REPAIR/ MAINT OF REFRIGERATOR AND WATER COOLER WITH OTHER MISC AC ITEMS UNDER GE (AF) JAMNAGAR NO 1

Amount

Material and labour for servicing/cleaning of water cooler of storage capacity/ nominal cooling capacity(Ltrs/hr) 40/80 & 60/120 litres with the use of antiscaling agent for internal steel water tank ,outer body and condenser coil of water cooler, Removal of dust and other deposited material for the various functional equipment using smooth nylon brush ,cleaning of drainage for speedy water removal and checking of electrical connection to compressor and other electrically operated equipments, cleaning of fins and tubes of condenser,repair/replacement of PUF thermal insulation, checking of refrigerant leakage and functionality of water tap complete all as specified and as directed by Engr-in-charge

M & L for charging of refrigerant R-12/134a gas to water cooler for the following capacities as per existing /manufacturer instrcutions after flushing out the entire refrigerant , vaccum testing of entire closed loop system for 24hrs and charging the unit with specified quantity of gas , as per manufacturer instructions,as mentioned above complete all as specified and as directed by Engr-in-charge

storage capacity 80 ltrs and cooling capacity 40 ltrs complete all as specified and as directed by Engr-in-charge

storage capacity 120 ltrs and cooling capacity 60 ltrs complete all as specified and as directed by Engr-in-charge

Material and labour for maintenance of water cooler with replacement of old/unsv spare parts as under including testing on load complete all as specified and as directed by Engr-in-charge

S&F in repair Hermetic type/Reciprocating type compressor suitable for water cooler type 40/80 litres & 60/120 Ltrs as per site requirement complete all as specified and as directed by Engr-in-charge Make: Emerson copland/ carrier/ Blue star/Tecumsah/Godrej

S & F in repair copper coiled condensor suitable for water cooler storage type of 40/80 or 60/120 Litres complete all as specified and as directed by Engr-in-charge

S & F in repair Compressor relay suitable for water cooler storage type of 40/80 or 60/120 litres complete all as specified and as directed by Engr-in-charge

S & F in repair running capacitor 36/45/50/60 + 5/6 mfd suitable for water cooler storage type of 40/80 or 60/120 Litres complete all as specified and as directed by Engr-in-charge

S & F in repair thermostat suitable for water cooler storage type of 40/80 or 80/120 litres complete all as specified and as directed by Engr-in-charge

Material and labour for Leak test with CO2/Nitrogen gas and arresting leakage with brazing of copper pipe complete all as specified and as directed by Engr-in-charge

Supply and fixing water tap of suitable size for water cooler storage type of 40/80 or 60/120 litres complete all as specified and as directed by Engr-in-charge

Dismantling condenser fan motor of capacity 1/7 to 1/5 HP suitable for 40/80 and 60/120 Ltrs water cooler and Supply and fixing in repair of new fan and motor a75 to 90 watt, make and size and refixing in position , connecting and testing on load complete all as specified and as directed by Engr-in-charge. Make: AUE/ GE Motors/ ABB

Material and labour for carrying out repair /maintenance/ servicing of Refrigerator of any capacity by periodic cleaning of internal and external parts, cleaning of water collection area and checking of electrical circuit repair/ replacement of unserviceable/worn out spares and accessories to make the Refigerator in good working condition complete all as specified and directed by Engineer-in-Charge. Note: Defective spares required for replacement shall be measured and paid separately under respective items.

Material and labour for maintenance of Refrigerator any capacity with replacement of old/unsv spare parts as under including testing on load complete all as specified and as directed by Engr-in-charge

S & F in repair condensor suitable for Refigerator of capacity 190 to 310 ltr capacity complete all as specified and as directed by Engr-in-charge

S & F in repair cooling effect transmitting fan motor suitable for Refigerator of 190 to 310 ltr capacity complete all as specified and as directed by Engr-in-charge

S & F in repair timer with timer relay suitable for Refigerator of 190 to 310 ltr capacity complete all as specified and as directed by Engr-in-charge

S & F in repair Compressor Relay suitable for Refigerator of 190 to 310 ltr cap capacity or as per existing capacity complete all as specified and as directed by Engr-in-charge

S & F in repair thermostat suitable for Refigerator of 190 to 310 ltr capacity complete all as specified and as directed by Engr-in-charge Make: Indofos/Godrej/Annapurna

S & F in repair capillary with filter suitable for Refigerator of 190 to 310 ltr capacity complete all as specified and as directed by Engr-in-charge

