MAINTENANCE AND REPAIR TO INTERNAL ELECTRIFICATION, SUB MAIN WIRING DBs, MCBs, AND MAINTENANCE AND REPAIRS TO SECURITY / STREET LIGHTS AND MAINTENANCE AND REPAIRS TO COOLING APPLIANCES AND MAINTENANCE AND REPAIRS TO EXTERNAL WATER SUPPLY DISTRIBUTION

Amount

Taking down old/unserviceful/damaged point wiring carefullyof any type (i.e. on wooden batten, surface conduit, casing & capping or concealed conduit) complete for light, fan socket or power point with fittings & fixtures such as ceiling rose, electric fittings, holders, switches, sockets, regulators, wooden batten, conduit etc. including accessories such as wooden gutties/rawal plug, screw etc including making good disturbed surface to match the existing surface all as specified and as directed.

Taking down main switches, distribution board, steel enclosure with MCB’s any way and rating including wooden board or from steel board and making good disturbed surfaces all as specified and as directed.

Taking down carefully submain wiring on wooden batten/surface conduit/casing & caping complete with its all accessories including making good disturbed surface to match the existing surface all as specified and as directed.

M&L for colour code point wiring with FRLS PVC insulated and unsheathed cable with 1.5 Sqmm copper conductor single core multistrand 1100 Volt grade conforming to IS 694 drawn through PVC casing caping of suitable size, with suitable size flush box covered with 3 mm thick plastic laminated sheet cover for fixing sockets/switches etc surface mounted on wall and 1.5 sqmm copper conductor as earth continuity to connecting common earth dolly complete all as specified and directed.

One light/fan/Exhaust fan /call bell point controlled by one switch 5 Amp one way

Socket outlet 3pin 5 amps same board

Socket outlet 3pin 5 amps independent board

All as per item No 4 here-in-before but for one socket outlet of 15 Amps fixed on independent board with 4.0 Sq mm multistranded copper conductor wire FRLS PVC insulated and 2.5 Sq mm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed by Engineer-in-Charge

M&L for colour code point wiring with FRLS PVC insulated and unsheathed cable with 1.5 Sqmm copper conductor single core multistrand 1100 Volt grade conforming to IS 694 drawn marked with valid CML No.in and inciuding medium grade, non metallic PVC conduit and accessories on wall/roof/floor etc, ISI marked suitable for surface conduit wiring with suitable size flush box covered with 3 mm thick plastic laminated sheet cover for fixing sockets/switches etc surface mounted on wall and 1.5 sqmm copper conductor as earth continuity to connecting common earth dolly complete all as specified and directed.

One light/fan/Exhaust fan point controlled by one switch 5 Amp one way

Socket outlet 3 pin 5 amps same board

Socket outlet 3pin 5 amps independent board

All as per item No 6 here-in-before but for one socket outlet of 15 Amps fixed on independent board with 4.0 Sq mm multistranded copper conductor wire FRLS PVC insulated and 2.5 Sq mm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed by Engineer-in-Charge

Supply and Fix switch piano type single pole one way 5 Amp 240V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Supply and Fix switch piano type single pole one way 15 Amp 240V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Supply and Fix sockets outlet multi purpose 2 in 1, 3 Pin, 5 Amp 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

supply and Fix sockets outlet ( Multi purpose) 2 in 1, 3 Pin, 5 amps and 15 Amp flush type 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

S&F lamp holder PVC/Polycarbonate type with back plate suitable for angular fitting .

Supply and fix single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole 20 Amps MCB complete all as specified and directed at site.

M&L for wiring for circuit /sub main wiring using FR PVC insulated copper conductor cable of size 2 x6 mm2 along with 1 x 4 mm2 single core cable for earth continuity to be drawn in non metallic PVC conduit in surface / recessed as directed by Engr-in-charge. (Note:Two runs of PVC insulated cable with one run of earth wire and one run of conduit including accessories shall be measured as one length)

Supply and fix ceiling rose, poly carbonate isolated body with two to three terminals complete all as specified and directed.

S&F MCB's with DB's sheet metal enclosures single pole and neutral 230 Volt with 200 Amps rated bus bar and Double Door Type following type/cap complete all as specified & directed

S&F MCBs with DB's sheet metal enclosures TPN 4 way 415 Volt with 200 Amps rated bus bar and Double Door Type complete all as specified & directed

S&F MCB's single pole 5 Amps to 40 Amps, 240 Volts.

S&F MCB SPN 240 volts of capacity 6-40 Amps complete all as directed.

