8815REPAIR AND MAINT OF PUMP SETS MOTOR STARTERS CHLORINATION PLANTS BOREWELLS SWIMMING POOLS COMPRESSORSS AND CONNECTED ALLIED ITEMS IN AFS EAST AREA AND AFTC UNDER GE M AF STATION JALAHALLI BANGALORE

Amount

M&L for repair and servicing to squirrel cage induction motor 3 phase 415V, 7.5 HP Kirlosker make by dismantling of motor from the pump set removing the stater/rotor separately, cleaning, varnishing, heating and drying re-erecting, aligning with the pump, testing, including replacement of nuts , bolts and washers, bearings of suitable size all as directed by Engineer-in-charge. Note for Ser No 1 to 3 :- Cost of All Spares such as Bearing, Gland, Shaft sleeves, GM Bush, Rubber bush, impeller etc as per site, required to replaced if any shall be deemed to be included in the quoted rate and no any extra cost paid for spares separately.

All as per item No 1 but of squirrel cage induction motor of cap 1.5 HP.

All as per item No 1 but of squirrel cage induction motor of cap 0.5 HP.

M & L for Repairing/overhauling of spilt cage centrifugal pump set coupled with 1.5 HP motor by replacing of unserviceable parts like bearings, sleeves bushes, bearings housing shaft, gunmetal impeller etc. assembling the pump with new packing materials, nuts and bolts, washers and checking the alignment connecting up delivery, suction pipes and testing complete all as directed.

All as per item No 4 above but pump 0.5 HP. Note for Ser No 4 & 5 :- Cost of All Spares such as Bearing, Gland, Shaft sleeves, GM Bush, Rubber bush, impeller etc replaced if any shall be deemed to be included in the quoted rate and no any extra cost paid for spares separately.

M & L for Rewinding of centrifugal motor of capacity 7.5 HP, assembling and rewinding the motor with suitable size of copper enameled winding wire and insulating materials, varnishing of pump set, bushes and any other parts require for proper functioning re-assembling, connecting and testing complete.

All as above item No-08 but Mono block pump set 1.5 HP capacity

All as above item No-08 but but Mono block /submersible pump set 0.5 to 1.0 HP capacity

All as above item No-08 but open well Submesible ump set 7.5 HP capacity

M&L for removing the submersible Non clog pump set of capacity 1.0 HP including column pipes and submersible cables complete from the existing open well of any depth by any suitable method i.e. either manual/ vehicle mounted motorized system and disconnecting the pump and motor to locate the faults in pressence of Engr - in - charge and carry out repairs, includings transportings to Wksp and reassembling after repairs, complete includings lowring after repairs and testing and commissioning all as specified and directed.

M&L for repair/overhauling of submersible pump set up to 1.0 HP capacity, and any stage by replacing bushes, impeller thrust bearings, strainer, nuts and bolts, washers, pump shaft remetalling, grinding, polishing, greasing complete reassembling the pump and testing, including painting with two coats of synthetic enamel paint after preparing the surface complete all as directed by the Engr-in-charge.

Servicing of star delta starter for pump set 0.5 HP by replacing over load relay of suitable range coil, spare kit for contactor, terminals, short pieces of copper wire duly crimped with bottle lugs etc and any other spares as required for proper functioning and monitoring of pump set all as specified and directed. Note:- Spares replaced if any shall be measured and paid separately as supply only under respective items.

All as per Sl item No 12 here-in-before but for 1.5 HP capacity

All as per Sl item No 12 here-in-before but for 7.5 HP capacity

S & F in repair Over load Relay range of (0.1 -1.5 Amps ) , max- 5A (as per sample) for 0.5 HP starter (Dol/Star delta) complete all as directed .

S & F in repair Over load Relay range of (1.6 -2.5 Amps ) , max-10A (as per sample) for 1.5 HP starter (Dol/Star delta) complete all as directed.

S & F in repair Over load Relay range (9.0-14.0 Amps ) for 7.5 HP starter(Dol/Star delta) complete all as directed.

S & F in repair Power Contactors 415 volts ,50 cycles,3 phase, MNX-A2, 25 A to 50 A complete all as directed.

S & F in repair MCB SP 6 A, 230 V.

S & F in repair MCB TP 10 A TO 32 A, 415 V.

S & F in repair Single phase preventer

S & F in repair Start/ Stop button as per sample.

S & F in repair Indicator lamp Red/Yellow/Green/Blue colour as per site requirement.

S & F in repair GIC timer as per site requirement.

S & F in repair Toggle switch .

S & F in repair Digital type Voltage monitoring relay as per site requirement.