S & F in repair Compressor suitable for Refigerator of 190 to 310 ltr capacity or as per existing capacity complete all as specified and as directed by Engr-in-charge Make: Godrej/Teccumesh /Voltas/ Whirpool/Kirloskar copland

Material and labour for Leak test with CO2/Nitrogen gas and arresting leakage with brazing of copper pipe capacity complete all as specified and as directed by Engr-in-charge

Supply and fixing invertor compressor PCB card for refregiration as per size given below :-

(a) Refregirator of capacity 165 to 190 ltrs

(b) Refregirator of capacity 250 to 310 ltrs

M & L for charging of refrigerant R-134a gas to Refrigerator for the following capacities as per existing /manufacturer instrcutions after flushing out the entire refrigerant , vaccum testing of entire closed loop system for 24hrs and charging the unit with specified quantity of gas , as per manufacturer instructions,as mentioned above complete all as specified and as directed by Engr-in-charge

Refrigerator cap 165/195 Ltrs

Refrigerator cap 230/250 Ltrs

Refrigerator cap 300/310 Ltrs

Material and labour for carrying out repair /maintenance/ servicing of Deep freezer of any cap of freezer with periodic cleaning of compressor placement area, cleaning of water tub and checking of electrical circuit repair/ replacement of unserviceable/worn out spares and accessories to make the Deep Freezer in good working condition complete all as specified and directed by Engineer-in-Charge. Note: Defective spares required for replacement shall be measured and paid separately under respective items.

Material and labour for servicing/cleaning of water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr of any make, with the use of antiscaling agent for internal steel water tank ,outer body and condenser coil of water cooler, Removal of dust and other deposited material for the various functional equipment using smooth nylon brush ,cleaning of drainage for speedy water removal and checking of electrical connection to compressor and other electrically operated equipments, cleaning of fins and tubes of condenser,repair/replacement of PUF thermal insulation, checking of refrigerant leakage and functionality of water tap complete all as specified and as directed by Engr-in-charge

M & L for charging of refrigerant R-12/134a gas to water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr of any make as per existing /manufacturer instrcutions after flushing out the entire refrigerant , vaccum testing of entire closed loop system for 24hrs and charging the unit with specified quantity of gas , as per manufacturer instructions,as mentioned above complete all as specified and as directed by Engr-in-charge

Material and labour for maintenance of water dispenser with replacement of old/unsv spare parts as under including testing on load complete all as specified and as directed by Engr-in-charge

Supply and fix in repair compressor, single phase, 230 V suitable for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr of any make.

S&F in repairs Copper Condenser coil suitable for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr along with necessary electrical connections etc. all as specified and directed by Engineer-in-charge.

S & F in repairs Compressor relay suitable for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr. Make :- as per recommendation of OEM and approved by the GE.

S & F in repairs running capacitor suitable for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr complete all as specified and as directed by Engr-in-charge Make :- as per recommendation of OEM and approved by the GE.

S & F in repairs thermostat suitable for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr complete all as specified and as directed by Engr-in-charge Make :- as per recommendation of OEM and approved by the GE.

S & F in repairs heating element with tank for water dispenser of cooling capacity 2.5 ltr/hr and heating capacity 5.0 ltr/hr complete all as specified and as directed by Engr-in-charge Make :- as per recommendation of OEM and approved by the GE.

Material and labour for Leak test with CO2/Nitrogen gas and arresting leakage with brazing of copper pipe complete all as specified and as directed by Engr-in-charge

Supply and Fix in repair voltage stabilizer for automatic operation , single phase naturally air cooled indoor type and designed for input variation voltage as under and output voltage stabilized at 230Volts with accuracy of ± 2.5% for the following capacity including depositing of old stabilizer at MES store yard complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair Voltage stablizer (4 KVA) suitable for 1.5 ton air conditioner for input variation between 170V to 280V complete all as specified and as directed by Engr-in-charge Make : V Guard / Microtek/Bluebird

Supply and fixing in repair voltage stablizer (5 KVA) suitable for 2.0 ton air conditioner for input variation between 170V to 280V complete all as specified and as directed by Engr-in-charge

Supply and fix MCB’s in repair single pole 6-32 Amps, 230 volts with ‘C’ curve, fixed in sheet metal board complete including connecting all as specified and as directed by Engr-in-charge Make :- ABB/LEGRAND/HAVELLS/L & T

Supply and fix MCB’s in repair triple pole, 63 Amps, 415 volts with ‘C’ curve, fixed in sheet metal board complete including connecting all as specified and as directed by Engr-in-charge Make :- ABB/LEGRAND/HAVELLS/L & T

Supply and fix MCB’s in reapir triple pole, 16 Amps, 415 volts with ‘C’ curve, fixed in sheet metal board complete including connecting all as specified and as directed by Engr-in-charge Make :- ABB/LEGRAND/HAVELLS/L & T

S&F in repair energy efficient LED tube light fitting with built in LED & integral LED driver 20/22 watt, aluminium extruded channel (approximate length 1200 mm) housing & diffuser with all accessories, fixing arrangement internally pre-wired, fixed in position & connecting complete all as specified and directed by Engr –in-charge.

