REPAIR AND MAINTENANCE OF STREET LIGHTS, FLOOD LIGHTS, HIGH MAST LIGHTS, SECURITY LIGHTS AND DG SETS AT NAD TECHNICAL AREA AND NAD RESIDENTIAL AREA OTHER CERTAIN AREAS UNDER AGE E/M NO-II OF GE(U-I)(V)

Amount

Excavation in trenches n.exc 1.5 mtr wide and not exc 1.5mtr depth and getting out in soft and loose soil complete all as specified & directed by Engineer -in Charge.

Returning and filling in of excavated material any type including spreading,levelling,watering and well ramming in layers not exceeding 25 cm each.

Removal of surplus excavated material of any type not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point.

M&L for Sand cushioning/sand covering for underground cable protection complete all as specified. Note: Punned thickness only will be measured and paid.

Supply and laying sub class 'B' bricks of old size (225mm x 115mm x 75mm) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M&L for GI pipe light grade 50 mm dia for cable protection on road crossings /plinth protection with fixed to the pole / wall etc.with suitable fittings for cable protection complete all as specified & directed by Engineer -in Charge. Make : Tata / Jindal Steel / Prakash / Surya Roshini

Cutting the tarmac / hard standings and excavating in trenches across the road for laying cable complete all as specified & directed by Engineer -in Charge.

M&L for PCC type C2, 1:3:6 (using 40 mm gradded stone aggregate) in foundations complete all as specified & directed by Engineer -in Charge.

M&L for PCC type B-1, 1:2:4 using (20 mm gradded stone aggregate) for coping, including form work complete all as specified & directed by Engineer -in Charge.

Supply and fix in repair Electronic Timer suitable for street light timer panel/DG AMF panel/ Star Delta Starter panel complete all as specified & directed by Engineer -in Charge. Make: L&T/ Indoasian/GE/BCH/HPL

Supply and fix in repair 3/4 Pole Contactor suitable for street light timer panel/DG AMF panel complete all as specified & directed by Engineer -in Charge. Make: L&T/ Indoasian/GE/BCH/HPL/C&S/ ABB/ Siemens

Taking down defective street light fitting of any size/ type/ capacity from height of pole/walls/high mast of any location exceeding 7.0 m height for repair work and re-fixing back after repair work including checking, inspecting, testing and commmissioning complete all as directed by Engr-in-Charge.

Note:- a) The M/L for Items like electronic drivers,surge protection devices etc shall be measured and paid separately under relevant items herein under this Schedule. b) Necessary tools like ladders & other T&P required etc shall be arranged by the Contractor. c) The rate quoted deemed to be inclusive for minor parts nut bolts, circle clips, clamps etc if any required at site. d) The M/L for repairs to LED panel is not included in the scope and shall be measured and paid separately.

Supply only the following spares suitable for street light/flood light/post top lantern light fittings of Make: GE/Havells/CG/Goldwyn/Bajaj/Philips/Surya

Electronic driver suitable for 120 to 150 W LED light fitting

Electronic driver suitable for 90 to 100 W LED light fitting

Electronic driver suitable for 70 to 80 W LED light fitting

Surge protection device of capacity 10 KV suitable for LED light fitting

Dismantling LED light fitting of capacity 120 to 150 W ,strip opening the electronic driver, LED panel, identifying defective LEDs , replacement of defective LEDs including soldering, replacement of pitted control wiring from LED panel to driver etc , including testing and commissioning complete all as specified & directed by Engineer -in Charge. Make: GE/Havells/CG/ Goldwyn/Bajaj /Philips /Surya

Note : The rate quoted is not inclusive of taking down and refixing of street light fittings and shall be measured and paid separately under relevant schedule items

Dismantling LED light fitting of capacity 90 to 100 W ,strip opening the elctronic driver, LED panel , identifying defective LEDs , replacement of defective LEDs including soldering, replacement of pitted control wiring from LED panel to driver etc, including testing and commissioning complete all as specified & directed by Engineer -in Charge. Make: GE/Havells/CG/ Goldwyn/Bajaj /Philips /Surya

Note : The rate quoted is not inclusive of taking down and refixing of street light fittings and shall be measured and paid separately under relevant schedule items

