COMPREHENSIVE MAINTENANCE OF SWIMMING POOL, FILTRATION PLANT AND OTHER CONNECTED ITEMS AND OTHER MAINTENANCE WORKS UNDER GE (SOUTH) BANGALORE

Amount

M&L for servicing of Air cooled type AC plant unit of capacity 4x11 TR at site including cleaning of cooling coils , insulation of suction and discharge line , oiling , greasing of blower motor , checking of electricals circuit supply , air handling unit , pressure meter , greasing bearings and taking out the dust and mud complete and replacement of defective filter , relay capacitor over load protector etc as required , rewiring if necessary complete all as specified and directed by Engr in Charge. Note :- Cost of pipe insulation , minor spares like , tape sealants , nut bolts flexible control wires etc and other T&P reqd for job is deemed to be included in quoted rates . Remaining unserviceable items if any will be measured and paid seperately.

S&F filter drier with flared/soldered connection as per sample complete all as specified and directed by Engr in Charge.

M&L in replacement of air filter of AHU as per sample made of suitable filter with efficieiny not less than 90% class 1 to 10 micron , matching with existing sample complete all as specified and directed by Engr in Charge.

M&L in replacement for duct insulation with 25mm thick fiber glasses and covered with polythene sheet & chicken wire mesh or with 9mm thick nitrile sheet to duct where ever exposed to unconditional space complete all as specified and directed by engr in Charge.

Supply and fixing in replacement air grills/diffusers fabricated out of powder coated extruded aluminium sections including bird screen/VCD etc as per sample complete all as specified and directed by engr in Charge.

Supply and fixing in replacement of by pass safety valve for AC plant of capacity up to 11x4TR as per sample complete all as specified and directed by Engr in Charge.

Supply and fixing in replacement HP/LP cut out complete all as specified and directed by engr in Charge.

Supply and fixing of thermostatic expansion valve suitable for Pakage type AC plant of capacity 11x4TR complete and all as specified and directed by Engr in Charge.

M&L for replacement pilot control solenoid coil suitable for AC plant matching with existing ample complete all as specified and directed by Engr in Charge.

S&F in replacement MCB TPN 63 Amps 415 volts complete all as specified and directed by Engr in Chrage.

Supply and fixing in replacement of power contactor of suitable rating three pole 415 volts complete all as specified and directed by Engr in Chrage.

All as per item above but for control contactor complete all as specified and directed .

S&F in replacement controller circuit board for Air cooled AC plant of capacity up to 11 TR as per existing sample complete all as specified and directed by Engr in Charge.

Supply and charging of gas R407/410/134a/R32/R22/R12 to AC plant /split AC/ window AC /cooling appliances to maintain adequate gas pressure and seal the leakage of the unit if found leakage before chargeing the gas complete all as specified and directed by Engr in Charge.

Servicing of the following Window/Split ACs/Water cooler/Refrigerator/ Deep freezer of diferent capacities alongwith connected voltage stablizer by carrying out periodical maintenance including cleaning with compressed air to cooling coils, condenser,water wash to the internal cabin, leak testing of refrigerant pipes and arresting leakage if any and carrying out all sort of minor repairs as required ie, checking of the complete wiring,replacement of perished wires and reconnect complete all as specified and as directed. Note : - Cost of major spares ie, rewinding /replacement of condensor fan motors,capacitors compressor,blower fan, refrigerant copper tubing,relays, refrigerant gas etc, if required shall be measured and paid seperately under respective item of work (a) Window type AC of capacity upto 1.5 TR.

(b) Split type AC of capacity upto 3.0 TR.

(c) Water cooler of capacity upto 180 Ltrs

M&L for removing the old unserviceable hermatically sealed compressor unit from Water cooler of 40/80 &160/120 ltrs capacity and fixing new sealed unit reciprocating type hermatically sealed compressor unit as per sample including charging of gas and oil to at adequate level complete all as specified and directed by Engr-in-Charge.

All as per item No -18 here in before but suitable for water cooler 150 to 180 ltr cap.