S & F MCCB 100 A, 415 V, 36 KA as per sample.

Dewatering/bailing out raw sewage and scraching the inner surface of the open RCC sewage collection tank of size 25.5 m³ including Coarse Bar Screen Chamber of size 1.6 m x 0.4 m x 0.6 m, and Oil and Grease Chamber of size 2.8 m x 0.75 m x1.7 m with the help of wire brush, steel patti and emery paper and removing any silt, sludge, raw material of sewage from the well with the help of any T & P as required and throwing it away 100 mtr from the STP and painted internaly and externally with cement base paint and also writing name of the tank and date of cleaning complete all as specified and directed.

Cleaning and removing sludge from walls /floor of one Nos Equilization tank of 100 KLD STP with the help of wire brushes ,steel patti and emery paper and depositing where directed by Engineer - in - Charge at a distance 100 mtr away from outer wall of STP and also including of M & L for painting to walls externally with super enamelled paint over a coat of red oxide primer and also writing name of the tank and date of cleaning complete all as specified and directed.

Cleaning,removing and bailing out stagnated sewage or sludge from walls/floor and any light particle with the help of wire brushes ,steel patti and emery paper from MBBR reactor steel tank for 100 KLD STP each and taking out damaged and unbroken MBBR media without any damage and refilling it in each MBBR with old unbroken media cleaning of inner and outer surface of MS pipe placed in MBBR and removing any sludge particle from it and also including of M & L for painting to walls externally with super enamelled paint over a coat of red oxide primer and also writing name of the tank and date of cleaning complete all as specified and directed.

All as above item No-30 but tube settler tank.

All as above item No-30 but intermediate tank.

All as above item No-30 but Anoxic tank.

All as above item No-30 but Chlorine contact tank cum filter feed tank.

All as above item No-30 but underground sumps of 50,000 Ltrs capacity (Treated water tank) w and also including of M & L for painting of internaly and externally with cement base paint and also writing name of the tank and date of cleaning complete all as specified and directed by Engr-in-charge. Note for item No 30 to 35 :-(a) The rate coated by the contractor is deemed to include writing letters/figures(Block,Roman,Italic or Indian) n. exc 20cm high. (Date of tank cleaned in formate of (DD/MM/YY) and Capacity of Tank in Ltrs) with the help of stencils. (b) The rate quoted by contractor is for cleaning of tank onece in six month one time cleaning only.

Cleaning of existing DMF by opening the lid and removing complete manually, remove water strainer and refix the same after necessary modification, cleaning and topping of media as required quantity of size 700 mm dia and also including of M & L for painting internaly and externally with super enamelled paint over a coat of red oxide primer and also writing name of the filer and date of cleaning complete all as directed.

Cleaning of existing Activated Carbon Filter by opening the lid and removing complete manually, remove water strainer and refix the same after necessary modification, cleaning and topping of media as required quantity of size 700 mm dia nd also including of M & L for painting internaly and externally with super enamelled paint over a coat of red oxide primer and also writing name of the filer and date of cleaning complete all as directed.

Removing silt sludge and other raw material from kaccha drain with the help of JCB/Tractor and removing the sludge and depoisiting the same 50 mtr away from the starting edge of drain complete all as required at site .Note - All cost of T&P and other safety measures should be taken by the contractorwith out any extra cost complete all as directed.

Taking out solid dry sewage waste from sludge drying beds of size 2.4 m x 2.4 m x1.2 mtr and removing to a distance not exc 50 mtr from outer edge of Sewage treatment plant for further disposal complete all as directed.

S & F in repair/ top up MBBR media all as directed.

S & F in repair/ top up Tube Deck media all as directed.

S & F in repair/ top up Graded gravels all as directed.

S & F in repair/ top up Graded Pebbels all as directed.

S & F in repair/ top up Crushed gravels all as directed.

S & F in repair/ top up Coarse sand all as directed.

S & F in repair/ top up Fine sand/ Anthracite all as directed.

S & F in repair/ top up Activated carbon all as directed.

M&L for area cleaning under pumphouse premises as cutting/scraping of grass, unwanted trees, plant, levelling of earth surfaces, filling of digs etc complete all as directed. (Dimension of concerned area 60 m x 40m) .

Repair, maintenance, servicing to Chlorine dosing pump of any capacity by disconnecting both side inlet/outlet pipe line and electric connections including cleaning, greasing the internal parts, checking the seviceability of individual items, identification of the defective parts, replacing the Unserviceable spares, gaskets, gland etc. all as specified and directed. Note :- (1) Unserviceable parts replaced if any shall be measured & paid seperately under respective items. (2) Quated rate shall be included all minor parts which are required to make plant serviceable including following Spares(a to f). (a)PVC NRV set with valve (b)PVC adopter for suction and delivery without NRV (c)PVC strainer washer type heavy duty or Y type strainer for suction (d)Teflon gland square type 3mm (e)Chemical Oil seal with cap (f) Servicing will done everymonth.

