CA NO. GE AF NO.1/GUR-85/2025-26 REPAIR/MAINT OF LIGHTENING PROTECTION SYSTEM, COPPER STRIP EARTHING, AIR TERMINATION ALLIED WORKS INCLUDING REPLACEMENT OF UNSERVICEABLE POINT WIRING, FLAME PROOF LIGHT FITTING FIXTURES IN TECH AREA AF STN GURGAON

Schedule-A

Taking down carefully Copper/aluminium point wiring on wooden batten /pvc conduit /Pvc casing and capping (light/ Socket/ Power) complete including (Fittings such as switches, ceiling roses, pendants, regulators, sockets electric energy meters, light fittings, etc to be measured separately) removing materials to store and making good distrubed surfaces of walls. Floors etc to match with the existing including disconnection of ceiling/exhaust fan connection, complete all as specifed and directed by Engr-in charge.

S & F in replacement Flame proof point wiring with single core PVC insulated and unsheathed 1100 volt grade (FRLS) electric cable with multi stranded copper conductor of size 1.5 Sqmm phase and neutral drawn in and including ERW rigid steel stove enameled black conduit heavy duty ISI marked of size 20mm dia concealed type including all flame proof conduct fittings and accessories such as tees junction boxes, bends duly tested by CMRI Dhanbad suitable for Six light controlled by one flame proof rotary switch SP one way and including drawing continuous earth wire PVC insulated unsheathed 1100V grade cable with stranded copper conductor of size 1.5 Sqmm and connected to earth dolly complete conforming to IS-694 all as specified and directed by Engrs-in-Charge.

S & F in replacement Flame proof point wiring with single core PVC insulated and unsheathed 1100 volt grade (FRLS) electric cable with multi stranded copper conductor of size 2.5 Sqmm phase and neutral drawn in and including ERW rigid steel stove enameled black conduit heavy duty ISI marked of size 20mm dia concealed type including all flame proof conduct fittings and accessories such as tees junction boxes, bends duly tested by CMRI Dhanbad suitable for two light controlled by one flame proof rotary switch SP one way and including drawing continuous earth wire PVC insulated unsheathed 1100V grade cable with stranded copper conductor of size 2.5 Sqmm and connected to earth dolly complete conforming to IS-694 all as specified and directed by Engrs-in-Charge.

Supply Installation Testing and Commissioning in replacement a set of maintenance free tripod earthing system consisting of 3 No. of Copper Bonded Earth Rod of 10 feet length, 17.2 mm dia made of high tensile low carbon steel circular rods, molecularly bonded with 99.9% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with exothermically jointed copper bus bar of 150x50x6mm for long lasting and connection . Each copper bonded rod and the exothermically jointed busbar both should be CPRI tested on at least 25KA Fault current to ensuring the high current carrying capacity of the system and earth rod should be certified by Underwriter laboratories confirming to comply with UL467 international standard for grounding and bonding equipment. Each rod should be used with minimum 50kg earth enhancing compound that should be ROHS tested and have passed , Resisitivity of the earth enhancing compond should be less than 0.05 ohm meter - an international standard for Earth Enhancement Compound by NABL accredit Lab. Note : The rate for interconnection of tripod earth with Copper strip of size 20x3 mm and poly carbonate earth pit cover -03 Nos shall deemed to be included in the quoted rates. The Earth result should be less than 1 ohm and the result will be checkedin presence of user rep & MES Rep.

M&L for earthing in replacement complete with Copper earth plate electrode 600 x 600 x 3.15 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including Copper strip as earth lead 20x3mm mm size upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of brass and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thick in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame,funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,15mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc complete all as specified and directed.

M&L for earthing in replacement complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead strip 32 x 6 mm size upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thick in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,40mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc alongwith old unserviceable earthing all as specified and as directed.

M&L for earthing in replacement complete with galvanized steel earth plate electrode 600x600x6.0 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead wire 4.0 mm dia upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6) type C1 chamber,pre-cast RCC slab 50mm thic in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,15mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc complete. Note for Item ser No. 4 to 7:- (a) The quoted rates are including taking down of old unsv earthing any type and size. (b) The value of earth pit should be checked in presence of MES rep. (c) If the desired value of earth resistance is not found then complete earthing will be re-done by contractor without any extra charges to the dept.

Repairing of existing unserviceable PCC coping of LT/HT pole by breaking completely and material and labour for PCC 1:2:4 type B1, (using 20mm graded crushed stone aggregate) of size 600X600X300mm including form work and applying two coats of white wash all as specified and directed.

Supply in replacement heavy duty PVC body, Rechargeable battery operated double motor pesticide/ chemical high pressure sprayer of 20 ltrs capacity, battery lead acid 12 volt x 12 AH, 4 nozzles, telescopic lance, LED bulb with long wire, on-off trigger with filter, pair of belts, charger, water hose, spray gun etc. with accessories for spraying of pesticide chemical in power houses lawns, substation sorrundings etc. The spray machine must be provided in loop type for easy to operate and move around complete all as specified and directed. Make : Odyssey/ Agri pro/ Hymark.

