REPAIR MAINT OF WATER SUPPLY PUMP SETS AND CONNECTED ACCESSORIES AT VAYUSENA NAGAR NAGPUR

Amount

Material and labour for dismantling centrifugal pump set from the existing foundation after disconnecting the inlet/out let pipe connections, disconnecting the electric supply cables and transporting to repair work shop complete, servicing the pump set including replacement of unserviceable spare parts reassembling and re-fixing to its original position, making mechanical & electrical connections and testing pumping set complete all as specified and directed for the following:- Note: - (i) Spares to be replaced shall be measured and paid separately as supply only (ii) Rewinding/ Lathing shall be measured and paid separately in respective items of BOQ. (iii) In addition to above the rate quoted by contractor deemed to be includes of transportation, lifting of pump set and replacement of worn out minor parts other than the supply only items such as bushes, check nut etc., if any required for proper functioning of pump set.

Centrifugal pump set/monoblock/booster pump coupled with electric motor of capacity 1 HP to 2HP single/three phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Centrifugal pump set/monoblock/booster pump coupled with electric motor of capacity 3HP three phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Centrifugal pump set/monoblock/booster pump coupled with electric motor of capacity 10HP 3phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Centrifugal pump set coupled with electric motor of capacity 20 HP 3 phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Centrifugal pump set coupled with electric motor of capacity 25 HP 3 phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Centrifugal pump set coupled with electric motor of capacity 50/60 HP 3 phase, 415 Volts 50 HZ. Make: Crompton/ Kirloskar/ KSB

Material and labour for rewinding the centrifugal pump set motor by providing high quality of class 'B' paper insulation inside the slots, and rewinding with super enamel copper wire of same size and gauge as per existing rapping up with high quality cotton tape and varnishing with super quality oil including drying upto desired temperature and desired time complete including taking old burnt out copper winding, insulation material and cleaning the slots complete all as specified and directed for the following capacity motor:-

1 HP to 2HP 3 phase, 415 Volts 50 HZ

3HP 3 phase, 415 Volts 50 HZ

10HP 3 phase, 415 Volts 50 HZ

20 HP 3 Phase, 415 Volts 50 HZ

25 HP 3 Phase, 415 Volts 50 HZ

50 HP/60 HP, 3 Phase, 415 Volts 50 HZ

Materialand labour for lathe machine work for pump repaired vide item no 2 to 7 here in before including necessary transportation if any complete all as directed.

Material and labour for lathe machine work for motor repaired vide item no 9 to 14 here in before including necessary transportation if any complete all as directed.

Supply only the following spare parts of centrifugal pump set suitable for replacing under item no 2 to 7 here in before: -