Supply only PVC Dosing head assembly with Suction and delivery adopter with NRV for 25 LPH.

Supply only PVC NRV set with glass ball for suction and delivery adopter.

Supply only PVC strainer washer type heavy duty or Y type strainer for suction.

Supply only Chemical Oil seal with cap

Supply only S.S. agitating rod with fan, PP coating

Supply only Heavy duty PVC NRV for delivery line.

Supply only O-tolodine chlorine solution in packing of 200 ml bottles for testing of chlorine contents in water.

Supply only chlorine testing kit complete all as specified and directed.

Testing of Raw/Treated sewage water sample parameter of STP through a NABL approved lab all as specified and directed.

S & F in repair replacement pressure gauge as per existing type model and complete all as specified.

S & F in repair Filter of blower of size 25 Cum/ Hr as per existing size complete all as specified.

Supply only air compressor oil Alfa ZN-320 for air blower complete all as directed.

Supply and fixing in replacement of steel reinforced V Belts of suitable size G-18 for Air Blower 7.5 HP electric motor complete all as directed.

M & L Framed work of grade Fe 410 W (grade -E- 250) as in doors or gates of angle or other section with gusset plates, rails, braces, support frame for pumps, ladders inside the sumps etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete all as specified.

M & L demolition of cement concrete in ground floors / pavings/Hard standing below/above ground level complete all as specified .

M & L PCC 1:2:4, type B-1, (using 20mm graded stone aggregate) as in road cutting/floor cutting etc complete all as specified .

M & L , Cleaning / removing dirts / oil from the surface of the motor and pumps / comperssure/pipe line of any size & of any capacity at STP and Painting with one coat of super synthetic enamel paint over a coat of red oxide primer all as specified and directed.

Supply only Alum (Aluminium Sulphate).

Supply only Polyelectrolyte

Supply and fixing in repair Cast Iron butterfly valves of size 100 mm dia complete all as directed.

All as above item No- 70 but of size 80 mm.

All as above item No- 70 but of size 65 mm.

All as above item No- 70 but of size 50 mm.

Supply and fixing in repair Stop valves, cast copper alloy, screwed down,high pressure,with crutch or butterfly handle,screwed both ends for ironpipe or for unions and fixedof size 25 mm dia complete all as directed.

All as above item No- 74 but of size 32 mm.

All as above item No- 74 but of size 40 mm.

Supply and fixing in repair Ball valves of size 25 mm dia complete all as directed.

.-do- but of size 50 mm.

Supply and fixing in repair Strainer for Suction of size 100 mm dia complete all as directed.

Supply and lay in repair M S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of sizes 80 mm complete including welding as per site requirement all as directed.

All as above item No- 80 but of size 65 mm.

.All as above item No- 80 but of size 50 mm.

All as above item No- 80 but of size 40 mm.

All as above item No- 80 but of size 32 mm.

All as above item No- 80 but of size 25 mm.

M & L for galvanised steel Earthing complete with galvanised steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried directly in ground vertically to a depth not less than 2.25 mtr deep below normal ground level with top edge of plate not less than 1.5 mtr below ground level connecting to the galvanised GI wire 4 mm dia, by means nut bolt, nuts, check nuts and washer of the galvanised GI wire protected by provision of GI light grade pipe 15 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion”. Note : (i) GI Strip wire 4 mm dia upto 7.5 mtr from earth plate and protection pipe 15 mm dia shall deemed to be included in the quoted rate. (ii) Earth result shall be jointly recorded value shall be less than 2 ohm.

Over hauling and repair to Chemical Dosing Pump Granual based chloronome plants Range pump house by cleaning the FRP 150 Ltrs Tank, and cleaning of filters and NRV , checking and cleaning the delivery pipe line for chocking , cleaning of chlorination plant and maintainig properly including checking the level of oil in the gauge and topping up as and when required, checking the glands and maintain the plant in all respect and replacement of minor spare for smooth functioning of Chlorination Plant all as directed by Engineer in charge. Note:- The unit rate quoted shall be deemed to include for the cost of replacement of minor spares such as 'O' rings , nut/screws,washers,bolt, cleaning waste , tools for routine day to day maintenance and necessary servicing to keep the plants in running condition on all days including Sundays and holidays, Replacement of other major spares shall be measured and paid for separately.

