REPAIR AND MAINTENANCE OF SWIMMING POOL INSTALLATION AND CONNECTED ITEMS INCLUDING CHEMICAL FOR SWIMMING POOL AND REPAIR AND MAINTENANCE OF CL, DL, GL PIPE LINE WITH CONNECTED ACCESSORIES WATER SUPPLY PUMP SETS, BORE WELL, WATER FILTRATION PLANTS, CH

M&L for disconnecting and removing the PUMP SET of capacity 15 HP to 20 HP from its foundations/ base frame located at swimming pool by disconnecting suction, delivery pipes, pump couplers and electrical connections, taking it to workshop for repair, Dismantling and opening up of PUMP assembly complete, removing worn out Gland, bush, shafts, pump Housing, bearing, Gland Packing, Pin locking set, nuts and bolts, washers etc., and replacing with new parts of same make/model/type including necessary machining works as required, assembling, Balancing and refixing the pump back to its postion after getting repair and making all connections, carry out alignment, and testing complete as specified and directed by Engr-in-charge.

Material and Labour for disconnecting and removing the MOTOR of capacity 15HP to 20 HP from pump sets and foundations/ base frame located at swimming pool, by disconnecting electrical connections and pump couplers, taking it to workshop for repair, dismantling stator and rotor assembly, removing burnt out winding wires complete, rewinding the stator with same guage and type of insulation copper conductor winding wires and insulation sheets , applying insulating varnish over the complete winding, drying up by heating , assembling back the stator and rotor including replacement of nuts, bolts, studs, Gasket, packing, locking pin, terminal blocks, and terminal bolts and nuts and misc accessories & hardware required for making motor functional, both end bearings (labour only) with same size/make complete for following motors all as specified and as directed :- Note: 1. Bearing shall be measured and paid saperately.

Supply and fix Pump shaft made of stainless steel 15 HP pump set.

Supply and fix Pump shaft made of stainless steel 20 HP pump set.

Supply only coupling suitable for centrifugal pumpset coupled with 20 HP motor along with flanges, nuts, bolts, washers, etc incluiding all cutting key and to suit shaft of pumpset and motors all as directed by Engr-in-charge.

All as per item sl No 5 above but for 15 HP

Supply only antifriction heavy duty ball bearings for centrifugal pump set 15 HP complete all as specified and directed (as per existing size)

Supply only antifriction heavy duty ball bearings for centrifugal pump set 20 HP complete all as specified and directed (as per existing size)

Supply and install fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity up to 20HP complete. Make : L&T / Havells / ABB

S & F in replacement Power Contactor 3-Pole with AC Coil 50 Amps along with Aux. Contacts 02NO & 02NC for 3 phase star delta starter AC 440 volts 50Hz, and testing incuiding material for wiring if required as specified and as directed. Make : L&T / Havells / ABB

S & F Thermal overload relay range 20 to 33 Amps including taking down the old relay incuiding material for wiring if required complete all as specified and directed. Make : L&T / Havels / ABB

S & F in replacement Single Phase preventor relay SPPR type Sz5 (6 Wire), 415V. Make : L&T

M&L for Painting of pump sets & motor assembly of capacity 15HP to 20 HP and Fitration Plant located at swimming Pool comprising electric Motor , pump , base frame, suction and delivery pipe lines inside & outside of pump house, valves any type and size up to 250 mm dia withTwo coat of synthetic enamel paint of approved colour including scrubbing / cleaning all metalic surfaces before painting and writing SM/MES No. etc, all as specified and as directed :-

Supply and Fix in repair and Replacement of in built type Pool cleaner semi automatic in stainless steel material of size 100x200x800 mm, fitted with special nylon brush and provided 70 mtr long poly propelene rope of 3/4" size and servicing of 1.5 HP motor including winding, bushing, cleaning complete all as specified and directed by Engr-in-charge. Note : Servicing, winding & cleaning rate to be deemed included in rate quoted by the contractor.

Repair and cleaning of hair and lint catcher made of stainless steel SS-304 grade material of size 500x750x40 mm made of channel frame with 2 Nos of removable type mesh wire mesh screens for trapping leaves, plastic, hairs, cloth pieces etc from going to diving pool/balancing tank complete all as specified and directed.

Supply and fixing of Overflow grating as per existing size in ABS material for over flow channel complete in all respect all as specified and directed.

a) 250 mm Outer Dia

b) 200 mm Outer Dia

c) 63 mm Outer dia

a) 250 mm Outer dia

b) 200 mm Outer dia

c) 160 mm Outer dia

a) 250 x 250 x 250 mm Outer dia

b) 160 x 160 x 160 mm Outer dia

a) 200 mm dia

b) 150 mm dia

c) 80 mm dia

d) 50 mm dia

M & L for Cast Iron Foot Valve 100 mm dia bore, having cast iron body perforated CI/MS strainer, Gunmetal seat, one end flanged ISI mark, including required number of nuts, bolts, gaskets, seat etc complete in all respect and testing against leakage complete all as specified and directed.

