REPAIR/MAINTENANCE OF PUMPS, MOTORS, MISC PLANTS AND WATER SUPPLY INSTALLATION AT ITARANA ALWAR

Amount

Taking out submersible pump set of any make, any type & any capacity from the bore well including column pipe & cable and lowering the same in bore well after repairing by mechanical means / manually and testing complete all as specified & directed. Note (i) Repair work and spare parts shall be measured and paid for separately under relevant items here-in-after. (ii) Minor repair like welding in 50/65 mm column pipe dia flanges, replacement of broken nipple deemed included in quoted rates no extra payment shall be paid to Contractor.

Dismantling of submersible pump electric driven of any make, any type & any capacity and cleaning, overhauling and repairing by necessary machining & welding work including minor spares and replacement of unserviceable spare parts and reassembling the components & testing for function ability complete all as specified & directed. Note The spare parts required to be replaced shall be measured and paid for separately as “Supply only” under the relevant items here-in-after.

Dismantling of submersible electric motor 3 phase, 440 Volt, any make, any type & any capacity and cleaning, overhauling and repairing by necessary machining & welding work including minor spares and replacement of unserviceable spare parts and reassembling the components & testing for function ability, complete, all as specified & directed. Note The spare parts required to be replaced shall be measured and paid for separately as “Supply only” under the relevant items here-in-after.

M&L for taking out the burnt winding and rewinding of submersible electric motor AC 3 Phase 400/440 Volts, of 2900 RPM, of any make & any type with new PVC coated super enameled copper wire of same existing gauge including insulation material and cable jointing and testing at site complete for the following capacity of motor :- Note: Rectification period for submercible pump set should not be more than 72 Hrs from the time of intimation to the contractor, failing in which panelty of Rs. 1000 on every day of delay will be liable to the contractor.

S&F Direct-on-Line (DOL) Starter in sheet steel enclosure for 5 HP electric motor, AC-3 Duty, 415 Volts, 50 Hz, 3 Phase including taking down existing unserviceable starter. Make : L&T, Havells, Schneider

Supply only following spare parts suitable for submersible pump including motor of 7.5/10/12.5/15/17.5 HP capacity of make JYOTI / BS / CALAMA / KSB / SU / KIRLOSKAR as directed :-

Motor thrust plate

Motor thrust bearing

Bearing bush for motor housing Upper/Lower G.M

Motor oil seal

Stage Casing C.I.

Pump Shaft high carbon steel of same make of pump manufacture.

Diffuser PTMT with fixing screw

Distance outlet casing

NRV body

Impeller PTMT KB 100

Flange stud with nut & bolts

Motor stud with nut & bolts

Pump strip

SS Sleeve for Rotor

Bottom Housing

Impeller Neck Ring

Guide / Distance Bush

Coupling for motor pump

Motor sand Guard

Impeller Key

Aluminium Strainer

Disc PVC

Adjusting Bolt

Top Bush Sleeve Set

Bottom bush Sleeve Set

Cable Seal

Drain Plug GM

Repair to strator slot complete all necessary arrangment .

Rotor suitable for 17.5/15 HP submersible motor

Rotor suitable for 12.5/10/7.5 HP submersible motor

Strator with winding suitable for 17.5/15 HP motor Complete

Strator with winding suitable for 12.5/10 HP motor Complete

M&L for taking out the burnt winding of electric motor of centrifugal pump 3 phase 440 Volt make "KIRLOSKAR or any other make and rewinding the same with new super enamelled copper wire of same gauge and with equal number of turns including insulation material and reassembling the motor including testing complete all as specified & directed.

Dismantling of centrifugal booster pump, 3 phase, 440 Volt, any make, any type and cleaning, overhauling and repairing by necessary machining & welding work with & including replacement of unserviceable spare parts such as ball bearing, oil seal, gland bush, minor spares and reassembling the components & testing for function ability, complete, all as specified & directed. Note :- Rectification period for centrifugal pump set should not more than 48 Hrs from the time of intimation to the contractor, fell in which penelty of Rs 1000 on every day of delay, will be laible to the contractor.

S&F in repair galvanized iron bolts1/2" to 5" long of required dia & nuts.

S&F Rubber gasket suitable for 50/65 mm dia flange, duly cut & drilled holes, 3mm thick, Nylon thread bonded. Make :- NEOPRINE / JYOTI

S&F 10 sqmm multistranded copper conductor, 3 core PVC insulated and sheathed copper screen protected 1100 Volts grade submersible flat cable fixed to column pipes with suitable clamps & jointing material complete including disconnecting & taking out old unserviceable cable.