All as per item No 87 but at ETI OH Tank

All as per item No 87 but at E & ITI OH Tank

All as per item No 87 but at Double Tank

Supply only Teflon gland square type 3 mm for smooth functioning of Chlorination plant :-

Supply only Rubber ring for mixing chamber

Supply only PVC diaphram valve 25 mm dia heavy duty

Supply only PVC NRV set with glass ball for suction and delivery adopter 20 mm dia

Supply only Chloroscope chlorine kit upto 2ppm

Supply only Agitator mixing assembly with motor

Supply only Chlorine dosing piston pump unit complete

Supplying and laying of CPVC pipes pressure rating 10Kgf/cm2 SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors of size 20mm dia complete all as specified and as directed.

M&L for repair & overhauling of 100 HP induction motor squirrel cage induction electrical motor , 3 phase, 415 volts incl disconnecting all electrical connections ,decoupling from pump, taking down the motor from foundation , cleaning and varnishing the stator & rotor winding, heating and drying, replacement of burnt terminals, greasing to bearings,replacing gaskets re-assembling the motor and refixing of motor on the foundation by using new nut, bolts and washers, coupling with pump,checking alignment connecting all electrical connections,checking the vibrations, RPM, and testing on full load all as directed and specified for the following capacities of motors:-

All as per item No 99 but 60 HP induction motor

All as per item No 99 but 25 HP induction motor

M&L for repair & overhauling of 100 HP centrifugal pump set of any make, dismantling and taking down pump after disconnecting water supply connections,decoupling from motor removing out impeller, cleaning, descaling , greasing to bearings incl replacement of unserviceable parts such as bearings DE & NDE, pump shaft sleeves, coupling pully, pump shaft etc. Assembly in the pump with new packing materials, nuts, bolts& washers , gland bolt & packing,coupling bushes ,coupling bolts and coupling with motor checking for vibration & alignment connecting delivery and suction pipe, testing the pump set all as directed by Engineer-in-Charge for the pump set of following capacities:-

All as per item No 102 but 60 HP

All as per item No 102 but 25 HP

M&L for repair & overhauling of Monoblock pump set 10-15 HP set, taking out impeller, cleaning, descaling & greasing to bearings incl replacement of unserviceable parts such as bearings DE & NDE, gland flange, etc. Cleaning and varnishing the starter and rotar, winding, heating and drying replacement of burnt terminals of motor assembling in the pump with new packing materials nuts, bolts, washers checking alignment connecting all electrical/water connections,checking the vibrations& alignment, RPM , testing the pump set on full load all as directed by Engineer-in-Charge for the pumpsets . Note for Sl item Nos 105 to 107 :- (i) cost of small/minor U/S parts ,tools , cleaning materials are is deemed to be included in quoted rates (ii) major unserviceable spares will be measured and paid separately as supply only.of following capacities:-

All as per item No 105 but Monoblock pump set 5 - 7.5 HP

All as per item No 105 but Monoblock pump set 2- 3 HP

Supply only Bearings DE & NDE for 100 HP motor Make : SKF/NBC/Schaeffler

Supply only Bearing DE and NDE for pump coupled with 100 HP motor. Make : SKF/NBC/Schaeffler

Supply only Bearing DE and NDE for 60 HP motor Make : SKF/NBC/Schaeffler

Supply only Bearing DE and NDE for pump coupled with 60 HP motor. Make : SKF/NBC/Schaeffler

Supply only Bearings DE & NDE for 25 HP motor Make : SKF/NBC/Schaeffler

Supply only Bearing DE and NDE for pump coupled with 25 HP motor. Make : SKF/NBC/Schaeffler

Supply only Bearings DE & NDE for 10 to 15 HP monoblock pump set Make : SKF/NBC/Schaeffler

Supply only Bearings DE & NDE for 5 to 7.5 HP monoblock pump set Make : SKF/NBC/Schaeffler

Supply only Bearings DE & NDE for 2 to 3 HP monoblock pump set Make : SKF/NBC/Schaeffler

Supply only Pump shaft sleeves for 100 HP pump set.

Supply only Pump shaft sleeves for 60 HP pump set

Supply only Pump shaft sleeves for 25 HP pump set.

