REPAIR AND MAINT OF DG SETS AMF PANELS CHANGEOVER SWITCHES DG CONTROL PANELS BATERIES CONTROL CABLE LT PANEL BOARDS FEEDER PILLAR BOXES APFC PANELS UG CABLES EARTHING STREET LIGHT HIGH MAST LIGHT AND HIGH MAST POLE AND GARDEN LIGHT TIME SWITCHES LIGH

Amount

Servicing of diesel engine generator set 15 KVA to 20 KVA of make Kirloskar Engine by carrying out inspection/checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achieve the requisite satisfactory performance, complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 62.5 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 100 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 125 KVA of make Cummins Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 160 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

Servicing of diesel engine generator set 250 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.

M&L for complete overhauling of engine by isolating the engines, dismantling and taking down unserviceable parts and repair and replacement unserviceable parts of DG Set 320 KVA, SL No. 1309121702502 of make Greaves model No- 12VI4TAG 23 including dis -assembling of operating mechanism / parts, well cleaning, replacing unserviceable parts / assessories, oiling / greasing of moving parts, calibration and resetting of governer and cleaning and calibration of injector nozzle, radiator assembly with cleaning agent, removing of all deposited materials including oiling / greasing of exhaust fan & bearing machining of parts if reqd etc. The work including re - assembling the DG set after replacing the unserviceable parts and components etc. and making DG Set in perfect operational in manual and electrical mode including operational on AMF panel testing commissioning and complete all as directed. Note:- (i) Spare parts will be measured and paid seperately under respective items here-in-after. . (ii) All T&P required for overhauling or any work will be contractor's responsibility. (iii) The work shall be carried out by the authorised agency of OEM. . (iv) This includes any electrical component, wiring required for operational on AMF panel.

Supply only CYLINDER LINER of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in BOQ Ser item No 7 above, complete in all as specified and as directed.

Supply only BRASS SLEEVE of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7 complete in all as specified and as directed.

Supply only OIL SEAL (FLYWHEEL SIDE) of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7complete in all as specified and as directed.

Supply only OILSEAL=110X90X12 MM THK of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7 complete in all as specified and as directed.

Supply only BRASS SLEEVE CYL HEAD of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7 complete in all as specified and as directed.

Supply only CYLINDER HEAD SEALING of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7 complete in all as specified and as directed.

Supply only FUEL INJ. PUMP DRIVE of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , complete as discribed in item No 7 complete in all as specified and as directed.

Supply only INJECTOR NOZZEL TD/TBD of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , completeas discribed in item No 7 above complete in all respect & as directed.

Supply only OILBATH AIR FILTER 100 ID of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , completeas discribed in item No 7 above complete in all respect & as directed.

Supply only WATER PUMP ASSLY of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , completeas discribed in item No 7 above complete in all respect & as directed.

Supply only CABLE HARNESS of make & size, suitable for DG Set 320 KVA, SL No. 1309121702502 , completeas discribed in item No 7 above complete in all respect & as directed.

Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger, 16 Amps, 24 Volts including making electric connections and to be housed in AMF panel, complete all as specified and directed. Make:- Maha mai / Span /Vinitech/NHP

Supply and fix 12 Volts, 150 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO

Taking down the unserviceable charging dynamo from DG set of capacity 62.5 KVA to 160 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 62.5 KVA to 125 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.

Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 160 KVA to 250 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing.

Taking down the unserviceable water pump of DG set 15 KVA capacity, to 62.5 KVA, servicing and overhauling the water pump including replacing certain spares such as bearing, bushes, gaskets, nuts, bolts and washers etc for making the water pump functional, assembling and fixing back in its original position and testing complete all as specified and directed.

Taking down the unserviceable water pump of DG set 100 KVA capacity, to 250 KVA, servicing and overhauling the water pump including replacing certain spares such as bearing, bushes, gaskets, nuts, bolts and washers etc for making the water pump functional, assembling and fixing back in its original position and testing complete all as specified and directed.

Supply only engine oil of grade 15 W 40 for DG sets of any capacity complete all as specified and directed. Make:- Servo super/Castrol/Volvoline.

Drain out the fuel from the fuel tank of DG set 15 KVA to 62.5 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed

Drain out the fuel from the fuel tank of DG set 100 KVA to 250 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed

Supply and fix automatic voltage regulator (AVR),415 volts including all spares suitable for existing 125 KVA to 160 KVA DG set and connecting up all electrical connections and testing including removing old unserviceable items, complete all as specified and directed. Make :-Silicon/Stamford/Kirloskar

Supply and fix solenoid switch suitable for existing 100 KVA to 160 KVA DG set, connecting up all electrical/mechanical connections and testing including removing old unserviceable items, complete all as specified and directed. Make:Kirloskar/Cummins

Supply and fix in repair power contactor MN 45, 45 Amps,415 Volts,50 Hz, complete all as specified and directed.

