Maint/ Repair/ replacement of certain parts of cooling appliances voltage stabilizer and other allied works and repairs/maint/replacement of external water supply installations maintenance of electrical pumps/ motor GI/CI pipe lines valves etc

Amount

Material and labour for taking down unservieable items and supply and fix new items for the following 1.5/2.0 ton Capacity split type AC including testing and commissioning etc complete all as diected.

Starting Capacitor 80/100 MFD Make :Keltron/Saha/Keil/Sarold

Running Capacitor 56 MFD Make :Keltron/Saha/Keil/Sarold

Relay Assembly Make :Keltron/Keil/Saha/Sarold

Over load protector (O L P)

Remote control suitable for split AC any type/make

Thermostat Make :Sriram/Renutral/Indfoss

Air filters

Condensor fan blade plastic

Blower Motor Make:Frogmaster/AUE

Fan Motor Make:Frogmaster/AUE

Cabinet wiring Kit

FRLS PVC insulated sheathed 3 core 2.5 sqmm copper cable Make :Finolex/Polycab/RR Kabel

Angle Valve

Capillary tube (copper)

Condensor/evaportor coil unit (for A/C)

Drain out flexible PVC pipe for Split type AC high quality

PCB board suitable for indoor unit of Split AC of 1.5/2.0 TR capacity.Make:LG,HITACHI &BLUE STAR

Copper pipe of size 5/8" for suction line with insulation

Copper pipe of size 3/8" for discharge line with insulation

Material and labour for taking down unservieable items and supply and fix new items for the following water cooler 40/80 Litres capacity and 120/160 Litres capacity including testing and commissioning etc complete all as directed .

Relay unit for 40/80 and 120/160 Litres Capacity Make :Keltron/Keil/Saha/Sarold

PVC float ball value, high pressure with polythene float and fly nut screwed to iron pipe or ferrule of bore 15mm suitable for water cooler as per sample

Thermostat switch for 40/80,60/120 litres capacity Make :Sriram/Renutral/Indfoss

Push cock (self colsing) 15mm dia bore brass crome plated

Fan Motor Make:Frogmaster/AUE

Running Capacitor 10 MFD Make :Keltron/Saha/Keil/Sarold

Wiring Kit

Material and labour for taking down unservieable items and supply and fix new items for following for refrigertors 180/300 Litres capacity including testing and commissioning etc complete all as directed.

Relay unit Make :Keltron/Keil/Saha/Sarold

Thermostat assembly Make :Sriram/Renutral/Indfoss

Running Capacitor 10 MFD Make :Keltron/Saha/Keil/Sarold

Wiring Kit

Taking down old unserviceable compressor and Supply and fix new compressor including pumping out oil, cleaning the refrigeration system with CO2 an charging refrigerant gas (R-22/R-407C/R-410A) providing NRV for further topping up of gas and re fixing in position including complete testing and commissoing testing complete all as directed for the following appliances:

Split type AC 1.5 Ton Capacity Make: Danfoss/Hitachi/Kirloskar

Split type AC 2.0Ton Capacity Make: Danfoss/Hitachi/Kirloskar

Water cooler 40/80 litres capacity. Make: Usha/Bluestar/Voltas

Refrigerators 180/290 Litres capacity. Make: Whirlpool/Godrel/Samsung

Material and labour for cleaning the refrigeration system with CO2 an charging refrigerant gas (R-22/R-134A/R-410A)re fixing in the original position including complete testing and commissoing testing complete all as directed by Engr in Charge for the following appliances:

Split type AC 1.5/2.0 Ton Capacity

Refrigerators 180 to 300 Litres capacity.

Water cooler 40/80 litres 60/120 litrs & capacity.

Supply and replacement of metal clad socket single pole and neutral enclosure with a two pin and earth plug top and socket complete with one single pole MCB 20 Amps 240 Voltscomplete all as directed. Make: Indo Asian/Siemen/L&T

Supply and fix insulation material on cooling copper tubing of out going and return copper tubing complete all as specified and as directed.

Servicing and cleaning of AC capacity 1.5/2 ton,Indoor and outdoor units fully cleaning,rectify any type of water leakage,finding out wiring circuit default etc complete all as specified and as directed.

Winding Stabilizer transformer in repair of 5 KVA stabilizer single phase 230 volts with copper coil of suitablegauge including transportation dismantling and re fixing testing complete all as specified and as directed.