Material & Labour in replacement of indoor/outdoor end termination joint heat shrinkable 1100 Volts for XPLE cable of size 3.5/4.0 x 25-50 Sqmm

Material & Labour in replacement of indoor/outdoor end termination joint heat shrinkable 1100 Volts for XPLE cable of size 3.5 x 70-120 Sqmm

Material & Labour in replacement of indoor/outdoor end termination joint heat shrinkable 1100 Volts for XPLE cable of size 3.5 x 150-185 Sqmm

Material & Labour in replacement of indoor/outdoor end termination joint heat shrinkable 1100 Volts for XPLE cable of size 3.50 240-300 Sqmm

Material & Labour in replacement of straight through joint heat shrinkable 1100 Volts for XPLE cable of size 3.5/4 x 25-50 Sqmm

Material & Labour in replacement of straight through joint heat shrinkable 1100 Volts for XPLE cable of size 3.5 x 70-120 Sqmm

Material & Labour in replacement of straight through joint heat shrinkable 1100 Volts for XPLE cable of size 3.5 x 150-185 Sqmm

Dismantling and taking down security light, street light, hanger light, flood light and high mast lights of any type at any height fittings such as HPSV/HPMV/MH/LED light of 48 Watt/ 60 watt / 70/72 watt/ 90 watt/ 120 watt/ 150 watt/ 200 watt and 300 watt of any make etc. AC 230 volts any wattage from pole/wall roof top/hanger roof including washing/cleaning of perplex cover inspection for location of fault and replacing of defective speare/parts required for smooth functioning, tighting of electric connection complete and assembling and reconnecting all as per site requirment all as specified and directed. Note: Defective spare/ part of relevant light fitting shall be measured and paid separately under relevant item as supply only.

Supply only LED electronic driver/adaptor/SPD for 40-60 watt LED security light fitting existing make all as specified and directed.

Supply only LED electronic driver/adaptor/SPD for 70/72 watt LED security light fitting existing make all as specified and directed.

Supply only LED electronic driver/adaptor/SPD for 90 watt LED security light fitting existing make all as specified and directed.

Supply only LED electronic driver/adaptor/SPD for 60-150 watt LED flood light fitting existing make all as specified and directed.

Supply only LED electronic driver/adaptor/SPD for 200-300 watt LED flood light fitting existing make all as specified and directed.

Material and labour in replacement of aluminium conductor steel reinforced (ACSR) conductor of size 6/1 x 2.59 (Weasel) and 6/1 x 2.11 (Squirrel) or other existing type conductor ISI marked for LT over head lines on poles including stretching, tightining of poles insulator with winding wire of suitable size with insulator/streching of ACSR conductor all as specified and directed by Engineer-in-Charge.

Material & Labour in replacement of 1100 volts grade heavy duty cable PVC insulated solid aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 meter apart including 4 mm GI suspension wire, one twin core cable flat or circular of size 10 sqmm 2 core

All as per item ser No 24 here in before but for 6 sqmm 2 core

All as per item ser No 24 here in before but for 4 sqmm 2 core

Material & Labour in replacement of MCCB TPN 400 Amps, 415 Volts, 36 KA,4 pole , Ics=100% Icu, overload adjustable short circuit adjustable type with thermal magnetic release complete all as specified and directed.

Material & Labour in replacement MCCB TPN 250 Amps, 415 Volts, 25 KA, 4 pole , Ics=100% Icu, overload adjustable short circuit adjustable type complete all as specified and directed.

Material & Labour in replacement of MCCB TPN 200 Amps, 415 Volts, 25 KA,4 pole , Ics=100% Icu, overload adjustable short circuit adjustable type complete all as specified and directed.

Supply only in replacement MCCB TPN 100/125 Amps, 415 Volts, 16/18 KA,4 pole , Ics=100% Icu, overload adjustable short circuit adjustable type complete all as specified and directed.

Material & Labour in replacement of aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 50 sqmm

Material & Labour in replacement of aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 70-185 sqmm

Material & Labour in replacement of aluminium terminals (thimbles) in 1100 volt LT XLPE cable upto size 240-400 sqmm

Suply only chemical (Round up) for remove unwanted vegitation/grass at various locations .

Supply only for loose filling in substations, under poles, under transformers of hard core broken to gauge not exc 63 mm broken stone/boulders incl leveling and spreading llime stone powder under stones complete all as per direction of Engr-in-Charge.

Material & Labour in replacement for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed inclusive of one primer coat, one under and one finishing coat of aluminium paint all as specified including taking down the old unsv cross arms and misc accessories.

Supply and fix in replacement of LT line separators 1100 V grade PVC spacer to separate LT conductor from each other 4 line as per IS complete all as specified and directed by Engr-in-Charge.