Impeller made of brass for 20 HP pump

Impeller made of brass for 15 HP pump

Impeller made of brass for 50/60 HP pump

Pump shaft made of stainless steel for 10 HP pump

Pump shaft made of stainless steel for 20 HP pump

Pump shaft made of stainless steel for 25 HP pump

Pump shaft made of stainless steel for 50/60 HP pump

Sleeve made of stainless steel for 10 HP pump

Sleeve made of stainless steel for 20 HP pump

Sleeve made of stainless steel for 25 HP pump

Sleeve made of stainless steel for 50/60 HP pump

Bearing made of stainless steel for 1 to 3 HP pump

Bearing made of stainless steel for 10 HP pump

Bearing made of stainless steel for 20 HP pump

Bearing made of stainless steel for 25 HP pump

Bearing made of stainless steel for 50/60 HP pump

Shaft Lock

Gland Cap made of brass for 10 HP pump

Gland Cap made of brass for 20 HP pump

Gland Cap made of brass for 35 HP pump

Gland Cap made of brass for 60 HP pump

Gland Cap/ fondation bolts,Nuts made of stainless steel

Coupling assembly with key for 20 HP pump

Coupling assembly with key for 25 HP pump

Coupling assembly with key for 50/60 HP pump

Bakelite electrical 6/3 pole terminal for 20 HP motor

Bakelite electrical 6/3 pole terminal for 25 HP motor

Bakelite electrical 6/3 pole terminal for 60 HP motor

Fan Blade of required size

Material and labour for taking out defective submersible (vertical) pump set of capacity upto 5 HP from borewell/shallow well for repair by lifting borewell pipe of any type and size from 40m to 70m depth well after disconnecting electrical and pipe line connection, complete by means of chain pully block or other T and P, transporting to store for safe custody or work shop for repair and reinstalling back to borewell, lowering after reconnecting electrical and pipe line connection, commissioning and testing on full load compete all as specified and directed. Note :- (i) Repairing of pump set only will be measured and paid separately in respective items of BOQ.

Material and labour for repair of 50 mm bore GI pipe taken out vide item No 47 above by cutting down and removing damaged threaded portion of pipe from both ends and making the deep threads on both ends of the pipe and supply and fix a socket heavy grade screwed and welded at one end complete all as specified and directed.

Material and labour for repairing of submersible (vertical) pump set 5 HP capacity by opening the pump set and replacement of unserviceable parts, oiling/greasing the lubricating the parts and reassembling, painting of submersible pumpset with one coat of synthetic enamel paint after clearing and scrubbing complete including testing for satisfactory operation all as specified and directed. Note:- (i) The rewinding, Lathe work, replacement of unserviceable parts with new parts will be measured and paid separately under respective items of BOQ as supply only and labour element for fixing including greasing, overhauling and packing of pump set will be included in the unit rate quoted. (ii) Cost of other minor items / spares such as nut, bolts, washer, gaskets, paints which are not covered under Sch 'A' but required for effective functioning of the plant shall be deemed to included in quoted rate.

Material and labour for rewinding the submersible pump set motor 5 HP capacity using suitable size PVC insulated copper wires, replacing the worn out bushes, bearing etc., and reassembling pump and motor including testing for satisfactory operation complete all as specified and directed.

Material and labour for lathe machine work for pump repaired vide item no 49 here in before including necessary transportation if any complete all as directed.

Material and labour for lathe machine work for motor repaired vide item no 50 here in before including necessary transportation if any complete all as directed.

Supply only the following spares parts of submersible pump set suitable for replacing under item no 49 here in before: -

Top bowl housing assembly

"O" ring valve metal seat

Brass sleeve/distance piece

Key set

Stage Bowl

Thrust Bearing assembly

Strainer (with screwing etc.)

Brass bush (4 No's set)

Coupling assembly

Impeller made of stainless steel

Pump shaft

Diffuser

Cable guard made of stainless steel

Cheese head cap screw

Casing strip with threaded bolt end

Sand guard

Rotor shaft pump

CIR clip

Lower end of the shield of motor

Supply and lay in repairs 3 core flat cables water proof with bare bunched copper conductor insulated and sheathed with PVC 1100 Volts grade of size 4 sqmm for submersible pump complete all as directed.

All as per item no 74 above but cable of size 6 sqmm

Material and labour for taking out horizontal submersible pump set 3 HP capacity from static water tank/open well and repairing by opening the pumpset and replacement of unserviceable parts, oiling/greasing the lubricating the parts and reassembling, painting of submersible pumpset with one coat of synthetic enamel paint after clearing and scrubbing complete including testing for satisfactory operation all as specified and directed. Note:- (i) The rewinding, Lathe work, replacement of unserviceable parts with new parts will be measured and paid separately under respective items of BOQ as supply only and labour element for fixing including greasing, overhauling and packing of pump set will be included in the unit rate quoted. (ii) Cost of other minor items / spares such as nut, bolts, washer, gaskets, paints which are not covered under Sch 'A' but required for effective functioning of the plant shall be deemed to included in quoted rate.

Material and labour for rewinding the horizontal submersible pump set motor 3 HP capacity using suitable size PVC insulated copper wires, replacing the worn out bushes, bearing etc., and reassembling pump and motor including testing for satisfactory operation complete all as specified and directed.