All as per item No-18 here in before but suitable for 1.5 Ton Window/Split type AC.

All as per item No-18 here in before but suitable for above 2.0 Ton and upto 3.0 Ton Split type AC.

All as per item No -18 here in before but suitable for Refrigerator 165 to 185 ltr cap.

All as per item No -18 here in before but suitable for Refrigerator of capacity above 185 ltrs upto 340 ltrs

All as per item No -18 here in before but suitable for Deep freezer 210 to 425 ltr cap.

Supply and replacement blower/condensor fan motor suitable for 1.5 Ton window/ split type AC complete all as specified and as directed.

All as per item No 25 here in before but suitable for above 1.5 Ton and upto 3.0 Ton Split type AC.

All as per item No 25 here in before but suitable for Water cooler of any capacity

Supply and replacement condenser cooling coil including system fusing,vaccumising incl all material and labour for refrigerent gas,charging,testing and commissioning suitable for 1.5 Ton window/Split type AC complete all as specified and as directed.

All as per item No 28 here in before but suitable for above 1.5 Ton and upto 3.0 Ton Split type AC.

All as per item No 28 here in before but suitable for water cooler of cap 40/80 ltr to 60/120 ltrs.

All as per item No 28 here in before but suitable for water cooler 150 to 180 ltr cap.

All as per item No 28 here in before but suitable for Refrigerator upto 340 ltr cap.

All as per item No 28 here in before but suitable for Deep freezer 210 to 425 ltr cap.

S&F in replacement indoor type unit of split type air conditioner 2.0 TR of existing make complete including blower, controller card, cooling coils remote control etc including testing and connection with outdoor unit complete all as specifed and directed by Engr-In-Charge.

S&F in replacement outdoor unit of split type air conditioner 2.0 TR of existing make including condensing coil, condensor motor and fan blade, hermetically sealed compressor suitable for Non CFC based Refrigerant gas, inlet outlet copper valves to connect with indoor unit and other accessories as required including testing and connection with indoor unit complete all as specifed and directed by Engr-In-Charge.

Supply and replacement cooling coil unit suitable for 1.5/2.0 Ton window/split type AC, complete all as specified and as directed.

Supply and replacement fan blade for window AC 1.5/ 2.0 Ton complete all as specified and as directed.

All as per item No 37 here in before but suitable for water cooler any type

Supply and replacement starting relay for 1.5 Ton/ 2 Ton Window /Split type AC complete all as specified and as directed.

Supply and replacement potential relay for water cooler any make and type complete all as specified and as directed.

Supply and replacement of relay box any type/capacity suitable for refrigerator of complete all as specified and as directed.

Supply and replacement of push tap of same make & type chromium plated for water cooler complete all as specified and as directed.

Supply and replacement of unserviceable float valve 15mm dia for water cooler complete all as specified and as directed.

Supply and replacement of unserviceable PVC flexible inlet pipe of 16mm dia and 450mm long with brass nuts& bolts complete all as specified and as directed.

Supply and replacement of unserviceable PVC flexible outlet pipe of 32mm dia including O clip 1.5 mtr long complete all as specified and as directed.

Supply and replacement of plug top 16 Amp suitable for water cooler complete all as specified and as directed.

Supply and replacement of plug top 6 Amp suitable for Refrigerator complete all as specified and as directed.

Supply and replacement of door magnetic gasket of the same make/type suitable for Refrigerator complete all as specified and as directed.

Supply and fixing in replacment top cover with gasket and locking arrangement suitable for water cooler of any capacity matiching with existing sample complete all as specified and directed by Engr-in-Charge

Supply and replacement of unserviceable thermostate for refrigerator/deep freezer complete all as specified and as directed.

All as per item No 50 here in before but for water cooler complete all as specified and as directed.

All as per item No 50 here in before but for 1.5 / 2.0 Ton window / split type AC complete all as specified and as directed.

Supply and replacement of unserviceable over load protection for any type of refrigerator/deep freezer complete all as specified and as directed.

Supply and replacement of unserviceable over load protection for any type of AC's complete all as specified and as directed.