All as per item ser No 37 here in before but for 5 line

Re-stretching existing/retrieved ACSR conductor on LT /HTpole and binding conductor on insulator properly using new binding wire/jumper wire complete all as directed by Engr-in-Charge. Note : (i) Each Run of line conductor shall be measured & paid for separately.

M&L in replacement of danger notice board/plate of 1.6mm thick mild steel sheet , vitreous enameled red colour with letters, figures , and conventional skull and bone in signal white colour and fixed with MS clamps bolts approved size ofr HT 25cmx20 cm.

Supply in replacement of Tinned copper fuse wire of size 27/33 S.W.G. for GOD ISI marked all as specified and as directed.

All as per item ser No 41 here in before but for 23/24 S.W.G.

Supply only of PVC self adhesive insulation tape of Size .125mm x 25mm x 25 mtr long ISI marked all as specified and as directed.

M&L Chemical spray (DC 2.26 contact cleaner) in container of 415 ml/300g for precision blended multipurpose product for prevents corrosion penetrates, lubricants, displaces and seals out moisture release rusted mechanisum cleanese etc complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of fabrication of Kiosk box made out of fibre material complete with TPN ,aluminium bus and suitable for one number MCB (SP) including one No MCB (SP) 6 Amps 240 volts with glands for incoming & out going cable including fixing of flat iron clamps of size 20x4mm on PCC/Steel tubular pole complete all as specified and as directed by Engr-in-Charge. Make: Havells/Sintex.

Supply and fix in replacement of MCB SP 6-32 Amps, 240 volt,10 KA 'C' curve including all accessories complete all as specified and directed.

Supply and fix in replacement of MCB DP 16-40 Amps, 240 volt,10 KA 'C' curve including all accessories complete all as specified and directed.

Supply and fixing in replacement of single core PVC unsheathed multi stranded copper cable (FRLS) 1.5 Sqmm nominal cross sectional area 1100 volts conforming to IS 694 including electrical connection suitable size of lugs, nuts and bolts complete all as specified and directed.

All as per item ser No 48 here in before but for 2.5 sqmm

Supply and fixing in replacement of rigid non-metallic PVC conduit of dia 20 mm exclusive of boxes (Junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. Note: PVC conduit pipe will be clamped every two meter and cost of clamp, nut, bolts incl grouting in walls etc are incl in quoted rates complete all as specified and directed.

Taking down old unserviciable board and supply and fixing of Retro reflective sign board of size 600 x 750 sqmm made of ACP sheet of 3mm thick ACP sheet shall be fixed on MS frame with legs of MS angle section 35mm X 35mm X 4mm grouted in PCC 1:3:6 type C-1, 750mm above the ground level and 600mm below the ground level. The background of board to be provided with red colour, letters and border with white retro reflective tape. Same description shall be mentioned on both sides of ACP sheet complete all as specified and directed. NOTE:- (i) Excavation, earth work, PCC, nuts, bolts, fasners, paint on MS frame and legs shall be included in quoted rates by contractor. (ii) The size of letters and description shall be all as per sample approved by Engr-in-Charge.

Supply & fixing in replacement of Integral LED Flood light Luminaries 150 Watts consisting of suitable number of LEDs and mounted on MCPCB high pressure die cast aluminium housing with sealed toughened glass cover with secondary optics lens, IP 66 protection suitable for mast light mounting, 5700K, LED efficiency >130 lm/Watt and system efficiency 110 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 160 V-270 V, Power factor> 0.95, working temperature range -10ºC to 50ºC,built in surge protection of more than 10 kV , Confirm the tests from auth labs : LM79 & LM 80, incl proper fixing and testing of flood lights on 9/11 mtr long steel tubular pole and provide facility of power supply shall be provide as suitable for maint work of light fittings incl make proper connection of new and existing light fittings complete with cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge. Note :-PVC heavy duty conduit pipe along with 3/1 run of 1.5/2.5 sqmm PVC insulated unsheathed/sheathed copper multistranded conductor from MCB box to flood light shall be measured and paid for separately.

Supply & fixing in replacement of LED street light fitting 90 watts made up of pressure die cast aluminium housing with high efficiency LEDs as lighting source and lens embedded toughened glass having TOP Opening seperate driver compartment with IP 66 protection and impact resistance of IK07 consisting of suitable number of LEDs with sealed toughened glass cover, 5700K, LED efficiency >110 lm/Watt and system efficiency 110 lm/W , 240 Volts AC, 50 Hz, CRI>70% operating voltage range 140 V-270 V, Power factor> 0.95,mains current 0.270A, working temperature range -10ºC to 50ºC,built in surge protection of more than 10 kV, better optics for uniform distrubution with multiple LEDs not less than 2 watt each and having optical grade polycarbonate lens with all accessories , suitable for side entry, pole mounting with bracket arm OD 40 mm, recommended mounting height with suitable inground reinforcement is 8 mtrs, Confirm the safety test as per IS 15885 part-2 from auth labs : LM79 & LM 80, incl proper fixing and testing of street lights on 9/11 mtr long steel tubular pole incl make proper connection of new and existing light fittings complete with cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-charge. Note :-PVC heavy duty conduit pipe along with 3/1 run of 1.5/2.5 sqmm PVC insulated unsheathed/sheathed copper multistranded conductor from MCB box to street light shall be measured and paid for separately.