S&F isolator TPN 415 Volts of capacity 63 Amps complete all as specified

Supply and fixing LED tube light fittings 4 feet with fixture 20 watts 230v 50HZ incl connecting up with PVC two core copper conductor cable from ceiling rose to fittings complete all as specified and directed

Supply and fixing LED tube light fittings 2 feet with fixture 10 watts 230v 50HZ incl connecting up with PVC two core copper conductor cable from ceiling rose to fittings complete all as specified and directed

Supply & fix Lamp holder PVC polycarbonate type LED lamp 9 watt all as specified and directed

S&F in repair replacement fan regulator stepped electronic fan regulator flush type (socket type) suitable for celing fan 240V AC 50 Hz ISI marked all as specifiedd and directed by Engr in Charge

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below normal ground level, top edge of the plate not less then 1.5M below nominal ground level connected to galvanised earth lead wire 4mm dia by means of bolts and cheek nut and washer of galvanised iron incl GI protection pipe and watering pipe all as shown in electrical plate No 3 of SSR Pt I including connection with main switch board all as specified incl taking out old u/s earthing from existing location all as directed by Engr-in-Charge..

Labour only for Disconnecting electrical wire from ceiling rose, taking down ceiling fan of any type/size and make, removing substances from bearing, bush by using kerosene oil, carrying out fresh lubrication using grease and to make the ceiling fan noise free for smooth functioning including Painting replacement of worn-out/ unserviceable spares as required, replacement of PVC insulated unsheathed stranded twisted copper conductor cable of size 1.5 Sqmm upto 1.0 Mtr long assembling the repaired ceiling Fan, testing and hanging at position, connection with point wiring & Testing complete all as directed. Note : Replacement of worn out defective / unserviceable spare parts, flexible wire etc / rewinding of ceiling fan and painting shall be measured and paid separately under relevant item of the schedule.

All same as in item No. 26 here in before but for exhaust fan 300 mm sweep

All same as in item No. 26 here in before but for exhaust fan 380 / 400mm sweep

All same as in item No. 26 here in before but for wall mounting fan upto 400 mm sweep

Rewinding of the motor of ceiling Fan of any make and Size (1200 mm sweep) with super enameled copper wire of existing gauge to obtain the specified and satisfactory RPM as per manufacturers specification, including replacement of all insulation materials, varnishing heating, drying, assembling of stator & rotor etc including testing complete all as directed.

All as per item No. 30 above but for exhaust fan of any make / type and size 300 mm sweep

All as per item No.30 above but for exhaust fan of 380/400 mm sweep

All as per item No. 30 above but for wall mounted fan of any make/type and of size upto 400 mm sweep.

Supply only rubber seal with nuts, bolts and washers and split pin complete for hanging of ceiling fan of any size

Supply only ball bearing of any size and type suitable for any type / make / size of ceiling fan make TATA/NBC/SKF.

Supply only and connection of condenser oil base type 440 Volts Ac 50 HZ and rated capacity 2.5 MFD to be incorporated against item No.1 above as required make : UNIVERSAL/USHA/ASIAN/Havells/Tibcon

Supply only and connection of capacitor oil base type 440 Volts Ac 50 HZ and rated capacity 4 MFD to be incorporated against item No.3 & 4 above as required Make : UNIVERSAL/USHA/ASIAN/Havells/Tibcon

Supply only and connection of PVC insulated sheathed twin core round stranded copper conductor flexible cable of size 1.5 Sqmm as reqd Make : PLAZA /Havells /Finolex Code No WHMFDSKB21X5 OF Havells.

Supply only and connection of PVC insulated sheathed round stranded copper conductor cable of size 2.5 Sqmm3 core. Make : Finolex/Havells/Anchor

Supply only gun metal bush of suitable size for exhaust fan of any type / size as per existing type

All as per item No. 40 above but suitable for wall mounted fan of any type / size as per existing type

Supply unserviceableExhaust fan blade and supply & fixing of fan blade for 300 mm sweep exhaust fan complete all as specified

Taking out geyser of any make and capacity for necessary repair/replacement including refixing at its original position after repair with replacement of bolt, nut, washer etc. ( Note : Heating elements shall be measured and paid seperately)

Taking out unserviceable inlet (cold water) connection pipe from Geyser and supply/fixing of PVC steel wire reinforced inlet pipe with thread adopter (made of brass 45cm long).

All as per item No. 45 above but for outlet (hot water) connection brass chromium plated.

Taking out thermostat from Geyser and supply fixing connection and testing thermostat with cutout for setting temperature 0- 90C.

Taking out indicator lamp and supply, fixing and connection indicator lamp with transparent cover as per existing size & shape.

Taking out safety valve and supply and fixing gun metal safely valve all as per existing.

Taking out heating element from geyser and supply & fixing connection and testing heating element thread/push type as per existing size & shape of capacity 1.5 KW all as directed .

Taking out heating element from geyser and supply & fixing connection and testing heating element thread/push type as per existing size & shape of capacity 2.0 KW all as directed .

Supply and replacement of single phase electronic energy meter with LCD display as per IS 13779 ISI marked 10-60 Amps cap optical communication port complete all as specified and directed.

S&F Energy saving and environmental friendly long life LED street light 25 watt made up of pressure die cast aluminium housing with acrylic cover as diffuser with IP66 protection and Impact resistance of IK07. incl bracket made by GI pipe 40 mm bore to required shape with all accessories (ISI marked) including taking down complete all as specified & directed by engineer in charge.

