MAINT AND REPAIR OF E/M SERVICES FOR MH AREA UNDER GE GWALIOR

Amount

Taking down following defective items from Three Phase 5kVA Online UPS invertor and S&F following Items with testing and commissioning as directed by Engn-in-charge.

IGBT Modules-Cards

PCB cards like IC’s, Transistors, relays, SCR’s resistances etc

Sensing Transformers for circuits

Main Transformer

Rewiring of UPS systems including cable/solder etc.

Digital Display Cards Meter

Battery Re Charging Onsite of Existing batteries with a heavy duty CCCV Type Charger- SMF 12Volts.

Control switch

Cooling Fans/Circuit

Capacitor Bank

Input /Output Terminations

2 Pole 4 Way 30 Amps By Pass Switch

Main Control Card

Protection Card

Power Supply /SMPS Card

Charger Cards

SCR-SCR Modules

M&L for repair & maintainance and servicing of Air Compressor, 440V,3 Phase ,50 hz, capacity of upto 12.5 HP and renewal of all unsv part if any in air compressor system and renewal oil and gasket for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L for repair & maintainance and servicing of Vaccum Compressor ,440V,3 Phase ,50 hz, capacity of upto 12.5 HP and renuwal of all unsv part if any in Vaccum compressor system and renewal oil and gasket for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L in renewal suction valve of Vaccum/Air Compressor, 440V,3 Phase ,50 hz, capacity of upto 12.5 HP smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L repair & maintainance and servicing of Air Drier System capacity of 100 CFM and replace all unsv part if any in Air Drier System for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L in renewal of Solenoid valve in Air Drier System capacity of 100 CFM for smooth functioning installed at MH that complete all as specified and directed.

M&L repair & maintainance and servicing of Diesel Engine Fire pump System ,440V,3 Phase ,50 hz, capacity of upto 12.5 HP and renewal all unsv part if any for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L repair & maintainance and servicing of Electrical driven fire pump System,440V,3 Phase ,50 hz, capacity of upto 12.5 HP and renewal all unsv part if any for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L repair & maintainance and servicing of fire jockey pump System 440V,3 Phase ,50 hz, capacity of upto 12.5 HP and renewal all unsv part if any for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L repair & maintainance and servicing of Fire control pannel System,440V,3 Phase ,50 hz, ,230 Volt,50 Hz, and renewal all unsv part if any for smooth functioning installed at MH that all unsv part quated including in this job complete all as specified and directed.

M&L in renewal Non return valve 100/150 mm size inclding assessories item like screw, nut gasket etc.complete all as specified and directed.

M&L for Taking out old defective burnout motor of capacity 5 HP, 3 phase, 440 V, 50 Hz from foundation and transfer it to workshop for rewinding with super enamelled copper wire of existing size & gauge and renewal of DE & NDE bearing so as to match the manufacturers original specification and refitting the same, testing and commissioning complete all as specified and directed.

M&L for Taking out old defective burnout motor of capacity 7.5 HP, 3 phase, 440 V, 50 Hz from foundation and transfer it to workshop for rewinding with super enamelled copper wire of existing size & gauge and replacement of DE & NDE bearing so as to match the manufacturers original specification and refitting the same, testing and commissioning complete all as specified and directed.

M&L for Taking out old defective burnout motor of capacity 12.5 HP, 3 phase, 440 V, 50 Hz from foundation and transfer it to workshop for rewinding with super enamelled copper wire of existing size & gauge and replacement of DE & NDE bearing so as to match the manufacturers original specification and refitting the same, testing and commissioning complete all as specified and directed.

S&F in renewal fully automatic star delta starter suitable for upto 15 HP AHU Motor/Centrifugal Pump Set Motor 415 volts 50 Hz Panel Mounting complete with contactor and suitable thermal relay complete all as specified and directed

M&L in renewal Automatic Bar Pressure Switch for air /vacuume pressure system complete all as specified and directed.

M&L in renewal power contactor for star delta starter upto 15 hp motor complete all as specified and directed.

M&L in renewal Thermal Relay for star delta starter upto 15 hp motor complete all as specified and directed.

M&L in renewal Butterfly valve upto size of 150mm dia pipe including assessories item like screw,nut,gasket etc provide by contractor complete all as specified and directed.