Material and labour in replacement of Bamboo ladder 24' height (24 steps ) for LT line and 27 ' height (27 steps ) for HT line complete all as specified and directed by Engineer-in-chage..

S & F self-fusing Ethylene Propylene Rubber(EPR) based high-insulating voltage tape of width not less than 19 mm and thickness not less than 0.75 mm of any length to protect HT/LT XLPE cable from moisture and current leakage complete all as specified and directed by Engr-in-Charge .

Supply, Install, Test and Commissioning of LT feeder piller box outdoor type fabricated of size 0.6x0.6x0.5M,out of 3.00 mm thick CRCA sheet, CPRI approved complete with powder coating with seven tank process mounted on MS angle frame of size 40x40x5mm, duly grounted with PCC using concrete 1:2:4 type B-1 reqd with the following (a) S & F copper bus bar 300 Amp, having four number hole of dia 11mm in each phase and 150 Amp for neutral ,with coloured heat shrinkable insulated sleeve 415 volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm - 01 Set. (b) S&F MCCB FP 125 Amps 16 KA - 01 No For Main incoming (c)RYB indication LED type 22.5 mm dia protected with MCB SP 2 Amp showing 3 phase supply - 03 Nos (d) kWH multifunction meter 01 Nos

Dismantling and taking down old unsv LT Panel and Supply, Install, Test and Commissioning outdoor type cubical panel board of size 1.2.0 x1.2 x0.5M, outer shell made out of 3.15 mm thick MS sheet and inner shell made out of 2mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platfrom 60 cm below the ground level, frame factory fabricated with front and back openable double door system and cable alley ( Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/openable with arrangement of pad locking on both doors incl 2 No of pad locks of three keys shall be used to make the outer shall completely vermin proof suitable for 3 phase 4 wire 415 volt, 50 Hz, incl Copper bus bar of 500 A for each three phase and 250 Amp for neutral, tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat 7 stage painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction conforming to IS 8623/93 comprising of the following :- (i) Supply and fixing MCCB 250 Amps, 25 KA 4 pole 415 Volts AC, Adjustable type , complete all as directed by Engr-in-Charge. (Incoming) - 01 Nos (ii) Supply and fixing MCCB 63 Amps, 415 volt 4 pole breaking capacity 10 KA,fixed type , ISI marked all. Outgoing) - 6 Nos (iii) RYB indication LED type 22.5 mm dia protected with MCB SP 2 Amp showing 3 phase supply - 03 Nos (iv) Digital kWH multifunction meter. (v) Single Phase energy meters - 06 Nos (vi) Misc items like screws, cable tie, copper cable 1.5/2.5 Sqmm, cable lugs, Sleeves, glands etc complete.

Dismantling and taking down old unsv LT Panel and Supply, Install, Test and Commissioning outdoor type cubical panel board of size 1.5 x1.5 x0.5M, outer shell made out of 3.15 mm thick MS sheet and inner shell made out of 2mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platfrom 60 cm below the ground level, frame factory fabricated with front and back openable double door system and cable alley ( Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/openable with arrangement of pad locking on both doors incl 2 No of pad locks of three keys shall be used to make the outer shall completely vermin proof suitable for 3 phase 4 wire 415 volt, 50 Hz, incl Copper bus bar of 630 A for each phase and 315 A for neutral, tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat 7 stage painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction conforming to IS 8623/93 comprising of the following :-

(i) Supply and fixing MCCB 400 Amps, 50 KA 4 pole 415 Volts AC, Adjustable type , complete all as directed by Engr-in-Charge. (Incoming) - 01 Nos (ii) Supply and fixing MCCB 160 Amps, 415 volt 4 pole breaking capacity 16 KA,fixed type , ISI marked all. Outgoing) - 02 Nos (iii) Supply and fixing MCCB 100 Amps, 415 volt 4 pole breaking capacity 16 KA,fixed type , ISI marked all. Outgoing) - 02 Nos (iv) Supply and fixing MCCB 63 Amps, 415 volt 4 pole breaking capacity 10 KA,fixed type , ISI marked all. Outgoing) - 02 Nos (v) RYB indication LED type 22.5 mm dia protected with MCB SP 2 Amp showing 3 phase supply - 03 Nos (vi) Digital kWH multifunction meter 01 Nos (vii) Misc items like screws, cable tie, copper cable 1.5/2.5 Sqmm, cable lugs, Sleeves, glands etc complete.

