REPAIR / MAINT WATER COOLER, DESERT COOLER, REFRIGERATOR,DEEP FREEZER AND AC, VOLTAGE STABLIZER AT AF STN BAMRAULI

Amount

DESERT COOLER

Taking down/out desert cooler of any make and capacity from various locations and M & L for complete cleaning washing and descaling scraping down and removing existing paint, preparation of surface and painting the entire/complete body of desert cooler, inside and outside, by sprayer with two coats of approved synthetic enamel paint and writing SM/ MES no. with black synthetic enamel paint by complete all as specified & directed EIC.

M&L for desert cooler’s cabinet, locally fabricated with three side panels (front, top and tank) and vertical members made out plain galvanised iron sheet with double diversion grills and grill box suitable for 18” sweep fan and making holes for connections with and including fixing arrangements such as 4 way PVC distributor, PVC pipe 3 to 4 Mtrs for spraying water, wood wool pads, electrical wiring for fan & pump controlled separately with 5 Amps piano type switch etc complete all as specified and directed.

S&F water lifting pump submersible type upto 1.5 Meter head,40 Watt Suitable for 220-240V, AC 50 Hz 1 Phase and including taking out existing defective pump from Desert Coolers, complete all as specified & as directed.Make : Khaitan or equivalant

S&F in replacement of ready made wood wool pad with Meshes of size as required at site of 15 mm thickness, made out of chicken wire mesh filled with fine quality wood wool and stitched with GI wire for desert cooler of any make & size complete all as specified and directed.

S&F Desert cooler fan motor operating on SP 230 Volts, 50 HZ AC, 150 W,1400 rpm,copper winding with fan blade and mounting Kit complete after and including taking out existing fan motor all as directed. Make : Khaitan or crompton or Equivalent

S&F of PVC sheathed and PVC insulated 3 core cable, 1.5 Sqmm copper conductor of Make: Plaza/ Gloster / Havells / Kalinga complete all as specified and directed.

M&L for replacement of PVC pipe 10 mm bore standard quality of desert cooler complete with fixing arrangement, all as specified and directed.

S&F condenser 4 Mfd for kit/exhaust fan motor of Make: Epcos / Asian / Keltron complete all as specified and directed.

S & F Clamp for kit fan motor as per site requirement with nut, bolt & washers complete.

S & F Piano type switch 5 Amps of Make: Anchor / Cona / Kay.

S & F PVC water distributor, (Set of four way and two way).

S & F plug top 5amp 3 pin type Make:- Anchor/Standerd/Kay

S&F in replacement MS duly spray painted exhaust fan blade 300mm/380mm sweep complete all as directed

S&F Polycarbonate duly spray painted kit fan blade 300mm/380mm sweep complete all as directed

M & L for repair or rewinding with super enameled copper winding wire of exhaust fan motor of desert cooler any type any make including all minor parts like bush,bearing etc all as specified and directed by EIC.

S & F GI Tubing 'Medium grade' of 15 mm size as per existing with screwed socket joints, togather with all tube fitting to connect desert coolar with water pipe line complete all as specified and directed by Eng-in-Charge. NOTE: Cost of bands, Tees, reducing tees ,ends ,elbow, connectors,caps etc and other minor parts not specifically mentioned shall also be replaced where required for proper functioning shall be demanded to be included in the quoted rate. No extra payment shall be made to the contractor on this account.

S & F angle stop valve of PTMT any colour high pressure screwed for iron pipe and fixed as specified and directed by EIC.

S & F ball valves (Float Valve) high pressure PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe as specified and directed by EIC.

S & F PVC connections 15mm size with PTMT nuts of length 300 mm ( PTMT fitting shall be of approved makes)

Supply and fixing in repair plywood grade BWR type BB of thickness 4.0 mm fixed with screws to timber frame workall as specified and directed.

WATER COOLER

Dismantling of electric connection and water connection of water cooler opening the condensor fan motor blade, electrical accessories and spare parts of system carefully servicing of serviceable parts replacement of U/S parts oiling of fan motor etc reassembling all spare parts incl rewiring of internal connection of water cooler, testing and commissioning complete all as specified. Note : New spares replaced against Worn out or unserviceable spare parts shall be measured and paid separately as supply only under respective item of this sch.

Removing burnt/defective sealed compressor unit of any make from water cooler cap 40 Ltrs/hr by cutting of suction and discharge lines and unscrewing the foundation nuts & bolts etc, supply and fixing new sealed compressor unit by tightening the foundation nuts and bolts and connecting suction and dischrage line with gas welding work including supply and filling of refrigerent gas R-22 or as per existing at site in suitable quantity as per manufacturers instruction complete all as specified and directed.