Supply only Pump shaft high carbon steel with check nut for 100 HP pump set

M & L for Repairs to defective star-delta/DOL/Submersible starter by replacing terminal, over load relay coil, contractor and any other parts and burnt out wiring including any modification to pump starter panel by welding,cutting , grinding ,drilling testing the panel complete all as specified and directed by Engineer in charge for the 100 HP capacity pump sets Notes :- unserviceable spares will be measured and paid separately as supply only of relevant items , minor spare parts such as nuts,bolts ,washers ,indicator lamps , start,stop push button are deemed to be include in quoted rate

All as per item No 120 but 60 HP

All as per item No 120 but 15/10 HP

All as per item No 120 but 5/10 HP Submersible pump starter

Supply only 4 Pole power contractor AC 415 V 150 Amps , AC3 ( inductive load ) type with Aux contact 2 NO + 2 NC 50 Hz Model No as per existing frame suitable for 100 HP Pump sets L & T , Model/Cat No : CS97020 or Equivalent in ABB/Schnider

Supply only 4 Pole power contractor AC 415 V AC3 ( inductive load ) type 100 Amps, AC3 type 2 NO + 2 NC 50 Hz Model No as per existing frame suitable for 60 HP Pump sets L & T , Model/Cat No : CS97017 or Equivalent in ABB/Schnider

Supply only 4 Pole power contractor AC 415 V AC3 ( inductive load ) type 40 Amps with add on aux contact 2 NO + 2 NC 50 Hz Model No as per existing frame suitable for 25 HP Pump set L & T , Model/Cat No : CS97012 or Equivalent in ABB/Schnider

Supply only 4 Pole power contractor AC 415 V AC3 ( inductive load ) type 25 Amps with add on aux contact 2 NO + 2 NC 50 Hz Model No as per existing frame suitable for 15/10 HP Pump sets L & T , Model/Cat No : CS97010 or Equivalent in ABB/Schnider

Supply only Single phase preventer for motor in the existing panel board with new one at water supply installations and taking down old unserviceable items all as specified and directed Make Selec Model : 600SPP or L & T /ABB

Supply only Star Delta timer 0-30/60 sec all as specified and directed by Engineer in Charge Make Selec Model : 800SD-2-415 or L & T /ABB

Supply only adjustable CT/Direct operated thermal over load relay 105 to 156 A for 100 HP motor 3 phase 415v , 3 pole , with single phase protection including CTs , make : L & T , Model/Cat No : RTO 4/CS97096OOMO or Equivalent in ABB/Schnider

All as above of item No 131 but for rating 75 to 110 A for 60 HP motor make : L & T , Model/Cat No : RTO 3/CS96314OOKO or Equivalent in ABB/Schnider

All as above of item No 131 but for rating 30 to 43 A for 25 HP motor make : L & T , Model/Cat No : RTO 2/CS96366OOFO or Equivalent in ABB/Schnider

All as above of item No 131 but for rating 15 to 21 A for 15/10 HP motor make : L & T, Model/Cat No : RTO 2/CS96366OOCO or Equivalent in ABB/Schnider

Supply only MCCB, 4 poles 415 Volts, 160 Amps, 25 kA, 50 Hz, AC, adjustable type type in the existing pump starter panel including connecting up incoming/out going cables with suitable lugs and testing complete all as specified and as directed. Make:HAVELLS/STANDARD/INDOASIAN/L&T/SCHNIDER

All as above of item no 135 but for size 200 A

All as above of item no 135 but for size 250 A

Supply and Fix in replacement of motor protection relay for 100 and 60 HP motor motor 3 phase 415v , 3 pole , including suitable CTs , testing complete all as specified make : L & T , Model/Cat No : MPR204BE160 or Equivalent in ABB/Schnider

S & Fix in replacement of fully automatic star delta starter for 60/50HP pumpset with single phase preventer , start, stop button with indicator and adjustable over load relay including connecting up the terminals with proper termination and colour coding , testing as all as specified Cat No SS94362, Make L & T or eqivalent in Havells / CG

All as above of item no 140 but for size 25 Sqmm x 1 core

All as above of item no 141 but for size 35 Sqmm x 1 core

Supply only Al cable lugs of size 16 Sqmm as specified

Supply only Al cable lugs of size 25 Sqmm as specified

Supply only Al cable lugs of size 35 Sqmm as specified

Supply only Al cable lugs of size 50 Sqmm as specified

Supply only Al cable lugs of size 70 Sqmm as specified

Supply only Cu cable lugs of size 16 Sqmm as specified

Supply only Cu cable lugs of size 25 Sqmm as specified

Supply only Cu cable lugs of size 35 Sqmm as specified

Supply only Cu cable lugs of size 50 Sqmm as specified

Supply only Cu cable lugs of size 70 Sqmm as specified

S&F graphite gland packing or required size of gland of superior quality suitable for centrifugal / monoblock pumps all as specified and directed

Supply and fix in replacement of 6sqmm 3 core flat copper multistrand flexible Submersible cable including takingdown oil cable all as directed by Enginner in charge

M&L for replacement of U/S leather packing sutiable for foot valve size 150 to 200mm dia ,suction pipe flanged connected to pumpsets including replacement of U/S nuts and bolts etc all as specified and directed by Engineer in Charge.