Dismantling LED light fitting of capacity 70 to 80 W ,strip opening the elctronic driver, LED panel , identifying defective LEDs , replacement of defective LEDs including soldering, replacement of pitted control wiring from LED panel to driver etc, including testing and commissioning complete all as specified & directed by Engineer -in Charge. Make: GE/Havells/CG/ Goldwyn/Bajaj /Philips /Surya

Note : The rate quoted is not inclusive of taking down and refixing of street light fittings and shall be measured and paid separately under relevant schedule items

Supply & fixing in repair 60 Watt LED street light fittings comprising of epoxy powder coated housing, enclosed with cover in frame, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc at any height and testing on completion complete all as specified & directed by Engineer -in Charge. Make: Havells /Philips/ Bajaj/Goldmedal/CG

Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items

Supply & fixing in repair 90 Watt LED street light fittings comprising of epoxy powder coated housing, enclosed with cover in frame, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc at any height and testing on completion complete all as specified & directed by Engineer -in Charge. Make: Havells /Philips/ Bajaj/Goldmedal/CG

Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items

Supply & fixing in repair 100 Watt LED street light fittings comprising of epoxy powder coated housing, enclosed with cover in frame, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc at any height and testing on complete all as specified & directed by Engineer -in Charge. Make: Havells / Philips/Bajaj /Goldmedal/CG

Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items

Supply & fixing in repair 120 Watt LED street light fittings comprising of epoxy powder coated housing, enclosed with cover in frame, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc at any height and testing on complete all as specified & directed by Engineer -in Charge. Make: Havells /Philips/BAJAJ/Goldmedal/CG

Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items

Supply & fixing in repair 120 Watt LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame LED type with ingress protection IP 65 and surge protection device of 10 KV capacity etc including necessary angle iron supports , clamps etc and testing on completion at any position exceeding 7.5 m height all as specified and as directed. Make: Havells / Philips/Bajaj/Wipro/Goldmedal/CG.

Supply & fixing in repair 150-170 Watt LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame LED type with ingress protection IP 65 and surge protection device of 10 KV capacity etc incl necessary, angle iron supports, clamps etc at any position exceeding 7.5 mtr height and testing on completion all as specified and as directed. (Make: Havells /Philips/Bajaj/Wipro/GE/Goldmedal).

Supply & fixing in repair post top luminarie LED type of 40 W with IP 65 protection with die cast aluminium graphite grey powder coated finished body , polycarbonate opal diffuser, low power warm white (WW) LEDs with better heat dissipation, high efficient constant current electronic driver having operating voltage range from 140 to 280 Volt AC, provided with high voltage, open and short circuit protection, Voltage surge protection 10 KV etc suitable for 60 mm OD pipe entry including suitable size loop in loop out boxes & flexible 3 core 1.5 Sqmm copper connecting cable from loop in loop out box to fitting etc complete all as specified & directed by Engineer-in-Charge. Make: CG /Philips /Bajaj /Wipro /GE /Havells/ Goldmedal

Note: The GI pipe if required will be measured and paid separately under relevant schedule items

Supply and fixing in repair LED Solar street light fitting 20 Watt including lithium ion battery, solar panel, charge controller with dusk down sensor complete all as specified & directed by Engineer-in-Charge. Make : Bajaj/Philips/Havells/Goldmedal

Supply & lay or fixing or passing through pipe or in cable ducts in trench or on wall as in repair 1100 volts grade, XLPE, armoured, electric power cables (heavy duty) with aluminium conductor of the following size. Make: Havells/ Gloster/ Polycab/ KEI Industries Ltd / Asian Cable/ Finolex

25 Sqmm 4 core

16 Sqmm 4 core

10 Sqmm 4 core

Supply and erection in repair, testing and commissioning of steel tubular swaged poles type 410 SP- 31 (9 meter long) complete with CI base plate,, finial taper plug, bolts, nuts & screws complete all as specified & directed by Engineer-in-Charge.

S&F in repair PVC insulated 3 core 1.5 Sq mm stranded copper conductor cable for connecting junction box to street light fitting testing and commissioning complete all as specified & directed by Engineer-in-Charge. Make: Polycab/Havells/Finolex/KEI Industries Ltd/RR Kable.