Supply and fix in repair metal clad single pole and earth enclosure with two pin and earth plugs and socket complete with one single pole MCB 20 Amps, 230 V, C type complete all as specified and as directed by Engr-in-charge . Make of enclosure Legrand/Roma/Jaguar and Make of MCB ABB/LEGRAND/HAVELLS/L & T

Comprehensive / Preventive maintenance of Precision type Package Air conditioning with connected indoor and outdoor units of following capacities, maintenece shall be carried out as per manufacturer standard check list and detailed as under all as directed by Engineer-in-Charge. (a) Cleaning the evaporator coil of indoor unit with pressureized water then apply one coat of descaling solution and clean with nylon brush and then testing/ checking of evaporator coil for leakage and rectification of leakage by brazing including.. (b) Cleaning of condensing coil of outdoor unit with pressurised water and then testing/ checking of Cooling coil for leakage and rectification of leakage by brazing including.

(c) Testing / Checking and Cleaning of Air filter. (d) Testing / Checking of compressor for its proper functioning and rectification of minor defect if any. (e) Testing / Checking & servicing of blower fan motor and rectification of minor defect if any. (f) Testing / Checking & servicing of condenser fan motor and rectification of minor defect if any. (g) Testing / Checking of control switch such as pressure cut outs, refrigerent flow switch, temprature sensore for proper functiong. (h) Testing / Checking of refrigerant pipe for leakage and Rectification of leakage by brezing including cleaning of refrigerant pipe. (j) Testing / Checking of all electrical connection and control wiring tighting of electrical connection and rectification of minor defect if any complete.

Material & labour for charging of refrigerant R-407 gas to 2.0 TR capacity industrial type intelle split AC after flushing the complete system, vacuum testing up to 24 hours and the repairing the leaking tube / lines by brazing, including charging the unit with appropriate qty of gas as per manufacture's instruction complete all as specified and as directed by Engr-in-charge.

M&L for Dismantling blower fan motor (HP-0.33 , V-415, RPM-920) of industrial type intelle split AC 2 TR and supply and fixing new fan motor along with fan of existing make and size and refixing in position, connecting and testing on load complete all as specified and as directed by Engr-in-charge. Make :- SPARTAN ELECTRICAL PVT LTD or any other make as per recommendation of OEM and approved by the GE.

M&L for Dismantling Condenser fan motor(KW-0.18,RPM-920,FRAME-S90, IP-44) of industrial type intelle Split AC 2.0 TR capacity and supply and fixing new fan motor along with fan of existing make and size and refixing in position, connecting and testing on load complete all as specified and as directed by Engr-in-charge. Make :- SPARTAN ELECTRICAL PVT LTD or any other make as per recommendation of OEM and approved by the GE.

Material and labour for maintenance of Industrial type air conditioner 2.0 ton capacity, Split type unit with replacement of old/unsv spare parts mentioned as under or as per manufacturer instructions including testing on load complete all as specified and as directed by Engr-in-charge

Supply and fix in repair LP switch 60 NO 35 PSI , 6A 250V suitable for compressor of industrial type intelle split AC 2.0TR complete all as specified and as directed by Engr-in-charge.Make - as per recommendation of OEM and approved by the GE.

Supply and fix in repair HP switch 400 NC 320 PSI suitable for compressor of industrial type intelle split AC 2.0TR capacity complete all as specified and as directed by Engr-in-charge. Make - as per recommendation of OEM and approved by the GE.

Supply and fix in repair expansion valve suitable for industrial type intelle split AC 2.0 TR capacity complete all as specified and as directed by Engr-in-charge. Model- TUBE 06802073 03989 , Make- Danfoss

Supply and fix in repair three pole contactor Model No. LC1D32M7 suitable for industrial type intelle split AC of 2.0 TR capacity complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair over load protection relay Model No. LRE 005 suitable for industrial type intelle split AC of 2.0 TR capacity complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair Supply Monitoring Device , Series-SM500,Type- PH, Neutral & Voltage Control suitable for control panel of industrial type intelle split AC complete all as specified and as directed by Engr-in-charge. Cat id :- MACO4D0100E, Make - General industrial controls pvt ltd or or any other make as per recommendation of OEM and approved by the GE.