Taking out unserviceable switch in lieu of S & F switch piano type single pole one way 5 Amp 240V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Taking out unserviceable switch in lieu of S & F switch piano type single pole one way 15 Amp 240V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Taking out unserviceable socket in lieu of S & F sockets outlet multi purpose 2 in 1, 3 Pin, 5 Amp 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Taking out unserviceable socket in lieu of S & F sockets outlet ( Multi purpose) 2 in 1, 3 Pin, 5 amps and 15 Amp flush type 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Taking out unserviceable fan regulator in lieu of S & F fan regulator stepped electronic fan regulator flush type (switch type) suitable for celing fan 240V AC 50 Hz ISI marked all as specifiedd and directed by Engr in Charge

Supply and replacement of switch socket combination multi purpose 2 in 1, 3 Pin, 5 Amp 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

supply and replacement of switch socket combination ( Multi purpose) 2 in 1, 3 Pin, 5 amps and 15 Amp flush type 230V, 50Hz AC, ISI marked all as specified and directed by Engr In charge

Supply and fixing LED Buliding security light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete.

Taking out old modular switch in lieu of S & F modular type swith 6 amps one module all as specified and directed by Engr in charge.

Taking out old modular socket in lieu of S & F modular type multi purpose socket 6 amps two module all as specified and directed by Engr in charge

Taking out old modular switch in lieu of S & F modular type switch 16 amps one module all as specified and directed by Engr in charge

Taking out old modular socket in lieu of S& F multi purpose socket 16 amps 2 module all as specified and directed by Engr in charge

Taking out old modular regulator in lieu of S& Fmodular type fan regulator 120 W 2 module all as specified and directed by Engr in charge

Supplying and laying of 20mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings intrenches/roof for solar geyser lines complete all as specified and directed.

M&L for replacement of Evacuated glass tube suitable for solar geyser of capacity 100ltrs complete all as speciifed and directed.

Supply and fixing of call bell, 230 V AC, single pole all as specified and directed

Supply and fixing bell push, flush type , 5 Amp all as specified and directed

Taking down old unserviceable existing street light fitting such as LED street light/highbay light/flood light from pole/ bldgs. of any height and refixing and connecting the same after necessary repair work inch provn of 3 core 1.5 Sq. mm copper cable for making connection from fitting to OH line, all as specified and directed By engr In charge

Excavating in trenches, n exec 1.5 m wide and n exec 1.5 m in depth; for foundation of poles or laying of cable trench n exec 10 sq m on plan and n exec 1.5 m in depth and getting out in hard /dense soil

Returning / Refilling of excavated soil including spreading leveling and well ramming in layers all as specified and directed.

Removing the surplus soil to a distance not exceeding 50 meters from the starting point and depositing at a height not exceeding 1.5 m above ground level all as specified and directed.

M&L for Sand cushioning to PVC cable with using riddled sand obtained from excavation or river sand gently punned below / around cable all as specified and directed. Note: Punned thickness only will be measured and paid.

M&L for well burnt bricks sub class ‘B’ as in protection of cable laid dry, flat abutting each other width wise all as directed by Engg-in-Charge.

Supply & Laying XLPE insulated, screened, PVC Bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 6 Sqmm 4 core laid in trenches / ducts/fixed to wall/pole/ inside panel/ drawn through pipe including cable glands and terminal sockets and taking down old UNSV UG Cable etc all as specified and directed.

S&F of bracket made out of 1.5M long 40 mm dia light grade galvanised iron steel tubing for fixing light fitting all as directed by Engineer-in-Charge including dismantling taking out old U/S complete.

M&L for wiring for wiring for security lights cable junction box to hight fittings using FR PVC insulated copper conductor cable of size 2 x1.5 mm2 along with 1 x 1.5 mm2 single core cable for earth continuity to be drawn in non metallic PVC conduit in surface / recessed as directed by Engr-in-charge.(Note:Two runs of PVC insulated cable with one run of earth wire and one run of conduit including accessories shall be measured as one length)

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete.

Supply and fixing post top lantern LED type 20 watt 230 watt volts AC outdoor type 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.

supply in replacement of 3 phase contactor suitable for security light controller/APFC panel as per sample existing model complete all as specified

Supply and fix in repair digital type street light timer and making connection complete as per original all as specified and directed.Make: L&T

Supply in replacement of battery 3.3 volt suitable for security light timer complete all as specified

M&L for Junction box sheet moulding compound type with hinged type door locking arrangement, white colour of size 200x100x105 (out door type) with MCB SP 6Amps fixing in the box complete all as specifed and directed.

Supply in replacement of LED light fitting 15 watts operating by DC power supply complete all as specified and directed

supply in replacement of tubular battery 12 V, 80 AH complete all as specified.

Supply in replacement of Charge controller 5 Amps

Supply of 100 watt /12 V solar PV panel complete all as specified and as directed.

