REPAIR, REPLACEMENT AND MAINTENANCE OF COOLING AND SUMMER AND ALLIED MISC WORKS AT CG JETTY, ICGS VISAKHAPATNAM, RUSHIKONDA

Amount

Servicing of Air conditioner Split type, window type and cassette type of capcities 1.5 to 2.0 TR complete with dismantling internal and external units into components, cleaning of components fan motor, blower, housing, filters etc. checking up and rectification to wiring and connections, cleaning and re-insulation of refrigerant lines, replacement of necessary parts and accessories, re-allignment of the fan coil unit and replacement of drain/condensate pipe, connecting up and testing, to make the unit in fully working condition complete all as specified. Note : The replaced spares shall be measured and paid under relevant item as supply only from Srl item No. 3 to. 25 here-in-after.

M&L for dismantling the indoor and out door units of the air conditioner split type completely, transporting to workshop for carrying out repairs, leakage, transporting back to the site, re-installing the same on the new/existing location including copper tube, fixing for clamp complete all for satisfactory functioning of the equipment complete all as directed by Engineer -in-Charge at site.

Supply only capacitor for AC 45 Mfd/36 Mfd

Supply only capacitor for condensing fan motor 30/25 Mfd

Supply only starting relay

Supply only evaporator blower for AC

Supply only printed circuit board for split AC as per sample

Supply only filter drier

Supply only condenser fan motor for split AC 1.5 TR

Supply only condenser Fan Motor for split AC 2 .0 TR

Supply only compressor sealed unit for AC of capacity 2.0 TR

Supply only compressor sealed unit for AC of capacity 1.5 TR

Supply only condensor unit for air conditioner

Supply only blower motor for split type AC as per sample

Supply only condenser fan motor for AC As per Sample

Supply only swing motor for split AC

Supply only outdoor unit fan blade for split AC as per sample

Supply only cooling coil as per sample for LG/Voltas/Carrier

Supply only over load protection coil

Supply only brass valve for 1.5/2.00 ton AC

Supply only outdoor stand for 1.5/2.00 ton split AC

Supply only copper pipe of size 1/2 with insulation foram for 1.5/2.00 ton AC

Supply only copper pipe of size 1/4 with insulation foram for 1.5/2.00 ton AC

Supply only PVC insulated copper FRLSH grade cable three core and 2.5 sqmm wire

Supply only contactor ,240 volts for 1.5/2.00 ton split AC Note for item Nos. 3 to 25 here-in-before : The makesof the spare parts shall be as per existing make at site or as directed and recommened by Engineer-in-Charge and approved by AGE (I).

M&L for recharging of refrigerants gas in split type ACs/Water Coolers / refrigerator/Deep Freezers all as specified and as directed.

Repair and maintenance of water cooler of cooling capacity upto 40 Ltrs/Hrs and storage capacity upto 120 Ltrs complete with disconnecting the water connection, inserting dead plug, dismantling the fan motor, taps, fan blades, condenser etc.Checking up and rectification to wiring and connections, replacement of necessary parts and accessories, cleaning of the cold water tank, piping, refrigerant lines, reallignment of the fan coil unit and replacement of drain pipe, connecting to water mains and testing to make the unit in fully functional condition. Notes: (i) Equipment shall be serviced once for every quarter and repeated maintenance shall not be measured ( i.e. duplication of maintenance shall not be measured). Labuor Charge for on site repairs is deemed to be included in the quoted rate of the job. (ii) Spares replaced during the process of repair shall be measured and paid separately under relevant item here-in after. (iii) Rates shall be included the cost of dismantling and transporting the Water Cooler to workshop. (iv) The replaced spares shall be measured and paid under relevant item from 28 to 39 here-in-after.

Supply only thermostat switch with knob

Supply only push tap inner/outer thread chromimum plated of size 1/2 ".

Supply only rubber gasket with PVC sheet for top lid

Supply only condenser fan motor for water cooler.

Supply only capacitor for water cooler

Supply only starting relay as per sample

Supply only PVC hose pipe size 3/4 " to 1 "

Supply only waste water tray as per sample

Supply only sealed compressor unit for water cooler of capacity upto 120Ltrs

Supply only condenser unit for water cooler

Supply only overload protection for water cooler

Supply only capillary tube of water cooler Note for item Nos. 28 to 39: The make of the spare parts shall be as per existing make at site or as directed and recommened by Engineer-in-Charge and approved by AGE (I).