Supply and fix in repair Display Controller unit of Industrial type Air conditioning of capacity 2.0 TR complete all as specified and as directed by Engr-in-charge. Model:- MCH2EP1031, Make- CAREL or any other make as per recommendation of OEM and approved by the GE.

Supply and fix compressor Copeland scroll type , three phase , 415V, AC suitable for industrial type split Air Conditioner 2.0 TR Capacity working with R-407 Refrigerant gas including Flushing the complete refrigerant system and supply including recharging the refrigerant to the required capacity after leak detection and repair if any in refrigerant piping and replacing the filter complete all as specified and directed. Make : Emerson Copeland Scroll, Model : 2R28K3E-TFD-522

Supply, laying , testing and commissioning of LT Cable with end termination for 25 sqmm x 4 core XLPE insulated copper condutor armoured cables for 1100 v grade including cost of crimping lugs and single compression glands, cable sockets insulating tape etc complete all as specified and as directed by Engr-in-charge.

Supply, laying , testing and commissioning of LT Cable with end termination for 6 sqmm x 4 core XLPE insulated copper condutor armoured cables for 1100 v grade including cost of crimping lugs and single compression glands, cable sockets insulating tape etc complete all as specified and as directed by Engr-in-charge.

Supply in repair MCCB 125 Amp, Four Pole, breaking capacity 25 KA, 415 V - 50 Hz, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply in repair MCCB 160 Amp, Four Pole, breaking capacity 36 KA, 415 V - 50 Hz, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply in repair MCCB 250 Amp, Four Pole, breaking capacity 36 KA, 415 V - 50 Hz, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply in repair MCCB 400 Amp, Four Pole, breaking capacity 36 KA, 415 V - 50 Hz, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fixing motor and pump coupling star (rubber) of suitable size as per existing complete all as specified and as directed by Engr-in charge

Supply only in repair Single phase preventer relay for precision Air condition unit complete all as specified and as directed by Engr-in charge Make :- Minilec , Model No :- S2 VMR 6 or equivalent of Make L&T / BHARATIA CUTTLER HAMMER / C&S

Supply and fixing PCB (master controller card) suitable for 3 TR capacity Package type AC Indoor unit complete all as specified and as directed by Engr-in-charge

Supply and fixing soft hard controller board complete suitable for 30 TR Central AC Plant all as specified and as directed by Engr-in-charge. Make Soft Hard Model VLRP Single V4 or any other equivalent

Material and labour for renewal of earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to galvanised mild steel strip 32 x 6 mm by means of bolts nuts check nuts and washer of galvanized steel, watering pipe of 20 mm bore galvanised iron medium grade and 40 mm bore galvanised iron light grade for earth strip protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion. Note:-Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length.

S&F in repair 100mm dial type pressure guage with approximate range (0-11kgs) and SS valve and SS Tubing all as directed by Engr-in Charge

Supply and fixing in repair Gate valve 25mm dia complete all as specified and as directed by Engr-in Charge

Supply , installation, testing and commissioning of PN 16 Butterfly valves of 80mm dia (MS Pipe) duly insulated with companion flanges, nuts, bolts, gaskets etc as specified , Butterfly valves with cast iron body, seat of black nitrite rubber, nylon coated SG iron disc PTFE coated SS (AISI 410) shaft etc as required . These valve shall conforming to BS 5155, MSS SP 67 & API 609 and shall be desiged to fit without gasket between mating flanges. The valves shall be suitable for flow in either direction and seal in both direction .

Supply and fixing in repair Differential pressure switch type MP 55 complete all as specified and as directed . Make IND FOS or any other equivalent make

Supply and fix in repair Microwave filter for compressor of precision Air conditioning unit (Make Emersion Model : PEX 113 RA/DA ICOM)

Supply and fix in repair Expansion Valve for compressor of precision Air conditioning unit (Make Emersion Model : PEX 120 RA ICOM & PEX 113 RA/DA with I Com )

Supply and fix in repair Air sensor for compressor of precision Air conditioning unit (Make Emersion Model : PEX 135 EC ICOM)

Supply and fix in repair Air sensor for compressor of precision Air conditioning unit (Make Emersion Model : PEC 113 RA/DA with ICOM)