Supply and fixing LED flood light 170 watt 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

M&L for servicing of split type AC unit of any capacity/any make by removing dust with suitable method, cleaning of air filters, tightening of loose wire, nuts, bolts, washers, servicing of condenser motor/ blower, by oiling, greasing, required welding/bracing, replacement of worn out rubber bushes of condensor motor, setting of grill alignment & knobs, Checking for any leakages, provision of thermocoal for air tightness, testing etc all as specified and directed.

Removing the unserviceable compressor from Split type AC and supply and fix new compressor suitable for 1.5 Ton split type A/C all including fixing in original position, connecting up, testing, gas charging, pressure testing, cleaning, condensing and cooling coils, welding, bracing and also including required length of capacity tube and strainer/filter and painting of base plate complete all as per existing one and as directed by Engr-in-Charge. (charging of gas shall be measured and paid separately) Make : Kirloskar/Mitsubhishi/Bluestar/Tecumseh or equivalent all as specified and directed. Make : Kirloskar/Mitsubhishi/Bluestar/Tecumseh /Shri Ram

Charging of gas refrigerant in split type AC 1.5/ 2 ton cap. of any make including flushing down refrigerant system with nitrogen gas, checking the leakage and rectification of any defect complete all as specified and directed.

Supply and fix in replacement blower motor/condenser fan motor suitable for Split type AC 1.5/2 Ton out door unit single ended or double ended shaft as per existing one. Make: AUE/ Marathon Electric or equivalent

Supply and fix in repair condenser coil made up of copper tubing and copper/aluminium cooling fins all as per sample and as suitable for 1.5/2 Ton capacity split type AC all as specified and directed by engr in charge.

Replacement of starting capacitor suitable for spilit type AC capacity up to 2.0-ton all as specified and directed.

Supply and fix in repair running capacitor suitable for window type AC up to 2.0-ton cap all as specified and directed.

Supply and fix in repair thermostat switch suitable for spilit type AC 1.5/2.0 ton capacity with temperature differential 2.5 + 1 C and working range 15 C to 30 C all as specified and directed.

Supply and fix in repair starting relay suitable for spilit type AC 1.5/2.0 ton capacity all as specified and directed.

Supply and fix in repair overload protector suitable for spilit type AC 1.5/2.0 ton capacity all as specified and directed.

Supply and fix in repair cable PVC insulated sheathed 3 core 70/0.0076 all as specified and directed.

Supply and fix in repair split valve ¼” for split AC 1.5 ton capacity all as specified and directed.

Supply and fix in repair compressor shut off valve 3/8” for split AC 1.5 ton capacity all as specified and directed.

Supply and fix in repair Puff insulation of copper pipe 3/8” (ID) for split AC with white tape all as specified and directed.

M&L for Charging of gas refrigerant in refrigerator of capacity 286/ 300 ltrs of any make including cleaning of suction and discharge refrigerant line with CRC solution and checking and testing the all leakage of gas all as specified and directed.

Supply and fix in repair MCB SP 20 to 32 Amps, 10 KA in SP&N plug and socket board of window/ split AC all as specified and directed.

Supply and fix in repair door gasket of refrigerator and B39 providing new door gasket as per existing size and refitting the same all as specified and directed.

Supply and fix in repair remote sensing electronic panel of indoor unit suitable for 1.5/2 Ton AC all as specified and directed.

M&L for Disconnection of all electric connection and removing the inner and outer unit of the spilit type Air conditioner of capacity 1.5 ton and fixing the same at new location as directed with necessary making hole of suitable size and inserting PVC pipe of size 80 mm up to wall thickness for connection of copper pipe and wire on wall of stone masonry /brick masonry wall including provision of 2nos outer unit mounting bracket all as directed

Removing the unserviceable compressor from water cooler & refrigerator of capacity 286/310and supply and fix new compressor suitable for40/80/150Ltr capacity of water cooler including fixing in original position, connecting up, testing, gas charging, pressure testing, cleaning of cooling coils necesary welding/ brazing and including required capillary tube complete all as specified and directed. Make : Kirloskar/Tecumshe or equivalent Make Kirloskar/ Carrier/ Shri Ram

M&L for Charging of refrigerant after cleaning the suction and discharge pipe with CRC solution and removing the leakage in water cooler of 40/80 ltr capacity complete all as specified and directed

Supply and fix in repair starting capacitor for water cooler of 40/80 ltr capacity including testing connecting all as specified and directed.

Supply and fix in repair over load relay suitable for water cooler of 40/80 ltrs capacity including testing, connecting and commissioning complete all as specified and directed.

Supply and fix in repair condenser fan motor single-phase 230 volts 1/16 HP 50HZ suitable for water cooler of any make including testing and connecting all as specified and directed.

Supply and fix in repair thermostat switch suitable for water coolers of 40/ 80 ltrs capacity connecting and testing all as specified and directed.

Supply and fix in repair CP brass water tap self-closing type of existing model and size 15mm dia suitable for water coolers of any make and type all as specified and directed.

Supply and fix in repair float valve assembly with brass ferrule 15mm dia and PVC ball suitable for water cooler up to 40/80 ltrs all as specified and directed.