M&L in renewal Hose reel drum 30 mtr length upto dia 100 mm with male female coupler as same size complete all as specified and directed.

M&L in renewal Hose box made of 18 gauge MS Sheet 800mm x 600mmx 250mm with double door with 4mm thick glasses and door frame made of 16 gauge MS Sheet painted fire red out side and brilliant white inside yard compled all as specified and directed.

M&L in renewal for Hydrant valve size upto 150 mm the hole not less than 50 mm and the thickness shall not be less than 6 mm complete all as specified and directed.

M&L in renewal two way inlet breeching valve SS Hydrant valve size upto 150 mm the hole not less than 50 mm and the thickness shall not be less than 6 mm complete all as specified and directed.

M&L in renewal Automatic Bar Pressure Switch for Fire hydrant system completed all as specified and directed.

M&L for shifting the door sensor set of lift 13/15 passanger to outside the door car as per direction of Engr-in-charge complete all as specified and directed.

M&L in renewal Electronic Door sensor for Lift 13/15 Passanger and sensor have same make as per lift make and fixing will complete by Authorised person from Lift Company installed at MH complete all as specified and directed.

M&L in renewal Over Voltage Protector for Lift 13/15 Passanger and fixing will complete by Authorised person from Lift Company installed at MH complete all as specified and directed.

M&L in renewal 12 Volt ,7AH battry for ARD for Lift 13/15 Passanger and fixing will complete by Authorised person from Lift Company installed at MH complete all as specified and directed.

M&L in renewal Fan Motor for Lift 13/15 Passanger for fresh air and fixing will complete by Authorised person from Lift Company installed at MH complete all as specified and directed.

M&L in renewal Concealed Celling light for Lift 13/15 Passanger and fixing will complete by Authorised person from Lift Company installed at MH complete all as specified and directed.

M&L in renewal Duct of cooler with size as per site requires like AHU DUCT/DUCTABLE AC/DUCT COOLER for uniformly distribute the cool air including all accessories complete all as specified and directed.

M&L in renewal black insulation with aluminium foil for Duct cooler/Duct of AHU for protection outside sunlight complete all as specified and directed.

M&L in renewal Fire Detectors Complying with and type certified to EN - 45 Addressable type multisensor detector Photoelectric /Optical with base with heat and smoke combination, built intelligence as per IS: 11360 complete all as specified and directed.

M&L in renewal Wired Nurse Call Bell System (DC Based) For Hospital,7" TFT Touch Screen based Console,Outer casing is made out of ABS Plastics,18 Channels/Rooms,Micro controller based,12; 2A Switching Mode Power Supply,Individual rest button for each room,No computer required,Custom made options for more number of beds completed all as specified and directed.

Taking down carefully existing aluminum / copper point wiring (light, fan, socket or power point) complete of any description including fitting such as switches, ceiling roses, pendants, tube light fitting, ceiling fan with regulators, sockets, wooden boards, laminated sheets from sunken boxes, boards, shades light fitting etc and making good the disturbed surfaces of walls, floors, ceiling etc to match with existing surfaces complete all as specified and directed.

Taking down ceiling/exhaust fan of any sweep,removing blades, cleaning the fan completely of dust and dirt and Re-hanging the same back to its original positions including connecting with three core flexible copper wire to ceiling rose etc after the completion of the point wiring including replacement of old unserviceable fan hook rubber pad, nut bolts and washers etc, complete all as specified and as directed.

Taking down submain wiring of any size any type and in any position metalic/non metallic PVC conduit of wooden batten complete all as specified and directed.

Taking down unserviceable Sheet metal box & MCB DB SPN with MCB's of any make/capacity, complete all as specified and directed.

Taking down unserviceable TPN DB with MCB's of any make/capacity, complete, all as specified and directed by Engr-In-Charge.