Supply and fix in repair DC Contactor MNO 40,complete all as specified and directed.

Supply only Digital type electronic auto mains failure controller (AMF)with inbuilt programmer and necessary control wiring, complete all as specified and directed. Make :-L&T/Siemens/Procom

Supply and fix in repair digital type Frequency meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital type volt meter, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix in repair digital Ampere meter with CTs, complete all as specified and directed. Make :-L&T/ AE/IMP

Supply and fix self starter 24 volts, DC complete with all accessories suitable for existing 160 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. Make: LUCAS(TVS)/Autolake/Dewoo

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable in repairs, XLPE insulated, galvanized steel strip armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 95 sqmm,3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete in all respects, as specified and directed. Note :- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. . (ii) Make :- Havells/polycab/KEI/Finolex/Fort Gloster/Asian cables (RPG)

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable in repairs, XLPE insulated, galvanized steel strip armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 70 sqmm,3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete in all respects, as specified and directed. Note:- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. (ii) Make :- Havells/polycab/KEI/Finolex/Fort Gloster/Asian cables (RPG)

Supply and filling in and spreading unwashed river sand for cushioning and covering the under ground cables in trenches and punning to provide required cover complete all as specified in SSR Part-I and as directed. Note: Punned thickess i.e 18 cm shall be measured for payment purpose.

Supply and laying unreinforced precast factory made concrete cable cover, class LV, Type -I, flat, size 250mm x 150mm x 40mm, complete all as specified and directed.

Excavation in trenches , not exceeding 1.5 mtr wide and not exc 1.5 mtr depth for laying of cables, pipe lines, protection pipes and foundations etc and getting out in soft loose soil complete all as specified and directed.

Returning filling in soil including spreading leveling watering and well rammimg in layer not exc 25 cm complete all as specified and directed

Removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1.5 mtr above the starting point all as specified and directed

Supply and fix tamper proof static energy meter in polycarbonate body with LCD display of accuracy class 1.0as per IS13779, Three phase ISI marked 415 V, AC ,50 Hz of rating 10 to60 Amps including making connection and testing complete all as specified and directed .Make :- HPL/ L&T/secure

M&L for prepartion of old painted surfaces of LT panel/feeder piller box of any type outdoor/indoor and applying two coats of synthetic enamel paint colour shade as per existing over a coat of red oxide primer with electrically operated spray machine including removing old paint with scrubing,complete all as specified and directed.

Supply and fix in repairs MCCB 63 Amps,16 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repairs MCCB 100 Amps,16 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repairs MCCB 160 Amps,25 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repairs MCCB 200 Amps,35 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repairs MCB 63 Amps,10 KA,415 volts,FP,50 Hz complete all as specified and directed.

Supply and fix in repairs MCB 40 Amps,10 KA,415 volts,FP,50 Hz complete all as specified and directed. . . . . Make for Item No 52 to 57 :-Schneider/HPL/Legrand/Standard.

Supply, laying in trenches/ducts/along wall/through pipes etc, testing and commissioning LT cable, XLPE insulated, galvanized steel strip armoured, 1100Volts grade with multistranded aluminium conductor of cross sectional area 240 sqmm,3.5 core including making cable connections by providing necessary aluminium lugs duly crimped properly and stainless steel glands,nuts,bolts and washers etc complete in all respects, as specified and directed. Note :- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. (ii) The cable shall be in one length unless otherwise directed by the GE. (iii) Make:- Havells/polycab/KEI/Finolex ISI Marked

Supply,lay and testing LT cable XLPE insulated,galvanised steel strip armoured,1100 volts grade with multistranded aluminium conductor of cross-sectional area 16 sqmm; 4 core laid in trenches/pipes/ducts/walls and connection with necessary cable lugs and glands, nuts, bolts and washers etc and testing including removing old unserviceable item complete all as specified and directed. Note :- (i) Excavation & Earth work,sand cushioning, cable cover and protection pipe shall be measured and paid separately. (ii) The cable shall be in one length unless otherwise directed by the GE. (iii) Make:- Havells/polycab/KEI/Finolex ISI Marked

Supply and lay GI pipe 50mm dia light grade in any length with all GI fittings such as socket, elbow, bend, union, Tee etc laid in trenches/duct/culvert/road crossing etc for protection of cables including removing old unserviceable item complete all as specified and directed. Make :- Jindal/Tata/BST

Supply and lay GI pipe 80mm dia light grade in any length with all GI fittings such as socket, elbow, bend, union, Tee etc laid in trenches/duct/culvert/road crossing etc for protection of cables including removing old unserviceable item complete all as specified and directed. Make :- Jindal/Tata/BST

Material and labour for PCC 1:3:6 type C1 using 20 mm graded coarse stone aggregate for platform, mass concrete and coping including form work all as specified and directed.