Note :-For Item No 56 to 58 (i) The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. (ii) Panel drawing shall be got approved before placing of order from Engr-in-Charge. (iii) The bus bar connection for cable from main bus bar to outgoing MCCB will be connected through suitable rating bus bar strip type duly insulated. (iv) Cost of making description on the front door as per direction of Engr-in-Charge is encl in quoted rate. (v) Cable will be entered in panles through gland.

S&F in replacement of bracket made out of GI tubing single piece not welded, bended at proper angle of size 40mm dia, light grade 1.5 mtr long including painting with aluminium paint over one coat of red oxide primer to the bracket including 1.0 sqmm 3.0 core flexible copper cable in PVC conduit with clamp from juction box to connecter of street light fitting all as specified and as directed.

S&F in replacement of MS clamp suitable for holding street light bracket on steel/PCC pole made out of 40 mm x6 mm thick flat iron with M.S nuts bolts 50 mm long 10 mm dia -3 Nos with flat washer 3mm thick -02 No for each including painting with aluminium paint over one coat of red oxide primer to the M.S clamps all as specified and as directed

S&F in replacement of extended spreaders link should be installed both side with exisitng/new MCCBs 4P/3P of any capacity with existing LT panels complete all as specified and directed by Engineer-in-Charge.

Supply, fixing and testing in replacement of auto day/ night on and off photocell LDR sensor switch 6 Amps for lighting on and off photocell, LDR sensor switch 6amps for lighting on and off water proof 220volt 50HZ,AC supply, model No Quick Sense QS-301 complete with all accessories internally pre-wired including connection with 1.5 Sqmm copper conductor from main supply to sensor, sensor to fittings complete all as specified and directed by engr-in -charge.

Supply and fixing in replacement of contactor 3 pole 18 Amp in street light timer box coil operating voltage 230 volt complete all as specified and directed Make- BCH/L&T or equivalent as approved by GE

Supply and fixing in replacement of contactor two pole 25/40 Amp in street light timer box coil operating voltage 230 volt complete all as specified and directed Make- L&T/BCH or equivalent as approved by GE

Supply & fixing in replacement of Automatic Street Light Control Switch with Infrared Sensor based NATURE SWITCH & Voltage Monitoring System (VMS). single phase, 25 Amps per phase, MCB rating 40 Amp, max load 5-8 kw incl circuit copper wire 10 sq.mm. Nature Switch operation should be based on Natural Light Lux level. Required Illuminance Level for Switching ON is ≤ 60 Lux and for switching OFF ≥ 10 Lux. The Sensor should also have part night operation facility of min. 4 to max. 12 hrs. VMS should have Adjustable Over & Under Voltage Trip level and Protection against Phase Loss, Neutral Loss & Phase Reverse. The Sensor & VMS along with suitable Power Contactor(s) and Incoming-Outgoing MCBs should be enclosed in a pole/wall mountable Enclosure made of Rust Proof, Electric Shock Proof, Termite proof and FR grade SMC Junction box conforming to IP54. The circuit should also have provision for Manual Operation (i.e. By-Pass Option for both Sensor (NS-02) and VMS). Madel : Swadeep-02EC-5kW1P-VMS complete all as specified and directed. Note (i) Nut bolts, clamp for fixing on poles/wall are to be included in quoted rates. (ii) The sensor must have the warranty of min of 2 years . (iii) The test certificate and warranty certificate must be provided by supplier.(iv) Cost of marking description on the box is incl quoted rate.

Supply and fix in replacement of Lithium based Energy Efficient Integrated Solar Street Light of 25 Watt” in Single FRP body with duly Polyurethane coating (Camouflage color) , encases with Monocrystalline Solar PV Panel of 64/66Wp , Lithium Battery 11.1/12.8V, 33.0AH with inbuilt BMS, IP 65, High brightness W-LED(160-180lm/watt) lamp with Aluminum reflector for better light distribution , CRI >70, Color Temperature 5700°K - 6500°K, Microcontroller based charge controller cum driver, automatic dimming function (first four hours at full brightness & rest of the time at lower light level with PIR Motion Sensor), Dusk to Dawn Operation, suitable to working temperature: (-) 10°C to (+)55°C, weight not more than 16-18kg with adjustable MS clamp suitable for pole/wall mounting etc complete as required. Protections: Short Circuit, overload, Reverse polarity and battery protections. Firm should provide Vital Parameters Test report from NABL accredited lab and should be of made in India with CE & ROHS compliant including tubular pole 6 mtr height with bottom base plate 200x200x12 mm , outdoor dia not less than 65 mm with heavy duty GI pipe or steel thickness 3mm and suitable arrangement to mount solar light as directed on pole including foundation PCC 1:3:6 type C-1 using 20mm graded crushed stone aggregate and erection as per manufacturer drawing, providing synthetic enamel aluminium paint over one coat of red oxide complete all as specified and directed Make:- Axxon (AXN-32W) or equivalent of Phillips/Bajaj/wipro/havells

S&F Test point in replacement terminal block made of gun metal or phosphorus bronze, size 75x75x25mm drilled and screwed with sheet metal enclosure of size 100x100x100 mm made out of steel sheet of thickness not less than 1.6mm incl 3 Nos 8mm dia 25mm long hexagonal head screw, complete all as specified and directed

S&F in replacement Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire complete all as specified and directed

M&L in replacement for Air termination, single pointed aluminium rod 12 mm dia and 300 mm long incl fixing base plate with insulator complete fixing on the top roof of the shed complete all as specified and directed.