M&L concealed point wiring with PVC insulated and unsheathed electric cable 1100 volts grade single core FRLSH confirming to IS 694:2010 having multi stranded copper conductor of 1.5 Sqmm nominal cross sectional area (ISI marked with valid CML No) drawn in and including concealed non metallic rigid PVC conduit medium grade( ISI marked with valid CML No) not less than 20 mm dia with all fitting and fixing accessories and 1.5 Sqmm FRLSH confirming to IS 14930 (Part-I) 2001, PVC insulated unsheathed multistranded copper conductor cable as continuous earth conductor, connected to common earth dolly by providing suitable lugs with & including pressed steel sunken terminal boxes factory made for mounting switch, regulators etc with and including 2.8 mm thick plastic laminated sheet cover (white) ISI marked, fixed with brass screws and cup washers duly painted with two coats of anti corrosive paint/black bituminous paint outside and two coats of aluminium paint inside for mounting switches. sockets etc complete for the following:-

One light point controlled by one switch.

One Ceiling fan point controlled by one switch.

One Exhaust fan point controlled by one switch.

One 3 pin socket outlet 5 Amps controlled with one switch on the same board.

One 3 pin socket outlet 5 Amp controlled by one switch on independent board.

Description all as per item no.40 here in before but point wiring with 2.5 sqmm FRLSH confirming to IS 694:2010, multistrand copper conductor cable for one six pin socket outlet 15 Amps controlled by one switch on independent board and 2.5 sqmm FRLSH PVC insulated multi strand copper conductor cable as continous earth wire complete all as specified and directed.

M&L in renewal Modular switch 1 way 6A,1 module complete all as specified and directed.

M&L in renewal Socket, 6A - 2/3 pin combined 2 module,complete all as specified and directed.

M&L in renewal Modular switch 1 way 16A,1 module 15 Amp complete all as specified and directed.

M&L in renewal Socket 6A/16A - 6 pin combined 2 module complete all as specified and directed.

M&L in renewal Fan step regulator,80 to 120W - 2 module 240 volts, AC 50Hz complete all as specified and directed.

M&L in renewal Ceiling rose 3 terminal/pvc/polycarbonate, isolated body complete all as specified and directed.

M&L in renewal Bell Ding Dong, AC, 230 Volts, single pole complete all as specified and directed.

M&L in renewal Lamp holder with metal ring, PVC/Polycarbonate type with back plate suitable for batten fittings ISI Marked complete all as specified and directed.

M&L in renewal of Decorative ultra slim LED Tubelight fitting of LED with extruded polycarbonate, enviormental friendly energy efficient ready to use, 20 watt, 6500K fitting, incluing reqd length of not less than 1.0 Sqmm PVC multistranded BIS marked 03/02 core copper conductor for electrical connection from ceiling rose to connector of LED fitting including testing on completion all as specified and directed.

M&L in renewal modular plate White cover plate with frame 2/3/4 module and provising of new modular plate of different size with flush metel box including fixing ,the existing modular switchs , modular socket ,modulare regulator complete all as specified and directed.

M&L in renewal modular plate White cover plate with frame 6/8/12 module and provising of new modular plate of different size with flush metel box including fixing ,the existing modular switchs , modular socket ,modulare regulator complete all as specified and directed.

M&L in renewal switch piano, flush button single pole one way 5 Amp complete complete all as specified and directed.

M&L in renewal socket outlet, 5 Pin, 6 Amp 2 in 1, flush type, universal complete all as specified and directed.

M&L in renewal switch piano, flush button single pole one way 15 Amp complete all as specified and directed.

M&L in renewal socket out let multipurpose flush type, 2 in 1 6 Pin 5/15 amps complete all as specified and directed.

M&L in renewal bell push flush type, 5 Amps complete all as specified and directed.

M&L in renewal Bell Ding Dong, AC, 230 Volts, single pole complete all as specified and directed.

M&L in renewal Ceiling rose 3 terminal/pvc/polycarbonate, isolated body complete all as specified and directed.

M&L in renewal electronic modular step rotary type fan regulator of capacity 80 to 100 Watt, 240 volts, AC 50Hz completed all specified and directed.

M&L in renewal Lamp holder with metal ring, PVC/Polycarbonate type with back plate suitable for batten fittings ISI Marked complete all specified and directed.

M&L in renewal Switch socket combination 2 in 1, 5 A flush type in repair complete all as specified and directed.

M&L in renewal Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type universal complete all as specified and directed.

M&L in renewal Modular Switch 6 Amp one way complete all as specified and directed.