All as above of item No 156 but size 100 mm dia

M&L for rewinding of squirrel cage induction electrical motor , 3 phase, 415 volts with suitable size of copper enameled winding wire and insulating materials incl disconnecting all electrical connections ,decoupling from pump,taking down the motor from foundation , cleaning and varnishing the stator & rotor winding, heating and drying, replacement of burnt terminals, greasing to bearings, re-assembling the motor and refixing of motor on the foundation by using new nut, bolts and washers, coupling with pump,checking alignment connecting all electrical connections,checking the vibrations, RPM and testing on full load all as directed and specified for the 01 HP - 03 HP motor sizes.

All as above of item no 157 but capacity of 10 HP - 15 HP induction motor

All as above of item no 158 but capacity of 60 HP induction motor

All as above of item no 158 but capacity of 100 HP induction motor

M & L for 5 HP Capacity 380/415 volts, 3 phase 50 Hz. Rewinding of Submersible motor by Cutting opening the burn out winding , cleaning the slot with cleaning agent. Rewinding the motor with suitable with PVC insulated super enamelled copper winding wire of same gauge including packing testing .

All as above of item no 161 but capacity of 7.5/10 HP Capacity 380/415 volts, 3 phase 50 Hz.

M & L for repair to submersible pump sets 5 HP Capacity 380/415 volts, 3 phase 50 Hz. including dismantling the pumpset , metalizing the shaft turning and polishing with lath machine. replacement of all connected items such as impeller,bearing,packings,painting etc. assembling the pump and motor testing complete all as specified and directed for the following sizes :-

All as above of item no 163 but capacity of 7.5/10 HP Capacity 380/415 volts, 3 phase 50 Hz.

M & L for taken out submersible pump any capacity from borewell and transporting the submersible pump set and motor to the site from civil work shop and after rewinding/repair work then lowering the pump with the help of crane / tripod testing / commissioning to the satisfactory all as specified and as directed. Note: Rates quoted shall be inclusive of cost of dismantling and re-fixing of the motors and transportation of the motors to the local workshop and back.

M & L for Over hauling and repair/replacement of unserviceable items of Portable RO unit of capacity 80 GPD by disconnecting all pipe lines , filters catridges, RO Membrane , motor, float valve and water storage tank, all filter catridges(Pre Activated carbon ,Post Activated carbon, inline sedimant , pre particle filter), motor carbon brushes, pressure pump diaphram, float valve,solenoid valve,12/24v SMPS power supply unit , damaged piles lines , bends ,tee , elbow, water flow restrictor including cleaning of water storage tanks and testing (TDS ), fixing of pre filters all respect and replacement of minor spare such as carbon brush ,tee ,elbow,pipe line,teflon tape,screws,nuts etc include in this quoted rate for smooth functioning of RO Plant all as directed by Engineer in charge. Note : Major spare parts are measured and paid seperately as supply only of relevant items

Supply only pre particle filter with food grade housing arrangement and with clamps suitable for RO unit all as specified

Supply only Reverse Osmosis membrane with clamps suitable for RO unit all as specified

Supply only pre-activated carbon filter with clamps suitable for RO unit all as specified

Supply only Post-activated carbon filter with clamps suitable for RO unit all as specified

Supply only Inline sediment filter with clamps suitable for RO unit all as specified

Supply only float switch suitable for RO unit all as specified

Supply only solenoid 12/24v suitable for RO unit all as specified

Supply only Pressure pump 12/24v suitable for RO unit all as specified

Supply only 12/24v SMPS suitable for RO unit all as specified

Supply only RO pressure Pump Diaphram Head unit suitable for RO unit all as specified

Supply only TDS,PH,Chlorine mesauring digital device all as specified

Taking up 100 mm bore cast iron / ductile iron pipe water mains (including all fittings),with spigot and socket ends including burning out lead joints and recovering lead

All as above of item no 179 but 150 mm bore

All as above of item no 179 but 200 mm bore

All as above of item no 179 but 300 mm bore

M&L for 100 mm bore run lead joint for the CI pipes spigot & socket ends:

All as above of item no 183 but 150 mm bore

All as above of item no 183 but 200 mm bore

All as above of item no 183 but 300 mm bore

Supply and Fix in replacement of Non return valve of size 150mm cast iron body with flanged ends duly drilled ISI marked as per of and fixed with new bolts, nuts, washers and rubber insertion packing complete all as specified and directed for the following bores including taking down old unserviceable NRV.

