REPAIR MAINT OF HEATING APPLIANCES LIKE GEYSER AND SOLAR WATER HEATER UNDER GE WEST MATHURA

Amount

Attending day to day petty nature of complaints in repair and maintenance of electric water storage heater (geyser) of any type / capacity, lodged by the users including fault detection and rectification or making the same serviceable by providing skilled technician with helper and obtaining the signature from users and up keeping the record up to date complete in all respect and as directed.

Taking down existing geyser of any capacity/type from wall at any location after disconnecting all electrical and water supply connection, shifting the same to E/M store, opening base plate assembly complete, cleaning all serviceable parts completely including de-scaling of inner tank, inlet and outlet pipe, replacing the defective/wornout parts, reassembling the geyser, testing for proper functioning, transporting to original location & refixing the same in position, reconnecting the geyser with electric and water supply line and testing complete all as directed.

Notes for Srl Item No 1.00 & 2.00 (i) The rates for minor petty nature of works (non functioning of geyser, replacement of thermostat, indicator, flexible cables or wires, bib cock, stop cock, connection pipe, plug top, MCB, Socket) will be deemed to be incuded in quoted rate and the compaints should be attended with in 24 hrs by deploying required nos of manpower. (ii) Major complaints like repair/replacemnt to leakage of water tank, dismantling / shifting of geyser, replacement glass wool/PUF insulation or replacement of major assembly will be paid & measured separately under respective item of BOQ. Cont/-

Cont/- (iii) Non attending the petty nature of complaints with in 24 hrs, a penalty of Rs 250 for each complaint per day will be recovered from contractor. (iv) All T &P items including ladders to aproach geyser will be arranged by contractor without any extra cost. (v) Minor spare parts required to make the geyser serviceable shall be measured and paid separately as "supply only" under respective item of BOQ. The labour cost for replacement of these spare parts, wherever required shall be deemed to be included in above quoted rate.

Supply only following parts to make the above mentioned geysers serviceable :-

Supply of ISI marked 2.0 KW triangle shape with thermostat hole heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked 2.0 KW round/cup shape heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked 2.0 KW majesty type heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked 2.0 KW bajaj type BT heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked 2.0 KW banana type heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked 2.0 KW altro/eterno type heating element with gasket complete suitable for 25 Ltr electric geyser.

Supply of ISI marked copper stem type thermostat, 7/9 inch long to auto cut off the electric supply suitable for 25/50 liters geyser complete all as specified and directed.

Supply of ISI marked capillary type thermostat to auto cut off the electric supply suitable for 25/50 liters geyser complete all as specified and directed.

Supply of indicating lamp red and green complete set suitable for 25/50 ltrs geyser any type 230 Volt, ISI marked complete all as specified and directed.

Supply of ISI marked 3 pin plug Top 15/16 Amps complete all as specified and directed.

Supply of ISI marked 15/16 Amp, 6 pin socket outlet complete all as specified and directed.

Supply of ISI marked 15/16 Amp switch flush type single pole, one way complete all as specified and directed.

Supply of PVC insulated and PVC round sheathed multistrand copper conductor 1100 volts grade circular cable of size 2.5 Sq mm 3 core ISI mark complete all as specified and directed.

Supply of stainless steel breaded (SS 304 graded) connection pipe for hot and cold water circulation 600 mm long with nuts and washers suitable for 25/50 Ltr geyser complete all as specified and directed.

Supply of stainless steel breaded (SS 304 graded) connection pipe for hot and cold water circulation 450 mm long with nuts and washers suitable for 25/50 Ltr geyser complete all as specified and directed.

Supply of bib tap/cock long body chromium plated with flange, suitable for 15 mm bore dia GI pipe complete all as specified and directed.

Supply of angle cock chromium plated with flange, suitable for 15 mm bore dia GI pipe complete all as specified and directed.

Supply only CFC free liquid polyurethane foam (expendable type) spray in 750 ml capacity to provide insulation for inner tank of geyser complete all as specified and directed.

Supply & fixing in replacement of stainless steel (SS 304) geyser tank of capacity 25 liters with nine hole complete as per existing or as directed.

Supply & fixing in replacement of stainless steel (SS 304) geyser tank of capacity 50 liters with nine hole complete as per existing or as directed.

Supply & fixing in replacement of stainless steel ( SS 304 ) geyser apperture plate assembly/unit suitable for 25 Ltr electric water heater complete as per sample and as directed.

Supply and fixing in repair heavy duty pin type mild steel anchor fastener of size 10 x 100 mm with nuts and washers including drilling/making hole on wall for fixing the geyser 25/50 liters capacity complete all as specified and directed.