Supply and replacement of unserviceable over load protection for any type of Water cooler's complete all as specified and as directed.

Supply and replacement of unserviceable rubber lining for top cover of water cooler and deep freezer of any type/make complete all as specified and as directed.

Supply and replacement of unserviceable stainless steel water tray basin of water cooler any type/make complete all as specified and as directed.

Supply and replacement PVC insulated cable with copper conductor size 2.5 Sqmm, single core, 1100 volt grade, complete all as specified and as directed.

Supply and replacement PVC insulated cable with copper conductor size 4.0 Sqmm, single core, 1100 volt grade, complete all as specified complete all as spd and directed.

Supply and fixing metal clad plug & socket unit enclosed in sheet metal enclosure complete with MCB SP 20 Amp complete all as specified and as directed.

Supply and replacement starting capacitor of suitable variable Mfd matching with existing sample complete all as specified and as directed.

All as per item No 61 here in before but 36 Mfd.

All as per item No 61 here in before but 45 Mfd.

Supply and replacement for running capacitor 4 Mfd complete all as specified and as directed.

All as per item No 64 here in before but 06 to 10 Mfd.

All as per item No 64 here in before but 15 Mfd.

Removing unserviceable front grill of window type AC's and replace with new grill matching with existing all as specified and as directed.

Supply and replacement remote control hand set of AC 1.5/ 2.0 Ton window / split complete all as specified and as directed.

Supply and replacement insulation for refrigerant copper tubing of any size matching with existing complete all as specified and as directed

Supply and replacing refrigerant copper tubing 1/4" & 1/2" with 22 SWG seperately alongwith insulation sleeves, fixed on wall/ floor/ cealing for additional length (Required if any) as per site requirement including making joints duly brazed at ends complete all as specified and as directed.

Supply and replacing refrigerant copper tubing 3/8" & 5/8" with 22 SWG seperately alongwith insulation sleeves, fixed on wall/ floor/ cealing for additional length (Required if any) as per site requirement including making joints complete all as specified and as directed.

Supply and replacement for PCB of cooling unit of split AC 1.5/ 2.0 Ton complete all as specified and as directed.

Supply & fixing in replacement of potential correction unit, with digital display and designed for input variation between 140 V to 250 V with output voltage stabilized at 230 V within tolerance limit of capacity not less than 5 KVA complete all as specified and directed by Engr-In-Charge. VGuard/BlueBird/Microtek or as approved

M&L for shifting of window/Split Air conditioner by safely removing it from existing location including making good to disturbed surfaces matching with existing and storing refrigerant gas securely and refixing the same at new location, providing proper insulation to Copper tubing and extention of existing copper tubing, providing mounting brackets for indoor and outdoor units if required including testing after shifting complete all as specifed and directed by Engr-In-Charge. Note:-(1) Rate inclusive of necessary transportation (2) Additional requirement of refrigerent copper tubing,insulation and cables during shifting shall be measured and paid seperately under respective item)

Taking down filter units from water cooler cum purifier of 80 LPH capacity and re-assemble the same after carry out necessary servicing complete all as specified and as directed.

Note: (i) Cost of spares, if required during servicing shall be measured and paid seperately under respective items

Carbon booster filter

Semi carbon cartridge

Pressure booster pump 24 volt

Silcon filter

M&L for making hole in brickwall/stone masonary for passing pipes/wires etc and making good to distrubed surfaces matching with existing , complete all as specified and directed by Engr in Charge.

M&L sub main wiring surface type with two runs of single core, PVC insulated, unsheathed multi standard copper conductor cable of size 4 Sqmm, 1100 volts grade (FRLS) and one run of 4 Sqmm PVC insulated multi stranded copper conductor for earth continuity conductor drawn through concealed/ casing caping/ PVC conduit as required at site complete all as specified and as directed by Engr-In-Charge. (Note :- Two runs of 6 Sqmm cable, one run of 6 Sqmm continuity earth wire and one run of PVC conduit with all necessary accessories will be measured as one length).