Dismantling and disconnecting carefully the existing split AC 1.5/2.0 ton capacity after disconnecting the copper pipe and electrical connection disconnecting the indoor and outdoor units complete all as specified and as directed.

Installation testing and commisioning of split AC of any capacity by fixing the indoor and outdoor units and making electric and copper pipe connection complete all as specified and as directed.

Testing leak in system , arresting leak by vacummising the system ,dehydration and gas charging to the system including replacement of strainer and capillary tube complete for 1.5/2.0 Ton capacity split type/window type AC including necessary welding /bracing works , binding with telfon tape complete all as specified and as directed.

Taking up or down of unservicable/rusted steel tubing 15mm dia and connections from excavated trench,Walls, floors,ceiling etc) complete all as specified and as directed.

All as per item No. 13 here in before but for 20 mm bore pipe

All as per item No. 13 here in before but for 25 mm bore pipe

All as per item No. 13 here in before but for 40 mm bore pipe

All as per item No. 13 here in before but for 50 mm bore pipe

All as per item No. 13 here in before but for 80 mm bore pipe

Supply and fix 15 mm dia medium grade galvanised steel water tubes with screwed joints together with and including all GI fittings such as bends belows tee, unions, sockets short piece connection, backnuts, caps plugs, union coupling, flanges, socket etc laid in trenches complete all as specified and as directed. Note:Make of GI Pipe: Tata/Jindal/Prakash Surya

All as per item No. 19 here in before but for 20 mm bore pipe

All as per item No. 19 here in before but for 25 mm bore pipe

All as per item No. 19 here in before but for 40 mm bore pipe

All as per item No. 19 here in before but for 50 mm bore pipe

All as per item No. 19 here in before but for 80 mm bore pipe

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundationf for laying pipes etc and getting out in soft/Loose soil complete all as specified and as directed.

Returning,filling in trenches including spreading,levelling ,watering and well ramming in layers not exc 25 cm in soil complete all as specified and as directed.

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

Supply and fix Gun metal globe or gate valve of following size with iron wheel head ,screwed both ends for iron pipe with neceesary fixing arragenements and including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zoloto/Kirloskar

20 mm bore dia

25 mm bore dia

40 mm bore dia

50 mm bore dia

Supply and replacement of CI Sluice valve with steel spindle bronze gate & seatling rings 80 mm dia bore both sides flanged& drilled ISI marked including suitable rubber gasket joints with bolts & nuts complete including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zoloto/Kirloskar

Supply and replacement of CI Sluice valve with steel spindle bronze gate & seatling rings 100 mm dia bore both sides flanged& drilled ISI marked including suitable rubber gasket joints with bolts & nuts complete including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zolot o/Kirloskar

Supply and fix Brass Foot valve of100mm dia including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zoloto./Kirloskar

Supply and fix Brass Foot valve of 80mm dia including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zoloto/Kirloskar

Supply and fix Brass Foot valve of 50mm dia including removing old one and taken as credit complete all as specified and as directed . Note:Make : Leader/Zoloto/Kirloskar

Supply and fix Brass ball valve of 25 mm dia high pressure with epoxy coated aluminium rod and high density plastic ball screwed with polythene float and fly nut complete screwed and for iron pipe and fixed including removing old one and taken as credit complete all as specified and as directed . Note:Make : Prayag/Leader/Zoloto/Kirloskar

Dismantling and Replacement of unsericeable water meter 4 inches dia flange and spiral type water meter class A for bulk water receving station both for ICGS And CGRA Mandapam including removing old one and taken as credit complete all as specified and as directed . Note:Make : HPL/Secure/L&T

Material and labour for preparation old painted surface of pump motor coupling guard MS common case and painting with two coats of synthetic elanmel paint of approved of quality and shade of Pump set capacities 01,02,03,05 and 7..50 HP complete all as specified and as directed . Note: Shade of paint for Pump set : Smoke grey colour and Coupling guard and grill post office red colour

Material and labour for taking down carefully electric motor of followiing capacity 3 phase 415V,50Hz AC from foundation/coupling, opening the motor , cutting and removing the burnt winding, cleaning the stator and motor with cleaning agent,, Rewinding the mortar with appropiate gauge of super enameled copper wire of apporved make, insulating winding the same class of insulation, replacement of worn out parts as requried supply and replacement of base foundation nuts and bolts and re installing the motor and connecting to pump,testing the motor for statisfactory performanceincluding removing old copper wire and taken as credit complete all as specified and as directed .