M&L in renewal of Modular socket 6 Amp 3pin complete all as specified and directed.

M&L in renewal of Modular Switch 16 Amp one way complete all as specified and directed.

M&L in renewal Modular socket 6/16 Amp 3pin complete all as specified and directed.

M&L in renewal replacement, of Modular Step fan Regulator of 1/2 Module upto 120 Watt complete all as specified and directed.

M&L in renewal 35 watt bldg security light fittings with photoelectric sensor better optics for uniform distribution IP 65/66 protection LED Heat resistance glass, pressure die cast aluminium housing including 25mm dia galvanised iron pipe light grade bracket bent to shape over all length 0.60 mtr fixed to wall with 02 Nos FI clamps made of 40 x 5 mm FI, 15 cm long, 8 mm dia bolts and nuts with washers grouted in wall complete including reqd length of 1.5 Sqmm PVC multistranded BIS marked, 03/02 core copper conductor for connection from ceiling rose to light fittings incl testing on completion all as specified and directed.

M&L in renewal 100 watt Street light fittings with photoelectric sensor better optics for uniform distribution IP 65/66 protection LED Heat resistance glass, pressure die cast aluminium housing including galvanised iron pipe light grade bracket bent to shape over all length 0.60 mtr fixedon pole complete including reqd length of 1.5 Sqmm PVC multistranded BIS marked, 03/02 core copper conductor for connection from ceiling rose to light fittings incl testing on completion all as specified and directed.

M&L in renewal of 100 watt LED flood light 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp with Photometric sensor outdoor type 220-240 volt ambient light <5-15 lux working temparature -20~+40C working humidity <93% RH along with pvc connection of 6 to 10 amp capacity with IP66 protection and colour as per required all as specified and directed.

M&L in renewal post top lantern LED type 20 watt 230 watt volts AC outdoor type as gate light with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

M&L in renewal sub main wiring with two single core PVC insulated unsheathed FRLSH confirming to IS 694:2010, multi stranded copper conductor (ISI marked with valid CML No), cable 1100 Volt grade, 2.5 sqmm two single core PVC insulated unsheathed FRLSH wire drawn in and including 32 mm width dia PVC Casing Caping medium grade including one run single core PVC insulated unsheathed 2.5 Sqmm FRLSH earth continuty wire complete all as specified and directed

M&L in renewal sub main wiring with two single core PVC insulated unsheathed FRLSH confirming to IS 694:2010, multi stranded copper conductor (ISI marked with valid CML No), cable 1100 Volt grade, 4 sqmm two single core PVC insulated unsheathed FRLSH wire drawn in and including 32 mm width dia PVC Casing Caping medium grade including one run single core PVC insulated unsheathed 4 Sqmm FRLSH earth continuty wire complete all as specified and directed

M&L in renewal sub main wiring with two single core PVC insulated unsheathed FRLSH confirming to IS 694:2010, multi stranded copper conductor (ISI marked with valid CML No), cable 1100 Volt grade, 6 sqmm two single core PVC insulated unsheathed FRLSH wire drawn in and including 32 mm width dia PVC Casing Caping medium grade including one run single core PVC insulated unsheathed 6 Sqmm FRLSH earth continuty wire complete all as specified and directed

M&L in renewal 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 10 sq.mm x 2 Core complete all as specified and directed

M&L in renewal 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 16 sq.mm x 2 Core complete all as specified and directed

M&L in renewal sheet metal Enclosure with socket Plug top and earth plug, single pole and neutral with single pole MCB 20 Amps 240 volts in repairs complete including taking down complete all as specified and directed.

M&L in renewal sheet metal enclosure double door distribution board factory made for MCB DB load link VTPN 4 way suitable for MCCB as incomer, 100 Amp,4 pole & Including MCCB 100 amps 4 pole 16 KA complete with suitable size of busbar complete,fixed flush in wall including chases wall for fixing DB and making good the distributed wall surfaces to match complete all as specified and directed.