All as per item No 25 above but water cooler of capacity 60 Ltrs/hr

All as per item No 25 above but water cooler of capacity 150 Ltrs/hr Note : (For item No 25 to 27) :- (i) Cost of transportation from store to factory and back shall be deemed to be included in the quoted rates. (ii) GI fitting damaged while taking out/fixing back water coolers shall be replaced by the contractor at his own cost. (iii) All new compressor shall be purchased from authorised dealer only. (iv) Capillary, drier, filter strainer are inclusive in unit rate.

M&L for replacement of Rubber hose pipe of 20 mm bore with clips for outlet tray of water cooler approximately 1.5 Mtr long complete

M&L for replacement of PVC sheet rubber bedding and lock of top cover of water cooler by screwing/welding MS sheet of top cover complete all as directed.

M&L for making the system leak proof and charging of gas R-22 / R-134a or existing at site as required in water cooler of any capacity including replacement of drier and capillary tube and testing on load complete all as directed.

M&L for scraping old painted surface of water cooler any capacity and painting with two coats of synthetic enameled paint including writing SM/MES No with black paint with minimum 25 mm size of letters as directed.

M&L for replacement of condenser fan motor of SP, 230V, cap 1/35 HP with fan blade all as directed.

M&L for replacement of condenser fan motor of SP, 230V, cap 1/8 HP with fan blade all as directed

Supply and replacement of 15mm bore Push cock/lift cock brass chromium plated.

Supply and replacement of flexible PVC pipe 40mm/50mm/60mm as per requirement for the drainage of waste water of water coolers all as directed by Engnr-in charge.

Detection and rectification of leakage of storage tank of water cooler by brazing soldering/welding as required at site or at work shop testing for leak proof complete all as directed. Note : (a) Nipple adaptor if required deemed to be included in unit rate. (b) Push cock, float valve etc if required will be measured and paid separately. (c) Changing of rubber/plastic packing is incl in unit rate.

Taking out the drain tray with PVC pipe of water cooler, electroplating (chromium plating) of drain tray after repair by denting/painting and including replacement of new PVC pipe of suitable size and length and refixing back all as directed.

Dismantling of electric connection and water connection of water purifier (RO) , electrical accessories and spare parts of system carefully servicing of serviceable parts and replacement of U/S parts reassembling all spare parts incl rewiring of internal connection, testing and commissioning complete all as specified. Note :Minor parts like conection pvc pipe,overflow ,waterflow switch etc are included in quoted rate.

Supply only the following items for water coolder :-

(a) Starting capacitor 60/80 mfd

(b) Running capacitor 10 mfd

(c) Thermostat

(d) Relay

(e) Over load protector

(f) Wiring kit

(g) Strainer/filter drum type/pen type

(h) Door gasket

REFRIGERATORS

M&L for repair maint of refrigerator of any capacity, cleaning of indoor panel, servicing of serviceable parts, replacement of worn out parts, testing for smooth functioning of refrigerator all as directed. Note : Replaced worn out part shall be measured and paid separately as supply only.

M&L for detection of leakage in refregeration of capacity 260L/310L and repairing thoroughly to ensure the complete system leak proof and charging of refrigerant gas as per existing on site with appropriate quality incl necessary brazing, welding, testing and commissioning complete all as directed by Engr-in-Charge. Note : Replacement of Capillary, drier and copper tubing/filter strainer are inclusive in unit rate.

M&L for dismantling of unserviceable sealed compressor unit from refrigerator and replacing with new compressor as existing capacity and charging of refrigerant gas of appropriate qty and testing for smooth functioning complete all as specified. Note : (a) New compressor will be purchased from authorised dealer only. (b) Capillary, drier and additional copper tubing are included in unit rate. (c) Old compressor either cut open or sealed to be replaced with new one.

Supply and fix of refrigerator suitable for operation on 230 Volts 50Hz AC supply of capacity 180 ltrs (or nearest higher size) complete all as specified and directed by Engineer-in-Charge. Note :- Old refrigerator shall be deposited in the MES store yard for further disposal.

Supply only the following items for water coolder :-

(a) Thermostat switch as per sample

(b) Relay box type as per sample

(c) Door gasket as per sample

(d) Cooling coil as per sample

(e) Condensing coil as per sample

(f) Freezer door any make

(g) door switch

(h) Bulb Holder

(j) Door Handle

(k) Lamp

(l) Door Lock

(n) bottle holder shelves any size

(o) Vegetable tray with cover

(p) Main shelves

(q) water filter for samsung Refrigertor

(h) Printed circuit board for invertor type Refrigertor of capacity upto 320 Ltrs for existing model

DEEP FREEZER

M&L for Repair maint of deep freezer of any capacity, cleaning of indoor panel, servicing of serviceable parts, replacement of worn out parts, testing for smooth functioning of deep freezer all as directed. Note : Replaced worn out part shall be measured and paid separately as supply only.

M&L for making the system leak proof and charging of gas as required in Deep Freezer of any make of capacity up to 400Ltr including replacement of drier and capillary tubing and testing on load complete all as directed.

