REPAIR MAINT OF WATER SUPPLY PUMPS, CHLORONOME PLANTS, RO PLANT AND CI/DI PIPE LINE AND CONNECTED WORKS AT PKT I AND PKT II AT CHAF BANGALORE

Amount

Excavating in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre deep and getting out in hard/ dense soil for pipe trenches etc complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm thick with approved soil etc complete all as specified and directed.

Removing excavated soil not exceeding 50 metre and depositing at a level not exceeding 1.5 metre above the starting point etc complete all as specified and directed.

Material and Labour for Cement concrete 1:3:6 type C2 (40 mm graded aggregate) for making pedesatal supports for CI/DI/GI pipes including making the surface even and smooth with out using extra cement etc complete all as specified and directed.

M&L for brick masonry with sub class B bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 etc complete all as specified and directed.

M&L for Structural steel work with Fe-290 (Gde E-165) with compound girder and stanchions , lattice girders, aerial mast staging of water tank and like inluding caps bases splices etc built up from two or more beam or channel section or angle with plates, including all lattice bars, stiffeners , gusset plate etc and replacement of necessary MS angles of size of suitable length with necessary fittings and fixtures bolts nuts washers etc including required welding work and dismantling of existing wrought iron or mild steel work of any descriptioncomplete all as specified.

M&L for rendering with 10 mm thick in cement mortar 1:4 on fair surfaces of brick or concrete surfaces finished even and smooth without using extra cement all as specified & directed.

M&L for One coat of synthetic enamel paint on old painted steel surfaces of steel including necessary preparation etc complete all as specified and directed.

Material and labour for one coat of cement base paint on external surfaces of walls to semi under ground water tanks complete including necessary preparation on old painted surfaces, Washing, rubbing down and stopping complete all as specified and directed.

Material and labour for one coat of cement base paint on external surfaces of walls to RCC Over head reservoir portion above 15mtr complete including preparation of old painted surface, Washing, rubbing down and stopping etc complete all as specified & directed.

M & L in repair Cast iron pipes spigot ends centifugally casted in any length laid in trenches 150 mm all as specified and as directed.

M & L in repair Cast iron pipes spigot ends centifugally casted in any length laid in trenches 100 mm all as specified and as directed.

M & L in repair Cutting cast iron pipes in position for insertion of new fittings for the following sizes pipes:-

For size of 150 mm bore

For size of 100 mm bore

M & L in repair Cast iron fittings such as bends, tapers, tees, collars, tail pieces, reducers, etc. for spigot / socketed pipes of any size complete all as specified and directed.

M & L in repair Run lead joints for CI spigot and socket pipes and fittings for the following sizes :-

For size of 300mm bore

For size of 250mm bore

For size of 150mm bore

For size of 100mm bore

For size of 80mm bore

M & L in repair Ductile iron fittings, heavy duty, such as bends, tapers, tees, collars, tail pieces, reducers, etc. laid and jointed with suitable push on joints etc complete all as specified and as directed.

M & L in repair 100mm bore Ductile iron pipes, Class K-9, with spigot and socketed ends centrifugally cast (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint (Rubber gasket D joint) confirming to IS 8329/2000 etc complete all as specified and directed at site

M & L in repair 150mm bore Ductile iron pipes, Class K-7, with spigot and socketed ends centrifugally cast (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint (Rubber gasket D joint) confirming to IS 8329/2000 etc complete all as specified and directed at site

M & L in repair for Mechanical joint complete all as specified and directed for the following sizes :-

For size of 200 mm bore

For size of 150 mm bore

For size of 100 mm bore

M & L in repair water tubing GI pipe , medium grade, galvanized, in trenches or fixed on walls/ floors/ roofs etc with and including provision of all connected fittings complete for the following sizes:-

For size of 100 mm dia GI pipe

For size ofF80 mm dia GI pipe

For size of 50 mm dia GI pipe

For size of 40 mm dia GI pipe

For size of 25 mm dia GI pipe

For size of 20 mm dia GI pipe

M&L for repairs/rectification of leakage in Galvanised iron pipe by means of tightening of GI fittings or in repair complete for cleaning by roding for refixing including excavation for exposing the joints and working space on the site, returning,filling in and making good to the existing surface and levelling of the surroundings after repair for the following sizes of pipes all as specified:- Note;- (i) Rectification of leakage shall be attended and rectified by the contractor on the same day of reporting by the Engr-in-charge and non rectification of leakage of pipe line within 6 hrs shall be liable for a penal charges of Rs 500/- per complaint(ii) In case excavation beyound 1 mtr from both side of the joint and spares required the same shall be measured and paid separately under respective item.