Taking out the back shutters of water cooler, cleaning, servicing the fan motor of water cooler complete including oiling/greasing tightening the screws etc all as specified and directed including cleaning of water storage tank.

Painting of water cooler externally only with one coat of synthetic enamel paint of existing shade approved make, after cleaning the spots/dust etc all as specified and directed Note : The painting shall be done by means of compressor spray gun at site only.

Supply and fix in repair starting relay suitable for water cooler up to 150 ltr capacity including testing / connecting all as specified and directed.

Supply and fix in repair PVC water connection pipe with brass check nuts and washer complete all as specified and directed.

Supply and fix in repair Metal clade Plug in Socket board complete with MCB SP 20 Amps, 10 KA, for window/split AC and taking down old unsv board

Supply and fix in repair single phase 220/240 Volts transformer for 4/5 KVA voltage stabilizer

Dismantling desert cooler of any capacity servicing and replacement of tullu pump and repair and rewinding of blower motor any make and Size with super enameled copper wire of existing gauge to obtain the specified and satisfactory RPM as per manufacturers specification, including replacement of all insulation materials, varnishing heating, drying, assembling of stator & rotor etc including testing complete all as directed.

S and F Main Element for Air Cleaner of capacity up to 35 KVA DG set of make Kirloskar

S and F spin on filter of capacity up to 35 KVA DG set of make Kirloskar

S and F Primary Filter of capacity up to 35 KVA DG set of make Kirloskar

S and F Secondary Filter of capacity up to 35 KVA DG set of make Kirloskar

S and F battery lead terminal of brass heavy duty with necessary shouldering complete.

Dismantling of Self Starter from DG Sets and servicing the same with replacement of worn out spares and greasing complete with replacement of bushing, bearing, bendex, armature, carbon brush set, backplate etc complete.

Disconnecting the inlet and outlet hose connection and M&L cleaning & de-scaling of radiator complete by using suitable chemical (MAC Solution) and injecting water with high pressure to all line and cleaned with blower motor so as to remove all dirt's in the lines and complete all as directed for the capacity up to 35 KVA DG Sets.

Dismantling of Alternator from DG Sets and servicing the same with replacement of worn out spares and greasing complete with replacement of Rotor, Regulator, bushing, bearing, diode, carbon brush set, etc complete.

Servicing of DG set with AMF Panel including replacement of fuel filters, oil filters, air filter element, changing oil, cleaning fuel lines, checking leakage and repairing it, replacement of exhaust manifold gasket, checking of battery terminals, checking of gravity of batteries & filling of distilled water to batteries, checking / cleaning / de-scaling of radiator and filling of new coolent, checking of hose pipe set etc all as specified and directed by Engg in Charge all as per manufacturer/authorized service centre for 15 KVA DG Set

All as per item Sl No 132 herein before but capacity 35 KVA DG Set.

S and F K Cool Super Plus Coolant in 10 Ltrs can

Draining out Engine Oil and replacement with K Oil Super in 1 Ltrs can

S&F Oil filter assembly all as specified and directed by Engg in Charge

S&F V Belt all as specified and directed by Engg in Charge

S&F in replacement of AVR (Automatic voltage regulator) card of DG set upto capacity 15 KVA incl making all control wiring connection with AVR card complete all as specified and directed.

S&F in replacement of PCB card of DG set upto capacity 35 KVA incl making all control wiring connection with PCB card complete all as specified and directed.

S&F in repair Fuel injector pipe as per sample given complete all as specified and directed

S&F in replacement flexible main fuel pipe complete all as specified and directed

S&F in replacement of door lock complete all as specified and directed

S&F in replacement of fuel tank cap complete all as specified and directed

S&F in repair battery charger for AMF panel 12V, 10 Amp complete all as specified and directed.

M&L for providing retrofit emission control device for the exhaust system of DG set of capacity upto 35 KVA complete all as specified and directed.

Supply and fix in repair contact for AMF control panel of DG set and making connection complete as per original all as specified and directed. Make:L&T, type MNX12, 4 pole contactor

Supply and fix in repair Timer 230 V of model EAPL for AMF control panel of DG set and making connection complete as per original all as specified and directed.

Supply and fix in repair Relay 230 V, 5 Amp for AMF control panel of DG set and making connection complete as per original all as specified and directed.

Supply and fix in repair Bendex assly of self starter up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Carbon brush set of self starter up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Bearing of self starter up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Bush set of self starter up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair bearing housing cover of self starter up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Rotor of Alternator up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Regulator of Alternator up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Carbon Brush of Alternator up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Bearing of Alternator up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Diode of Alternator up to 35 KVA DG Set complete all as specified and directed.

Supply and fix in repair Belt A x 60 for DG Set complete all as specified and directed.

Supply and fix in repair Fuel filling hose for DG Set complete all as specified and directed.

Supply and fix in repair Air inlet hose for DG Set complete all as specified and directed.

Supply and fix in repair Drain pipe for DG Set complete all as specified and directed.