Supply and fixing in repair timelite distribution boards (street light DBs) 65 A 3 pole with 230 V Astronomical time switch complete all as specified & directed by Engineer-in-Charge. Make: Indo Asian/ HPL/Havells

S&F repair loop-in/loop-out box of internal size 250 x 200 x 100 mm made out of FRP(Hot moulded type) with weather proof canopy and locking screws along with 5/6 Amps MCB - 01 No, 50 Amps rated 3 pole connector- 01 Nos, neutral link mounted and Din rail suitable size for mounting MCB/Connector etc in the box, duly fixed to steel tubular pole using 25 x 3mm FI clamp, including suitable gland and lugs for connecting cable complete all as specified & directed by Engineer-in-Charge. Make : National / Sintex / Hensal / HPL

M&L for bracket for street light fitting made out of 40 mm bore light grade GI tube bent to shape required, not less than 1.20 meter long, fixed with and including MS flat iron clamps made out of 40x6 mm FI, bolts, nuts, washers etc complete including dismantling old defective complete all as specified & directed by Engineer-in-Charge. Make : Tata / Jindal Steeel / Prakash / Surya Roshini

M&L for preparation of old painted steel surfaces of 9 m long steel poles incl removing oily/greasy spots and applying one coat of aluminium paint complete including applying a coat of white wash on pole coping and lettering the pole details with 125 mm dia adhesive sticker with white letters/ blackground etc complete all as directed

M&L for preparation of old painted steel surfaces of 11 m long steel poles incl removing oily/greasy spots and applying one coat of aluminium paint complete including applying a coat of white wash on pole coping and lettering the pole details with 125 mm dia adhesive sticker with white letters/ blackground etc complete all as directed

M&L for fixing in repair adhesive sticker radium type red coloured water resistant of approx 2 inches width around the circumference of pole at a approx height of two meters all as directed.

M&L for Alternators warm up, cleaning the dust with dry blow air, megger the insulation values , measure the load / no load excitation voltages before & after maintenance and record the values complete all as specified & directed by Engineer-in-Charge. of following capacity:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for dismantling the upper & lower tank of radiator and replace the copper radiator core pipe including testing and painting complete all as specified & directed by Engineer-in-Charge for the following capacities :-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c)15/20KVA DG set

M&L for De-scaling of radiator by dismantling the upper & lower tank and cleaning the core pipes with cleaning chemicals (radi wash), components and arrest the leaking core by brazing/ dummy with lead including cleaning of upper and lower tanks and replacing the upper and lower gaskets and required nuts, bolts, refixing the same including testing and painting complete all as specified and directed for the following capacities :-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for preparation of old painted steel surfaces of following capacity DG sets including alternator, radiator support channels, connected equipments and painting with two coats of approved colour synthetic enamel paint complete all as specified & directed by Engineer-in-Charge.

Note:- 1. Painting should be done with existing colour codes and painting should apply with the help of spary gun using air compressor. 2. Quoted rate shall deemed to be included for preparation of old painted surface by twinkering and applying zinc chrome primer over twinkered / rusted portion all as directed.

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

Cleaning of diesel tank of any capacity carefully by drining out fuel in the tank including disconnection from fuel system, descaling the diesel tank with water pressure and removing the complete sludge deposited, drying the tank, repair to any leakage, cleaning and testing of fuel line upto Fuel Pump inlet all as directed for the following capacities :-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for fixing of View Glass with beading in canopy all as dircted by Engr-in-Charge of following capacity:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M & L for Replacement of complete water hose pipe set including clips,nuts, bolts and washers etc of the DG Set all as specified and dircted by Engr-in-Charge of following capacity:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M & L for replacement of complete fuel and lub oil hose pipe set with clamp / clip etc of the following capacity of DG sets:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for replacement of herness wiring complete all as directed for the following capacity of DG sets:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for pump & injectors calibration of the DG Set all as specified and directed by Engr-in-Charge of following capacity:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M&L for PVC covered iron mesh at fresh air inlet to avoid entry of snakes , lizards etc.all as directed by Engr-in-Charge of following capacity:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

M & L for replacement of battery lead set of 2 Nos 1.5 mtr long copper lead of 35 Sqmm size including GM terminals at one end and coper lug at other end all as directed

M&L for repair and servicing of self starters including replacement / rewinding of armature, carbon brush set with holder, king pin holder, check nut, body screens, clutch plate assembly and solenoid switch etcall as directed for the following capacity of DG sets:-

(a) 320 KVA DG set

(b) 200 KVA DG set

(c) 15/20 KVA DG set

Supply and toping up of engine oil 15W40 or as per manufacturers recommendations for topping up or replacement. Make: Castrol / Servo / HPCL/ Savita Chemicals

Supply and toping up of radiator coolents as per the recommendation of engine manufacturer all as directed.