Attending day to day petty nature of complaints in repair and maintenance of solar water heater of capacity 100 Ltr to 1000 Ltr of any type /capacity, lodged by the users including fault detection and rectification or making the same serviceable by providing skilled technician with helper and obtaining the signature from users and up keeping the record up to date complete in all respect and as directed.

Note for Serial Item No 8.00: (i) The rates for minor petty nature of works (non functioning of solar water heater, replacement of vacuum/evacuated tubes, thermostat, check valves unions, electric back up heating element, flexible cables or wires, bib cock, stop cock, plug top, MCB, Socket) will be deemed to be incuded in quoted rate and the compaints should be attended with in 24 hrs by deploying required nos of manpower. (ii) Major complaints like repair/replacement to leakage of water tank, dismantling/shifting of geyser, replacement glass wool/PUF insulation or replacement of major assembly or descaling of solar flat plate collectors will be paid & measured seprately under respective items. Cont/-

Cont/- (iii) Non attending the petty nature of complaints with in 24 hrs, a penalty of Rs 250 for each complaint per day will be recovered from contractor. (iv) All T &P items including bamboo ladders to aproach the roof top of solar water heater will be arranged by contractor without any extra cost. (v) Minor spare parts required to make the solar water heater serviceable shall be measured and paid separately as "supply only" under respective item of BOQ. The labour cost for replacement of these spare parts, wherever required shall be deemed to be ncluded in above quoted rate.

Supply only following spare parts to make for solar water heater serviceable :-

High quality evacuated/vacuum glass tube of outer dia 58 mm, internal dia of tube 47 mm in 1800 mm length, thickness of tube not less than 1.8 mm made from borosilicate to minimize heat loss with triple layer coating for maximum absorption of solar radiation including gasket & mounting screws nut etc suitable for solar water heater complete all as directed and specified.

Heating element 3.0 KW single phase, ISI marked suitable for Solar Water Heater complete all as directed and specified.

Supply, Installation, testing and commissioning in replacement of Solar Hot Water Tank capacity 300 Ltr made of 1.2 mm SS 304 with 50mm PUF insulation including neccessary structure and finishing work, foundations, with provision electrical back up and other safety devices such as thermostat relay etc complete all as specified and directed by Engr-in-Charge. Make: TATA BP solar/Intersolar/ luminous/Novel

Supply, Installation, testing and commissioning in replacement of Solar Hot Water Tank capacity 200 Ltr made of 1.2 mm SS 304 with 50mm PUF insulation including neccessary structure and finishing work, foundations, with provision electrical back up and other safety devices such as thermostat relay etc complete all as specified and directed by Engr-in-Charge Make TATA BP solar/Intersolar/ luminous/Novel

Supply, Installation, testing and commissioning in replacement of Solar Hot Water Tank capacity 100 Ltr made of 1.2 mm SS 304 with 50mm PUF insulation including neccessary structure and finishing work, foundations, with provision electrical back up and other safety devices such as thermostat relay etc complete all as specified and directed by Engr-in-Charge. Make: TATA BP solar/Intersolar/ luminous/Novel

Supplying & fixing in replacement of three layer insulated polyethylene vertical water storage tank of 750 Ltr capacity (conforming to BIS 12701-96 or latest modifications) with cover and suitable locking arrangement and making necessary holes for inlet, outlet and over flow including making existing pipe connections with fittings as required at site for solar water heater complete all as specified and directed.

Supply & fixing in replacement of single pole and neutral metallic enclosure with a two pin and earth plug and socket complete with MCB 25 Amp protected complete all as specified and directed.

Supplying and laying in replacement of GI tubing of size 20 mm dia bore, medium grade on floors/walls/roof including all necessory fittings complete all as specified and directed.

Supplying and laying in replacement of CPVC pipes SDR 11 of outer dia 25mm with CPVC SDR 11 fittings laid through wall/floor/roof including wall brackets complete all as specified and directed.

Supplying and fixing in replacement male brass threaded adopter 25 mm dia complete all as specified and directed.

Supplying and fixing in replacement brass threaded elbow 25 x 15 mm dia complete all as specified and directed.

Supply & laying in replacement XLPE isulated , PVS sheated aluminum conductor, armoured cable, 1100 volts grade, cross sectional area 10sqmm 2 core laid through wall/ floors with providing MS saddles complete all as specified and as directed.

M & L for servicing of split type AC (hot & cold type)of capacity 1.5 / 2 TR of any type or make by opening the condenser unit fixed on roof top and heating unit fixed inside the building, and cleaning the complete condenser unit and heating unit including fins and checking / testing of all parts for its serviceability, and oiling / greasing of motors, replacing worn-out bushes of blower, rectification of unusual noise, checking of refrigerant standing pressure, topping of refrigerant gas upto the required level, replacement of minor parts such as nut / bolt washers etc. and reassembling of complete unit including testing for smooth functioning complete all as specified and directed.