Supply and Fix in replacement of CI Foot valve of size 200 mm cast iron body with flanged ends duly drilled ISI marked as per of and fixed with new bolts, nuts, washers and rubber insertion packing complete all as specified and directed for the following bores including taking down old unserviceable Foot valve .

Supply only Calcium based white/off white free flowing granular disinfectant chlorination chemical decomposing at 177 Degree centrigrade, molecular weight 142.98, toxicity-oral rate LD 50 : 850 mg/kg in 45 kgs 65% chlorine content container packing including loading & unloading at site complete all as directed. Make : E-in-Cs approved

M&L for dewatering of Swimming Pool of size 50m x 25m (Olympic size pool ), Cleaning of Swimming pool bed,vertical walls complete with high pressure water jet to remove all masses, algae and dirt and removal of dirty water with sludge using non clog sludge machine and disposal of the same to a safe distance & applying of anti bacterial sterlization spray to walls, floors and applying muriatic acid, caustic soda or any other cleaning agent without damaging the existing tiles. Finally washing total surfaces with fresh water and make ready for fill up and ceilings all as directed by Engr-in-Charge. Note: (a) The Rate coated by the contractor is deemed to include labours,tools ad acessories and provision stickering of date of cleaning on the existing board letter / figures White or Black colour and size as per existing font. (Date of Cleaned in formate of (DD/MM/YY) Note : chemicals used for cleaning/PH level stablizer/anti Baterial/anti algae controller are supplied under relevant items

All as per Sl Item No.189 here-in-before but Diving Pool of size 20 x 20 Meter

All as per Sl Item No 190 here-in-before but Balancing Tank of capacity 1,00,000 Gallon

Supply only non ferrous Alum powder/crystal free from impurity class I suitable for swimming pools and adding/mixing as per direction of Engr-in-Charge to maintain water quality including stocking/ Handling and shifting complete all as specified and directed.

Supply only Soda ash free from impurity class I suitable for swimming pools and adding/mixing as per direction of Engr-in-Charge to maintain water quality including stocking/ Handling and shifting complete all as specified and directed.

Supply only Algae control gel/liquid free from impurity class I suitable for swimming pools and adding/mixing as per direction of Engr-in-Charge to maintain water quality including stocking/ Handling and shifting complete all as specified and directed.

Supply only swimming pool grade Copper Sulphate crystal of superior quality including stocking/ Handling and shifting complete all as specified and directed.

Supply swimming pool grade calcium based (Calcium Hypochloride) for water disinfectant as liquid form in sealed container having, chlorine concentration level not less than 12% and adding/mixing as per direction of Engr-in-Charge

Supply only Swimming pool grade Hydro Chloric Acid (HCL) for regulating PH value of the pool as per direction of Engr-in-charge.

Supply only chemically non reactive/Lab quality Plastic bucket 35 ltrs capacity all as specified and directed

Supply only chemically non reactive/lab quality Plastic mug 1 ltrs capacity

Supply and fix in replacement of nylon brush with HDPE base of size >18" Inch wide and handle > 20 feet long wide localy available best quality for cleaning walls of swimming pool all as specified and directed

Supply and fix in replacement of nylon rope 25mm dia for suction sweeper ( as per sample) and as specified and direction of Engineer-in-Charge

Supply and fix in replacement of flexible pipe from suction sweeper pumps and Supply & fix PVC flexble hose pipe 50mm OD including necessary jubilee clamps.

Supply and fix in replacement of nylon brush (soft quality) with wooden/HDPE base of size 3' feet long, 2.5" (Inch) wide localy available best quality, suitable for fix with suction sweeper.all as specified and directed

M&L for rewinding of squirrel cage induction electrical motor , 3 phase, 415 volts with suitable size of copper enameled winding wire and insulating materials incl disconnecting all electrical connections ,decoupling from pump,taking down the motor from foundation , cleaning and varnishing the stator & rotor winding, heating and drying, replacement of burnt terminals, greasing to bearings, re-assembling the motor and refixing of motor on the foundation by using new nut, bolts and washers, coupling with pump,checking alignment connecting all electrical connections,checking the vibrations, RPM and testing on full load all as directed and specified for the 10-15 HP motor

Supply and Fix in replacement of 4 Pole power contractor AC 415 V AC3 ( inductive load ) type 25 Amps with add on aux contact 2 NO + 2 NC 50 Hz Model No as per existing frame suitable for 15/10 HP Pump sets L & T , Model/Cat No : CS97010 or Equivalent in ABB/Schnider