S&F in replacement rectangular type earth pit cover made out of heavy duty pre-cast RCC slab 50mm thic in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) of suitable size incl all necessary masonary work for fixing of earth pit cover incl replacement of wire mesh( jali) ,funnel including painting of plain PCC earthing pits surface by preparing new untreated surface,applying priming paints coats y two coats followed by two coats synthetic enamelled paint all as directed by Engineer-In-Charge.

M&L in replacement for provn of identifier legend of GI plate of size 300x200x1.6mm mounted on 25mm dia GI pipe of 0.9 mtr length incl cutting to exact shape/size as per policy of Air Force. Welding,marking necessary painting and writing the date, type of earth pit and resistance value etc complete all as directed by Engr-in-charge.

S&F copper strip in replacement of size 20x3.15 mm complete with saddles and base insulators (made out of porcelene/PVC) and fixing screws on roof and down side conductors complete all as specified and directed.Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body and also include brazing. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only)

S&F Galvanised iron strip in replacement of size 32x6mm on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed.Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body and also include brazing. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only)

M&L for Aluminium strip in replacement of size 25x3.15 mm on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed.Note :- (i) Laying / fixing of strip from air termination to test point shall be in one run i.e. there shall be no joint in between air termination. In case joint is required, it shall be jointed with nut & bolt joint with breezing full contact of strip. ii) Strip shall be fixed on insulator at the interval not more than 900mm in such a manner at any place it shall not touch to wall/ roof / any metalic body and also include brazing. (Cost of insulator shall be measured and paid seprately under respective items of Sch of works as supply only)

M&L for Preventive maintenance of Normal GI/copper earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of Mixture of chemicals like sodium carbonate , magnesium sulphate , common salt, charcoal etc for improving the earth resistance value it also includes any excavation required at site complete all as specified and directed

M&L for Preventive maintenance of Chemical earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of chemical compound used in chemical earthing etc for improving the earth resistance value less than 1 ohm it also includes any excavation required at site all as directed.

M&L for brazing/welding/soldering of copper/Aluminium/Galvanised iron strips at joint complete all as specifed and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in bocks to hold GI extension pipe for Air termination rod complete including necessary use and waste of form work required, complete all all as specified and directed

Supply and filling Salt (Sodium chloride) for recharging of Earthing pits complete all as directed by Engr-in-Charge.

Supply and lay in replacement medium class grade 20 mm dia GI pipes in replacement with all fittings laid in trenches/wall complete all as directed by Engr-in-Charge.

Supply and lay in replacement medium class grade 15 mm dia GI pipes in replacement with all fittings laid in trenches/wall complete all as directed by Engr-in-Charge.

S&F in replacement PVC knob for operation of MCB/MCCB in flameproof DB's complete all as directed and specified.

Supply and fixing in replacement totally enclosed flame proof/weather proof direct entry type rotary switch single pole on & OFF rotary motion switch in cast aluminum alloy LM-6 enclosure epoxy powder coated single pole 230Volts 16 Amps, AC ON/OFF switch operated externally by Knob having 02 Nos of M-20 cable entries, earthing terminals suitable for mounting on Wall/Steel structure etc duly tested & certified by CMRI-Dhanbad. Make : Shyaam/ Sudhir

Supply and fixing in replacement totally enclosed flame proof/weather proof LED fixture 2x20 complete watts 1200mm with aluminium extruded and aluminium heat sink, System Lumen Efficacy ≥100 Lm/W operating Voltage between 140-270Vac , Power Factor more than 0.90%, LED Driving Current < 70% of rated maximum forward current,THD less than 20%, CRI more than 80%, Luminaire intergal driver with 2KV surge protection, Over Load Protection, No Load Protection and BIS Marking (R no. for Driver), Driver Certiifcation IEC64347-2-13 IS(15885), Over all electrical efficency more than 90%, Driver electrical efficiency will be > 85%, with 2 year warranty all as specified and directed. Make : Shyaam, Crompton/ Sudhir/ Bajaj

Supply and fixing in replacement Flame proof 12 way distribution board for mounting MCBs/RCBO's ELCB etc. as per IS specification and CMRI approved of factory made fabricated out of cast aluminium alloy LM-06 gray appoxy powder coated finish, fitted with DIN Channel neutral link, Earth links and 200 Amps rated bus bar. The DB shall be having with IP-65 protection. The DBs shall also be consisting and including the following:- (a) SPN 230 volts AC 50 Hz 40 Amps - 01 Nos (b) MCB single pole 240 volts AC 50 Hz 10 Amps - 10 Nos. Make:- Sudir, shyaam, Baliga

Supply and Fix in replacement flame proof flexible metalic hose conduit 20 mm dia all as specified and directed.