Material and labour for lathe machine work for pump repaired vide item no 76 here in before including necessary transportation if any complete all as directed.

Materialand labour for lathe machine work for motor repaired vide item no 77 here in before including necessary transportation if any complete all as directed.

Supply only the following spares parts of horizontal submersible pump suitable for replacing under item no 76 here in before: -

Brass bush

Thrust Bearing

Impeller made of stainless steel

Material and labour for taking out horizontal submersible pump set 5 HP capacity from static water tank/open well and repairing by opening the pumpset and replacement of unserviceable parts, oiling/greasing the lubricating the parts and reassembling, painting of submersible pumpset with one coat of synthetic enamel paint after clearing and scrubbing complete including testing for satisfactory operation all as specified and directed. Note:- (i) The rewinding, Lathe work, replacement of unserviceable parts with new parts will be measured and paid separately under respective items of BOQ as supply only and labour element for fixing including greasing, overhauling and packing of pump set will be included in the unit rate quoted. (ii) Cost of other minor items / spares such as nut, bolts, washer, gaskets, paints which are not covered under Sch 'A' but required for effective functioning of the plant shall be deemed to included in quoted rate.

Material and labour for rewinding the horizontal submersible pump set motor 5 HP capacity using suitable size PVC insulated copper wires, replacing the worn out bushes, bearing etc., and reassembling pump and motor including testing for satisfactory operation complete all as specified and directed.

Material and labour for lathe machine work for pump repaired vide item no 85 here in before including necessary transportation if any complete all as directed.

Material and labour for lathe machine work for motor repaired vide item no 86 here in before including necessary transportation if any complete all as directed.

Supply only the following spares parts of horizontal submersible pump suitable for replacing under item no 85 here in before: -

Brass bush

Thrust Bearing

Impeller made of stainless steel

Material and labour for taking out horizontal submersible pump set 15 HP capacity from static water tank/open well and repairing by opening the pumpset and replacement of unserviceable parts, oiling/greasing the lubricating the parts and reassembling, painting of submersible pumpset with one coat of synthetic enamel paint after clearing and scrubbing complete including testing for satisfactory operation all as specified and directed. Note:- (i) The rewinding, Lathe work, replacement of unserviceable parts with new parts will be measured and paid separately under respective items of BOQ as supply only and labour element for fixing including greasing, overhauling and packing of pump set will be included in the unit rate quoted. (ii) Cost of other minor items / spares such as nut, bolts, washer, gaskets, paints which are not covered under Sch 'A' but required for effective functioning of the plant shall be deemed to included in quoted rate.

Material and labour for rewinding the horizontal submersible pump set motor 15 HP capacity using suitable size PVC insulated copper wires, replacing the worn out bushes, bearing etc., and reassembling pump and motor including testing for satisfactory operation complete all as specified and directed.

Material and labour for lathe machine work for pump repaired vide item no 94 here in before including necessary transportation if any complete all as directed.

Material and labour for lathe machine work for motor repaired vide item no 95 here in before including necessary transportation if any complete all as directed.

Supply only the following spares parts of horizontal submersible pump suitable for replacing under item no 94 here in before: -

Brass bush

Thrust Bearing

Impeller made of stainless steel

Supply and fixing PVC insulated copper conductor stranded type, 1100 volts grade of size 25 sqmm 3 core electric cable, including connecting to motor & starter with suitable thimble, laid in the conduit including dismantling old one complete all as specified and as directed.

Supply and fixing in repairs pressure gauge, 100 mm size dial , 0-14kg rating fitted on delivery side of pump set , including all necessary items required like ball valve and connecting pipe & dismantling the old one complete all as specified and as directed.(Make : H-Guru/Fiebig)

Supply and fixing indicator lamp LED type, 230 Volts, AC (different colours for indicating R, Y, B phases) with holder incl dismanlting old one complete all as specified and as directed.