M&L in renewal MCB DB, sheet metal enclosures double door TPN 4 way with bus bar 415 volts 2 in 1 shutter type (METAL DOOR) type with blanking plates where required and IP 43 degree protection complete all as specified and directed

M&L in renewal MCB DB, sheet metal enclosures double door SPN 8 way with bus bar 240 volts 2 in 1 shutter type (METAL DOOR) type with blanking plates where required and IP 43 degree protection complete all as specified and directed

Supplying, laying, testing and commissioning of XLPE insulated screened PVC bedded galvanised steel strip or wire armured electric power cable (Heavy duty ) with aluminium conductor 1100 volts grade, cross sectional area size 95 Sqmm 3.5 Core complete all as specified and directed.

-do- but 50 Sqmm 3.5 core.

-do- but 35 Sqmm 3.5 core.

-do- but 25 Sqmm 3.5 core.

Excavation in trenches n exc. 1.5 m wide and n' exc. 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Removing of surplus soil to a distance n exc 50 m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

Returning, filling of excavated soil, including spreading leveling, watering and well ramming in layers, not exceeding 25cm complete all as specified and directed.

Sand filling in trenches with clean dry unwashed sand free from sharp particles, gently punning around the cables complete all as specified and directed.

Supplying and laying un reinforced precast concrete cable cover Class LV, Type I, flat size 250mm x 150mm x 40mm complete all as specified and directed.

S&F 4 POLE MCCB 400 Amp, 50Hz ,415V with rupturing capacity 36 KA in repair complete all as specified and directed.

S&F 4 POLE MCCB 250 Amp, 50Hz ,415V with rupturing capacity 36 KA in repair complete all as specified and directed.

S&F 4 POLE MCCB 160 Amp, 50Hz ,415V with rupturing capacity 16 KA in repair complete all as specified and directed.

S&F 4 POLE MCCB 100 Amp, 50Hz ,415V with rupturing capacity 10 KA in repair complete all as specified and directed.

Taking down unsv ceiling fans 1200/1400 sweep 230v,AC supply,single phase from site,depositing in MES store Yard,dismantling all parts,checing serviceability of all parts & continuity of copper winding (Burn out winding fan should be staking aside for rewinding) including cleaning all the components of fan, oiling ,greesing,including replacement of rusted/unsv nuts,bolts split pin rubber reel,machine screws,shafts,capacitor,clamps etc as requried,reassembling the fan and testing complete all as specified and directed. Note :(i) Testing should be done to repaired fan minimum 24 Hrs continues running in MES store yard before fixing at site complete.

Taking out burnt winding wire from ceiling fans(Which req rewinding) Motor of 1200/1400 mm sweep 230V AC supply,single phase,Transporting to contractor workshop for rewinding the same with super enameled copper winding wire of existing gauge/turns & sixe throughly cleaning all the components of fan, oiling,greesing,replacement of rusted/unsv nuts,bolts split pin rubber reel,machine screws,shaft etc as required reassembling the fan,testing complete & Transporting back to MES Yard complete all as specified and directed. Note :Testing should be done to repair fan minimum 24 Hrs continues running in MES store yard before fixing at site complete.

Taking down unsv Exhaust Fan 230/300/380/450 mm sweep 230v,AC supply,single phase from site,depositing in MES store Yard,dismantling all parts,checing serviceability of all parts & continuity of copper winding (Burn out winding fan should be staking aside for rewinding) including cleaning all the components of fan, oiling ,greesing,including replacement of rusted/unsv nuts,bolts split pin rubber reel,machine crews,shafts,capacitor,clamps etc as requried,reassembling the fan and testing complete all as specified and directed. Note:Testing should be done to repaired fan minimum 24 Hrs continues running in MES store yard before fixing at site complete.

Taking out burnt winding wire from Exhaust fans(Which req rewinding) Motor of 230/300/380/450mm sweep 230V AC supply,single phase,Transporting to contractor workshop for rewinding the same with super enameled copper winding wire of existing gauge/turns & sixe throughly cleaning all the components of fan, oiling,greesing,replacement of rusted/unsv nuts,bolts split pin rubber reel,machine screws,shaft etc as required reassembling the fan,testing complete & Transporting back to MES Yard complete all as specified and directed.Note : Testing should be done to repair fan minimum 24 Hrs continues running in MES store yard before fixing at site complete.

M&L in renewal of ball bearing(6201&6202) Suitable for Ceiling fan of any size complete all as specified and directed.