Supply only net with SS telescoping pole for deep extendable (5 ft) leaf skimmer pool rake pool nets, ligth weight, heavy duty for swimming pool cleaning, etc complete all as specified and directed.

Supply only nylon net wire mesh(like mosquito net) two meter in breadth and 15 meter in length for cleaning of any unwanted particles/insect in the swimming pool.

Supply only hard plastics teeth brush for cleaning of swimming pool of size 30 cm length and width not less than 10 cms fixed with light grade GI Pipe 15 mm bore of 8 Mtr Length.

Supply only Wooden brush for suction sweeper machine of size 74cm x 7.5cm with 70mm long nylon bristles fitted with nut and bolts complete all as specified and directed.

S & F Pressure gauge 4"dial 0-21 kgs rating with taking down old u/s pressure gauge of any type

Supply and Fixing PVC Flexible hose pipe as per existing size (50/40mm dia) for suction / outlet of water in swimming pool installation complete all as specified and as directed by Engineer-in-Charge.

Material and labour for repairing/welding of Stainless Steel Hand railing all around of swimming pool including replacement of all nuts, bolts, clamps grouting in walls and miscellanious accessories & hardware as required complete all as specified and as directed by Engineer-in-Charge. Note:- (i) Welding/ Hardware as required rate to be deemed included in the rate quoted by the contractor.

Supply and Fix in repair and Replacement of LED type under water pool light fitting 6 watt (as per existing) capacity made of stainless steel having size 300mm dia & 40mm height, sleek design with LED bulb, operating voltage 12 volts, step down transformer, water seal gasket including electric connection through 4 sqmm, 3 core complete incl step down transformer complete all as specified and as directed by Engr-in-charge. Cat Part No LED SZLFSR006W of Shakti. Note :- (i) Each under water fittings shall be connected through independent step down transformer 230v/ 12 v.

M&Lin repair transformer housing of existing size for installtion of swimming pool light transformer with locking arrangement of 3 mm thick GI sheet incl welding, cutting, jointing, hinge complete all as directed.

Supply and fixing 5 to 32 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) SP current carrying capacity in the MCB DB complete with connection testing and commissioning.

Supply and fixing 40 to 63 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) SPN current carrying capacity in the MCB DB complete with connection testing and commissioning.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TPN 40 to 100 Amp current carrying capacity in the DB complete with connection testing and commissioning

Supply only Swimming Pool Water Purifier Chlorine TCCA 90 (Trichloroisocyanuric Acid) granules

Supply and fix galvanised steel tubing of size 50 mm dia "heavy grade" and the pipe shall be 6 mtr length piece for lowering in borewell and carryout machine threading and including providing 100 mm long GI heavy grade socket for each of the joint and tightening , including removing old unserviceable pipes and fitting , complete all as specified and directed. Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 50 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed .Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 40 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc. laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 25 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and shall be laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed. Make :- Jindal / Tata / Surya prakash

Cutting exissting Galvanised iron pipes of 40mm or 50mm dia and screwing existing steel tubing for alterations or additions complete all as specified and directed.

Cutting of existing cast iron / DI pipes 80 mm dia for taking up branch connections for insertion of new tees, branches etc complete all as specified and directed

All as per item No 07 here in above but for 100 mm dia.

All as per item No 07 here in above but for 150 mm dia.

Supply, Laying, jointing and testing cast iron pipe , 80 mm dia with spigot and socket ends (suitable for Run lead joints/ tyton joints/ push on type rubber joint ) , centrifugally cast , class LA , in any length as per site requirement, laid in trenches/on walls / on floor / in UG sumps / over head resevoirs etc the pipe shall be connected and jointing to existing pipe line by using necessary flange joints, rubber packing, nuts, bolts & washers etc including dismantling and taking out existing old unserviceable pipes ,complete all as specified and directed Make:- Electo Steel/Jindal /Tata Note :-(i) Excavation / Returning filling and removal of soil / bituminous cutting / PCC cutting etc shall be measured and paid separately. (ii) Run lead joints/ tyton joints/ push on type rubber joint shall be measured and paid seperately.

All as per item No 10 here in above but for 100 mm dia.

All as per item No 10 here in above but for 150 mm dia.