M&L sub main wiring surface type with two runs of single core, PVC insulated, unsheathed multi standard copper conductor cable of size 6 Sqmm, 1100 volts grade (FRLS) and one run of 6 Sqmm PVC insulated multi stranded copper conductor for earth continuity conductor drawn through concealed/ casing caping/ PVC conduit as required at site complete all as specified and as directed by Engr-In-Charge. (Note :- Two runs of 6 Sqmm cable, one run of 6 Sqmm continuity earth wire and one run of PVC conduit with all necessary accessories will be measured as one length).

Repair/maint of 1250 ltrs per day capacity Solar flat plate collector type water heater after disconnecting the existing water supply/electrical connections from any height of the buliding dismantling cleaning and serving the aluminium channels /sheets /angles, hot water vessel and solar glass panel including repalcement of defective/worn out components, replacement of insulation and re assembling the box connecting up water connections header/riser pipes nozzels etc cleaning the same materials with anti bacterical descaling and anti corrosion spray painting wherever necessary including brazing and arresting leakages and testing for satisfactory performance complete all as specified and directed by Engr-In-Charge. Notes : (i) Cost of items like brazing, anti bacterial spray, descaling solution, anticorrosion spray and other misc minor items is deemed to be included in quoted rates. (ii) Major items like flat plate collector, broken frame angle iron stand, tank etc if required to be replaced will be measured and paid seperately under respective item of schedule.

All as per item No. 80 above here in before but for capacity 500 ltrs per day complete all as specified and directed by Engr-In-Charge.

All as per item No. 80 above here in before but for capacity 300 ltrs per day complete all as specified and directed by Engr-In-Charge.

All as per item No. 80 above here in before but for capacity upto 125 ltrs per day complete all as specified and directed by Engr-In-Charge.

Supply only following items complete all as specified and directed by Engr -In-Charge

Flat plate Collector glass of size upto 2.5 sqm matching with existing compltete all as per site requirment complete all as specified and directed by Eng-In-Charge.

End cover brass flanged type for collectors matching with existing complete all as specified and directed by Eng-In-Charge.

Gasket as per sample matching with existing for solar water heater complete all as specified and directed by Eng-In-Charge.

Heating element for solar water heater up to 500 litres with rubber gasket threaded push type or matching with existing sample 230V upto 3KW complete all as specified and directed by Eng-In-Charge.

Thermostat suitable of solar water heater up to 500 litres capacity and the range 0 to 80 degree centigrade matching with existing sample complete all as specified and directed by Eng-In-Charge.

Electric back up kit of solar water heater upto 3 KW including temprature gauge matching with existing sample complete all as specified and directed by Eng-In-Charge.

Open/Close barrel flanges matching with existing sample complete all as specified and directed by Eng-In-Charge.

Assistant tank float with ball brass of size matching with existing complete all as specified and as directed by engr-InCharge.

NRV for solar water heater of any capacity matching with existing sample complete all as specified and directed by Eng-In-Charge.

Heat transfer fluid/chemical matching with existing specifications complete all as specified and directed by Eng-In-Charge.

Supply & Lay tubes medium grade galvanised with all fittings laid in trenches /fixed on walls /floors of size 40mm dia complete including taking down old GI pipe complete all as specified and directed by Eng-In-Charge.

Supply & Lay tubes medium grade galvanised with all fittings laid in trenches /fixed on walls /floors of size 25mm dia complete including taking down old GI pipe complete all as specified and directed by Eng-In-Charge.

Supply & Lay tubes medium grade galvanised with all fittings laid in trenches /fixed on walls /floors of size 20mm dia complete including taking down old GI pipe all as specified and directed.

Supply & Lay tubes medium grade galavanised with all fittings laid in trenches /fixed on walls /floors of size 15mm dia complete including taking down old GI pipe complete all as specified and directed by Eng-In-Charge.

S&F in repairs Gun metal gate valve with iron wheel head , screwed both ends for 40mm bore GI pipe , complete all as specified and directed by Eng-In-Charge.

S&F in repairs Gun metal gate valve with iron wheel head , screwed both ends for 25mm bore GI pipe , complete all as specified and directed by Eng-In-Charge.