Material and labour for preparation of old painted surface ofmotor & pump installation by removing all dirt, dust, grease, oil etc and painting complete with two coats of synthetic enamel paint of approved colour over a coat of red-oxide primer on Pump set - 04 Nos including their sluice valves, NRV and delivery/suction pipe line & channel in gorewada pump house all as specified & directed

Material and labour for preparation of old painted surface ofmotor & pump installation by removing all dirt, dust, grease, oil etc and painting complete with two coats of synthetic enamel paint of approved colour over a coat of red-oxide primer on Pump set - 04 Nos including their sluice valves, NRV and delivery/suction pipe line & channel in New pump house all as specified & directed

Material and labour for preparation of old painted surface of pump installation by removing all dirt, dust, grease, oil etc and painting complete with two coats of synthetic enamel paint of approved colour over a coat of red-oxide primer in Pump set - 02 Nos including their sluice valves,NRV and delivery/suction pipe line channel in Command pump house all as specified & directed

Material and labour for preparation of old painted surface of pump installation by removing all dirt, dust, grease, oil etc and painting complete with two coats of synthetic enamel paint of approved colour over a coat of red-oxide primer in Pump set - 02 Nos including their sluice valves,NRV and delivery/suction pipe line channel in officer mess pump house all as specified & directed

Material and labour for for replacing rubber coupling of coupling set of any pumpset at different pump house complete all as specified and as directed.

Supply and fixing in repairs Single phase preventer and connected to existing strater, suitable for centrifugal pump set of capacity 03 HP to 60 HP (Make : Minilec/L&T/BCH)

Supply and fixing in repair DOL starter 5-7.5 HP.

Material and labour for Earthing complete with galvanized steel earth plate electrode of size 60cm x 60cm x 6mm thick, buried directly in ground vertically earth pit not less than 2.25 mtr deep below the ground level with top to edge of the plate n. less than 1.5 mtr below ground level connected to galvanized earth strip 25x4 mm dia by means of blots, nuts, check nut and washer of galvanized steel, including necessary earth work and excavation in any strata and PCC 1:3:6 type C2 chamber and RCC cover and medium grade GI pipe 40mm dia pipe of required length for protection of GI strip and water funnel and wire mesh with GI pipe medium grade 20mm dia etc complete all as per electrical plate No 3 of SSR part - I and all as directed

Supply and fixing GI strip of size 25 x 4 mm with saddles and fixing screws, etc, down conductors above ground complete all as specified.

Supply and fixing in repairs single phase induction motor 120 watts 1000 rpm 6 pole face/ pad mounting suitable for fixing on frp lid alongwith all accessories including transporting to store for safe custody complete all as directed

Supply only Chloroscope for measurement of chlorine level in water showing indication 0.1,0.2,0.5,1.0,1.5,2.0 & above including box type indicator showing indication along with two numbers test tube and reagent complete all as specified and directed

Material and labour for cleaning of underground static water tank (SWT) of capacity 20,000 -25,000 gallon after scrapping out the scales/deposits from all inner surfaces of tank thoroughly, washing with bleaching powder solution (mixed @ 0.5 Kg of bleaching powder of chlorine content 30% per 1000 liters of water), bailing out the settled materials completely away from the site within 100 metres distance, cleaning the tank with clean water and finally sterilizing the tank as mentioned in notes below and writing “TANK CLEANED ON…..”(date), “DUE DATE ON…..(date) with 10 cm size white letters on black back ground by engaging skilled artist using best quality synthetic enamel paint all as specified and directed by Engr-in-Charge :- Notes : The contractor should follow the following procedure in addition to above which demeed to be included in the contractor quoted rate. (a) Mechanized removal of all dirty water by using high capacity submersible pumps. (b) Removal of sludge by using vaccum operated pump (c) Cleaning of walls and ground by high pressure rotary jet . (d) Removal of all dirt particles by industrial wet vaccum cleaner leaving the tank physically cleaned as per Engr-in- Charge satisfaction. (e) Sterilization of tank by agents eco-friendly, bio-degradable and highly effective against all pathogens, or approved chemical. (g) All the required Tools and plants, lubricants/oils and materials will be supplied by the contractor during the work.