Material and Labour for CI fittings such as bends (any type, radius and angle) tapers any type(straight, bends, increasing, decresing or double socket etc), Tee pieces single branch, 'Y' junction, double branch, cross collars, caps and plugs suitable for spigot and socket pipes or flanged end pipes of size up to 150 mm bore and testing including removing old unserviceable item complete all as specified and directed. Make :- Electo Steel/Jindal /Tata/Venus

Supply and fix foot valve of size 80 mm dia, cast iron body of gun metal working parts complete with all flanges, packing, nuts, bolts and washers etc and shall be fixed in under groundsumps and testing including removing the existing old unserviceable valve, complete all as specified and directed. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supply,fixing, jointing and testing CI sluice valve 80mm bore ,both end flanged, long body, class PN-1, conforming to IS 14846-2000, duly ISI marked, with iron wheel and brass spindle and fly nut, bolts, washers and rubber gasket, fixed in repairs, complete all as specified and directed by Engineer-in-Charge. Make:- KIRLOSKER / LEADER /BIR / VENUS.

All as per item No 15 here in above but for 100 mm dia.

All as per item No 15 here in above but for 150 mm dia.

Supply, fixing, jointing and testing, non return valve 50 mm dia , gun metal body, screwed ends, suitable for GI pipe or fittings and testing including removing old unserviceable item complete all as specified and directed. Make:- KIRLOSKER / LEADER /BIR / VENUS.

All as per item No 18 here in above but for 80 mm dia.

All as per item No 18 here in above but for 100 mm dia.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 50 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed Make:- KIRLOSKER / LEADER /BIR / VENUS.

All as per item No 21 here in above but for 40 mm dia.

All as per item No 21 here in above but for 25 mm dia.

Taking out unserviceable submersible pump set 3 phase, 415 volts, 50 Hz of any capacity/type/make including vertical column GI pipes of any size alongwith submersible cable from existing borewell at any depth and kept in safe custody for reinstallation after repairs and including lowering the submersible pump set into the borewell duly reconnecting and jointing of new or taken out vertical column GI pipes of any length along with new or taken out submersible cable by providing water proof jointing complete carefully by using necessary chain pulley /T&P / tripod etc complete all as specified and directed. Note :- (i) New column GI pipes and submersible cable will be measured and paid separately as Supply only

Dismantling the submersible pump set of capacity 7.5 to 10 HP, 3 Phase, 415V, 50Hz of any type/make and carrying out servicing, overhauling, greasing and examine carefully ,repairs and replacement of minor spare parts such as pump shaft key, rotor key, sand guard, pump fixing stud, oil seal, neck ring, guide vane, adopter bearing bush, suction strainer, nuts, bolts and washers etc and including replacement of spares Viz: Counter thrust bearing , thrust bearing with CI housing , pump sleeves , motorbearing bush , impeller radial flow of stain less , impeller mix flow SS , revolving plate , cable etc. and assembling and refixing of pump and motor. Testing after repair , complete all as specified and directed. Note :- (i) Counter thrust bearing , thrust bearing with CI housing , pump sleeves, motorbearing bush , impeller radial flow of stain less, impeller mix flow SS , revolving plate, cable if required shall be measured and paid separately as "supply only". (ii) The rate quoted by contractor shall deemed to be included of all replacement of minor spare parts other than supply only. (iii) The cost of transport to civil trade shop for repairs is deemed to be included in rate quoted by the contractor. (iv) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor

Supply only counter thrust bearing suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed

Supply only thrust bearing with CI housing suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed

Supply only pump sleeves suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply only motor bearing bush suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply impeller radial flow stainless steel suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply only impeller mix flow stainless steel suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply revolving plate suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Dismantling the pump set of capacity 30 HP, 3 phase, 415 volts, 50 Hz of any type/make and carrying out servicing, overhauling, greasing and examine carefully , repairs and replacement of minor spare parts such as gaskets of any type, gland rope, shaft key,terminal board, mechanical seal, shaft sleeve, gland plate, nuts, bolts and washers and including replacement of spares Viz: copuling set with rubber bush, gun metal impeller, ball bearing (D.E), ball bearing (N.D.E), stailess steel shaft, external fan, delivery flange, suction flange, bearing housing and ressembling, including painting to pump set and base frame with two coat of synthetic enamel paint of existing colour after preparation of surfaces to achieve smooth finish including reconnecting of pipes and electric connection to existing system and testing complete all as specified and directed. Note :- (i) copuling set with rubber bush, gun metal impeller, ball bearing (D.E), ball bearing (N.D.E), stailess steel shaft, external fan, delivery flange, suction flange, bearing housing, if required shall be measured and paid separately as supply only. (ii) The rate quoted by contractor shall deemed to be included of all replacement of minor spare parts other than supply only. (iii) The cost of transport to civil trade shop for repairs ideemed to be included in rate quoted by the contractor (iv) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor

Supply only coupling set with rubber bush for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Gun metal impeller for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Ball bearing (D.E) for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Ball bearing ( N.D.E) for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Stainless steel shaft for centrifugal pump set 30 HP complete all as specified and directed.