S&F in repairs Gun metal gate valve with iron wheel head , screwed both ends for 20mm bore GI pipe , complete all as specified and directed by Eng-In-Charge.

S&F in repairs gun metal gate valve with iron wheel head , screwed both ends for 15mm bore GI pipe , complete all as specified and directed by Eng-In-Charge.

S&F in repairs closing tap cast copper alloy chromium plated screwed for iron pipes of size 20 mm dia including taking down old complete all as specified and directed by Eng-In-Charge.

S&F in repairs closing tap cast copper alloy chromium plated screwed for iron pipes of size 15mm dia including taking down old complete all as specified and directed by Eng-In-Charge.

S&F in replacement of Rotational Moulded polythelene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position,500 Ltr capacity complete all as specified and directed by Eng-In-Charge.

S&F in repair Ball brass valves of sizes 25mm dia high pressure with polythe float and flynut complete all as specified and directed by Eng-In-Charge.

S&F in Repair/replacement of SS 304 heavy duty tank with Puff insulation , thermo siphon 65 to 70 degree 100Ltr capacity cladding with 22SWG aluminium sheet with taping screws MS channels of adequate thickness with base plates , connecting rubber hose pipes , temperature gauge and connected accessories suitable for 100Ltr capacity solar water heating system including electrical back up to 3KW testing on pressure complete all as specified and directed by Eng-In-Charge.

All as sper item No 97 here in before but suitable for 300 to 500Ltr capacity per day solar water heater SS tank complete all as specified and directed by Eng-In-Charge.

Supply and fixing 1100 volts grade heavy duty cable PVC insulated multi stranded 4 Sqmm served with inner sheathing of PVC tape and over all PVC sheathed in service connections wire , 3 core cable complete all as specified and directed by Eng-In-Charge.

S&F in replacement of sheet metal enclosure SPN with two pole and earth metal plug and socket 20 Amps 240 Volts including provisions of one single pole MCB 20 Amps complete all as specified and directed by Eng-In-Charge.

M&L for checking serviceability of FPC panel choking, cleaning copper tubes and adding heat transfer chemical complete all as specified and directed by Eng-In-Charge.

Supply and fixing in replacement circulating pump of upto 1 HP matching with existing sample complete all as specified and directed by Eng-In-Charge.

M&L for carrying the choked/ unserviceable/broken/Leak solar panel of any capacity to the local workshop for drilling the solar panel circulation copper tubes for removing the sediment and descaling complete circulation tubes with the helps of recommended chemical/acid and brazing/welding the drilling portion and broken or leaking part of tubes to make leak proof and serviceable complete all as specified and directed by Engr- in- charge.

Supply and fixing in replacement of solar panel circulation copper tubing set complete (including welding strip/sheet of standard size and Flanged joints ) all as per site requirement and as directed by Engr-in -Charge.

S&F in replacament stainless steel water makeup tank of cap connected with main stainless steel tank of any size matching with existing complete all as specified and directed by Engr-In-Charge.

M&L for PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in pillars, columns, including caps and bases necessary form work complete all as specified and directed by Engr-In-Charge.

S&F in replacement of Hot water pipe duly insulated with glass wool and aluminium cladding 20 mm bore complete all as specified and directed by Engr-In-Charge

Supply errection and fabrication of nut , bolts , washers, collector legs , clamps , screws fabricated from structural steel section including welding,bending cold or hot drilling holes for bolts including painting with stove enamelled paint over a coat of red oxide in any shape or size as indicated or complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement of Stand suitable for fixing Solar panels of Size upto 2.5 sqm fabricated out of angle iron of size matching with exisitng with no of required legs inclined to angle as existing including providing grouting with ground/roof with PCC pedestals complete all as specified and directed by Engr-In-Charge.

M&L for pruning of trees/branches/bushes coming above the solar panels for providing direct sunlight using suitable T&P and shifting broken bushes to nearby dumping point complete all as specified and directed by Eng-In-Charge.

