric connections, sealing cable ends, bringing to MES store yard (If required for repair), is deemed to be included in this item quoted rates. (ii) Cost of supply for major items required to make the lights serviceable shall be measured and paid separately under relevent item of this schedule. (iii) Contractor shall be responsible for done day to day repair / Maint works as per schedule and directed by Engr-in-Charge alongwith all necessary required Tool & Plant, Ladder & ladder mounted vehicle (as required for timely repair) so that make a functional all security / street lights in the station without any any extra cost.

(iv) Contractor is also responsible for maintain the register for all security lights as per Location with Pole No daily evening check all perimeter lights servicebility and submit the report with register on daily basis and once a week check all Tech area security lights as directed and mentioned the functional / unserviceable status of security lights in register and submit to JE/AGE on routine basis and the same is deemed to included in quoted rate of item for whole contract period without any extra charge (v) In this item only repairable / faulty fitting/ wiring fault fittings considered for each job onle. (vi) Auto ON-OFF time setting of all timer panel time to time as directed by Engr-in-Charge is alos responsibility of contractor and cost is included in quoted rate.

Electronic LED driver suitable for LED street light/flood light /Post top fitting capacity 30 to 90 Watt as per make specified in PS.

Electronic LED driver suitable for LED street light/ flood light/Post top fitting capacity 100 to 170 Watt as per make specified in PS. Note for Srl No 02 : - Electronic LED driver should be consist of all safety controll feature like SMPS based constant current supply with lower THD, Output Open / Short Circuit protection, Phase to Phase protection, Over Voltage protection,Surge Voltage protection.

Supplying, installation &Testing in replacement of LED Street light fitting 60 Watt with system lumen efficacy ≥120 <135 lm/Watt output, powder coated pressure die cast aluminum body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, freq 50/60 hz, internal surge protection of 5 KV , P. F.≥0.95, IP 66,IK-10, CRI >80, under voltage and over voltage protection,suitable to fit in up to 50mm dia pipe, fixture shall be of relevant BIS standard complete in all respect including taking down existing unserviceable one complete all as specified and as directed

Description all as per srl item No 3 here-in-before but for LED Street light fitting 120 Watt with system lumen efficacy ≥120 <135 lm/Watt output complete all as specified and as directed.

Supplying, installation &Testing in replacement of LED Flood light fitting 120 Watt with system lumen efficacy ≥120 <135 lm/Watt output, powder coated pressure die cast aluminum body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, freq 50/60 hz, internal surge protection of 5 KV , P. F.≥0.95, IP 66,IK-10, CRI >80, under voltage and over voltage protection,including fixing arrangement in high mast pole / other place as directed, fixture shall be of relevant BIS standard complete in all respect including taking down existing unserviceable one complete all as specified and as directed

Supply and fixing in replacement decorative LED Post top lantern luminaires with diffuser and painted spun aluminum deflector of capacity 20 watt including fixing arrangement including taking down existing unserviceable one complete all as specified and as directed

Supply, laying and testing UG cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 Sq mm 4 core including passing through with HDPE DWC pipe with laid in trenches / duct / fixing on walls / poles with suitable fixing clamp / saddle including connecting with suitable lugs, thimble, glands, nuts and bolts and testing complete all as specified and as directed