Supply and fix in repair DOL starter 7.5/5.0 HP Make: L&T/SIEMENS

Supply and fix in repair DOL starter 3/5 HP Make: L&T/SIEMENS

Supply and fix in repair Single phase preventor Make:L&T/SIEMENS

Material and Labour for 3-layer PP-R Polypropylene random copolymer) pipes of outer dia of pipe as mentioned below for the following sizes of SDR 7.4 & PN 16 UV stablized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete fixed in walls/ceiling/in floors etc including removing old GI Pipe and taken as credit complete all as specified and as directed . Make- SFMC/Vectus

20 mm outer dia

25 mm outer dia

32 mm outer dia

40 mm outer dia

Material and Labour for making connection of PP R distrbution branch with PP R main of outer dia 20 mm to 40 mm by providing and fixing tee including cutting and making fusion joint etc complete all as specified and as directed .

Supply and fix PP R Gate valves (brass insert) as per requirement of site for the following outre dia of pipes : Make- SFMC/Vectus

20 mm outer dia

25 mm outer dia

32 mm outer dia

40 mm outer dia

Supply and fix PP R Ball valves (brass insert) as per requirement of site for the following size

20 mm outer dia

25 mm outer dia

32 mm outer dia

40 mm outer dia

Cleaning of RCC closed semi under ground water sump of following capacities by decanning/pumping out Complete water, taking water out and remove complete Mud/Dirt/Slit/Sand, sludge from inside and depositing at a distance not exceeding50 meter away from the sump and Cleaning the bottom floor and inside wall, using scrubber/brush and Washing of inner surfacce using lime and bleaching powder and removing the same until clean surface is obtained including applying one coat of white wash and cutting of bushes,plants etc cleaning of surrounding area upto 5.0 meter from outer wall of sump alround and applying black synthetic enamel painting single coat on metal surface of ladder , man hole covers etc Writing the Capacity/Date of cleaning with Black and white paint, replacing the MS Wire mesh on air vent pipe with proper clamps , MS nut bolts complete all as specified and as directed.

50000 Litre UG sump at ICGS Manadapam

10000 Litre UG sump at ICGS Manadapam

250000 Litre UG sump at ICGS Manadapam

20000 Litre UG sump at South Manadapam

200000 Litre UG sump at CGRA Manadapam

100000 Litre UG sump at ICGS Manadapam

Cleaning of following open shallow wellsby bailing out of water from the well by suitable HP pump set, removing the silt/mud/sand etc from the floor of wells and depositing not exceeding 50 metre, cleaning the inside vertical surface of the wells with wire brushes including removing the large growth of vegetation and removing the large floating foreign matters on the water completely including applying one coat of white wash on the existing plastered surfaces complete all as specified and as directed . NOTE: The work shall be executed without any delay to avoid water supply interruption in station

Raw water well No: 1 at ICGS Mandapam

Drinking water well at ICGS Mandapam

Raw water well No: 2 at ICGS Mandapam

Supply only O Tolidine regent solution in 500 ml bottle

Supply only Calcium Hypo Chlorite Granuals (Dry Chlorine) in container of 45kg with ISI marked complete. MAKE: Puri chloror

Service/Repair/Maintenance of sodium Hypo Chloride electronic automatic Dosing pump of 100Litres Capacity with replacing minor spares requried for the smooth plant running complete all as specified and as directed

Supply only water ph level/conductivity/TDS tester with all kit MAKE: Hanna,, Model NO. Hi98129/HM DIGITAL

Servicing/Comprehesive maintenace of DG set of 250 KVA capacity ,kirloskar Make Including servicing of all parts as per maintenace manual, replacement of filters, coolant, engine oil, belts etc,and attending breakdown as and when requried complete all as specified and as directed. (NOTE: Spare Parts and consumables shall be measured and paid seperately)

Servicing/Comprehesive maintenace of DG set of 200 KVA capacity ,kirloskar Make Including servicing of all parts as per maintenace manual, replacement of filters, coolant, engine oil, belts etc,and attending breakdown as and when requried complete all as specified and as directed. (NOTE: Spare Parts and consumables shall be measured and paid seperately)