S & F in replacement of 100W LED flame Proof Flood Light with System Lumen Efficacy≥100 Lm/W operating Voltage between 140-270Vac, Driver will have cut off at > 300 Vac, Power Factor more than 0.95%, LED CCT 5665±355K as per ANSI BIN, LED Driving Current < 70% of rated maximum forward current, Luminaire intergal driver with 5KV surge protection, Over Load Protection, No Load Protection and BIS Marking (R no. for Driver), Driver Certiifcation IEC64347-2-13 IS(15885), Driver should be concealed under IP66,Over all electrical efficency more than 90%, Driver electrical efficiency will be > 85% connecting with PVC copper cable of size 3x1 sqmm as per IS 10322 at Least 2 Year on site warranty without any condition including taking down of old light fitting safely and removing from site complete all as specified and directed. Make : Philips, Crompton/ Sudhir/ Bajaj

Taking down carefully Flame proof wall mounted fan 18" size/ exhaust fan and , single phase for copper rewinding and replacement of unserviceable parts required complete and refix the same all as specified and as directed by Engr-in-Charge.

M&L in replacement of sub main wiring with multistranded FR copper conductor cable PVC sheathed in and including concealed suitable size PVC conduit medium grade with fittings and two runs of 6 Sqmm and one run of 6 Sqmm FR copper conductor as earth wire and connected to earth dolly all as specified and as directed by Engr-in-Charge. ( The item includes cutting Chasis and making good the disturbed surfaces).

S&F in replacement of FlameProof- Weather Proof Distribution panel SPN 8 way, IP 65 protection, Material-Mildsteel with one incoming MCB DP 63 Amp and 06 Nos of outgoing SP MCB 16Amp having rotary type nobe with complete busbar & wiring upto terminals , incoming outgoing chamber complete set all as specified and as directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S&F in replacement of FlameProof- Weather Proof Distribution panel SPN 4 way, IP 65 protection , Material-Mildsteel with one incoming MCB DP 40 Amp and 02 Nos of outgoing SP MCB 16Amp having rotary type nobe with complete busbar & wiring upto terminals , incoming outgoing chamber complete set all as specified and as directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S & F in replacement of FlameProof- Weather Proof Enclosure , Material-LM6 having push button for movement of EOT crane 2 Ton including emergency button for tripping of the supply & IP 66 Degree of Protection as per IS 12063/1987 for EOT Crane complete all as specified and directed by Engr - In-Charge. Make: Sudhir/Shyam / Bajaj / Crompton

S&F in replacement Flame Proof Weather Proof bulkhead LED light IP-66 alongwith Temp Glass, Material LM6 alongwith HPMV Lamp 30Watt 240V duly approved by CSIR-CIMFR Dhanbad all as specified and directed by Engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S& F in replacement flameproof Weather proof LED Well Glass with inbuilt gear box in die cast Al housing with heat resistant toughened glass. Recommended for Gas/Vapor group of IIA & IIB and Zone 1 & 2. IP65 protected having capacity 60/70Watt material LM6, alongwith LED Bulb duly approved by CSIR-CIMFR Dhanbad complete all as specified and directed by Engr - In-Charge. . Make: Sudhir/Shyam / Bajaj / Crompton

S&F in replacement flame proof junction box with spigotted cover in LM-6, three way/terminal block 4 way strip type cable entry, 20 mm dia hole aluminium constructed, internal dimension 80 mm dia and 40 mm depth, duly approved by CSIR-CIMFR Dhanbad complete including taking down existing unserviceable junction boxes of any type and size all as specified and directed. Make :- Sudhir cat part No. JB/OOA/105-3 or equivalent in Balinga or Flexpro/Crompton/SCG/Bajaj/Shyam Switch Gear Pvt Ltd/Atlas Industris Ltd/Pluto.

S& F in replacement flameproof Weather Proof Switch Socket and plug combination(2P+E), material LM6 duly approved by CSIR-CIMFR Dhanbad complete all as specified and directed by engr-in-Charge. Make: sudhir/Shyam / Bajaj / Crompton

S&F in replacement T-8 4 Feet LED Tube rod of 20Watt having inbuilt driver as specified and directed by Engr-in-Charge

M&L for painting of Air temination Rod 1500mm long 20mm dia with 2 coat of silver enamel paint complete all as specified and directed by engr-in-charge

Taking out and shifting of existing earthing system with all accessories including copper/GI strip of any size /any position and material and labour for making new hole of 150 mm dia upto 3.0 mtr depth. Supply and filling in NABL certified bag compound(0.001ohms mtr conductive grounding granuals 2x 25 Kg Each pits ) as per relevent IS and achieving the desired earth result complete all as specified and directed by Engineer-in Charge . (Each earth pit shall include minimum 50 Kg (two bags of 25 Kg each) NABL Lab Certified Agreegate and Cement 12.5 Kgs for filling bore holes with water mixed in 2:1 ratio (two part of compound and one parts of cement), so as to achieve earth resistance below 1 Ohm all as specified and as directed by Engineer-in-Charge ) Note: 1.Work will be done with satisfaction of users with result of 01 Ohm and below. 2. If value is not found below 01 Ohm the earthing will be done again . No extra claim will be admissible to the contractor on this account.