Supply , Installed and testing of LT panel board CPRI approved indoor type, weather and vermin proof, having suitable size factory fabricated, cubical type, made out of CRCA sheet 02 mm thick suitable for 415 volt, 3 phase, 4 wire system with front openable each compartment and locking arrangement with PVC star screwing hinged arrangement, epoxy power coated , internal wiring complete with copper conductor cable for metering system and CT's complete all as specified, comprising by providing of the following equipments /fitments complete(for New pump House):- a)MCCB, 4pole , 415 Volts of current rating 250 Amps, thermal magnetic release rupturing capacity 25 KA- 01 No(For incoming) b)Star Delta starter complete with relay, OLR,motor protection relay,single phase preventor Suitable upto for 60HP Centrifugal motor & pump -2NOS c)MCCB, TP , 415 Volts of current rating 100 Amps, -1No d)MCB TPN 40 Amps -02 No e)MCB SPN 32 Amps -01 No f)MCB SP 10to 32 Amps -04 No g)Internal Control Wiring with PVC insulated copper conductor multi standard appropriate guage including all coper lugs,CTs and connection incoming/outgoing cable with lugs and cable glands ,connector etc. h)Digital Voltmeter digital (0-500Volt) for incoming & pump motor i)Digital Ammeter(0-100Amps) for incoming & pump motor j)Indicator Lamp LED type for incoming and pump/motor k)Start & Stop Push Button - for starter l)Single phase preventor - 02 No m) Aluminium busbar suitable for three phase four wire system of current rating 400 Amps covered with coloured PVC sleeves as per colour code mounted on insulators -01set

Supply and fixing in repair 150mm dia high pressure, heavy duty cast iron non return sluice valve/ check valve of following sizes, conforming to BS 1868, Class PN 1.6, both ends flanged in existing line, after removal of old unserviceable non return valve without damaging to existing pipe line complete all as specified and directed. Note : The quoted rate shall deemed to be included cost for suitable size MS flanges for existing pipe line, Joints and jointing materials .

Supply and fixing Gun metal gate valve class-1 for 15 mm bore pipe, with iron wheel head, screwed both ends for iron pipe and fixed, ISI marked conforming to IS 778: 1984, fixed as in repair complete all as specified and directed.

All as per serial item No.44 here-in-before but of size 20 mm bore -ditto-.

All as per serial item No.44 here-in-before but of size 40 mm bore -ditto-.

All as per serial item No.44 here-in-before but of size 50 mm bore -ditto-.

Material and labour for painting of all railing from bottom to top of overhead tank complete with black paint after removing all dust, dirt etc and clean the surface thoroughly with 1 coat of primer and two coats of synthetic enamel paint including complete all as specified and directed. B145

Taking down U/s & Supply and installation , testing , commissioning of hydrochloride solution dosing pump capable for 0-20 lph, 0.37 kw for maintain free chlorine @7.0 ppm for desinfection complete with suction and discharge pipe , self priming foot valve , adapter , Pump make SEKO or equivalent including all accessories such as electrical/ control connection complete

Supply and fix in repair unservicable brass nozzle and Supply and fix brass nozzle of size 1/4 " dia suitable for fountain complete all as specified and as directed. Note: - The quoted rate shall deemed to be included cost for fixing of nozzle with suitable size of socket nozzle welded in existing pipe in foutain.

Supply and fixing in repair Cast iron foot valve confirming to IS:4038 with rubber seating, flanged end complete incl taking out old unsv complete all as specified and as directed.