Supply and Fix in replacement of MCB 25A , FP 415V ,50 Hz , 10 KA in starter panel all as specified and directed. Make L & T Model : BB40250C or Schinider /ABB

Supply and Fix in replacement of Single phase preventer for motor protection in starter panel all as specified and directed. Make Selec Model : SPPA2M2 or L & T /ABB

Supply and Fix in replacement of Star Delta timer 3-120 sec 415 Volt all as specified and directed by Engineer in Charge Make L & T Model : 2BSDT0 or Selec /ABB

Supply and Fix in replacement of adjustable CT/Direct operated thermal over load relay 14 - 23 A for 15/10 HP motor motor 3 phase 415v , 3 pole , with single phase protection including CTs , make : L & T , Model/Cat No : SS94135OODO or Equivalent in ABB/Schnider

Supply and Fix in replacement of motor protection relay for 15/10 HP motor motor 3 phase 415v , 3 pole , including suitable CTs , make : L & T , Model/Cat No : MPR204BE160 or Equivalent in ABB/Schnider

S & Fix in replacement of fully automatic star delta starter for 10/15HP pumpset with single phase preventer , start, stop button with indicator and adjustable over load relay including connecting up the terminals with proper termination and colour coding , testing as all as specified Cat No SS94362, Make L & T or eqivalent in Havells / CG

M&L for repair & overhauling of monoblock pump set, taking out impeller, cleaning, descaling & greasing to bearings incl replacement of unserviceable parts such as bearings DE & NDE, gland flange, etc. Cleaning and varnishing the starter and rotar, winding, heating and drying replacement of burnt terminals of motor assembling in the pump with new packing materials nuts, bolts, washers checking alignment connecting all electrical/water connections,checking the vibrations& alignment, RPM , testing the pump set on full load all as directed by Engineer-in-Charge for the pumpsets 10-15 HP capacity (i) cost of small/minor U/S parts ,tools , cleaning materials are is deemed to be included in quoted rates

S&F graphite gland packing or required size of gland of superior quality suitable for centrifugal / monoblock pumps all as specified and directed

Supply and fix in replacement of Digital Multi function meter HM Digital Com-360 for measuring Ph/Ec/Tds/Temp for swimming pool all as specified and directed

Supply and fix in replacement of Digital Multi function meter for measuring Volt ,Amp for swimming pool starter panel including CTs , wiring testing all as specified and directed Model : MFM383A Make SELEC or Eqv L & T / ABB

M&L for replacement of U/S leather packing gasket sutiable for foot valve ,suction pipe flanged connected to pumpsets including replacement of U/S nuts and bolts for up to 200mm dia all as specified and directed by Engineer in Charge.

S & F in repair Sluice valve of size 80 mm dia CI body, both ends flanged duly drilled, ISI marked with IS-14846-2000, PN-1.6 having Stainless Steel spindle and check nut including operating wheel cap, fixing with new nuts, bolts, washers and rubber insertion/ packing complete all as specified and directed.

All as per item no 218 above but of size 150 mm bore.

All as per item no 218 above but of size 200 mm bore.

M & L for repair swimming pool SS support rail by grinding ,welding , cutting , bending ,grouting etc make the surface to match existing all as specified and directed

M&L in replacement valve chamber cover with frame and locking arrangement made out of angle iron or other section and MS sheet 3mm thickness with welding of holdfast etc. including hinges fabricated MS is not less than the thickness of frame and MS flat iron handle for opening and closing all as specified including preparation of surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer.

Material and labour for opening the pressure filter vessel located in swimming pool of dia 2.8 Meter and height 2.6 meter for the following works:- (a) Opening the man hole cover and taking out entire filter media ie, existing stone aggregate , sand, quartz , slugde, algae etc (b) Cleaning of entire surfaces of sides , top and bottom of vessel by applying hydrochloric acid and thorough rinsing and make the vessel fit for re-filling the filter media. (c) Applying one coat of approved anti corrosive paint to entire internal surfaces of pressure filter including preparation of surfaces. (d) Re-fill the filter media with approved material of stone aggregate, river sand and white quartz in layers and properly packed upto existing level. All the material shall be rinsed thoroughly by using hydochloric solution and maintain the PH value at the range of 3 to 5. (e) Applying two coat of synthetic ename paint to external surface of pressure filter vessel preparation of surface etc and all as directed by Engr-in-Charge.

RAMESH BABU CO

M/S SRI BALAJI ENTERPRISES