For size of 100/80 mm bore

For size of 50/40 mm bore

For size of 25/20 mm bore

M & L for making connection of PP-R distribution branch with PP-R main by providing and fixing tee including cutting and making fusion joints of size 16 to 40 mm etc complete all as specified and directed.

M & L for making connection of PP-R distribution branch with PP-R main by providing and fixing tee including cutting and making fusion joints of size 50 to 75 mm etc complete all as specified and directed.

S & F in repair PP- R Gate valves (brass insert) 20 mm dia complete all as specified and directed.

S & F in repair PP- R Gate valves (brass insert) 25 mm dia complete all as specified and directed.

S & F in repair PP- R Gate valves (brass insert) 40 mm dia complete all as specified and directed.

S & F in repair PP- R Gate valves (brass insert) 50 mm dia complete all as specified and directed.

Supply and Laying in repair 40mm High density polyethylene pipes(HDPE)of pressure rating 6 kgf/cm2 laid in trenches/Wall complete all as specified and directed.

Supply & Laying in repair 50mm High density polyethylene pipes (HDPE) of pressure rating 6 kg/cm2 laid in trench/Wall complete all as specified and directed.

M & L in repair CPVC pipes SDR 11 of size 20 mm dia & plain CPVC fittings in trenches, walls, floors etc, with connected fittings all as specified and as ditrected.

M & L in repair CPVC pipes SDR 11 of size 25 mm dia & plain CPVC fittings in trenches, walls, floors etc, with connected fittings all as specified and as directed.

S & F in repair Gun metal gate valve, heavy duty, screwed both ends with iron wheel head suitable for following sizes of bore GI water tubing including provision of necessary unions, nipple, collar etc:-

For size of 50mm bore

For size of 40 mm bore

For size of 25 mm bore

For size of 20 mm bore

S & F in repair Ball brass valves, high pressure, with polythene float and fly- nut complete, screwed for GI water tubing or brass ferrule and fixed for the following sizes:-

For size of 50 mm bore

For size of 40 mm bore

For size of 25 mm bore

For size of 20 mm bore

M&L for repairs/rectification of leakage in DI pipe by means of tightening of DI fittings with push rubber joint or in repair complete including excavation for exposing the joints and working space on the site, returning,filling in and making good to the existing Surface levelling of the surroundings after repair for the following sizes of pipes all as specified:- Note;- (i) Rectification of leakage shall be attended and rectified by the contractor on the same day of reporting by the Engr-in-charge and non rectification of leakage of pipe line within 6 hrs shall be liable for a penal charges of Rs 500/- per complaint (ii) In case excavation beyound 1 mtr from both side of the joint and spares required the same shall be measured and paid separately under respective item.

For size of 100 mm bore

For size of 80 mm bore

M & L for repairs/rectification of leakage in UG cast iron by means of choking lead wool/ pig lead or tightening complete including excavation for exposing the joints and working space on the site, returning,filling in and making good to the existing surface levelling of the surroundings after repair for the following sizes of pipes all as specified. Note :- (i) Rectification of leakage shall be attended and rectified by the contractor on the same day of reporting by the Engr-in-charge and non rectification of leakage of pipe line within 6 hrs shall be liable for a penal charges of Rs 500/- per complaint (ii) In case excavation beyound 1 mtr from both side of the joint and spares required the same shall be measured and paid separately under respective item.

For size of 200 mm bore

For size of 150 mm bore

For size of 100 mm bore

For size of 80 MM bore

M&L for repairs/rectification of leakage in UG cast iron /Galvanised iron pipe/DI pipe by means of choking lead wool/ pig lead or tightening of GI fittings/ DI fittings complete including excavation for exposing the joints and working space on the site, returning,filling in and making good to the existing surface and levelling of the surroundings after repair for the following sizes of pipes complete all as specified and directed.