M&L for dismantling of electric motor 3HP 3 Phase, removal of burnt winding wire and rewinding with new super enameled copper wire of existing gauge including varnishing & insulating material and reassembling, fixing & connecting including making all connections, testing , complete, all as directed.

M&L for dismantling of electric motor 1/2 HP or 1HP 1 Phase, removal of burnt winding wire and rewinding with new super enameled copper wire of existing gauge including varnishing & insulating material and reassembling, fixing & connecting including making all connections, testing , complete, all as directed.

Maintenance & repair of dozzing plant of existing make and type by dismantling complete, draining of water and cleaning replacement of spare parts pump and motor and other misc items complete all as directed.

S&F MS multi stranded 10 mm PVC insulated rope for sewage submersible pump including taking out old unserviceable chain.

S&F 80, 65, 50mm dia hose pipe jublee clip with suitable size of nut and bolt including taking out old unserviceable hose pipe jublee clip.

M&L for painting of centrifugal pump set with connected pipe and accessories at pump house bldg, of any capacity and make with synthetic enamel paint complete with foundation base including writing of MES/SM No. on machine with white synthetic enamel paint all as directed.

S&F fully automatic star delta starter for submersible pump, in sheet enclosure, suitable upto 17.5 HP motor, AC – 3 Duty, 50 Hz, 415 Volt, 3 Phase, 13-21 Amp relay range & testing complete all as directed including dismantling & taking out old unserviceable starter. Make : L&T (Model : MU - G20 FASD Star Delta Starter, Cat Part No SS95984 DOCO or equivalent of GE / English Electric / HPL / Schneider / Legrand / C&S / Havells / Standard / MDS / Siemens / Crompton Greaves / ABB.

S&F fully automatic star delta starter for submersible pump, in sheet enclosure, suitable for up to 20 HP, pump set, AC – 3 Duty, 50 Hz, 415 Volt, 3 Phase, 16-28, 20-32, 28-42 Amp relay range & testing complete all as directed including dismantling & taking out old unserviceable starter. Make : L&T (Model : MU-G20H, Cat Part No. SS95975) or equivalent of GE / English Electric / HPL / Schneider / Legrand / C&S / Havells / Standard / MDS / Siemens / Crompton Greaves / ABB.

S&F following items for repair to existing unserviceable star delta starter / control panel for submersible pump set/mono block pump set to make fully functional including taking out old unserviceable items :- Note The quoted rate includesm, to maintain the servecibility of srarter panels round the clock and rectification of defects in any spare part of starter, if occurred during operation, without any extra cost.

Mini contactor with screw connection, 3 Pole, AC operated, 16-20 Amp,as per sample.

Mini contactor with screw connection, 3 pole, AC operated, upto 32 Amp, as per sample.

No volt coil 200/240 Volt 50 Hz ,as per sample.

No volt coil 380/415 Volt 50 Hz, as per sample provide.

Thermal overload relay, range 10 to 14 Amp, as per sample provide.

Thermal overload relay, range 14 to 19 Amp, as per sample provide.

ON-delay electronic timer, 220-230 V AC of required time range, as per sample.

ON-delay electronic timer, 110-130 V AC of required time range, as per sample.

MCB TPN 63 Amps 10 kA 415 Volts AC 50 Hz including taking down old unserviceable MCB.

Single phase preventor 230 volt. Make-Minilec, C&S , Schienider

On/Off switch complete of starter.

Ammeter of rating 0-60 Amp of existing size.

Voltmeter 3 Ph, AC, 415 Volts of existing size.

Naturally open & naturally close switch (NO-NC) suitable for contractor of existing make.

65mm lock with 3 keys ,in panels doors ,Incluing necessary welding work . Make: Godrej/ Harrison / Link

M&L for 50mm bore GI medium grade column pipe in 3 metre length with GI flanged joints duly screwed and welded with pipe & lowering in bore well all including, providing slot/groove for submersible cable, bolts, nut, rubber packing,GI flanges etc all as required & directed, including taking out old column pipe complete.

M&L for 65mm bore GI medium grade column pipe in 3 metre length with GI flanged joints duly screwed and welded with pipe & lowering in bore well all including, providing slot/groove for submersible cable, bolts, nut, rubber packing,GI flanges etc all as required & directed, including taking out old column pipe complete.

S&F bore well casing protection cover in two halves, outer hole 220 mm and inner hole 50 to 80 mm as required at site and as directed.

