REPAIR MAINTENANCE OF WATER COOLER DESERT COOLER REFRIGERATOR AND DEEP FREEZER INSTALLED UNDER GE AF BAMRAULI

Amount

WATER COOLER Taking down/out desert cooler of any make and capacity from various locations, transporting it to MES store yard and dismantling all unserviceable parts for repair/overhauling, re-fixing the same back to its original position and making necessary connections complete all as specified and directed.

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 or white synthetic enamel paint complete all as specified & directed.

M&L for replacement of desert cooler’s cabinet, locally fabricated with three side panels (front, top and tank) and vertical members made out 1 mm thick plain galvanised iron sheet of size not more than 81.5 x 80.5 x 97.5 cms 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, clamp for fixing of motor, wood wool pads, electrical wiring for fan & pump controlled separately with 5 Amps piano type switch,three speed control regulator, and indicator etc complete all as specified and directed.

S&F in replacement water lifting pump submersible type upto 3mtr head operating on SP 230 Volts, 50 HZ AC after and including taking out existing defective pump of any description of Desert Coolers, complete all as specified & as directed.(Make : Khaitan / Crompton/ Bansal)

S&F in replacement of ready made wood wool pad 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 1/7HP 1400 rpm with fan blade (exhaust type) and mounting Kit complete after and including taking out existing fan motor all as directed. Make : Khaitan/Crompton

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

M&L for replacement of PVC pipe 15mm bore standard quality for desert cooler complete with fixing arrangement, all as specified and directed.

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

Clamp for kit fan motor as per site requirement with nut, bolt & washers complete all as specified and directed .

S&F piano type switch 5 Amp complete all as specified and directed. Make: Anchor / Standard / Kay

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

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 suer enamelled 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.

S & F in replacement 15 mm GI Tubing 'light grade' of any 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 complete all as specified and directed.

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

S & F PVC connections 15mm size with PTMT nuts of length 300 mm long complete all as specified and directed. (PTMT fitting shall be of approved makes)

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 and directed. 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.

Removing burnt/defective sealed compressor unit of any make from water cooler cap 60Ltrs/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.

Removing burnt/defective sealed compressor unit of any make from water cooler cap 150 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. Note : (For item No 23 to 25) :- (i) Cost of transportation fro 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 stainer are inclusive in unit rate. (v) Old compressor either cut/open or sealed have to replaced with new one.

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 all as specified and directed.

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 specified and 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 capacity 40/60 Ltr including replacement of drier and capillary tube and testing on load 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 capacity 120/150 Ltr 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 complete all as specified and 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 fixing in replacement of 15mm bore Push cock/lift cock brass chromium plated.

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

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 complete all as specified and directed.

Supply only the following items for water cooler :-

(a) Starting capacitor 60/80 mfd

(b) Running capacitor 10 mfd

(c) Thermostat

(d) Relay

(e) Over load protector 1022

(f) Wiring kit

(g) Strainer/filter drum type/pen type

(h) Door gasket

REFRIGERATORS 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 complete all as specified and 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 specified and directed. Note : Replacement of Capillary, drier and copper tubing/filter strainer are inclusive in unit rate.

Dismantling of unserviceable sealed compressor unit from refrigerator with new compressor as existing capacity and charging of refrigerant gas of appropriate qty and testing for smooth functioning complete all as specified and directed. 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 fixing of refrigerator suitable for operation on 230 volts 50 Hz AC supply of capacity 185 ltrs (or nearrest higher size) with suitable refrigerant complete all as specified and directed. Make : Godrej/Whirlpool/LG Note : (a) Old refrigerator shall be deposited in the MES store yard of GE Bamrauli and necessary receipt voucher be obtained before claiming the payment against this item.

Supply only the following item for refrigerators as per sample :-

(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

(m) Stand PVC any size

(n) bottle holder shelves any size

(o) Vegetable tray with cover

(p) Main shelves

(q) Water filter for samsung refrigertor

M&L for spray painting of refrigerator including preparation of surface of refrigerator by removing old existing paint with two coats of spray painting by approved quality paint including writing of SM/MES No. with black paint complete all as directed.

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 with new spares 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 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, capacity 1/50 HP with fan blade for refrigerator or deep freezer complete all as specified and directed.

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

(a) Thermostatic switch for any capacity

(b) Relay /capacitor 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

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.

R K CONSTRUCTION COMPANY

FRIENDS N FRIENDS

Mohit Enterprises

chauhan construction

M/S SATISH KUMAR

M/s Hanspal Enterprises

Ambrish Builders