For size of 150 mm bore

For size of 100 mm bore

For size of 80 mm bore

For size of 50/40 mm bore

For size of 25/20 mm bore

S & F in repair Sluice valve, cast iron body with brass spindle, class-1 ISI marked, PN-1.0, both end flanged and drilled and fixed with bolts and nuts and washers including providing rubber insertion of suitable thickness complete of following sizes :- Make:kirloskar/Kartar

For size of 200 mm bore

For size of 150 mm bore

For size of 100 mm bore

For size of 80 mm bore

Suply and fix in repair brass spindle for sluice valve 200 mm with Gun Metal check nut (as per sample) suitable all as specified and directed

Suply and fix in repair brass spindle for sluice valve 150 mm with Gun Metal check nut (as per sample) suitable all as specified and directed

Suply and fix in repair brass spindle for sluice valve 100 mm dia (as per sample) suitable all as specified and directed

Suply and fix in repair brass spindle for sluice valve 80 mm dia (as per sample) suitable all as specified and directed

M & L in repair Graphite gland packing, suitable for sluice valves or pump sets, fixed in position etc complete all as specified and directed.

M & L Construction of brick masonry valve chamber, in repair of old valve chamber of size 900 X 900 X 900mm internal size with the following specifications all as specified and as directed: (a) Demolition of existing dilapidated valve chamber of internal size 900 x 900 x 900mm including taking out chamber cover. (b) Foundation in PCC 1:4:8, type D2 using 40mm graded stone aggregates to a size of 1560 x 1560 x 100mm thick. (c) Brick masonry walls, 230mm thick, built in cement mortar 1:4. (d) Coping over brick masonry walls in PCC 1:2:4, type B1, using 20mm graded stone aggregates, 75mm thick. (e) Rendering in CM 1:4, 15mm thick to internal surfaces and 15mm alround the external surfaces. (f) 3mm thick MS sheet cover fixed to MS frame work made of 50x50x6mm thick angle iron with suitable MS hinges including providing of locking arrangement. (g) Painting steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer.

ditto all as per Item No 43 here in above but for valve chamber of size 750 X 750 X 750 mm etc complete all as specified and directed.

M&L in repair for MS float box made out of MS Sheet of 1.6mm thick and of size 30 x 30 x 25cm complete, painting black bituminous paint incl supply and fixing of nylon rope of suitable size and making for water level indicator plate of over head tank, at the height of 40 feet and testing complete all as directed.

Collection of raw/treated water samples and and carry out tests from approved laboratory and submitting the test report result including necessary transportation of raw/treated water from source etc complete all as specified and directed for the folloeing tests:- (a) Micro biological test (Total coliforms,Thermotolerant coliforms or E.coli) (b)Chemical quality test(Aluminuim,Cadmium,chloride,copper,Total iron, Lead, Nickel, Nitrate, Nitrite, Sodium, sulfate, Zinc,Alkalinity ,Calcium ,concuctivity, colour,hardness, Magnesium,pH, Pottasium.Total disolved solids,Total suspended solids, Turbidity, Ammonia, Antimony, Arsenic, barium, Boron, Chromium, Total cynide,Fluoride,Hydregen sulfide, Manganese, Molybdenum, Selenium, silver, Tin, Uranium)

Supply and fixing of Metal louvers suitable for 450 mm sweep size including propery grouting into any type of walls all as specified and as directed

Supply and fixing of Metal louvers suitable for 380 mm sweep size including propery grouting into any type of walls all as specified and as directed

Supply and fixing of Metal louvers suitable for 300 mm sweep size including propery grouting into any type of walls all as specified and as directed

Supply and fixing of PVC louvers suitable for 250 mm sweep size, including propery grouting into any type of walls all as specified and as directed

Supply and fixing of PVC louvers suitable for 200 mm sweep size including propery grouting into any type of walls all as specified and as directed

Supply and fixing of PVC louvers suitable for 150 mm sweep size including propery grouting into any type of walls all as specified and as directed

Supply, installattion of anti suicide fan rod or smart fan down rod made up of MS white colour including taking down existing ceiling fan and refix the same after installation of rod all as per manufactures instructions, complete all as specified and directed. Make : Gold life / SAFEHALO or equivalent

For size of 260mm (10'')

For size of 300mm (12'')

For size of 380mm (15'')

For size of 457mm (18'')

For size of 600mm (24'')

Supply and fix in repair MCCBs 415V,, 4 Pole 100 Amps with breaking capacity 16 KA.complete with extension links and connection in panel board all as specified & as directed.