Servicing/Comprehesive maintenace of DG set of 15 KVA to 50 KVA capacity ,kirloskar Make Including servicing of all parts as per maintenace manual, replacement of filters, coolant, engine oil, belts etc,and attending breakdown as and when requried complete all as specified and as directed. (NOTE: Spare Parts and consumables shall be measured and paid seperately)

Supply only Automatic Battery Charger for 12 Volt 10A Make:Greaves power/Mahindra/Ashok leyland

Supply of fuel filters, Lub oil filters for 250 KVA DG Set Make:Greaves power/Mahindra/Ashok leyland

Supply of fuel filters, Lub oil filters for 200 KVA DG Set Make:Greaves power/Mahindra/Ashok leyland

Supply of fuel filters, Lub oil filters for 40KVA/50 KVA DG Set Make:Greaves power/Mahindra/Ashok leyland

Supply of fuel filters, Lub oil filters for 25 KVA DG Set Make:Greaves power/Mahindra/Ashok leyland

Supply of fuel filters, Lub oil filters for 15 KVA DG Set Make:Greaves power/Mahindra/Ashok leyland

Supply and fix V belt for DG Set as per exisitng size

Supply only cotton waste for cleaning

Supply and fix PVC transparent pipe 8mm bore dia and 2 mm thick for fuel lines

Supply and fix Asbestos rope 10mm dia wound on exhaust pipe

Supply and Fix battery lead with flexible copper conductors PVC insulated of size single core 50sqmm suitable for 24 volts batteries.Make:Finolex/Polycab/RR Kabel

Supply and Fix battery terminal clamp with bolts and nuts , brass suitable for 50 sqmm single core copper multistranded cable for 12V, upto 180 AH battery terminal posts.

Material and Labour for self motor complete dismantling press kit cut out, armature polishing checking testing complete for 200 KVA DG Set

Material and Labour of Preparation of old painted steel surface of DG Set and applying one coat of synthetic enamel paint for 200 KVA Genset complete all as specified and as directed

Material and Labour of Preparation of old painted steel surface of DG Set and applying one coat of synthetic enamel paint for 40 KVA Genset complete all as specified and as directed

Material and Labour of Preparation of old painted steel surface of DG Set and applying one coat of synthetic enamel paint for 25 KVA Genset complete all as specified and as directed

Supply and replacement of old unserviceable dynamo assembly of existing 200 KVA capacity with new one complete all as specified and as directed.

Material and Labour for Removing Radiator Completely of 200 KVA DG Set, Acid Cleaning , water servicing , packing assembly fitting welding work and refilling checking turbo raditor servicing pressure testing and reassembling complete all as specified and as directed.

Supply and Replacement of unserviceable battery 12 Volts, 180AH with new one complete all as specified and as directed. Make: Exide

Supply and Replacement of unserviceable battery 12 Volts, 100AH with new one complete all as specified and as directed. Make: Exide

Material and Labour for Removing Radiator Completely of 40 KVA DG Set, Acid Cleaning , water servicing , packing assembly fitting welding work and refilling checking turbo raditor servicing pressure testing and reassembling complete all as specified and as directed.

Supply and Replacement of AVR for 200 KVA/250 KVA DG Set with new one complete all as specified and as directed.

Supply and Replacement of AVR for 15 KVA to 50 KVA DG Set with new one complete all as specified and as directed.

Material and Labour for Removing/rewinding/refixing of alternator rotor assembly for 200 KVA DG set including replacement of minor spares complete all as specified and as directed.

Materil and Labour for Removing/refixing and servicing of cylinder heads, valve, valve guides, valve steel exhaust assembly, stem seal, facing , Lapping after making proper boring to seal the oil leakage for 200 KVA DG set including replacement of minor spares complete all as specified and as directed

Supply and replacement of Cylinder heads after removing the old unservicable cylinder head for 200 KVA DG Set including replacement of minor spares complete all as specified and as directed.

Supply only High grade Engine oil suitable for DG sets upto 200 KVA .Make :Servo/Greaves power/Mahindra

Supply only coolant oil heavy duty suitable for DG set complete all as specified and as directed.Make:Servo/Greaves power/Mahindra

Supply only distilled water for battery.

rc enterprises