M&L for taking out evaporator motor of capacity upto 1HP from package type AC plant, opening the motor, cutting & removing old and burnt winding wire, rewinding the motor with new super enameled copper winding wire of suitable size including insulating materials, varnishing, drying, replacement of both driven end non driven end bearings and base plate, reassembling, refixing in same position & connecting including testing and commissioning complete all as specified & directed

Supply and fixing in repair invertor compressor PCB card of outdoor unit VRV/VRF AC of any capacity complete all as specified and as directed. Make Decan

Supply and fixing in repair PCB (master controller card) suitable for Cassette type AC for outdoor unit of any capacity(upto 4 TR) complete all as specified and as directed by Engr-in-charge. Make Decan

Supply and fixing in repair PCB (master controller card) suitable for Cassette type AC for indoor unit of any capacity(upto 4 TR) complete all as specified and as directed by Engr-in-charge. Make Decan/Blue star

M&L for repairing of pump and motor starter suitable for upto 10 HP Motor complete including replacement of u/s contactor of any other parts complete all as specifed and as directed by Engr-in-charge

M&L for replacemen tof pump and motor coupling complete set suitable for & upto 15 KW motor complete all as specified and as directed by Engr-in-charge

Supply and fixing in repair invertor PCB card of indoor unit VRV/VRF AC of any capacity and make complete all as specified and as directed by Engr-in Charge

Supply and fixing crank shaft suitable for 30 TR compressor complete all as specified and as directed by Engr - in- charge

M&L for overhauling of compressor of capacity 30 TR chiller unit of Central AC Plant including replacement Piston rings and Compressor regfrigerant oil all as per specified and as directed by Engr in Charge

Supply and fixing in repair solonide coil suitable for central AC Plant of any capacity complete all as specified and as directed

Supply and fixing temp sensor (Water Inlet and Outlet) suitable for any capacity of Central AC Plant complete all as specified and as directed

M&L for rewiring of control panel suitable for 30 TR AC Plant including replacement of contactor, connector, MCB, or any other parts complete all as specified and as directed by Engr-in-charge . Note : Contactor will deployed technicial at site alongwith all material for repairing.

Supply and fixing of condenser coil suitable for Precision AC (Model No LS 40 or equivalent) complete all as specified and as directed by Engr -in-charge

Supply and fix in repair Liquid line Filter drier for compressor of precision Air conditioning unit of any size and capacity complete all as specified and as directed by Engr-in-charge

Supply and fix in repair expansion valve with power element and connected accessories for Package type AC plant of capacity 10 TR complete. Make:- Danfoss Model PEX 135 EC

supply & fix in repair hermetically sealed Scroll Compressor with base frame & electric phase reversal protection of capacity 10 TR of Precision type Package Air conditioning (Make: Emersion, Model: PEX 135 with I Com) comprising following job:- (i) Charging of nitrogen gas in unit & complete system at 300 psi pressure and checking of any dropping of pressure/ leakage upto 72 Hrs after replacement of compressor & rectification of leakage if any. (ii) Vaccumisation of complete system for minimum 2 days for dropping of vaccume pressure & rectification of leakage if any. (iii) Charging of complete system with suitable refrigerant for maitaining the system pressure upto HP-175 psi & LP-65 psi (iv) Measure the inlet and outlet temperature of package unit. (v) Testing and commisioning of compressor after completion. Make: Godrej/Teccumesh /Emerson copland

Supply and fixing in repair solonide valve suitable for 3 TR Package type AC complete all as specified and as directed by Engr-in-charge Make Emerson

Supply and fixing in repari I Com Transformer suitable for 3 TR Package type AC complete all as specified and as directed by Engr-in-charge Make Emerson . With following PRI : 0-380-400-415Volt , Sec 1 - 0-22 V 2 Amp , Sec 2 - 0-24V, 6 Amp

Supply and fixing in repair Display unit I Com 12V DC power suitable for 3 TR Package type AC complete all as specified and as directed by Engr-in-charge Make Emerson

Supply and fixing in repair MVPD 30 - 220 Amp , Model - EC Aux Supply - 230VAC complete all as specified and as directed by Engr in Charge

Supply and fixing in repair Fan motor with fan assembly complete suitable for outdoor unit of 3 TR package type AC complete all as specified and as directed by Engr-in-charge

Supply and fixing in repair LED indicator ON/Off ccomplete all as specified and as directed by Engr-in-charge

jagdish machinery stores (BID ID -3362519)

SURESH ELECTRICALS (BID ID -3363013)

M/s SK Traders (BID ID -3362920)