Supply and fix in repair MCCBs 415V,, 4 Pole 125 Amps with breaking capacity 16 KA.complete with extension links and connection in panel board all as specified & as directed.

Supply and fix in repair MCCBs 415V,, 4 Pole 160 Amps with breaking capacity 16 KA.complete with extension links and connection in panel board all as specified & as directed.

S&F in repair Single phase preventer ES-00 type for 3 phase motor upto 30 HP cap -01 No all as specified & as directed. Make : L&T/Schneider/Siemens

S&F in repair Digital ammeter with necessary CTs range 0-100 Amps square type all as specified & directed

S&F in repair Digital volmeter range 0-500 volts square type all as specified and directed

Supply and fix in repair three phase VAFPF (Voltage, Amp, Frequency and Power factor meter) in pump house electric panels with accuracy class 0.5 operating voltage 420 Volts conforming to cat part No EM 6459 1.0 of Schneider or equivalent make approved by Command/E in C.

Supply and fix in repair gun metal check nut (as per sample) with inner threads suitable for 150 mm Sluice valve all as specified and directed

Supply and fix in repair gun metal check nut (as per sample) with inner threads suitable for 100 mm Sluice valve all as specified and directed

Supply and fix in repair gun metal check nut (as per sample) with inner threads suitable for 80 mm Sluice valve all as specified and directed

M & L for Rewinding of motor 380/415 volts , 3 phase 50 Hz capacity with super enameled copper winding wire of existing gauge and size, providing insulating materials such as fibre glass tape, varnishing (make-Doctor), heating up assembling in the electric motor, testing and commissioning complete including replacement of all connected items testing on full load all as specified and as directed for the following capacity:-

For 30 HP Capacity

For 25 HP Capacity

For 12.5 HP Capacity

For 7.5 HP Capacity

For 5 HP Capacity

For 3 HP Capacity

For 1 HP Capacity

For 2 HP capacity

M & L for Rewinding of Submersible motor alongwith taking out carefully burnt out submersible pump from bore well with the help of crane / tripoid from the 0 to 120 mtr. Transporting the pump and burn out motor carefully . Cutting opening the burn out winding , cleaning the slot with cleaning agent. Rewinding the motor with supper enameled copper winding wire of same gauge alongwith insulating materrial varnishing , backing complete all as specified and as directed for the following capacity:-

For Submersible motor of 10 HP capacity

For Submesible Motor of 5 HP Capacity

M & L for repair to submersible pump 10HP with metalizing the shaft turning and polishing with lath machine. replacement of all connected items such as impeller, bearing etc. assembling the pump and motor testing complete all as specified and directed for the following capacity:-

For submersible pump 10HP Capacity

For submesible pump 5 HP Capacity

M & L for taking out only submersible pump any capacity from borewell and transporting the submersible pump set and motor to the site from civil work shop and 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.

S & F In repair Foot valve, 100mm bore, cast iron body with throttling arrangement and hard rubber gasket, ISI marked confirming to IS 4038, all as specified and as directed.

S & F In repair Foot valve, 80mm bore, gun metal body with throttling arrangement and hard rubber gasket, ISI marked all as specified and as directed.

S & F In repair Foot valve, 50mm bore, gun metal body with throttling arrangement and hard rubber gasket, ISI marked all as specified and as directed.

S & F in repair Non return valve, heavy duty, CI, ISI Marked, PN –1.0, both end flanged, suitable to fix with 100 mm bore CI pipe line all as specified and as directed.

S & F in repair Non return valve, heavy duty, CI, ISI Marked, PN –1.0, both end flanged, suitable to fix with 80mm bore CI pipe line all as specified and as directed.

S & F in repair Non return valve, with gun metal working parts confirming to IS 5312, heavy duty, ISI Marked, PN –1.0, both end flanged, suitable to fix with 50mm bore GI pipe line all as specified and as directed.