Supply only External fan for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Delivery flange for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Suction flange for centrifugal pump set 30 HP complete all as specified and directed.

Supply only Bearing housing for centrifugal pump set 30 HP complete all as specified and directed.

Material and Labour for rewinding of submersible motor of capacity of 7.5 HP to 10 HP, 3 phase, 415 volts, AC of any type/make with copper winding wire with polywrap of existing gauge and Nos of turns including removing old burnt out winding carefully without damaging to other parts and testing complete all as specified and directed.

Material and Labour for rewinding of centrifugal motor of capacity of 30 HP, 3 phase, 415 volts of any type/make with super enamelled copper winding wire of existing gauge and number of turns including removing old burnt out winding carefully without damaging to other parts and testing complete all as specified and directed Note for item No's 43 to 44 :- The cost of transport to civil trade shop for rewinding is deemed to be included in rate quoted by the contractor

Flushing of bore well of 150 mm dia up to required depth with the compressed air system as followed in digging new bore well equipment system continuously to remove complete loose soil, silt / sludge etc till getting the clear water complete all as specified and directed. Note:- The cost for taking up and lowering of submersible pump set from borewell with vertical column pipes is not included.

Removing of old unserviceable DOL starter from existing position after disconnecting of electric connection and supply and fix new DOL starter single phase, 230 volts, 50 Hz suitable for 1HP to 3HP pump set complete with inbuilt accessories such as contactor, relay etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing old unserviceable Star-delta starter from existing position after disconnecting of electric connection and supply and fix new fully automatic star delta starter three phase, 415 volts, 50 Hz suitable for 7.5 to10 HP pumpset complete with inbuilt accessories such as contactor, relay, timer etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing the unserviceable single phasing preventor after disconnecting of electric connection and supply and fix new single phasing preventor (SPPR S5Z) 415V, AC, 50Hz suitable for pumpset 7.5 to 30 HP and reconnecting of electric cables and testing complete all as specified and directed Make : Minilec / L&T / Siemens

Supply and Fix LED phase indicating lamp R-Y-B colour as required at site complete with base holder suitable for AC, 240 volts and testing including removing of old unserviceable lamps complete all as specified and directed. Make : Minilec / L&T / Siemens/AE

Supply and Fix digital type voltmeter 0-500 volts range, flush type, AC, 50Hz in existing panel boards after disconnecting of cables and testing including removing of unserviceable voltmeter complete all as specified and directed. Make : Minilec / L&T / Siemens /AE

Supply and Fix digital type ammeter 0-50 Amps range,flush type with appropriate CTs, AC, 50Hz in existing panel boards after disconnecting of cables and testing including removing unserviceable item complete all as specified and directed Make :- AE / L&T / Secure / Enercon

Supply only submersible cable 3 core , 4 sqmm copper conductor multistranded,1100 volts grade, flat type, PVC insulated, sheathed and testing ,complete all as specified and directed. Make :- Finolex / Plaza / Polycab / Havells

Supply only submersible cable 3 core, 6 sqmm copper conductor multistranded,1100 volts grade, flat type, PVC insulated, sheathed and testing complete all as specified and directed. Make :- Finolex / Plaza / Polycab / Havells

Material and Labour for construction of brick masonary valve chamber 900 x 900 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for construction of brick masonary valve chamber 1200 x 1200 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground vertically (earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below ground level, connected to and including galvanised iron strip of size 25 x 4 mm from earth electrode to test point or up to 7.5 mtrs whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including char coal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber 1:3:6 type C1, RCC cover 1:2:4 type B1, excavation, earth work in any strata and returning filling, removal of surplus soil and testing for required value complete all as specified and directed

Cutting of existing bituminous surface/PCC hard standing by using mechanical method of any type for laying of cables/GI protection pipe and making good of disturbed surfaces to match with adjoining surface complete all as specified and directed. Note:-PCC for making good shall be measured and paid separately)

M & L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate for making good of disturbed surfaces and for mass concrete including necessary use and waste of form work complete all as specified and directed

M & L for mechanical type joint made of MS sheet of size 6/8 mm thick along with rubber gasket nuts bolts and washers suitable for 80 mm bore dia of CI/DI pipe.

All as per item No 60 above but 100 mm bore dia

All as per item No 60 above but 150 mm bore dia

Material and Labour for push-on- tyton joint (rubber ring) of EPDM material of ISI marked suitable for cast iron pipe of 80 mm dia and testing complete all as specified and directed. Make :- Isha Elestomer/Sandhyaflex

All as per item No 63 above but 100 mm bore dia

All as per item No 63 above but 150 mm bore dia

Excavation in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre deep for laying water main pipe/ cables etc., getting out and forming bottom surface to required gradient, complete all as specified and as directed .

Returning, filling in, of soft/ loose soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each complete, all as specified and as directed .