S&F in replacement of evacuated tube solar collector tubes sutaible for ETC panels of solar water heater of capacity upto 500LPD matching with existing sample including taking down existing unserviceable tubes with mounting provision and testing on complete all as specified and as directed by Engr-In-Charge.

S&F in replacement of solar flat plate collector flat rectangular shaped with transparent glass coat duly glazed including absorber plate of highly conductive material duly coated and insulated to minimize heat losses including fluid circulation system duly filled with anti freeze solution / water as per existing with inlet and outlet ports for connection solar flat plate collector of mounting strucure shape and size matching with existing fixed inside frame including complete all as specified and as direcet by Engr-In-Charge.

Maintenance of swimming pool of capacity 4.5 lakhs gallons by maintainng water parameter as per Indian standard quality tolerance for water including folowing :- (a) Removing /Bailing out sedimentation from bottom of entire swiming pool using suction sweeper befrore opening swiming pool for users each day on day decided by Engr-in-Charge . (b) Removing all floating particles by using strainer before openig swiming pool for users each day / on daysa decided by user and time of cleaning as decided by Engr-in-Charge. (c) Cleaning of cascade system & mixing of chemicals as reqd for swiming pool.

All as per Item No -113 but swimming pool capacity 2.3 Lakh Gallons

Supply only following items to be fixed under Sch Item No- 113& 114

Supply only bleaching powder ISI marked superior quality all as specified..

Supply only Copper Sulphate (ISI marked) all as specified.

Supply only Soda Ash (ISI marked) all as specified.

Supply only Algae sider liquied all as specified.

Supply only Sodium Hypo Chloride (ISI marked) all as specified.

Servicing pressure filter of capacity 25000 LPH by opening pressure filter and taking down filter media of different sizes approximately (10000 Kg)carefully, opening the strainer and reset the same after replacement of filter media cleaning filter nozzles with pressure water, refill the filter bed with fresh media and cleaning the pebbles /20mm / 10mm / 40 mm / 2mm topping up the short fall with new media, servicing the backwash system, replacing the un serviceable pressure gauge, testing and commissioning all as directed.

Servicing pressure filter of capacity 45000 LPH by opening pressure filter and taking down filter media of different sizes approximately (10000 Kg)carefully, opening the strainer and reset the same after replacement of filter media cleaning filter nozzles with pressure water, refill the filter bed with fresh media and cleaning the pebbles /20mm / 10mm / 40 mm / 2mm topping up the short fall with new media, including fabrication work inside pressure filter 150mm MS pipe and40mm GI pipe cutting , grinding , weldingand painting work after completion of work servicing the backwash system, replacing the un serviceable pressure gauge, testing and commissioning all as directed.

Cleaning of balancing tank of swimming pool of capacity up to 15000 ltrs by cleaning the balancing tank with high pressure water jet to remove all masses, algae and dirt, taking out dirt and sludge with sludge machine and disposing the same to a safe distance, scrubbing the internal walls and floor with industrial vacuum cleaner and finally applying anti bacterial sterilization to walls and floor of balancing tank complete all as specified and as directed.

Supply and fixing in repalcement of nylon rope of 20 mm dia complete all as specified and as directed.

Supply and fixing in replcement flexible hose pipe ribbed type high density 40 mm size all as specified.

Supply and fixing in replcement flexible hose pipes ribbed type high density 50 mm size all as specified.

Supply and fixing in replcement nylon rope 12 mm dia for the suction sweeper

Supply and fixing in replcement superior quality detachable type telescopic brush suitable for telescopic rod of 30mm dia ( bottom 28mm dia )

M&L for backwashing of swimming pool water through pressure filter start the motor and compete, sludge , particles to backwash pipe line and duct every month once time complete all as specified and directed.

M&L preparation of surfaces of pressure filter for painting of 2 Nos MS Tank vertical type with one coat of redoxide primer after grey colour painting of complete pressure filter outer surface and blue colour painting of all external pipes up to size 150mm , aluminium paint for motors 5 Nos and red colour paints of all valva handles and motor back side fan cover after paintiing work write a SM No of pressure filters complete all as specified and directed by Engr in Charge .