M& L spray painting with synthetic enamel paint on old painted surfaces of steel including necessary preparation of surfaces for Centrifugal Pump sets coupled to 30 HP motor and accessories at old pump house including marking the locations all as specified and as directed.

ditto all as per item No 74 here in above but Centrifugal Pump sets coupled to 25 HP motor

ditto all as per item No 74 here in above but Centrifugal Pump sets coupled to 12.5 HP motor

ditto all as per item No 74 here in above but Centrifugal Pump sets coupled to 7.50 HP motor

ditto all as per item No 74 here in above but Centrifugal Pump sets coupled to 5/3 HP motor

ditto all as per item No 74 here in above but Centrifugal Pump sets coupled to 2/1 HP motor

M& L spray painting with synthetic enamel paint on old painted any surfaces including necessary preparation of surfaces for the electric panel of pump set at pump house including marking the locations all as specified and as directed by Engineer in charge.

M&L spray painting with synthetic enamel paint on old painted any surfaces of suction / delivery pipe lines of any size at pump houses including necessary preparation of surfaces all as specified and as directed.

S & F in repair Ball/ roller bearing, anti-frictional, heavy duty thrust load matching with existing 25 HP pump set all as specified and as directed.

S & F in repair Ball/ roller bearing, anti-frictional, heavy duty thrust load matching with existing motor 30 HP capacity coupled with DSM 3 pump set all as specified and as directed.

S & F in repair Ball/ roller bearing, anti-frictional, heavy duty thrust load for motor 12.5 HP capacity coupled with DSM 1 pump set, all as specified and as directed.

S & F in repair Ball/ roller bearing, anti-frictional, heavy duty thrust load matching with existing monoblock pump set with 7.5HP motor, all as specified and as directed.

S & F inrepair Ball/ roller bearing, anti-frictional, heavy duty thrust load matching with existing monoblock pump set with 5/ 3HP motor all as specified and as directed.

S & F in repair Impeller, cast iron, close grained, suitable for matching with existing DSM 3 pump set with 30 HP capacity motor all as specified and as directed.

S & F in repair Impeller, cast iron, close gland, suitable for DSM 1 pump set with 12.5 HP capacity motor, all as specified and as directed.

S & F in repair Impeller, brass, suitable for matching with existing Becon pump, type 85/200,size 80 x65mm of 25 HP capacity motor all as specified and as directed.

S & F in repair Shaft suitable for Becon pump, type 85/200,size 80 x65mm of 25 HP capacity motor, all as specified and as directed.

S & F in repair Water seal suitable for matching with existing Becon pump, type 85/200,size 80 x65mm of 25 HP capacity motor all as specified and as directed.

S & F in repair Impeller, brass, suitable for matching with existing monoblock pump set with 7.5HP capacity motor all as specified and as directed.

S & F in repair Impeller, brass, suitable for matching with existing monoblock pump set with 5/ 3HP capacity motor all as specified and as directed.

S & F in repair Split clamps of stuffing boxes with eye bolts for matching with existing DSM 3 pump set, 30 HP all as specified and as directed.

S & F in repair Love - Joy Coupling suitable for matching with existing DSM 3 pump set,30 HP all as specified and as directed.

S & F in repair Flexible type coupling suitable for matching with existing DSM 3 pump set, 30 HP as specified and as directed..

S & F in repair Flexible type coupling suitable for matching with existing DSM 1 pump set,12.5 HP all as specified and as directed.

Servicing of mechanical chlronome/dosing plants of any type (Gravity feed) of capacity 100 ltr per hour installed at following locations all as specified as directed :- Note:- (a) The rates deemed to include the cost of all spares such as washers of different size,socket head bolt,spacer,spring,spring plate , piston,dowl pin,gear plate, ball bearing,cam spacer, adjust,ment shaft, dial holder,adjusting knob, housing,Anti siphon valve,discharge valve assembly,suction valve assembly, foot valve assembly and other parts as necessary and required for the smooth and satisfactory working of the plant all as directed . (b) Each plant shall be serviced once in a month and each service done shall be measured as one Job.

(a) Plant No.1 at Old pump house

( b) Plant at new pump house

( c) plant No. 2 Officers Mess

( d) plant No. OT Pump house

Material and labour for orthotolidine regent for testing of chlorine content in water in bottle of 500ML.

Supply and fix in repair chlorine testing kit suitable to test the PPM of chlorine contained in water upto 2 PPM cmplete Kit with wooden box etc complete all as specified and directed.