Removing excavated materials not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point in soils, complete all as specified and as directed .

Supply and fix in repair MCCB 100 Amps, 4pole,16KA, 415 volts and cable connections , complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fix repair MCCB 63 Amps, FP, 16KA, 415 volts and cable connections ,complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fix in repair MCB SP 6-32 Amps,10KA,'C' series, 240 volts and , complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fix in repair MCBs , TPN 63 Amps,10 KA ,'C' series, 415 volts , complete all as specified and directed. Make :- L&T / Havells / Schneider

Material and labour for fabrication of duct cover made out of mild steel chequered plate of 3.15 mm thick with provision of lifting handles, fire points, ladders, pipe supports and bracings etc made out from mild steel angle iron, channel, flat iron of suitable sizes including and welding as per site requirement and carry out two coat of synthetic enamel paint of red colour to fire points and grey colour to ladder, supports,duct cover etc over a red oxide primer including removing old rusted unserviceable items complete all as specified and directed.

Taking down water level indicator mechanical type and supply and fixing in repair accessories viz PVC float not less than 40mm dia heavy duty, 7/0 SWG steel wire stranded of 4 mtr length, bracket (made up of MS iron size 40x40x6mm and 60 cm long), pulley of suitable size of mild steel, mild steel counter weight, indicator pin etc. Including marking plate with white paint and marking at every 10 cm interval with necessary letters and numbers of suitable size with signal red radium paint for indication of water level position. Refixing and re-erecting water level indicator at the height from ground level to top edge for semi under ground sump or full length for overhead reservoir above the staging with necessary MS angle iron and flat iron supported with nuts, bolts and washers complete all as specified and directed.

Repairs to domestic type Reverse Osmosis (RO) plant of capacity 50 litres per hour of make HITECH by dismantling to carry out servicing and overhauling and making functional after thoroghly examine / checking all components, inlet and outlet piping system, pressure and activated carbon filters, RO Membrane assembly, booster pump, pressure meter, auto flushing (solenoid valve), automatic ON/OFF, indicators and anti scalant dosing system etc and replacement of spare parts/ components viz. Membrane, filter set, adopter, motor, solenoid valve, and pipe coupling set and testing for its performance complete all as specified and directed. Note :- (i) Membrane, filter set, adopter, motor, solenoid valve shall be measured and paid separately as Supply only. (ii) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor.

Supply only Membrane suitable for Reverse Osmosis (RO) plant of capacity 50 litres per hour complete all as specified and directed.

Supply only filter set suitable for Reverse Osmosis (RO) plant of capacity 50 litres per hour complete all as specified and directed.

Supply only Adopter suitable for Reverse Osmosis (RO) plant of capacity 50 litres per hour complete all as specified and directed.

Supply only Motor suitable for Reverse Osmosis (RO) plant of capacity 50 litres per hour complete all as specified and directed.

Supply only Solenoid Valve suitable for Reverse Osmosis (RO) plant of capacity 50 litres per hour complete all as specified and directed.

M&L for Repair of foot valve 100mm size after disconnecting & removing the foot valve from balancing tank , and refitting/relaying after rectification by replacing heavy duty leather gasket, nuts & bolts if any complete all as directed by Engr-in-Charge

M & L for Preparation of old painted surfaces and applying two coats of synthetic enammel paints as directed by Engr-in-Charge on external surfaces of water filteration plant, CI suction / delivery pipes electric monoblock induction motors with brush application complete all as specified.

S & F Pressure gauge 4"dial 0-21 kgs rating with taking down old u/s pressure gauge of any type

Supply and fix galvanised steel tubing of size 50 mm dia "heavy grade" and the pipe shall be 6 mtr length piece for lowering in borewell and carryout machine threading and including providing 100 mm long GI heavy grade socket for each of the joint and tightening , including removing old unserviceable pipes and fitting , complete all as specified and directed

Supplying , Laying and testing galvanised steel tubing of size 50 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 40 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc. laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed . Make :- Jindal / Tata / Surya prakash

Supplying , Laying and testing galvanised steel tubing of size 25 mm dia "medium grade" in any lengths with all GI fittings such as bend, tee, short piece, socket, union, nipple, connector, elbow etc and shall be laid in trenches / on wall /floor / road cross etc and including removing/taking down of old unserviceable pipes and fittings , complete all as specified and directed Make :- Jindal / Tata / Surya prakash

Cutting exissting Galvanised iron pipes of 40mm or 50mm dia and screwing existing steel tubing for alterations or additions complete all as specified and directed.