(a) 100 mm bore

(b) 150 mm bore

(c) 80 mm bore

Supply, Installation and commissioning in repair of LED Name board of with engineers monogram of ACP sheet for board and background colour is blue and LED acrylic letters in white colour and size of board 8`x 4`incuding Material and labour for supports frame / clamp and back plate fabricated from MS square pipe of size 50x50mm including nuts , bolts washers, welding bending cold or hot drilling holes for bolt in any shape of size as indicated or directed and inclusive of one primer coat , one under coat and one finishing of coat of paint complete all as specified and directed. Including cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping etc complete all as specified and directed

Material and labour for in repair for cement concrete type 1:3:6 (40 mm graded aggregate ) thickness of cement concrete is not less than 100 mm for thicknfor making floors for new pump house/telenkheri , The rate shall be included for finishing cement concrete surface even and smooth all as specified and as directed by EIC

Material and labour in repair & replacement of Agitator rod made out SS as per existing dia and suitable length for mixing of liquid in tank as per site including connected accessorise and addln/altn as per requirment for chemical dosing plantall as directed.

Material and labour for in repair & replacement of Acrylic Sheet door for control panel board for STP panel etc suitable sizewith moulding, cutting , Rubber packing as per site requirement all as specified and directed by Eng-in-Charge.

Supply and fixing in repair MNX-12 contactor complete all as specified and as directed

All as per item no 137 above but MNX-32 contactor.

All as per item no 137 above but MNX-22 contactor.

Supply and fixing in repair MN2 (4.5-7.5) Thermal Overload Relay complete all as specified and as directed.

All as per item no 140 above but MN2 (6-10) Thermal Overload Relay

All as per item no 140 above but MN2 (9-15) Thermal Overload Relay

Supply and fixing in repair MCB TP 10A complete all as specified and as directed

All as per item no 143 above MCB TP 32A

All as per item no 143 aboveMCB SP 6A

All as per item no 143 above MCB SP 25A

Material and labour for repair of Electro Chlorination plant by repairing Wiring of power pack panel with PVC insulated FR grade multistranded copper conductor of existing size, Repairing & Cleaning and overhauling of electrolyser cell complete for its proper functioning, Scrubbing out old paint from outside the panel box and then spray painting with one coat of red oxide primer and two coats of synthetic enamel paint for hypochloride solution tank, power pack body and greasing of wheels ensuring free movement complete all as directed.

Supply and fixing in repair Electro chroninator cell made of titanium plates having coatimg of Mix metal oxide to generate chlorine from brine solution complete all as directed.

Supply and fix the following Electro Chlorination plant materials during repairs of Electro Chlorination plant including making copper cable connections with lugs, connectors, ferrule, glands of suitable size as per requirement etc complete all as directed.

Rotary Switch 3 pole 4 way

Thermal Overload Relay MN type (4 to 7.5 amps)

Contactor 3 phase 415 V upto 9 Amps

Connector 3 way

Connector 4 way

Fuse holder with fuse

Diode

Repair of Rectifire 12V 100Amp including Bug boost converter suitable for Electro Chlorination plant including necessary connection complete.

CPVC Ball Valve 15/20 mm

Supply & Laying HDPE pipe 15/20 mm including bend, nipple,etc. bore of pressure rating 6kgf/sq cm with all fitting complete all as specified and directed

Supply and fixing in repair pressure switch for booster pump upto 1HP as per site all as directed.

Material and labour for Retro Reflective installation sign board of size 15 Feet x 3 Feet using 3 mm ACP sheet duly riveted / fixed on fabricated stainless steel 304 grade finished hollow section of size 25mm x 50mm with supporting ss strips in base at a height of 8.00 meter above ground level on stainless steel 304 grade pipe of size 80mm embedded 90 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx90cm including necessary excavation and earth work . The board shall be machine printed and the front of the ACP shall be overall sheathed with blue colour base adhesive tape. The writing matter shall be in English language on both side using reflective adhesive Painter tapes as directed. The size and letters and matter to be printed shall be finalized by Engr-in-Charge.

M/S JAINENDRA KUMAR JAIN

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