M&L preparation of surfaces of pressure filter for painting of 1 Nos MS Tank vertical type with one coat of redoxide primer after grey colour painting of complete pressure filter outer surface and blue colour painting of all external pipes up to size 150mm , aluminium paint for motors 5 Nos and red colour paints of all valva handles and motor back side fan cover after paintiing work write a SM No of pressure filters complete all as specified and directed by Engr in Charge .

M&L for pressure jet machine cleaning of water cascade and deep side water inlt pipe and lengeth side holes cleaning through compressed pressure air to liase with BWSSB Jet machine and whenever reqd at site cleaning the blocked holes complete all as specified and directed by Engr in Charge .

Supply and fix sluice valves PN 1.6 of size 250mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves all as specified and directed.

Supply and fix cast iron body foot valve 250mm bore spring type which ever be required for fixing including making good disturbed surface and taking out old cast ironfoot valve from the suction side of the pump set from swiming pool sump etc. complete all as specified and direct at site.

Supply and fix sluice valves PN 1.6 of size 100mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves all as specified and directed.

Disconnecting the cenrifugal pump set of 10 HP capacity from motor by dis-engaging the coupling , taking out the pump from the foundation and transporting to the workshop, opening the pump, taking out the shaft along with impeller , removing the foreign materials from the inner casing , cleaning checking for wearing out of the impeller , bearing sleeves shaft etc. replaing the worn out parts , assembling the pump complete by replacing the gasket, nuts bolts washers , greasing , greasing of bearings all as required , transporting pump to the site mounting on base frame , checking for prpoer alignment of pump shaft with motor shaft , adding the the steel sheets as required , checking with dial gauge for correct alignment , connecting the shafts couping and test runing for smooth operation all specified and as directed. NOTES :- (i) Transportation and necessary T&P for shifting the motor to workshop & back is deemed to be included in the quoted rates. (ii) Major spares like impeller , sleeves etc will be measured and paid under relevent items of this schedule .

All as per Item No- 131 here in above but 3 HP.

Supply only the following items to be fixed under item No 130 & 131

CI impeller complete with nut bolt an key matching with exiting pump at site

Bearing set for front and rear matching with exiting make at site

Terminal board matching with existing at site

Shaft matching with exsiting

S & F in repalcement of suction sweepers of capacity 2 HP mounted on SS304 trolly with controlpanel of sutaible capacity including self priming motor pumpset with flexible hose , 15 Mtr telescopic handle, Aluminium vaccume head fabricated out of anodized aluminium and plastic of size upto 18 inch including multicore wire of appropriate size and length 30 mtrs Complete all as specified and as directed by Engr-In-Charge.

M&L for laying , connecting & testing single core copper conductor flexible PVC insulated heavy duty unsheathed cable 1100 volts grade10 Sqmm from satrter panel to motor connecting box cutting of existing PCC groove and isert the PVC Conduit pipe suitable size up to motors and connecting the cable all as specified and directed by Engr in Charge

M&L for laying , connecting & testing single core copper conductor flexible PVC insulated heavy duty unsheathed cable 11000 volts grade 06 Sqmm from satrter panel to motor connecting box cutting of existing PCC groove and isert the PVC Conduit pipe suitable size up to motors and connecting the cable all as specified and directed by Engr in Charge

M&L for Preparaton of old surfaces for painting of existing CI/ GI pipe of size up to 200mm by peeling existing paint layer and dust , cleaning of surface , and applying to coats of sytnhetic enamel paint of colour as decided over one coat of red oxide primer on all outdoor sides of pipe complete all as specified and directed by Engr in Charge.

M&L for Preparaton of old surfaces for painting of existing Pressure filter of any size by peeling existing paint layer and dust , cleaning of surface , and applying to coats of sytnhetic enamel paint of colour as decided over one coat of red oxide primer on all outdoor sides of pipe complete all as specified and directed by Engr in Charge.

M/S. NAVEEN ENGINEERING & CO (BID ID -3187084)