Supply and fix foot valve of size 80 mm dia, cast iron body of gun metal working parts complete with all flanges, packing, nuts, bolts and washers etc and shall be fixed in under groundsumps and testing including removing the existing old unserviceable valve, complete all as specified and directed Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supply,fixing, jointing and testing CI sluice valve 80mm bore ,both end flanged, long body, class PN-1, conforming to IS 14846-2000, duly ISI marked, with iron wheel and brass spindle and fly nut, bolts, washers and rubber gasket, fixed in repairs, complete all as specified and directed by Engineer-in-Charge. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supply,fixing , jointing and testing CI sluice valve 100 mm bore ,both end flanged, long body, class PN-1, conforming to IS 14846-2000, duly ISI marked, with iron wheel and brass spindle and fly nut, bolts, washers and rubber gasket, fixed in repairs, complete all as specified and directed by Engineer-in-Charge. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supply, fixing , jointing and testing ,CI sluice valve 150 mm bore ,both end flanged, long body, class PN-1, conforming to IS 14846-2000, duly ISI marked, with iron wheel and brass spindle and fly nut, bolts, washers and rubber gasket, fixed in repairs, complete all as specified and directed by Engineer-in-Charge. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supply, fixing, jointing and testing, non return valve 50 mm dia , gun metal body, screwed ends, suitable for GI pipe or fittings and testing including removing old unserviceable item complete all as specified and directed. Make : KIRLOSKER / LEADER /BIR / VENUS.

Supplying and fixing Non return valve 80 mm bore, high pressure ,CI body, flanged ends, ball control conforming to IS 5312-2004, duly ISI marked, fixed in repairs, complete all as specified and directed . Make:- KIRLOSKER / LEADER /BIR / VENUS.

Supplying and fixing Non return valve 100 mm bore, high pressure ,CI body, flanged ends, ball control conforming to IS 5312-2004, duly ISI marked, fixed in repairs, complete all as specified and directed . Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 50 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed.Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 40 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out the unserviceable gate valve of any type and supply and fix gun metal gate valve of size 25 mm dia with iron wheel head screwed both ends suitable for iron pipes/fittings complete all as specified and directed. Make:- KIRLOSKER / LEADER /BIR / VENUS.

Taking out unserviceable submersible pump set 3 phase, 415 volts, 50 Hz of any capacity/type/make including vertical column GI pipes of any size alongwith submersible cable from existing borewell at any depth and kept in safe custody for reinstallation after repairs and including lowering the submersible pump set into the borewell duly reconnecting and jointing of new or taken out vertical column GI pipes of any length along with new or taken out submersible cable by providing water proof jointing complete carefully by using necessary chain pulley /T&P / tripod etc complete all as specified and directed. Note :- (i) New column GI pipes and submersible cable will be measured and paid separately as Supply only

Dismantling the submersible pump set of capacity 7.5 to 10 HP, 3 Phase, 415V, 50Hz of any type/make and carrying out servicing, overhauling, greasing and examine carefully ,repairs and replacement of minor spare parts such as pump shaft key, rotor key, sand guard, pump fixing stud, oil seal, neck ring, guide vane, adopter bearing bush, suction strainer, nuts, bolts and washers etc and including replacement of spares Viz: Counter thrust bearing , thrust bearing with CI housing , pump sleeves , motorbearing bush , impeller radial flow of stain less , impeller mix flow SS , revolving plate , cable etc. and assembling and refixing of pump and motor , including painting to pump and motor with two coats of anti corrosive paint over a coat of red oxide primer after preparation of surfaces . Testing after repair , complete all as specified and directed. Note :- (i) Counter thrust bearing , thrust bearing with CI housing , pump sleeves , motorbearing bush , impeller radial flow of stain less , impeller mix flow SS , revolving plate , cable if required shall be measured and paid separately as "supply only" (ii) The rate quoted by contractor shall deemed to be included of all replacement of minor spare parts other than supply only. (iii) The cost of transport to civil trade shop for repairs is deemed to be included in rate quoted by the contractor (iv) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor

Supply only counter thrust bearing suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed

Supply only thrust bearing with CI housing suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed

Supply only pump sleeves suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply only motor bearing bush suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply impeller radial flow stainless steel suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply only impeller mix flow stainless steel suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Supply revolving plate suitable for submersible pump sets of capacity 7.5 to 10 HP complete all as specified and directed.