Material and labour in replacement for maintenance free safe earthing system UL 467 approved/ CPRI tested copper bonded ( copper cladded earth rod with 250 microns of copper cladding) earth rod 17.2mm dia. 3.0 mtr long electrode buried in ground to bore holes 120 mm dia. vertically to a depth not less than 3.50 Mtr deep below ground level with top edge of earth electrode at a depth not less than 0.5 mtr below normal ground level with copper earth lead strip 25mm x 3mm and further connected to test point terminal block all as directed. Earth pit shall include minimum 50 Kg (two bags of 25 Kg each) NABL Lab Certified back fill compound for filling bore holes with mother soil mixed in 1:3 ratio (one part of back fill compound and three parts of mother soil), so as to achieve earth resistance below 1 Ohm including excavation of polypit chamber with polyplastic pit cover (cost of polypit chamber with polyplastic pit cover shall be deemed to be included in the rate quoted) complete all as specified and as directed by Engineer-in-Charge. Notes :(a) Copper strip more than 7.5 Mtrs shall be measured and paid separately under respective item of schedule. (b) Earthing resistance result shall be less than 1 Ω .If the result comes more than 1 Ω, the contractor shall carry out the earthing at separate location /site given by the Engr-in-Charge after taking out of earth electrode without any extra cost to the deptt.The earth resistance shall not be more than 01 ohm upto 05 year and contrator shall also deposit the security amount of Rs.2000/- per earthing as gurrenttee for 05 year. (c) Test point terminal block shall be measured and paid separately. (d) If resisatance of soil required grid then the set of 4 Electrode to be buried in ground and interconnected with copper strip bus bar and this strip shall be measured and paid seperately.

M&L in replacement for making stand post (1 m long) each made out of GI Pipe 50 mm dia medium grade for fixing on the roof top of the building, etc.complete all as specified and directed.

M& L in replacement for fixing of GI Pipe 50mm dia light grade laid in trenchless and cover ot the strips all as specified and directed by Engr-in -charge

S&F in replacement porcelin viterous white/ brown/ green insulators of sizes 25mm x 25mm having provision of two holes for fixing on roof / wall under strip/ channel on top for running of down conductors to maintain gap between wall and down conductors etc complete all as specified and directed by Engr-in-Charge.

M&L for repair of earthing pit with brick work and PCC 1:3:6 including RCC pit cover of size 300x300mmx50mm thick with provision of opening handle complete including necessary watering, ramming and compact of soil near the earth pit all as specified and as directed by Engr-in-charge

S&F in relacement of heavy duty, weatherproof earthing pit cover of Poly plastic of size 260mmx350mm as specified and directed by Engr--in-charge

S&F in replacement explosion proof flexible flame proof conduit 45cm long of size 20mm having cable gland of 1 to 1.5" size as specified and directed by engr-in-charge

Caliberation of earth resistance tester, Make: WACO all as specified and directed by Engr-in-charge. Note : The caliberation will be performed by lab which is certified under ISO standards. The contractor will produce caliberation certificate also.

M&L for erection of LA & strip discipline complete all as specified and as directed by Engr-in-Charge. (Note:(a) Payment shall be made w.r.t. docket number of complaint. (b) 10x LA complaints be counted as one complaint slip. (c) Dressing of strip not exc 20rm be counted as one complaint (d) Complaints shall be attended within 48 hours otherwise penal recovery of Rs500/- per complaint per day shall be charged from your RAR/FB).

M & L for improvment of the earth resistance by using salt and charcoal and checking and measuring the earth resistance of earthing for lightening arrester and equipment earthing with earth resistance tester every months with compiling the following -: (a) Collecting the water from near by source and filling in earth pit before one day from checking the earth resistance.(80Ltr water and 05Kgs salt in each earthing) (b) Tightening of earth strip connection on test point and earth pit. (c) The earth resistance value of all earthing pit should be recorded in resister duly signed by JE E/M. (d) pouring salt and charcoal for improving the earth resistance

Supply and fixing on replacement high beam torch Li-ion battery 7.4V 10.4 AH complete all specified and directed.

Note :- The amount of Rs 127060.00 against Schedule of Credit on Srl Page 152 to 153 shall be deducted from the total amount quoted against Sch 'A'