Supply and replacing Cable 3 core flexible heavy duty copper cable of size 2.5 sqmm for AC , Water Cooler ,Stabilizer etc. complete all as specified and directed.

Removing burnt/defective sealed compressor unit of any make from DEEP FREEZER of any capacity by cutting of suction and discharge lines and unscrewing the foundation nuts & bolts etc, supply and fixing new sealed compressor unit by tightening the foundation nuts and bolts and connecting suction and dischrage line with gas welding work including supply and filling of refrigerent gas R-22 in suitable quantity as per manufacturers instruction complete all as specified and directed.

M&L for replacement of PVC sheet rubber bedding and lock of top cover of deep freezer of any type and by screwing/welding MS sheet of top cover complete all as directed

M&L for replacement of condenser fan motor of SP, 230V, cap 1/50 HP with fan blade for refrigerator or deep freezer all asspecified and directed.

Supply only the following items for Deep Freezer as per sample :-

(a) Thermostatic switch for any capacity

(b) Relay /capictor any type for any capacity as per sample

(c) Door gasket as per sample

(d) Cooling coil as per sample

(e) Condensing coil as per sample

AIR CONDITIONER

Overhauling & servicing of window /Split/tower/cassete type Air Conditioners up to 5.5 Ton capacity of any make and carry out of following tasks at different location of different establishment including taking down the AC (if required) from existing location , refixing / commissioning and testing the same after overhauling complete including the following :- (a) Inspection taking down, opening (dismantling) ,washing the condensor and cooling coil complete with water by fixing indoor pvc jacket as required and cleaning with air blower and testing complete (b) Checking / examine operation of condensor, blower motor, cooling coil and checking the air circulation to ensure complete movement of working part trouble free (c) Inspection of leakage in system and removal obstruction if any (d) Inspecting all electrical connection and remove if any defects (e) Top up Refrigerent gas if required. Note: Replacement of new parts/worn out parts in lieu of unserviceable/burn out part shall be measured and paid separately as supply only items of sch A.

Supply only the following spare parts for Tower/cassate/window/Split type AC any make & any model :-

(i) Starting relay Make-Totaline/Epcos/CLASSIC/Whirlpool

(ii) Starting capacitor 80 to 120 mfd. Make- Totaline / Epcos //DVM/Whirlpool

(iii) Running capacitor 30 to 60 mfd. Make- Totaline/ Epcos/ DVM/Whirlpool

(iv) Power Contactors 240 volts AC 50HZ 16-25 Amps range.

Removing the burnt/defective sealed compressor unit any type of any make from Air Conditioner pe up to 2.0 ton capacity by cutting of suction and discharge lines unscrewing the foundation nuts & bolts etc, supply and fixing of new sealed compressor unit of suitable make as existing by connecting suction and discharge lines with filling of refrigerant gas (in quoted rate), welding/brazing work and tightening foundation nuts & bolts including etc all as directed. Note:- (a) Capillary, drier, copper tubing etc are inclusive in unit rate. (b) New compressors will be purchased from authorised dealer only.

M&L for replacement of damaged copper tubing of dia 1/4 inch including insulation with heavy duty foam and brazing work in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L for replacement of damaged copper tubing of dia 1/2 inch including insulation with heavy duty foam and brazing work in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L for replacement of damaged insulation with heavy duty foam for copper tubing of split air conditioners complete all as directed

S&F in replacement of PVC drain pipes of size 15 mm from indoor unit to exist point as per design including accessories clmps fastners complete all as specified and as directed by Engineer-in-charge.

M&L for repair to Air conditioner Window/Split type upto 2.0 ton to capacity by testing the leakage in system by filling of Nitrogen gas upto suitable pressure and repairing of leakage with brazing work, cleaning and flushing out the complete system, replacing of drier/filter if required, making the complete system leak proof, vacuuming the system and charging Refrigernt gas (M410a/R134a/R-22) as existing and testing etc complete all as specified & directed. Note :(a) Drier/filter, capillary and copper tubing are inclusive in unit rate.(b) Contractor should be responsible if leakage of refrigerent gas after repair on completing job and done same job without extra payment.

Supply and replacement blower Motor 0.2/0.25 HP for Air conditioner split type of capacity 1.5 ton/2.0 ton as per existing model complete as directed and specified.

Repair and fixing blower Motor of split type /window type Air Conditioners of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Supply and replacement Condensor Motor (outdoor motor) for split type Air conditioner as per existing model and any capacity complete as directed and specified.

Repair and fixing Condensor Motor (outdoor motor) for split type Air conditioner as per existing model of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Repair and fixing Printed Circuit Board of split type /window type Air Conditioners of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Supply and replacement Printed Circuit Board as per existing model to repair to split type/window type Air Conditioners of any make and type of any capacity any complete all as directed Make- Voltas/Carrier/toshiba.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

Bharat Trading Company

bharat construction

Krishna Enterprises

PITAMBARI TRADERS

M/s Hanspal Enterprises