Material and labour in repairs for synthetic insulating mat of 2 mtr x 1mtr x19 mm thick complete all as specified and directed

Material and labour for fault finding of LT cables of size 70 to 240 sqmm X 3.5 core and any length with fault detective machine by thumbing method and suitable voltage and all as per manufactures instructions including providing straight through joint and additional cable of same existing size suitable to site requirement complete all as specified and directed.

Supply & fixing in repairs LED phase indicating lamp R Y B colour as required at site in existing panel boards complete all as specified and directed. Make :- Schneider/HPL/Legrand/Standard

Taking down carefully existing unserviceable Street light fitting 1 x36 FTL, 2 x36 FTL, 2 x 18 FTL, 150/250/400 watt CFL/HP/SV watt from existing location complete all as specified and directed.

Supply and fix LED street light fitting 25 watts, made in pressure diecast housing with eppoxy power coated dark graphite grey colour finish.prismatic polycarbonate cover with individual LED lenses with IP 66 complete with all accessories and necessary fixing arrangement on wall at any height including three core 0.5 sqmm copper cable from connector to fitting and removing old unserviceable item complete all as specified and directed. Make:-Philips model No.BRP042 P LED25 CW SLE S1 PSU GR P4210 or equivalent make in BAJAJ/Crompton/ Havells etc.

Supply and fix LED street light fitting 45 watts, made in pressure diecast housing with eppoxy power coated dark graphite grey colour finish.prismatic polycarbonate cover with individual LED lenses with IP 66 complete with all accessories and necessary fixing arrangement on wall at any height including three core 0.5 sqmm copper cable from connector to fitting and removing old unserviceable item complete all as specified and directed. Make:-Philips model No.BRP 052 LED 045 CW SLMR FG S1 PSU GR or equivalent make in BAJAJ/Crompton/ Havells etc

Supply and fix in repair LED landscape light fitting 10 watts cylindrical shaped integral decorative with polycarbonate diffuser with IP66 protection complete with all accessories and internally prewired and including necessary fixing arrangement on PCC platform by providing GI bolts copmlete all as specified and directed Make:- Crompton model no - LBLA3-10-CDL or equivalent make in PHILIPS/ Bajaj/ Havells etc

Supply and fix LED post top lantern light fitting 40 watts with cast aluminium spigot lid cover and clear acrylic cover with IP66 protection complete with all accessories including fixing arrangement on top surface of boundary wall or on pillar by providing GI pipe of 40mm dia medium grade not more than 1m as per site requirement and making good the disturbed portion to match with existing surface complete all as specified and directed. Make:- Philips model no - BGP300 LED40 757 PSU PC IN S1 or equivalent make in Bajaj/Crompton/ Havells etc

Supply and fix FRP looping box of size 230x170x105mm with connector and comprising of MCB SP 6 - 32 Amps, ISI marked,240V complete with and including providing GI clamps,nuts bolts etc suitable for fixing on PCC pole/ wall etc and including removing old unserviceable item complete all as specified and directed. Make:- National/Sintex

Supply and fix integral LED aviation light luminaire comprising of 302 Nos LED complete with all accessories, prewired,aluminium housing with polycarbonate enclosure with necessary arrangement on high mast light pole, Roof top of Aircraft Hangers and overhead reservoirs at any height by adopting saftey precautions and including removing old unserviceable item complete all as specified and directed. Make:-Bajaj cat No:BGAV302LED or equivalent of CG/Havells

Supply and fix LED flood light luminaire 150 watts with secondary optics made in pressure die cast housing and heat sink in aluminium of IP-66 protection comple with all accessories duly prewired and including fixing arrangement on high mast poles/wall surfaces etc. at any height providing clamps, nuts, bolts and washers etc. including removing old unserviceable items complete all as specified and as directed by Engineer-in-Charge. Make :Orient Cat P No - LFGM-150-C or equivalent make in Crompton/Bajaj/Philips/Havells etc

Supply and fix LED 9 watts bush and spike light luminaire with IP-65 protection complete with all accessories duly prewired and connecting with PVC insulated, sheathed flexible copper conductor cable 3 core 0.5 sqmm of adequate length from looping box to light fitting including removing old unserviceable items complete all as specified and as directed by Engineer-in-Charge. Make: Orient model no - LLSL-09-W or equivalent of Crompton/Havells/Philips/ Bajaj etc

Supply and fix copper conductor cable, PVC insulated, sheathed,flexible, multistranded,ISI marked, 1100 volts grade, 3 core ;1.5 sqmm and including connection and testing inlcuding removing old unserviceable item complete all as specified and directed. . Make:-Havell/Finolex/Plaza/Polycab

Material and labour for Earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directely in ground vertically (earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire of size 4 mm dia from earth electrode to test point/equipment or up to 7.5 metres whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade,GI funnel with wire mesh,including charcoal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1 with suitable reinforcement, including excavation/earth work in any strata and returning filling, removal of surplus soil and testing for required value including removing unserviceable item complete all as specified and directed.