Dismantling the centrifugal pump set of capacity 20 HP, 3 phase, 415 volts, 50 Hz of any type/make and carrying out servicing, overhauling, greasing and examine carefully , repairs and replacement of minor spare parts such as gaskets of any type, gland rope, shaft key,terminal board, mechanical seal, shaft sleeve, gland plate, nuts, bolts and washers and including replacement of spares Viz: copuling set with rubber bush, gun metal impeller, ball bearing (D.E), ball bearing (N.D.E), stailess steel shaft, external fan, delivery flange, suction flange, bearing housing and ressembling, including painting to pump set and base frame with two coat of synthetic enamel paint of existing colour after preparation of surfaces to achieve smooth finish including reconnecting of pipes and electric connection to existing system and testing complete all as specified and directed. Note :- (i) copuling set with rubber bush, gun metal impeller, ball bearing (D.E), ball bearing (N.D.E), stailess steel shaft, external fan, delivery flange, suction flange, bearing housing, if required shall be measured and paid separately as supply only (ii) The rate quoted by contractor shall deemed to be included of all replacement of minor spare parts other than supply only. (iii) The cost of transport to civil trade shop for repairs ideemed to be included in rate quoted by the contractor (iv) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor

Supply only coupling set with rubber bush for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Gun metal impeller for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Ball bearing (D.E) for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Ball bearing ( N.D.E) for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Stainless steel shaft for centrifugal pump set 20 HP complete all as specified and directed.

Supply only External fan for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Delivery flange for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Suction flange for centrifugal pump set 20 HP complete all as specified and directed.

Supply only Bearing housing for centrifugal pump set 20 HP complete all as specified and directed.

Material and Labour for rewinding of submersible motor of capacity upto 10 HP, 3 phase, 415 volts, AC of any type/make with copper winding wire with polywrap of existing gauge and Nos of turns including removing old burnt out winding carefully without damaging to other parts and testing complete all as specified and directed.

Material and Labour for rewinding of centrifugal motor of capacity of 20 HP, 3 phase, 415 volts of any type/make with super enamelled copper winding wire of existing gauge and number of turns including removing old burnt out winding carefully without damaging to other parts and testing complete all as specified and directed. Note for item No's 36 to 37 :- The cost of transport to civil trade shop for rewinding is deemed to be included in rate quoted by the contractor

Flushing of bore well of 150 mm dia up to required depth with the compressed air system as followed in digging new bore well equipment system continuously to remove complete loose soil, silt / sludge etc till getting the clear water complete all as specified and directed. Note:- The cost for taking up and lowering of submersible pump set from borewell with vertical column pipes is not included in above item and same will be measured under item No 02.

Removing of old unserviceable DOL starter from existing position after disconnecting of electric connection and supply and fix new DOL starter single phase, 230 volts, 50 Hz suitable for 1HP to 3HP pump set complete with inbuilt accessories such as contactor, relay etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing old unserviceable Star-delta starter from existing position after disconnecting of electric connection and supply and fix new fully automatic star delta starter three phase, 415 volts, 50 Hz suitable for 7.5 to10 HP pumpset complete with inbuilt accessories such as contactor, relay, timer etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing of old unserviceable Star-delta starter from existing position after disconnecting of electric connection and supply and fix new fully automatic star delta starter three phase, 415 volts, 50 Hz suitable for 20 HP pumpset complete with inbuilt accessories such as contactor, relay, timer etc and fully prewired in sheet steel enclosure and connecting to the existing system including testing complete all as specified and directed. Make :- L&T/Siemens/Crompton

Removing the unserviceable single phasing preventor after disconnecting of electric connection and supply and fix new single phasing preventor 415V, AC, 50Hz suitable for pumpset 7.5 to 20 HP and reconnecting of electric cables and testing complete all as specified and directed Make : Minilec / L&T / Siemens

Supply and Fix LED phase indicating lamp R-Y-B colour as required at site complete with base holder suitable for AC, 240 volts and testing including removing of old unserviceable lamps complete all as specified and directed. Make : Minilec / L&T / Siemens/AE

Supply and Fix digital type voltmeter 0-500 volts range, flush type, AC, 50Hz in existing panel boards after disconnecting of cables and testing including removing of unserviceable voltmeter complete all as specified and directed. Make : Minilec / L&T / Siemens /AE

Supply and Fix digital type ammeter 0-50 Amps range,flush type with appropriate CTs, AC, 50Hz in existing panel boards after disconnecting of cables and testing including removing unserviceable item complete all as specified and directed. Make :- AE / L&T / Secure / Enercon

Supply only submersible cable 3 core , 4 sqmm copper conductor multistranded,1100 volts grade, flat type, PVC insulated, sheathed and testing ,complete all as specified and directed. Make :- Finolex / Plaza / Polycab / Havells

Supply only submersible cable 3 core, 6 sqmm copper conductor multistranded,1100 volts grade, flat type, PVC insulated, sheathed and testing complete all as specified and directed. Make :- Finolex / Plaza / Polycab / Havells

Material and Labour for construction of brick masonary valve chamber 900 x 900 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for construction of brick masonary valve chamber 1200 x 1200 x 900 mm (internal dimensions), 15 cm thick foundation by using PCC 1:4:8 (type D2), brick work in cement mortor 1:6,10 mm thick plaster internally and 15 mm thick externally in CM 1:4 above ground level, 6 mm thick MS sheet cover with hinges, with hold fasts and locking arrangement fixed to angle iron frame made out of 40mmX40mmX6mm complete with two coat of synthetic enamel paint over one coat of red oxide primer on all metal works and two coat of white wash on all plastered surfaces of valve chamber including excavation, earth work in any strata including disposal of surplus soil to a distance of not exc 50 mtr complete all as specified and directed