S&F MCCB up to 100 Amps, 16 Ka, 415 Volts, four pole, all as specified. Make - Havells/L&T/Legrand

S&F MCCB 125-160 Amps, 36 Ka, 415 Volts, 4 Pole all as specified. Make - Havells/L&T/Legrand

M&L plain cement concrete 1:4:8 type D2 (using 40mm grade stone aggregate) as in foundations, coping, filling etc. 150 mm thick as in sub base surface finished fair and even comlpete all as specified.

M&L for earthing to electric equipments / panels with and including galvanized MS earth plate electrode of size 600 x 600 x 6mm thick burried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5m below ground level as shown in electrical plate No 3 of SSR Part I, the earth plate surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, excavation & earth work in any type of soil and removal of surplus soil upto 50m including galvanized mild steel strip 25mm x 4mm as earth lead, welding at top of electrode and other end of strip connected to equipment body/panel/test point with two Nos nuts bolts or welding with steel structure, GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 3.00 metre above ground level fixed along equipment body/panel with and including 25 x 3mm FI clamps, bolts, nuts and washers, PCC chamber (1:3:6) type C1, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering, 75 mm thick RCC cover 1:2:4 type B1 shall be provided on CI frame etc complete all as specified & as directed including dismantling & taking out old existing unserviceable earthing.

S&F in repair GI nipple of size 50 x 50mm or 50 x 65mm dia connecting to submersible pump including taking down old unserviceable nipple all as specified and directed.

M&L for testing of yield of old borewell by dipping wire ,rope to confirm weather borewell has yield or not.

Development of tube well by compressed air with compressor of minimum capacity of 150 PSI and 450 CFM all as specified. Note:- (i) Yield test for the bore well by continuously pumping to determine safe pumping yield to be carried out by contractor at site and necessary report to be submitted. (ii) Testing of water for potability, dissolved solids, physical/chemical and bactorogical testing etc from the govt lab shall be carried out by the contractor all as directed and test report shall be submitted.

S&F 6 sqmm multistranded copper conductor, 3 core PVC insulated and sheathed copper screen protected 1100 Volts grade conforming to IS 694:2010 with annealed copper conductor submersible flat cable fixed to column pipes with suitable clamps & jointing material complete including disconnecting & taking out old unserviceable cable.

Disconnection and removing of 20HP centrifugal pump alongwith suction, delivery pipe line, control valves etc and finding out the unserviceable parts and refixing the disconnected parts after replacing of unserviceable items with new of same size and capacity including testing and commissioning complete all as direted.

S&F 12.5mm thick chequered rubber mat of size 900mm x 1800mm ISI marked (IS 5424 : 1969) complete all as specified and as directed.

M&L for brick work with FLY ASH BRICKS(As Per IS-13757(1993) burnt clay fly ash building bricks), (OLD SIZE BRICKS) with width equal to the length of the brick laid dry & flat abutted with each other with gap between adjacent bricks not exc 10 mm over UG cable for protection and complete all as specified & directed.

M&L for Galvanized iron tubing, 40mm bore light grade, ISI marked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete including dismantling & taking out old unserviceable protection pipe.

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable with aluminum stranded conductor 1100 Volt grade cross sectional area 50 sqmm 3½ core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified including dismantling & taking out old unserviceable cable. Note :- Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.

Excavating in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth for foundation etc or for laying of cables, pipes etc and getting out in soft/loose soil complete all as specified.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick in soft/loose soil.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified.

Surface dressing not exc 15cm deep in soft/loose soil and site clearance with, levelling of surface, through extra wastage material out of fencing area and clean the pump house area well in standard, all as specified and as directed.

M&L for repair of leaking joint of 20HP centrifual pump alongwith suction, delivery pipe line, header pipe line control valves etc by removing existing broken fitting, rethreading of pipes and S&F new GI fitting like union, elbow, socket, tee, reducer, flenged etc (ISI marked) of existing bore in place of broken fitting and re-connecting of pipe and greasing, overhauling, glen, dori and rubber packing of pump set will be include in the unit rate, testing of joint including necessary excavation & earth work in any type of soil/floor complete all as specified & as directed.

Supply, laying, jointing/connection for suction and delivery pipe upto 100mm bore GI medium grade pipe with flanged joints duly screwed and welded with pipe complete with GI flanges, rubber gasket clamps, bolts, nuts etc all as required for completion of work including minor welding works. Make : Jindal/Tata or equivalent.