Supply and fix in repair 63 Amps contactor ,ML-2 type 3phase 415 volts complete all as specified and directed. Make :- L&T/ Havells/Bajaj

Supply and fix in repair analouge Time switch three module complete all as specified and directed. Make: L&T/ Havells/Bajaj

Supply and fix in repair digital Time switch two module complete all as specified and directed. Make : L&T/ Havells/Bajaj

Material & labour for painting of LT PCC pole of any type with two coat of acrylic emulsion paint over a coats of primer including making alternate strips each of 30 cm height with black and yellow synthetic enamel paint upto 1.20 mtr height from top of PCC coping, complete all as specified and directed.

Supply and fix rigid non-metallic PVC conduit 25 mm dia medium grade including conduit accessories for encasing the cable from looping box to street light fittings on PCC poles/on wall surfaces as per site requirement with neccessary base saddles all as specified and directed. . Make:- Finolex/Prince/Supreme/Precision/Dutron/Tirupati

Material and labour for earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to galvanized steel strip 25 x 4 mm size by means of bolts, nuts, check nuts and washer of galvanized steel, watering pipe of 20 mm bore, galvanised iron, light grade, and 40 mm bore galvanised iron light grade for earth strip protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) and RCC 1:2:4, type B1 (using 20 mm graded stone aggregate) for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing of earthing on completion complete all as specified & directed. Note:- Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length.

Material and labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to copper strip 20 x 3 mm as earthing lead by means of bolts nuts check nuts and washer of copper, watering pipe of 20 mm bore galvanised iron light grade and 40 mm bore galvanised iron light grade for earth strip protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing of earthing on completion all as specified & directed..Note:- Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length

Material and labour for test point termination block made of Gun Metal or phosphorous bronze 75mmx75mmx25mm of 6mm thick and screwed including 3 nos 8mm dia 25 mm long hex head screw complate with all fixing arrangements.

Supply and fix copper strip of size 20 x 3 mm with epoxy insulators and fixing screws etc for earth continuity conductors to test point terminal including taking down old strip all as directed by Engr in charge.

Supply and fix galvanised iron strip of size 25 x 4 mm with epoxy insulators and fixing screws etc for earth continuity conductors to test point terminal including taking down old strip all as directed by Engr in charge.

Supply and fix galvanised iron strip of size 32 x 6 mm with epoxy insulators and fixing screws etc for earth continuity conductors to test point terminal including taking down old strip all as directed by Engr in charge.

S&F in repair 4 mm dia galvanised steel wire as in earth continuity conductor or main earthing lead fixed to wall or buried in ground or drawn in conduit / pipe or fixed to poles or any other situation for loop earthing etc.

Supply & fix in repair four pointed ( centre tip 150 mm and side spike 75 mm) copper spike lighting arrester heavy duty copper rod of size 15 mm dia both end screwed for easy fitment and 1.5 metre long and heavy duty copper base plate of size 75 mm x 75 mm, duly drilled on four corners with necessary fixing arrangement on top / side of pole complete all as specified and directed by Engr- in - Charge.

M&L for preparation of old plastered surface earthing chamber & RCC cover and applying two coat synthetic enamel paint over one coat primer and writing equipment name (2 cm height letter) with black synthetic enamel paint all as directed by Engg in Charge

M & L for PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 along with precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm) all as specified and directed by Engg -in-charge

Supply and fix FRP Earthing result display board of size 254 mm x 380 mm made out of plastic material showing the information replated to type of earthing, earthing result, due date of testing etc along with fixing stand 610 mm height made of angle iron, fix in ground as per manufacturer instruction all as specified and directed by Engg-in-Charge. Make :- Power tech/Sintex or equivalent .

Supply and fix Earthing Soil Resistivity Improvement Compound Jel ,Earth Enhancement Compound Transparent Liquid Jel in 5 KG packing all as specified and directed by Engg -in-charge

Supply & fix epoxy insulators with necessary fixing arrangements on wall/roof etc.

M & L for brazing of copper strip using brazing torch of suitable temp and using brazing rod all as specified and directed by Engg -in-charge

Shree Ayyappa Engineering

YASHRAJ ELECTRICALS