S&F in repairs 15 mm ball brass valves, high pressure with polyethylene float and flynut complete screwed for iron pipe on or brass ferrule and fixed complete all as specied and as directed.

S&F in repairs sheet metal enclosure with 2 pin and earth plug and socket complete with one single pole MCB SP of capacity upto 32 Amps 240 Volts complete all as specified and as directed.

Taking down geyser of capacity (25 to 50) Ltrs from the location after disconnecting electric and water connection carefully and sealing cable ends and water pipe for repair or removing to store for safe custody & stripping down, testing of tank, and connecting up carrying out repairs complete all as directed by Engineer-in-Charge at site. Notes: (i) Equipment shall be serviced once in a year and repeated maintenance shall not be measured ( i.e. duplication of maintenance shall not be measured). Labour Charge for on the site repair is deemed to be included in the quoted rate of the job. (ii) Spare replaced during the process of repair shall be measured and paid separately under relevant item from Srl item No. 43 to 49. here-in-after.

Supply only heating coil 2 KW as per sample

Supply only heating coil 1.5 KW as per sample

Supply only thermostat as per sample

Supply only non-return valve brass chromium plated 15 mm / 20 mm

Supply only geyser assembly as per sample

Supply only plug top 15 Amp, 240 Volts

Supply only geyser ON/OFF modular switch 20 Amps,240 volts, 50 Hz as per sample Note for item Nos.43 to 49 : The makes of the items/spare parts shall be as per existing make at site or as directed, recommened by Engineer-in-Charge and approved by AGE(I).

Taking down/ opening up of ceiling fan mounted at the height upto 4 mtr for examination, joint inspection preparation of inventory of each fan assessing listing nature and details for repair /overhauling /providing new lubricating, grease in bearing/bushes, re-assembling, commissioning and testing complete, providing nuts, bolts, locking bolts, blades screws, split pin, rubber real, PVC connector, washers and PVC Cable of size 0.5 Sqmm x 3 core where ever required and refixing in position complete all as directed by Engineer-in-charge. Note:- Replaced spare during the process of repair shall be measured and paid separately under relevant item from Srl item No. 51 to 60. here-in-after.

Supply only gun metal bush suitable for ceiling fan as per site requirements.

Supply only ball bearing (No. 6201, 6202 & 6203) suitable for ceiling fan 1200 mm/ 1400 mm sweep suitable as per site requirements

Supply only condenser with PVC clamp of capacity 2.5 MFD.

Supply only condenser with PVC clamp of capacity 4 MFD

Supply only PVC insulated three core wire copper conductor 1100 Volt grade of size 0.5 Sqmm.

Supply only PVC canopy for fan 1200/1400 mm sweep.

Supply only fan down rod 300 mm long mild steel

Supply only fan clamp

Supply only fan safety pins

Supply only fan blade set (set of three) made out of m.s. sutaible for 1200 mm sweep ceiling fan. Note for item Nos.51 to 60 : The makes of the items/spare parts shall be as per existing make at site or as directed, recommened by Engineer-in-Charge and approved by AGE(I).

M&L for taking down of ceiling fan, removing of burnt winding from ceiling fan stator of size 1200 mm / 1400 mm sweep and rewinding the same with equal gauge of super enameled copper winding wire, insulating paper, varnishing and testing complete and refixing the same in its own position including transportation to contractor's work-shop and bringing back to store and testing complete

M&L for scraping all foreign materials with emery paper, cleaning the body, blades, legs, frame and down rod (preparatory work) for painting ceiling fan and painting with one coat of super enamelled white paint (spray paint)/grey paint and writing of MES No. with capital letter of size 20 mm height and 03 mm width with applysing synthetic enamel black paint for ceiling fan 1200mm/1400mm sweep complete all as specified and as directed.

Disconnecting & taking down exhaust fan any make any size from any position at site transporating to MES store yard & dismantling blades opening the stator and rotor of fan and providing new lubricating, grease in bearing/bushes, reassembling including providing nuts, bolts, locking bolts, blades screws, split pin, rubber reel, PVC connector, rubber pad, washers wherever required complete all as specified and as directed by Engineer-in-charge. Note:- All major repair for Rs. 250.00 such as replacement of bush, bearing, condensor, connection wire, winding & painting will be included in the quoted rate.

Supply only fan blade as per sample suitable for 230/300/400mm sweep for exhaust fan, Note: The makes of the items/spare parts shall be as per existing make at site or as directed, recommened by Engineer-in-Charge and approved by AGE(I).

SRIVALLI ENGINEERS

GS ENGINEERS