S&F in repairs Submersible cable flat copper three core 10 Sq mm including laying and all connected work etc complete all as specified and directed.

S&F in repairs Submersible cable flat copper three core 6 Sq mm including laying and all connected work etc complete all as specified and directed.

S&F in repairs Submersible cable flat copper three core 4 Sq mm including laying and all connected work etc complete all as specified and directed.

S&F in repairs Submersible cable copper three core 2.5 Sq mm including laying and all aconnected work etc complete all as specified and directed.

Servicing of chemical dosing pump reciprocating mechanicaly actuated diaphragm type for dosing of liquid products 0.5 HP 440 Volts AC 1440 RPM motor complete with 100 ltrs per hour capacity Make RMCO Model CHEMINJECT RM 13 or equivalent in Sun Engineering complete all as specified Note:- (a) The rates deemed to include the cost of all spares such as washers of different size,socket head bolt,spacer,spring,spring plate , piston,dowl pin,gear plate, ball bearing,cam spacer, adjust,ment shaft, dial holder,adjusting knob, housing,Anti siphon valve,discharge valve assembly,suction valve assembly, foot valve assembly and other parts as necessary and required for the smooth and satisfactory working of the plant all as directed . (b) Each plant shall be serviced once in a month and each service done shall be measured as one Job.

Servicing of FRP solution preparation cum setting tank of capacity 100 ltrs with lid, port hole, inlet and outlet,drain connection, levelgauge etc and fitted with speed reducing motor and SS-316 agitator Make RMCO Model CDS 100 or equivalent in Sun Engineering complete all as specified. Note:- (a) The rates deemed to include the cost of all spares such as washers of different size,socket head bolt,spacer,spring,spring plate , piston,dowl pin,gear plate, ball bearing,cam spacer, adjust,ment shaft, dial holder,adjusting knob, housing,Anti siphon valve,discharge valve assembly,suction valve assembly, foot valve assembly and other parts as necessary and required for the smooth and satisfactory working of the plant all as directed . (b) Each plant shall be serviced once in a month & each service done shall be measured as one Job.

S&F in repairs Fully Automatic Star-Delta Starter(ASD)7.5/10 HP all as specified & directed

S&F in repairs Fully Automatic Star-Delta Starter (ASD) 12.5 HP all as specified & directed

S&F in repairs Fully Automatic Star-Delta Starter (ASD) 25 HP all as specified and directed

S&F in repairs Fully Automatic Star-Delta Starter (ASD) 30 HP all as specified and directed

S&F in repairs Direct online Starter 3 HP including Sheet metal encloser all as specified & directed

S&F in repairs Direct online Starter 5 HP including Sheet metal encloser all as specified & directed

M&L for dismantling of electric driven induction motor of capacity 1 HP 230 volt, single phase 50 HZ of RO plant shifting to local work shop taking out the burnt windings, cleaning of slots and rewinding the same with copper winding wire of existing gauge and quantity heating applying shellac varnish to the windings, replacing insulating materials as required baking up and assembling back including replacing the bearings bushes using hydraulic pressure all as specified and directed

M&L for dismantling of electric driven induction motor of capacity 2 HP 230 volt, single phase 50 HZ of RO plant shifting to local work shop taking out the burnt windings, cleaning of slots and rewinding the same with copper winding wire of existing gauge and quantity heating applying shellac varnish to the windings, replacing insulating materials as required baking up and assembling back including replacing the bearings bushes using hydraulic pressure all as specified and directed

M & L in repair for laying earth continuity conductor GI Strip 25 x 4mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for direct/loop earthing with proper PVC/Porcelain insulator etc all as specified and directed

M & L in repair for laying earth continuity conductor GI Strip 32 x 6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for direct/loop earthing with proper PVC/Porcelain insulator etc all as specified and directed

M & L in repair for laying earth continuity conductor copper Strip 20 x 3 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for direct/loop earthing with proper PVC/Porcelain insulator etc all as specified and directed

M & L for Earthing complete with galvanised steel earth plate electrode 60cm×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth strip of size 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified Note : All earthing strips should be welded or brazing at each joint .

Supply only iodine free pure common salt crystal for water Softner plant.