Supply and fix in repair Air cleaner for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and fix in repair Filter header for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and fix in repair Exhaust silencer for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and fix in repair Bracket air cleaner for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and fix in repair Hose for air cleaner for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and fix in repair Exhaust pipe for DG Set upto capacity 35 KVA complete all as specified and directed.

Supply and cleaning Cotton Pack (Cotton waste) complete all as specified and directed.

S&F in replacement 12V, 150Ah Battery for DG Set Complete all as specified and directed.

Supply & Laying XLPE insulated, screened, PVC Bedded, galvanized steel strip of wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 35 Sqmm 3.5 core laid in trenches / ducts / fixed to wall / pole / inside panel / drawn through pipe including cable glands and terminal sockets and taking down old UNSV UG Cable etc all as specified and directed.

M&L for GI tubing light grade, ISI marked conforming to IS 1239 for protection of cable fixed in wall or laid on trenches suitable for the following size of pipes 40 mm dia.

Earthling complete with GI earth plate electrode 60x60cmx6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth strip of size 32x6mm by means of bolts and nuts washers mase out of GI and earth wire protected by Galvanized pipe light grade 15mm bore, 40 mm bore medium grade and connected to man control board all as shown in Electrical plate No 5 of SSR part I including necessary earth work and excavations in any type of soil PCC 1:2:4 type B1 chamber with 40mm thick, RCC 1:2:4 cover slab with 6mm dia MS bars etc complete all as specified.

Taking out / up / down from trenches /walls /floors galvanised steel tubings and connections of following sizes

Bore of pipe 15 mm dia

Bore of pipe 20 mm dia

Bore of pipe 25 mm dia

Bore of pipe 40 / 50mm dia

Bore of pipe 80mm dia

Bore of pipe 100mm dia

Supply and laying in trenches galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of following sizes

Bore of pipe 20 mm dia

Bore of pipe 25 mm dia

Bore of pipe 40 mm dia

Bore of pipe 50 mm dia

Bore of pipe 80 mm dia Note 1: Excavation and earth work will bew measured and paid separately Note 2: Suitable size of union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Supply and fixing on walls,floors,roof,ceilings galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. including clampsall as specified and directed including connections of following sizes

Bore of pipe 15 mm dia

Bore of pipe 20 mm dia

Bore of pipe 25 mm dia

Bore of pipe 80 mm dia

Bore of pipe 100 mm dia Note: Suitable size Union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Supply and fixing Gun metal globe or gate valve, heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to G I pipe including dismantling taking out old unserviciable Gun metal globe or gate valve of following sizes ;-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and fix Pressure gauge with chromium plated brass cock and tube range up to 7 Kg / sq cm for pumpset including all accessories required to be fixed on CI / GI pipe lines including taking out old unserviciable pressure gauge.

Supply and replacement of star delta starter fully automatic suitable for electric pumpset motors 10 HP capacity 3 phase 415volts, comprising of main star delta contactor ,timer,overload relay complete including taking out old unserviciable starter complete. Note : The rate coated above are deemed to be included the cost of minor alteration to the panel for fixing of above starter complete.

Supply and fix Foot valve ball type heavy duty suitable for 100 mm dia pipe line including replacement of old unserviciable foot valve any type and make from suction pipe of pumpset all as per the direction of engineer in charge.

Supply and fix Foot valve ball type heavy duty suitable for 80 mm dia pipe line including replacement of old unserviciable foot valve any type and make from suction pipe of pumpset all as per the direction of engineer in charge.

'-ditto- all as per item above but 50mm bore

M&L for costruction of valve pit chamber of size 900mm x 900 mm x 900 mm (internal size) with 3.15 mm thick MS sheet cover and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:3:6 type C2 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cm 1:4 and 75 mm thick hard core below foundation etc including dismantling valve pit chamber complete all as specified and directed.

M&L for costruction of valve pit chamber of size 600mm x600 mm x600 mm (internal size) with 3.15 mm thick MS sheet cover and angle iron 50 x50 x6 mm thick fame embedded in 15 cm thick PCC coping with locking arrangement with two coats of synthetic enamel with internal external surfaces over a coat of red oxide primer including necessary excavation removal of surplus soil to a distance not exceding 50 mtr returning filling in PCC 1:3:6 type C2 75 mm thick as in foundation/floor brick work (one brick thick) in cement mortars (1:4) PCC 1:3:6 type C1 in copping, Plastering in cm 1:4 and 75 mm thick hard core below foundation etc including dismantling valve pit chamber complete all as specified and directed.

Supply and fix non return valve flanged with by pass arrangements heavy duty class -I 80mm bore conforming to IS including rubber gaskets, bolts, nuts, and washers and dismantling taking out old unserviciale NRV including cutting unscrewing old nut bolts complete.

Supply , fixing and testing 80mm bore sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviciale sluice valve including cutting unscrewing old nut bolts complete.

Supply , fixing and testing 100 mm bore sluice valve flanged and drilled both ends CI body, heavy duty, class PN 1:6 gun metal spindle conforming to IS 14846 including jointing with and including rubber gaskets, bolts, nuts, and washers complete and dismantling taking out old unserviciale sluice valve including cutting unscrewing old nut bolts complete.