M&L for carrying out 'B' check for DG set 320 KVA, as per manufacturer's recommendation including replacement of fuel filters,air filters and oil filters, 'O' rings, engine oil, gasket, coolent etc complete. Make of Engine: Greaves Cotton

M&L for carrying out 'B' check for DG Set 200 / 250 KVA, as per manufacturer's recommendation including replacement of fuel filters,air filters and oil filters, 'O' rings, engine oil, gasket, coolent etc complete. Make of Engine: Greaves Cotton/Ashok Leyland

M&L for carrying out 'B' check for DG set 15/20 KVA, as per manufacturer's recommendation including replacement of fuel filters,air filters and oil filters, 'O' rings, engine oil, gasket, coolent etc complete. Make of Engine: Kirloskar/ CUMMINS

Disconnecting and removing existing unserviceable battery and S&F maintenance free battery 12V 100 AH with minimum 2 years warrenty all as specified and as directed by Engineer-in-Charge. [Make: Exide/ Amco/Amron]

Disconnecting and removing existing unserviceable battery and S&F maintenance free battery 24V 180 AH with minimum 2 years warrenty all as specified and as directed by Engineer-in-Charge. [Make: Exide/ Amco/Amron]

Checking complete wiring for AMF panel and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT. LLOP, and shut down valve, dynamo self-starter etc for 320 KVA DG set engine and rectifying fault in the AMF system including replacement of EC-2 Relay,suitable capacity of contactor, burnt control wiring cable with thimbles and ferrules, blown out fuses for proper fuctioning and testing the DG set all as directed

Checking complete wiring for AMF panel and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT. LLOP, and shut down valve, dynamo self-starter etc for 200 KVA DG set engine and rectifying fault in the AMF system including replacement of EC-2 Relay, suitable capacity of contactor,burnt control wiring cable with thimbles and ferrules, blown out fuses for proper fuctioning and testing the DG set all as directed

Checking complete wiring for AMF panel and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT. LLOP, and shut down valve, dynamo self-starter etc for 15/20 KVA DG set engine and rectifying fault in the AMF system including replacement of EC-2 Relay, suitable capacity of contactor,burnt control wiring cable with thimbles and ferrules, blown out fuses for proper fuctioning and testing the DG set all as directed

S&F in repair AVR with functions to adjust generator output voltage, prevent voltage hunting, set under frequency roll off knee point, set generator droop to 5% at full load, match AVR input to accessory output, set the over excitation cut off level, set intial frequency related voltage dip, over-voltage protection cut off level, maximum short circuit current with sensing input voltage range 170 - 250 V AC max, 50 -60 HZ frequency with output max upto 120 V DC, continuous current 2.7A & transient 6A for 10 sec including necessary control wiring complete from alternator to AVR complete testing & commissioning for DG sets of capacity 15 KVA to 20 KVA

S&F in repair AVR with functions to adjust generator output voltage, prevent voltage hunting, set under frequency roll off knee point, set generator droop to 5% at full load, match AVR input to accessory output, set the over excitation cut off level, set intial frequency related voltage dip, over-voltage protection cut off level, maximum short circuit current with sensing input voltage range 170 - 250 V AC max, 50 -60 HZ frequency with output max upto 120 V DC, continuous current 2.7A & transient 6A for 10 sec including necessary control wiring complete from alternator to AVR testing & commissioning for DG sets of capacity 200 KVA to 320 KVA

Excavation in trenches as in soil not exceeding 1.5mtr wide, exceeding 1.5mtr depth but not exceeding 3mtr complete all as specified & directed by Engineer-in-Charge.

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