M & L in repair earth pit with pre moulded cast iron earth pit with cover of size 300mm x300mm x 50mm including provision of funnel, wire mesh necessary excavation and earth work in any type of soil including paninting , marking of earth values with date all as specified and directed

S & F in repair PVC Polymer insulator for existing GI/Aluminium /copper strip support etc complete all as specified and directed.

M & L for Test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm, drilled and screwed including 3 Nos. 8mm dia 25mm long hexagonal head screw complete fixed on wall in and including sheet steel enclosure of thickness 2 mm thickness with locking arrangement as in repair all as specified and directed

M & L for Testing of earthing resistance of existing earth pits using calibrated 3/4 wire digital Earth resistance meter and contractor is responsible to arrange calibrated earth resistance meter and also maintain earth resistance register with user signature to be submited to Engineer in charge.

Supply and fixing in repair Single LED Aviation light with polycarbonate diffusser & cast aluminium housing . IP 65 all as specified and directed Make : SHAKTHI or equivalent in Havells/ CG/ Wipro

M & L for servicing of semi automatic RO plant 500 Ltr per hr installed at OT including mono block pump sets of 0.5 H.P capacity - 02 Nos complete for trouble free operation by checking of all parts, cleaning and backwashing of filter media of all units/ membranes, arresting of leakages and checking quality of water and keeping the plant in serviceable condition to provide the acceptable quality standard parameters as required all as per manufacturer's instructions and all as specified and directed. Notes:- (a) Servicing shall be carried out through authorised service dealer of M/s ION EXCHANGE INDIA LTD or from any other authorised service dealer. (b) Quoted charges deemed to be included for replacement of defective parts. (c) Items to be replaced shall be paid under respective items as supply only. (d) For item No 126 to 131 labour charges for these items deemed to be incl with the item No 125

Supply only replacement 2x5 micron cartridge filter for RO plant as per ser No 1 etc complete all as specified and directed.

Supply only anti scalent chemical for RO plant.

Supply only membrane cleaning chemical (6Kg/3month) for RO plant .

Supply only in replacement filtering sand fine for RO plant.

Supply only in replacement Activated carbon filter for RO plant .

Supply only in replacement RO Membrane for RO plant .

M & L for servicing of Water Softener plant 8000 ltrs Capacity , including mono block pump set of 2 HP capacity - 02 Nos complete for trouble free operation by checking of all parts , cleaning and backwashing of filetr media of all units/membranes , arresting of leakages and checking quality of water and keeping the plant in serviceable condition to provide the acceptable qaulity standard parameter at Plant No.1 Location: OT PUMP HOUSE as required all as per manufacturer instruction and all as specified and directed. The Water treatment plant consist of the following:- Cholorine Dosing Unit - 01 No, Iron media Filter (FRP) - 01 No, Dual media Filter (FRP) - 01 No, Activated Carbon Filtter - 01 No, Softener (FRP) - 01 No, PH Dosing Unit - 01 No, Electric Contol Panel - 01 No. Notes:- (a) Unserviceable spares which are required to be replaced shall be measured and paid separately under relevant items as supply only. (b) The quoted rate for Labour charges for supply only items deemed to be included under relevent items.

ditto all as per item No 132 here in above but Plant No.2 Location: Mechanical Laundry

Supply only in replacement Multiport Crystal Valve 40 nb etc complete all as specified and directed

Supply only in replacement sand pebbles for water treatment plant etc complete all as specified and directed

Supply only in replacement sand 6mm for water treatment plant etc complete all as specified and directed

Supply only in replacement sand 4mm for water treatment plant etc complete all as specified and directed

Supply only in replacement sand fine for water treatment plant etc complete all as specified and directed

Supply only in replacement carbon 900iv for water treatment plant etc complete all as specified and directed

supply only in replacement coconut burn carbon for water treatment plant etc complete all as specified and directed

Supply only in replacement defouling resin 225 grade(ION Exchange) for water treatment plant etc complete all as specified and directed. Note:- For item No 134 to 141 labour charges for these items deemed to be incll with the item No 132

Auromirra Enterprises

SHREE BANASHANKARI ASSOCIATES

SREE CONSTRUCTIONS

Bidder Name

SHREE BANASHANKARI ASSOCIATES

PRACHANIVA CONSTRUCTIONS