Material and Labour for earthing complete with galvanised steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground vertically (earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below ground level, connected to and including galvanised iron strip of size 25 x 4 mm from earth electrode to test point or up to 7.5 mtrs whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including char coal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber 1:3:6 type C1, RCC cover 1:2:4 type B1, excavation, earth work in any strata and returning filling, removal of surplus soil and testing for required value complete all as specified and directed

Cutting of existing bituminous surface/PCC hard standing by using mechanical method of any type for laying of cables/GI protection pipe and making good of disturbed surfaces to match with adjoining surface complete all as specified and directed Note:-PCC for making good shall be measured and paid separately)

M & L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate for making good of disturbed surfaces and for mass concrete including necessary use and waste of form work complete all as specified and directed

Excavation in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre deep for laying water main pipe/ cables etc., getting out and forming bottom surface to required gradient, complete all as specified and as directed .

Returning, filling in, of soft/ loose soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each complete, all as specified and as directed .

Removing excavated materials not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point in soils, complete all as specified and as directed .

Supply and fix in repair MCCB 100 Amps, 4pole,16KA, 415 volts and cable connections , complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fixin repair MCCB 63 Amps, FP, 16KA, 415 volts and cable connections ,complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fix in repair MCB SP 6-32 Amps,10KA,'C' series, 240 volts and , complete all as specified and directed. Make :- L&T / Havells / Schneider

Supply and fix in repair MCBs , TPN 63 Amps,10 KA ,'C' series, 415 volts , complete all as specified and directed. Make :- L&T / Havells / Schneider

Material and labour for fabrication of duct cover made out of mild steel chequered plate of 3.15 mm thick with provision of lifting handles, fire points, ladders, pipe supports and bracings etc made out from mild steel angle iron, channel, flat iron of suitable sizes including and welding as per site requirement and carry out two coat of synthetic enamel paint of red colour to fire points and grey colour to ladder, supports,duct cover etc over a red oxide primer including removing old rusted unserviceable items complete all as specified and directed.

Taking down water level indicator mechanical type and supply and fixing in repair accessories viz PVC float not less than 40mm dia heavy duty, 7/0 SWG steel wire stranded of 4 mtr length, bracket (made up of MS iron size 40x40x6mm and 60 cm long), pulley of suitable size of mild steel, mild steel counter weight, indicator pin etc. Including marking plate with white paint and marking at every 10 cm interval with necessary letters and numbers of suitable size with signal red radium paint for indication of water level position. Refixing and re-erecting water level indicator at the height from ground level to top edge for semi under ground sump or full length for overhead reservoir above the staging with necessary MS angle iron and flat iron supported with nuts, bolts and washers complete all as specified and directed.

Repairs to industrial type Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes by dismantling the plant for carrying out servicing and overhauling and making functional after thoroghly examine / checking all components, inlet and outlet piping system, pressure sand filter and activated carbon filters, RO Membrane assembly, microprocessor based control unit, electronic single phase starter unit, high pressure pump set, anti scalant dosing system and pressure switch etc and replacement of spare parts / components viz digital type electronic single phase pump starter unit, micron cartridge, PVC coupling set, Antiscaling liquid and pipe coupling set and testing for its performance complete all as specified and directed. Note :- (i) digital type electronic single phase pump starter unit, micron cartridge, PVC coupling set, Antiscaling liquid and pipe coupling set shall be measured and paid separately as Supply only. (ii) Labour charges for replacement of items under supply only are deemed to be included in rate quoted by the contractor.

Supply only digital type electronic single phase pump starter unit suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes complete all as specified and directed.

Supply only Sediment filter 2.5 x 20" long suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes complete all as specified and directed.

Supply only 4040 Membrane (Ion Exchange) suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes/HM complete all as specified and directed.

Supply only Dosing Pump unit suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes complete all as specified and directed.

Supply only Antiscalent Dosing Chemical suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes complete all as specified and directed.

Supply only following spare parts suitable for Reverse Osmosis (RO) plant of capacity 500 litres per hour of make Eureka Forbes complete all as specified and directed. (c) PVC coupling set

Supply only calcium based granual high strength chlorine hypochlorite 65 to 70% for drinking treated water complete all as directed.

Removing old paint with scrubing and applying two coats of synthetic enamel paint as per existing over a coat of red oxide primer on external surfaces of water filteration plant, CI suction / delivery pipes with brush application complete all as specified and directed.

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