Dismantling the mono block pump set of 10 HP/15 HP cap 3 phase & segregating to its parts for repairs and M & L for rewinding motor with super enameled copper wire of same size/gauge wire and turn of old burnt out wire with insulating material including varnishing , turning and polishing to the shaft and / or rotor, including replacement of suitable bearing etc complete & refixing motor after completion of work including testing of motor complete

Taking out/lowering the submersible pump set upto 5/7.5 HP from deep bore well with connected cable and column pipes and disconnecting the cable for removing the submercible pump set for carrying out minor repairs and re-assembling column socket pipe end and testing and commissioning of pump set after repairs including rectification of any leakage to entire satisafaction of Engineer -in -charge

Dismantling the submersible pump set upto 5 HP by seperating pumps and motor opening machineries fully for carryout required repairs to pump/ motor by machines and reassembling after replacing all worn out spare parts as mentioned here in after, cleaning and refixing with motors, coupling etc, & testing complete all as directed at site

Rewinding of AC three phase induction motor upto 5 HP(Submersible motor)be cutting of burnt winding cleaning of starter slots cleaning bleaching of motor and rewinding with existitng size gauge of PVC insulated copper wire water proof winding cable and including servicing of pumps complete all as directed by enginner-in- charge

Supply only the following parts for item No 191

Thrust plate

Winding protection set

Motor bearing

Impeller

Neck ring

Supply and connect PVC insulated PVC sheathed submersible multi stranded copper conductor flat cable 3 core 6 sq mm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviceable cable from LT panel to pump set all as directed and specified by engineer in charge.

Supply and connect PVC insulated PVC sheathed submersible multi stranded copper conductor flat cable 3 core 10 sq mm 1100 volts grade ISI marked including disconnecting dismantling taking out old unserviceable cable from LT panel to pump set all as directed and specified by engineer in charge.

M & L for cement concrete 1:2:4 type B 1 using 20 mm graded stone aggregate as in foundation base for mono block pump set complete

M & L for cleaning of RCC UG water storage sump / ground level tank by pumping out dirty water & removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by engineer in charge after primery cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank shall be continued till water stored in the tank looks clear and then appling two coats of lime wash inside the sump and writing the date of cleaning and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively for capacity :-

30000 capacity liters at Kajamalai

75000 Capacity liters at Reynolds road ( drinking water )

22700 Cap liters at Reynolds road ( bore well water )

112000 liters cap at Alexandriya road

22700 liters cap at Garuda lines (Sump 1 & 2)

10000 Glns cap at Mannarpuram

M & L for cleaning of RCC overhead water storage tank by removing all sludge, dirt silt etc from walls and floor of the tank & treating the wall with bleaching powder,rubbing scrasping walls and floor with the wire brushes and taking out all silt, sludge and dirt from the sump and depositing to a distance up to 50 meter complete all as directed by engineer in charge after primery cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permagnate at the rate two percent with water & washing the sump shall be continued till water stored in the tank shall be continued till water stored in the tank looks clear and then appling two coats of lime wash inside the sump and writing the date of cleaning and capacity of sump of size of letter 4" with synthetic enemel paint (white) distinctively including preparation of base for following capacity :-

60000 liters capacity at Alexandriya road

5000 gallons capcity at Mannarpuram upto 50 staging

10000 gallons capcity at garuda line upto 50 staging

48000 liters capacity at garuda line upto 30 mter staging

M & L for cleaning of PVC service water tank of following capacity by using following six stage mechnaised cleaning process (a) Sucking out of water from existing PVC Tank by using pump. (b) Sucking out of sludge and muds from the tank by using sludge pump. (c) High pressure cleaning of walls & Ceiling of water tank using 150 Bar Presssure, Jet cleaner which rid of the walls off calcinations, algae and all contamination. (d) Cleaning and draning up of tank by using industrial vaccum cleaner. (e) Antibacterial treatment of internal wall and ceiling of tank by using bio-degradable antibacterial spray. (f) Finally sterilzation and disinfection of tank will be done by using UV radiation developing from UV radiator to kill any suspended bacterial remaining in the tank. Note: (a) After cleaning the tank, Date of cleaning will be written on the tank by using stencil. (b) When cleaning tank float valve should be removed after completion of cleaning float valve to fixed same tank).

250 Ltr capacity

500 to Ltrs capacity

750 to1000 Ltrs capacity

Taking down RCC cover slab from RCC water tank, Cleaning and removing all scale and dirt etc. from RCC water tank exceeding 250 litres capacity and not exceeding 500 litres capacity and from mouth of circulating pipes etc complete all as specified.

Taking down RCC cover slab from RCC water tank, Cleaning and removing all scale and dirt etc. from RCC water tank exceeding 500 litres capacity and not exceeding 1000 litres capacity and from mouth of circulating pipes etc complete all as specified.