M&L in renewal of ball bearing(6203&6204) Suitable for Exhaust fan/Air circulator fan of any size complete all as specified and directed.

M&L in renewal condenser of 2.5 MFD capacity after removing existing unsv condenser from any situation complete all as specified and directed.

M&L in renewal condenser of 3.15/ 04 MFD capacity after removing existing unsv condenser from any situation complete all as specified and directed.

Taking down the water heater storage type of any make upto 50 ltrs capacity.Dismantling carefully from its position fixed on walls,descaling the inner tank,flange assembly by applying descaling solution,reassembling the same,after replacement of defective parts and reinstalling to their original location locations or as directed after commissioning and testing complete,all as direceted. Note : Any material/part found UNSV during servicing shall be replaced by the contractor and measured and paid separately under respective items.

Taking down the water heater for rectification of leakage in the inner shell of (Geyser)storage type of any make upto 50 ltrs capacity.Dismantling carefully from its position fixed on walls,and rectified leakage by soldering,brazing,welding at appropriate area of coppe/stainless steel inner tank of geyser and reinstalling to their original location or as direceted. Note : Any material/part found UNSV during servicing shall be replaced by the contractor and measured and paid separately under respective items.

M&L in renewal neon indicating lamp,rectangular/round as required at site including taking down complete all as specified and directed..

M&L in renewal heating element upto 2 KW,single phase,230 volt with triangular/round base as suitable for 25/35/50 Ltr water heater complete all as specified and directed.

M&L in renewal thermostat switch range upto 80"C suitable for 25 to 50 ltrs cap water heater complete all as specified and directed.

M&L in renewal PVC Connection of any make with(ISI Mark) having 10 mm dia,60cm long with steel reinforcement suitable for hot water geyser outlet supply with 02 nos of unions/cup shaped cover with washers complete all as specified and directed.

M&L in renewal PVC Connection of any make with(ISI Mark) having 10 mm dia,60cm long with steel reinforcement suitable for cold water geyser outlet supply with 02 nos of unions/cup shaped cover with washers complete all as specified and directed.

S&F in renewal 1800 Watt Pressure Washer with all accessories like Spray gun extention rod,inlet connector,inlet filter,bucket filter ,tap connector, Outlet hose 8 MTR,spray gun,foam spray bottle,Inlet pipe 3 mtr for cleaning AHU filter complete all as specified and directed.

S&F in renewal 1100 Watt Vacuum Cleaner and Blower ,Blue (15 litre) 3mtr long vacuum hose pipe,crevice nozzle,floor nozzle,brush inserts use for cleaning AHU filter complete all as specified and directed.

M & L For Descaling the Solar water heater with chemical solution complete all as specified and directed.

M & L for repair Solar water heater including replacing all unserviceable parts of Solar Water heater as and when required complete all as specified and directed.

M&L for Servicing & Maintanance of Lift (15 Passanger) Lift at New MH Gwalior job as per IS standard IS-14665,(2000) completed all as specified and directed.

M&L for Servicing & Maintanance of Lift (13 Passanger) Lift at New MH Gwalior job as per IS standard IS-14665,(2000) completed all as specified and directed.

M&L in renewal Emergency Exit light ,230 v,50 Hz.in green/red colour complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) vertically, with top edge of plate not less than 1.5 metre below normal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of MES Schedule Part-I connecting to earthing test. Testing on completion with and including necessary excavation and earth work in any type soil, earth lead connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded BT stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, internal surface of concrete shall be given 10mm thick plaster in CM 1:4, pre cast RCC (1:2:4) type B-1 (using 20mm graded BT stone aggregate) 40mm thick cover, reinforced with 8mm dia deformed or TMT bars 3 Nos both way with 12 mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh and 15mm dia GI medium grade earth lead protection pipe including provn of earth test point made of 50 x 5 mm MS Flat in 'D' shape 500 mm legth grouted in wall complete 01 x 6 mm multistrand PVC insulated copper conductor ( Green Colour) to be provided from test point to DB through 20 mm dia concealed non metallic conduit complete all as specified and directed as per MES Schedule Part I & II..

M/S Rajeev Construction (BID ID -3507122)

M/s Shanti Enterprises (BID ID -3512845)

somyaenterprises (BID ID -3506749)