M & L for servicing of window type AC (hot & cold type)of capacity 1.5 / 2 TR of any type or make including cleaning of filter on front side by removing dust, cleaning the condenser including fins, blower fan motor and checking / testing of all parts for its serviceability, oiling / greasing to condenser cum blower fan motors, replacing worn-out rubber, bushes / rubber packing, rectification of unusual noise, checking of refrigerant standing pressure, topping of refrigerant gas upto the required level, replacement of minor parts such as nut / bolt washers etc. and reassembling of complete AC including testing for smooth functioning complete all as specified and directed.

Note for item No 21.00 & 22.00 (i) Refrigerant Gas required for topping up will be measured and paid separately as supply only under respective item of this Schedule. (ii) Any spare part of AC if found defective will be measured as supply and fix in repairs under respective item of this Schedule.

M & L for removing the unserviceable condenser fan motor from window type A/C of 1.5 / 2.0 TR capacity, and fixing new motor in original position with new washer nuts & bolts complete all as specified and directed.

Shifting of Split type AC of any capacity from one site to another by completely removing it from the existing place wihout any damage and shifting it to new site including gas charging to req level & making good to disturbed holes and testing it to complete satisfaction or as directed.

Shifting of Window type AC of any capacity from one site to another by completely removing it from the existing place wihout any damage,and shifting it to new site making necessary cuttung in the wall making it good, including gas charging to reqd level and testing it to complete all as specified and as directed.

M & L for removing the unserviceable condenser fan motor from Split type A/C of 1.5 / 2.0 TR capacity, and fixing new condensing motor in original position with new washer nuts & bolts complete all as specified and directed.

M&L for removing the unserviceable reciprocating compressor sealed unit of any type or make from split type air conditioner (hot & cold type) of capacity 1.5/2.0 TR after cutting the copper tubing without any damage to existing parts, replacing the compressor with reconditioned compressor of same make & capacity complete with erection of compressor on base with suitable capillary, filters etc jointing/brazing of copper refrigerant suction and discaharge pipe line with and including charging of refrigerant gas to required level complete including cleaning of condenser fins, leakage testing etc including testing for smooth functioning complete all as specified and directed.

Labour charge for AC expert/mechanic to change the mode of split/window AC system from cold to hot mode of any make/model including testing complete in all respect as specified & directed.

Supply & refilling / charging of refrigerant gas R-22/R-32/R-134/R- 410A in all type of heating appliances (window / split AC, hot & cold type), whenever as required at site including filling anti-moisturising agent, soldering, brazing necessory copper capillary tube any size and testing complete all as specified and directed.

Supply & fixing in replacement of four way reversing valve with in built solenoid coil for proper working split/window AC of 1.5/2.0 TR cpacity in heating mode including brazing all copper tubes and testing for proper working in heating mode complete in all respect and as directed.

Supply & fixing in replacement of Iron stand (heavy duty) with anchor fastenors damaged by monkey including dismantling & refixing of outdoor unit of Split AC of 1.5/2.0 TR capacity complete in all respect and as directed.

Supply & fixing in replacement of dual AC controller / timer LCD digital display with power saver upto 30% having following features :- i) Suitable to control 02 nos AC, 30 - 30 Amps 02 Nos separate heavy duty relay output for both the ACs. ii) Sequencing of AC equal run Hours, min 5 minutes to 12 Hrs. iii) Room high/low temperature alarm facility. iv) Automatic override facility to second AC, If running AC goes fail/faulty. v) Separate phase supply for each AC vi) Balance time show on display Cont/-

Cont/- vii) LCD display of 16 character and 2 line with backlid on controller front panel to read all parameters & display of all the parameters continuously on LCD display. viii) Various set points should be settable through function mode catagories and should be password protected. ix) Auto/manual facility for both the AC. x) Supply voltage : 230 VAC, 50 Hz ± 15 % separate for each AC, Contact rating : 30 Amp for compressor/output xi) Housed in metal body with wall mounting arrangment. Make : Dynamic Microtech/Creative Technology/ Proton power control or as approved.

Supply & fixing in repair of PVC insulated and PVC round sheathed multistrand copper conductor 1100 volts grade circular cable/wire of size 4.0 Sq mm 3 core ISI mark from indoor unit to outdoor unit complete all as specified and directed.

M/s DEVI DAYAL CONSTRUCTION CO

SABHYATA ELECTRICAL AND MECHANICAL