Preparing old painted surfaces of pump set of following capacity and applying two coats of synthetic enamel paint all as specified and directed by Engineer-in-charge.

10 HP, 3 phase, 415 volts, 50 c/s,

7.5 HP, 3 phase, 415 volts, 50 c/s

5 HP, 3 phase, 415 volts, 50 c/s

Supply and fixing sintex tank cover for 500/1000 liters tank threaded type ( male and female assy) along with locking arrangement all as specified and directed

S&F rotational mould polythelene water storage tank white colour triple layer of capacity 500 liters (cylinder vertical with closed top ) hoisted and fixed in position all as specified Make: Sintex

M&L for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 in complete all as specified and directed.

M&L for Rendering 10mm thick in CM 1:4 on fair faces of brick work or concrete wall surfaces finished even and fair

Applying 3 coats of white washing on newly plastered surfaces

S&F integral avation light comprising of aluminium housing with polycorbonate enclosure with LED lamps fixed in position on over head tank minimum height 30 meter staging with provisiong of 1.5Sq.mm 3 core multi stranded copper conductor cable passing through pvc conduit pipe with all fixing accessories incl taking down old unsv light fitting complete all as specified.

Supply and fix dual source digital electric meter (Multi functional meter) LED display automatically measured voltage current, frequency, PF KW,KVA etc 1/5 amps 415 volts, to be fixed on exiting panel board complete all as specified

S&F heating coil element 2 KW capacity for solar water tank 230 volt 50 HZ all as specied

Supply and fixing re-wirable switch fuse unit triple pole neutral 63 amps 415 volts steel enclosure procelain fuse carrier & base complete all as specified

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick wall surfaces, finished even and smooth without using extra cement complete all as specified and directed

M&L for rendering 5mm thick in CM 1:3 on ceiling surfaces complete all as specified and directed

M&L for preparation of newly plastered surfaces and applying three coats of white washing on ceiling complete all as specified and directed

M&L for preparation of newly plastered surfaces and applying three coats of white washing on wall complete all as specified and directed

M&L for preparating old decorated surfaces of walls (plastered or unplastered) including cornices and pillasters and applying one coat of white washing complete all as specified and directed

M&L for preparation of old painted surfaces of steel and steel based materials of any description not otherwise described exceeding 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed

Supply in replacement auxlary contactor MNX 18 of suitable for 5 HP induction motors complete all as specified Make L&T and equivalent

Supply in replacement overload relay contactor mounting type capacity suitable for 5 HP induction motors complete all as specified Make L&T and equivalent

Supply and replcement of direct on line submersible starter suitable for 5 HP three phase submersible motor complete all as specified.

Material and labour cast iron fittings such as any type ,radius and angles tapers any types bends, Tee, tail pieces all sockets or spigot and flanged type up to 150 mm bore complete all as specified

Supply and laying unplasticised PVC of pressure rating 10 kgf/cm2 of size 20 mm bore fixed complete to walls,ceiling or in floors including with all fittings such as ends, elbows, unions, tees, reducing tees, adoptors, sockets, plugs, hose clip and fixing saddles , wall clips , hooks, protective mild steel tubes sleeves and screws complete all as specified.

Supply and laying unplasticised PVC pipe of pressure rating 10 kgf/cm2 of size 25 mm bore fixed complete to walls,ceiling or in floors including with all fittings such as ends, elbows, unions, tees, reducing tees, adoptors, sockets, plugs, hose clip and fixing saddles , wall clips , hooks, protective mild steel tubes sleeves and screws complete all as specified.

Supply and replcement of on load change over switch 100 A four pole 415 volts complete all as specified.

Supply and replacement of water level indicator for over head tanks including all ball, rope ,pulley and level indicator as per site requirement complete all as specified

Supply and fixing of OH tank and UG sump man hole cover Made out of mild steel 3.15 mm thich sheets and frame 25 mm angle 6 mm thick includung handle, hinges and locking arrangement including taking down old cover complete all as specified.

Supply and replacement of unserviceable ON and OFF push button complete all as specified

Supply and replacement of single phase preventer complete all as specified

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below normal ground level, top edge of the plate not less then 1.5M below nominal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts and cheek nut and washer of galvanised iron incl GI protection pipe and watering pipe all as shown in electrical plate No 5 of SSR Pt 1 including connection with O/H conductor on poles / main switch board / Panel / FPB all as specified or indicated incl testing on completion incl taking and/removing old u/s earthing from extg location all as directed by Engr-in-Charge..

M&L for testing of water sample collected from the takenover point at Det trichy area reynolds road, alexandria road,117 Inf Bn (TA) unit and mannarpuram and tested in an authorised state government lab and obtained the water testing report and submitted to the AGE (I) office as directed by the Eng-in-Charge. Note:5 Ltr Bottle required for collecting the sample need to be provided by the contractor.

Supply of chlorinated water testing Kit with coloured sample complete with all testing fitments and OT solution in rexine finish / wooden box/ PVC box complete of make RMCO or equivalent.

Narendran Enterprises